The dewatering screen is also called the high-frequency dewatering screen. The water tension on the surface of the pulp is changed by the exciting force. The slurry water passes through the screen and becomes the underscreen, while the fine material is blocked by the screen to form a filter layer and is affected by the vibration force to move forward and be discharged. Dewatering screens are mainly used for tailings dehydration in the mineral processing industry, coal slime dehydration in coal preparation plants, washed quartz sand dehydration and ceramic slurry dehydration, as well as dry and wet classification of medium and fine particle materials in industrial sectors such as electric power, sugar, and salt. , dehydration, de-medium and de-sliming.

Product advantages
Relatively small size, large processing capacity per unit area, convenient for system process layout.

The high wear-resistant sieve plate has a long service life, modular assembly design, and easy replacement.

V-shaped sieve surface design, -5 ° sieve surface climbing dehydration, low water content and high efficiency of dry tailings discharge.

The specially designed frequency, amplitude, and low-consumption power source are suitable for 24-hour continuous dry discharge operations for various dehydration needs.

The riveting and welding combination of section steel components constitutes the main body of the frame with no internal stress, high strength, light weight and durability.


Scope of application
Dehydration, de-intermediation, and de-sliming of coal slime in the coal industry; fine-grained dry and wet screening, dehydration, and de-intermediation in the chemical industry; dehydration and de-intermediation of sludge in the environmental protection industry.



Applicable materials
Iron tailings, gold tailings, copper tailings, vanadium tailings, lead-zinc tailings, graphite tailings, quartz sand, zircon sand, glass sand, construction sand, foundry sand, building material sand, potassium feldspar Dehydration, solid-liquid separation of urban sewage, industrial sewage, river sludge, filtration of sewage treatment plants.








 

Working Principle

The dehydration vibrating screen adopts double-electrode self-synchronization technology, general-purpose eccentric block, and adjustable amplitude vibrator. It is mainly composed of screen box, vibrator, support system and motor. The two unconnected vibrators are respectively driven by the belt coupling for synchronous reverse rotation. The centrifugal force generated by the two sets of eccentric masses is superimposed along the component force along the vibration direction, and the reverse centrifugal force is offset, thus forming a single excitation vibration along the vibration direction. , so that the screen box naturally reciprocates linear motion.