Cutting method preventing plastic bottle adhering

Abstract

The invention belongs to the field of plastic chopping methods and particularly discloses a cutting method preventing plastic bottle adhering. The cutting method preventing plastic bottle adhering includes the steps that a motor is started; a spiral cutting knife starts to rotate; the spiral cutting knife and blades jointly cut plastic bottles, and when the spiral cutting knife rotates to meet first magnets, hot water in blind holes is pushed by pistons to open a water outlet valve, and the hot water flows into a hot water chamber from the interiors of the blind holes; and when the spiral cutting knife rotates to be away from the first magnets, second magnets in the spiral cutting knife are also away from the first magnets, the repulsive force disappears, a water inlet valve is opened, cold water enters the blind holes, the temperature of the spiral cutting knife is lowered, and the spiral cutting knife is cooled. By means of the cutting method preventing plastic bottle adhering, plastic bottles cannot become soft or adhere to the spiral cutting knife when the temperature is too high, and the plastic bottles can be cut in a better fragmentation manner.

Description

technical field [0001] The invention relates to the field of plastic shredding methods. Background technique [0002] The extensive use of plastic products in modern society, especially the continuous and rapid development of the beverage industry has led to the extensive use of plastic containers, and in the recycling process, due to the large space occupied by plastic containers, it has brought great trouble to storage and transportation. It has also brought about the discarding and accumulation of a large number of waste plastic containers and the problem of recycling. Therefore, at present, plastic bottles are usually crushed and recycled using a shredder. The existing shredder includes a body, a motor, a feed port and a cutting knife At present, the common way to deal with a large number of plastic bottles is to chop waste plastic bottles by the shear force generated between the moving knife with several blades rotating at high speed and the fixed knife installed fixedl...

AI Technical Summary

Problems solved by technology

But this invention has the following problems: 1. When plastic bottles are cut, the high-speed operation of the cutter and the plastic bottle cutting friction will cause a large amount of heat to be generated in the body, which will cause the plastic bottles to soften, so that the softened plastic bottles will adhere On cutting knives, affects cutting quality and cutting speed

2. Due to the upper and lower layers of the turbine mechanism, when rotating, different wind pressures will be formed in the upper and lower areas, so that the plastic bottles are not easy to fall and cannot be fully crushed

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