Screening equipment with good crushing effect and anti-blocking function

Abstract

The invention relates to screening equipment with a good crushing effect and an anti-blocking function. The screening equipment comprises a main body and four brackets, the main body is internally provided with a crushing mechanism and two unchoking mechanisms, the crushing mechanism comprises a closed assembly and two crushing assemblies, each crushing assembly comprises a first motor, a wire spool, a moving plate, a crushing unit and two driving units, each unchoking mechanism comprises a third motor, a half gear, a moving frame, a vibrating rod and two racks. According to the screening equipment with the good crushing effect and the anti-blocking function, through the crushing mechanism, materials can be crushed, large materials are prevented from blocking on a filter screen to affect the screening effect, through the unchoking mechanisms, the filter screen can be unchoked, and the filter screen is prevented from being blocked to affect the screening effect.

Description

technical field [0001] The invention relates to the field of mineral processing equipment, in particular to a screening equipment with good crushing effect and anti-clogging function. Background technique [0002] The screening machine is a vibrating screening mechanical equipment that uses the relative movement between the bulk material and the screen surface to make some particles pass through the screen holes, and divide sand, gravel, crushed stone and other materials into different grades according to the particle size. The screening process of the sieving machine is generally continuous. After the sieving raw materials are fed to the screening machine (referred to as the sieve), the material smaller than the sieve size passes through the sieve hole, which is called the under-sieve product; the material larger than the sieve size passes through the sieve. Continuous discharge on the surface is called over-sieve product. [0003] Before the existing screening equipment s...

AI Technical Summary

Problems solved by technology

[0003] Before the existing screening equipment screens the minerals, it needs to crush the minerals. Because most of the mineral raw materials are hard, the crushing effect is poor, which affects the screening effect. Not only that, the existing screening equipment is running for a period of time. After a long time, the filter screen is easily blocked by mineral raw materials, which affects the screening effect and reduces the practicability of the screening equipment

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