CN114506888A - Unpowered sewage adjusting tank - Google Patents
Unpowered sewage adjusting tank Download PDFInfo
- Publication number
- CN114506888A CN114506888A CN202210150441.4A CN202210150441A CN114506888A CN 114506888 A CN114506888 A CN 114506888A CN 202210150441 A CN202210150441 A CN 202210150441A CN 114506888 A CN114506888 A CN 114506888A
- Authority
- CN
- China
- Prior art keywords
- water
- adjusting tank
- tank
- pipeline
- sewage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Sewage (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention belongs to the technical field of sewage treatment, and particularly relates to a powerless sewage regulating tank which comprises a regulating tank and an outer tank, wherein a water-proof soft membrane is fixedly connected in the regulating tank, the water-proof soft membrane separates the interior of the regulating tank into a sewage area and a clear water area, a first connector is installed on one side of the regulating tank, a connecting pipeline is fixedly communicated with one outward end of the first connector, a second connector is arranged on one side of the outer tank opposite to the regulating tank, and the second connector is connected with the other end of the connecting pipeline; according to the invention, the water-proof flexible membrane is arranged in the regulating reservoir, the outer reservoir is communicated with the regulating reservoir through the connecting pipeline, the basic stability of the water level in the regulating reservoir is ensured according to the principle of the communicating device, and the water outlet of the regulating reservoir does not need to lift a pump, so that the energy consumption in the sewage treatment process is reduced, the operation cost and equipment investment of a sewage plant are reduced, and the operation cost and equipment investment of the sewage plant are reduced.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to an unpowered sewage adjusting tank.
Background
In the field of sewage treatment, small-scale sewage treatment facilities are more common originally, such as rural sewage treatment stations, tourist attraction sewage treatment stations, high-speed service area sewage treatment stations, intermittent discharge factories and the like, the small-scale sewage treatment stations have extremely uneven water inlet, and a regulating tank is usually required to be arranged at the front end to regulate the water inlet amount so as to reduce the impact load caused by subsequent treatment process sections.
The existing regulating reservoir operation mechanism is that sewage flows in through gravity, is discharged through the action of a lifting pump after being uniformly mixed with water quality and water quantity in the regulating reservoir, and ensures the uniformity and stability of the water quality and the water quantity in the subsequent operation process. And the energy consumption is a main factor for restricting the rural sewage treatment operation in the economically undeveloped areas. Therefore, the maintenance cost and the operation energy consumption cost of the sewage treatment plant are further reduced, the important direction of research and development in the field of rural sewage treatment is provided, and in order to solve the problems, the unpowered sewage regulating tank is provided.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides an unpowered sewage adjusting tank which has the characteristics of no need of a lifting pump and reduction of the operation cost and equipment investment of a sewage plant.
In order to achieve the purpose, the invention provides the following technical scheme: an unpowered sewage adjusting tank comprises an adjusting tank and an outer tank, wherein a water-proof soft membrane is fixedly connected in the adjusting tank, the water-proof soft membrane divides the inside of the adjusting tank into a sewage area and a clear water area, a first connector is installed on one side of the adjusting tank, one outward end of the first connector is fixedly communicated with a connecting pipeline, a flow guide pipe is arranged in the adjusting tank, the top end of the flow guide pipe is communicated with the first connecting pipeline, a water inlet pipeline is arranged on one side of the adjusting tank opposite to the outer tank, a water outlet pipeline is arranged on the other side of the adjusting tank, a second connector is arranged on one side of the outer tank opposite to the adjusting tank, the second connector is connected with the other end of the connecting pipeline, an overflow pipeline is arranged on one side of the outer tank opposite to the adjusting tank, and a water replenishing pipeline is arranged on the other side of the outer tank, and a water replenishing valve is arranged on the water replenishing pipeline.
Preferably, the water-proof soft membrane is an HDPE (high-density polyethylene) membrane, and is in waterproof sealing bonding with the inner wall of the regulating tank.
Preferably, the elevation of the bottom of the outer tank is not less than the elevation of the water outlet pipeline of the adjusting tank, and the volume of the water level change of the outer tank and the volume of the water level change of the adjusting tank are not less than the effective volume of the adjusting tank.
Preferably, the position of the connecting pipe communicated with the regulating reservoir is higher than the position of the connecting pipe communicated with the outer reservoir, the connecting pipe is arranged between the regulating reservoir and the outer reservoir in a state of not less than 10% of gradient, and the flow rate of the connecting pipe is not higher than 0.5 m/s.
Preferably, the water level of the outer tank is the same as the liquid level of the adjusting tank and rises and falls synchronously.
Preferably, the height difference between the water inlet pipeline and the water outlet pipeline is 0.5m-1.0 m.
Preferably, the water inlet pipe and the water outlet pipe are both located in the sewage area at the upper part, the first connecting head is located in the clean water area at the lower part, and the water inlet pipe is higher than the water outlet pipe.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the water-proof flexible membrane is arranged in the regulating reservoir, the outer reservoir is communicated with the regulating reservoir through the connecting pipeline, the basic stability of the water level in the regulating reservoir is ensured according to the principle of the communicating device, and the water outlet of the regulating reservoir does not need to lift a pump, so that the energy consumption in the sewage treatment process is reduced, the operation cost and equipment investment of a sewage plant are reduced, and the operation cost and equipment investment of the sewage plant are reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the connection structure of the present invention in a cross-sectional view;
in the figure: 1. a regulating tank; 2. a clear water zone; 3. a flow guide pipe; 4. a first connector; 5. connecting a pipeline; 6. a second connector; 7. an outer pool; 8. a water replenishing pipeline; 9. a water replenishing valve; 10. an overflow conduit; 11. a water inlet pipe; 12. a sewage area; 13. a water outlet pipeline; 14. a water-proof soft film.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1, the present invention provides the following technical solutions: an unpowered sewage adjusting tank comprises an adjusting tank 1 and an outer tank 7, wherein a water-proof soft membrane 14 is fixedly connected in the adjusting tank 1, the water-proof soft membrane 14 separates the inside of the adjusting tank 1 into a sewage area 12 and a clear water area 2, a first connector 4 is installed on one side of the adjusting tank 1, a connecting pipeline 5 is fixedly communicated with one outward end of the first connector 4, a flow guide pipe 3 is arranged in the adjusting tank 1, the top end of the flow guide pipe 3 is communicated with the first connecting pipeline 5, a water inlet pipeline 11 is arranged on one side of the adjusting tank 1 opposite to the outer tank 7, a water outlet pipeline 13 is arranged on the other side of the adjusting tank 1, a second connector 6 is arranged on one side of the outer tank 7 opposite to the adjusting tank 1, the second connector 6 is connected with the other end of the connecting pipeline 5, and an overflow pipeline 10 is arranged on one side of the outer tank 7 opposite to the adjusting tank 1, and a water replenishing pipeline 8 is arranged on the other side of the outer pool 7, and a water replenishing valve 9 is arranged on the water replenishing pipeline 8.
Specifically, the water-blocking soft membrane 14 is an HDPE membrane, and the water-blocking soft membrane 14 is in waterproof sealing adhesion with the inner wall of the regulating tank 1.
Specifically, the elevation of the bottom of the outer tank 7 is not smaller than the elevation of the water outlet pipeline 13 of the adjusting tank 1, and the volume of the water level change of the outer tank 7 plus the volume of the water level change of the adjusting tank 1 is not lower than the effective volume of the adjusting tank 1.
Specifically, the position of the connecting pipe communicated with the regulating reservoir 1 is higher than the position of the connecting pipe communicated with the outer reservoir 7, the connecting pipe 5 is arranged between the regulating reservoir 1 and the outer reservoir 7 in a state of not less than 10% of gradient, and the flow rate of the connecting pipe 5 is not higher than 0.5 m/s.
Specifically, the water level of the outer tank 7 is the same as the liquid level of the adjusting tank 1 and is lifted synchronously.
Specifically, the height difference between the water inlet pipeline 11 and the water outlet pipeline 13 is 0.5m-1.0 m.
Specifically, the water inlet pipe 11 and the water outlet pipe 13 are both located in the sewage area 12 at the upper portion, the first connector 4 is located in the clean water area 2 at the lower portion, and the water inlet pipe 11 is located higher than the water outlet pipe 13.
The working principle and the using process of the invention are as follows: in actual installation, the adjusting tank 1 and the outer tank 7 are both located underground, the ground height exceeds the water replenishing pipeline 8 and the water inlet pipeline 11, but does not exceed the top of the adjusting tank 1 and the outer tank 7, the invention can automatically adjust according to the amount of sewage in actual use, the normal outflow of the sewage is always kept, the sewage can be injected into the adjusting tank 1 through the water inlet pipeline 11, when the sewage is more, the sewage enters the sewage area 12 and then presses the water-proof soft membrane 14 downwards, so that clean water in the clean water area 2 enters the outer tank 7 through the guide pipe 3 and the connecting pipeline 5, further more sewage is contained in the vacant volume, when the injected sewage is less, under the action of water pressure, the clean water in the outer tank 7 enters the adjusting tank 1 through the connecting pipeline 5 and the guide pipe 3, and the water-proof soft membrane 14 moves upwards along with the increase of the clean water, so that the sewage can normally flow out from the water outlet, the subsequent treatment is convenient, when the clean water in the clean water area 2 enters the outer tank 7, the water level of the outer tank 7 gradually rises, when the clean water rises to the highest water level, the clean water is discharged from the overflow pipeline 10, when the clean water in the outer tank 7 enters the clean water area 2, the water level in the outer tank 7 gradually falls, at the moment, the water replenishing valve 9 can be opened, so that the clean water enters the outer tank 7 from the water replenishing pipeline 8, the water level in the outer tank 7 is ensured to be proper, the water replenishing valve 9 can be set into an automatic valve or a manual valve as required, if the water replenishing valve 9 is automatically controlled, a water level detecting sensor can be arranged in the outer tank 7 if the conditions permit, the water level detecting sensor is linked with the water replenishing valve 9, and when the water level in the outer tank 7 falls to a certain height, the water replenishing valve 9 is automatically opened, and the water is timely replenished to the outer tank 7; in the running process of the invention, the outer tank 7 needs relatively stable water volume, the water volume is unstable in reality due to evaporation or rainfall, the water can be supplemented by automatically or manually controlling the water supplementing valve 9, the overflow pipeline 10 is arranged to discharge excessive external clear water, and the clear water in the outer tank 7 can adopt treated sewage or tap water.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an unpowered sewage equalizing basin, includes equalizing basin (1) and outer pond (7), its characterized in that: the adjusting tank is characterized in that a water-proof soft membrane (14) is fixedly connected in the adjusting tank (1), the water-proof soft membrane (14) is used for separating the inside of the adjusting tank (1) into a sewage area (12) and a clear water area (2), a first connecting head (4) is installed on one side of the adjusting tank (1), a connecting pipeline (5) is fixedly communicated with the outward end of the first connecting head (4), a guide pipe (3) is arranged in the adjusting tank (1), the top end of the guide pipe (3) is communicated with the first connecting pipeline (5), a water inlet pipeline (11) is arranged on one side of the adjusting tank (1) opposite to the outer tank (7), a water outlet pipeline (13) is arranged on the other side of the adjusting tank (1), a second connecting head (6) is arranged on one side of the outer tank (7) opposite to the adjusting tank (1), and the second connecting head (6) is connected with the other end of the connecting pipeline (5), the overflow pipeline (10) is arranged on one side, opposite to the adjusting tank (1), of the outer tank (7), the water replenishing pipeline (8) is arranged on the other side of the outer tank (7), and the water replenishing valve (9) is arranged on the water replenishing pipeline (8).
2. The unpowered sewage adjusting tank of claim 1, wherein: the water-proof soft film (14) is an HDPE film, and the water-proof soft film (14) is in waterproof sealing adhesion with the inner wall of the adjusting tank (1).
3. The unpowered sewage adjusting tank of claim 1, wherein: the bottom elevation of the outer pool (7) is not less than the elevation of the water outlet pipeline (13) of the adjusting pool (1), and the volume of the water level change of the outer pool (7) and the volume of the water level change of the adjusting pool (1) are not less than the effective volume of the adjusting pool (1).
4. The unpowered sewage adjusting tank of claim 1, wherein: the connecting pipe is higher than the position communicated with the outer pool (7) than the position communicated with the regulating pool (1), the connecting pipeline (5) is arranged between the regulating pool (1) and the outer pool (7) in a state of not less than 10% gradient, and the flow rate of the connecting pipeline (5) is not higher than 0.5 m/s.
5. The unpowered sewage adjusting tank of claim 1, wherein: the water level of the outer tank (7) is the same as the liquid level of the adjusting tank (1) and is lifted synchronously.
6. The unpowered sewage adjusting tank of claim 1, wherein: the height difference between the water inlet pipeline (11) and the water outlet pipeline (13) is 0.5-1.0 m.
7. The unpowered sewage adjusting tank of claim 1, wherein: the water inlet pipeline (11) and the water outlet pipeline (13) are both positioned in the sewage area (12) at the upper part, the first connecting head (4) is positioned in the clean water area (2) at the lower part, and the position of the water inlet pipeline (11) is higher than that of the water outlet pipeline (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210150441.4A CN114506888B (en) | 2022-02-18 | 2022-02-18 | Unpowered sewage adjusting tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210150441.4A CN114506888B (en) | 2022-02-18 | 2022-02-18 | Unpowered sewage adjusting tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114506888A true CN114506888A (en) | 2022-05-17 |
| CN114506888B CN114506888B (en) | 2023-01-24 |
Family
ID=81551655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210150441.4A Active CN114506888B (en) | 2022-02-18 | 2022-02-18 | Unpowered sewage adjusting tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114506888B (en) |
Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2758744A1 (en) * | 1997-01-30 | 1998-07-31 | Commissariat Energie Atomique | LIQUID SUPPLY SYSTEM FOR APPARATUS IN WHICH A CONSTANT LEVEL IS MAINTAINED |
| JPH11165182A (en) * | 1997-12-03 | 1999-06-22 | Fuji Clean Industry Co Ltd | Membrane treating ceptic tank |
| JPH11267685A (en) * | 1998-03-26 | 1999-10-05 | Sanyo Electric Co Ltd | Sewage treating device |
| JPH11309460A (en) * | 1998-04-28 | 1999-11-09 | Sanyo Electric Co Ltd | Sewage treating device |
| CN103043867A (en) * | 2013-01-09 | 2013-04-17 | 王洪臣 | Low-energy self-circulation treatment method for rural sewage |
| JP2013091032A (en) * | 2011-10-26 | 2013-05-16 | Panasonic Corp | Electrolytic apparatus |
| CN203311268U (en) * | 2013-06-09 | 2013-11-27 | 中国农业科学院农产品加工研究所 | Device for automatically control of liquid level |
| CN103979748A (en) * | 2014-06-06 | 2014-08-13 | 中国科学院城市环境研究所 | Unpowered biochemical pretreatment device with water quality and water quantity regulation function |
| CN203771381U (en) * | 2014-02-11 | 2014-08-13 | 李志明 | Protection device for steam boiler operating in lower water level |
| CN106216389A (en) * | 2016-07-29 | 2016-12-14 | 宁国市渠源净水设备有限公司 | A kind of device repairing selenium contamination soil |
| JP2017000917A (en) * | 2015-06-05 | 2017-01-05 | ビクトリージャパン株式会社 | Functional water generation apparatus |
| CN206204344U (en) * | 2016-08-31 | 2017-05-31 | 云南德胜钢铁有限公司 | A kind of blast furnace slag flushing water circulation system |
| CN106977050A (en) * | 2017-04-18 | 2017-07-25 | 中国水利水电科学研究院 | A kind of decentralized type sewage processing system |
| CN108706650A (en) * | 2018-05-30 | 2018-10-26 | 成都赋阳技术开发有限公司 | A kind of sewage purifying and treating device convenient for dredging pipeline |
| CN208594052U (en) * | 2018-02-07 | 2019-03-12 | 抚顺远宏石化设备科技开发制造有限公司 | Regulating weir device |
| DE102018109104A1 (en) * | 2018-04-17 | 2019-10-17 | Leibniz-Institut Für Katalyse E.V. An Der Universität Rostock | Gas treatment plant for the separation of water vapor from a gas mixture |
| JP2020014136A (en) * | 2018-07-19 | 2020-01-23 | 日立オートモティブシステムズ株式会社 | Power line communication apparatus |
| CN211015158U (en) * | 2019-11-29 | 2020-07-14 | 郑州市郑东新区水务有限公司 | Automatic liquid level control system of secondary lift pump |
| CN111634967A (en) * | 2020-06-16 | 2020-09-08 | 中国华能集团清洁能源技术研究院有限公司 | Circulating water dosing device and method |
| CN112359942A (en) * | 2020-09-28 | 2021-02-12 | 安徽普氏生态环境工程有限公司 | Water separator device capable of accurately adjusting flow and adjusting method |
| CN213416603U (en) * | 2020-08-26 | 2021-06-11 | 宁波君笙环保科技有限公司 | Ceramic wastewater treatment system |
| CN215683937U (en) * | 2021-08-09 | 2022-02-01 | 海南玺龙休闲渔业集团有限公司 | Combined closed type ecological infiltrating irrigation circulating system |
| CN215810294U (en) * | 2021-05-17 | 2022-02-11 | 安徽安泰新型包装材料有限公司 | Automatic water replenishing device of cooling tower for gravure production line |
-
2022
- 2022-02-18 CN CN202210150441.4A patent/CN114506888B/en active Active
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2758744A1 (en) * | 1997-01-30 | 1998-07-31 | Commissariat Energie Atomique | LIQUID SUPPLY SYSTEM FOR APPARATUS IN WHICH A CONSTANT LEVEL IS MAINTAINED |
| JPH11165182A (en) * | 1997-12-03 | 1999-06-22 | Fuji Clean Industry Co Ltd | Membrane treating ceptic tank |
| JPH11267685A (en) * | 1998-03-26 | 1999-10-05 | Sanyo Electric Co Ltd | Sewage treating device |
| JPH11309460A (en) * | 1998-04-28 | 1999-11-09 | Sanyo Electric Co Ltd | Sewage treating device |
| JP2013091032A (en) * | 2011-10-26 | 2013-05-16 | Panasonic Corp | Electrolytic apparatus |
| CN103043867A (en) * | 2013-01-09 | 2013-04-17 | 王洪臣 | Low-energy self-circulation treatment method for rural sewage |
| CN203311268U (en) * | 2013-06-09 | 2013-11-27 | 中国农业科学院农产品加工研究所 | Device for automatically control of liquid level |
| CN203771381U (en) * | 2014-02-11 | 2014-08-13 | 李志明 | Protection device for steam boiler operating in lower water level |
| CN103979748A (en) * | 2014-06-06 | 2014-08-13 | 中国科学院城市环境研究所 | Unpowered biochemical pretreatment device with water quality and water quantity regulation function |
| JP2017000917A (en) * | 2015-06-05 | 2017-01-05 | ビクトリージャパン株式会社 | Functional water generation apparatus |
| CN106216389A (en) * | 2016-07-29 | 2016-12-14 | 宁国市渠源净水设备有限公司 | A kind of device repairing selenium contamination soil |
| CN206204344U (en) * | 2016-08-31 | 2017-05-31 | 云南德胜钢铁有限公司 | A kind of blast furnace slag flushing water circulation system |
| CN106977050A (en) * | 2017-04-18 | 2017-07-25 | 中国水利水电科学研究院 | A kind of decentralized type sewage processing system |
| CN208594052U (en) * | 2018-02-07 | 2019-03-12 | 抚顺远宏石化设备科技开发制造有限公司 | Regulating weir device |
| DE102018109104A1 (en) * | 2018-04-17 | 2019-10-17 | Leibniz-Institut Für Katalyse E.V. An Der Universität Rostock | Gas treatment plant for the separation of water vapor from a gas mixture |
| CN108706650A (en) * | 2018-05-30 | 2018-10-26 | 成都赋阳技术开发有限公司 | A kind of sewage purifying and treating device convenient for dredging pipeline |
| JP2020014136A (en) * | 2018-07-19 | 2020-01-23 | 日立オートモティブシステムズ株式会社 | Power line communication apparatus |
| CN211015158U (en) * | 2019-11-29 | 2020-07-14 | 郑州市郑东新区水务有限公司 | Automatic liquid level control system of secondary lift pump |
| CN111634967A (en) * | 2020-06-16 | 2020-09-08 | 中国华能集团清洁能源技术研究院有限公司 | Circulating water dosing device and method |
| CN213416603U (en) * | 2020-08-26 | 2021-06-11 | 宁波君笙环保科技有限公司 | Ceramic wastewater treatment system |
| CN112359942A (en) * | 2020-09-28 | 2021-02-12 | 安徽普氏生态环境工程有限公司 | Water separator device capable of accurately adjusting flow and adjusting method |
| CN215810294U (en) * | 2021-05-17 | 2022-02-11 | 安徽安泰新型包装材料有限公司 | Automatic water replenishing device of cooling tower for gravure production line |
| CN215683937U (en) * | 2021-08-09 | 2022-02-01 | 海南玺龙休闲渔业集团有限公司 | Combined closed type ecological infiltrating irrigation circulating system |
Non-Patent Citations (3)
| Title |
|---|
| 宋学海: "新型自动堰门在污水处理工程中的应用", 《资源节约与环保》 * |
| 石秀荣: "锌冶炼制团工艺中供水系统的改进", 《有色冶金节能》 * |
| 罗惠云等: "无动力调节池设计原理及应用", 《给水排水》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114506888B (en) | 2023-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205250083U (en) | Simple and easy automatic drinking bowl | |
| CN202990090U (en) | Control device for controlling to flow equally under condition of water level change | |
| CN114506888B (en) | Unpowered sewage adjusting tank | |
| CN101701466A (en) | Pressure-superposed water supplying facility of hydraulic power automatic control pipe network | |
| CN210140474U (en) | Decanting device | |
| CN113737923B (en) | Automatic water supplementing device for waterscape pool and use method | |
| CN216810212U (en) | Flow buffering sewage pump station | |
| CN100384749C (en) | Self-adjusting dry-wet alternated parallel-operation water tank system | |
| CN105113464B (en) | Rubber dam self-collapsing protecting method and device and device using method | |
| JPH0247415A (en) | Automatically irrigating method for paddy field irrigation water | |
| CN114506921A (en) | Top valve type decanter | |
| CN210002362U (en) | Ecological flow discharge facility for pumped storage power station | |
| CN108408832B (en) | Self-operated liquid level automatic regulating oil collecting device | |
| CN211367314U (en) | Water distribution control system for carrying out sewage irrigation and sewage treatment in coordination | |
| CN210529839U (en) | Intelligent clean water supply system for high-rise building | |
| CN207436234U (en) | Ecological water adjusts the pool | |
| CN205873935U (en) | A intelligence play mill weir for waste water treatment | |
| CN217811541U (en) | Dual-purpose drainage system for pressurized drainage and siphon drainage | |
| CN217329430U (en) | Water treatment facilities inflow control adjustment device | |
| CN202298760U (en) | Pressure fluid selector | |
| CN2755191Y (en) | Automatic filtering direct water supplier with variable frequency and supplementary pressure | |
| KR101591504B1 (en) | Height adjustable Siphon consisting of submerged membrane systems | |
| CN218468373U (en) | Water-replenishing salt-absorbing valve | |
| CN209854829U (en) | Full-automatic unattended electromechanical integrated pump station | |
| CN212339999U (en) | Automatic adjusting and recycling device for steam condensate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |