The technical standard of silica sand as raw material for producing
artificial quartz slabs is very high, in addition to on the purity
and particle size range it has high standard, on the whiteness of
silica sand it has high standards as well. Some high-grade quartz
raw materials can be processed in a series of processes such as
crushing, sand making, iron removal, impurity removal, flotation,
pickling, to produce qualified silica sand for quartz slabs.
According to the characteristics of silica sand for quartz slabs.
Hengyang develops appropriate solutions, which use advanced
production technology to ensure the full use of silica sand
resources and produce qualified products, at the same time fully
considers reducing the cost of production line investment and
operation, and environmental protection issues.
Quartz Stone Slab Sand Production Line Production Process
For quartz raw materials with high whiteness, through crushing,
ball mill, magnetic separation, classifying, dewatering and drying
the qualified silica sand can be obtained. For quartz sand
containing a certain percentage of variegated impurities, in
addition to need the above processes, it needs pickling process to
remove the brown oxide wrapped on the surface of the quartz sand.
Hengyang adopts enclosed acid pickling equipment in leching
process. The excellent leching effect can be obtained, and at the
same time it avoids the pollution problem and widely recognized by
the market at present.
Quartz Stone Slab Sand Production Line Features
1. High productivity of the production line, which can reach more
than 95%;
2. Simple structure of production line equipment, easy to maintain
and operate;
3. No secondary pollution in the production process, ensuring high
purity of the product;
4. Adopt environmental treatment measures to protect the
environment;
5. The product has uniform particle size, round shape and no d
