most of the current artificial sand production lines use wet production processes. no matter what type of sand washing machine is, its biggest disadvantage is fine sand (0.16mm the following particles )the loss is serious, and some even lose more than 20%. this not only loses yield, but also seriously affects the grading of sand, resulting in unreasonable grading and coarse fineness modulus, which greatly reduces the product quality of the machined sand. excessive fine sand emissions can also cause environmental pollution. to solve the above problems, our company has developed a fine sand recycling system. this system is the company's absorption of advanced foreign technologies and overcomes the problem of sand washing and dehydration in traditional processes, and the loss of fine sand material is difficult to control. the adoption of this fine sand recovery device can effectively reduce the loss of fine sand and effectively reduce the content of stone powder in the tail water, which is a good solution to the problems of high fineness and low stone powder content in the artificial aggregate processing system.
XH pictures of series fine sand recycling and dehydration machine



performance features
1、multi-purpose one machine, easy to operate. it has the two major functions of dehydration and recycling, saving costs and land area.
2、clean sand and high recovery rate. the finished sand is washed and dehydrated with secondary sand, and the fine sand recovery effect is 80%-90% of the time.
3、energy-saving and environmentally friendly, considerable profits, and both environmentally friendly and economic benefits.
how it works
the fine sand recovery and dewatering integrated machine consists of a cyclone, an overflow water tank, a wire wound pipe, a motor, a dewatering screen, a rack, a slurry pump, etc. during work, the slurry pump transports the slurry water mixture into the cyclone. the fine sand enters the dewatering screen below through the sink nozzle. after dehydration through the dewatering screen, the fine sand and water are separated. the remaining small amount of fine sand and mud and other impurities enter the sewage treatment system through the overflow water tank, and after precipitation, water resources are reused.
technical parameters
model | cyclone | dehydration screen | processing capability ( t/h) | |||
model | pump power (kW) | model | material | power (kW) | ||
XH-1224 | 600×2 | 15×2 | 1200×2400 | polyurethane | 1.5×2 | 50-80 |
XH-1530 | 700×2 | 15×2 | 1500×3000 | polyurethane | 3×2 | 90-120 |
XH-1840 | 700×2 | 18.5×2 | 1800×4000 | polyurethane | 3.7×2 | 170-200 |
XH-2050 | 700×2 | 18.5×2 | 2000×5000 | polyurethane | 18.5×2 | 250-280 |