300tph Stone Fine Sand Recovery System Large Capacity

Product Specification

Large Capacity SG2246-4 Fine Sand Recycling Machine

Technical Parameters

Model: 2246-4

Processing capacity: 250-380t/h

Vibration power: 2*5.5kw

Pump power: 2*30kw

Concentrator: 400mm*4

Model Technical Parameters
Note: The pump is divided into the vertical pump and horizontal pump, after treatment, solid particles above 200 mesh and solid content 70%-80%.
The treatment capacity (treatability) varies according to the solid content.

Advantages and Characteristics
• The fine sand recovery device can effectively reduce the loss of fine sand and control it within 5 ~ 10%. The problems in artificial material processing system are well solved which includes the fineness modulus of finished sand is high and the content of stone powder is low.
•The synthetic plastic used for dewatering screen, sieve plate, and spray head is developed by our factory together with several polymer research units, through repeated experiments, the life span of the material is 5-6 times longer than that of steel plate. It is wear-resistant and difficult to block holes.
• Fine sand recovery system can recover fine grain material up to 90% of the total emission. There are unparalleled technical and economic advantages over other equipment.
•The fine particles are fully recovered, which reduces the workload of the sedimentation tank, the cost of clearing tank also been reduced.
•Fine sand recovery system reduces the natural storage time of fine materials that can be directly transported to the market.
•Design, refit and applied to more fields such as commercial concrete companies, wharf sand absorption, and other industries according to the different requirements from the users.

Operational Principle
A strong centrifugal force is used to separate the mixture under high-speed rotation.
The particles in the external swirl are subjected to centrifugal force. If the density of the particle is greater than the density of the surrounding liquid, it will get more and more centrifugal force. Once the centrifugal force is greater than the liquid resistance caused by the movement, the particles will overcome this resistance and move in the direction of the wall of the device and separate from the surrounding liquid.
The particles near the wall of the device are driven by the liquid above the cyclone and move downward along the wall of the cyclone. The particles near the bottom flow port gather together to form a suspension with high consistency, which is discharged from the bottom flow port.
After separation, the liquid rotates downward, and after entering the cone, the inner diameter of the liquid separator decreases gradually, and the speed of the liquid rotation accelerates.
Because of the uneven distribution of pressure along the radial direction when the eddy current is generated, the smaller the axis is, the closer to the axis it approaches to zero and becomes a low-pressure region or even a vacuum region, which leads to the liquid moving towards the axis direction.
When arriving at the axis, it approaches to zero becomes a low-pressure region or even a vacuum region, which causes the liquid to movetoward the axis.

Hydrocyclone is mainly used in mineral processing
1 Heavy-medium cyclone is the common heavy-medium separation equipment.
2 As grading equipment in grinding circuit, especially as grading equipment for fine grinding.
3. Desliming and concentrating ore pulp.