A multi-stage crushing device for solid waste recycling

A crushing device and resource-based technology, applied in grain processing, etc., can solve the problems of increasing the power required for crushing, easy blockage, and inability to disperse and crush

Active Publication Date: 2022-08-05
中科博兮环境科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is that the existing solid waste crushing equipment cannot disperse and crush different particle sizes, which increases the power required for crushing and is easy to block.

Method used

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  • A multi-stage crushing device for solid waste recycling
  • A multi-stage crushing device for solid waste recycling
  • A multi-stage crushing device for solid waste recycling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] refer to Figures 1~5 , this embodiment provides a multi-stage crushing device for solid waste recycling treatment, including a casing assembly 100, including a box body 101 and an inner cavity 102 arranged inside the box body 101, the top of the box body 101 is provided with a feed The hopper 103, the feeding hopper 103 communicates with the inner cavity 102 through the feeding port 104; the crushing assembly 200 includes a primary crushing piece 201, a secondary crushing piece 202 and a tertiary crushing piece 203, a primary crushing piece 201, a secondary crushing piece 203 The crushing piece 202 and the tertiary crushing piece 203 are arranged in the inner cavity 102 in order from top to bottom. The primary crushing piece 201 includes a vibrating piece 201a and a shredding piece 201b. There are end pipes 102a on both sides of the inner cavity 102, and two rotating shafts 102b. The end is embedded in the end tube 102a, and the two ends of the vibrating member 201a ar...

Embodiment 2

[0042] refer to Figures 1~7 The difference between this embodiment and the previous embodiment is that the shredding piece 201b includes an outer cylinder 201c and an inner cylinder 201d, the outer cylinder 201c is provided with an opening 201e, and the opening 201e is facing the first filter plate 201a-1 The end; the chopper 201b is provided with a slicer 201f, one end of the slicer 201f is connected to the second motor 101a through the box 101; the slicer 201f includes a retracted end 201f-1 near the inner side of the outer cylinder 201c and Polymerization end 201f-2 outside of barrel 201d.

[0043] Further, a cutter 201f-3 is provided on the inner side of the slicer 201f.

[0044] It should be noted that the inner cylinder 201d is provided with a circular hole 201d-1 for entering particles of a certain size, which reduces the crushing burden and avoids clogging caused by accumulation of small particles.

[0045] It should be noted that, in this embodiment, both the outer...

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PUM

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Abstract

The invention discloses a multi-stage crushing device for solid waste recycling treatment. The hopper communicates with the inner cavity through the feeding port; the crushing component includes a primary crushing piece, a secondary crushing piece and a tertiary crushing piece, and the primary crushing piece, the secondary crushing piece and the tertiary crushing piece are The upper and lower parts are arranged in the inner cavity in sequence, the first-stage crushing piece includes a vibrating piece and a shredding piece, end pipes are arranged on both sides of the inner cavity, and both ends of the rotating shaft are embedded in the end pipes. The two ends of the vibrating element are respectively sleeved on the rotating shaft and the fixed shaft; the present invention reduces the crushing pressure and avoids clogging by dispersing and crushing solid waste particles of different sizes.

Description

technical field [0001] The invention relates to the technical field of solid waste treatment, in particular to a multi-stage crushing device for solid waste recycling treatment. Background technique [0002] Solid waste includes municipal solid waste, agricultural waste and industrial waste. Generally speaking, the amount of garbage added per person in a city is 1 to 2 kilograms per day, and its amount and composition are related to the residents' material living standards, habits, the degree of recycling and utilization of waste materials, and municipal construction conditions. For example, domestic waste is mainly kitchen waste. In some cities, furnace ash accounts for 70%, kitchen waste is the main organic matter for about 20%, and the rest is glass, plastic, waste paper, etc. At present, waste treatment is a key project in my country, but the existing solid waste waste crushing device cannot fully and completely crush the waste during crushing, and the solid waste part...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C18/14B02C18/16B02C18/22B02C23/14
CPCB02C18/14B02C18/0092B02C18/16B02C18/2225B02C23/14B02C2201/06
Inventor 崔皓刘俐媛陈露冯钦忠陈荣志李鑫
Owner 中科博兮环境科技(北京)有限公司
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