Application
RUIJIE’s double-spiral sand washing machine is widely applied in sand and gravel yards, mining, construction materials, concrete batching plants, and water conservancy projects to clean and grade sand and aggregates.
It features a reasonable structure, easy maintenance, large capacity, and low power consumption, with a novel sealing system and enclosed transmission ensuring efficient cleaning, dewatering, and stable fine-grain output.
Principle
When the spiral sand washing machine operates, the spiral blades are driven to rotate by an electric motor. Sand and gravel enter the washing tank through the feed trough, then tumble and grind against each other under the propulsion of the spiral blades. This process effectively removes surface impurities from the sand particles and breaks the water-vapor layer covering the sand, which facilitates subsequent dehydration.
Propelled by the rotating spiral, the sand and gravel are lifted from the lower section of the tank to the higher end. Finally, the cleaned sand and gravel are conveyed into the discharge chute, completing the entire sand washing process.
Feature
● Compact, robust structure for simplified operation and easy maintenance.
● Energy-saving design with superior cleaning efficiency and outstanding dehydration performance.
● Stable reliable operation that minimizes the loss of medium and fine sand particles.
● Extended service life with enhanced wear-resistant components for reduced downtime.
Structure
The spiral sand washing machine is composed of a feed inlet, tank body, top cover, reducer and discharge outlet. Raw material enters through the feed inlet, is cleaned inside the tank body, and the finished sand is discharged via the discharge outlet, with the reducer providing power for the spiral mechanism.
Technical Parameter
Model | Tank Length (mm) | Rotation Speed (r/min) | Processing Capacity (t/h) | Power （kw） | Dimensions (L*W*H) (mm) | Weight（t） |
LXS-2065 | 6500 | 19 | 120-160 | 2*15 | 7730×2800×2320 | 82 |
The tank length and rotation speed can be customized. |
Washing Effect
The high-capacity energy-saving double-spiral sand washing machine can achive a purity rate up to 98%. And the treated sand is suitable for manufacturing eco-bricks, or serving as construction materials.
