CN219603356U - Combined treatment device for village and town sewage - Google Patents
Combined treatment device for village and town sewage Download PDFInfo
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- CN219603356U CN219603356U CN202320489399.9U CN202320489399U CN219603356U CN 219603356 U CN219603356 U CN 219603356U CN 202320489399 U CN202320489399 U CN 202320489399U CN 219603356 U CN219603356 U CN 219603356U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model provides a village and town sewage combined treatment device which comprises a facultative membrane bioreactor, a collecting tank, a first treatment tank and a second treatment tank; the collecting tank be equipped with facultative membrane bioreactor is connected first connecting pipe, with first connecting pipe and the second communicating pipe that first processing tank is connected, install first valve on the first connecting pipe, first connecting pipe is located collecting tank upper portion is higher than first connecting pipe arranges, adopts facultative membrane bioreactor to separate sewage, is equipped with first valve and controls between collecting tank and the facultative membrane bioreactor, is equipped with the second valve and controls between first processing tank and the second processing tank, cooperates with components such as first overflow pipe, second overflow, first connecting pipe, second connecting pipe and third connecting pipe, when realizing handling sewage, compromise in rainy season or peak time, the regulation function when the daily condition water yield is far less than the design scale.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to a village and town sewage combined treatment device.
Background
The rural domestic sewage discharge amount has discontinuity, the early and late discharge amount is larger than the daytime, the night discharge amount is less, even the current interruption condition occurs, and the seasonal condition also exists. During spring festival, rural population becomes more, and the drainage is big, and the drainage is little after the spring festival, and most drainage facilities are rain and sewage confluence, and the water yield is big in the rainy season, and is little in the arid season.
The design scale of the existing village and town sewage treatment device cannot meet the requirements of the treatment in rainy seasons or peak periods, so that sewage overflows and the ecological environment is destroyed when the design scale is not met, and the daily water quantity is far smaller than the design scale when the design scale is met, so that waste is caused; when an oversized regulating tank is built, the problem of malodor and sludge occurs again when the stored water is large.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, provides a combined village and town sewage treatment device, and aims to solve the problems in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the village and town sewage combined treatment device comprises a facultative membrane bioreactor, a collecting tank, a first treatment tank and a second treatment tank; the collecting tank is equipped with facultative membrane bioreactor is connected first connecting pipe, with first connecting pipe and the second communicating pipe that first processing tank is connected, install first valve on the first connecting pipe, first connecting pipe is located collecting tank upper portion is higher than first connecting pipe arranges, the second communicating pipe is located collecting tank lower part is less than first connecting pipe arranges, first processing tank be equipped with facultative membrane bioreactor is connected second connecting pipe, with first overflow pipe and the third connecting pipe that the second processing tank is connected, first overflow pipe is located first processing tank upper portion is higher than first connecting pipe arranges, the diameter of first overflow pipe is greater than the diameter of first connecting pipe, the third connecting pipe is located first processing tank lower part is less than first connecting pipe arranges, install the second valve on the third connecting pipe, be equipped with the second on the second processing tank, the second overflow pipe is less than first overflow pipe arranges.
The beneficial effects of the utility model are as follows: adopt facultative membrane bioreactor to separate sewage, be equipped with first valve and control between collecting vat and the facultative membrane bioreactor, be equipped with the second valve and control between first treatment tank and the second treatment tank, cooperate with components such as first overflow pipe, second overflow, first connecting pipe, second connecting pipe and third connecting pipe, when realizing handling sewage, compromise in rainy season or peak time, the regulation function when daily condition water yield is far less than the design scale.
Further, the first valve and the second valve are both electric control valves.
Further, a first liquid level meter is arranged in the facultative membrane bioreactor, and the first liquid level meter is connected with the first valve.
Further, a second liquid level meter is arranged in the first treatment tank and is connected with the second valve.
Further, the second treatment tank is provided with a water outlet, and the water outlet is positioned at the bottom of the second treatment tank.
Further, a first water suction pump is arranged at the water outlet.
Further, the facultative membrane bioreactor is installed in a containing groove formed in the ground, the collecting groove is buried under the ground, and a water collecting groove is formed in the bottom of the containing groove.
Further, a second water suction pump is arranged in the water collecting ditch and is connected with the first treatment tank through a pipeline.
Further, the first treatment tank is one of a ecological pond and a sewage treatment tank, and the first treatment tank and the second treatment tank are both ecological ponds or sewage treatment tanks.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a combined treatment apparatus for village and town sewage according to a first embodiment of the present utility model.
Fig. 2 is a schematic diagram of a combined treatment apparatus for village and town sewage according to a second embodiment of the present utility model.
Wherein 1 is a collecting tank, 1-1 is a first connecting pipe, 1-2 is a first valve, 1-3 is a first connecting pipe, 1-4 is a second connecting pipe, 2 is a facultative membrane bioreactor, 2-1 is a containing tank, 2-2 is a second connecting pipe, 2-3 is a water collecting ditch, 2-4 is a second water suction pump, 3 is a first processing tank, 3-1 is a first overflow pipe, 3-2 is a third connecting pipe, 3-3 is a second valve, 4 is a second processing tank, 5 is the ground, 4-1 is a second overflow pipe, and 4-2 is a water outlet.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1, a first embodiment of the present utility model provides a combined treatment apparatus for village and town sewage, which comprises a facultative membrane bioreactor 2, a collecting tank 1, a first treatment tank 3, and a second treatment tank 4;
specifically, the first treatment tank 3 is one of a ecological pond and a sewage treatment tank, the second treatment tank 4 is one of a ecological pond and a sewage treatment tank, in this embodiment, the first treatment tank 3 and the second treatment tank 4 are both ecological ponds, and various plants are planted in the ecological ponds, and an aeration device is installed to provide the sewage treatment capacity of the ecological ponds;
specifically, the collecting tank 1 is buried below the ground 5, and in this embodiment, the collecting tank 1 is a sewage collecting well for collecting sewage discharged from a ditch, a drain pipe, etc.
The collecting tank 1 is provided with a first connecting pipe 1-1 connected with the facultative membrane bioreactor 2, a first communicating pipe 1-3 connected with the first treatment tank 3 and a second communicating pipe 1-4, a first valve 1-2 is arranged on the first connecting pipe 1-1,
specifically, in this embodiment, the first valve 1-2 is an electrically controlled valve, a first liquid level meter is disposed in the facultative membrane bioreactor 2, the first liquid level meter is connected with the first valve 1-2, and the liquid level condition in the facultative membrane bioreactor 2 is monitored by the first liquid level meter 1-2, so as to control the on-off state of the first valve 1-2.
The first connecting pipe 1-3 is arranged above the first connecting pipe 1-1 at the upper part of the collecting tank 1,
it should be noted that the arrangement of the first connecting pipe 1-3 higher than the first connecting pipe 1-1 facilitates the water in the collecting tank 1 to flow into the facultative membrane bioreactor 2 first,
the second communication pipe 1-4 is arranged below the first connection pipe 1-1 in the lower part of the collecting tank 1,
in this embodiment, the first communicating pipe 1-3 and the second communicating pipe 1-4 are in a normal-open state, and in the process of changing the liquid level in the first treatment tank 3 and the liquid level in the collecting tank 1, water flows in corresponding directions are generated, so that the water in the first treatment tank 3 and the water in the collecting tank 1 are exchanged, and the first treatment tank 3 has the function of an adjusting tank.
The first treatment tank 3 is provided with a second connecting pipe 2-2 connected with the facultative membrane bioreactor 2, a first overflow pipe 3-1 connected with the second treatment tank 4 and a third connecting pipe 3-2, the first overflow pipe 3-1 is arranged at the upper part of the first treatment tank 3 higher than the first connecting pipe 1-3, the diameter of the first overflow pipe 3-1 is larger than that of the first connecting pipe 1-3,
it should be noted that, the first overflow pipe 3-1 with a larger diameter is arranged while the first overflow pipe 3-1 is higher than the first connecting pipe 1-3, so that when the liquid level of the first treatment tank 3 is higher than the first connecting pipe 1-1, the water in the first treatment tank 3 can overflow into the second treatment tank 4 quickly.
The third connecting pipe 3-2 is arranged below the first connecting pipe 1-3 at the lower part of the first processing groove 3, a second valve 3-3 is arranged on the third connecting pipe 3-2,
in this embodiment, the second valve 3-3 is an electric control valve, a second liquid level meter is disposed in the first processing tank 3, the second liquid level meter is connected with the second valve 3-3, and the liquid level condition in the first processing tank 3 is monitored by the second liquid level meter, so as to control the on-off state of the second valve 3-3.
The second treatment tank 4 is provided with a second overflow pipe 4-1, and the second overflow pipe 4-1 is arranged lower than the first overflow pipe 3-1.
Example 2
Referring to fig. 2, the combined treatment device for village and town sewage according to the second embodiment of the present utility model is different from the first embodiment in that the second treatment tank 4 is provided with a water outlet 4-2, the water outlet 4-2 is located at the bottom of the second treatment tank 4,
it is worth to say that the water outlet 4-2 is convenient for the second treatment tank 3 to empty and take water at the same time, the water outlet 4-2 is provided with a first water suction pump 4-3, the facultative membrane bioreactor 2 is arranged in a containing tank 2-1 arranged on the ground, the bottom of the containing tank 2-1 is provided with a water collecting tank 2-3, the water collecting tank 2-3 is internally provided with a second water suction pump 2-4,
it is worth noting that the water collection channel 2-3 is capable of collecting the sewage of the holding tank 2-1 and discharging the sewage through the second water suction pump 2-4, and the second water suction pump 2-4 is connected with the first treatment tank 3 through a pipeline.
The beneficial effects of the utility model are as follows: the sewage is separated by adopting the facultative membrane bioreactor 2, a first valve 1-2 is arranged to control the collecting tank 1 and the facultative membrane bioreactor 2, a second valve 3-3 is arranged to control the first treatment tank 3 and the second treatment tank 4, and components such as a first overflow pipe 3-1, a second overflow pipe 4-1, a first connecting pipe 1-1, a second connecting pipe 2-2, a third connecting pipe 3-2 and the like are matched, so that the sewage treatment is realized, and meanwhile, the regulation and storage functions of the sewage treatment in rainy seasons or peak periods and the daily water quantity is far smaller than the design scale are realized.
In the practical use process, the water-based paint can be used,
normal water inlet condition:
the sewage entering the collecting tank 1 flows into the facultative membrane bioreactor 2 for treatment through a first valve 1-2 lower than the first communication pipe 1-3, the treated produced water enters the first treatment tank 3 for treatment, the first treatment tank 3 overflows to the second treatment tank 4 after biological treatment, and the overflow is discharged after reaching the standard after secondary biological treatment in the second treatment tank 4; the first valve 1-2 and the second valve 3-3 are in a normally-on state, and in the process of changing the liquid level of the collecting tank 1 and the liquid level of the first treatment tank 3, water flows in corresponding directions can be generated, so that the water in the first treatment tank 3 and the water in the collecting tank 1 are exchanged, the first treatment tank 3 has the function of an adjusting tank, the liquid level in the facultative membrane bioreactor 2 controls the on-off state of the first valve 1-2, and the second valve 3-3 is in a normally-off state.
Water inlet condition in rainy season:
the sewage entering the collecting tank 1 is larger than the sewage flowing out of the collecting tank 1, so that the liquid level in the collecting tank 1 rises, part of sewage enters the facultative membrane bioreactor 2 for treatment through the first valve 1-2, and the treated produced water enters the first treatment tank 3 for biological treatment; the rest sewage directly flows into the first treatment tank 3 for treatment through the first communication pipe 1-3, the water after biological treatment in the first treatment tank 3 overflows to the second treatment tank 4, and after secondary biological treatment in the second treatment tank 4, the overflow reaches the standard and is discharged; if the water inlet of the facultative membrane bioreactor 2 reaches full load and the liquid level in the facultative membrane bioreactor 2 rises to a high position, the first valve 1-2 is controlled to be closed, the treated water outlet causes the liquid level in the facultative membrane bioreactor 2 to drop, the first valve 1-2 is controlled to be opened, the opening and closing of the first valve 1-2 can cause the liquid level of the collecting tank 1 and the liquid level of the first treatment tank 3 to change, the water is communicated through the first communicating pipe 1-3 and the second communicating pipe 1-4, the facultative membrane bioreactor has the function of an adjusting tank, and the second valve 3-3 is in a normally closed state.
Sewage flow break condition:
the water enters the collecting tank 1 without water, so that the liquid level in the collecting tank 1 is reduced below the liquid level in the first treatment tank 3, the water in the first treatment tank 3 enters the collecting tank 1 through the second communicating pipe 1-4, then enters the facultative membrane bioreactor 2 through the first valve 1-2 for treatment, and the treated produced water returns to the first treatment tank 3, so that when no water enters the system, the water in the first treatment tank is circularly treated, and the facultative membrane bioreactor is ensured to always run; if no water is fed for a long time, the first treatment tank 3 evaporates to lower the water level, the second valve 3-3 can be opened, and the water in the second treatment tank 4 can enter the first treatment tank 3 to participate in the circulating treatment of the facultative membrane bioreactor 2, so that the continuous operation time of the facultative membrane bioreactor 2 is longer.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (9)
1. The village and town sewage combined treatment device is characterized by comprising a facultative membrane bioreactor, a collecting tank, a first treatment tank and a second treatment tank; the collecting tank is equipped with facultative membrane bioreactor is connected first connecting pipe, with first connecting pipe and the second communicating pipe that first processing tank is connected, install first valve on the first connecting pipe, first connecting pipe is located collecting tank upper portion is higher than first connecting pipe arranges, the second communicating pipe is located collecting tank lower part is less than first connecting pipe arranges, first processing tank be equipped with facultative membrane bioreactor is connected second connecting pipe, with first overflow pipe and the third connecting pipe that the second processing tank is connected, first overflow pipe is located first processing tank upper portion is higher than first connecting pipe arranges, the diameter of first overflow pipe is greater than the diameter of first connecting pipe, the third connecting pipe is located first processing tank lower part is less than first connecting pipe arranges, install the second valve on the third connecting pipe, be equipped with the second on the second processing tank, the second overflow pipe is less than first overflow pipe arranges.
2. The combined village and town sewage treatment device according to claim 1, wherein the first valve and the second valve are electrically controlled valves.
3. The combined village and town sewage treatment device according to claim 1 or 2, wherein a first liquid level meter is arranged in the facultative membrane bioreactor, and the first liquid level meter is connected with the first valve.
4. The combined village and town sewage treatment device according to claim 1 or 2, wherein a second liquid level meter is arranged in the first treatment tank, and the second liquid level meter is connected with the second valve.
5. The combined village and town sewage treatment device according to claim 1, wherein the second treatment tank is provided with a water outlet, and the water outlet is positioned at the bottom of the second treatment tank.
6. The combined village and town sewage treatment device according to claim 5, wherein a first water pump is arranged at the water outlet.
7. The combined village and town sewage treatment device according to claim 1, wherein the facultative membrane bioreactor is installed in a containing tank arranged on the ground, the collecting tank is buried under the ground, and a water collecting ditch is arranged at the bottom of the containing tank.
8. The combined village and town sewage treatment device according to claim 7, wherein a second water suction pump is arranged in the water collecting ditch, and the second water suction pump is connected with the first treatment tank through a pipeline.
9. The combined village and town sewage treatment apparatus of claim 1, wherein said first treatment tank and said second treatment tank are both a ecological pond or a sewage treatment tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320489399.9U CN219603356U (en) | 2023-03-14 | 2023-03-14 | Combined treatment device for village and town sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320489399.9U CN219603356U (en) | 2023-03-14 | 2023-03-14 | Combined treatment device for village and town sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219603356U true CN219603356U (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320489399.9U Active CN219603356U (en) | 2023-03-14 | 2023-03-14 | Combined treatment device for village and town sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219603356U (en) |
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2023
- 2023-03-14 CN CN202320489399.9U patent/CN219603356U/en active Active
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