Recycling treatment system for building cement blocks

Abstract

The invention discloses a recycling treatment system for building cement blocks, and relates to the technical field of building construction. The recycling treatment system comprises a bottom plate, abox body fixedly connected to one side of the top of the bottom plate through supporting legs and a fixing frame fixedly connected to the other side of the top of the bottom plate, wherein a supporting plate is fixedly connected between the tops of the two sides of the inner wall of the box body. According to the recycling treatment system for the building cement blocks, the cement blocks are broken in advance through a breaking knife at the bottom of a breaking plate so that cement fragments can be peeled off the surface of a steel bar, then an electromagnetic sucker is electrified to attract the steel bar so that the attracted steel bar can be conveyed into a receiving box to be collected, consequently, the steel bar is rapidly separated from the cement blocks, and then a filter plate is pushed and can screen the fragments through vibration by matching with the elastic restoring force of a steel bar spring in the process that the cement blocks are crushed and screened, so that the screening efficiency is improved, and good conditions are created for the subsequent recycling work of the cement fragments.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a recovery and reuse treatment system for building cement blocks. Background technique [0002] Concrete small hollow blocks (referred to as small concrete blocks) are made of ordinary concrete materials such as cement, sand, stone, etc., and their hollow rate is 25-50%. Small concrete hollow blocks are suitable for buildings with an earthquake design intensity of 8 degrees. And various building walls in areas below 8 degrees, including high-rise and long-span buildings, can also be used for municipal facilities such as walls, retaining walls, bridges and flower beds, with a wide range of applications. [0003] With reference to the Chinese Patent Publication No. CN210410903U, a construction cement block recovery and reuse device can effectively crush the cement block by placing the hobbing teeth of the forward roller and the reverse roller alternately; A number of...

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Problems solved by technology

[0008] Aiming at the deficiencies of the prior art, the present invention provides a system for recycling and reusing building cement blocks, which solves the problem of directly crushing the cement blocks without separating the steel bars in the cement blocks in advance, which is easy to damage the crushing mechanism and crush The effect is poor, and the fragments accumulate on the filter screen, resulting in slow screening of the upper fragments and poor filtering effect. At the same time, cement ash is mixed in the cement fragments, which affects the extraction quality of cement fragments.

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