Vibrating Screen

Vibrating Sieve Machine -- Circular Vibrating Screen

Circular vibrating screen mainly consists of the screen box, screen, vibrators, vibration reduction spring, etc. Vibrator is installed in screen box lateral plate, spinning by motor through the triangle belt, producing the centrifugal force, and forcing screen box to vibrate.

Circular vibrating screen is applicable for classifying stone stock in the production line of sandstone; circular vibrating screen is widely used for classifying products in such industries as mine, building materials, transportation, energy resource, chemical industries, etc. It is the ideal equipment in the crushing and screening equipment group.

Working Features and Principles

It uses eccentric block to produce strong exciting force. Crossbeam and the main body of the vibrating screen are connected by high strength screw bolts. So they have the features of simple structure and easy maintenance. It adopts tire clutch with capability of flexible connection and stable operation. It adopts the structure of small amplitude, high frequency, large obliquity to make the screen hold the capability of high efficiency, large handling capacity, long life span, low consumption, and little noise.

In screen grading, the material is separated mechanically on screen plates. Rolling bearings in vibrating screens are stressed by high, mostly shock-type loads. Moreover, the bearings, while rotating about their own axis, perform a circular, elliptical or linear vibrating motion. This results in high radial accelerations which additionally stress the bearings, and especially the cages, considerably. The operating speeds are usually very high. As a result, the bearing temperatures are up to 20 to 30 degrees Kelvin higher than in normal applications. In addition, considerable misalignments between the bearing locations and considerable shaft deflections have to be accommodated.

Features of Circular Vibrating Screen

1) It uses eccentric block to produce strong exciting force.

2) It adopts the structure of small amplitude, high frequency, large obliquity to make the screen hold the capability of high efficiency, large handling capacity, long life span, low consumption, and little noise.

3) Electricity power consumption is less.

4) Simple structure and easy to disassemble and replace;

Crossbeam and the main body of the screen are connected by high strength screw bolts. So they have the features of simple structure and easy maintenance.

5) It adopts tire coupling with capability of flexible connection and stable operation.

Features of Linear Vibrating Screen

Linear vibrating screen has many advantages such as stable and reliable working condition, low energy consumption, low noise, long service life, stable vibration and high screening efficiency.

Technical Data Of Linear Vibrating Screen

Technical Data Of Circular Vibrating Screen

Note:processing Capacity May Vary With Different Materials And Feeding Sizes.