There are many types of crushers. For different crushers, the focus of purchase is also different. zhongxin heavy industry * briefly introduces how to purchase jaw crushers:

1. The * thing to look at is the feed size and discharge size of the crusher. The larger the feed size, the coarser the product size, and the smaller the feed size, the larger the product size. Therefore, choose different models of jaw crushers according to your actual situation.

2. It depends on the quality of the jaw crusher's liner. When purchasing a jaw crusher, users generally need to consider three factors: output, wear resistance of the liner and power consumption of the equipment. Under normal circumstances, it depends on the maximum feed size of the equipment, the change in size, the distribution of feed size, the wear resistance of the material and the hardness of the material.

3. Generally, the length of the liner of the jaw crusher is proportional to the size of its power consumption. The long the liner, the higher the power consumption. Under normal circumstances, choose long liner for soft materials and short liner for hard materials. board. In the distribution of materials, choose short liners for fine materials and long liners for coarse materials.

4. Materials with relatively large water content will affect the throughput of materials. Generally, the water content of materials should not exceed 5%. In terms of power usage, the standard type jaw crusher should reach about 80%. The short-head jaw type The crusher should reach about 85%.

5. The feed particle size of the jaw crusher, generally speaking, the material smaller than the discharge opening of the closed side cannot exceed 10%. Once it exceeds, the power consumption of the equipment will increase, and the particle size of the product will become flakes.