Overview of linear vibrating screen
Linear vibrating screen Overview
Bszf series Linear vibration Sieves are used Horizontal vibration motor As the vibration source, the material is in the screen mesh When it is thrown up, it moves forward in a straight line, so it is called a straight line Vibration sieve , also known as Linear screen ; material from Feeder Enter evenly Screening machine Through the multi-layer screen, the upper and lower materials of several specifications are produced and discharged from their respective outlets. With low energy consumption, high output, simple structure, easy maintenance, fully closed structure, no dust spillage, automatic discharge, more suitable for assembly line operation. Application scope of linear screen: linear vibrating screen has good screening and grading for powder and granular materials. Linear vibrating screen is widely used in screening dry powder or granular materials in building materials, chemical industry, food, abrasives, plastics, medicine, fertilizer, metallurgy, glass, grain, ceramics and other industries.
The main features of linear vibrating screen are as follows:
1. Less energy consumption Low noise Long screen life
2、 Good sealing Few dust spills
3. Fully closed structure, automatic layout, more suitable for assembly line operation
4、 High screening accuracy 、 Large processing capacity The structure is simple
5. All parts of the screen body are welded with steel plate and profile (some groups are connected by bolts). The overall rigidity is good, firm and reliable; the working principle of linear screen is as follows:
When the linear screen is working, two sets Vibration motor Synchronous reverse rotation causes Exciter The reverse exciting force is generated, which forces the screen body to drive the screen to move longitudinally, so that the materials on the screen are periodically thrown forward a range by the exciting force Material screening Homework.
Linear vibrating screen is double vibration electric machinery Drive. When the two vibrating motors rotate synchronously and reversely, the exciting force generated by the eccentric block offsets each other in the direction parallel to the motor axis and overlaps as a resultant force in the direction perpendicular to the motor axis Screen machine The trajectory of the motion is a straight line. The two motor shafts have an inclination angle relative to the screen surface. Under the combined force of excitation force and material gravity, the material is thrown up on the screen surface and moves forward in a jumping manner to achieve the purpose of screening and grading materials.
Linear screen is suitable for screening various dry powder materials with particle size of 0.074-5mm, water content less than 70% and non viscosity. The feed particle size is not greater than 10 mm