Dewatering screen_Mine Screening Machine_Products_Xinxiang Gaofu Machinery Co., Ltd

Dewatering screen

Dewatering Screens have a wide variety of applications, including dewatering, desliming, degritting, rinsing, scrubbing, sizing and washing. They are designed to produce a consistent drip-free product and handle materials such as sand, gravel, crushed aggregates, frac sand, industrial sands, mineral sands, hard rock, precious metals ore, coal, iron ore, salt and other granular materials.

When compared with the typical Fine Material Screw Washer, the final product will generally be at least 10% drier with a Gaofu Dewatering Screen. Because of the wide range of equipment within Gaofu, the Dewatering Screen can be combined to complement other process equipment, such as Screw Washers, Hydrocyclones and Separators. Certain types of washing processes (e.g. double wash) can benefit from a Screw Washer as a primary washing device supplemented by the Dewatering Screen for a drier product.

Working

Principle

HIGH DEHYDRATION EFFICIENCY

Dewatering screen adopt dual-electrode self-synchronization technology, universal eccentric block, adjustable amplitude vibrator. The machine is combined mainly by the screen box, exciter, support system and motor. The two mutually independent vibrators are respectively driven by the tape coupling to do synchronous reverse operation. The centrifugal force generated by two eccentric masses is superposed along the vibration direction and reversely counteracted, thereby forming a single vibration force along the vibration direction, making the screen box reciprocating linear motion.

PRODUCT

Feature

01. Waterproof Motor

Waterproof proper frequency dedicated motor, double motor-driven self-synchronization technology , to achieve efficient of dewatering.

02. Continuous Dewatering Operation

Professional design of the frequency, amplitude, low-power source for a variety of dewatering needs 24-hour continuous operation.

03. High Strength & Durable Structure

Rigid-welded steel components assembly, constitute the machine body with no internal stress, high strength, light and durable.

PRODUCT

Advantage

01. Low Cost Investment

Compared with the traditional process, the Gaofu company new-type dry-line dewatering process has the advantages of small investment, simple process and small area, which is convenient for the system process layout.

02. Large Capacity

V-screen design, -5゜ screen surface slope dewatering, dewatering screen with low water, high efficiency, large capacity per unit area.

03. Long Service Life

High wear-resistant screen plate long life, modular assembly design, easy replacement, cost savings, screen mesh size can be selected according to requirements.

Frequently

Asked Questions

（1）Why do I need to recirculate the underflow (throughs) from the Dewatering Screen?

The smallest aperture on a Dewatering Screen is typically 100 mesh (0.15 mm), so you will expect to see some of that size fraction and finer in the underflow of the screen. Not all of that fraction will pass through due to the very nature of caking style screens; fines are captured in the bed formed on top of the media. The usable fraction that does pass through the screen can be handled in several ways. The easiest is to recycle back to the device feeding the screen. In cases of greater flows, a dedicated scavenger circuit could be used.

Need more info on the Dewatering screen?