Waste thin film dry cleaning machine

Abstract

The invention relates to a waste thin film dry cleaning machine. The waste thin film dry cleaning machine comprises a rack. A drum body is arranged on the rack, a feeding port is form in one end of the drum body, and a discharge port is formed in the other end of the drum body. A main shaft is arranged in the drum body, and the two ends of the main shaft are provided with bearing seats and connected with the rack. A driving device used for driving the main shaft is arranged on the rack. A screen mesh is arranged at the bottom of the drum body. A plurality of blades are arrayed on the main shaft, and the blades are arranged on the surface of the main shaft in a multi-spiral-shaped mode. Each blade is vertical to the surface of the main shaft, included angles are formed between the blades and the center axis of the main shaft, and the included angles lie between 75 degrees and 85 degrees. According to the waste thin film dry cleaning machine, continuous forward conveying of waste thin films can be achieved, and scattering of the thin films can also be achieved; and automatic separation between the thin films and impurities is achieved, water consumption is reduced, and cost is greatly lowered. Recycled thin films do not contain water, and heat energy is not needed for drying the thin films in later production, so that production cost is lowered, and operating procedures are reduced.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of plastic film recycling equipment, in particular to a waste film dry cleaning machine. [0003] 【Background technique】 [0004] At present, the film cleaning device in the market is to crush the recovered film, and then separate the film from soil and impurities by washing with water. This method wears a lot on the crushing knife, consumes a lot of water, and the separation is not sufficient, so that part of the film will be lost with water. Unnecessary losses are caused; due to the high water content of the film, a large amount of heat energy is required in the later granulation process, which causes unnecessary heat energy consumption in the production process. [0005] 【Content of invention】 [0006] In order to solve the above problems, the object of the present invention is to provide a waste film dry cleaning machine that can separate the film from impurities without washing it with water. ...

AI Technical Summary

Problems solved by technology

[0004] At present, the film cleaning device in the market is to crush the recovered film, and then separate the film from soil and impurities by washing with water. This method wears a lot on the crushing knife, consumes a lot of water, and the separation is not sufficient, so that part of the film will be lost with water. Cause unnecessary losses; due to the high water content of the film, a large amount of heat energy is required in the later granulation process, which causes unnecessary heat energy consumption in the production process

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