The Zenith sand washing machine , which are developed on the basis of introducing foreign outstanding technology of the same kind of products, is a kind of cleaning equipment of international advanced level for sand and slag pellets.

The Zenith Sand Washing Machine Features:

1. It is of simple structure. The bearing device of impeller drive is separated from water and materials with water, to avoid in a large degree that the bearings are damaged by being soaked with water, sand or some polluted things.
2. Being used for cleaning sand in quarries, it has many advantages compared with traditional spiral sand washing machine: There is little loss for medium-sized and fine sand and stone powder. The grade and the fineness of the sand for construction after being washed can be up to the national standards, such as sand for construction and cobble and broken stones for construction.

Application Of The Sand Washing Machine

Sand washing machine is widely used for cleaning materials in the following industries: quarry, minerals, building materials, transportation, chemical industry, water conservation and hydropower, cement mixture station and so on.

Working Principle Of The Sand Washing Machine

Driven by electric motor and decelerator, the impeller of sand washing machine moves in a circle in the water groove, thus make the sand or slag pellets mixed, overturned, cleaned and discharged in the water groove

Screw Sand Washing

The zenith screw sand washing is mainly used for sand factory, electric pole factory, work-site of building and concrete dam to wash, classifying and de-watering various sands.

This sand washer adopt inclination of 15°,　under the water tub, three weir plates form the sediment pool, the screw head is immersed in this pool, the screw is driven by electric motor through reducer rotating continuously, the fresh water is feeding from porous plate at bottom of sediment pool, this machine have three functions of washing, de-watering, classifying.

Washing: The sand is feeding into the sediment pool from the feeding box, acting by rotating screw blade, the sand is turning and rolling and grinding each other to eliminate impurity and water-air layer around sand to facilitate de-water. The fresh eater rising current from the porous plate carry foreign matter to water surface and overflow the weir plate, to finish washing processing.

De-watering: The sand with bigger density is sunken down to tub bottom, the screw blade push this sand upwards, when passing through upper tub of proper length above water level, the water is draining into sediment pool from another drainage ditch, the de-watered sand is out from the discharging opening.

Classifying：Material classifying is realized by overflowing the non-needed fines, the controlling method is adjusting height of overflowing weir and adjusting speed of screw.

Sand Washing Machine Paramator

Model	XSD2610	XSD2816	XSD3016
Spec. of Impeller(mm)	Φ2600×1000	Φ2800×1600	Φ3000×1600
Impeller Speed(r/min)	1.178	1.177	1.179
Capacity(t/h)	20-50	30-60	50-120
Input Size(mm)	≤10	≤10	≤10
Weight(t)	4.6	7.5	9.6
Motor Power(kw)	5.5	11	15
Decelerator Model	ZQ50-50-T-Z	ZQ65-50-T-Z	ZQ65-50-T-Z
Overall Dimension（mm） (L×W×H)	3255x1982x2690	3540x3000x2880	3845x3000x3080

SCrew Sand Washing Paramator

Models	XL-915	2XL-915	XL-1115	2XL-1115	XL-1370
Diameter of screw (mm)	915	915	1115	1115	1370
Length of tub (mm)	7585	7585	9782	9782	10363
Feed Size (mm)	≤10	≤10	≤10	≤10	≤10
Capacity (t/h)	100	200	175	350	250
Speed of screw (r/min)	21	21	17	17	14
Electric Motor Power(kW)	11	2x11	15	2x15	22
Water Consumption (t/h)	10-80	20-160	20-150	400-300	20-250
Dimension (mm)(L×B×H)	8500× 2810 ×3600	8420× 3765 ×3960	10970× 3945 ×4720	10970× 5250 ×4720	11420× 4458 ×5326
Weight (kg)	6271	11110	10186	17941	15349

Note: If there is any modification of the Sand Washing Machine Or Screw Sand Washing, all parameter and overall dimension are subject to the operating Instructions.