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Sewage treatment device for industrial production

A sewage treatment device and water inlet pipe technology, which is applied in the direction of water/sewage treatment, heating water/sewage treatment, water/sewage treatment equipment, etc., can solve the problems of complex sewage components, sewage substandard, polluted environment, etc., to improve purification The effect of processing, simple structure and low cost

Inactive Publication Date: 2018-08-03
HUNAN INSTITUTE OF SCIENCE AND TECHNOLOGY
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that the process of sewage treatment in many factories is precipitation and disinfection. Since the composition of sewage is very complicated, and many of them contain a large amount of heavy metals, it is difficult for existing sewage treatment devices to Removing it will lead to the discharge of sewage that is not up to standard and pollutes the surrounding environment. Therefore, a sewage treatment device for industrial production is proposed

Method used

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  • Sewage treatment device for industrial production
  • Sewage treatment device for industrial production
  • Sewage treatment device for industrial production

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Embodiment Construction

[0022] 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.

[0023] refer to Figure 1-5 , a sewage treatment device for industrial production, comprising a box body 3, a chute is provided on the right side of the inner side wall of the box body 3, a filter plate 9 is slidably connected with the box body 3 through the chute, and the inside of the filter plate 9 is close to two funnels The inner wall of 12 is filled with activated carbon, and the activated carbon filled in the filter plate 9 is used to filter the electrolyzed water and then discharge it to prevent the sediment produced by electrolysis from being discharged with the water flow to pollute the environment. At the same time, the filter plate 9 and the box body 3 pas...

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Abstract

The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device for industrial production. The sewage treatment device comprises a box body, wherein a water inlet pipe is fixedly arranged above the left side wall of the box body; a water inlet valve is fixedly arranged on the outer side wall of the water inlet pipe; a mud discharging pipe is fixedly arranged under the left side wall of the box body. The sewage is subjected to three-stage purification treatment which is sequentially precipitation, sterilization disinfection and toxic substance removal; a vertical type inclined plate device is used in precipitation to perform primary filtering on industrial sewage; through a space formed among a plurality of inclined plates, the industrial sewageis subjected to multiplex filtering; impurities with great sizes in the sewage are removed; then, a heater is used for performing high temperature disinfection and sterilization on the sewage; finally, an electrolyzer is used for performing electrolysis on the industrial sewage, so that heavy metal elements contained in the sewage take oxidization and reduction reaction to produce nontoxic compounds; then, secondary filtering is performed through a filtering plate; next, the water is discharged; the sewage purification treatment is improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device for industrial production. Background technique [0002] Industrial sewage includes production wastewater and production sewage, which refers to wastewater and waste liquid produced in the process of industrial production. With the increasing urban population and the continuous development of industry and agriculture, water pollution accidents occur frequently, seriously endangering people, animals The discharge of industrial sewage from many lakes and reservoirs has seriously threatened human production, life and ecological balance. How to purify industrial sewage, meet discharge standards and reuse it is a technical problem that needs to be solved. [0003] At present, the process of sewage treatment in many factories is precipitation and disinfection. Due to the complex composition of sewage, many of them contain a large amount of heavy metal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/10C02F101/20
CPCC02F1/02C02F1/461C02F1/52C02F9/00C02F2001/007C02F2101/20C02F2201/007C02F2301/08C02F2303/04
Inventor 涂兵
Owner HUNAN INSTITUTE OF SCIENCE AND TECHNOLOGY
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