Device for treating polyester beverage bottle recycling sewage

Abstract

The invention relates to a sewage treatment device for reusing polyester beverage bottles, which comprises a chassis and a working platform arranged on the chassis, wherein, two sides of the work platform are provided with a guardrail, and the working platform is connected with stairs. The chassis is provided with a filtering equipment, an end of which is provided with a settling device beneath, and the other end of the filtering equipment is communicated with sludge collecting troughs; the settling device is provided with a transporting screw, an end of which is also connected with the sludge collecting troughs; the two sludge collecting troughs are both connected with a sludge presser. The sewage treatment device flocculates, settles, filters and presses the sewage generated in a cleaning process to change the sludge into clods; the pressed water is transferred to a filtering screen through a sewage pump for circulation, thus realizing reclaiming and reusing. The sewage treatment device completely solves a plurality of problems during the reusing process of beverage bottles, decreases the labor intensity, improves work efficiency, reduces work risks, saves water, solves the secondary pollution problem of sewage and waste residue completely, and meets the requirement of the development of circular economy.

Description

technical field [0001] The invention relates to a polyester beverage bottle recycling equipment, in particular to a polyester beverage bottle recycling sewage treatment device. Background technique [0002] The "white" environmental pollution caused by waste plastics has become a worldwide problem, and the raw materials of plastics mainly come from non-renewable fossil fuels such as coal, oil, and natural gas. With the increasingly tense global energy supply and rising oil prices, the The recycling of waste plastics can not only solve the "white" environmental pollution, but also save resources and alleviate the energy crisis brought about by social development, so it has attracted more and more attention from all over the world. [0003] Polyethylene terephthalate is a thermoplastic polyester that is widely used. The waste plastics that can be recycled and reused are polyester bottles (including beverage bottles, mineral water bottles, oil bottles, and barrels). The recycl...

AI Technical Summary

Problems solved by technology

The characteristics are that the production process is simple, the investment in production equipment is small, and the flexibility is relatively large. However, the quality of the recycled polyester material is relatively poor, and it is difficult to meet the high-standard requirements of downstream manufacturers. The number of workers is large, energy consumption is high, and water volume is large. , especially without sewage treatment facilities, it is easy to cause secondary pollution to the environment in the process of recycling polyester beverage bottles

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