mercredi 18 juin 2014

How about the Usage of Impact Coal Mining Equipment?

Impactor equipment is also known as impact crusher. It plays an important role in many fields. As the professional manufacturer of complete sets of mining machinery, such as hard rock crushing machine (hard rock impact crusher), impact coal mining equipment, impact rotary crusher and impact stone breaker



Impact coal mining equipment has the same working principle with the ordinary impact crusher, movable design for rack make it easy to replace the back plate and plate hammer. This expertise impact crusher is used in coal crushing,and this kind crusher is mainly used in power plants or coking plant.Impact coal crusher and ordinary impact are the complete same working principle. However, due to the strength of coal is lower than rock, requirment for crushing force is much smaller, rack and other parts extensive use welded components,it's light and has the simple structure.



Mineral impact crusher's rack can be divide into four parts: forebay, rear frame, middle rack and the under rack, and connect these with pin roll and hydro-cylinder. You can replace the counter-attack board or the board hammer by separating the fuel tank rack, or notremove the main bearing on the rotor for surfacing and processing,this can greatly simplify the maintenance work, shorten the time of maintenance.









Due to coal is easy to be crushed, impact breaker has the high speed and light weight. A compression spring must be installed uppon the back plate of the rod. When materials which shouldn't be crushed fall into the crusher, too much pressure make the spring compressed, leaving the back plate and the rotor door gap increases, the no-broken materials are discharged.



After the end of maintenance, cylinder retracts, the four parts rack recovered and fixed up each other, you can do the re-crushing operations. In order to facilitate turning on the rack, the connection between the components use the various rack parts that easily removable screw connections.



If you have any need, welcome to contact with Hongxing Machinery: sales@hxjq.com.




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