Method for recycling residual concrete and preparing cement bricks by utilizing recycled materials and device thereof

Abstract

The invention relates to a method for recycling residual concrete and preparing cement bricks by utilizing recycled materials and a device thereof, and belongs to the technical field of recycling of residual commercial concrete. According to the method, broken stones, sand and cement paste in the residual commercial concrete are organically separated; the recycled materials are reused according tothe characteristics of the recycled materials; therefore, a large amount of waste concrete is effectively digested, the economic value of residual commercial concrete and the economic benefits of enterprises are improved, and the problem that a large amount of waste concrete cannot be effectively digested in an existing mode is solved. In the prior art, the utilization of the waste concrete cannot be widely applied to the field of buildings, and the traditional precipitation method requires manual separation, such that the labor intensity of workers is high, the working efficiency is low, andthe commercial operation requirements of the concrete cannot be met, and the method has positive promotion significance for environmental protection and enterprise economic benefit improvement.

Description

technical field [0001] The invention relates to a method and a device for recovering residual concrete and preparing cement bricks by utilizing recovered materials, and belongs to the technical field of residual commercial concrete reuse. Background technique [0002] Commercial concrete (concrete) will produce some waste concrete in the production process. Once the waste concrete is solidified, it will cause damage to the environment. According to statistics, the waste concrete produced in the actual production process of concrete accounts for about 10% of the total production. 1%-2.5% of the total, so that almost every concrete mixing plant will spend a lot of processing costs, causing great economic losses and environmental pollution. At present, most concrete mixing plants in my country do not have a good residual concrete recovery system. Most of the recovery of residual concrete adopts the traditional sedimentation method to achieve solid-liquid separation. Although th...

AI Technical Summary

Problems solved by technology

But its only disadvantage is that it is not as good as clay bricks when combined with plastering mortar, and it is easy to cause cracks on the wall surface, which affects the appearance; therefore, it is necessary to improve it

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