Recycling treatment system for treating reclaimed water of sewage plant in synthetic leather industrial area

A technology for a treatment system and an industrial area, which is applied in the field of the reclaimed water treatment system of the sewage treatment plant in the synthetic leather industrial area, can solve problems such as the inability to adjust the sedimentation efficiency, and achieve the effects of reducing the salt content, improving the evaporation efficiency and saving resources.

Active Publication Date: 2021-11-02
福建省福能龙安热电有限公司
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  • Abstract
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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 efficienc

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  • Recycling treatment system for treating reclaimed water of sewage plant in synthetic leather industrial area
  • Recycling treatment system for treating reclaimed water of sewage plant in synthetic leather industrial area
  • Recycling treatment system for treating reclaimed water of sewage plant in synthetic leather industrial area

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[0054] In order to make the objects and advantages of the present invention clearer, the present invention will be further described below in conjunction with the examples; it should be understood that the specific examples described here are only for explaining the present invention, and are not intended to limit the present invention.

[0055] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand 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, terms such as "upper", "lower", "left", "right", "inner", "outer" and other indicated directions or positional relationships are based on the terms shown in the accompanying drawings. The direction or positional relationship shown is o...

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Abstract

The invention relates to a recycling treatment system for treating reclaimed water of a sewage plant in a synthetic leather industrial area, wherein the system comprises a water inlet device used for injecting sewage into a pretreatment pool, a pretreatment device connected with the water inlet device and used for settling pollutants in the sewage, an ultrafiltration device connected with the pretreatment device and used for filtering organic pollutants in the sewage, a reverse osmosis device connected with the ultrafiltration device and used for separating salt ion pollutants in the sewage, a first detection device arranged at a water outlet of the ultrafiltration device and used for detecting the COD value in the sewage, and a second detection device arranged at a water outlet of the reverse osmosis device and used for detecting the conductivity in the sewage. A central control unit is arranged, and the central control unit adjusts the treatment efficiency of the pretreatment device, the recovery capacity of a first recovery device, the recovery capacity of a second recovery device and the evaporation temperature of an evaporator according to the COD value and the electrical conductivity in wastewater, so that the reclaimed water meets the preset standard.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a water reuse treatment system for treating synthetic leather industrial park sewage plants. Background technique [0002] Reclaimed water reuse technology refers to the centralized treatment of domestic waste and sewage (bathing, washing, laundry, kitchen, toilet) of residents in the community, and reusing to a certain standard for green irrigation, vehicle washing, road washing, and family toilets in the community. Washing, etc., so as to achieve the purpose of saving water. With the deepening of the research on the reuse of reclaimed water, the treated reclaimed water has been applied in the advanced treatment of reclaimed water in thermal power plants. Advanced treatment of reclaimed water is the most fundamental means to slow down the problems of corrosion, scaling and microbial growth. Due to the complexity of reclaimed water quality and strict water standards, it is general...

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Application Information

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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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