Spring type anti-blocking screen

Abstract

The invention discloses a spring type anti-blocking screen. According to the technical scheme, the spring type anti-blocking screen comprises a fixed frame and a spring, wherein the spring is arranged on the fixed frame, a fixedly connecting sleeve is arranged on the spring, the fixedly connecting sleeve is fixedly connected with a movable screen shoe, movable screen strip plates are arranged on the movable screen shoe, fixed screen strip plates are arranged at the upper part of the fixed screen shoe, movable screen strips of the movable screen strip plates are distributed between adjacent fixed screen strips of the fixed screen strip plates, the fixed screen strips and the movable screen strips are located on the same horizontal plane, and a slide carriage is arranged below the screen strips. The spring type anti-blocking screen is reasonable in structure, good in use effect, and capable of effectively promoting the screening percentage of a vibrating screen in screening clammy raw coal, coal slime, brown coal, coal gangue and other large materials, thus improving the overall screening efficiency of the vibrating screen.

Description

Technical field: [0001] The invention relates to a screen used in vibrating screens, in particular to a spring-type anti-blocking screen suitable for screening materials with high viscosity. Background technique: [0002] Nowadays, vibrating screens are widely used. Preventing the clogging of screen holes and improving the efficiency of sieve plates is the eternal technical pursuit of every vibrating screen manufacturer. For bulk materials with a certain viscosity, such as lignite, coal gangue, etc., the situation of hole plugging is still relatively serious, which is one of the important problems to be solved urgently in the screening industry. Invention content: [0003] The purpose of the present invention is to design a spring-type anti-blocking screen with reasonable structure and good use effect. [0004] The technical solution of the present invention is a spring-type anti-blocking screen, which includes a fixed frame and a spring. The frame is fixedly connected, ...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, vibrating screens are widely used. Preventing the clogging of screen holes and improving the efficiency of sieve plates is the eternal technical pursuit of every vibrating screen manufacturer. For bulk materials with a certain viscosity, such as lignite, coal gangue, etc., the hole plugging situation is still relatively serious, which is one of the important problems to be solved urgently in the screening industry.

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