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High Frequency Vibrating Screen

High Frequency Vibrating Screen

The high frequency vibrating screen is a mechanical device for screening, classifying and filtering granular materials, commonly used in mining, industry and laboratories. 

  • Capacity: 10-250t/h
  • Layer: 1-4 available
  • Application: Screening of various sand and gravel, minerals, aggregates, rocks, etc; widely uesd in mineral processing industry.

What’s a High Frequency Vibrating Screen?

The high frequency vibrating screen is a mechanical device for screening, classifying and filtering granular materials, commonly used in mining, industry and laboratories. High-frequency screens are widely used in mineral processing, such as screening of iron ore, tin, tungsten, tantalum, niobium, alluvial diamond, etc. It is often used for dry and wet screening, classification and dehydration of various materials in coal preparation, chemical industry, brick making, food, pharmaceutical, alkali production, fertilizer, paper making and other industries.

Applications of High frequency vibrating screen

It is widely used for screening of granite, river stone, quarry stone, rock, boulder, gravel, aggregate, basalt, limestone, gold ore, iron ore, chrome ore, etc. Adjustable final size meeting different needs.

High frequency vibrating screen applications

Working Principle Of High Frequency Vibrating Screen

Main parts of the high frequency screen are mainframe, screen, electric vibrators, electric motor, rub spring and coupler.
The screening decks are capable of single to triple decks, greatly improve the screening efficiency and capacity. Besides, providing a thin and loose bed of particles, which as well as do a good effect on the screen.
Sieving is one of the oldest and most widely used physical size separation methods and is widely used in industry. In the continuous screening process, high frequency and low amplitude features lead to the vertical elliptical movement, the particles that fall from the feed hopper and reach the surface of the screen are sorted under the action of gravity. Oversized particles rebound along the screen, and most undersized particles pass through the holes.

High frequency vibrating screen working principle

Advantages Of High Frequency Vibrating Screen

  • High-frequency screens have large processing capacity, high efficiency, small amplitude and high screening frequency;
  • Whether processing minerals, aggregates or industrial by-products, solving various material screening equipment;
  • Ensuring that finer particles can pass through the screen openings, thereby increasing overall productivity and throughput;
  • Generally, nylon or stainless steel screen plates are used, which have long service life.

High-frequency vibrating screen structure

The structure of high frequency vibrating screen mainly includes key components such as screen box, exciter, suspension device and motor. The screen box is responsible for carrying and screening materials, the exciter generates vibration force to drive the screen box, the suspension device supports the screen box and ensures its stable vibration, and the motor provides power.

High frequency vibrating screen structure

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Specification

High-frequency vibrating screen

Model Sieve hole size(mm) Size of pieces entering the screen (mm) Sieve tilt (°) Amplitude (mm) Vibration frequency (times/min) Power (kW)
1200×2000 0.15-0.25 <1 15-55 0.6-2.2 3000 0.25
1500×3000 0.15-0.25 <1 15-55 0.6-22 3000 0.37
2000x3000 0.15-0.25 <1 15-55 0.6-22 3000 0.37
2200x3800 0.15-0.25 <1 15-55 0.6-22 3000 0.37

After-sales service

Equipment installation and commissioning: professional technical team to guide the installation and commissioning, to ensure that the equipment is put into operation smoothly.
Technical training: provide comprehensive technical training and operational guidance to ensure that you master the equipment operating skills.
Warranty service: the main parts of the equipment enjoy warranty service, so that you can buy worry-free.
Maintenance support: provide fast response maintenance support services to ensure that equipment failures are resolved in a timely manner.
Parts supply: provide original parts supply service to ensure the continuous and stable operation of the equipment.

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