Specifications

Place of Origin: CN;HEN ; Brand Name: dashan ; Certification: CE & ISO9001:2008 ; Condition;New; Name;screw stone scrubber;

 

 

 

 

 

Characteristics of screw stone scrubber:

 

Reasonable structure,
large capacity,
low consumption,
little loss of the sand during the washing process,
low failure rate.

 

 

 

 

 

 

 

 

 

 

Introduction of screw stone scrubber;

 

                   screw stone scrubber is widely used in gravel pits, mining, building materials, transportation, chemical industry, water utilities, concrete mixing stations and other industries in the washing of the material.Screw stone scrubber can be divided into two types: GX type and XL type. It can remove the impurities covered the surface of sand and gravel, while damage to the water vapor coated the layer of sand to facilitate the dehydration, plays washing sand cleaning role.

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

Work principle of screw stone scrubber;

1.When screw stone scrubber works, motor through V-belt, reducer, gear to slow down for driving impeller slowly rotating. The sand goes into the wash trough from the feeding trough, sand is rolling under the impeller driven, and grinding, remove impurities which is covering sand surface. While destroy the vapor layers which coated the sand, in order to dehydration;
2. Add water for forming strong water flow, remove impurities and a small proportion foreign body away in time, and discharge from the overflow port on wash trough, Complete the cleaning function.
3. The clean sandstone is taken away by the blade, at last, sand is poured into discharging trough by rotating impeller, complete the cleaning function.

 

 

 

 

 

 

 

 

 

Technical parameters of screw stone scrubber;

 

 

Model	Spiral diameters /mm	Length of trough (mm	Selected particle size /mm	capacity /t/h	Spiral speed /r/min	Power/kw	Water consumption /t/h	Overall dimensions /mm	weight/t
XL915	915	7585	≤10	100	21	11	10-80	8500×2810×3600	6.27
2XL915	915	7585	≤10	200	21	2×11	20-160	8420×3765×3960	11.11
XL1115	1115	9782	≤10	175	17	15	20-150	10970×3945×4720	10.18
2XL1115	1115	9782	≤10	350	17	2×15	40-300	10970×5250×4720	17.94

 

 

Model	GX2000	GX2600	GX2800	GX3200	GX3600
Capacity(t/h)	8-40	20-100	50-130	240-300	280-500
Return sand capacity(t/h)	3-8	5-15	8-70	80-130	100-200
Power(kw)	4	5.5	7.5	11	15
Weight(kg)	1900	3500	5100	8800	14200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

scenes of workshop;

 

 

 

 

 

 

 

 

 

 

 

international cooperation;

 

 

 

 

 

 

 

 

 

customer site;

 

 

 

 

 

 

 

 

 

 

Contact information;