A comprehensive treatment method for construction waste recycling and reuse

Abstract

The present invention relates to a comprehensive treatment method for the recovery and reuse of construction waste. The comprehensive treatment method for the recovery and reuse of construction waste adopts the following construction waste recovery treatment device. The construction waste recovery treatment device includes a material guide groove and a sliding groove , a magnet block, an extruding mechanism, a support frame, a cleaning frame and a shaking mechanism; the comprehensive processing method for recycling and reusing construction waste by using the above-mentioned construction waste recycling and processing device includes the following steps: S1, construction waste crushing; S2 , Construction waste crushing; S3, construction aggregate conduction; S4, construction aggregate winnowing; S5, construction aggregate collection. The present invention can solve the problems existing in the transmission of the existing building aggregates and the separation of metal objects: the separation degree and efficiency of metal objects such as steel bars and iron wires in the building aggregates are low by screening, and the metal objects in the building aggregates are separated. It will block the screen, which will affect the transmission of building aggregates and other issues.

Description

technical field [0001] The invention relates to the technical field of recycling construction waste, in particular to a comprehensive treatment method for recycling construction waste. Background technique [0002] With the rapid development of urban construction, the accompanying construction waste is also increasing. The random stacking and landfill of construction waste will cause considerable pollution to land and water resources. Therefore, construction waste needs to be recycled. ; Construction waste can be made into coarse and fine aggregates, which can be used to produce concrete and mortar with corresponding strength levels or to prepare building materials such as blocks. [0003] When construction waste is processed into construction aggregates, it is necessary to crush large pieces of waste, then use a crusher to crush the construction waste into aggregates of appropriate size, and then pass the crushed construction aggregates to be reinforced by screening. , iro...

AI Technical Summary

Problems solved by technology

[0004] 1. The separation degree and efficiency of metal objects such as steel wires in building aggregates are low by screening. The metal objects in building aggregates will block the screen, which will affect the transmission of building aggregates. Clean up the metal objects after separation difficulty;

[0005] 2. Building aggregates cannot be removed from light debris when the building aggregates are conveyed, resulting in low purity of building aggregates and poor use of building aggregates

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