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Reinforced concrete waste treatment device

A reinforced concrete and waste treatment technology, which is applied in grain treatment, solid separation, chemical instruments and methods, etc., can solve the problem of separation of steel bars and concrete, and achieve the effect of improving the separation rate

Active Publication Date: 2021-08-31
SHANGHAI NO 4 CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a reinforced concrete waste treatment device to solve the problem of separation of steel bars and concrete in reinforced concrete waste

Method used

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  • Reinforced concrete waste treatment device
  • Reinforced concrete waste treatment device
  • Reinforced concrete waste treatment device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0024] like figure 1 , figure 2 , image 3 and Figure 4 Shown: a reinforced concrete waste processing device, including a crushing box 1, a jaw crusher is arranged in the crushing box 1, and an inclined slideway 3 is fixed at the output end of the jaw crusher, and the lowest end of the slideway 3 is A crushing device is provided. The crushing device includes two crushing rollers 4 arranged in parallel. The crushing rollers 4 are rotatably connected to the inner wall of the crushing box 1. The two crushing rollers 4 rotate in opposite directions. Several crushing thorns 5 are distributed on the surface of the crushing roller 4, and The crushing thorns 5 between the adjacent crushing rollers 4 are alternately distributed; the first conveyor belt 6 is fixed below the crushing rollers 4, and a concrete recovery box 20 is arranged below the end of the first conveyor belt 6, and the concrete recovery box 20 includes coarse bone particles. Zone 23 and fine material zone 24, the ...

specific Embodiment approach

[0025] Put the reinforced concrete into the jaw crusher 2 for the first crushing, crush the reinforced concrete into small pieces and drop it onto the slideway 3, drop it along the slideway 3 to the crushing roller 4, and then pass through the crushing roller 4 Carry out the second crushing, crush the concrete to separate the concrete from the steel bar as much as possible.

[0026] The crushed concrete and steel bars fall onto the first conveyor belt 6. During the process of the first conveyor belt 6 conveying the reinforced concrete mixture, the first cylinder and the second cylinder are activated by the PLC controller, and the first cylinder pushes the extrusion plate 9 to slide towards each other. , the extruding plate 9 drives the bending plate 10 to slide towards each other, and the steel bar is bent through the staggered extrusion between the bending plates 10 to facilitate the hooking of the hook claw 12 .

[0027] When the first conveyor belt 6 transports the steel ba...

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Abstract

The invention relates to the field of building construction, and specifically discloses a reinforced concrete waste treatment device, which includes a crushing box, a coarse pulverizer is arranged in the crushing box, an inclined slideway is fixed at the output end of the coarse pulverizer, and the lowest end of the slideway There is a crushing device at the center, the crushing device includes two crushing rollers arranged in parallel, the crushing rollers are rotatably connected to the inner wall of the crushing box, the two crushing rollers rotate in opposite directions, and there are a number of crushing thorns distributed on the surface of the crushing rollers, and the adjacent crushing rollers The crushing thorns are distributed alternately; the first conveyor belt is fixed below the crushing roller, and the separation roller is arranged above the first conveyor belt. The length of the separation roller is equal to the width and length of the first conveyor belt. The separation roller is connected to the inner wall of the crushing box in rotation. A number of staggered claws are fixed on the upper surface of the separation roller, and the claws are in contact with the first conveyor belt; a second conveyor belt is fixed obliquely below the separation roller; the invention is intended to solve the problem of separation of steel bars and concrete in reinforced concrete waste .

Description

technical field [0001] The invention relates to the technical field of building construction, and specifically discloses a reinforced concrete waste treatment device. Background technique [0002] With the rapid development of my country's economy and the advancement of urbanization, the amount of construction waste generated and discharged is increasing rapidly. At present, the recycling rate of construction waste in my country is relatively low, especially that of reinforced concrete waste. At present, some of these construction wastes can only be dumped or landfilled, and cannot be well treated and comprehensively utilized, resulting in wasting resources, occupying land, polluting the environment, and affecting the coordinated development of people's lives and the ecological environment. [0003] The main load-bearing components of most buildings in our country are constructed with reinforced concrete structures. The reinforced concrete structure is a structure made of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C1/02B02C4/08B02C23/00B02C23/08B02C23/10B03C1/18B03C1/30B21F1/00
CPCB02C1/02B02C4/08B02C23/00B02C23/08B02C23/10B03C1/18B03C1/30B21F1/00
Inventor 汪小林曹文根朱利君张波马天雨赵宇超沈建华张英楠
Owner SHANGHAI NO 4 CONSTR
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