Theoretical basis and application of more crushing and less grinding

The principle of "more crushing and less grinding" is an effective way of decreasing consumptions of the energy and materials in grinding and crushing.

"More crushing and less grinding" was thus realized with the least investment and the ball mill efficiency and throughput were .

It can meet the requirements of "increased crushing and decreased grinding" technological flow sheet.

This type of crusher can meet the requirements of "increased crushing and decreased grinding"technological flow sheet and greatly reduce the power and steel\'s consumption by crushing and grinding\'s product line.

Increased half-stage crushing to solve the problem of unreasonable crushing ratio, so that choke feedi-ng of G318 crusher was guaranteed, and improved the crushing capacity to meet the production need of 800t/d and double-shifting crushing, created conditions for realizing crushing more and grinding less and decreasing ore dressing cost.

Through renewal of equipment and technological remoulding,the desire"more crushing less grinding"came into being in the crushing technology,the energy consumption was reduced,the production index increased and the working environment improved.