Screening equipment for ironware in decoration garbage

Abstract

The invention relates to the technical field of screening, in particular to screening equipment for ironware in decoration garbage. The screening equipment comprises a stock bin, first grinding plates, second grinding plates, a crushing cutter and a main shaft, wherein the main shaft is rotatably arranged in the stock bin, the first grinding plates and the second grinding plates are sequentially and alternately connected end to end in a hinged mode to form a grinding and crushing wheel coaxial with the main shaft, the grinding and crushing wheel is driven by the main shaft to rotate, in the rotating direction of the grinding and crushing wheel, the rear ends of the first grinding plates and the rear ends of the second grinding plates interact with the inner wall of the stock bin to crush raw materials, a plurality of crushing cutters are arranged, each crushing cutter is rotatably installed on one first grinding plate and is attached to the first grinding plate when the grinding and crushing wheel works normally,s and when the rear end of the second grinding plates are extruded by the raw materials to rotate inwards, the crushing cutters are driven by a connecting rod transmission assembly to rotate by a preset angle relative to the first grinding plates, so that the crushing cutters crush the raw materials at the position when rotating along with the first grinding plates, and the crushed raw materials are sieved by a screen to obtain ironware in the decoration garbage.

Description

technical field [0001] The invention relates to the technical field of screening, in particular to equipment for screening iron products in decoration waste. Background technique [0002] At present, there are many iron products in the decoration waste, most of which are recyclables such as iron nails in wood and steel bars in cement blocks. Existing screening equipment usually first separates iron products from wood or cement blocks by crushing, and then screens. However, due to the large difference in particle size and hardness of decoration waste, some large pieces of decoration waste are likely to cause equipment jamming and damage. The garbage is crushed more thoroughly, which is convenient for the screening and recycling of iron products. Contents of the invention [0003] The invention provides a screening device for iron products in decoration waste to solve the problem that the existing screening device cannot crush raw materials that are likely to cause materia...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a screening equipment for iron products in decoration waste to solve the problem that the existing screening equipment cannot crush raw materials that are likely to cause material jams

Images