High-capacity Plansifter

The high-capacity plansifter is the core equipment for grading in feed and grain processing. It separates powders and granules according to size through horizontal rotary motion. This machine is installed after grinding or before final packaging. It ensures uniform material fineness and a smooth production process.

Product Overview

The high-capacity plansifter fits large factories. It provides high-precision grading for continuous screening. A circular rotation system supports 24/7 heavy-duty work. Maintenance stays minimal. The enclosed design and imported bearings ensure stability. This machine processes grains, bran, and various powders into different grades. You get precise separation and high capacity. Every run delivers accurate results. This series handles flour and feed processing with high efficiency. You can rely on the stable performance and output.

Capacity: 5-25 T/H

Power: 5.5-11 kW

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Technical Structure of High-Capacity Plansifter

The professional plansifter consists of several specialized parts for high-efficiency material grading. Each specific part has a unique structure and function to ensure the stable operation of your entire production line.

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Independent Processing Unit

The sieve box features a high-strength welded body for long-term industrial durability. Its spacious interior divides into several independent sections like four or eight-section configurations. Each section has its own dedicated channel to prevent materials from mixing together. This smart design ensures clean and accurate grading results for various feed formulas. Precise material separation helps your technical team achieve the highest possible screening efficiency every day.

Standardized Sieve Stack

The high-capacity plansifter’s sieve utilizes square and standardized modules to create a massive screening area. Each independent compartment can hold many overlapping layers to handle large material volumes. These frames use high-quality wood or aluminum alloy to prevent any sudden deformation. Internal cleaning devices effectively help reduce clogging and maintain a high production speed. This large filtering surface area significantly increases the total hourly output of your processing facility.

Centralized Power Drive

This core system includes a powerful motor, stable pulley, and heavy balance weights. It drives the entire heavy machine to rotate at a very constant speed. All transmission parts use imported bearings which offer much lower wear and longer life. This reliable configuration ensures that the equipment runs smoothly without any unexpected mechanical failures. A stable rotation speed guarantees consistent product quality and reduces the daily energy consumption levels.

Elastic Suspension Rod

The machine uses elastic hanging rods paired with professional bottom balance weights. This flexible structure ensures smooth operation with very low vibration and noise levels. The machine does not shake violently during the startup or shutdown processes daily. This stable design requires much less from your factory foundation to save installation costs. Low vibration levels also protect the structural integrity of your entire production building for years.

Industrial Sealing Tech

The high-capacity plansifter features door seams and connections with multiple seals and clamping structures to prevent leaks. Its independent material channels keep products of different sizes clearly separated throughout the entire process.

This excellent sealing technology improves the pass rate of your high-quality finished products and effectively prevents dust from escaping into your clean and organized workshop. Maintaining a dust-free environment creates a much safer and healthier workplace for all your employees.

Heavy Duty Outer Shell

The heavy frame uses thick steel plates to create a very low center of gravity. The entire machine has a fully enclosed cover with convenient inspection doors. These professional features meet all international environmental and hygiene standards for feed production. This strong housing provides a safe and quiet working environment for your onsite operators. Solid structural support ensures that the equipment maintains its precise alignment during heavy industrial use.

Unit

Stack

Drive

Hang

Seal

Shell

high capacity plansifter elastic suspension rod

high capacity plansifter machine structure

Technical Parameters

The following technical parameters outline the power and processing capacity of our high-capacity plansifter series. Designed for high-efficiency multi-stage screening and grading, these machines ensure optimal product purity across various flour and granular materials.

Model	FSFG740×4×27	FSFG740×6×27	FSFG740×8×27
Comp.	4	6	8
Sieves per Comp.	23–27	23–27	23–27
Max Sieve Area (㎡)	41.3	62.1	82.7
Main Shaft Speed (r/min)	245	245	245
Radius of Gyration (mm)	≤65	≤65	≤65
Effective Sieve Height (mm)	1900–1940	1900–1940	1900–1940
Top Sieve Height (mm)	125	125	125
Power (kW)	5.5	7.5	11
Weight (kg)	3850	4800	6000

Operational Principles of High-Capacity Plansifter

The large capacity square plansifteris high-efficiency separation equipment designed to grade and classify granular materials accurately. This machine combines robust sifting mechanics with customizable multi-layer screen structures to ensure optimal product purity and meet diverse professional production needs.

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Even Material Feeding and Distribution

The high-capacity plansifter receives raw materials through the top inlet, where a specialized distribution device spreads them evenly across the entire screen width. This uniform feeding prevents blockages and ensures a consistent load for every screen layer.

This process maximizes the effective sifting area right from the start and extends the service life of your high-quality screen meshes. Ultimately, this initial step creates the best possible condition for the following separation process to achieve maximum output efficiency.

Balanced Gyratory Motion and Sifting

The drive motor generates a balanced gyratory motion for the entire machine body. This horizontal rotation moves the materials in a circular path over the multi layer screens. Gravity and centrifugal force work together to push smaller particles through the mesh.

This stable motion achieves highly accurate grading results for various granular materials. Constant circular movement ensures that every single particle meets the screen surface multiple times. Reliable mechanics guarantee smooth operation during heavy duty tasks.

Multiple Stage Grading and Discharge

Different mesh sizes in the vertical stack separate the materials into multiple grades simultaneously. The high-capacity plansifter collects each grade through independent channels to prevent any mixing or contamination. You receive clean and pure final products ready for the next processing stage.

This integrated system handles high volumes with ease while maintaining low energy consumption. Specialized collection outlets guide the finished products directly into the following production section.

Key Advantages of High-Capacity Plansifter

The high efficiency plansifter uses its unique design to provide excellent performance in feed and grain grading. This advanced equipment serves as a key factor in ensuring product quality and total production efficiency.

Superior Grading Precision

Independent compartments and multi-layer sieves help the machine separate materials very accurately. This professional internal structure ensures that the resulting materials have a uniform fineness.

Precise grading effectively reduces the need for expensive re-processing during your daily operations. It also makes the following mixing and pelleting steps much smoother for everyone.

Consistent particle size improves the nutritional quality of your final feed products significantly. Your technical team can maintain strict quality standards across all different feed formulas.

Stable Production Capacity

The high-capacity plansifter features a large screening area and an efficient operation mode. It successfully handles a large volume of material per hour to meet targets. The equipment can run at full load without any clogging or drops. This stable performance makes it perfect for high-capacity industrial feed production lines today.

Reliable material flow prevents any unexpected bottlenecks in your processing plant’s daily schedule. You can achieve a higher annual output while maintaining excellent grading performance every shift.

Low Maintenance Costs

High-quality bearings and a balanced mechanical design ensure very little wear or failure. There are few wearing parts inside and they usually last for a long time. Regular lubrication and simple inspections are all you need to keep it running.

This durable configuration saves significant repair costs and valuable production time for your factory. The robust structure maintains its precise alignment even under heavy-duty working conditions for years. You will enjoy a much higher return on investment due to the low expenses.

Professional Sealed Design

The fully enclosed structure and independent channels prevent dust from escaping into your air. This smart setup prevents materials of different sizes from mixing together during the process.

The high-capacity plansifter connects to existing dust removal systems to keep your workshop clean. Maintaining a tidy environment helps your facility meet international hygiene and safety regulations. A dust-free workplace also protects the health of your operators and improves morale.

This advanced sealing technology ensures that final products remain pure and highly marketable.

Global Case Study

The high-capacity plansifter is in use in feed mills across many countries and has earned wide recognition from our global customers. These successful installations prove the high reliability and excellent grading performance of our machinery in diverse industrial environments.

Match My Project

poultry feed mill high capacity plansifter project in thailand

Poultry Feed Mill Plansifter Project in Thailand

This customer had serious issues with uneven material sizes in their large poultry feed mill. We installed a professional plansifter and the material pass rate reached over ninety-eight percent quickly. This solution cut the pellet breakage rate in half and protected the expensive pellet mill dies. The factory now produces much higher quality feed with a professional and clean appearance for the market.

flour mill high capacity plansifter project in vietnam

Flour Mill Plansifter Project in Vietnam

The mill’s old process failed to cleanly separate the ground wheat, leaving too much valuable flour in the bran and reducing total profit. We provided a customized plansifter solution that reduced the flour content in the bran to below three percent. This improvement increased the flour yield by two percent and significantly boosted the total profits per ton. This successful upgrade helps the mill maintain a strong competitive advantage in the local Vietnamese grain market.

sinking fish feed high capacity plansifter project in brazil

Sinking Fish Feed Plansifter Project in Brazil

This specialized customer required very precise particle sizes for their high-end aquatic feed production line. Their old screens clogged constantly and caused many unexpected stops in the daily manufacturing schedule. We installed a high-capacity plansifter that does not clog even during long-term and heavy-duty operation. This new system increased the total processing volume by thirty percent to meet the growing market demand.

feed industrial high capacity plansifter project in russia

Feed Industrial Plansifter Project in Russia

This modern feed industrial park maintains very strict rules for dust leakage and noise levels onsite. We provided multiple plansifters with fully enclosed housings and dedicated dust collection ports for their workshop. Dust does not leak into the air and noise stays within the required environmental standards. The project passed all local environmental inspections and ensures a very stable production process for the park.

Application Scope of High-Capacity Plansifter

As a vital auxiliary equipment for modern production lines, the industrial plansifter is widely used for grading and screening powdered materials across many large-scale manufacturing sectors. This model fits into various production stages to ensure the total purity and uniformity of your final processed products.

Industry Applications

Large Feed Mills: Used for grading inspection after grinding or before the final packaging stage. This machine fits into high-capacity poultry and livestock feed production lines.

Flour & Starch Plants: Applied in the grading and blending process after the initial wheat grinding stage. It is also suitable for purification tasks in industrial starch processing.

Premix Production: Used for the precision screening of premix and concentrate feed in specialized factories. This application is perfect for manufacturing high-quality animal nutritional products.

Animal Nutrition

Poultry & Livestock Feed: Used to process feed powders for common farm animals such as pigs, chickens, and ducks. It handles the grading tasks for various complete feed formulas.

Ruminant Feed Lines: Applied in the production of nutritional feed for large animals like cattle and sheep. The high-capacity plansifter fits the screening needs of modern cattle feed workshops.

Aquatic Feed Grading: Used for grading powders and pellets in specialized fish and shrimp feed lines. It is suitable for creating the specific particle sizes required for aquaculture.

Processing Materials

Standard Grain Powders: Handles common raw ingredients like corn flour, wheat meal, and soybean meal. It is the main choice for screening standard grain powders in the industry.

High-Fiber Ingredients: Used for screening organic materials such as alfalfa powder and grass powder. This application fits ruminant feed lines that use bulky plant fiber materials.

Fine Food Powders: Applied in the processing of fine materials like flour, starch, and various miscellaneous grains. It handles multiple types of dry powdered materials in large volumes.

Buyer’s Guide & Support Center

All your questions are answered here! Below are answers to frequently asked questions about the high-capacity plansifter, providing you with comprehensive answers.

What is the main purpose of the plansifter in a flour or feed mill?

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The plansifter separates ground materials into different sizes through multiple layers of screens. It ensures that the final product reaches the exact texture and quality you need. By using different mesh sizes, the machine can sort fine flour and larger particles into separate groups at the same time.

Is this machine expensive to run in terms of electricity?

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No, the plansifter is a very efficient machine. It uses a balanced weight system and a high-quality motor to create a smooth circular motion. This design requires very little power to process a large amount of material. You will save money on electricity bills compared to using multiple smaller screening machines.

How do I change the sieve frames and screens?

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You can change the sieve frames easily. Each frame is a standard unit that fits into the main cabinet. You simply open the side inspection door and pull the frames out. One worker can perform this task without any special tools, which keeps your maintenance time very short.

Do the sieve holes clog easily and how are they cleaned?

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The sieve holes stay clear during operation. Each frame contains small cleaners that move across the screen while the machine shakes. These cleaners constantly knock away any stuck particles or flour. This automatic cleaning system prevents blockages and keeps the machine working at full speed all day.

How many sizes of material can the high-capacity plansifter separate at once?

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This machine is very effective at multi-stage grading. You can install several layers of different screens to separate the material into three or more different sizes in one go. This allows you to meet strict quality standards for your final product without needing extra equipment.

Can I customize the plansifter for my specific material?

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Yes, we provide full customization for your specific production needs. You can choose the number of sieve frames and the exact size of the screen holes for your material. We also offer different sealing materials and feeding layouts to match your existing factory pipes and production goals.

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