Cleaning, separating and recycling circulating system for residual concrete and multi-channel screening method

Abstract

The invention discloses a cleaning, separating and recycling circulating system for residual concrete and a multi-channel screening method, and relates to the field of engineering machinery. The cleaning, separating and recycling circulating system for the residual concrete comprises a storage box; the three drum screens are matched with one another to complete screening work of different materials in concrete, the second screening assembly and the third screening assembly are stacked together and finally stored in the first screening assembly, a whole formed by a second support, a third flow guide plate and a second telescopic guide plate is separated from a first support, the size of the device is reduced, and the screening efficiency is improved. And the second screening assembly is mainly composed of a mounting base, an auxiliary material discharging assembly and a plurality of screening plates, the screening plates can be detached and replaced after being damaged after being used for a long time, the screening plates with different filtering holes can be replaced according to the particle size of stones in concrete, and therefore the concrete screening device can be suitable for screening of concrete of various specifications.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a cleaning, separation, and recycling system for residual concrete and a multi-channel screening method. Background technique [0002] Concrete, abbreviated as "concrete": refers to a general term for engineering composite materials that are cemented into a whole by cementing materials. The term concrete usually refers to cement concrete as cementitious material, sand and stone as aggregate; it is mixed with water (which may contain admixtures and admixtures) in a certain proportion, and the cement concrete obtained by stirring is also called ordinary concrete. Concrete, which is widely used in civil engineering. [0003] However, the diameter of the stone particles in the concrete needs to be changed to different sizes according to different buildings. The diameter of the filter holes of the currently used concrete cleaning and screening device is fixed, so it ca...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a recycling system for cleaning, separating and reusing residual concrete and a multi-channel screening method, which solves the problem that the currently used concrete cleaning and screening device has a fixed filter hole diameter and cannot be applied to various specifications. Concrete screening and cleaning work reduces the scope of use of the device. Traditional concrete cleaning and screening devices require manual operation, low degree of automation, and the volume of concrete cleaning and screening devices is large, which is not convenient for transportation and storage.

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