Environment-friendly plastic recovery equipment

Abstract

The invention relates to the technical field of environment-friendly plastic recovery, in particular to environment-friendly plastic recovery equipment. The environment-friendly plastic recovery equipment comprises a cleaning box, and further comprises a fluidization barrel. A filter barrel is fixed in the cleaning box. A feeding hopper used for feeding materials into the filter barrel is fixed tothe outer side of the cleaning box. The filter barrel feeds materials into the fluidization barrel through a feeding pipe. A purification and backflow mechanism is arranged on one side of the cleaning box. A stirring and mixing mechanism is arranged in the filter barrel. The fluidization barrel is in drive connection with the stirring and mixing mechanism through an air guide pipe. According to the environment-friendly plastic recovery equipment, the cleaning effect and efficiency to plastic particles are improved, and energy and water are saved.

Description

technical field [0001] The invention relates to the technical field of recycling of environmentally friendly plastics, in particular to recycling equipment for environmentally friendly plastics. Background technique [0002] Environmentally friendly plastics include PLA, PHAs, PBA, PBS and other polymer materials, which can replace traditional PE plastics and have environmental protection effects. The recycling and reuse of environmentally friendly materials saves resources and protects the environment, so it is beneficial to the development of society. [0003] In the recycling process of existing environmentally friendly materials, they need to go through processes such as shredding, cleaning, granulating, and modification. Among them, in the cleaning process of shredded plastics, the existing ones usually have ultrasonic cleaning, and the cleaned plastic particles It is transported by the conveyor belt to the drying equipment for drying, but when the plastic is cleaned, ...

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Problems solved by technology

[0003] In the recycling process of existing environmentally friendly materials, they need to go through processes such as shredding, cleaning, granulating, and modification. Among them, in the cleaning process of shredded plastics, the existing ones usually have ultrasonic cleaning, and the cleaned plastic particles It is transported by the conveyor belt to the drying equipment for drying, but when the plastic is cleaned, because there is dirt washed away in the water, the surface is still with dirt when it is taken out by the conveyor belt, and in the later drying process Dirt cannot be separated from the surface of plastic particles, so the cleaning effect is poor, and the waste heat of drying cannot be recycled, so it consumes more energy. In view of this, we propose an environmentally friendly plastic recycling equipment

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