With the high development of hydroelectric project, which is of high technology, the artificial sand and stone material has a great demand. According to this situation and considered on the safety, quality, engineering, etc factors of hydroelectric project, Liming pursuits advanced artificial sand and stone material craft on the artificial sand making equipment. Under the basis of designing the sand making production line, how to lower the investment cost with economic running, environmental protection as well as better comprehensive benefits is always the principle that Liming obeys with continuously improving the equipment and makes every factors’ adjustment.
On the equipment of technology, the continuous upgrading of primary crushing production equipment has developed into from the traditional jaw crusher into deep cavity in large size jaw crusher with the function of shaping. Then it transfers into high quality sand aggregate specially providing for the hydroelectric engineering. Compared with the traditional equipment in the same power, the output has increases by 30% of steady. The unique feeding crushing structure with many crushing cavity can easily achieve the transfer between stone strikes stone and stone strikes iron, which solves the dilemma of a machine serves several purposes.
On the sand crushing craft, because of the little investment and requirement of hydroelectric and lower running cost as well as simple environmental demand, truly achieving more crushing while less grinding or crushing instead of grinding in crushing and grinding industry and new craft of saving energy & reducing consumption can be realized by how to choose the primary crushing equipment as the main equipment for sand making machine, which is very important.
Jaw crusher is generally designed by the basis of rocks of medium hardness. So how to choose the type should be understand fully of the material’s flintiness and abrasive resistance. What’s more, the theory of jaw crusher is the crushing of material to material or material to steel liner board, of which the latter is well than the former’s effect, which different material has the different limited impact energy in crushing.
Liming innovates the combination of deep cavity jaw crusher with shaping, simultaneously transfer from wet process to half-dry or dry processing of environmental, which has the characteristic of high ratio of reduction, discharging sand of grading and uniformity, high sand production rate, etc. with the realization of low invest and running cost with prominent economic and social benefits.