summary:
Fine sand recovery unit It is mainly applicable to large-diameter pile foundation, trenchless construction and anti-seepage wall works (such as Sand field mud , piling mud, mine tailings slurry). Through the full purification of the mud, it is beneficial to control the performance index of the mud, reduce the sticking accidents and improve the hole making quality.
Principle of fine sand recovery device:
The equipment is composed of motor, wear-resistant pump, mortar thickener, linear dehydration screen cleaning tank, reverse box and other parts. The slurry flows into the cleaning tank, and the slurry water is sent to the concentrator through the wear-resistant pump. The sewage and sand are separated through the concentrator. The sand is sent to the dewatering screen through the nozzle, and then sent to the conveyor belt after dehydration. The sewage returns to the reverse feed tank and flows into the cleaning tank, and the surplus part is discharged.
Features and advantages of fine sand recovery unit:
1. The fine sand recovery device can effectively reduce the loss of fine sand and control it within 5-10%. The problem of high fineness modulus of finished sand and low content of stone powder in the manual material processing system is well solved.
2. Dehydration screen, screen plate and sprinkler are newly developed synthetic plastics, which make their wear life 5-6 times longer than steel plate, and are not easy to block holes.
3. The fine sand recovery system can recover 90% of the fine particle materials in the maximum total discharge amount, which has the incomparable technical and economic advantages of other equipment.
4. The fine particles are fully recovered, reducing the workload of the sedimentation tank and the cleaning cost of the sedimentation tank;
5. The fine sand recovery system reduces the natural stacking time of fine materials, which can be directly transferred to the market.
6. It can be designed, modified and applied to more fields according to different requirements of users.
Main technical parameters of fine sand recovery unit:
| model | XZ - 50 | XZ - 100 | XZ - 150 | XZ - 200 | XZ - 300 |
|---|
| Pump power (KW) | 7.5 - 11 | eighteen point five | eighteen point five | thirty-seven | fifty-five point five |
| Concentrator | 300 x 1 | 300 x 2 | 300 x 3 | 300 x 4 | 300 x 6 |
| Vibration power | 2 x 1.5 | 2 x 1.5 | 2 x 1.5 | 2 x 1.5 | 2 x 2.2 |
| Processing capacity (m ³/ h） | sixty | one hundred | one hundred and fifty | two hundred | three hundred |
| Overall dimension (MM) | 3500 x 1500 x 2700 | 3600 x 1500 x 2800 | 4000 x 1500 x 3200 | 4000 x 1500 x 3200 | 4000 x 1500 x 3200 |
