Recovery of Sand Device

【Production capacity】：50-300T / H Note: this is only an average value, and the specific value is subject to the clients’ actual equipment configuration in site.

【Processable Material】：Limestone, river gravel, rocks, bluestone, cobblestone, weathered sand, basalt, granite, quartz, diabase, etc.

【Range of Application】：Hydropower, gravel plant, glass, coarse coal preparation plant recovery and environmental engineering (mud purification) and other projects.

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Product introduction

Fine Sand Recycling Machine is designed based on the actual situation in our country and absorbing advanced technologies in home and abroad. This sand recovery device overcomes problems of fine sand material loss and being difficult to control during the traditional process where sand washing machine is adopted for sand mud washing and dehydration. The equipment can effectively reduce the loss of fine sand and the content of stone powder in water, thus well solving the difficulty where final sand fineness modulus is on the high side and the stone powder content is on the low side.

Product superiority

Hydrocyclones

Cyclone liner composition containing polyurethane improves the life of whole sand recycling device, which is conducive to concentrated slurry and liquid clarification.

Vibrating Screen

Vibrating screen uses polyurethane screen mesh and has a longer life than other types of screen mesh, without blocking.

Energy-efficient

Higner production, easier operation and maintenance, and higher efficiency.

Rational construction

New whole casting and assembly process.

Working principle

The HX22 sand recovery equipment is mainly composed of wash tank, slurry pump, motor, hydrocyclone, vibrating screen and storage bin. When it starts working, the mixture of cement will be pumped into hydro-cyclones by mortar pump, and through the cyclone centrifugal grading, a mass of concentrated fine sand are given to the linear vibrating screen for sieving and dehydrating. At the same time, a small amount of fine sand return back to washing trough from container and will be discharged through overflow pipe when the wash tank liquid level is too high. Mediation fineness modulus of fine sand moisture content（25%）can be controlled by changing the speed of the pump, controlling slurry concentration, regulating water, and replacing the sand mouth, to realize three functions of washing, dewatering and grading.

Technical Parameters

Model	Slurry pump power (kw)	Hydrocyclone	Hydrocyclone Model	Vibrating Screen Model	Vibrating Screen Powder(kw)	Capacity(m3/h)
HX22-30	11	300	300	850×2500	6P-3KW×2	50-80
HX22-50	11×2	500	250×2	1200×3000	4P-4KW×2	100-160
HX22-60	22×2	600	300×2	1200×3000	4P-4KW×2	160-230