CN216039168U - Rural domestic sewage ecological treatment equipment - Google Patents
Rural domestic sewage ecological treatment equipment Download PDFInfo
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- CN216039168U CN216039168U CN202122599212.4U CN202122599212U CN216039168U CN 216039168 U CN216039168 U CN 216039168U CN 202122599212 U CN202122599212 U CN 202122599212U CN 216039168 U CN216039168 U CN 216039168U
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Abstract
The utility model discloses ecological treatment equipment for rural domestic sewage, which comprises a vertical treatment tank, wherein a filter chamber, a water collecting chamber, an anaerobic reaction chamber and an aerobic reaction chamber are sequentially arranged in the vertical treatment tank from top to bottom; the water collecting chamber is communicated with the anaerobic reaction chamber through a first water conveying assembly; the anaerobic reaction chamber is communicated with the aerobic reaction chamber through a second water delivery component, an inlet of the second water delivery component is positioned at the top of the anaerobic reaction chamber, and an outlet of the second water delivery component is positioned at the bottom of the aerobic reaction chamber; an ecological filter tank communicated with the aerobic reaction chamber is arranged outside the vertical treatment tank. The remarkable effects are as follows: the sewage circulates in an overflow mode, so that the retention time of the sewage is effectively increased, the purification quality of the sewage is ensured, and the treatment effect is better.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to rural domestic sewage ecological treatment equipment.
Background
Along with the rapid development of rural economy, the discharge amount of rural domestic sewage is continuously increased. Rural domestic sewage comprises domestic washing sewage, kitchen and toilet flushing sewage, breeding livestock sewage and the like, and has the characteristics of wide pollution range, multiple sources, dispersion, difficulty in collection, complex components, obvious regional difference, high concentrations of suspended matters, organic matters, nitrogen and phosphorus and the like.
When the existing rural domestic sewage ecological treatment equipment is used for treating sewage, an anaerobic treatment stage and an aerobic treatment stage are generally arranged, however, the residence time of the sewage in the anaerobic stage and the aerobic stage is short, the treatment effect is not ideal, and the quality of effluent is difficult to guarantee.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide rural domestic sewage ecological treatment equipment to solve the problems in the background art.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an ecological treatment equipment of rural domestic sewage which the key lies in: the device comprises a vertical treatment tank, wherein a filtering chamber, a water collecting chamber, an anaerobic reaction chamber and an aerobic reaction chamber are sequentially arranged in the vertical treatment tank from top to bottom, a water inlet is formed in the top of the filtering chamber, a water guide pipe is connected to the bottom of the filtering chamber in a conduction manner, the water guide pipe is arranged in the vertical direction, and the lower end of the water guide pipe is positioned at the bottom of the water collecting chamber; the water collecting chamber is communicated with the anaerobic reaction chamber through a first water delivery assembly, an inlet of the first water delivery assembly is positioned at the top of the water collecting chamber, and an outlet of the first water delivery assembly is positioned at the bottom of the anaerobic reaction chamber; the anaerobic reaction chamber is communicated with the aerobic reaction chamber through a second water delivery component, an inlet of the second water delivery component is positioned at the top of the anaerobic reaction chamber, and an outlet of the second water delivery component is positioned at the bottom of the aerobic reaction chamber; an ecological filter tank communicated with the aerobic reaction chamber is arranged outside the vertical treatment tank.
Further, still be provided with the filter in the filter chamber, the filter is U-shaped structure and slope setting, the water inlet suits with the high-end of filter, and the low side of filter is located outside the filter chamber.
Furthermore, the structure of the second water delivery component is the same as that of the first water delivery component, wherein the first water delivery component comprises a water collection tank arranged at the top of the water collection chamber, a filter screen is arranged at the upper end of the water collection tank, and the filter screen is of an arc structure; the bottom of the water collecting tank is connected with a water delivery pipe in a conduction mode, the water delivery pipe is arranged in the vertical direction, and the lower end of the water delivery pipe is located at the bottom of the anaerobic reaction chamber.
Furthermore, anaerobic bacteria gel beads are filled at the middle lower part in the anaerobic reaction chamber.
Furthermore, a plurality of first baffle plates are arranged in the anaerobic reaction chamber in parallel at intervals, the first baffle plates are mutually matched to form a first S-shaped water flow channel, the outlet of the first water delivery assembly is positioned at the lower side end part of the first S-shaped water flow channel, and the inlet of the second water delivery assembly is positioned at the upper side end part of the first S-shaped water flow channel.
Furthermore, the middle lower part in the aerobic reaction chamber is filled with aerobic bacteria gel beads, the bottom of the aerobic reaction chamber is provided with an aeration mechanism, the aeration mechanism comprises an aeration pipe, the inlet end of the aeration pipe is connected to an oxygen-enriched air generating device outside the aerobic reaction chamber, and the aeration pipe is uniformly provided with a plurality of aeration holes.
Furthermore, a plurality of second baffle plates are arranged in the aerobic reaction chamber in parallel at intervals, the second baffle plates are mutually matched to form a second S-shaped water flow channel, and the outlet of the second water delivery assembly is positioned at the lower side end part of the second S-shaped water flow channel.
Furthermore, a water distribution pipe is connected to the upper end of the second S-shaped water flow channel, the water distribution pipe is arranged along the horizontal direction and is positioned at the top of the ecological filter tank, and a plurality of water distribution holes are formed in the water distribution pipe.
Furthermore, a grating plate is arranged in the ecological filter tank along the horizontal direction, adsorptive fillers are filled above the grating plate, and aquatic plants are planted on the top of the adsorptive fillers; and the bottom of the ecological filter tank is in conduction connection with a drain pipe.
The utility model has the following remarkable effects:
the treatment equipment realizes automatic operation and gradual purification from top to bottom under the action of gravity through the mutual matching of the filtering chamber, the water collecting chamber, the anaerobic reaction chamber, the aerobic reaction chamber and the ecological filter tank, and has the advantages of simple operation, energy conservation and convenient use;
through setting up mutually supporting of first water delivery subassembly and second water delivery subassembly, the mode of sewage accessible overflow gets into anaerobism stage and good oxygen stage, and the effectual dwell time that increases sewage guarantees the purification quality of sewage, and the treatment effect is better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial schematic view of A of FIG. 1;
FIG. 3 is an enlarged partial schematic view of B of FIG. 1;
fig. 4 is a partially enlarged schematic view of C in fig. 1.
Detailed Description
The following provides a more detailed description of the embodiments and the operation of the present invention with reference to the accompanying drawings.
As shown in fig. 1, an ecological treatment device for rural domestic sewage comprises a vertical treatment tank 1, wherein a filtering chamber 2, a water collecting chamber 3, an anaerobic reaction chamber 4 and an aerobic reaction chamber 5 are sequentially arranged in the vertical treatment tank 1 from top to bottom, the domestic sewage is sequentially treated by the filtering chamber 2, the water collecting chamber 3, the anaerobic reaction chamber 4, the aerobic reaction chamber 5 and an ecological filter 6, and under the action of gravity, the sewage can be automatically operated from top to bottom and purified step by step, so that the ecological treatment device is simple in operation, relatively energy-saving and convenient to use; a water inlet 9 is formed in the top of the filtering chamber 2, a water guide pipe 11 is connected to the bottom of the filtering chamber 2 in a conduction mode, the water guide pipe 11 is arranged in the vertical direction, and the lower end of the water guide pipe is located at the bottom of the water collecting chamber 3; the water collecting chamber 3 is communicated with the anaerobic reaction chamber 4 through a first water conveying component 7, an inlet of the first water conveying component 7 is positioned at the top of the water collecting chamber 3, and an outlet of the first water conveying component 7 is positioned at the bottom of the anaerobic reaction chamber 4; the anaerobic reaction chamber 4 is communicated with the aerobic reaction chamber 5 through a second water delivery component 8, an inlet of the second water delivery component 8 is positioned at the top of the anaerobic reaction chamber 4, and an outlet of the second water delivery component 8 is positioned at the bottom of the aerobic reaction chamber 5; the vertical treatment tank 1 is externally provided with an ecological filter 6 communicated with the aerobic reaction chamber 5, and sewage can enter an anaerobic stage and an aerobic stage in an overflow mode through the first water delivery component 7 and the second water delivery component 8, so that the retention time of the sewage is effectively increased, the purification quality of the sewage is ensured, and the treatment effect is better.
In this embodiment, the structure of the second water delivery assembly 8 is the same as that of the first water delivery assembly 7, as shown in fig. 2, the first water delivery assembly 7 includes a water collection tank 701 arranged at the top of the water collection chamber 3, a filter screen 702 is arranged at the upper end of the water collection tank 701, the filter screen 702 is in an arc structure, and foreign matters in each stage are not easy to enter the water collection tank 701; the bottom of the water collecting tank 701 is connected with a water pipe 703 in a conducting manner, the water pipe 703 is arranged along the vertical direction, and the lower end of the water pipe 703 is positioned at the bottom of the anaerobic reaction chamber 4, so that the sewage in the water collecting chamber 3 flows into the bottom of the anaerobic reaction chamber 4 in a flowing manner.
Referring to the attached drawing 1, a filter plate 10 is further arranged in the filter chamber 2, the filter plate 10 is in a U-shaped structure and is obliquely arranged, impurities in sewage can be filtered, the impurities can be conveniently discharged from the vertical treatment tank 1, the water inlet 9 is adapted to the high end of the filter plate 10, the low end of the filter plate 10 is located outside the filter chamber 2, a water guide pipe 11 is in conduction connection with the bottom of the filter chamber 2, the water guide pipe 11 is arranged in the vertical direction, the lower end of the water guide pipe is located at the lower end portion of the water collection chamber 3, and the water guide pipe 11 is convenient to input into the water collection chamber 3.
As can be seen from fig. 1, the middle and lower part in the anaerobic reaction chamber 4 is filled with anaerobic bacteria gel beads 12; a plurality of first baffle plates 13 are arranged in the anaerobic reaction chamber 4 in parallel at intervals, the first baffle plates 13 are mutually matched to form a first S-shaped water flow channel, the outlet of the first water delivery component 7 is positioned at the lower side end part of the first S-shaped water flow channel, and the inlet of the second water delivery component 8 is positioned at the upper side end part of the first S-shaped water flow channel. Through the first S-shaped water flow channel, the retention time of sewage can be increased, so that the anaerobic reaction can be effectively carried out.
In order to promote the aerobic reaction, the aerobic gel beads 14 are filled in the middle-lower part of the aerobic reaction chamber 5, the aeration mechanism 15 is arranged at the bottom of the aerobic reaction chamber 5, as shown in fig. 3, the aeration mechanism 15 comprises an aeration pipe 151, the inlet end of the aeration pipe 151 is connected to an oxygen-enriched air generating device outside the aerobic reaction chamber 5, a plurality of aeration branch pipes 152 are uniformly connected to the aeration pipe 151, and an aeration head 153 is connected to the top of the aeration branch pipes 152.
As can be further seen from fig. 1, a plurality of second baffle plates 16 are arranged in parallel and at intervals in the aerobic reaction chamber 5, the second baffle plates 16 are mutually matched to form a second S-shaped water flow channel, and the outlet of the second water conveying assembly 8 is located at the lower end of the second S-shaped water flow channel, so that the retention time of sewage can be increased, and the aerobic reaction can be effectively carried out;
further, a water distribution pipe 17 is connected to the upper end of the second S-shaped water flow channel, as shown in fig. 4, the water distribution pipe 17 is arranged along the horizontal direction and is located at the top of the ecological filter 6, and a plurality of water distribution holes are formed in the water distribution pipe 17, so that the sewage after the aerobic reaction is discharged into the ecological filter 6.
Furthermore, a grid plate 18 is arranged in the ecological filter 6 along the horizontal direction, an adsorptive filler 19 is filled above the grid plate 18, and aquatic plants 20 are planted on the top of the adsorptive filler 19; the bottom of ecological filter 6 is conductively connected with drain pipe 21, can further carry out ecological reaction to sewage, guarantees treatment effect, effectively gets rid of pollutants such as organic matter, nitrogen, phosphorus and heavy metal suspended solid in the sewage.
The working principle is as follows: the sewage enters the filtering chamber 2 for filtering and then enters the water collecting chamber 3; water on the upper side in the water collecting chamber 3 is input to the lower side of the anaerobic reaction chamber 4 through the first water conveying assembly 7 in an overflowing mode to carry out anaerobic reaction; water on the upper side of the anaerobic reaction chamber 4 enters the aerobic reaction chamber 5 through the second water delivery component 8 in an overflow mode to carry out aerobic reaction; the treated water enters the ecological filter 6 for further treatment, and is decomposed by microorganisms and aquatic plants 20, so that the purpose of purifying domestic sewage is achieved, and the water resource is recycled.
The technical solution provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a rural domestic sewage ecological treatment equipment which characterized in that: the device comprises a vertical treatment tank, wherein a filtering chamber, a water collecting chamber, an anaerobic reaction chamber and an aerobic reaction chamber are sequentially arranged in the vertical treatment tank from top to bottom, a water inlet is formed in the top of the filtering chamber, a water guide pipe is connected to the bottom of the filtering chamber in a conduction manner, the water guide pipe is arranged in the vertical direction, and the lower end of the water guide pipe is positioned at the bottom of the water collecting chamber; the water collecting chamber is communicated with the anaerobic reaction chamber through a first water delivery assembly, an inlet of the first water delivery assembly is positioned at the top of the water collecting chamber, and an outlet of the first water delivery assembly is positioned at the bottom of the anaerobic reaction chamber; the anaerobic reaction chamber is communicated with the aerobic reaction chamber through a second water delivery component, an inlet of the second water delivery component is positioned at the top of the anaerobic reaction chamber, and an outlet of the second water delivery component is positioned at the bottom of the aerobic reaction chamber; an ecological filter tank communicated with the aerobic reaction chamber is arranged outside the vertical treatment tank.
2. The rural domestic sewage ecological treatment equipment of claim 1, characterized in that: still be provided with the filter in the filter chamber, the filter is U-shaped structure and slope setting, the water inlet suits with the high-end of filter, and the low side of filter is located outside the filter chamber.
3. The rural domestic sewage ecological treatment equipment of claim 1, characterized in that: the structure of the second water delivery component is the same as that of the first water delivery component, wherein the first water delivery component comprises a water collecting tank arranged at the top of the water collecting chamber, a filter screen is arranged at the upper end of the water collecting tank, and the filter screen is of an arc structure; the bottom of the water collecting tank is connected with a water delivery pipe in a conduction mode, the water delivery pipe is arranged in the vertical direction, and the lower end of the water delivery pipe is located at the bottom of the anaerobic reaction chamber.
4. The rural domestic sewage ecological treatment equipment of claim 1, characterized in that: anaerobic bacteria gel beads are filled at the middle lower part in the anaerobic reaction chamber.
5. The rural domestic sewage ecological treatment equipment of claim 1 or 4, characterized in that: a plurality of first baffle plates are arranged in the anaerobic reaction chamber in parallel at intervals, the first baffle plates are mutually matched to form a first S-shaped water flow channel, the outlet of the first water delivery assembly is positioned at the lower side end part of the first S-shaped water flow channel, and the inlet of the second water delivery assembly is positioned at the upper side end part of the first S-shaped water flow channel.
6. The rural domestic sewage ecological treatment equipment of claim 1, characterized in that: the aerobic reaction chamber is internally filled with aerobic bacteria gel beads at the middle lower part, the bottom of the aerobic reaction chamber is provided with an aeration mechanism, the aeration mechanism comprises an aeration pipe, the inlet end of the aeration pipe is connected to an oxygen-enriched air generating device outside the aerobic reaction chamber, and the aeration pipe is uniformly provided with a plurality of aeration holes.
7. The rural domestic sewage ecological treatment equipment of claim 1 or 6, characterized in that: a plurality of second flow baffles are arranged in the aerobic reaction chamber in parallel at intervals, the second flow baffles are mutually matched to form a second S-shaped water flow channel, and the outlet of the second water delivery assembly is positioned at the lower side end part of the second S-shaped water flow channel.
8. The rural domestic sewage ecological treatment equipment of claim 7, characterized in that: the upper side end part of the second S-shaped water flow channel is connected with a water distribution pipe, the water distribution pipe is arranged along the horizontal direction and is positioned at the top of the ecological filter tank, and a plurality of water distribution holes are formed in the water distribution pipe.
9. The rural domestic sewage ecological treatment equipment of claim 1, characterized in that: arranging a grid plate in the ecological filter tank along the horizontal direction, filling adsorptive fillers above the grid plate, and planting aquatic plants on the top of the adsorptive fillers; and the bottom of the ecological filter tank is in conduction connection with a drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599212.4U CN216039168U (en) | 2021-10-26 | 2021-10-26 | Rural domestic sewage ecological treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599212.4U CN216039168U (en) | 2021-10-26 | 2021-10-26 | Rural domestic sewage ecological treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216039168U true CN216039168U (en) | 2022-03-15 |
Family
ID=80611687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122599212.4U Active CN216039168U (en) | 2021-10-26 | 2021-10-26 | Rural domestic sewage ecological treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216039168U (en) |
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2021
- 2021-10-26 CN CN202122599212.4U patent/CN216039168U/en active Active
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