The integrated stainless steel dust collector and pulverizer overcomes the shortcomings of traditional single-unit pulverizers, such as high dust levels, low efficiency, and cumbersome cleaning. It integrates three major systems: high-efficiency toothed disc grinding, cyclone primary separation, and pulse secondary dust removal, achieving stable and continuous pulverizing production in a fully enclosed, dust-free environment. The pulverizer machine is made of food-grade stainless steel, offers adjustable powder fineness, and is easy to maintain, making it suitable for raw material processing needs in various industries, including food, traditional Chinese medicine, light chemicals, and feed. With a comprehensive lifetime maintenance after-sales service system and mature two-stage dust removal technology, the stainless steel dust collector and pulverizer reduces raw material loss, improves the quality of finished powder, and meets environmental and hygiene standards in workshops. It is the preferred pulverizing equipment for modern processing plants and professional processing workshops to improve quality, increase efficiency, and enhance the production environment.
| model | size | spindle speed | power(KW) | Weight (Kg) | Production (Kg/h) | Particle size (mesh) |
| 200 | 520x420x970 | 7000 | 1.5-2.2 | 85 | 10-120 | 10-120 |
| 300 | 920x530x1235 | 5700 | 3~4 | 120 | 30-200 | 10-120 |
| 400 | 1250x850x1350 | 4500 | 5.5~7.5 | 196 | 50-300 | 10-120 |
| 500 | 1300x920x1390 | 3900 | 7.5~11 | 270 | 70-400 | 10-120 |
| 600 | 1450x930x1480 | 3200 | 11~15 | 315 | 100~500 | 10-120 |
| 800 | 1750x1150x1760 | 2800 | 18.5~22 | 550 | 500~1500 | 10-120 |
| 1000 | 2000x1260x1950 | 1800 | 22~30 | 750 | 800~2000 | 10-120 |
The complete stainless steel dust collector pulverizer consists of four core modules, all connected by sealed stainless steel pipes to form a complete closed-loop system. All pipe interfaces feature a sealed locking design, preventing powder and dust leakage:
The grinding core of the entire industrial rock pulverizer production line. The 304 stainless steel sealed grinding chamber is equipped with a thickened, high-hardness alloy toothed disc, and an externally widened, inclined feed hopper, ensuring smooth, unblocked manual feeding. A high-power pure copper motor drives the toothed disc to rotate at a uniform high speed, relying on the triple forces of impact, shearing, and compression to crush lumpy raw materials. All inner walls in contact with the powder are made of mirror-polished stainless steel, rust-proof, and do not contaminate the material; residue can be cleaned simply by rinsing with water. The grinding chamber is equipped with a quick-release inspection door on the side, allowing for rapid replacement of screens and cleaning of internal residues without the need for specialized tools.
A core component for primary powder and dust separation in pulverizer and crusher products. After grinding, the mixed airflow carrying the powder enters the cyclone tank at high speed. Relying on the principle of gravity centrifugal separation, qualified finished powder that meets the weight standard sinks to the bottom outlet for collection; light dust and fine debris flow upwards through pipes into the pulse dust collector for secondary filtration, precisely separating the finished powder from waste dust, preventing the finished product from being mixed with ash and reducing quality.
A secondary high-efficiency dust recovery system, also key to achieving dust-free operation in the workshop. The inside of the collector contains multiple layers of high-density filter cloth to intercept ultrafine dust that the cyclone cannot separate. An internal pulse automatic dust cleaning structure periodically shakes off accumulated dust from the filter cloth, preventing filter cloth blockage and airflow obstruction. All collected waste dust is centrally stored in the bottom ash hopper for unified cleaning, preventing dust from drifting into the workshop air.
The independent high-pressure fan of the heavy-duty industrial pulverizing mill provides a stable negative pressure circulating airflow for the entire closed pipeline system. It continuously transports the ground material from the main unit to the cyclone separator and pulse dust collector, forming a closed-loop material conveying circuit. No powder or dust overflows during the entire equipment operation. The fan base is equipped with shock-absorbing pads to reduce equipment vibration and operating noise. The connecting pipes between modules are seamless thickened stainless steel pipes with snap-fit sealing joints, allowing for easy disassembly and cleaning, and eliminating dead corners for powder accumulation.
The complete set of industrial pulverizing equipment adopts a closed-circuit toothed disc impact grinding + two-stage dual dust separation and circulation operation logic. After startup, it operates automatically in a cyclical manner, requiring only manual feeding and collection of finished materials. The complete process consists of five steps:
1. Manual Feeding:
Pour clean, dry, lumpy raw materials into the stainless steel feed hopper of the food pulverizer machine’s grinding host. The material slides evenly into the closed grinding chamber by gravity, preventing a large influx that could cause clogging or machine stalling.
2. High-Speed Impact Grinding:
The motor drives the alloy toothed disc to rotate rapidly, crushing large pieces of raw material into a mixture of coarse and fine powder through impact, compression, and shearing. A standard screen is installed at the bottom of the grinding chamber; powder meeting the particle size standard passes through the screen and enters the airflow pipe, while large, incompletely ground particles remain in the chamber for repeated grinding until the particle size is acceptable.
3. Cyclone Primary Separation:
The negative pressure airflow from the industrial powder grinding machine carries qualified powder into the cyclone separator. Heavier finished powder settles to the bottom and is bagged for collection; light, fine dust is conveyed upwards into the pulse dust collector.
4. Pulse Secondary Dust Filtration:
Ultrafine dust is completely intercepted by the filter cloth inside the dust collector, clean air is discharged, and waste dust accumulates at the bottom of the dust collector for periodic cleaning.
5. Continuous Closed-Loop Circulation:
The induced draft fan maintains stable negative pressure in the pipeline throughout the process, ensuring uninterrupted grinding, separation, and dust collection cycles, supporting long-term continuous dust-free pulverization production.
In short, the process is: Raw material feeding → closed-loop grinding → cyclone primary separation of powder and dust → pulse secondary dust filtration → automatic collection of clean finished product. The entire process is completely isolated from the outside air, eliminating dust emissions.
Highly Efficient and Uniform Material Crushing:
The pulverizer machine’s internal interlocking toothed discs impact materials at multiple angles, effectively crushing grains, herbs, and dry chemical raw materials into fine powder of uniform particle size. Different mesh sizes of sieves can be freely interchanged, flexibly adjusting to coarse, medium, and ultrafine powder specifications. Each batch of finished product is uniform in size, free of large impurities, and consistently meets the production standards of various products.
Two-Stage Dust Recovery for a Clean Workshop:
This is the core advantage of this equipment compared to ordinary single-unit pulverizers. A cyclone separator recovers the finished powder, while a pulse dust collector collects all floating dust, providing double dust protection. This completely solves the problem of excessive dust from traditional pulverizers: protecting the respiratory health of operators, reducing raw material loss due to dust dispersion, and ensuring a clean and tidy workshop, easily passing environmental and hygiene inspections in the food and chemical industries.
Fully Enclosed Production, Ensuring Material Hygiene:
All parts of the industrial pulverizers that come into contact with raw materials are made of 304 food-grade stainless steel with smooth inner walls and no dead corners. The entire conveying pipeline is completely sealed, preventing external dust and debris from mixing into the powder, thus avoiding rust spots, odor contamination, and ensuring clean and compliant finished products when processing food, medicinal materials, and mild chemical raw materials.
Stable and Continuous Production Over Long Term:
The industrial design grinding pulverizer machine features optimized power matching and a well-designed heat dissipation structure for the motor and fan, allowing for continuous operation for 8-12 hours per day, suitable for large-scale centralized production in factories. The shock-absorbing base design minimizes operating vibration, reducing the likelihood of parts loosening or downtime during long-term operation.
Easy Disassembly and Assembly, Simple Daily Maintenance:
All modules use quick-release snap-fit connections. The grinding chamber access door, cyclone tank, dust collector, and conveying pipeline can be disassembled by hand without the need for wrenches or other tools. Routine cleaning of residual powder, replacement of sieves, filter cloths, and toothed discs can be completed in 15 minutes, significantly reducing equipment downtime for maintenance.
Ordinary grinding machines only use a single cyclone separator, leaving a large amount of ultrafine dust floating in the air. This equipment adds a pulse dust collector for secondary filtration, concentrating and recovering almost all dust, resulting in clean workshop air. Dust loss per ton of raw material is controlled to within 0.2%, achieving environmental compliance while saving raw material costs.
Food-grade stainless steel grinding equipment does not rust or oxidize and will not chemically react with processed materials. Processing edible grains, spices, medicinal herbs, and dry chemical raw materials will not contaminate the powder, resulting in better finished product appearance and higher market price.
Each module is independently designed and equipped. The negative pressure airflow, grinding speed, and dust removal airflow are uniformly calibrated at the factory, ensuring stable equipment operation and low noise. Compared to simple integrated grinding machines, the failure rate is reduced by more than 70%, making it suitable for long-term, stable batch production in factories.
The pharmaceutical grinding equipment is equipped with 10-120 mesh multi-specification sieves, allowing for quick replacement to produce ultrafine pharmaceutical powders, fine food powders, and coarse feed crushed materials. One machine can process multiple products, eliminating the need to purchase multiple grinders, saving factory space and equipment costs.
The stainless steel dust collector and pulverizer has simple disassembly and cleaning procedures; ordinary workers can complete daily maintenance with simple training. Wear parts such as the toothed disc, sieves, and filter cloth are universal standard accessories, with low purchase prices. The wear-resistant toothed disc can be used for 2-3 years under normal conditions, resulting in even lower long-term investment.
The Stainless Steel Dust Collector and Pulverizer is suitable only for dry granular and lumpy raw materials with a moisture content of 12% or less. It is highly versatile and covers four major processing industries:
1. Food and Seasoning Processing Industry
Processing Raw Materials: Corn, rice, coffee beans, star anise, cinnamon, Sichuan peppercorns, oats, and various grains. Applicable Scenarios: Grain deep processing workshops, seasoning factories, baking ingredient processing plants, and grain meal replacement powder processing workshops, used for the production of flour, meal replacement powder, and seasoning powder.
2. Traditional Chinese Medicine and Health Industry
Processing Raw Materials: Astragalus, licorice, dried ginger, Poria cocos, mint, and other dried roots, stems, and herbal medicines. Applicable Scenarios: Herbal medicine processing shops, primary processing workshops for traditional Chinese medicine decoction pieces, and health product manufacturing plants, used to pulverize medicinal materials into powder for use in capsules, decoctions, and health products.
3. Lightweight Fine Chemical Industry
Processing Raw Materials: Non-corrosive solid chemical raw materials, food additives, pigment particles, resin particles, and feed additives. Applicable Scenarios: Small-scale chemical raw material processing plants and additive production workshops, where lumpy chemical raw materials are crushed into uniform fine powder for subsequent mixing and synthesis processes.
4. Livestock and Poultry Feed Processing Industry
Processing Raw Materials: Corn kernels, soybean meal, wheat bran, and mixed grains. Applicable Scenarios: Large-scale breeding bases and feed processing workshops, processing nursery feed and mixed roughage.
A: The main parts requiring regular lubrication are the grinder motor bearings and the induced draft fan bearings. The procedure is simple:
1. Stop the machine and disconnect all power. Ensure the equipment is completely stationary before operating to ensure safety.
2. Locate the grease fitting on the bearing housing and wipe away any dust around the fitting.
3. Add high-temperature lithium-based grease, filling the bearing cavity to 70%.
4. Lubrication cycle: Lubricate once every 300 hours of continuous operation. Clean the internal grease every six months to prevent grease clumping and affecting heat dissipation.
5. Do not pour liquid oil into the grinding chamber or conveying pipelines, as this will contaminate the raw materials and finished powder.
A: For small-batch chemical sample pulverization in the laboratory, small disc pulverizers and miniature sealed pulverizers are suitable. These machines are compact, fully sealed, and feature a corrosion-resistant stainless steel pulverizing chamber, ideal for small-scale chemical sample pulverization testing. For large-scale industrial production of chemical raw materials, the large integrated stainless steel dust collector pulverizer described here is the standard production equipment, offering greater capacity and a complete dust recovery system to prevent chemical dust leakage and workshop contamination.
A: We provide full-cycle maintenance services: One-year warranty on general components of the stainless steel dust collector and pulverizer; one-year warranty on core grinding discs, fan motors, and pulse filter cloths; free replacement of non-human-caused damage parts during the warranty period; a 24-hour online technical team is always available to provide rapid solutions for production malfunctions.
A: Absolutely, it is one of the mainstream equipment for processing medicinal materials. The sealed stainless steel grinding chamber prevents contamination of the medicinal powder. A two-stage dust removal system separates light, loose herbs, improving powder purity. By changing the ultra-fine mesh sieve, it can also process ultra-fine powders specifically for health supplements and traditional Chinese medicine capsules. Note that only completely dry herbs with a moisture content below 12% should be used; damp herbs can easily clog the sieve and pipes.
A: Yes, it can process dried, roasted coffee beans into uniform coffee powder. Change the sieve to the desired coarseness. The sealed grinding system prevents coffee aroma from evaporating with the dust, and the cyclone separator completely collects all coffee powder, eliminating waste. The entire machine is made of stainless steel, fully compliant with food processing hygiene standards, and suitable for batch processing in coffee processing plants.
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