Shell Grinding Machine Shell Powder Crusher Air Classifier Mill

Shell Grinding Machine Shell Powder Crusher Air Classifier Mill

How to get superfine shell powder?In this video,we used BSP-350 model air classifier mill to realize it.

This type of grinding machine is good at making superfine powder.its finished powder can reach about 60-2500mesh,superfine and even fineness.











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Product Introduction:

BSP grinder consists of main machine, auxiliary machine and electric control box. BSP grinder has the characteristics of air selection, no screen, no net and uniform particle size of processed materials.

The production process is continuous and can undertake the grinding of chemical products. Food, medicine, cosmetics, plastics, dyes, resins, grains, etc.

Working Method:

The raw material is fed into the grinding chamber by the spiral feeder through the hopper, cut and cut by the high-speed cutting machine, then fed into the cyclone separator and the bag filter by the way of negative pressure suction. This is why it can be used to make ultra-fine powders and as a fine pulverizer.


1.The design is compact and structure is reasonable. The material is equipped with an internal classification mechanism so that grinding and classification are carried out simultaneously, thus reducing energy consupmtion.

2.Equipped with a blower, which dissipates the heat in the machine continuously, the machine is fit for the grinding of thermal sensitive materials.

3.Having a great adaptability and narrow granularity distribution. The granularity of the product is even and fineness may reach 80-320 mesh.

4.Regulate the speed of the classifier or amount of the air without stopping the machine and evenly distributed products of the required granularity will be obtained.

5.The top cover of the main machine is opened with pneumatic springs and the body is constructed in such a way that it may be opened to two sides so that no hindrance will be met in cleaning and servicing the internal parts.

6.The main grinding parts are made of high-grade alloy tool steel so that the service life or change cycle of the wear parts is greatly lengthened.

7.High-speed precision bearings imported from abroad are adopted for the bearing system so that the whole machine runs smoothly with little vibration and noise.

8.The pipes are of quick-detachment construction, making detachment and cleaning quick and convenient.

9.Equipped with a cyclone separator and a collector, so there is no powder flying during production. The dust collecting bag can effectively collect the fine powder in the air current so as to meet the requirements for cleanness and environmental protection in waste gas discharge.

10.The fine powder collected by the dust collecting bag can be effectively recycled. Thus the material loss is reduced.

Input size(mm)< 15< 15< 15< 15
Powder fineness(mesh)60-250060-250060-250060-2500
Crush motor(kw)7.5/1115/18.522/30/3745/75
Grade motor(kw)
Feed motor(kw)0.370.750.751.1
Discharge motor(kw)0.750.750.751.1
Speed of principle axis (rpm)-6500-5600-4400-3100
Grading impeller speed(rpm)4000400035003000
Overall size(L*W*H)(mm)5000×1400×28005400×1500×29006600×2000×36009800×2700×4900

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