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Adjusting device for treating domestic sewage

A technology for regulating devices and domestic sewage, applied in the fields of water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of easy passivation of the electrode surface, short plate life, and low electrolysis efficiency and other problems, to achieve the effect of improving electrolysis efficiency and service life, reducing deposition amount, and simple structure

Active Publication Date: 2015-07-01
SUZHOU DONGDAREN SMART TECH
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  • Claims
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AI Technical Summary

Problems solved by technology

The electrode surface is easily passivated, resulting in increased electrical loss, low electrolysis efficiency, and short plate life

Method used

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  • Adjusting device for treating domestic sewage

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Embodiment Construction

[0017] Aiming at the technical solution of the present invention, it will now be described in detail in combination with the drawings. see figure 1 , the regulating device of the marine domestic sewage treatment system of the present invention mainly includes a regulating tank 1, wherein.

[0018]Regulating tank 1 is a holding tank with an inverted right-angled trapezoidal structure with a large upper part and a smaller lower part. In this embodiment, one connecting side of the upper part and the lower part is an oblique side. A vertical vertical board 11 is arranged in the adjustment pool 1 from top to bottom to divide the adjustment pool 1 into a chamber one 2 and a chamber two 3 . The lower end of the riser 11 is located above the bottom of the regulating pool and does not touch the bottom. Therefore, chamber one and chamber two communicate at the bottom of the regulating pond. A sewage water inlet 21 is arranged on the upper part of the inner side of the chamber one 2,...

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Abstract

The invention discloses an adjusting device for treating domestic sewage. According to the adjusting device, sewage collecting pipelines for collecting grey water and black water are connected to the adjusting device and the adjusting device is connected to an electrolysis device by a pipeline; the adjusting device comprises an adjusting pool with an Inverted-right-angled-trapezoid-shaped structure, wherein the adjusting pool is divided by a vertical plate into a chamber I and a chamber II of which the bottoms are connected; one side of the upper part of the chamber I is connected with the sewage collecting pipelines; an inclined board is arranged in the chamber II, wherein gaps are left between the inclined board and both the upper and lower inner walls of the chamber two; a crushing pump is connected to the bottom of the adjusting pool and the chamber II by pipelines; a water collecting head with filter holes is arranged at one side of the chamber two and is connected to a water connector which is located outside the adjusting pool; and filtered sewage is provided to the electrolysis device by the water collector via a pipeline and a delivery pump. The adjusting device for treating domestic sewage is simple in structure, capable of fining the particles in the domestic sewage only by physical and mechanical effects and capable of relatively stabilizing the indexes such as the pH and the salt content. According to the adjusting device for treating domestic sewage, no large-granule solid waste in the sewage for electrolysis treatment is ensured, so that impact to the electrolysis device is avoided.

Description

technical field [0001] The invention relates to a domestic sewage treatment system, which is suitable for the treatment of domestic sewage produced by ships operating on the ocean, drilling platforms, islands in the ocean, and the like. In particular, it refers to the regulating device in the marine sewage treatment system. Background technique [0002] As human beings pay more and more attention to the protection of the ecological environment and the control of pollution, and ocean voyages, offshore oil exploration and scientific research are increasingly developed. The treatment of domestic sewage at sea is becoming more and more important. However, the traditional biochemical / physicochemical treatment mode has many disadvantages. Biochemical treatment generally uses bacteria to decompose organic matter in domestic sewage, and then adds hypochlorous acid and other bactericides for disinfection and sterilization. The biochemical method generally adopts the process of sew...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02C02F9/06
Inventor 曹泽琦李亮
Owner SUZHOU DONGDAREN SMART TECH
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