Fine Sand Recycling Machine
Widely used in fine sand mud purification, hydropower stations aggregate processing systems, glass raw materials handling systems, artificial sand production lines, coarse coal slime recovery, environmental engineering, etc.
Capacity: 30-250 t/h
Applicable materials: River pebbles, granite, basalt, iron ore, limestone, calcite, quartz stone, diabase, etc.
Description
Fine sand recovery machine is also called tailing sand recovery machine, fine sand extraction machine, fine sand collector, sediment separator, mud separator, sand-water mixture treatment system, etc. It is developed for the dehydration, remediation, and desliming of slurry materials, which can recover a large amount of fine sand lost by the sand washing machine. Configuring this machine in the production line can improve economic benefits and reduce environmental pollution.
In the traditional wet process of man-made sand, de-soil and dehydrate by the spiral sand washer, the loss of man-made sand (especially fine sand) is almost uncontrollable. Fine sand recycling equipment effectively reduces the flow away of fine sand and puts it under 5-10% control. It resolves the problem of coarse fineness module of man-made sand with a low proportion of stone powder in the aggregate processing system. Our fine sand recycling machine uses the latest type of vacuum high-pressure pump, with dynamic pressure reduction and efficient sealing, so slurry is not easy to leak. The vibrating screen uses a polyurethane screen, which has a longer life than other types of screens on the market and does not block holes. The Fine Sand Recycling Machine also has the properties of delicate design, compact structure, high efficiency, easy operation, simple maintenance, and durability.
Advantages
- Polyurethane screens with blocking and longer service life than other screen panels.
- It improves the service life of the entire device and can complete slurry concentration, liquid clarification, and other tasks.
- The fine material can be recycled as high as 95%, with incomparable technical and economic advantages.
- Dual eccentric motors are the source of vibration; they have the advantage of energy cost.
Principle
The pump sends the sand and water mixture to the hydrocyclone, and the fine sand with eccentricity is sent to the vibrating screen. The fine sand and water are effectively separated after dehydration, and little fine sand and mud return to the washing trough. When the liquid surface of the washing trough is high, the fine sand discharges from the output opening. The linear vibrating screen can recover material with a concentration of 70%-85%. Adjusting the fineness module may come true by changing the pump rotation rate, changing pulp concentration, adjusting the flooding water yield, or changing the grit mouth, and then fulfilling its three functions: cleaning, dehydration, and grading.
Specification
| Parameter of Fine Sand Recycling Machine | ||||||
| Model | Dewatering Screen | Motor Power | Hydrocyclone | Slurry Pump | Power of Slurry Pump (kw) | Capacity(t/h) |
| DN1224 | 1200*2400 | 2.2kw*2 | φ250*2 | 4/3AH | 15kw | 30-50 |
| DN1530 | 1500*3000 | 3kw*2 | φ300*2 | 4/3AH*2 | 11kw*2 | 50-80 |
| DN1840 | 1800*4000 | 5.5kw*2 | φ350*2 | 4/3AH*2 | 15kw*2 | 80-120 |
| DM2045 | 2000*4500 | 11kw*2 | φ500*2 | 6/4AH*2 | 30kw*2 | 120-150 |
| DN2245 | 2200*4500 | 15kw*2 | φ500*3 | 6/4AH*2 | 30kw*2 | 150-200 |
| DN2445 | 2400*4500 | 18.5kw*2 | φ500*4 | 6/4AH*2 | 37kw*2 | 200-250 |
