A treatment system for water reuse in sewage plants in synthetic leather industrial zones

A treatment system and technology for industrial areas, applied in the field of water reuse treatment systems for synthetic leather industrial area sewage plants, can solve problems such as inability to adjust sedimentation efficiency, achieve the effects of reducing salt content, improving evaporation efficiency, and saving resources

Active Publication Date: 2022-06-28
福建省福能龙安热电有限公司
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Problems solved by technology

[0004] For this reason, the present invention provides a treatment system for reclaimed water reuse in sewage plants in synthetic leather industrial areas, which can solve the problem that the sedimentation efficiency cannot be adjusted according to sewage COD and conductivity, and the recovery capacity of each recovery device can be used to make the reused reclaimed water meet the preset requirements. standard technical issues

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  • A treatment system for water reuse in sewage plants in synthetic leather industrial zones
  • A treatment system for water reuse in sewage plants in synthetic leather industrial zones
  • A treatment system for water reuse in sewage plants in synthetic leather industrial zones

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[0054] In order to make the purpose and advantages of the present invention clearer, the present invention will be further described below with reference to the embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0055] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.

[0056]It should be noted that, in the description of the present invention, the terms “upper”, “lower”, “left”, “right”, “inner”, “outer” and other terms indicated in the direction or the positional relationship are based on the drawings. The direction or positional relationship shown is only for the conven...

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Abstract

The invention relates to a treatment system for reclaiming water in a sewage plant in a synthetic leather industrial zone, comprising a water inlet device for injecting sewage into a pretreatment tank; a pretreatment device connected with the water inlet device for subsiding sewage pollutants; the ultrafiltration device is connected with the pretreatment device for filtering organic pollutants in sewage; the reverse osmosis device is connected with the ultrafiltration device for separating salt ion pollutants in sewage; the first detection device, It is arranged at the water outlet of the ultrafiltration device to detect the COD value in the sewage; the second detection device is arranged at the water outlet of the reverse osmosis device and is used to detect the conductivity in the sewage; The medium COD value and conductivity adjust the treatment efficiency of the pretreatment device, the recovery capacity of the first recovery device, the recovery capacity of the second recovery device and the evaporation temperature of the evaporator, so that the reused medium water meets the preset standards.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a reclaimed water treatment system for treating a sewage plant in a synthetic leather industrial zone. Background technique [0002] Reclaimed water reuse technology refers to the centralized treatment of residential waste and sewage (bathing, toilet, laundry, kitchen, toilet) in the community, and then reuse it to a certain standard for greening, vehicle flushing, road flushing, and household toilets in the community. In order to achieve the purpose of saving water, with the in-depth research on the reuse of reclaimed water, the treated reclaimed water is used in the advanced treatment of reclaimed water in thermal power plants. Advanced treatment of reclaimed water is the most fundamental means to alleviate the problems of corrosion, scaling and microbial growth. Due to the complexity of reclaimed water quality and the strictness of water use standards, it is generally necessary...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/10C02F103/24
CPCC02F9/00C02F2103/24C02F2001/007C02F1/5281C02F1/444C02F1/441C02F1/048C02F1/28C02F2201/002C02F2209/08
Inventor 洪方明陈宝玉刘永福王大为吴玉琼黄泽杯
Owner 福建省福能龙安热电有限公司
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