Gypsum powder is one of the five gel materials and plays an important role in the national economy. It is widely used in many applications such as architecture, building materials, industrial molds and art models, chemical industry and agriculture, food processing, medicine and beauty, and is an important industrial raw material. At present, China's annual demand for gypsum micro powder is about 150 million tons, and the actual production of gypsum micro powder in China is about 80 million tons per year. There is still a lot of room for development. In addition, China's gypsum raw ore reserves rank among the world's largest. The abundance of gypsum resources provides a strong guarantee for the development of gypsum micro powder in China. The development of gypsum micro powder in China has intensified, and various gypsum equipment such as gypsum mills and production lines have developed rapidly. Especially at Shanghai Kolelic Machinery Co., Ltd., the ultrafine gypsum grinding machine of * * has been successfully tested in numerous projects both domestically and internationally, making it easy to process gypsum micro powder.
Gypsum grinding equipment - Working principle of gypsum micro powder production grinding machine:
During operation, large pieces of material are crushed into small particles by a hammer crusher and then fed into a storage bin by a hoist. The material is evenly delivered to the middle of the upper turntable by an electromagnetic vibration feeder. The main motor of the main machine drives the main shaft and each layer of turntable to rotate through a reducer, and the turntable drives dozens of ring rollers to roll and rotate in the grinding ring raceway through a circular shaft pin. Under the action of centrifugal force, the material disperses towards the periphery of the circle and falls into the raceway of the grinding ring, where it is pressed, rolled, and ground by the ring rollers to be crushed. The material is then crushed layer by layer and falls into the second and third layers. The external air is sucked into the machine by the suction effect of the high-pressure centrifugal fan, and the material crushed in the third layer is brought into the powder selection machine. The worm wheel rotating inside the powder selector causes coarse materials to fall back and be re ground, while fine powders enter the cyclone powder collector with the airflow and are discharged as finished products through the discharge valve at the bottom. The airflow with a small amount of fine dust is purified by the pulse dust collector and discharged through the fan and muffler.

Performance characteristics of Colirick gypsum mill:
1. Gypsum powder grinding machine * *.
At present, our gypsum grinding machine can achieve a full pass of 400 mesh, which is unmatched by any other equipment in China. Small equipment can process 400 mesh gypsum micro powder with an hourly output of 3 tons. **Our company deserves the gypsum powder mill.
2. There are few vulnerable parts.
There are no screws or other vulnerable components inside the gypsum powder grinder, and the material is directly processed into ultrafine powder under the action of the grinding roller and ring. Reduced contact between materials and other components. The service life has been significantly improved.
3. The gypsum grinding powder machine has high fineness and high pass rate.
Our gypsum grinding machine can achieve a one-time adjustable range of 300-3000 mesh, with a pass rate of D97. Currently, the pass rate of 400 mesh has reached * * * in Shandong testing.
4. Gypsum grinding powder machine is environmentally friendly.
Our company's gypsum grinding powder machine is designed to be sealed and does not produce dust pollution. In terms of noise protection, our company has also made equipment improvements, and the current noise level is lower than the national standard.
Technical parameters of gypsum powder grinding machine:
|
model
|
HGM8021
|
HGM9024
|
HGM10027
|
HGM10036
|
|
Average working diameter mm
|
800
|
900
|
1000
|
1000
|
|
Number of loops/layer
|
3
|
3
|
3
|
4
|
|
Number of grinding rollers/piece
|
21
|
24
|
27
|
36
|
|
Spindle speed/r.p.min
|
230
|
200
|
180
|
180
|
|
Feed particle size/mm
|
≤20
|
≤20
|
≤20
|
≤20
|
|
Finished product particle size range/μ m
|
5-47
|
5-47
|
5-47
|
5-47
|
|
Finished product output t/h
|
0.4-4.5
|
0.4-5.5
|
0.6-6.5
|
0.7-7.5
|
|
Installation appearance length x width x height
LXWXH /m
|
13.9x4x6.2
|
14.7x4.8x7.2
|
18x4.6x8.6
|
18x4.6x8.6
|
|
Whole machine capacity/KW
|
145
|
192
|
263
|
263
|
Reference News:
Our company's grinding machine has made a breakthrough in the field of gypsum powder processing http://www.shsaico.com/news/1245.html
