Fine Sand Collecting System

Overview
Presently, the most man-made sand production line adopts wet process. No matter which model sand washer they put in use, the biggest weakness is serious loss of fine sand ( below 0.16mm), sometimes the loss is up to 20%. The problem is not only the sand loss itself, but also results in unreasonable sand gradation and more coarse fineness module, it influences the sand quality. Moreover, excessive sand flow away leads to environmental pollution. In response to this problem, our company elaborates SS series fine sand recycling system. This system absorbs world's advanced technology, and takes the view of practical working situation. It is ranged in top class international. The applicable fields are aggregate processing system for building hydro power, processing system for glass raw material, man-made sand producing line, coarse coal slime recycling and environmental protection system (mud purification) in coal preparation plant, etc. It can works effectively in collecting fine sand.
The system is composed of the motor, pump, cyclone, vibrating screen, pool, recycling box. We can design corresponding solve project according to our customers’ various of requirements.

Principle
The compound of sand and water is transported to cyclone, the sand that centrifugal classification concentrate provided to the vibrating screen by the heavy grit, sand and water are effectively separate after vibrating screen dehydration. Through Recycling Box, fine sand and mud and so on returned again to the pool, then are exhausted from the exit when the liquid surface of pool is too high. The material weight concentration recovered by the vibrating screen is 70%- 85%. Adjusting fineness module may come true by changing pulp concentration, adjusting the flooding water yield, changing the grit mouth, then fulfilling its three kinds function— washing, dehydration and screening.

Feature
1. The sand washer is utilized to wash sand and dehydrate water of the manufactured sand in its traditional wet processing craft, the losses of the fine manufactured sand almost can not be controlled. Utilizing SS series sand collecting syetem can effectively reduce the fine sand losing. This system nicely solve the difficult problem, which refers to the fineness module of sand is partial to thick, while the power be low in the aggregate processing system.
2. The vibrating screen utilizes polyurethane mesh, which has longer life and uneasy to be blocked.
3. Inner the polyurethane, strengthen the whole device service life, it can smoothly finished the work of condensing slime and clearing the liquid etc.
4. The maximum fine grain materials quantity recovered from the total effluent is 85%, so it has unsurpassed technology and economic advantage compared with other equipments.
5. The find sand are recovered sufficiently, you can reduce the sedimentation basin workload and low its clean cost.
6. Reducing nature stock time of the fine material, they can be transferred directly and supplied to the market.