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A plastic turnover box cleaning system with zero discharge of sewage and its working method

A plastic turnover box and cleaning system technology, applied in cleaning methods and appliances, water/sewage treatment, chemical instruments and methods, etc., can solve the problems of large equipment footprint and inability to perform biochemical treatment, and achieve floor space saving , realize the automatic control of the whole system and unattended operation, and ensure the stability and quality of the water outlet

Active Publication Date: 2019-03-29
DALIAN LIFENG PACKAGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The treatment of sewage generally adopts biochemical treatment method, but the equipment of this method occupies a large area, especially in winter in the north, due to the cold climate, biochemical treatment cannot be carried out.

Method used

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  • A plastic turnover box cleaning system with zero discharge of sewage and its working method
  • A plastic turnover box cleaning system with zero discharge of sewage and its working method
  • A plastic turnover box cleaning system with zero discharge of sewage and its working method

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with the accompanying drawings. Such as Figure 1-5As shown, a plastic turnover box cleaning system with zero sewage discharge includes a soaking module 15, a cleaning module 16 and a water circulation treatment module; the water circulation treatment module includes a regulating tank 1, an air flotation device 2, a Fenton oxidation pool 3, Inclined plate settling tank 4 and quartz sand filter 5, described adjustment tank 1 is connected with air flotation device 2, Fenton oxidation tank 3, inclined plate settling tank 4 and quartz sand filter 5 successively through water pipe; The sludge outlets of the floating device 2 and the inclined plate sedimentation tank 4 are respectively connected with the sludge thickening tank 6, and the sludge outlet of the sludge thickening tank 6 is connected with the sludge dehydrator 7, and the sludge thickening tank 6 The clear water outlet of the clear water outlet a...

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Abstract

The invention discloses a plastic turnover box washing system with zero drainage of sewage and a working method thereof. The system comprises a soaking module, a washing module and a water cycle treatment module; the water cycle treatment module comprises an adjusting tank, an air flotation device, a fenton oxidation pond, a sloping panel filter pond and a quartz sand filter; and the adjusting tank is sequentially connected with the air flotation device, the fenton oxidation pond, the sloping panel filter pond and the quartz sand filter through water pipes. A comprehensive objectification treatment method is adopted for washing sewage away. Washing sewage is subjected to accurate comprehensive treatment of rough and fine filtering procedures in the adjusting tank, the air flotation device, the fenton oxidation pond, the sloping panel filter pond, the quartz sand filter, a precision filtering tank and the like, and the use standard of washing water is achieved. The treated washing water enters a washing machine again for washing operation. Tap water resources are saved, and the highest effect of zero drainage of the washing sewage is also achieved. By the adoption of a three-dimensional overall framework and the modular design, the floor space is greatly reduced.

Description

technical field [0001] The invention relates to a cleaning device in an industrial production chain, in particular to a plastic turnover box cleaning machine. Background technique [0002] In the field of logistics technology in the modern industrial production chain, using plastic turnover boxes instead of cartons to pack industrial products for transportation is an important measure that is both environmentally friendly and economical. However, plastic turnover boxes need to be cleaned during the turnover process before they can be put into use again. In order to efficiently clean plastic turnover boxes in large quantities, Chinese patent CN201620597348.8 discloses a plastic box cleaning machine, which is equipped with a soaking pool, a cleaning box, a spin dryer and a drying box in sequence; the plastic boxes are installed in In the metal cage, the metal cage is hung on the chain and moves synchronously with the chain. The cleaning machine realizes the cleaning requireme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B9/08C02F9/04
CPCB08B9/08C02F1/001C02F1/24C02F1/5245C02F1/56C02F1/66C02F1/722C02F9/00C02F2001/007C02F2209/005
Inventor 纪平
Owner DALIAN LIFENG PACKAGING
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