The vibrating screen is machinery and equipment of vibration screening, which is suitable for damp fine grade of difficult materials with dry vibration screening, and is also equipment to process difficult materials of the domestic. Vibrating screen has the process characteristics of large amplitude, large vibration intensity, low frequency and elastic screen surface. In the working process, it maintains the largest rate of hole, which is of high efficiency, large capacity, convenient replacement of sieve plate, and reduces the cost.


Our company mainly produces three kinds of vibrating screen as follows:

YA Series Circular Vibrating Screen:

YA Drum Vibrating Screen is primarily applied coal, Metallurgical, power generation, building material, water conservancy 'light and chemical industries and other industries and a highly efficient screening machine to classify coal, ore, coke and other bulk materials.
Working Philosophy and Structural Property
The screen is operated by electric motor to drive vibrator with eccentric mass via delta belt, allowing screen box to vibrate, with the motional orbit of the screen box being circular. The screen is composed of screen box, vibrator, spring, damping, supporting underframe and others, as shown in Fig. 1. The screen box uses the advanced ring groove rivet for connection and si of frame structure.
The vibrator adopts eccentric shaft and eccentric block and the spring damping device sues steel spiral spring.

Vibrating screen machine are the most important screening machines primarily utilised in the mineral processing industry. They are used to separate feeds containing solid and crushed ores down to approximately 200μm in size.

YA series vibrating screen machine is mainly used in coal, metallurgy, mining, power generation, building materials industry, water conservancy project, light industry and chemical industry, etc. It is a kind of high efficient screening equipment to the hierarchies of bulk material such as coal, ore and coke.

Working principle and structural features of vibrating screen

machine:

The movement of vibrating screen machine is driven the vibrator with eccentric mass by motor through the triangle tape, and make sieve box vibrate, trajectory of circular screen box. And the movement track of screening box is circular. vibrating screen machine is constitute by screening box , vibrator, spring damping device and supporting underframe, etc. Screening box adopts advanced ring -grooved rivet connection and form the frame structure. Vibrator adopts the type of eccentric shaft and eccentric block; spring anti-vibration device adopts steel spiral spring.

Vibrating Screen's parameter: