.jpg)
How does Jaw Crusher Work?
Jaw crusher reduces large size rocks or ore by compressing, a fixed jaw, mounted in a “V” alignment is the stationary breaking surface, while the moveable jaw plate exerts force on the rock by compressing it against the fixed jaw plate. The space at bottom of the “V”, aligned jaw plate， is the output size gap, or the maximum size of the crushed product.
Due to the features of simple structure, reliable performance, convenient maintenance and safe use, our jaw crushers of various models are widely used in the crushing operation in metallurgy, mining, building materials, chemical industries and cement enterprises.
More about Jaw Crusher Working Principle?
Just download our PDF Document here
Just download our PDF Document here
Watch Jaw Crusher Working Principle Video?
Here is the Video for you?
Screw Sand Washing
Zenith screw sand washing machine is mainly used for sand processing, electric pole factory, building work site and concrete dam, various sands classifying and dewatering.
This sand washer adopts 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, dewatering, classifying.
Process of Screw Sand Washing
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.
Screw Sand Washing Technical Data:
| Models | LSX-920 |
2LSX-920 | LSX-1120 | 2LSX-1120 |
| Diameter of screw (mm) | 920 | 920 | 1120 | 1120 |
| Length of tub (mm) | 7585 | 7585 | 9750 | 9750 |
| Feed Size (mm) | ≤10 | ≤10 | ≤10 | ≤10 |
| Capacity (t/h) | 100 | 200 | 175 | 350 |
| Speed of screw (r/min) | 21 | 21 | 17 | 17 |
| Electric Motor Power(kW) | 11 | 2x11 | 18.5 | 2x18.5 |
| Water Consumption (t/h) | 10-80 | 20-160 | 20-150 | 40-300 |
| Dimension (mm)(L×B×H) | 8420× 2180 ×3960 | 8420× 3970 ×3960 | 10770× 3950 ×4860 | 10770× 5260 ×4860 |
| Weight (t) | 6.2 | 11.5 | 10.9 | 17.8 |