MW Series Micro Powder Mill

about Astra Co.

MW Series Micro Powder Mill

Products:

MW Series Micro Powder Mill,

Material:

Cement, coal, fly ash, putty powder, gypsum powder, limestone, kaolin

Application:

Chemical Industry, paint, cosmetics, medicine, food additive,etc.

Advantages:

1. Efficient Compared with jet mill, mixing grinder and ball mill of same finished product size and motor power, MW Micro-Powder Mill has double capacity and saves 30% energy. 2. Long Life of Spare Parts Forged by special material, the ring and roller can be used for about one year while grinding calcium carbonate. 3. High fineness and flexible adjustment The product size can be adjusted between 325 mesh to 2500 mesh (47-5micron). 4. Environmentally friendly The application of pulse dust collector and muffler greatly reduce dust pollution and noise.

Overview:

MW Series Micro Powder Mill is equipment designed for customers who need to make ultra-fine powder. This machine is equipped with efficient pulse dust collector and muffler, which can reduce dust and noise. And the whole production won’t take effect on environment.

Working Principle:

The motor drives the main shaft and every turnplate through the reducer. The reducer drives dozens of rollers to rotate against race way of ring through pin. Small material crushed by hammer crusher is transported into hopper by elevator, and then vibrating feeder shall feed material to the central part of upper turnplate evenly. The material falls to circle under the centrifugal force and comes down to raceway of ring to be crushed into powder. After grinded in the first race way, the material goes to the second and third turnplate. The blower inhales the external air into the mill and carries the powder after third turnplate into powder-separator. Turbine in the separator makes the coarse powder drop down and regrinded and the fine powder shall go into cyclone powder collector together with air current and go down through discharge valve as final product; at the same time, air current with a little dust goes out through blower and muffler after purified by filter.

Technical Parameters:

Model Main diameter(mm) Quantity of grinding ring(layer) Quantity of roller(piece) Main shaft speed(rpm) Maximum feed size(mm) Output fineness(μm/mesh) Capacity(t/h) Dimension(m) Power(kw)
MW880 800 3 21 230-240 ≤20 5-47 0.4-4.5 13.9*4*6.2 145-165
MW980 930 3-4 24-32 200-220 ≤20 5-47 0.6-6.5 14.7*4.8*7.2 185-204
MW1080 1035 3 27 180-200 ≤20 5-47 0.7-7 18*4.6*8.6 263
MW1080L 1035 4 34 180-200 ≤20 5-47 1-8.5 18*4.6*8.6 263-290
MW1285 1300 4 40-44 135-155 ≤20 5-47 1.5-12 14*9*10.25 380-430
MW1688 1680 4 30-40 120-130 ≤20 100-9 3.8-30 26.3*7.5*11.9 600-700

Our company manufactured mobile crushing plant,stone jaw crusher, cone crusher, grinding mill,sand making machines vsi series and machines parts.

Our products are not only renowned in more than 20 provinces and cities in domestic markets, but also have being sold popularly in more than dozens of countries and areas all over the world like Eastern Europe, Middle East, Africa, South Asia, Southeast Asia, Oceania, and Central and South America etc..