Magnesite powder mill equipment

Magnesite is white or grey with glass luster. China is the world magnesite resources most rich countries, always keep the ore reserves of 3 billion tons, ranking first in the world. Magnesite in industry mainly used for refractory materials, building materials, chemical raw materials and refining metal magnesium and magnesium compound, etc
 
To processing magnesite to 300-3000 mesh, we provide you with Magnesite powder mill equipment. There are five types of Shanghai CLIRIK HGM series Magnesite powder mill equipment, they are HGM80, HGM90, HGM100, HGM100A and HGM125. The finished production fineness can be reached 300meshes~3000meshes, 5-47 micron. The capacity (ton/hour) ranges from 0.4T/H to 12T/H.
 
Features and advantages of Magnesite powder mill equipment:
l、 High efficiency
Under the same finished final size and the same motor power, the capacity of powder mill equipment is twice as much as jet mill, mixing grinder and ball mill.
2、Long lifecycle of spare parts
The ring and roller are forged by special material with high utilization. Under the same grinding material and finish special size, the lifecycle of spare parts is about one year, which is 2-3times longer than impact mill or turbo mill. Furthermore, the lifetime can reach 2-5 years for grinding calcite carbonate.
3、High safety and reliability
As no rolling bearings or screws in grinding cavity, there are no problems caused by bolts shedding or rapid wear of bearings and seal components.
4、 High fineness and flexible adjustment
The final fineness of the grinding materials can be adjusted between 325 meshes and 3000 meshes, and the product fineness can reach D97≦5um.
5、Environment-friendly
The application of pulse deduster and muffler greatly alleviates dust pollution and noise.
 
Working principle of Magnesite powder mill equipment:
 
HGM series powder mill equipment mainly consist of main unit, classifier, powder collector, dust cleaner, blower, muffler, sound-proof room, crusher, bucket elevator, storage hopper, and vibrating feeder.
 
After crushed by hammer crusher, the large materials become small ones and are sent to storage hopper by elevator, and then evenly sent to the upper distribution plate of the turnplate by vibrating feeder and sloping feeding pipe.
 
When the powder mill equipment is at work, all the grinding rollers are rolling in the ring, and the materials are driven to the edge of the turnplate by the centrifugal force and fall down into the grinding chambers where the materials are repeatedly pressed, crushed and grinded by the rollers.
 
The high-pressure air blower constantly inhales air within the powder mill equipment and, in turn, the airflow with crushed materials are brought to the classifier whose high-speed impeller will screen the airflow: the unqualified particle size will fall and return to the mill for being reground while the qualified particle size mixed with air will go into the cyclone powder collector. Most of the qualified powders will fall and exit from the discharging valve at the bottom; a small proportion of the fine powders, with airflow, moves to the dust cleaner, and clings to the surface of the filter bags. At the same time, the fine powders clinging to the surface fall down by the sudden vibration of the filter bags, which is caused by the instantly ejected high-pressure gas controlled by the pulse valve. The materials from the above two lots are sent by the conveyor at the bottom to get finished powders packed. In addition, filtered clean air will be emitted from the air outlet of muffler in the end.

Shanghai clirik machinery co., LTD.
Should you have any questions on our powder mill; China powder mill; vertical powder mill; powder mill equipment; micro powder mill; micro powder grinding mill; coarse powder mill.please do not hesitate to contact us.
Phone: 0086-21-20236178;86-18918057603
Contact person: lily wang
Email:sales@clirik.com;   lilywang@clirik.com
Online consulting: http://www.saico.net ;  http://www.grinding-equip.com;            
http://www.powder-grinder.com;  http://www.powder-mill.net;
http://www.fine-mill.net;  http://www.stone-mills.com
Address: No.19 Fuqing Rd, Pudong New Area, Shanghai201201, China.

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