Filtering pipeline type septic tank reaching standards

A pipeline type and pipeline technology, which is applied in chemical instruments and methods, water/sludge/sewage treatment, sludge treatment, etc., can solve problems such as inability to meet straight discharge or reuse standards, and achieve blockage prevention, investment reduction, The effect of low running cost

Pending Publication Date: 2018-06-29
邱学尧
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Septic tank is an important pretreatment facility for domestic sewage. However, purely using septic tanks to treat domestic sewage cannot meet the relevant standards for direct discharge or reuse. It needs to undergo advanced treatment before direct discharge or reuse.

Method used

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  • Filtering pipeline type septic tank reaching standards
  • Filtering pipeline type septic tank reaching standards

Examples

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Embodiment Construction

[0043] Filtered piped compliant septic tank. Its main structures include septic tank 2, sump 6, clear water tank 7 and filter pipeline pool 11; among them, septic tank 2 is equipped with pipeline grille 4; sump 6 is equipped with sewage lifting pump 5; clear water tank 7 is equipped with The backwash pump 8; the filter pipe pool 11 is located above the slag tank 2, the sump 6 and the clean water pool 7, the filter pipe pool 11 is divided into two or more grids, and each filter pipeline pool 11 is provided with one group and one group The above filter pipes 12 and the filter pipes 12 are connected to each other by the filter pipe connecting pipe 17; the pollutants in the sewage pass through biological contact oxidation, anaerobic biochemical reaction, aerobic biochemical reaction, filtration and Precipitation removal.

[0044] The sewage treatment of the present invention includes the following steps.

[0045] (1) Grid slag removal

[0046] Sewage enters the slag tank 2 thro...

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Abstract

In order to further improve the treatment efficiency of septic tanks reaching standards, the invention provides a filtering pipeline type septic tank reaching standards. The filtering pipeline type septic tank is mainly composed of an excrement residue tank, a water collecting tank, a clean water tank and a filtering pipeline tank, wherein the excrement residue tank is provided with pipeline typegrids; the water collecting tank is provided with a sewage lifting pump; the clean water tank is provided with a backwashing pump; the filtering pipeline tank is positioned above the excrement residuetank, the water collecting tank and the clean water tank; and the filtering pipeline tank is at least divided into two grids, each grid of the filtering pipeline tank is provided with a group of or multiple groups of filtering pipelines, and the filtering pipelines are mutually communicated through filtering pipeline connecting pipes. Pollutants in sewage are removed through biological contact oxidation, anaerobic biochemical reaction, aerobic biochemical reaction as well as filtration and precipitation action in the facilities.

Description

technical field [0001] The invention belongs to the field of water pollution control and sewage treatment, and in particular relates to a filtering pipeline type septic tank which meets the standard of direct discharge or reuse. Background technique [0002] Septic tanks are an important pretreatment facility for domestic sewage. However, purely using septic tanks to treat domestic sewage cannot meet the relevant standards for direct discharge or reuse. It requires advanced treatment before direct discharge or reuse. However, the investment and operating costs of the scattered domestic sewage advanced treatment facilities are high, so the sewage collection pipe network is built to collect the scattered sewage and then a centralized sewage treatment plant is built for advanced treatment. This is the domestic sewage treatment mode of "septic tank + sewage collection pipe network + centralized sewage treatment plant" widely used at present. [0003] The investment and operatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/04C02F11/02C02F11/12
CPCC02F11/02C02F11/04C02F11/12C02F11/121C02F2103/005
Inventor 邱学尧刘家文谢朝晖余仲勋陈宏儒陆轶峰杨敏李梦田王云权朱树文杨仕勇
Owner 邱学尧
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