For the crusher in the past you know

1. Commonly used five categories crushing machine, crusher and hammer crusher belong mainly to the impact of action to crush brittle materials machinery, it is often called impact crusher. Impact crusher and to squeeze dominated crusher, such as jaw crusher, cone and roll crusher compared with the following characteristics; A. Crushing ratio. Impact crusher crushing ratio may reach 50 or more, and jaw crusher, cone and roll crusher difficult to over 20. So, we need a single-stage crushing of occasions, such as the cement industry, limestone crusher, impact crusher use is widespread. B. Good product particles. Under the impact of the role of material to be broken is often the most vulnerable along its fragmentation level, this selective fragmentation method, the particles showed a higher probability of a cube shape, so the impact crusher product flakiness percentage content of coarse crusher It may be less than 10%, while the jaw, flakiness percentage content cone and roll crusher and other products will be higher than 15%. Thus, in case of need cubic grains. For example, non-slip surface high-grade highways, usually impact crusher as the final breaking equipment to produce concrete aggregate. Cement machinery, River gravel sand machine, Raymond price above characteristics, so that the impact crusher plays an important role in many of the broken machinery. 2. However, due to the impact crusher is the use of broken material impact principle, which hit pieces, such as: hammer, hammer, counter board, in use, wear very quickly. This defect, in a fairly long period of time, limit the scope of the impact crusher. Can only be used for crushing medium-hard materials. Early 1950s with the application of new wear-resistant materials, the company launched the first German KHD hard rock crusher, breaking this limitation, this type of modification is still in production. Flotation process Hongxing Products: Raymond machine manufacturers: http://www.hnhx.org/News/212.html Henan sand washing machine: http://www.hnhx.org/News/215.html bentonite drying Machine: http://www.hnhx.org/News/210.html