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Integrated rural domestic wastewater treatment system

A technology of domestic sewage and treatment system, applied in biological sludge treatment, anaerobic digestion treatment and other directions, can solve the problems of hidden safety hazards, long brick construction period, easy leakage of septic tanks, etc., to achieve convenient installation and convenience. Effectiveness of cleaning septic tanks and reducing disposal risks

Pending Publication Date: 2017-10-17
李华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing rural septic tanks are easy to leak, and the brick construction period is long, and when cleaning the septic tanks, workers need to enter the septic tanks, which has great potential safety hazards. The purpose is to Provide an integrated treatment system for rural domestic sewage, which is a combined septic tank through various functional modules, which is easy to install, prevents leakage, and is convenient for the staff to clean the septic tank, reducing the risk of treatment

Method used

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  • Integrated rural domestic wastewater treatment system
  • Integrated rural domestic wastewater treatment system

Examples

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Effect test

Embodiment 1

[0038] Such as Figure 1~3 As shown, the present invention provides an integrated treatment system for domestic sewage in rural areas, comprising a fixed tank 1 with a cuboid shape and a top cover 2 covering the opening end of the fixed tank 1. In the fixed tank 1, a fermentation tank 4, a septic tank 5 and a septic tank 6 are sequentially clamped by the fixed element 3 along the long axis direction. The side wall of the fixed tank 1 is integrally welded with a primary water inlet pipe 7, and the side wall of the fermentation tank 4 is integrally welded with a secondary water inlet pipe 8. On the opposite side wall between the fermentation tank 4 and the septic tank 5, the Conduits 9 are integrally welded on the opposite side walls between the septic tank 5 and the septic tank 6, and the side walls of the septic tank 6 are also integrally welded with a primary drainage pipe 10, and the opposite side of the septic tank 6 A secondary drainage pipe 11 is integrally welded on the...

Embodiment 2

[0040] Further improvement on the basis of Example 1, the fixed elements 3 are upper limit slide rails 13 protruding from the two relatively inner sidewalls in the direction of the long axis of the fixed groove 1, and there are twelve limit slide rails 13 in total. The fermentation tank 4 , passing through the septic tank 5 and the septic tank 6 are all fixed by four symmetrically arranged limiting slide rails 13, and the axial direction of the limiting slide rails 13 is perpendicular to the ground of the fixed groove 1. The outer side walls of the fermentation tank 4, the cesspool 5 and the septic tank 6 are all provided with a limit chute 14 compatible with the limit slide rail 13, and each limit chute 14 can accommodate two Corresponding limit slide rail 13. A hoisting snap ring 15 is provided in the limit slide groove 14 and between the two limit slide rails 13 .

Embodiment 3

[0042] Further improvement on the basis of Example 2, the outer wall of the mouth of the primary water inlet pipe 7, the secondary water inlet pipe 8, the conduit 9, the primary drainage pipe 10 and the secondary drainage pipe 11 is depressed inward in the circumferential direction to form a ring groove 16. The main body of the sealing connector 12 is two semi-cylindrical bodies 17 with grooves in the axial direction, and the semi-cylindrical bodies 17 are hingedly connected and fixed by compression bolts. The diameters of the grooves of the two semi-cylindrical bodies 17 are larger than the diameters of the above-mentioned pipes, and the inner walls of the grooves corresponding to the two axial ends of the semi-cylindrical bodies 17 are protrudingly provided with a limiting protruding ring 18 adapted to the annular groove 16. A sealing rubber 19 is provided on the protruding ring 18 . Also protrude along the circumferential direction on the groove inner wall of semi-cylindric...

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Abstract

The invention discloses an integrated rural domestic wastewater treatment system. The integrated rural domestic wastewater treatment system comprises a fixing groove and a top cover formed in an opening end of the fixing groove; a fermenting tank, a manure through tank and a manure storage tank; a first-level water inlet pipe is arranged on the side wall of the fixing groove, a second-level water inlet pipe is arranged on the side wall of the fermenting tank, conduits are arranged on the opposite side walls between the fermenting tank and the manure through tank and on the opposite side walls between the manure through tank and the manure storage tank, a first-level drain pipe is further arranged on the side wall of the manure storage tank, a second-level drain pipe is arranged on the side wall of the fixing tank opposite to the manure storage tank, and the first-level water inlet pipe and the second-level water inlet pipe, the conduit of the fermenting tank and the conduit of the manure through tank, the conduit of the manure through tank and the conduit of the manure storage tank, and the first-level drain pipe and the second-level drain pipe are respectively detachably connected through sealing connecting pipes. The integrated rural domestic wastewater treatment system is a septic tank combined by various function modules, is convenient to install and prevents seepage, the septic tank can be conveniently cleaned by staff, and the processing risk is reduced.

Description

technical field [0001] The invention relates to the field of rural sewage treatment, in particular to an integrated treatment system for rural domestic sewage. Background technique [0002] Rural life is increasingly urbanized, and domestic sewage mainly comes from toilet flushing water, kitchen washing water, washing machine drainage, shower drainage and other drainage. In recent years, the rural domestic sewage treatment processes are different, but they are all different combinations of treatment technologies for each unit. Practical technologies for rural sewage treatment include septic tanks, sewage purification digesters, ordinary aeration tanks, sequencing batch bioreactors, oxidation ditches, biological contact oxidation tanks, constructed wetlands, land treatment and ecological ponds, etc. According to the functional requirements of the receiving water body, combined with the economic status, infrastructure, natural environmental conditions and drainage destination...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/28C02F11/04
CPCC02F3/28C02F11/04
Inventor 李华
Owner 李华
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