HIGH FREQUENCY DEHYDRATION VIBRATING SCREEN

The high-frequency dehydration vibrating screen is welded by high-quality structural steel plates to withstand the strong impact caused by vibration. After the production is completed, all parts are continuously welded and subjected to heat treatment to relieve stress. The surface of the screen is subjected to standard treatment: primer and intermediate coating , top coat, effective anti-corrosion. All connecting bolts use huck bolts; both the stainless steel wedge screen and the polyurethane screen surface are suitable for this flat screen structure, and the side extension part also meets the requirements; double proton vibration ensures the linear movement of the high-frequency dehydration vibrating screen; high G value , large processing capacity, good dehydration effect.

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Product Composition

The complete high frequency dehydration vibrating screen consists of a screen box, a vibration exciter and a shock absorption device. The vibration exciter is installed on the upper part of the screen box and is inclined at 45° with the screen box. The inclined vibration exciter is driven by a motor to generate an excitation force at 45° to the screen surface. Under the action of exciting force, the screen box makes a linear motion with a projection angle of 45°.

Transmission device: the motor and the vibration exciter are connected by belt transmission, which is stable and reliable, and can reduce the impact of vibration on the motor.
Vibration isolation device: steel coil spring is used as the vibration isolation device, which has the characteristics of safety, reliability and long service life.
Vibration exciter: the high-frequency dehydration vibrating screen exciter is installed on the side plate of the screen box, and is driven by the motor through the V-belt to rotate. Because its rotating shaft is an eccentric shaft structure, it generates centrifugal inertial force while rotating, which forces The screen box generates periodic vibrations.
Screen box: the high-frequency dehydration vibrating screen adopts a frame structure, the side plate adopts the whole plate cold work, no welding, high strength, long service life; the beam and the side plate are connected by high-strength bolts, which is convenient for maintenance; according to the screening depending on the requirements, the inclination of the screen surface can be adjusted by changing the height of the spring support; according to the requirements of material classification, the screen box has different structural forms such as single-layer screen, double-layer screen, and multi-layer screen.

Features

Performance Advantages

Performance advantages of high frequency dehydration vibrating screen

The vibration exciter of the high-frequency dehydration vibrating screen is easy to replace. The rubber spring on the base is used to absorb the vibration, so that the amplitude is not large, and the slow vibration can be taken off cleanly.
It can be customized according to the output and moisture content. The side panels of the fuselage are equipped with reinforcement plates, the bottom is equipped with supports, the bottom is punched with horizontal bars, and the discharge port is supported by triangular steel plates.
The damping spring of the screen is a rubber spring, and the quality of the spring will affect the life of the screen.
After welding, the welder will strictly not have welding holes, and the bottom is supported by channel steel.
The screen plate adopts modular polyurethane screen plate, no bolts are needed, and the screen holes can be customized according to needs.
Before delivery, the staff will debug it to see if the exciter is operating well, so as to ensure the quality of the manufactured products for customers.
The added value of the dewatering screen: For products with low mud content, the dewatering screen can also be used directly instead of a sand washing machine, which saves customers’ costs and can achieve the same effect.

The high-frequency dewatering vibrating screen adopts dual-motor self-synchronization technology, universal eccentric block, and adjustable amplitude vibrator. The screen is mainly composed of a screen box, a vibration exciter, a supporting system and a motor. Two unconnected vibrators operate synchronously and reversely. The centrifugal force generated by the two sets of eccentric masses is superimposed along the vibration direction, and the reverse centrifugal offset is offset, thus forming a single exciting vibration along the vibration direction, making the screen box reciprocating Linear motion.