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A method for recycling and reusing construction solid waste

A technology for solid waste and construction waste, applied in the field of civil engineering, can solve the problems of uneven size of concrete blocks, increase the cost of recycling and utilization of construction waste, and low utilization rate, so as to prevent condensation from being inconvenient for recycling and ensure recycling. Utilization effect, resource saving effect

Active Publication Date: 2022-02-22
上海闸航路基材料有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] The process of house repair often involves the perforation and transformation of the wall, but for some discarded concrete blocks, there are often a large number of steel members mixed in, and the steel bars and concrete are condensed into a piece of concrete that is difficult to remove on the surface of the steel bars, resulting in a large amount of recycling. of construction solid waste is wasted;
[0003] It is often difficult for the current recycling device to completely remove the concrete blocks on the surface of the steel bar, resulting in the need to remove the concrete on the surface of the recycled steel bar again, thereby increasing the recycling cost of construction waste, and the concrete and steel bar components are classified. In the process of recycling, it is often difficult to keep the two completely separated, and the size of the separated concrete blocks is uneven, and the utilization rate is low

Method used

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  • A method for recycling and reusing construction solid waste
  • A method for recycling and reusing construction solid waste
  • A method for recycling and reusing construction solid waste

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Embodiment Construction

[0031] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific drawings. It should be noted that, in the case of no conflict, the embodiments and Features in the embodiments can be combined with each other.

[0032] like Figure 1 to Figure 6 As shown, a method for recycling and reusing construction solid waste, the specific method for reusing and reusing construction solid waste is as follows:

[0033] S1. Waste pouring: Pour large pieces of construction waste into the inner stirring device 4 through the feeding guide 2;

[0034] S2. Preliminary crushing of waste: the internal stirring device 4 is used to crush the large pieces of construction waste poured into the interior, further causing the concrete block and steel bar to fall off and separate;

[0035] S3, further pulverization of waste: through the further work of...

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Abstract

The invention provides a method for recycling and reusing construction solid waste. The recycling and reutilization of construction waste is completed by the cooperation of a stirring box, a feeding guide cover, a clamping device, an internal stirring device, a bracket and a crushing device; the invention can Solve the current recycling device is often difficult to completely remove the concrete block on the surface of the steel bar, resulting in the need to remove the concrete on the surface of the recycled steel bar again, thereby increasing the recycling cost of construction waste, and concrete and steel bar components in the In the process of sorting and recycling, it is often difficult to keep the two completely separated, and the separated concrete blocks have uneven sizes and low utilization rates.

Description

technical field [0001] The invention relates to the field of civil engineering, in particular to a method for recycling and reusing construction solid waste. Background technique [0002] The process of house repair often involves the perforation and transformation of the wall, but for some discarded concrete blocks, there are often a large number of steel members mixed in, and the steel bars and concrete are condensed into a piece of concrete that is difficult to remove on the surface of the steel bars, resulting in a large amount of recycling. of construction solid waste is wasted; [0003] It is often difficult for the current recycling device to completely remove the concrete blocks on the surface of the steel bar, resulting in the need to remove the concrete on the surface of the recycled steel bar again, thereby increasing the recycling cost of construction waste, and the concrete and steel bar components are classified. In the process of recycling, it is often diffic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C21/02
CPCC04B20/026C04B18/167Y02W30/91
Inventor 黄志辉孙远远
Owner 上海闸航路基材料有限公司
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