Broad Prospects of Crusher Design Process

Mining crusher, crushing machinery is the equipment whose content is more than 50% of the total ,and particles larger than three millimeters. It is invented by British Heng. Crushing operations often according to the size of feeding and nesting granularity were divided into the rough broken in pieces and crushing. The usually used  equipments are jaw crusher, impact crusher, impact crusher, compound crusher, single-stage hammer crusher, vertical crusher, gyratory crusher, cone crusher, roll crusher machine, double roll crusher, two-in-one crusher and so on.
The crusher is widely used in many sectors of mining, smelting, building material, highway, railway, water conservancy and chemical industry. At present, the commonly used gravel mechanical equipments are jaw crusher, crusher, winnowing mill, hammer crusher, impact crusher, roll crusher, compound crusher and so on. The jaw crusher (jaw crusher), has a big crushing ratio, even granularity, simple structure, reliable operation, easy maintenance, low operating cost these economic features.  the PF-I series of impact crusher can process  and the following materials whose size is100 to 500 mm long, the compressive strength is up to 350 MPa, with  the features of  large broken ratio, the material was broken cube particles, etc.; PF-II series impact crusher machine, suitable for hard materials in the crushing, such as cement plant limestone crushing capacity, discharge size is small these  advantages.
   
Crusher manufacturing level is the basic conditions for the development of advanced crusher, in the ore machinery nowadays,  most plants adopt the extensive process, and be lack of the advanced processing equipment, it is difficult to guarantee the machining accuracy of the crusher,  the crusher life  and running stability will also be difficult to guarantee. Therefore, the level of manufacturing process improve crusher also need to improve.
      

In the metallurgical industry, mining, building materials, road building, chemical and silicate these areas, the crusher material crushing equipments are the important equipments . From the current situation and prospects of the domestic crusher,  the domestic crushers still has much room for development, but also need a period of accumulation and exploration. to narrow the gap and catch up with advanced technology from abroad, we must increase investment and strengthen broken basis theoretical research to improve the performance of wear-resistant materials, improve the manufacturing process, using computer optimized for the study of jaw crusher in order to improve product performance and reliability, and expand the scope of use, is to actively participate in the competition, the development of China crusher the key to the market.
        

Aiming at the broken  theories,various crusher researching situations and  the current problems, we proposed   the development direction of the broken theory and crusher.according to this direction to develop and improve the work efficiency of the crusher, crushing machine are really low carbon environmental, laid  the mining machinery industry in China a good foundation for development.