#powder sieving machine

[vibrosievingmachine-blog]

Revolutionizing Material Handling: The Sieving Machine and Bulk Bag Discharger Combo

In the world of industrial material handling, efficiency is the name of the game. When it comes to processing bulk materials, two key players have emerged to streamline the process: the sieving machine and the bulk bag discharger. These powerhouse machines work hand in hand to ensure the smooth and efficient handling of granular and powdered materials. Let's dive into the details of these essential tools and discover how they are transforming industries worldwide.

The Sieving Machine: Separating the Gems

At the heart of efficient material processing lies the sieving machine. This innovative device performs the crucial task of separating particles of different sizes, ensuring that only the finest materials make it through. Here's how it works:

Vibrating Power: The sieving machine employs powerful vibrations to sift through materials. As bulk materials enter the machine, the vibrating screens or mesh sifters sort them based on size.

Multiple Layers: Sieving machines often feature multiple layers of screens with varying mesh sizes, allowing for precise sorting. This ensures that the end product meets exact specifications.

High Throughput: These machines can process bulk materials at an impressive rate, making them indispensable in industries like agriculture, pharmaceuticals, and food processing.

The Bulk Bag Discharger: Streamlining the Flow

Now, let's introduce the bulk bag discharger into the equation. This versatile machine takes on the responsibility of unloading and discharging materials from large, heavy bags with ease. Here's how it contributes to efficiency:

Ergonomic Design: Bulk bag dischargers are designed to minimize manual labor. They safely lift, empty, and discharge the contents of bulk bags without the need for strenuous human effort.

Dust Control: Many industries deal with fine, dusty materials that pose health and safety risks. Bulk bag dischargers often come equipped with dust control mechanisms, ensuring a cleaner and safer work environment.

Versatility: Whether you're handling powders, granules, or even hazardous materials, bulk bag dischargers are adaptable to various materials and industries.

The Perfect Partnership

Now, imagine combining the sieving machine and the bulk bag discharger into a seamless workflow. Here's where the magic truly happens:

Efficient Processing: Materials can be directly discharged from bulk bags into sieving machines, eliminating the need for intermediate steps and reducing processing time.

Quality Assurance: With precise sieving capabilities, you can ensure that only high-quality materials make it into your production line.

Cost Savings: The combination of these machines reduces labor costs, minimizes material wastage, and maximizes overall productivity.

In conclusion, the sieving machine and bulk bag discharger are two powerhouses in the world of material handling. Their synergy revolutionizes the way industries process bulk materials, providing efficiency, quality, and cost savings. As technology continues to advance, we can only expect these essential tools to become even more indispensable.

[xingdoumachine]

How Much Does A Powder Sieving Machine Cost?

Xingdou is a vibrating screen manufacturer integrating design, research and development, production, and sales. Therefore, the powder-vibrating screens are all factory direct sales. There is no intermediate circulation link. There will be no intermediate dealers to make the difference, and the price of the powder-vibrating screen will be lower. For more information call us @ +86 18236126017

For more details - https://xingdoumachine.com/blog/how-much-does-a-powder-sieving-machine-cost/

[marozzoespabakingcooking]

Soft Chocolate Cake

With custard sauce or vanilla ice cream

Ingredients lists

Chocolate cake

7 egg whites, 3 egg yolks, 1 whole egg (total of 8 eggs).

150g 70% cocoa chocolate

150g butter

150g sugar

35g wheat flour

1 table spoon of cocoa powder

Custard sauce/Vanilla icecream (optional)

3 egg yolks

100g sugar

250ml milk

125ml heavy cream

1 vanilla bean or 1 table spoon vanilla extract

NB: The custard sauce can be served warm/hot with the chocolate cake, or put in an ice cream machine to make vanilla ice cream.

Instructions

Chocolate cake

Melt the butter and chocolate together.

Seperate the egg whites and yolks. In one bowl, put 7 egg whites, in another bowl put 3 yolks and 1 whole egg. This should leave you with 3 egg yolks. Keep those for the custard sauce.

Put half of the sugar in the bowl with egg yolks & the whole egg.

Beat the egg whites with an electric whisk. When the whites are getting foamy, add 1/3 of the remaining sugar. Continue whisking until they are firm, and add 1/3 of the sugar again. Whisk for 1min and add the remaining sugar and whisk another minute. Refer to picture below to see the texture it must have.

Take a sauce pan, put water in it and heat up the water. The water must be steaming, but not boiling.

Put the bowl with the yolks, whole egg & sugar on top of it, and whisk it with the electric whisk in this bain-marie. Whisk until the mix has whitened a lot and increased a lot in volume. Refer to picture below to see the desired texture.

Mix all the ingredients together in the following manner: First mix the yolks with the chocolate. Second mix the yolk-chocolate with the egg whites, and the sieved flour & cocoa powder.

Mix until homogeneous, but do not overwork the mix, and we want to keep the mix as airy as possible.

Preheat the oven at 170°C.

Pour the mix in a buttered and floured cake pan, and bake for 25-35min (use the toothpick/knife method to check if it's cooked).

Take it out the oven, wait until it cools down, and remove the cake from the cake pan. Cover with powdered sugar.

Custard sauce/Vanilla icecream (optional)

Cut the vanilla in half, take all the seeds out, and put the seeds and the bean shell in the milk, and half the sugar.

Put the milk to a boil, then stop and let it infuse.

Whisk the yolks and the rest of the sugar until it whitens and become fluffy (it'll be less airy than what we did for the cake, and it is not done in a bain-marie).

Pour the milk over the yolks, mix well, and put back in the sauce pan.

Cook & stir until it reaches 83°C.

Add the heavy cream to stop the cooking.

Either serve it as is as a sauce for the cake, or put in an ice cream machine to make vanilla ice cream.

NB: This cake is named "moelleux" in french, meaning "soft", refering to how airy and soft the cake is.

[joywizard]

joy's custard ice cream base recipe

this is a modified version of dana cree's "blank slate custard ice cream" from her fantastic book hello, my name is ice cream. makes 1 to 1.5 quarts of ice cream.

ingredients:

150g white sugar

40g inulin fiber (you can omit this, but it does improve the texture)

15g skim milk powder

1.5g guar gum (can be substituted with xanthan gum, in which case i would recommend using a little less, more like 1g to 1.3g)

400g whole milk

300g heavy whipping cream

50g glucose powder (can be replaced with an equal amount of corn syrup, but the ice cream will be much sweeter)

70g egg yolks (around 4-5 egg yolks)

2g salt

directions:

mix the white sugar, milk powder, inulin fiber, and guar gum in a bowl.

place the milk, cream, and glucose in a medium heavy-bottomed saucepan over medium-high heat.

whisk in the milk powder mixture.

cook, whisking occasionally, until it comes to a full rolling boil. remove the pot from heat.

in a medium bowl, whisk the yolks. add 1/2 cup of the hot dairy mixture to the yolks while whisking so the hot milk doesnt scramble the yolks.

pour the tempered yolks back into the pot of hot milk while whisking. place the pot over medium-low heat and cook, stirring and scraping the bottom of the pot constantly to avoid curdling.

blend the mixture with a stick blender (or a regular blender if yours can handle hot liquids) for about 30 seconds to one minute.

pour the ice cream base into a heat safe bowl. working quickly, fill a large container two-thirds of the way with very icy ice water. nest the hot bowl into this ice bath, stirring occasionally until it cools down. add the salt now if you havent already.

when the base is cool to the touch (50f/10c or below), strain it through a fine mesh sieve.

transfer the base to the refrigerator to cure for 4-12 hours.

churn the ice cream according to your ice cream makers instructions (20 minutes for my machine).*

eat now as soft serve, or transfer the churned ice cream into an appropriate container (i like the kind of deli containers you can get at takeout places) and stick in your freezer to harden (it takes about 4-12 hours for it to harden)

*if you don't have an ice cream maker, adam ragusea has a video detailing his machine-free ice cream technique, if i remember correctly.

also, if youre interested in making really good ice cream, PLEASE pick up dana cree's book. its awesome. the section on add-ins is especially useful.

[doompunkdispatch]

Feast on God’s Flesh

Hard-hitting junkies went missing soon after the Pharmacyst came to town. Rumor was they went to live fulltime in his bunker, completing the irreversible metamorphosis enforced by his eldritch substances.

A small dose doesn’t enact a noticeable difference, so you wouldn’t fear having a second hit, then a third. Something stronger than addiction takes hold. The user’s biochemistry transmogrifies into impossible directions. Eye-drops distend the iris. Inhaled smoke colonizes the bronchioles. Liquid injections taint the blood. Snort the powder and feel its crystals vivisect your gray matter, opening up wounds for infection by a macroscopic foe.

See them now. Sink past dreariest dungeons and discern the gruesome machinations: organs harvested from twisted junky cadavers, hormones siphoned to synthesize new compounds for fresh generations of victims. Sallow survivors wander aimless corridors until their time arrives. At the behest of the Pharmacyst, ghoulish orderlies squeeze jellied brains into pillcaps, sieve amber pus into hypodermic needles, and crush bone into dust to cut with cocaine—the customers may be right, but they never know any better.

You spot skin, hard as petrified bark. Fauna gives birth to flora and fungi. Three bodies hang from ceiling hooks, intertwined via splintered twig arms. Leaves and flowers, reeking of odious rot, unfold between their fingers. Mushroom caps sprout from gnarled toenails, ripe for the plucking.

An undercooked fetus elongates into a symbiotic vine, enwrapping its parents’ trunks. The perverse family unit bears physical fruit; a jaundiced mesocarp drips sweet juices from splitting tumescent flesh. One subject tastes this pome, and feels a figwasp ovum rapidly developing in her belly. Parasitic visitors from innermost realms burst into our sliver of reality, celebrating the open-ended orgy that is All Creation.

Near the bottom, we find a ward housing xeno-amphibious forms, formerly human. The transfiguration left them with skin akin to earthly frogs. This gelatinous surface breathes Earth’s air, metabolizes various gasses, and secretes fluid coveted by only the most perverse addicts. Emitting froglike croaks, the tsathögguans must be kept in tanks tuned to binaural beats. Any naked eardrum that absorbs its vibration begins transmuting the surrounding skin to an exogenetic structure matching the source. Word is Virus.

Things get darker. Woven cocoons quiver in the grimiest guts of the citadel. Furtive nostrils ponder our astral scent as we pass their cells. Chitinous hairs chitter in anticipation of a meal. Curious third eyes gaze brightly from the tips of protuberant pineal glands. Slavering mandibles lunge out—

—and snatch you from the metafictional air.

Digestive enzymes pull apart the essential cogs of your mental machinery. Vicious biochemical troops rip through protofilaments and pillage delicious proteins from your doomed neurons. Curious stomachs digest juice sickly rich in consciousness. You feel yourself melt into them. Ovipositors plant eukaryotic yolks between your sulci and gyri. Your undiscovered carcass will sustain families for generations to come. Great-grandchildren will chew on your flickering subliminal sewage. Slurp up scumpunk soup.

“Open wide,” smiles the Pharmacyst, “and swallow your medicine.”

[xinxiangsanyuantang]

Sieving & Screening Fine Metal Powders

Elevate your metal processing with the precision of our Sieving & Screening Fine Metal Powders—the game-changing solution for uncompromising particle size control. Our innovative sieving and screening technologies will make a difference in your production process.

Link: https://sanyuantangcn.com/products/metal-powder-sieving-machine

[meviveinternational123]

What is Spray Dried Banana Powder?

Spray dried banana powder is a fine, free-flowing powder derived from fresh bananas using the spray drying technique. This process helps retain the essential nutrients, natural sweetness, and authentic banana flavor while offering an extended shelf life and improved versatility. It is widely used in the food and beverage industry for its convenience, easy storage, and instant solubility.

How is Spray Dried Banana Powder Made?

1. Selection of High-Quality Bananas

The process starts with selecting ripe, high-quality bananas free from defects. These bananas are carefully chosen to ensure the best flavor, texture, and nutritional value.

2. Cleaning and Peeling

The selected bananas are thoroughly washed to remove dirt, dust, and contaminants. After cleaning, they are peeled manually or using automated peeling machines to prepare them for further processing.

3. Pulping and Pureeing

Once peeled, the bananas are mashed into a smooth puree using food-grade pulping equipment. This step ensures a uniform consistency, which is essential for the spray drying process.

4. Spray Drying Process

The banana puree is then subjected to the spray drying process. It involves:

Atomization: The banana puree is converted into tiny droplets using a high-speed atomizer.

Drying Chamber: These droplets are exposed to hot air inside the drying chamber, where moisture is rapidly evaporated.

Powder Collection: The dried particles are collected and sieved to obtain a fine, free-flowing banana powder.

5. Packaging and Storage

The final spray dried banana powder is packed in moisture-resistant, food-grade packaging to maintain its freshness and quality. It is stored in a cool, dry place to prevent caking and degradation.

Nutritional Profile of Spray Dried Banana Powder

Spray dried banana powder retains most of the essential nutrients found in fresh bananas. Some of the key nutrients include:

Carbohydrates: Provides natural energy, making it ideal for athletes and active individuals.

Dietary Fiber: Supports digestion and gut health.

Potassium: Essential for maintaining electrolyte balance and heart health.

Vitamin C: Boosts immunity and promotes healthy skin.

Vitamin B6: Supports brain function and metabolism.

Antioxidants: Helps combat oxidative stress and inflammation.

Benefits of Spray Dried Banana Powder

1. Extended Shelf Life

Unlike fresh bananas, which spoil quickly, spray dried banana powder has a longer shelf life, making it a convenient option for storage and transportation.

2. Easy to Use and Store

Banana powder is lightweight, easy to handle, and requires no refrigeration, making it an excellent alternative to fresh bananas in various applications.

3. Natural Sweetener

Due to its natural sugars, spray dried banana powder acts as a healthy sweetener in food and beverage formulations without the need for artificial sweeteners.

4. Versatile Applications

It is used in a wide range of products, including baby food, smoothies, bakery items, dairy products, and nutritional supplements.

5. Instant Solubility

The fine powder dissolves easily in liquids, making it an excellent ingredient for beverages, shakes, and instant food products.

Applications of Spray Dried Banana Powder

1. Food & Beverage Industry

Used in smoothies, fruit-based drinks, and protein shakes.

Added to baby food formulations for enhanced nutrition.

Incorporated in ice creams, yogurts, and dairy-based products.

2. Bakery & Confectionery

Enhances flavor in cakes, muffins, and cookies.

Used in energy bars and granola mixes.

Added to pancake and waffle batters for a natural banana taste.

3. Health & Nutritional Supplements

A key ingredient in weight gain powders and meal replacement shakes.

Used in sports nutrition for quick energy replenishment.

Added to herbal and Ayurvedic formulations.

4. Cosmetics & Personal Care

Used in face masks and scrubs for its antioxidant properties.

Incorporated in hair care products for nourishment and hydration.

Is Spray Dried Banana Powder the Same as Freeze-Dried Banana Powder?

No, spray dried banana powder and freeze-dried banana powder are different in terms of processing and characteristics:

Spray Drying: Involves hot air drying, resulting in a fine, free-flowing powder with instant solubility.

Freeze Drying: Uses a freeze-vacuum process to remove moisture, retaining the original texture and higher nutrient content.

Where to Buy Premium Quality Spray Dried Banana Powder?

If you are looking for high-quality spray dried banana powder, Mevive International Food Ingredients offers premium-grade products that meet industry standards. Our spray dried banana powder is:

Made from carefully selected ripe bananas.

Processed using advanced spray drying technology.

Free from additives, preservatives, and artificial colors.

Available in bulk and customized packaging.

Explore Our Range of Products and Elevate Your Culinary Creations Today!

📌 Visit our website: www.meviveinternational.com 

📧 Email: sales@meviveinternational.com 📱 Save our WhatsApp number: +91 7540073991

Final Thoughts

Spray dried banana powder is a game-changer in the food industry due to its convenience, extended shelf life, and diverse applications. Whether you’re a food manufacturer, a bakery owner, or a health-conscious consumer, incorporating this versatile ingredient into your products can enhance flavor, nutrition, and functionality. Choose Mevive International for premium-quality spray dried banana powder and experience excellence in food ingredients!

[vibrosievingmachine-blog]

Enhance Quality with Our Powder Sieving Machine

Our state-of-the-art powder sieving machine is engineered to deliver superior performance in powder processing. It effectively removes impurities and ensures the desired particle size, crucial for maintaining product quality in manufacturing processes.

[prachicmi]

Bamboo Powder: An Eco-Friendly Alternative

Bamboo Powder culms are first stripped of their outer waxy cuticle using steam treatment or mechanical peelers. The peeled inner woody parts are then washed, dried and milled into a fine powder using hammer mills, pin mills or super fine grinding machines. The final powder passes through micro-sieves to achieve the desired particle size, which usually ranges between 5-100 microns depending on the application. Additives like starch or binders may sometimes be added during the manufacturing process to modify properties. Proper drying is important to control moisture content in the final powder. Get more insights on, Bamboo Powder

Explore More Related Article On- Amino Acid Market

For Deeper Insights, Find the Report in the Language that You want.

Japanese Korean

[icrecipeblog]

Home Made Oat Milk

I’ve never tried Oatly oat milk, but based on how people I know rave about it, I can confidently say not to believe the title. It’s not THAT good. But it is the best homemade oat milk I’ve ever tasted. Unfortunately, it’s also kind of a bitch to make, so it you want to do this, your best bet it to get a milk machine, and then add the vanilla and salt. The oil won’t be needed if you use a machine because it really just smoothes the texture of the milk.

Ingredients:

1 cup oats, soaked 3-4 hours

2 tbsp refined coconut oil

3-4 cups water

Pinch of salt

Optional: Vanilla extract, cinnamon, strawberry powder - whatever flavorings you like

Instructions:

Rinse soaked oats for about 30 seconds and add to blender with oil, water, salt, and vanilla extract or other flavoring. 3 cups water of will be creamy, 4 cups water will be thinner.

Blend on high for about 30 seconds. Pour into a bowl through a mesh bag (or fine mesh sieve lined with cheesecloth) and squeeze it all out.

Store in a glass jar in the fridge.

[darko-china]

Efficient Roller Press Solutions

What is a roller press used for?

The roller press, also known as a squeeze mill, roller mill, or double roller machine.A roller press is a grinding device used in industrial applications, particularly in cement production. It consists of two counter-rotating rollers that compress and grind the material. This process significantly reduces the particle size of the material, making it an efficient alternative to traditional grinding methods.

The roller press has high grinding efficiency, low energy consumption, and high output, making it widely used in the cement industry. However, during operation, various issues arise due to factors such as design, usage, and external conditions. These problems lead to poor working conditions, inadequate feed control, and hydraulic system failures, all of which negatively affect the performance of the roller press. To address these challenges, we analyze the root causes and implement improvements across multiple aspects, including design and usage. As a result, we optimize the modification process, enhance efficiency, and achieve better operational results.

 

I.Role of the Roller Press in Cement Plants

In cement plants, operators use the roller press to grind clinker and other raw materials into fine powder. Typically, they employ it alongside other grinding systems, such as ball mills, to enhance overall efficiency and reduce energy consumption. Furthermore, the roller press's capacity to manage high pressure and produce fine products makes it an essential component of modern cement production.

 

II.Differences Between Roller Press and Ball Mill

The primary difference between a roller press and a ball mill lies in their grinding mechanisms. A roller press compresses the material between two rollers under high pressure, resulting in lower energy consumption and higher efficiency. In contrast, a ball mill relies on the impact and friction of balls to grind the material, which typically consumes more energy. Therefore, roller presses usually perform better in terms of energy efficiency and product fineness.

 

III.Skew Issues in Roller Presses

Skew refers to the misalignment between the rollers of the roller press and may arise from mechanical wear or improper installation. This misalignment can lead to uneven pressure distribution, which ultimately reduces grinding efficiency. Therefore, regular maintenance and proper alignment are crucial for minimizing skew and ensuring the optimal performance of the roller press.

 

IV.Analysis of Issues with Roller Presses

1. Fine Powder Content at the Outlet

The fine powder content at the outlet of the roller press, also known as first-pass yield, directly reflects the effectiveness of the pressing process. However, many companies overlook this critical aspect. Testing samples from various enterprises revealed that the German BHS roller press achieved an outlet fineness of 33% on a 0.9mm sieve and 64% on a 0.08mm sieve (with 36% below 0.08mm). In contrast, many of these machines do not reach similar results.

2. Working Pressure

The pressing force is the most fundamental parameter determining the effectiveness of the roller press. To calculate the total force F (in kN) of the roller press, we use the formula:

F=n⋅S⋅Pr ​

where:

n= number of hydraulic cylinders

S= effective area of the hydraulic cylinder (m²)

Pr​ = hydraulic system pressure (MPa)

Moreover, the average roller pressure Pcp(in kN/m²) is given by:

​

Pcp=2F/D⋅B⋅sinα

​

Here:

D = diameter of the grinding roller (m)

B = effective width of the grinding roller (m)

α = pressure angle, also known as the bite angle (°)

Projected Pressure Calculation

In addition, the projected pressure PT (in kN/m²) is calculated using:

PT​=F/B⋅D

​

Impact of Maximum Roller Pressure on Pressing Efficiency

In practice, the maximum roller pressure significantly affects the pressing effect. Specifically, when the line connecting the centers of the two rollers is set at 0 degrees, the pressure angle starts at 8.3 degrees and ends at -1.6 degrees. Notably, the maximum peak pressure occurs at 1.5 degrees, slightly exceeding twice the average pressure.

Moreover, the hydraulic system of the roller press plays a crucial role, as it provides the dynamic roller pressure necessary to compress the material. This system consists of various components, including the oil station, hydraulic cylinders, nitrogen bags, solenoid valves, overflow valves, pressure gauges, oil lines, and control cabinet. If the configuration lacks damping adjustment valves and stroke adjustment valves, it cannot achieve optimal pressing results. Therefore, in some cases, adding small nitrogen bags may prevent the displayed pressure from accurately reflecting actual pressure changes.

Nitrogen Bag Configuration and Pressure Management

The size of the nitrogen bags and the piping must be calculated based on the size of the hydraulic cylinders. Furthermore, using pipes that are too small will increase resistance. In a parallel setup, when one large and one small nitrogen bag are used, the small bag activates first, followed by the large bag. As a result, this process repeatedly suppresses the opening of the roller gap, which operates in a cycle of retracting, retracting, and advancing, ultimately resulting in low pressing efficiency.

Moreover, the pressures of the nitrogen bags are set at 8, 10, and 12 MPa, meaning that only one nitrogen bag operates within a specific range while the other two become ineffective. Although this theory of differential pressure was initially proposed by German engineers, it failed to achieve the expected results due to significant variations in material properties. Consequently, the Germans did not pursue this approach further.

In general, it is advisable to set the nitrogen bag pressure at 60-80% of the system’s minimum pressure. This approach ensures that when the system operates at its lowest working pressure, a certain level of safety is maintained between the nitrogen bags and the on-off valve. However, the system’s operational state must be monitored on-site to determine its effectiveness. If the oil temperature is too high or too low, it indicates that the system is not in good working condition, which severely impacts pressing efficiency.

 

3. Roller Speed

The roller speed of the roller press can be expressed in two ways: one is the circumferential linear speed V of the rollers, and the other is the rotational speed of the rollers. The circumferential linear speed is related to output, power consumption, and operational stability. Generally, higher roller speeds lead to increased output; however, excessively high speeds can cause greater relative sliding between the rollers and the material, resulting in poor engagement and increased wear on the roller surfaces, which negatively impacts the output of the roller press.

Currently, the typical roller speed ranges from 1.0 to 1.75 m/s, with some experts suggesting that it should not exceed 1.5 m/s. The linear speed of the rollers usually falls between 1.0 and 1.7 m/s, with most operating around 1.5 to 1.7 m/s, and some even reaching 2.0 to 2.2 m/s. It is crucial to prioritize the squeezing effect when selecting the speed; this effect should be based on actual sampling. If the speed is too high, the pressing time shortens, leading to increased vibrations in the equipment. The significant variations in force become difficult to control, resulting in excessive power consumption without achieving the desired pressing effect.

4. Operating Gap and Material Properties

The operation of the roller gap is influenced by various factors, including the properties of the material (such as hardness, particle size, and moisture content), the form of the roller surface, the speed, the pressure, and the pressure control method. There are two ways to control the hydraulic cylinder pressure: constant pressure control and constant gap control. However, regardless of the method used, both are fundamentally flawed from a hydraulic perspective because pressure and gap continuously fluctuate.

The pressure gauge has a response time of 200 milliseconds, which complicates the control of the oil pump's pressure adjustments. This, in turn, affects the hydraulic cylinder pressure and subsequently the roller gap. As a result, there are two main issues: first, there is a lag in response; second, excessive pressure differentials occur. These factors hinder the stable operation of the roller press and negatively impact pressing efficiency.

5. Feeding Device

Currently, most roller presses use a feeding device that directs material straight from the hopper into the roller gap, pulling the material between the two rollers. This process is commonly referred to as the "pull-in angle" of the roller press. However, controlling the flow from two directions is not feasible, as the adjustment range is limited, making it difficult to achieve precise and stable control. Additionally, the other two directions cannot be adjusted at all. As a result, issues such as material segregation and roller misalignment frequently occur, leading to unmanageable conditions.

V.Roller Press System Modification Plan

1. Replacement of Feeding Device

Replace the roller press feeding device with a new type of four-direction feeding system (patented technology) to control the material feed. This system allows for adjustment and control from two directions, enabling reasonable control of material flow. The other two directions can be adjusted to correct the lateral gap deviation between the rollers, reducing the impact of the material on the roller press and facilitating the formation of a stable material bed. This approach eliminates issues such as material segregation and roller misalignment, and it operates at a low hopper position, making it easier to adjust and control.

2. Upgrading the Hydraulic System

We replaced the hydraulic system of the roller press, including components such as the oil station, overflow valve, pressure gauge, accumulator (nitrogen bag), and valve assembly. Additionally, we incorporated damping adjustment valves and stroke adjustment valves (patented technology) to make the hydraulic system flexible, rigid, and controllable.

During the research and development process, we conducted extensive field tests using a specialized high-precision pressure measurement device (1000 Hz) to collect and analyze data. We employed dedicated simulation software and complex mathematical models to successfully develop a dual-channel adjustable damping anti-vibration regulation mechanism, achieving a reasonable balance of rigidity and flexibility in the hydraulic system.

3. Implementing PLC Control

We replaced the roller press hydraulic PLC and implemented four-directional control of the feeding device, utilizing a constant power control method for easier centralized operation. We configured the system with Siemens SIMATIC S7-1200, integrating Siemens SINAMICS drive products and SIMATIC human-machine interface products. The CPU comes standard with an Ethernet interface that supports various industrial Ethernet communication protocols, including PROFINET, TCP, UDP, and Modbus TCP.

Our company developed this technology through mathematical modeling, gathering extensive field data during the research and development process. We employed specialized simulation software and complex mathematical models, which have been validated through practical application.

 

VI.Case Studies

1. Chao Lake Hengxin Cement Co., Ltd.

Since the modification in August 2020, production efficiency has increased from 200 tons/hour to 290 tons/hour, with energy consumption controlled at 22 kWh/ton of cement.

2. Hainan Huaren Cement

In June 2022, the roller press was upgraded, increasing hourly output from 150-160 tons to 180-200 tons, with energy consumption reduced to about 23 kWh/ton.

3. Guizhou Southwest

Through the upgrade, output has risen to 180-190 tons/hour, and energy consumption decreased from 32 kWh/ton to 25 kWh/ton.

4. Jiangxi Sanqing Cement Co., Ltd.

After the modification, the output increased to 270-280 tons/hour, with stable operation and nitrogen bag temperatures maintained at 40-60°C.

 

VII.Benefits of Roller Press Technology Upgrade and Modification

The stability of the roller press has improved, with virtually no side leakage. There are three methods for adjusting roller skew: first, four-directional feed adjustment; second, hydraulic system adjustments; and third, separate pressure adjustments for left and right. Control is stable, with minimal occurrences of material collapse and roller skew.

The hydraulic system of the roller press is flexibly adjustable and controllable. The fluctuation of the roller gap has changed from slow retraction and fast advance to fast retraction and slow advance, increasing pressing efficiency. The fine powder content at the roller press outlet has increased by 3-7%, the specific surface area of the input material has improved, and hourly output has increased by 10-20%.

A constant power control method is used, with operational power maintained at 85±5% of the rated power. The efficiency of the roller press has two requirements: first, high operational power; second, high first-pass yield. By improving the efficiency of the roller press and reducing mill power consumption, the overall energy consumption has been lowered by 2-5 kWh/ton.

If you have needs regarding the modification and upgrading of roller press systems, please feel free to contact us at Darko. We will provide you with professional solutions and support.

[zestyhu]

Essential Spice Business Equipment for a Successful Startup

Setting up a spice business can be a rewarding endeavor. From sourcing high-quality spices to packaging and delivering them, every aspect requires careful planning and the right tools. The keyword "Spice Business Equipment" is central here, as having the proper equipment is crucial for efficiency, quality, and scalability in the spice business. Let’s delve into the essential equipment you'll need to establish and grow a successful spice business.

Understanding Spice Business Equipment

In the spice business, equipment goes beyond simple tools. Each piece of machinery and tool has a specific purpose, ensuring that spices retain their flavor, aroma, and quality throughout production and packaging. Choosing the right equipment is essential to ensure smooth operations, comply with food safety regulations, and meet market demand effectively.

1. Spice Grinding Machine

A spice grinding machine is perhaps the most essential equipment for any spice business. It grinds raw spices into a fine powder, which is essential for creating a consistent product. Spice grinders come in various sizes and capacities, from small, countertop models for small batches to large industrial grinders for high production.

When choosing a grinding machine, consider factors like capacity, material, and ease of cleaning. Stainless steel grinders are popular for their durability and hygiene benefits.

2. Spice Roasting Machine

Roasting is crucial in enhancing the aroma and flavor of certain spices, such as cumin, coriander, and fenugreek. Spice roasting machines evenly roast spices at controlled temperatures, helping maintain quality and taste. These machines come with options for batch size, automation, and temperature control, so choose one that matches your business scale and type of spices you’ll process.

3. Sieving Machine

Sieving is essential for removing impurities, lumps, and oversized particles from ground spices. A sieving machine ensures that only fine, uniform spice powder reaches the packaging stage. Investing in a reliable sieving machine with adjustable mesh options can help maintain product consistency and improve customer satisfaction.

4. Packaging Equipment

Packaging plays a significant role in the spice business by ensuring freshness and extending shelf life. Depending on the scale of your business, you may need manual, semi-automatic, or fully automated packaging equipment. A basic setup includes a filling machine, sealing machine, and labeling machine. For larger operations, a multi-head weigher with an automatic pouch-filling system could be more efficient. Packaging materials are equally important, as they must be food-safe, durable, and attractive to consumers.

5. Blending Equipment

Many spice businesses create unique blends and mixes, which require specialized blending equipment. A spice blending machine is one of the most important spice business equipment, it is  evenly combines different spices, allowing for consistent flavor across batches. It’s especially useful for businesses producing custom spice blends or seasoning mixes.

6. Metal Detector

A metal detector is a vital piece of safety equipment that ensures product purity by identifying and removing any metallic contaminants in the spices. Food safety standards often mandate the use of metal detectors, especially in the export market. Investing in a reliable metal detection system protects your brand reputation and ensures consumer safety.

7. Weighing Scales

Accurate weighing is essential in the spice business, as spices are often sold by weight. Digital weighing scales ensure precise measurements, minimizing wastage and maximizing profit margins. Scales with features like automatic tare, batch counting, and connectivity to packaging machines can significantly enhance production efficiency.

8. Storage Solutions

Proper storage is critical to maintaining the quality and freshness of spices. Airtight containers, shelving units, and climate-controlled storage areas help protect spices from moisture, pests, and temperature fluctuations. For larger operations, industrial storage bins and pallet racking systems are useful for organizing bulk spices.

9. Cleaning Equipment

Cleanliness is essential in food production, and the spice business is no exception. Industrial cleaning equipment like vacuum cleaners, high-pressure washers, and air purifiers help maintain hygiene in production areas. Regular cleaning of equipment, floors, and work surfaces ensures compliance with food safety regulations and reduces contamination risks.

10. Quality Control Instruments

Maintaining consistent quality is crucial for customer satisfaction and brand reputation. Quality control instruments, such as moisture analyzers, color comparators, and particle size analyzers, help ensure spices meet desired standards. These instruments can be integrated into your production line to monitor product quality in real time.

Choosing the Right Spice Business Equipment

When selecting equipment, consider factors such as budget, production scale, and product type. Investing in high-quality, reliable equipment may involve a higher initial cost but can save money in the long run by reducing downtime and maintenance costs. Additionally, prioritize equipment that meets food safety standards and is easy to operate and clean.

In conclusion, the right spice business equipment is the backbone of a successful operation.

[hermmachinery]

3-4T/H Chicken Feed Mill Plant for Our United Arab Emirates Customer

The poultry industry in the United Arab Emirates (UAE) holds significant importance within the country's livestock sector, primarily aimed at meeting the domestic demand for chicken meat and eggs. Poultry farming is typically categorized into two main types: broiler farming and egg-laying chicken farming.

In terms of broiler farming, chicken meat production in the UAE heavily relies on poultry farms equipped with modern facilities and management systems to ensure the growth and health of chickens. These farms vary in scale, ranging from small to large operations, and utilize various farming methods, including free-range and cage systems.

Regarding egg-laying chicken farming, the UAE also boasts a considerable number of egg production farms. These farms are dedicated to producing high-quality eggs to meet the domestic demand for egg products. Similar to chicken meat production, these farms often employ modern farming equipment and management techniques to enhance both yield and quality.

It's worth noting that the poultry industry in the UAE faces challenges due to the country's climate conditions and limited water resources. Challenges include the impact of high temperatures and arid environments on chicken growth, as well as issues related to feed and water supply. Therefore, the government and poultry industry stakeholders typically implement measures such as providing technical support, improving feed formulations, and enhancing water resource management to promote the sustainable development of the poultry industry.

In 2023, we established a close cooperation with a prestigious client from the United Arab Emirates (UAE), marking a significant milestone for our factory. This partnership brought forth an important order: the construction of a chicken feed production line with a capacity of 3-4T/H. The client showed keen interest in our products and presented a series of stringent requirements for their feed production line, posing both a challenge and a valuable opportunity for us. The client demanded exceptional quality in their feed products, necessitating comprehensive preparation and careful selection of high-quality equipment to ensure the line's efficiency, stability, and product quality.

Firstly, we opted for a high-performance feed grinder. This equipment efficiently grinds raw material particles into the desired powdered form, ensuring uniformity and digestibility of the feed. Subsequently, we introduced an advanced feed mixer capable of thoroughly blending different types and proportions of raw materials, ensuring nutritional balance and consistency in the feed. Additionally, we selected an efficient feed pelletizer capable of compressing the blended feed materials into uniform, visually appealing pellets, thereby enhancing the quality and stability of the feed.

To safeguard the quality of the feed pellets, we specifically chose an integrated feed cooling and sieving device. This equipment effectively cools and sifts the feed pellets during the production process, ensuring that they meet standardized appearance and texture requirements. Furthermore, to facilitate the client's sales and storage processes, we equipped the production line with an efficient feed packaging machine capable of packaging the feed pellets according to customer specifications, enhancing the overall efficiency of the production line.

In addition to the primary equipment, we provided the client with a range of auxiliary equipment, including electrical control panels, boilers, air compressors, and storage silos, to ensure the smooth operation of the entire production process. During the shipping phase, we implemented stringent quality control measures to ensure that all equipment was dispatched in optimal condition. To maximize cargo protection, we custom-designed packaging and protection measures suitable for container shipping, minimizing the risk of damage or loss during transit.

We are delighted to learn that the client has successfully received all goods and has expressed exceptionally high praise for the quality, performance, and reliability of our equipment. Their endorsement has earned our factory immense trust and acclaim. We remain committed to maintaining a close partnership with the client, continually optimizing our products and services, and making a greater contribution to the development of the feed production industry.

Henan Herm Machinery Co., Ltd was established in 2010 and has been devoted to the research and development of Feed Mill Machinery ever since. With more than 10 years of experience, Herm® has become a leading manufacturer and supplier of animal feed machines and complete animal feed production lines, cattle feed plants, poultry feed plants, animal feed pellet production lines, etc. It always endeavored to improve the quality of products and aims to meet the new requirements of the international market. 

If You Are Ready to Start a Feed Pellet Plant Business, please contact us for the feed mill machine. We Can Provide Professional Design and Comprehensive Guidance According to Your Needs. Get in touch with us now!   Welcome Contact Us! Henan Herm Machinery Co., Ltd Email: info@hermmachinery.com Phone/Whatsapp: 86-18037508651

[xiaoxiaopaya]

In modern agricultural production, fertilizer granulation is an important link to improve fertilizer utilization rate and convenient application. Huaqiang fertilizer granulator with its high efficiency, energy saving characteristics, has become an indispensable equipment in fertilizer production. This article will introduce in detail the main process of fertilizer production using Huaqiang fertilizer granulator.

1. Raw material preparation First, the raw materials for fertilizer production need to be prepared, which may include nitrogen fertilizer (such as urea, ammonium sulfate, ammonium chloride), phosphate fertilizer (such as mono-ammonium phosphate, diammonium phosphate, mineral phosphate powder) and potassium fertilizer (such as potassium chloride, potassium sulfate). These ingredients will be mixed according to specific formulas to meet the needs of different crops.

2. Stir and mix After the raw material preparation stage, the raw materials are thoroughly stirred and mixed using a fertilizer Mixer such as Horizontal Ribbon Mixer or Double Shafts Paddles Mixer. This step ensures that the various ingredients in the fertilizer are evenly distributed, laying a good foundation for the subsequent granulation process.

3. Granulation process Next, the mixed raw materials are sent to Huaqiang fertilizer granulator. According to different fertilizer types and needs, you can choose different types of granulators, Such as Fertilizer Granules Compaction Machine, Flat-Die Pellet Machine, Rotary Drum Granulator, Disc Granulator. These devices compress raw materials into granules by physical methods, improving the stability and application effect of fertilizers.

4. Sieve

The granulated fertilizer particles need to be screened by a fertilizer Screening Machine (such as Rotary Screening Machine, Vibration Screening Machine). This step ensures the uniformity and consistency of the fertilizer particles and removes particles that do not meet specifications.

5. Drying and cooling The fertilizer particles after screening usually contain a certain amount of water, which needs to be dried by a fertilizer Dryer (such as a Rotary Dryer Machine) to reduce the moisture content and prevent caking and deterioration. The dried fertilizer particles are then cooled by a fertilizer Cooler(such as a Rotary Cooler Machine) for easy packaging and storage.

6. Packaging and storage Finally, the dried and cooled fertilizer pellets are packed and stored, waiting to be transported to the market or used in the field.

In summary, the use of Huaqiang fertilizer granulator for fertilizer production mainly includes raw material preparation, mixing, granulation, screening and grading, drying and cooling, packaging and storage and other key processes. The smooth progress of these processes ensures the quality of fertilizer products and the high efficiency of production. Through the application of Huaqiang fertilizer granulator, the fertilizer production process is more automated and intelligent, which greatly improves the production efficiency and product quality.

When using a fertilizer granulator or making fertilizer pellets, there are some that can give you a better understanding of them, where you can learn about the preparation of granulation and how it works. At the same time, if you want to control the size of fertilizer particles, we also have operation methods for your reference.

[wanlingmachine]

GFG Vertical Type Powder Drying Machine

The GFG dryer dries granules or powder by fluidizing them with hot air.

Material is loaded into a hopper, then filtered air is heated and passed through a sieve to fluidize the material.

Tel:8613921209007 Email:director@wtgrinderline.com raishawang@wtgrinderline.com maisy@wanlingmachine.com

[vibrosievingmachine-blog]

Upgrade Mixing Efficiency with Ribbon Blenders

Unlock unparalleled mixing efficiency with our advanced ribbon blender technology. Our ribbon blenders boast a robust design, ensuring thorough blending of diverse materials in various industries. Experience seamless integration into your production process, optimizing homogeneity and reducing processing time. Trust in the reliability and versatility of our ribbon blenders for consistent, high-quality results. Elevate your mixing capabilities with our cutting-edge solutions, designed to meet the demands of modern manufacturing. Explore the potential of ribbon blenders – the cornerstone of efficient mixing.