Can broken river stone be used as sand?
Yes!
Whether it is river pebble, pebble and other river stone, it is a natural green sand production raw material, as long as after a reasonable process processing, the finished sand can fully meet the standards of complete grain type, uniform particle size, mud content ≤5%, can be used in construction, highway, railway and other sand fields.
How is the profit of river stone sand making?
Profit depends on the region, the quality of finished sand, sales, and investment costs. Judging from the development of the market in recent years, the price of finished machine-made sand is 60-110 yuan/ton, and it is very easy to reach hundreds of thousands to millions of yuan a year.
Natural sand reserves are limited, the demand for sand mechanism rises, stone sand projects are feasible, we should seize the opportunity in time.
What machine does river stone use to make sand?
C series sand making machine is recommended. The recommended reasons are listed as follows:
01 Rapid conversion of crushing mode:
The optimization of the structure of crushing chamber can realize the rapid conversion of two crushing modes: stone-beating and stone-beating. “Stone beating stone” adding material layer partition, can form dense and stable stone layer, even against high hardness stone, still can get more cube finished material; “Stone strike iron” optimizes the mounting Angle of counterattack block, reduces energy loss and achieves higher crushing ratio.
02 Performance improvement of Key components:
Key components such as impeller, bearing cylinder, the lower part of the body and other new design: impeller adopts four-port design, improve the material passing amount and impact probability between materials; Bearing barrel adopts unique exhaust dust-proof device and sealing structure to prevent dust from entering the lower bearing cover and causing oil leakage.
03 Intelligent control of thin oil lubrication:
Using thin oil lubrication and equipped with air cooling system, and intelligent instrument control, can realize automatic lubrication control, lubrication temperature can be regulated, to provide more ideal working conditions for bearing work.
04 Good shape of finished sand:
The sand and stone processed by the C type sand making machine are mostly cubes, with good grain shape, reasonable gradation and adjustable fineness modulus, which can fully meet the current production demand of building sand.
