2016 hot sale high quality coal mining machine

1. Descriptions of coal mining machine:
 

coal mining machine is the world's widely used crusher, for mineral processing, chemical, cement, construction, refractories, ceramics, glass and other industrial sectors in the broken and broken bits for a variety of medium hardness materials. My company's product of Crusher is a combination of domestic and foreign sand and gravel mining industry , the specific conditions developed, the latest generation of coal process plant. Their product's size can be adjusted, broken standard variety. The family of devices can dealing with the material with the side length 500mm, not more than 350Mpa anti-pressure strength, is an ideal aggregate processing equipment in the senior road surface and hydropower building

 

2. Application of coal mining machine:

 

The coal mining machine is used for crushing coal , various rocks, constructing railway, expressway roadbed and dam area of power station, producing artificial dinas for the building industry, etc.

coal mining machine  is used to crush coarse, medium and fine stones whose compressive strength is no more than 300MPa and Moh's hardness is lower than the 8th degree, such as limestone, basalt, granite, concrete, slag, cement block, etc.

 

3. Working Principle of coal mining machine :

 

This coal mining machine with impact force. When the materials enter the blow bar area, they are crushed due to the high-speed impact of the blow bar and are thrown to the impact plates on the rotor for secondary crush. Then the materials will be shot back to the blow bar again for the third crush. This process repeats until the materials are crushed to the required size and discharged from the lower part of the machine. The size and shape of the finished powder can be changed by adjusting the gap between the impact rack and rotor support. Mining machinery from China manufacturer best impact crusher price

 

4. Advantages of coal mining machine:

 

1. Counter-plate and plate hammer clearance can be adjusted easily and effectively control discharge particle size, particle shape well;

2. Unique counter tooth plate, high-chrome plate hammer, impact resistance, abrasion resistance,large of impact;

3.  No keying, the overhaul is convenient,the economy is reliable. 

4. Comprehensive of Broken-function, high productivity,small of mechanical abrasion, high of the overall efficiency;

5. A reasonable board hammer structure, with advantages of faster loading and unloading, multi-transposition, etc., can greatly shorten the time for changing the board hammer.

 

coal mining machine parameters:

Two-curtain cavity hydraulic impact crusher Three-curtain cavity hydraulic impact crusher