In order to protect the ecological balance of the rational utilization of mineral resources , the State expressly prohibit unauthorized excavation of natural sand ( except for cleaning up the river ) . Natural sand keep up with demand for large volume . Therefore , the mechanism of
sand making machine and artificial sand will be very eager to develop the agenda it. In view of the mechanism is the rock blasting sand , river pebbles or broken by mechanical strength properties through its natural sand are more favorable .
With artificial sand is becoming mainstream. People of artificial sand quality requirements are increasing. This crusher put forward higher requirements . Facing numerous raw materials, crushing machine is broken adult workers how to sand it?
Take one of the raw materials of limestone sand for instance, its composition is basically calcium carbonate limestone , corrosive , so the selection of equipment to choose the corrosion resistance of the device .
In addition, artificial aggregates production equipment selection should be based on characteristics of sand material to determine the type of device , the index value obtained from tests or other engineering experience in the process of calculation performed ,
sand making machine according to the calculation to determine the amount of sand processing plant capacity to determine the quality requirements and configuration of the equipment combination to produce models with the ability to determine the number of devices . Priority in the choice of equipment is easy to operate , reliable, low-cost energy and operation management of equipment , the same number of jobs over three sets of equipment should spare machine . Meanwhile, the equipment load factor , the product size to be processed , graded variation is an important selection factor .
