CN209872520U - Domestic small-size constructed wetland sewage treatment plant - Google Patents
Domestic small-size constructed wetland sewage treatment plant Download PDFInfo
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- CN209872520U CN209872520U CN201920637622.3U CN201920637622U CN209872520U CN 209872520 U CN209872520 U CN 209872520U CN 201920637622 U CN201920637622 U CN 201920637622U CN 209872520 U CN209872520 U CN 209872520U
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Abstract
The utility model discloses a domestic small-sized artificial wetland domestic sewage treatment device, which comprises a barrel body, wherein the barrel body is divided into an anoxic tank and an anaerobic tank by a vertical clapboard, a groove-shaped aerobic tank at the water inlet end surrounding the barrel body is arranged on the outer side wall at the top of the barrel body, and a aerobic tank at the water outlet end is arranged at the bottom of the barrel body; wherein, the front end of the aerobic tank at the water inlet end is connected with a water inlet pipe, the water distribution port at the tail end is communicated with the upper part of the anoxic tank, the lower part of the anoxic tank is communicated with the anaerobic tank, an overflow pipe is arranged in the anaerobic tank, and the water outlet of the overflow pipe is communicated with the aerobic tank at the water outlet end. The utility model discloses use the family as the unit, it is convenient to collect sewage, can arrange in the institute wantonly, before the institute or behind the room, and the mounted position is nimble various, can handle and the retrieval and utilization sewage, can beautify all ring edge borders again, and is significant to effective water economy resource, protection and improvement all ring edge borders.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, especially, relate to a domestic small-size constructed wetland sewage treatment unit.
Background
The common centralized sewage treatment facility in rural areas lacking municipal sewage pipe networks has great limitation in actual operation, and the collection and treatment of domestic sewage are difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a domestic small-size constructed wetland sewage treatment plant aims at solving prior art's weak point in the above-mentioned background art.
The utility model is realized in such a way, the domestic sewage treatment device for the household small-sized artificial wetland comprises a cylinder body, the cylinder body is divided into an anoxic tank and an anaerobic tank by a vertical clapboard, a groove-shaped aerobic tank at the water inlet end surrounding the cylinder body is arranged on the outer side wall at the top of the cylinder body, and an aerobic tank at the water outlet end is arranged at the bottom of the cylinder body; wherein the content of the first and second substances,
the front end of the aerobic tank at the water inlet end is connected with a water inlet pipe, the water distribution port at the tail end is communicated with the upper part of the anoxic tank, the lower part of the anoxic tank is communicated with the anaerobic tank, an overflow pipe is arranged in the anaerobic tank, and the water outlet of the overflow pipe is communicated with the aerobic tank at the water outlet end.
Preferably, the aerobic tank at the water outlet end is a groove-shaped aerobic tank surrounding the outer side wall of the lower part of the cylinder body.
Preferably, the water distribution port is arranged diagonally to the overflow pipe.
Preferably, gravel is placed in the aerobic tank, and aquatic plants are planted in the aerobic tank.
Preferably, biological fillers are arranged in the anoxic pond and the anaerobic pond to culture biofilms.
Preferably, ecological floating beds are installed on the water surfaces of the anoxic tank and the anaerobic tank, and aquatic plants are planted on the ecological floating beds.
The utility model overcomes the defects of the prior art, and provides a household small-sized artificial wetland domestic sewage treatment device, in particular to a small-sized artificial wetland treatment device for treating rural family domestic sewage lacking a municipal sewage pipe network. The device has the process flow of aerobic-anoxic-anaerobic-aerobic, and the treatment capacity is 0.5-1.0 m3And d. Gravels are placed in the aerobic pool and aquatic plants are planted, biological fillers are arranged in the anoxic pool and the anaerobic pool to culture a biological film, and meanwhile ecological floating beds can be arranged on the water surfaces of the anoxic pool and the anaerobic pool and aquatic plants are planted. Raw water (domestic comprehensive domestic sewage) to be treated enters an upper water inlet end aerobic tank from a water inlet pipe, the water inlet end aerobic tank is of an annular structure, the water depth is shallow, and the raw water is reoxygenated in the atmosphere and acts on aquatic plantsThe lower part is in an aerobic state. And after flowing to the tail end of the aerobic tank, the sewage enters the anoxic tank from a water distribution port on the tank wall. The water flow direction in the anoxic tank is downward flow, the lower part of the anoxic tank is communicated with the anaerobic tank, the water flow direction in the anaerobic tank is upward flow, water flows out to the water outlet end aerobic tank at the lower part through the overflow pipe, and the water distribution port and the overflow pipe are arranged in a diagonal manner. The aerobic tank at the water outlet end of the lower part is of an annular structure, and the treated water flows out from a water outlet pipe at the tail end of the aerobic tank. The device can effectively remove organic matters, nitrogen and phosphorus, the chroma and the turbidity of the treated water are lower, the water quality is good, and the device can be used for irrigating crops, vegetables, flowers and the like.
Compare in prior art's shortcoming and not enough, the utility model discloses following beneficial effect has:
(1) the utility model takes families as a unit, is convenient for collecting sewage, can be randomly placed in a hospital, in front of the hospital or behind the house, and has flexible and various installation positions; according to different terrain conditions, the device can be placed on the ground and also can be buried underground (the upper edge of the pool wall is level to the ground); the device is buried underground, has the advantages that the device can lead the sewage to be treated to automatically flow into the device by gravity, saves energy, reduces consumption and is beneficial to heat preservation in winter; when the device is buried underground, the aerobic pool at the lower part can be eliminated and moved to the ground beside the device, and the effluent of the overflow pipe automatically flows into the aerobic pool on the ground beside;
(2) the utility model discloses can handle and the retrieval and utilization sewage, can beautify all ring edge borders again, have the significance to effective water economy resource, protection and improvement all ring edge borders.
Drawings
FIG. 1 is a side elevational cross-sectional view of the device of the present invention;
fig. 2 is a top view of the upper structure of the device of the present invention;
fig. 3 is a plan view of the lower structure of the device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, wherein fig. 1 is a cross-sectional side elevation view of the device of the present invention; fig. 2 is a top view of the upper structure of the device of the present invention; fig. 3 is a plan view of the lower structure of the device of the present invention.
A household small-sized artificial wetland domestic sewage treatment device comprises a cylinder body, wherein the cylinder body is divided into an anoxic tank 1 and an anaerobic tank 2 by a vertical partition plate, the outer side wall of the top of the cylinder body is provided with a groove-shaped water inlet end aerobic tank 3 surrounding the cylinder body, and the bottom of the cylinder body is provided with a water outlet end aerobic tank 4; the front end of the water inlet end aerobic tank 3 is connected with a water inlet pipe 5, the tail end water distribution port 6 is communicated with the upper part of the anoxic tank 1, the lower part of the anoxic tank 1 is communicated with the anaerobic tank 2, an overflow pipe 7 is arranged in the anaerobic tank 2, and the water outlet of the overflow pipe 7 is communicated with the water outlet end aerobic tank 4.
In the utility model, the process flow of the device is aerobic-anoxic-anaerobic-aerobic. Gravels are placed in the aerobic tank and aquatic plants are planted in the aerobic tank, biological fillers are arranged in the anoxic tank 1 and the anaerobic tank 2 to culture a biological film, and meanwhile, ecological floating beds can be arranged on the water surfaces of the anoxic tank 1 and the anaerobic tank 2 and aquatic plants are planted in the ecological floating beds.
In the practical application process, raw water (domestic comprehensive domestic sewage) to be treated enters the aerobic tank 3 at the water inlet end of the upper part from the water inlet pipe 5, and the aerobic tank 3 at the water inlet end is of an annular structure (as shown in figure 1). After flowing to the end of the aerobic tank, the sewage enters the anoxic tank 1 from a water distribution port 6 on the wall of the tank (as shown in figure 2). The water flow direction in the anoxic tank 1 is downward flow, the lower part is communicated with the anaerobic tank 2, the water flow direction in the anaerobic tank 2 is upward flow, water is discharged to the water outlet end aerobic tank 4 at the lower part through the overflow pipe 7, and the water distribution port 6 and the overflow pipe 7 are arranged diagonally (as shown in figure 3). The aerobic tank 4 at the water outlet end of the lower part is of an annular structure, and the treated water flows out from a water outlet pipe 8 at the tail end of the aerobic tank. The device can effectively remove organic matters, nitrogen and phosphorus, the chroma and the turbidity of the treated water are lower, the water quality is good, and the device can be used for irrigating crops, vegetables, flowers and the like.
The utility model takes families as a unit, is convenient for collecting sewage, can be randomly placed in a hospital, in front of the hospital or behind the house, and has flexible and various installation positions; according to different terrain conditions, the device can be placed on the ground and also can be buried underground (the upper edge of the pool wall is level to the ground); the device is buried underground, has the advantages that the device can lead the sewage to be treated to automatically flow into the device by gravity, saves energy, reduces consumption and is beneficial to heat preservation in winter; when the device is buried underground, the aerobic pool 4 at the lower water outlet end can be eliminated and moved to the ground beside the device, and the effluent of the overflow pipe 7 automatically flows into the aerobic pool 4 at the water outlet end on the ground beside the device.
The utility model discloses can handle and the retrieval and utilization sewage, can beautify all ring edge borders again, have the significance to effective water economy resource, protection and improvement all ring edge borders.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A household small-sized artificial wetland domestic sewage treatment device is characterized by comprising a barrel, wherein the barrel is divided into an anoxic tank and an anaerobic tank by a vertical partition plate, a groove-shaped water inlet end aerobic tank surrounding the barrel is arranged on the outer side wall of the top of the barrel, and a water outlet end aerobic tank is arranged at the bottom of the barrel; wherein the content of the first and second substances,
the front end of the aerobic tank at the water inlet end is connected with a water inlet pipe, the water distribution port at the tail end is communicated with the upper part of the anoxic tank, the lower part of the anoxic tank is communicated with the anaerobic tank, an overflow pipe is arranged in the anaerobic tank, and the water outlet of the overflow pipe is communicated with the aerobic tank at the water outlet end.
2. The domestic small-sized artificial wetland domestic sewage treatment device as claimed in claim 1, wherein the water outlet end aerobic tank is a groove-shaped aerobic tank surrounding the outer side wall of the lower part of the cylinder.
3. The domestic small-sized artificial wetland sewage treatment device according to claim 1, wherein the water distribution port is arranged diagonally to the overflow pipe.
4. The domestic small artificial wetland sewage treatment device of claim 1, wherein the aerobic tank is provided with gravels and is planted with aquatic plants.
5. The domestic small-sized artificial wetland domestic sewage treatment device according to claim 1, wherein the anoxic tank and the anaerobic tank are provided with biological filler culture biofilms.
6. The domestic small artificial wetland sewage treatment device of claim 5, wherein ecological floating beds are installed on the water surfaces of the anoxic tank and the anaerobic tank, and aquatic plants are planted on the ecological floating beds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920637622.3U CN209872520U (en) | 2019-05-07 | 2019-05-07 | Domestic small-size constructed wetland sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920637622.3U CN209872520U (en) | 2019-05-07 | 2019-05-07 | Domestic small-size constructed wetland sewage treatment plant |
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| Publication Number | Publication Date |
|---|---|
| CN209872520U true CN209872520U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920637622.3U Active CN209872520U (en) | 2019-05-07 | 2019-05-07 | Domestic small-size constructed wetland sewage treatment plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109942088A (en) * | 2019-05-07 | 2019-06-28 | 徐州工程学院 | A kind of domestic small constructed wetland domestic sewage treatment device |
| CN111777263A (en) * | 2020-06-05 | 2020-10-16 | 成都工业学院 | Resourceful treatment method for aquaculture wastewater |
-
2019
- 2019-05-07 CN CN201920637622.3U patent/CN209872520U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109942088A (en) * | 2019-05-07 | 2019-06-28 | 徐州工程学院 | A kind of domestic small constructed wetland domestic sewage treatment device |
| CN109942088B (en) * | 2019-05-07 | 2024-06-14 | 徐州工程学院 | Domestic small-sized artificial wetland domestic sewage treatment device for household |
| CN111777263A (en) * | 2020-06-05 | 2020-10-16 | 成都工业学院 | Resourceful treatment method for aquaculture wastewater |
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