CN212375136U

CN212375136U - Household toilet sewage treatment closed tank

Info

Publication number: CN212375136U
Application number: CN202020954045.3U
Authority: CN
Inventors: 王一江; 宋子豪; 王军只
Original assignee: Anyang Kaiyuan Ecological Environment Technology Co ltd
Current assignee: Anyang Kaiyuan Ecological Environment Technology Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2021-01-19
Anticipated expiration: 2030-05-30

Abstract

The utility model belongs to the technical field of environmental protection equipment, in particular to a household toilet sewage treatment closed pool, which comprises an integral closed pool body, wherein at least one clapboard is arranged in the closed pool body, the clapboard at least divides the closed pool body into a fermentation chamber and a gas storage chamber, the upper part of the clapboard is provided with a gas transmission port communicated with the fermentation chamber and the gas storage chamber, the lower part of the clapboard is provided with a gap for circulating waste liquid, the gap is provided with a filter screen, the closed pool body is internally provided with a feeding pipe communicated with a toilet bowl sewage outlet in a toilet, with the row's of the sealed lid of area material pipe of suction system swing joint, the inlet pipe is located the fermentation chamber and to the fermentation chamber bottom, and closed pond body open-top portion is provided with the barometer of deepening inside the closed pond body, still is provided with mixing system in the fermentation chamber, and the gas receiver top is provided with the blast pipe, and the blast pipe is connected with air exhaust system, is provided with the air discharge valve on the blast pipe. The closed pool solves the problem of exposed pollution of rural family toilets.

Description

Household toilet sewage treatment closed tank

Technical Field

The utility model belongs to the technical field of the environmental protection equipment, concretely relates to family is with lavatory sewage treatment closed pool.

Background

The rural environment is relatively hard, a clean toilet is not provided for every family like a city, a single toilet is provided, at present, toilets built in vast rural areas including some cities and towns are simple buildings formed by enclosing walls and tops in addition, some toilets are only provided with an empty space surrounded by the enclosing walls and are all of a squatting pit open chute building structure, a pit is communicated with a septic tank and exposed outside, the environment is polluted, flies, mosquitoes and maggots are bred, and diseases such as dysentery, typhoid fever, parasitic diseases and the like are easy to occur and prevail; in addition, the toilet with the open structure also allows ammonia gas to volatilize freely, thereby reducing the fertilizer efficiency. An important work in the process of constructing new rural areas is toilet improvement in rural villages, the original outdoor toilet which is open or is simply covered is improved into a sanitary and environment-friendly toilet, and the state has popularized a three-cell manure pit toilet in part of areas, namely the three-cell manure pit consists of three connected tanks, the middle of the three-cell manure pit is communicated with a manure passing pipe, so that the three-cell manure pit toilet has the characteristics of cleanness, sanitation, full anaerobic fermentation, good manure harmless treatment effect and the like, and the defect is that the investment for independently constructing the three-cell manure pit toilet by one household in rural areas is large, so that the three-cell manure pit toilet is difficult to popularize.

If the excrement of the rural household toilets can be discharged into the septic tank, great improvement can be brought to the development of the revolutionary treatment of the rural toilets and the comprehensive treatment of rural villages, and the public toilets in many rural streets, tourist attractions and squares in China are provided with underground septic tanks, however, under the influence of regional environment, the plurality of toilet septic tanks do not play a real role, and are directly transported away by adopting an excrement suction truck for retreatment.

Disclosure of Invention

An object of the utility model is to provide a problem to exist among the prior art provides a family with lavatory sewage treatment closed pool suitable for rural being used for sharing lavatory or family, and this lavatory sewage treatment closed pool collects the fermentation with excrement and urine to carry out the utilizability with the gas of its production, solved rural family lavatory simultaneously and exposed the problem of pollution.

The technical scheme of the utility model is that:

a household toilet sewage treatment closed pool comprises an integrated closed pool body arranged below the ground of a toilet, wherein at least one partition plate is arranged in the closed pool body and divides the closed pool body into at least a fermentation chamber and a gas storage chamber, the upper part of the partition plate is provided with a gas transmission port communicated with the fermentation chamber and the gas storage chamber, the lower part of the partition plate is provided with a notch for circulating waste liquid, the notch is provided with a filter screen, the closed pool body is internally provided with a feeding pipe communicated with a sewage discharge port of a toilet bowl in the toilet and a discharge pipe movably connected with a suction system and provided with a sealing cover, the feeding pipe is positioned in the fermentation chamber and reaches the bottom of the fermentation chamber, an opening at the top of the closed pool body is provided with a barometer deep into the closed pool body, the fermentation chamber is internally provided with a stirring system, and the top of the gas storage chamber is provided, the exhaust pipe is connected with an air exhaust system, and an exhaust valve is arranged on the exhaust pipe.

Specifically, the closed tank body is internally provided with a filler with the depth of at least 30cm, and the feeding pipe extends into the filler.

Specifically, the stirring system comprises a speed reducing motor arranged in the toilet and a stirring shaft connected with the speed reducing motor and arranged in the closed tank body, and a plurality of stirring blades are arranged on the stirring shaft.

In particular, a feeding pipe supporting frame for supporting the bottom of the feeding pipe is arranged in the closed pool body,

the height of the feed pipe support frame is lower than the filling height of the filler.

Specifically, the top of the closed tank body is of an arch structure, an arc structure or a trapezoid structure, and the lower part of the closed tank body is of a circular or polygonal structure.

Specifically, the filler is an anaerobic sludge layer.

Specifically, the height of the gap formed at the lower part of the partition board is greater than the filling height of the filler.

The utility model has the advantages that: the closed toilet sewage treatment tank is arranged under the ground of an outdoor toilet of a rural household, at least one partition plate is arranged in the closed tank body, the closed tank body is at least divided into a fermentation chamber and a gas storage chamber by the partition plate, a feed pipe communicated with a sewage discharge port of a toilet bowl in a toilet and a discharge pipe with a sealing cover movably connected with a suction system are arranged in the closed tank body, the feed pipe is positioned in the fermentation chamber and reaches the bottom of the fermentation chamber, a barometer penetrating into the closed tank body is arranged at an opening at the top of the closed tank body, a stirring system is also arranged in the fermentation chamber, a vent pipe is arranged at the top of the gas storage chamber and is connected with the gas suction system, excrement can be fully fermented in the fermentation chamber by the partition plate to generate methane, and the gas storage chamber formed by isolation can be used for collecting the generated methane in a centralized manner, the biogas extraction system is used for extracting the biogas, the biogas is treated by the biogas extraction system and then is input into a user as combustible gas to provide fuel gas, the stirring system is started to stir when more raw materials are fed once, fermentation raw materials are conveniently and fully decomposed, and the biogas is fully fermented, so that the biogas production rate is greatly improved, the stirring system has another function of scattering bubbles generated by fermentation, the biogas in the bubbles is released as soon as possible, the fermentation is promoted, more combustible gas is generated, the barometer arranged at the top opening can monitor the air pressure in the fermentation chamber, and the biogas can be extracted in time according to the detection result.

The utility model discloses in baffle upper portion set up the gas transmission mouth that the intercommunication leads to fermentation chamber and gas receiver for the marsh gas that produces at the fermentation chamber can follow during gas transmission mouth gets into the gas receiver, and rational utilization after the exhaust tube of gas receiver is taken out, the baffle lower part seted up the breach of circulation waste liquid, breach department be provided with the filter screen, in the effect of filter screen blockked the filth that does not carry out the abundant fermentation and get into the gas receiver, do benefit to excrement and urine filth abundant fermentation, produce more marsh gas.

The utility model discloses this internal inlet pipe support frame that supports the inlet pipe bottom that sets up of well closed pond is favorable to faecal input when setting up this support frame and giving the inlet pipe holding power, does not produce blocking phenomenon.

Drawings

Fig. 1 is a schematic structural view of the conical inductor winding device of the present invention.

1 closed pool body, 2 feeding pipes, 3 toilet bowls, 4 toilets, 5 discharge pipes, 6 clapboards, 7 filter screens, 8 stirring shafts, 9 stirring blades, 10 fillers, 11 feeding pipe support frames, 12 speed reduction motors and 13 air pressures

Meter, 14 exhaust pipes, 15 air suction pumps and 16 exhaust valves.

Detailed Description

The technical solution of the present invention will be described in detail below with reference to the accompanying drawings and examples.

A household toilet sewage treatment closed pool comprises an integrated closed pool body 1 arranged below the ground of a toilet 4, wherein at least one partition plate 6 is arranged in the closed pool body 1, the partition plate 6 at least divides the closed pool body 1 into a fermentation chamber and a gas storage chamber, a gas transmission port communicated with the fermentation chamber and the gas storage chamber is formed in the upper portion of the partition plate 6, a notch for circulating waste liquid is formed in the lower portion of the partition plate 6, a filter screen 7 is arranged at the notch, the height of the notch formed in the lower portion of the partition plate 6 is larger than the filling height of a filler 10, the requirement that the filler is not lost is met, meanwhile, the filter screen 7 prevents sewage which is not subjected to full fermentation from entering the gas storage chamber, full fermentation of excrement and sewage is facilitated, and more biogas is generated. The closed pool comprises a closed pool body 1, wherein a feeding pipe 2 communicated with a sewage outlet of a toilet bowl 3 in a toilet room 4 and a discharging pipe 5 movably connected with a suction system and provided with a sealing cover are arranged in the closed pool body 1, an output port of the discharging pipe 5 is matched with a suction pipe port of an excrement carrying vehicle, the feeding pipe 2 is positioned in a fermentation chamber and reaches the bottom of the fermentation chamber, a feeding pipe supporting frame 11 for supporting the bottom of the feeding pipe is arranged in the closed pool body 1, the height of the feeding pipe supporting frame 11 is lower than the filling height of a filler 10, the feeding pipe supporting frame 11 is favorable for the input of excrement without blockage, an air pressure gauge 13 which extends into the closed pool body 1 is arranged at the opening at the top of the closed pool body 1, the air pressure gauge 13 can detect the amount of gas in the closed pool body 1 so as to carry out air suction operation or carry out safety prediction, the top of the gas storage chamber is provided with an exhaust pipe 14, the exhaust pipe 14 is provided with an exhaust valve 16, the exhaust pipe is connected with an air extraction system, the air extraction system can be an air extraction pump 15 or other equipment, and the methane extracted by the air extraction pump is reasonably processed and then is input into a user as combustible gas to provide fuel gas.

The closed pool comprises a closed pool body 1, wherein a filler 10 with the depth of 30cm is arranged in the closed pool body 1, a feeding pipe 2 extends into the filler 10 with the depth of 30cm, the filler 10 is an anaerobic bacteria sludge layer, and anaerobic bacteria energy metabolism is performed in an anaerobic fermentation mode, so that fermentation of excrement and sewage is facilitated.

The stirring system comprises a speed reducing motor 12 arranged in a toilet 4, a stirring shaft 8 connected with the speed reducing motor 12 and arranged in a closed pool body 1, wherein the stirring shaft 8 is provided with a plurality of stirring blades, the stirring system is started to stir when more materials are fed once, fermentation raw materials are conveniently and fully decomposed and fully fermented, so that the biogas production rate is greatly improved, bubbles generated by fermentation are scattered by the stirring system, biogas in the bubbles is released as soon as possible, the fermentation is promoted, more combustible gases are generated, a barometer arranged at the top opening can monitor the air pressure in the fermentation chamber, and the biogas can be timely pumped according to a detection result.

The top of the closed pool body 1 is of an arch structure, an arc structure or a trapezoid structure, and the lower part of the closed pool body 1 is of a circular or polygonal structure.

A flushing water pipe, a decontamination outlet and a filler adding port are arranged on the closed pool body 1 according to requirements, and the port can extend into a toilet and also can extend out of the toilet. The closed pool body 1 can be arranged under a pedestal pan 3 in a toilet 4 in a room according to different site environments, a discharge pipe 5 with a sealing cover can extend to the outside, one or more partition plates 6 are arranged according to the toilet specification, and the periphery of each partition plate 6 is in sealing connection with the closed pool body 1.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a family is with lavatory sewage treatment closed pool, is including setting up at bathroom (4) subaerial integral type closed pool body (1), its characterized in that, closed pool body (1) in set up at least one baffle (6), baffle (6) split into fermentation chamber and reservoir at least with closed pool body (1), baffle (6) upper portion set up the gas transmission mouth of intercommunication fermentation chamber and reservoir, baffle (6) lower part set up the breach of circulation waste liquid, breach department be provided with filter screen (7), closed pool body (1) in be provided with inlet pipe (2) of toilet bowl (3) drain intercommunication in bathroom (4), with suction system swing joint take sealed row of lid material pipe (5), inlet pipe (2) be located the fermentation chamber and to the fermentation chamber bottom, closed pool body (1) top opening part be provided with the atmospheric pressure that gos deep into closed pool body (1) inside The fermentation chamber is internally provided with a stirring system, the top of the gas storage chamber is provided with an exhaust pipe (14), the exhaust pipe (14) is connected with an air extraction system, and the exhaust pipe (14) is provided with an exhaust valve (16).

2. The domestic lavatory sewage treatment closed tank according to claim 1, characterised in that the closed tank body (1) is provided with a filling (10) at a depth of at least 30cm, the feed pipe (2) extending into the filling (10).

3. The household closed toilet sewage treatment tank as claimed in claim 1, wherein the stirring system comprises a speed reduction motor (12) arranged in the toilet (4), and a stirring shaft (8) connected with the speed reduction motor (12) and arranged in the closed tank body (1), wherein a plurality of stirring blades are arranged on the stirring shaft (8).

4. The domestic closed toilet sewage treatment pond according to claim 2, wherein the closed pond body (1) is internally provided with a feed pipe support frame (11) for supporting the bottom of the feed pipe, and the height of the feed pipe support frame (11) is lower than the filling height of the filler (10).

5. The household toilet sewage treatment closed tank as claimed in claim 1, wherein the top of the closed tank body (1) is of an arch structure, an arc structure or a trapezoid structure, and the lower part of the closed tank body (1) is of a circular or polygonal structure.

6. The domestic lavatory sewage treatment closed tank according to claim 2, wherein the packing (10) is an anaerobic sludge blanket.

7. The domestic closed toilet sewage treatment tank as claimed in claim 2, wherein the height of the gap formed at the lower part of the partition (6) is greater than the filling height of the filler (10).