Recovering and crushing device for PVC plastic production

Abstract

The invention discloses a recovering and crushing device for PVC plastic production. The recovering and crushing device structurally comprises a base, a case, a plastic collecting frame, a crushing bin and a hopper, wherein the case is vertically mounted at the top of the base; the plastic collecting frame is movably mounted at the lower end of the front side of the case; the hopper is arranged atthe top of the crushing bin; and the bottom of the crushing bin is connected with the top of the case in a penetrating manner. The recovering and crushing device has the beneficial effects that cleaning mechanisms are mounted on two sides of reamers, removers on the cleaning mechanisms can clear up PVC fragment powder on blades; brush rollers are mounted in the removers, when the blades pass through blade accommodating frames, brushes on two sides can clear up powder on two sides of the blades, the brush rollers rotate inwards when being in contact with the blades, and when the brush rollerscollide with shaking devices, powder on the brushes fall into the plastic collecting frame to prevent the condition of reamer sticking due to powder accumulation.

Description

technical field [0001] The invention relates to PVC plastic production, recovery and crushing equipment, which belongs to the technical field of PVC processing. Background technique [0002] PVC scrap pipes are widely used in industry and life. When replacing old PVC pipes, there will be a lot of waste PVC plastic pipes, which will be thrown away directly, which will have an impact on the environment. At present, they are all crushed. Processing, then recycling, there are the following deficiencies: [0003] When it is crushed, when the blades on the crushing roller are meshed and chopped at a high speed, a large amount of PVC debris powder will be attached to the reamer. If it is not cleaned in time, the reamer will be stuck with each other, which will affect the crushing process. Contents of the invention [0004] Aiming at the deficiencies existing in the prior art, the object of the present invention is to provide a kind of PVC plastics production recovery crushing eq...

AI Technical Summary

Problems solved by technology

[0003] When it is crushed, when the blades on the crushing roller are meshed and chopped at high speed, a large amount of PVC debris powder will be attached to the reamer. If it is not cleaned in time, the reamer will be stuck with each other and affect the crushing process.

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