Metallurgy Sand Washing Machine Mining 170t/H Hydrocyclone Sand Washing

The XY Dehydration and Fine Sand Recovery Integrated Machine is developed by Sichuan Xinyida Machinery Co., Ltd. based on advanced European and American technologies, in direct response to China’s green and environmental protection development strategy. This multi-functional dual-purpose product integrates dehydration and fine sand recovery into a single efficient unit.

Tailings loss and the environmental pollution caused by tailings have long been challenges for the industry. The XY machine effectively reduces tailings loss and satisfactorily resolves this type of pollution. It meets the discharge standards required by environmental protection regulations, offering environmental friendliness, energy conservation, emission reduction, and economic efficiency all in one package.

The equipment adopts a semi-closed design. After the mortar is separated by the hydrocyclone, unrecovered sediment and wastewater are discharged from the overflow outlet at the top, enabling flexible and reasonable waste discharge and multi-stage recovery. The recovery rate exceeds 90%. The hydrocyclone is lined with polyurethane, which extends the service life of the entire unit and smoothly accomplishes fine sand thickening, liquid purification, and other operations.

The XY machine is designed with full consideration of the comprehensive matching of the motor, slurry pump, and hydrocyclone. This allows the equipment to achieve maximum production efficiency during operation while making full use of energy, reducing power consumption, and realizing energy-saving production.

The machine extracts fine sand (0.1–0.35 mm) from wastewater, effectively recovering fine sand lost from sand washing machines. It enables the sand to achieve optimal fineness modulus and gradation, reduces sediment content in discharged wastewater, shortens the natural stockpiling time of fine sand, slows down siltation in sedimentation tanks, and lowers the cleaning cost of deep cone thickeners. The recovered fine sand, when mixed with washed aggregates, improves the overall quality of aggregates and brings substantial economic benefits to sand and gravel enterprises.

The XY machine generates vibration force through a combination of shaft eccentricity and eccentric blocks rotating on the eccentric shaft, delivering stronger vibration, smoother operation, and longer service life. The screen body is processed on a gantry boring and milling machine for both side milling and hole boring, ensuring the assembly concentricity of the vibrator. The bearing housing is made of special alloy steel, which eliminates the problem of frequent replacement caused by high wear and bearing outer race rotation commonly seen in ordinary materials. It features excellent wear resistance and low deformation.

The XY Dehydration and Fine Sand Recovery Integrated Machine is widely used in engineering projects including metallurgy, mining, water conservancy, hydropower, sand and gravel plants, glass factories, coal preparation plants, coarse coal recovery, environmental protection projects, and shield machine mud purification. For specific applications, please contact Sichuan Xinyida Machinery Co., Ltd.