CN210237412U - Integrated sewage treatment device - Google Patents
Integrated sewage treatment device Download PDFInfo
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- CN210237412U CN210237412U CN201921156024.0U CN201921156024U CN210237412U CN 210237412 U CN210237412 U CN 210237412U CN 201921156024 U CN201921156024 U CN 201921156024U CN 210237412 U CN210237412 U CN 210237412U
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Abstract
The utility model discloses an integrated sewage treatment device, which relates to the technical field of sewage treatment and comprises a main shell with a water inlet and a water outlet, a sedimentation tank arranged in the main shell, and a preposed sewage treatment tank arranged on one side of the sedimentation tank close to the water inlet, wherein the main shell is provided with an air lifting device and an air supply pump for supplying air to the air lifting device; the air stripping device comprises a sludge lifting pipe, one end of the sludge lifting pipe extends to the bottom of the sedimentation tank, one end, far away from the sedimentation tank, of the sludge lifting pipe is connected with a backflow tee joint, the remaining two connectors of the backflow tee joint are respectively connected with a sludge backflow pipe and a clear liquid backflow pipe, and one end, far away from the backflow tee joint, of the clear liquid backflow pipe is communicated with the preposed sewage treatment tank. The utility model provides a clear water rate of recovery is high, need not frequently to wash the sedimentation tank, convenient to use, and sewage treatment effect and energy-conserving effect all better an integration sewage treatment plant.
Description
Technical Field
The utility model relates to a sewage treatment technical field, specifically speaking, it relates to an integration sewage treatment plant.
Background
The pollution problem caused by domestic sewage in villages and towns in China is increasingly serious, and in urban and rural combination areas and in rural areas or areas where urban sewage pipe networks are difficult to reach, the generated domestic sewage is generally directly discharged into river channels, so that river water pollution is increasingly serious. The investment for building facility type sewage treatment plants is large, the period is long, and the requirements of actual development of sewage treatment in villages and towns cannot be met. The random discharge of sewage in villages and towns becomes one of the main factors of the deterioration of the water quality of a drainage basin; therefore, controlling the pollution of domestic and industrial sewage in villages and towns has become an important measure for improving the ecological environment of the area and solving the problems of water quality deterioration in drainage basins and eutrophication in lakes.
The utility model discloses a current utility model patent that bulletin number is CN205892959U discloses a modular rural domestic sewage treatment plant, including grid storehouse, equalizing basin, motor, anaerobism pond, oxygen deficiency pond, good oxygen pond, aeration pipe, sedimentation tank and disinfection pond, sedimentation tank left side lower extreme is provided with the blow off pipe, and the sedimentation tank passes through the water pump with the disinfection pond and is connected.
By adopting the technical scheme, sewage enters the grid bin from the water inlet pipe and then flows through the regulating tank, the anaerobic tank, the anoxic tank, the aerobic tank and the sedimentation tank in sequence; mud can deposit in the sedimentation tank, and the blow off pipe can be discharged mud from the sedimentation tank, and water in the sedimentation tank can disinfect through water pump entering disinfection pond, then discharges from the outlet pipe. However, since the sludge is precipitated in the sedimentation tank, even if a user can discharge most of the sludge from the sedimentation tank after a long time, a certain amount of sludge remains in the sedimentation tank, and the sludge discharge operation cannot be performed all the time, otherwise, the water in the sedimentation tank is continuously discharged. For this reason, the user can only frequently wash the sedimentation tank, resulting in the whole sewage treatment device being relatively inconvenient to use.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims at providing an integration sewage treatment plant utilizes air stripping device and air feed pump, continuously discharges away the mud in the sedimentation tank, guarantees the clear water rate of recovery, reduces sedimentation tank cleaning frequency, improves the convenience that the user used.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an integrated sewage treatment device comprises a main shell with a water inlet and a water outlet, a sedimentation tank arranged in the main shell, and a front sewage treatment tank arranged on one side of the sedimentation tank close to the water inlet, wherein the main shell is provided with an air lifting device and an air supply pump for supplying air to the air lifting device; the gas stripping device comprises a sludge lifting pipe, one end of the sludge lifting pipe extends to the bottom of the sedimentation tank, one end, far away from the sedimentation tank, of the sludge lifting pipe is connected with a backflow tee joint, the remaining two interfaces of the backflow tee joint are respectively connected with a sludge backflow pipe and a clear liquid backflow pipe, and one end, far away from the backflow tee joint, of the clear liquid backflow pipe is communicated with the front-mounted sewage treatment tank.
By adopting the technical scheme, in work, sewage enters the main shell from the water inlet and is discharged from the water outlet after purification is finished; in the process, the sewage flows through the preposed sewage treatment tank and the sedimentation tank in sequence. In the sedimentation tank, when the sludge is normally discharged, the sludge is continuously lifted to the sludge lifting pipe under the combined action of the air lifting device and the air supply pump and is discharged to the septic tank through the sludge return pipe. After the sludge is discharged, when the substances discharged by the sludge return pipe are observed to be clear liquid, the return tee joint can be adjusted to enable the sludge lifting pipe to be communicated with the clear liquid return pipe; at the moment, clear liquid is discharged into the preposed sewage treatment tank and flows back into the sedimentation tank again, so that the clear liquid is prevented from being discharged into the septic tank in a large amount. Through this kind of mode, the long-time operation of control air feed pump to on guaranteeing the clear water volume of retrieving, continuously drain away the mud in the sedimentation tank, make basically not have mud in the sedimentation tank, avoid the user to frequently wash the sedimentation tank, improve the convenience that the user used.
The utility model discloses further set up to: the air supply pump is an electromagnetic air pump, and the electromagnetic air pump is electrically connected with the timing control module.
Through adopting above-mentioned technical scheme, compare in conventional air pump, the electromagnetism air pump is more energy-conserving, can reduce the energy consumption. Meanwhile, the electromagnetic air pump is convenient to realize automatic control; with its and timing control module electric connection, can realize that the timing of electromagnetism air pump is automatic to be stopped, further improves the convenience that the user used.
The utility model discloses further set up to: the preposed sewage treatment tank is an anaerobic tank which is communicated with a water inlet.
By adopting the technical scheme, the sewage flows into the anaerobic tank at the first time when flowing into the main shell through the water inlet; in the anaerobic tank, anaerobic bacteria can remove partial organic matters in the sewage, thereby improving the sewage purification effect.
The utility model discloses further set up to: a plurality of aerobic tanks are arranged between the preposed sewage treatment tank and the sedimentation tank, and each aerobic tank is internally provided with an aerator.
By adopting the technical scheme, each aerator is utilized to construct an aerobic environment for each aerobic tank; the aerobic environment can accelerate the oxidative decomposition of partial organic matters in the sewage.
The utility model discloses further set up to: each aerator is connected with the air supply pump through a pipeline.
Through adopting above-mentioned technical scheme, link to each aerator with the air feed pump to be air stripping device and each aerator air feed simultaneously through an air feed pump, when satisfying the aeration demand, the use amount of reducible air pump, reduce cost, and further improve energy-conserving effect.
The utility model discloses further set up to: an ecological floating ball is arranged in the aerobic tank.
By adopting the technical scheme, in practical application, the microorganisms on the ecological floating ball can accelerate the decomposition of partial organic matters in the sewage, thereby improving the sewage treatment effect.
The utility model discloses further set up to: the air stripping device comprises an air inlet pipe used for connecting the sludge lifting pipe and the air supply pump, and a control valve is arranged on the air inlet pipe.
By adopting the technical scheme, the return flow and the sludge discharge of the sludge can be controlled by the control valve.
To sum up, the utility model discloses following beneficial effect has:
1. the main shell is provided with the air stripping device and the air supply pump, the sludge return pipe and the clear liquid return pipe are simultaneously connected to the sludge lifting pipe by the return tee joint, and one end of the clear liquid return pipe, which is far away from the return tee joint, is communicated with the preposed sewage treatment tank, so that the cleaning frequency of the sedimentation tank is reduced on the basis of ensuring the recovery and utilization rate of clear water, and the convenience of use of a user is improved;
2. an air supply pump is used for supplying air to each aerator and each air lifting device at the same time, so that the aeration requirement is met, the use amount of the air pump is reduced, the equipment cost is reduced, and the energy-saving effect is improved;
3. the anaerobic tank and each aerobic tank are comprehensively utilized, and an aerator and an ecological floating ball which are arranged in the aerobic tanks are matched, so that the sewage treatment effect is further improved.
Drawings
Fig. 1 is an axial view of a main housing of the present invention;
FIG. 2 is a schematic sectional view of the overall structure of the present invention, which is mainly used to embody the internal structure of the sewage treatment apparatus.
Reference numerals: 1. a main housing; 101. a water inlet; 102. a water outlet; 2. a partition plate; 3. a sewage treatment tank; 31. an anaerobic tank; 32. an aerobic tank; 33. a sedimentation tank; 34. a clean water tank; 4. an air supply pump; 5. an aerator; 6. a timing control module; 7. a control valve; 8. an ecological floating ball; 9. a sludge lifting pipe; 10. an air inlet pipe; 11. a backflow tee joint; 12. a sludge return pipe; 13. clear liquid return line.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to the attached figure 1, the integrated sewage treatment device can be used for rural or urban domestic sewage treatment and comprises a main shell 1, wherein the main shell 1 can be arranged into a hollow cylindrical structure with two sealed ends, and the whole body of the main shell is arranged horizontally. The two sides of the main shell 1 in the length direction are respectively provided with a water inlet 101 and a water outlet 102, the height of the water inlet 101 is larger than that of the water outlet 102, and automatic plug flow of sewage in the main shell 1 can be achieved.
Specifically, the main housing 1 may be made of PP plastic or other materials with similar properties; among them, PP plastic is heat-resistant, corrosion-resistant, has a low density, is the lightest general-purpose plastic, and contributes to the reduction in weight of the housing structure while the chemical properties meet the sewage treatment requirements.
Referring to the attached drawing 2, a plurality of partition boards 2 are arranged in the main casing 1 in parallel at intervals along the length direction of the main casing 1, each partition board 2 divides the inner space of the main casing 1 into a plurality of sewage treatment tanks 3, and each partition board 2 is provided with a through hole.
The sewage treatment tank 3 may be provided with 4, 5, 6 or more in the main casing 1; each of the sewage treatment tanks 3 may be one of an anaerobic tank 31, an aerobic tank 32, a settling tank 33, and a clean water tank 34, depending on the function of each of the sewage treatment tanks 3. The actual number of the sewage treatment tanks 3 can be selected according to actual requirements, but at least one of the anaerobic tank 31, the aerobic tank 32, the sedimentation tank 33 and the clean water tank 34 is provided.
Specifically, in this embodiment, 5 partition plates 2 are provided in the main housing 1, each partition plate 2 partitions the internal space of the main housing 1 into 6 sewage treatment tanks 3, and each sewage treatment tank 3 sequentially includes an anaerobic tank 31, an aerobic tank 32, a sedimentation tank 33, and a clean water tank 34 in a direction from the water inlet 101 to the water outlet 102. Wherein, the anaerobic tank 31 is communicated with the water inlet 101 and forms a preposed sewage treatment tank of the sedimentation tank 33.
In order to establish an aerobic environment in each aerobic tank 32, an air supply pump 4 is arranged outside the main shell 1, an aerator 5 is arranged at the bottom of each aerobic tank 32, and each aerator 5 is connected with an air outlet of the air supply pump 4 through a pipeline. Specifically, the air supply pump 4 can adopt an electromagnetic air pump, the electromagnetic air pump is connected with a timing control module 6, and the timing control module 6 can control the electromagnetic air pump to start and stop at fixed time; meanwhile, each pipeline for connecting the aerator 5 and the air supply pump 4 is provided with a control valve 7, and the control valve 7 can adopt a manual valve or an electromagnetic valve, so that a user can conveniently control the aeration amount of each aerator 5. Moreover, in order to further improve the sewage treatment effect, an ecological floating ball 8 can be arranged in each aerobic tank 32, and microorganisms on the ecological floating ball 8 can accelerate the decomposition of partial organic matters in the sewage.
Referring to the attached figure 2, the main shell 1 is further provided with an air lifting device, and the air lifting device comprises a sludge lifting pipe 9 fixedly arranged on the main shell 1 and an air inlet pipe 10 connected to the sludge lifting pipe 9; one end of the sludge lifting pipe 9 extends to the bottom of the sedimentation tank 33, one end of the air inlet pipe 10 far away from the sludge lifting pipe 9 is connected with the air outlet of the air supply pump 4, and the air inlet pipe 10 is also provided with a control valve 7. One end of the sludge return pipe 12, which is far away from the bottom of the sedimentation tank 33, extends out through the main shell 1 and is connected with a return tee 11, and the remaining two interfaces of the return tee 11 are respectively connected with the sludge return pipe 12 and a clear liquid return pipe 13; wherein, the end of the sludge return pipe 12 far away from the return tee 11 can be connected with the septic tank, and the end of the clear liquid return pipe 13 far away from the return tee 11 is directly communicated with the anaerobic tank 31.
The working principle of the embodiment is as follows: in the work, when the sludge is normally discharged, under the action of the air lifting device and the air supply pump 4, the sludge continuously enters the sludge return pipe 12 through the sludge lifting pipe 9 and returns to the septic tank through the sludge return pipe 12. When the sludge in the sedimentation tank 33 is exhausted, the user can adjust the backflow tee 11, so that the sludge lifting pipe 9 is communicated with the clear liquid backflow pipe 13, and clear liquid from the sedimentation tank 33 flows into the anaerobic tank 31 through the clear liquid backflow pipe 13 and flows into the sedimentation tank 33 again through each aerobic tank 32. Through this kind of mode, on the basis of guaranteeing clear water recycle ratio, reduce sedimentation tank 33's washing frequency, improve the convenience that the user used.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. An integrated sewage treatment device comprises a main shell (1) with a water inlet (101) and a water outlet (102), a sedimentation tank (33) arranged in the main shell (1), and a front sewage treatment tank arranged on one side, close to the water inlet (101), of the sedimentation tank (33), and is characterized in that an air lifting device and an air supply pump (4) for supplying air to the air lifting device are arranged on the main shell (1); the gas stripping device comprises a sludge lifting pipe (9) with one end extending to the bottom of the sedimentation tank (33), one end of the sludge lifting pipe (9) far away from the sedimentation tank (33) is connected with a backflow tee joint (11), the rest two interfaces of the backflow tee joint (11) are respectively connected with a sludge backflow pipe (12) and a clear liquid backflow pipe (13), and one end of the clear liquid backflow pipe (13) far away from the backflow tee joint (11) is communicated to the preposed sewage treatment tank.
2. The integrated sewage treatment device according to claim 1, wherein the air supply pump (4) is an electromagnetic air pump, and the electromagnetic air pump is electrically connected with a timing control module (6).
3. The integrated wastewater treatment device according to claim 1, wherein the pre-treatment tank is an anaerobic tank (31), and the anaerobic tank (31) is communicated with the water inlet (101).
4. The integrated sewage treatment device according to any one of claims 1 to 3, wherein a plurality of aerobic tanks (32) are further provided between the pre-sewage treatment tank and the sedimentation tank (33), and each aerobic tank (32) is provided with an aerator (5).
5. The integrated sewage treatment apparatus according to claim 4, wherein each of the aerators (5) is connected to the air feed pump (4) through a pipe.
6. The integrated sewage treatment device according to claim 4, wherein an ecological floating ball (8) is arranged in the aerobic tank (32).
7. The integrated sewage treatment device according to any one of claims 1 to 3, wherein the air stripping device comprises an air inlet pipe (10) for connecting the sludge lifting pipe (9) and the air supply pump (4), and the air inlet pipe (10) is provided with a control valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156024.0U CN210237412U (en) | 2019-07-18 | 2019-07-18 | Integrated sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156024.0U CN210237412U (en) | 2019-07-18 | 2019-07-18 | Integrated sewage treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN210237412U true CN210237412U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921156024.0U Active CN210237412U (en) | 2019-07-18 | 2019-07-18 | Integrated sewage treatment device |
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| CN (1) | CN210237412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116573768A (en) * | 2023-06-08 | 2023-08-11 | 保定银虹裕瑞水务设备制造有限公司 | Small rural domestic sewage treatment and purification tank and sewage discharge method thereof |
-
2019
- 2019-07-18 CN CN201921156024.0U patent/CN210237412U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116573768A (en) * | 2023-06-08 | 2023-08-11 | 保定银虹裕瑞水务设备制造有限公司 | Small rural domestic sewage treatment and purification tank and sewage discharge method thereof |
| CN116573768B (en) * | 2023-06-08 | 2023-11-14 | 保定银虹裕瑞水务设备制造有限公司 | Small rural domestic sewage treatment and purification tank and sewage discharge method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An integrated sewage treatment device Effective date of registration: 20220706 Granted publication date: 20200403 Pledgee: Industrial Bank Co.,Ltd. Shanghai Yangpu sub branch Pledgor: SHANGHAI Z.TEC ENVIRONMENTAL TECHNOLOGY Co.,Ltd.|Jiangsu Fengyou Environmental Technology Co.,Ltd. Registration number: Y2022310000114 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230919 Granted publication date: 20200403 Pledgee: Industrial Bank Co.,Ltd. Shanghai Yangpu sub branch Pledgor: SHANGHAI Z.TEC ENVIRONMENTAL TECHNOLOGY Co.,Ltd.|Jiangsu Fengyou Environmental Technology Co.,Ltd. Registration number: Y2022310000114 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An integrated sewage treatment device Effective date of registration: 20230922 Granted publication date: 20200403 Pledgee: Industrial Bank Co.,Ltd. Shanghai Pilot Free Trade Zone Branch Pledgor: SHANGHAI Z.TEC ENVIRONMENTAL TECHNOLOGY Co.,Ltd.|Jiangsu Fengyou Environmental Technology Co.,Ltd. Registration number: Y2023310000589 |