Fine Sand Collecting System, Artificial Sand Production Line Equipment, Fine Sand Recycling Machine Processing Systems

Product Description

Sand recycling machine is widely used in hydropower gravel aggregate processing systems, glass raw material processing systems, artificial sand production line, dry tailings discharge process, coal cleaning plant coarse slime recovery and environmental engineering (mud purification, etc.), can be an effective solution sand production line recycling issues.
Currently most of the sand production line are wet production process, regardless of what form of using sand washer, its biggest drawback is fine sand (0.35mm or less particles) loss problem is serious, and some even lost 20 % the above. This is not only the loss of yield, but also seriously affect the sand gradation, resulting in unreasonable gradation, fineness modulus increases, greatly reducing the product's quality sand. In concrete mixing not only increases the amount of cement, increase budget costs, and excessive emissions of fine sand, but also wastes the environment. To solve the above problem, the company successfully developed a series of sand AQS recycling equipment, which is absorbing foreign advanced technology, combined with the customer in case of a serious loss of sand actual production of specially designed high-tech environmental protection equipment.

Sand recycling machine in practice which does not require additional water, which can be in the original discharge wastewater recycling more than 85% extraction of sand were washed away, the direct incorporation into finished stack or separate storage timber used as a high-level, direct for customers to save more than 15% of overall economic efficiency.

Working Principle

Special centrifugal pump slag sand washing tank water mixture is conveyed to the cyclone, centrifugal classification concentrate of sand through grit mouth to the vibrating sieve dehydration, after vibrating screen dehydration, effective separation of fine sand and water, a small amount of sand, mud hopper by returning back to the cleaning tank, resulting in a mixture of mixed cyclone reflux, was again sent to the cyclone separator. By changing the pump speed, change of mortar concentration, regulate the overflow of water, replace the sand nozzle to achieve the fineness modulus adjustment, thereby completing the cleaning, dehydration and grading three functions.

Advantages
1. The traditional process of artificial wet sand, artificial sand washing mud, dehydration spiral sand washing machine, artificial sand (especially sand) loss hardly control. With this sand recovery, it can effectively reduce the amount of sand loss and its control in the 5 to 10%. Solves the finished sand fineness high modulus, low powder content of artificial aggregate processing system problems arise.
2. Vibrating sieve adopt polyurethane screen which is of longer life and less clogging.
3. Polyurethane lined cyclone improve the life of the entire apparatus can be successfully completed slurry concentration and liquid clarification work.
4. The sand recovery system can recycle 85% of fine particulate material, which has unparalleled technical and economic advantages than other equipment.
5. Fine particles are fully recovered, reducing the workload of the sedimentation tank, reducing the costs of cleaning up the sedimentation tank;
6. Fine sand recovery system reduces the fine material natural pile time, direct transport, supply market.
7. We can design appropriate solutions sand recovery system according to different user requirements
8. The sand recovered after dehydration can be directly stacked or combined with other finished sand pile.

Technical Parameters