Shaker Dewatering Screen Machine

Product Description

coal shaker dewatering screen machine


Introduction
Dewatering screen have a wide variety of application including dewatering, desliming, degritting, rinsing, scrubbing and washing. It is made up of screen cloth, vibration exciter, supporting system and motor. Materials such as sand, gravel, crushed aggregates, frac sand, industrial sands, mineral sands, hard rock, precious metals, coal, iron ore, salt and other granular materials which can be processed by dewatering screens.


Working Principle and Application
To dewater material effectively, damp material is feed onto a steep, downward inclined screen surface at the feed end of the dewatering Screen to achieve rapid drainage. A pool of water begins to form in the valley as material builds up on the slightly upward inclined surface. Counter rotating motors create a linear motion, driving solids uphill, while liquid drains through the screen media. The uphill slope of the screen, along with a discharge weir, creates a deep bed that acts as a filter medium, allowing retention of material much finer than the screen openings.
When the two vibrating motor that installed vertically on the dewatering screen rotate relatively, the eccentric block of two vibrating motors produce rated excitation force. The horizontal excitation force will cancel each other out, the vertical excitation force is transported to the whole screen surface through the body mass vibration.
Dewatering screen is widely used in coal industry, ore industry, electricity industry metallurgy industry, mining industry etc.


Advantages and Features
1. Low noise, easy maintenance
2. Stable structure with strong exciting force
3. High screening efficiency and low noise pollution
4. Light weight, easy to disassemble and replace
5. Stable structure and strong exciting force


Technical data:

Model	Screen area (m2)	Mesh Size (mm)	Feeding Size  (mm)	Frequency	Amplitude (mm)	Motor	Power (kW)	Capacity  (t/h)
ZSM1542	6	0.25-13	≤300	800	9-10	Y160M-4	11	30-60
ZSM1556	8	13-50	≤300	800	10	Y160L-4	15	30-60
2ZSM1556	8	U:13-50   L:0.25-13	≤300	800	11	Y160L-4	15	30-60
ZSM1556B	8	13-50	≤300	800	11	Y132M-4	7.5×2	30-60
2ZSM1556B	8	U: 13-50  L:0.25-13	≤300	800	11	Y132M-4	7.5×2	30-60
ZSM1756A	9.5	13-50	≤300	800	10	Y160L-4	15	50-80
2ZSM1756	9.5	U:13-50  L:0.25-13	≤300	800	10	Y160L-4	15	50-80
ZSM1756B	9.5	13-50	≤300	800	10	Y132M-4	7.5×2	50-80
2ZSM1756B	9.5	U:13-50  L:0.25-13	≤300	800	10	Y132M-4	7.5×2	50-80
ZSM1856	10	13-50	≤300	800	11	Y160M-4	11	50-80
ZSM2065	13	13-50	≤300	800	11	Y180M-4	18.5	70-100
2ZSM2065	13	U:13-50  L:0.25-13	≤300	800	1	Y180M-4	18.5	70-100
ZSM2065B	13	13-50	≤300	800	9	Y160L-4	11×2	70-100
2ZSM2065B	13	U:13-50  L:0.25-13	≤300	800	11	Y160L-4	11×2	70-100

Selection Conditions

♦Material to be processed: _____	♦Max. granule size of the feeding material: _____mm
♦Handling capacity (Ps. It means the total	♦Layer number: ______
material capacity feeding from the inlet): _____t/h	♦Mesh size of each layer: _____mm
♦Bulk Density: _____t/m3	♦Particle distribution percentage:____________
♦Material temperature: _____ºC;	(please check the following example to help you
♦water content:____%	understand it.Supposing the layer number is 2
♦Material is corrosive or not: ____ (Ps. Yes or No)	and the aperture size of each layer is 10mm and 5mm,
♦Material is sticky or not: ____ (Ps. Yes or No)	then you will get 3 kinds of products: X,Y and Z.
♦Working environment is indoor or outdoor: _____	X≥10mm; 5mm≤ Y < 10mm; Z<5mm.
♦Working environment temperature: ______ ºC	We want to confirm the following information:
♦Upstream equipment (Ps. It means what kind of	1)The percentage of X in the whole material:_____%;
equipment is used to feed the material): _____	2)The percentage of Y in the whole material:_____%;
♦Downstream equipment (Ps. It means what kind of	3)The percentage of Z in the whole material:_____%;)
equipment is used to discharge the material): _____	♦Working power supply: _____V ______HZ

We mainly provide the following equipments :

Vibrating Screen	Rotary vibrating screen
	Ultrasonic vibrating screen
	Gyratory screen
	Trommel screen
	Linear vibrating screen
	Circular vibrating screen
	Dewatering screen
	Vibrating feeder
Belt Conveyor	Belt conveyor
	Sidewall belt conveyor
	Portable belt conveyor
	Shuttle conveyor
	Tripper
Bucket Elevator	Efficient bucket elevator
	Belt bucket elevator
	Ring chain bucket elevator
	Plate chain bucket elevator
	Cement bucket elevator
	Silo bucket elevator
Screw Conveyor	U-type screw conveyor
	Cement screw conveyor
	Pipe screw conveyor
Scraper Conveyor	Horizontal scraper chain conveyor
	Incline scraper chain conveyor
	Grain scraper chain conveyor