CN214528602U - Rural domestic sewage treatment system - Google Patents
Rural domestic sewage treatment system Download PDFInfo
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- CN214528602U CN214528602U CN202120327880.9U CN202120327880U CN214528602U CN 214528602 U CN214528602 U CN 214528602U CN 202120327880 U CN202120327880 U CN 202120327880U CN 214528602 U CN214528602 U CN 214528602U
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Abstract
The utility model relates to a rural domestic sewage treatment system, affiliated domestic sewage treatment technical field, including the vegetation ground, the vegetation ground in be equipped with sewage treatment system, vegetation ground side be equipped with the water ditch pipe that is linked together with sewage treatment system, water ditch pipe and vegetation ground between be equipped with the sewage conveyer pipe that is linked together with sewage treatment system. The sewage treatment system comprises a sludge concentration tank communicated with a sewage delivery pipe, an adjusting tank is arranged at the side end of the sludge concentration tank, and an inclined tube sedimentation tank is arranged between the adjusting tank and the sludge concentration tank. Has the characteristics of good operation stability, complete functions and good sewage treatment effect. The problem of sewage reuse rate is low is solved. Improve the filtering effect and efficiency and reduce the sewage discharge.
Description
Technical Field
The utility model relates to a domestic sewage treatment technical field, concretely relates to rural domestic sewage treatment system.
Background
The shortage of resources is a phenomenon of water resource shortage, because the total amount of water on the earth is certain, the total amount of drinking fresh water is less, and the problem of water resource shortage is increasingly obvious along with the fact that utilization and unreasonable waste are more and more severe. For the solution of water shortage, the most promising would be the development of those unusable waters, such as sewage reuse. The sewage reuse can not only effectively save and utilize limited and precious fresh water resources, but also reduce the discharge amount of sewage or waste water, lighten the pollution of water environment, relieve the overload phenomenon of urban drainage pipelines, and have obvious social benefit, environmental benefit and economic benefit.
At present, rural sewage treatment facilities are generally simpler in structure and comprise two parts, namely a water inlet adjusting tank and a sewage treatment device, wherein the sewage treatment device is mainly divided into a biological treatment device and an ecological treatment device. In the existing domestic sewage treatment equipment, water in the primary sedimentation tank flows into the secondary sedimentation tank through overflow, namely when the water level in the primary sedimentation tank is higher than a partition plate between the primary sedimentation tank and the secondary sedimentation tank, the water can enter the secondary sedimentation tank, so that if the primary sedimentation tank is full of water, organic matters floating on the surface of the domestic sewage just entering the primary sedimentation tank can enter the secondary sedimentation tank along with the overflow water after the organic matters floating on the surface of the domestic sewage (such as vegetable leaves, food residues and the like) do not reach the sediment, and similarly, because the water in the secondary sedimentation tank flows into the clear water tank through overflow, namely when the water level in the secondary sedimentation tank is higher than the partition plate between the clear water tank, the water can enter the clear water tank, the organic matters floating on the upper end of the secondary sedimentation tank can also enter the clear water tank, so that the organic matters in the domestic sewage can not be effectively and completely treated, the quality of water discharged from the clean water tank can not reach the standard, thereby causing different degrees of influence on the environment.
Moreover, the organic matters precipitated at the inner lower part of the box body primary sedimentation tank of the existing domestic sewage treatment equipment are subjected to oxidative degradation at normal temperature, and the like, and particularly, when the temperature is too low in winter, the rate of the oxidative degradation is slower, so that the water in the organic waste-containing primary sedimentation tank cannot be effectively treated before entering the secondary sedimentation tank, and the water quality discharged by the corresponding clean water tank cannot reach the standard.
Disclosure of Invention
The utility model discloses mainly solve and have the poor not enough of operational stability and sewage treatment effect among the prior art, provide a rural domestic sewage treatment system, it has the characteristics that operational stability is good, multiple functional and sewage treatment effect is good. The problem of sewage reuse rate is low is solved. Improve the filtering effect and efficiency and reduce the sewage discharge.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a rural domestic sewage treatment system, includes the vegetation ground, the vegetation ground in be equipped with sewage treatment system, vegetation ground side be equipped with the ditch that is linked together with sewage treatment system, ditch and vegetation ground between be equipped with the sewage conveyer pipe that is linked together with sewage treatment system. The sewage treatment system comprises a sludge concentration tank communicated with a sewage delivery pipe, an adjusting tank is arranged at the side end of the sludge concentration tank, and an inclined tube sedimentation tank is arranged between the adjusting tank and the sludge concentration tank.
Preferably, an anoxic and aerobic reactor is arranged between the inclined tube sedimentation tank and the regulating tank, an anaerobic and anoxic reactor is arranged between the anoxic and aerobic reactor and the regulating tank, and an aerobic reactor is arranged between the anaerobic and anoxic reactor and the anoxic and aerobic reactor.
Preferably, fans are arranged on the outer side of the aerobic reactor, and air supply pipes are arranged between the fans and the anoxic aerobic reactor and between the fans and the aerobic reactor.
Preferably, an intermediate water tank is arranged between the anoxic and aerobic reactor and the inclined tube sedimentation tank, and liquid pumps are arranged between the intermediate water tank and the inclined tube sedimentation tank, between the intermediate water tank and the anaerobic anoxic reactor, between the inclined tube sedimentation tank and the sludge concentration tank, on the anoxic and aerobic reactor and on the aerobic reactor.
Preferably, connecting pipes are arranged between the aerobic reactor and the anoxic aerobic reactor, between the aerobic reactor and the anaerobic anoxic reactor, and between the anoxic aerobic reactor and the intermediate water tank.
Preferably, a control cabinet which is communicated with the anoxic and aerobic reactor, the anaerobic and anoxic reactor and the liquid pump phase circuit is arranged at the side edge of the inclined tube sedimentation tank. The control cabinet is communicated with the overflow valve, the sewage lifting pump and the fan homogeneous phase circuit.
Preferably, the upper part of the anaerobic anoxic reactor is provided with a sewage inlet pipe communicated with the regulating tank, the regulating tank is internally provided with a plurality of sewage lifting pumps, and a sewage conveying pipe is arranged between each sewage lifting pump and the anaerobic anoxic reactor.
Preferably, the upper end of the inclined tube sedimentation tank is provided with an overflow valve.
The utility model discloses can reach following effect:
the utility model provides a rural domestic sewage treatment system compares with prior art, has the characteristics that operating stability is good, multiple functional and sewage treatment is effectual. The problem of sewage reuse rate is low is solved. Improve the filtering effect and efficiency and reduce the sewage discharge.
Drawings
Fig. 1 is a schematic plan view of the present invention.
Fig. 2 is a schematic structural diagram of a sewage treatment system of the present invention.
Fig. 3 is a schematic structural diagram of the anoxic-aerobic reactor in the utility model.
Fig. 4 is a schematic structural diagram of an aerobic reactor in the present invention.
FIG. 5 is a schematic structural diagram of an anaerobic anoxic reactor in the present invention.
In the figure: the system comprises a sewage treatment system 1, a water ditch 2, a sewage delivery pipe 3, a vegetation area 4, a sludge concentration tank 5, an overflow valve 6, an inclined-tube sedimentation tank 7, a control cabinet 8, an anoxic and aerobic reactor 9, an air feed pipe 10, an aerobic reactor 11, a fan 12, an anaerobic and anoxic reactor 13, a sewage feed pipe 14, a sewage feed pipe 15, an adjusting tank 16, a sewage lifting pump 17, a connecting pipe 18, an intermediate water tank 19 and a liquid pump 20.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in figures 1-5, a rural domestic sewage treatment system comprises a vegetation land 4, a sewage treatment system 1 is arranged in the vegetation land 4, a water channel 2 communicated with the sewage treatment system 1 is arranged on the side edge of the vegetation land 4, and a sewage conveying pipe 3 communicated with the sewage treatment system 1 is arranged between the water channel 2 and the vegetation land 4. The sewage treatment system 1 comprises a sludge concentration tank 5 communicated with a sewage delivery pipe 3, an adjusting tank 16 is arranged at the side end of the sludge concentration tank 5, and an inclined tube sedimentation tank 7 is arranged between the adjusting tank 16 and the sludge concentration tank 5. The upper end of the inclined tube sedimentation tank 7 is provided with an overflow valve 6. An anoxic and aerobic reactor 9 is arranged between the inclined tube sedimentation tank 7 and the regulating tank 16, an anaerobic and anoxic reactor 13 is arranged between the anoxic and aerobic reactor 9 and the regulating tank 16, a sewage inlet pipe 15 communicated with the regulating tank 16 is arranged at the upper part of the anaerobic and anoxic reactor 13, 2 sewage lifting pumps 17 are arranged in the regulating tank 16, and a sewage conveying pipe 14 is arranged between the sewage lifting pumps 17 and the anaerobic and anoxic reactor 13. An aerobic reactor 11 is arranged between the anaerobic anoxic reactor 13 and the anoxic aerobic reactor 9. A fan 12 is arranged outside the aerobic reactor 11, and air feed pipes 10 are respectively arranged between the fan 12 and the anoxic aerobic reactor 9 and between the fan 12 and the aerobic reactor 11.
An intermediate water tank 19 is arranged between the anoxic aerobic reactor 9 and the inclined tube sedimentation tank 7, and liquid pumping pumps 20 are respectively arranged between the intermediate water tank 19 and the inclined tube sedimentation tank 7, between the intermediate water tank 19 and the anaerobic anoxic reactor 13, between the inclined tube sedimentation tank 7 and the sludge concentration tank 5, on the anoxic aerobic reactor 9 and on the aerobic reactor 11. Connecting pipes 18 are arranged between the aerobic reactor 11 and the anoxic aerobic reactor 9, between the aerobic reactor 11 and the anaerobic anoxic reactor 13, and between the anoxic aerobic reactor 9 and the intermediate water tank 19. The side of the inclined tube sedimentation tank 7 is provided with a control cabinet 8 which is in circuit communication with an anoxic and aerobic reactor 9, an aerobic reactor 11, an anaerobic and anoxic reactor 13 and an extraction pump 20.
In conclusion, the rural domestic sewage treatment system has the characteristics of good operation stability, complete functions and good sewage treatment effect. The problem of sewage reuse rate is low is solved. Improve the filtering effect and efficiency and reduce the sewage discharge.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (8)
1. A rural domestic sewage treatment system is characterized in that: the vegetation land comprises a vegetation land (4), wherein a sewage treatment system (1) is arranged in the vegetation land (4), a water ditch (2) communicated with the sewage treatment system (1) is arranged on the side edge of the vegetation land (4), and a sewage conveying pipe (3) communicated with the sewage treatment system (1) is arranged between the water ditch (2) and the vegetation land (4); the sewage treatment system (1) comprises a sludge concentration tank (5) communicated with a sewage delivery pipe (3), an adjusting tank (16) is arranged at the side end of the sludge concentration tank (5), and an inclined tube sedimentation tank (7) is arranged between the adjusting tank (16) and the sludge concentration tank (5).
2. The rural domestic sewage treatment system of claim 1, wherein: an anoxic and aerobic reactor (9) is arranged between the inclined tube sedimentation tank (7) and the regulating tank (16), an anaerobic and anoxic reactor (13) is arranged between the anoxic and aerobic reactor (9) and the regulating tank (16), and an aerobic reactor (11) is arranged between the anaerobic and anoxic reactor (13) and the anoxic and aerobic reactor (9).
3. The rural domestic sewage treatment system of claim 2, wherein: a fan (12) is arranged on the outer side of the aerobic reactor (11), and air supply pipes (10) are arranged between the fan (12) and the anoxic aerobic reactor (9) and between the fan (12) and the aerobic reactor (11).
4. The rural domestic sewage treatment system of claim 2, wherein: the anaerobic and aerobic reactor is characterized in that an intermediate water tank (19) is arranged between the anaerobic and aerobic reactor (9) and the inclined tube sedimentation tank (7), the intermediate water tank (19) and the anaerobic anoxic reactor (13), the inclined tube sedimentation tank (7) and the sludge concentration tank (5), the anaerobic and aerobic reactor (9) and the aerobic reactor (11) are respectively provided with a liquid pump (20).
5. The rural domestic sewage treatment system of claim 4, wherein: and connecting pipes (18) are respectively arranged between the aerobic reactor (11) and the anoxic aerobic reactor (9), between the aerobic reactor (11) and the anaerobic anoxic reactor (13), and between the anoxic aerobic reactor (9) and the intermediate water tank (19).
6. The rural domestic sewage treatment system of claim 4, wherein: the side of the inclined tube sedimentation tank (7) is provided with a control cabinet (8) which is communicated with an anoxic and aerobic reactor (9), an aerobic reactor (11), an anaerobic and anoxic reactor (13) and a liquid pump (20) through circuits.
7. The rural domestic sewage treatment system of claim 2, wherein: the anaerobic anoxic reactor (13) is characterized in that a sewage inlet pipe (15) communicated with an adjusting tank (16) is arranged at the upper part of the anaerobic anoxic reactor (13), a plurality of sewage lifting pumps (17) are arranged in the adjusting tank (16), and a sewage conveying pipe (14) is arranged between each sewage lifting pump (17) and the anaerobic anoxic reactor (13).
8. The rural domestic sewage treatment system of claim 1, wherein: and an overflow valve (6) is arranged at the upper end of the inclined tube sedimentation tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327880.9U CN214528602U (en) | 2021-02-05 | 2021-02-05 | Rural domestic sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327880.9U CN214528602U (en) | 2021-02-05 | 2021-02-05 | Rural domestic sewage treatment system |
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| Publication Number | Publication Date |
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| CN214528602U true CN214528602U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120327880.9U Active CN214528602U (en) | 2021-02-05 | 2021-02-05 | Rural domestic sewage treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112694227A (en) * | 2021-02-05 | 2021-04-23 | 杭州驰丰机械有限公司 | Rural domestic sewage treatment system and control method thereof |
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2021
- 2021-02-05 CN CN202120327880.9U patent/CN214528602U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112694227A (en) * | 2021-02-05 | 2021-04-23 | 杭州驰丰机械有限公司 | Rural domestic sewage treatment system and control method thereof |
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Address after: 311251 No.399, xiadai Road, Linpu Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Chifeng Intelligent Equipment Co.,Ltd. Address before: 311251 No.399, xiadai Road, Linpu Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU CHIFENG MACHINERY Co.,Ltd. |