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Sorting device for processing construction waste and construction waste reuse system and method

A construction waste, sorting device technology, applied in grain processing, chemical instruments and methods, solid separation and other directions, can solve the problems of difficult to completely separate concrete and steel, high cost, unsafe, etc., to achieve better removal effect, prevent The effect of stacking and saving labor costs

Active Publication Date: 2021-03-19
咸阳东大洋混凝土有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, people usually use crushers to crush construction waste. Although the crusher has high efficiency, it is still difficult to completely separate the concrete and steel bars, resulting in the technical problem of "rebar hanging blocks". Manual sorting is required, which is cumbersome, costly, inefficient and unsafe, which is not conducive to achieving large-scale and efficient processing of construction waste

Method used

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  • Sorting device for processing construction waste and construction waste reuse system and method
  • Sorting device for processing construction waste and construction waste reuse system and method
  • Sorting device for processing construction waste and construction waste reuse system and method

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specific Embodiment

[0058] A construction waste recycling system that combines figure 1 As shown, it includes: a sorting device 2 , a first crusher 1 , a second crusher 3 , a first collection bin 4 and a second collection bin 5 .

[0059] The sorting device 2 is used to process construction waste. The first crusher 1 is provided with a first material inlet 11 and a first discharge port 12, and the first crusher 1 is used for primary coarse crushing of the original construction waste. The feed port 12 is located above the uplink section 221 of the sorting device 2, and the first crusher 1 is specifically a jaw crusher; the second crusher 3 is located on one side of the sorting device 2 and is provided with a second feed port 31 And the second discharge port 32, the second crusher 3 is used to carry out secondary fine crushing to the sorted construction waste, the second material inlet 31 is used to input the sorted construction waste, the second crusher 3 is specifically It is a toothed roller cr...

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Abstract

The invention discloses a sorting device for treating construction waste, and a recycling system and method for the construction waste. The sorting device includes a machine frame, a belt disposed onthe machine frame and carrying and transporting the construction waste, a driving mechanism for driving the belt to rotate, and a magnetic assembly disposed on the machine frame, located between an upstream belt section and a downstream belt section, arranged near one end of the belt that outputs the construction waste, and adsorbing ferromagnetic substances in the construction waste to the uppersurface of the upstream belt section and the lower surface of the downstream belt section, wherein the belt includes the upstream belt section and the downstream belt section, and during a process that the downstream belt section drives the ferromagnetic substances to move away from the end of the belt that outputs the construction waste, the ferromagnetic substances gradually fall under the action of gravity. A purpose of replacing a manual sorting manner and efficiently removing the ferromagnetic substances from the construction waste is achieved.

Description

technical field [0001] The invention relates to the field of resource regeneration treatment of construction waste, in particular to a sorting device for processing construction waste, a system and a method for recycling construction waste. Background technique [0002] Construction waste refers to the general designation of muck, waste concrete, waste masonry and other waste generated in the production activities of people engaged in demolition, construction, decoration, repair and other construction industries. [0003] There are mainly three types of traditional treatment methods for construction waste in my country. One is direct landfill, which is used for land reclamation in coastal cities, but excessive land reclamation seriously damages the marine ecological environment and is strictly restricted; the other is direct paving, which leads to road construction. The quality has declined, there is a huge potential safety hazard, and it is prohibited to use; the third is la...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C21/00B02C1/04B02C4/08B02C23/08B03C1/18
CPCB02C1/04B02C4/08B02C21/00B02C23/08B03C1/18
Inventor 叶茂薛云强程小军曾丽君
Owner 咸阳东大洋混凝土有限公司
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