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Shanghai SHM Machinery Co.,Ltd.



Add:No.1998 Jinbi Road, Fengxian District, Shanghai,China.

s micro powder mill


S micro powder mill is a super thin powder grinding mill developed on the basis of our many years of experience and advanced grinding technologies. It produces super thin power, and is applicable to all kinds of nonflammable and non-explosive materials with Mohs hardness below 9.

S Micro Powder Mill Performance and Features
1. Finer finished grain, high efficiency, no pollution.
2. The wearing parts in the grinding chamber are wear-resistant, with a long replacement cycle.
Specifications of S Micro Powder Mill
Model HGM60 HGM80 HGM100
Average working diameter(mm) 600 800 1000
Roller and ring number Roller 15 21 27
Ring 2 2 2
Feed size(mm) ≤10 ≤10 ≤10
Finished product size Micro 5-45 5-45 5-45
Mesh 3250-325 3250-325 3250-325
Capacity(kg/h) 350-2500 600-4000 900-6000
Motor power(kw) Main machine 37 55 90
Classifier 11 18.5 30
Blower 30 45 75
Feeder 0.06 0.06 0.15
Discharge valve 0.75 0.75 1.1
Outline dimension(m) 10*2*5.5 11.9*2.7*5.8 14.5*3.*6.3
Weight(kg) 5200 7000 9500

Note:This specification is just reference,any changes are subject to the S micro power mill products.

Working Principle of S Micro Powder Mill
The main motor drives main axle and each layer of dial to rotate through reducer, and the rotating dial makes dozens of rollers roll and rotate in the ring by pintles. Big materials are reduced to smaller particles by crusher. Then they are sent to stock bin by an elevator. The electromagnetic vibrating feeder sends the materials evenly to the middle of the upper dial. Under the function of eccentricity, the materials fall into the grinding ring to be pressed, crushed and milled into small pieces by rollers. After being ground in the first layer, the materials fall into the second and the third layer for milling. High-pressure centrifugal blower sucks the outside air into the machine and brings the third layer-milled coarse power into the classifier. The rotating turbine in the classifier makes the coarse materials fall back for regrinding. The fine particles come into the cyclone collector with the air flow and are discharged by the discharge valve on the bottom of the collector. After being purified, the air flow with little dust is discharged through blower and muffler.

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