Reinforced concrete waste treatment method

Abstract

The invention belongs to the technical field of waste treatment, and particularly relates to a reinforced concrete waste treatment method. The reinforced concrete waste treatment method comprises the following steps that firstly, workers put the reinforced concrete into a treatment box from a feeding mechanism manually or by utilizing a feeding instrument; then a pre-crushing mechanism at the top of the treatment box pre-crushes the reinforced concrete waste fed from the feeding mechanism, the pre-crushed reinforced concrete falls down from a penetrating groove in the middle of a partition plate, a partition plate is fixedly arranged on the top between the inner walls of the two sides of the treatment box, the penetrating groove is formed in the middle of the partition plate, and the two sides of the outer wall of the top of the partition plate incline downwards towards one side close to the penetrating groove; and according to the reinforced concrete waste treatment method, waste materials sequentially enter a crushing cavity among a first crushing roller, a second crushing roller and a third crushing roller from the middle position, and reinforcing steel bars can be bent along spiral grooves in the outer walls of the crushing rollers and feeding rollers to be conveyed out of a discharging groove, or the reinforcing steel bars are bent and folded to be conveyed out of the discharging groove along with the spiral grooves in the outer wall of the feeding rollers.

Description

technical field [0001] The invention relates to the technical field of waste treatment, in particular to a treatment method for reinforced concrete waste. Background technique [0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes basic engineering construction. , main structure construction, roof engineering construction, decoration engineering construction, etc. [0003] In the process of building construction, reinforced concrete structures are often used to form and reinforce buildings. Generally, concrete is poured through steel frames. In the process of building construction or demolishing buildings, a large amount of reinforced concrete waste is often produced. In order to recycle Among them, the steel ba...

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Problems solved by technology

[0003] In the process of building construction, reinforced concrete structures are often used to form and reinforce buildings. Generally, concrete is poured through steel frames. In the process of building construction or demolishing buildings, a large amount of reinforced concrete waste is often produced. In order to recycle Among them, the steel bar material often needs to break and separate the concrete coated and condensed on the outside of the steel bar. In the prior art, the staff generally use tools to break and peel off the concrete outside the steel bar. If the crusher generally used in the prior art is directly used In the process of crushing concrete, the internal reinforcement materials will also be crushed, so that the crushed and broken reinforcement materials are mixed in the concrete and difficult to separate, so the processing and separation effect of reinforced concrete in the prior art is poor

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