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Sewage treatment device and method for garment production process

A technology of sewage treatment device and sewage treatment method, which is applied in the directions of water/sewage multi-stage treatment, water/sludge/sewage treatment, filtration treatment, etc., and can solve the problem of automatic protection measures for cars that cannot actively decelerate and insufficient countermeasures for blind spots of cars, etc. problems, achieve the effect of improving biological contact oxygen treatment, improving biodegradability, and stable operation

Pending Publication Date: 2018-06-01
HUNAN UNIV OF ARTS & SCI
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  • Claims
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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a sewage treatment device and method in the garment production process, which solves the problem that the car cannot actively slow down and take automatic protection measures, and the insufficient countermeasures for speeding and blind spots of the car

Method used

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  • Sewage treatment device and method for garment production process

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Such as Figure 1-2 As shown, the present invention provides a technical solution: a sewage treatment device in the garment production process, including a grit chamber 1, a grille pond 2, a regulating pond 3, a hydrolytic acidification pond 4, a first aerobic pond 5, an oxidation pond Ditch 6, second aerobic tank 7, sedimentation tank 8, fan 9, disinfection tank 10, sludge tank 11 and filter press 12, wherein, the grit chamber 1, the grid tank 2, the a...

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Abstract

The invention discloses a sewage treatment device for the garment production process. The sewage treatment device includes a grit chamber, a grid basin, a regulation tank, a hydrolysis acidification tank, a first aerobic tank, an oxidation ditch, a second aerobic tank, a sedimentation tank, a fan, a disinfection tank, a sludge tank and a filter press, wherein the sand basin, the grid basin, the regulation tank, the hydrolysis acidification tank, the first aerobic tank, the oxidation ditch, the second aerobic tank, the sedimentation tank, the fan and the disinfection tank are connected by a conveying pipeline in order, the sludge tank is connected to a sludge inlet of the filter press through a sludge pipeline, the air outlet of the fan is connected to a ventilation pipeline, and the firstaerobic tank, the oxidation ditch and the second aerobic tank are all internally equipped with aeration pipes introduced to the bottoms thereof. The sewage treatment device and method provided by theinvention can effectively improve the removal efficiency of sewage pollutants, runs stably, has good impact resistant load and high degradation efficiency, saves the treatment cost, also is simple andpractical, and is convenient for management.

Description

technical field [0001] The invention relates to the technical field of sewage treatment in garment factories, in particular to a sewage treatment device and method in the garment production process. Background technique [0002] In the garment factory, during the garment production process, the garment needs to undergo a washing process. During the washing process, some washing conditioners need to be added, such as cold water enzyme, washing powder, softener, pumice stone, potassium permanganate, 50% hydrogen peroxide Etc., the production wastewater discharged by this process mainly contains eluted dyes and added washing water regulators. The main pollution indicators are: LAS: 72~100mg / L; CODCr: 900mg / L; BOD5: 250mg / L; SS: 300mg / L . At present, the biochemical treatment effect of traditional sewage treatment methods in the garment production process is poor, and most of the harmful organic substances in the water body cannot be degraded, so the discharged sewage cannot me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F103/30
CPCC02F9/00C02F2103/30C02F2303/04C02F1/001C02F3/02C02F3/28C02F2001/007
Inventor 李广松汪超李凌钰易帆顺
Owner HUNAN UNIV OF ARTS & SCI
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