CN107288205B - Rain and sewage terminal split-flow automatic control device - Google Patents
Rain and sewage terminal split-flow automatic control device Download PDFInfo
- Publication number
- CN107288205B CN107288205B CN201710639769.1A CN201710639769A CN107288205B CN 107288205 B CN107288205 B CN 107288205B CN 201710639769 A CN201710639769 A CN 201710639769A CN 107288205 B CN107288205 B CN 107288205B
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- lever
- sewage
- control device
- partition wall
- water inlet
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
- E03F5/107—Active flow control devices, i.e. moving during flow regulation
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention discloses a diversion automatic control device for a rain and sewage terminal. Comprises a water collecting tank, a partition wall arranged in the water collecting tank and a diversion automatic control device arranged on the partition wall; a plurality of overflow holes are formed in the partition wall; the partition wall divides the water collecting tank into a drainage area and a sewage draining area; the sewage draining area is provided with a rainwater and sewage converging water inlet pipe, a sewage draining pipe is further arranged in the sewage draining area, and a water inlet of the sewage draining pipe faces upwards; a drain pipe is arranged in the drain area, and a water inlet of the drain pipe faces upwards; the split-flow automatic control device comprises a lever, and a fulcrum of the lever is hinged with the partition wall; one end of the lever is provided with a first blocking valve matched with the water inlet of the drain pipe, and the other end of the lever is provided with a second blocking valve matched with the water inlet of the drain pipe; and a pontoon is further arranged on one side of the lever, which is positioned on the first plugging valve. The invention drives the lever by the buoyancy of the pontoon to control the opening and closing of the pipeline valve, thereby realizing the diversion discharge of the rain sewage.
Description
Technical Field
The invention relates to a diversion automatic control device for a rain and sewage terminal.
Background
With the continuous development of society and the improvement of human living standard, the problem of black and odorous urban water body is prominent, the living of residents is seriously influenced, the people's appeal and craving for clean river are strong, and the main reason for black and odorous water body formation is pollution caused by rain and sewage mixed flow discharged into river channels. In most cities, no diversion measures are implemented on the current situation of rain and sewage converging, and although a diversion device is arranged on a rain and sewage converging pipe in a few areas, the problems are not fundamentally solved, for example, an electric valve is arranged in a sewage intercepting and discarding device, the electric valve is easy to damage in a sewage environment for a long time, and the repair cost is high; in general, the electric valve does not need to be maintained in sunny or rainy seasons; in the season of plum rain, the damage rate of the electric valve is higher, the electric valve is inconvenient to maintain, the phenomenon that the device cannot play the functional role occurs, and the reliability of the device completely relying on electric control is greatly reduced.
Disclosure of Invention
Aiming at the problems, the invention provides a rain and sewage terminal diversion automatic control device with a diversion effect.
In order to achieve the aim, the invention provides a diversion self-control device of a rain and sewage terminal, which comprises a water collecting tank, a partition wall arranged in the water collecting tank and a diversion self-control device arranged on the partition wall;
a plurality of overflow holes are formed in the partition wall; the partition wall divides the water collecting tank into a drainage area and a sewage draining area; the sewage draining area is provided with a rainwater and sewage converging water inlet pipe, a sewage draining pipe is further arranged in the sewage draining area, and a water inlet of the sewage draining pipe faces upwards; a drain pipe is arranged in the drain area, and a water inlet of the drain pipe faces upwards;
the split-flow automatic control device comprises a lever, and a fulcrum of the lever is hinged with the partition wall; one end of the lever is provided with a first blocking valve matched with the water inlet of the drain pipe, and the other end of the lever is provided with a second blocking valve matched with the water inlet of the drain pipe; a pontoon is also arranged on one side of the lever, which is positioned on the first shutoff valve.
Further, a weight tube is arranged on the lever along the direction parallel to the lever, the center of the weight tube corresponds to the partition wall, and a weight ball is arranged in the weight tube.
Further, the lever is located the both sides of fulcrum, is provided with the spout along the length direction of lever, slide bar is provided with in the spout slip.
Further, the first valve and the second valve are fixedly connected with the end part of the lever through connecting rods respectively, the connecting rods are of telescopic structures and comprise guide pipes fixedly connected with the end parts of the lever, and sliding rods are arranged in the guide pipes in a sliding mode.
Further, the pontoon is fixedly connected with the end part of the lever through a telescopic rod.
Further, the lever is a straight rod or a curved rod.
Further, the first valve and the second valve are spherical, conical or disc-shaped.
Further, a partition plate is arranged in the counterweight tube at a position corresponding to the lever fulcrum; and the counterweight balls are respectively placed on two sides of the partition plate in the counterweight tube.
Further, the distance between the overflow hole on the partition wall and the bottom of the water collecting tank is larger than the distance between the sewage draining port of the sewage draining pipeline and the bottom of the water collecting tank.
According to the invention, the lever is driven by the buoyancy of the pontoon to control the opening and closing of the pipeline valve according to the liquid level in the water tank, sewage is respectively discharged from the sewage pipeline through the control of the two valves, and rainwater is discharged from the sewage pipeline, so that the accurate split-flow discharge is realized, and the pollution of the rainwater and sewage converging to the natural water body is greatly reduced. The liquid level difference between the sewage discharge pipeline and the drainage pipeline is controlled through overflow holes on the supporting wall body. The weight ball can accelerate and amplify the action effect of the lever in the lever movement process. The whole system is realized by completely utilizing the physical principle without any manual means or electric control system, has simple and reliable structure, ingenious conception and low design and manufacturing cost, and has extremely wide engineering application value.
Drawings
FIG. 1 is a schematic diagram of a sewage drain pipe opening state of a diversion automatic control device of a rain and sewage terminal;
FIG. 2 is a schematic diagram of the open state of a drainage pipeline of the diversion automatic control device of the rain and sewage terminal;
FIG. 3 is a schematic view of a ball valve of the diversion automatic control device of the rain and sewage terminal of the present invention;
fig. 4 is a schematic diagram of a conical valve of the diversion automatic control device of the rain and sewage terminal.
Detailed Description
The invention is further described below with reference to the drawings.
Example 1
Referring to fig. 1, the present embodiment provides a diversion self-control device for a rain and sewage terminal, which includes a water collecting tank 12, a partition wall 5 arranged in the water collecting tank, and a diversion self-control device arranged on the partition wall 5;
a plurality of overflow holes 6 are formed in the partition wall; the partition wall divides the water collecting tank into a drainage area and a sewage draining area; the upper part of the sewage draining area, which is positioned on the water collecting tank, is provided with a rain and sewage converging water inlet pipe 11, and a sewage draining pipe 9 is arranged in the sewage draining area, and a water inlet of the sewage draining pipe faces upwards; a drain pipe is arranged in the drain water, and a water inlet of the drain pipe 10 faces upwards;
the split-flow automatic control device comprises a lever 1, and the fulcrum of the lever is hinged with the partition wall 5; one end of the lever 1 is provided with a first blocking valve 2 which is matched with the water inlet of the drain pipe, and the other end of the lever is provided with a second blocking valve 3 which is matched with the water inlet of the drain pipe; the lever is positioned at one side of the first plugging valve and is also provided with a pontoon 4; the pontoon is fixedly connected with the end of the lever through a telescopic rod 16.
In this embodiment, the lever is a straight rod or a curved rod. The product of the force arm on one side of the lever corresponding to the first blocking valve and the resultant force of the buoyancy of the pontoon of the side force arm, the pontoon gravity and the valve gravity is smaller than or equal to the product of the force arm on the other side of the lever and the gravity of the second blocking valve; and the product of the force arm on one side of the lever corresponding to the first blocking valve and the resultant force of the gravity of the pontoon of the side force arm and the gravity of the valve is larger than or equal to the product of the force arm on the other side of the lever and the gravity of the second blocking valve.
Example 2
As a further improvement of the embodiment 1, a weight tube 7 is arranged on the lever along the direction parallel to the lever, the center of the weight tube corresponds to the partition wall, and a weight ball 8 is arranged in the weight tube.
Example 3
As a further improvement of the embodiment 1, the lever is a straight rod, sliding grooves 13 are arranged on two sides of the fulcrum along the length direction of the lever, and sliding rods are arranged in the sliding grooves in a sliding manner. In the embodiment, the length of the lever can be adjusted according to actual needs, so that convenience is brought to the correspondence of the first valve and the second valve with the drain pipe and the sewage draining pipe.
Example 4
As a further improvement of embodiment 1, the first valve 2 and the second valve 3 are respectively fixedly connected with the end part of the lever through connecting rods, the connecting rods are of telescopic structures and comprise guide pipes 15 fixedly connected with the end parts of the lever, and sliding rods 14 are slidably arranged in the guide pipes 15.
Example 5
As a specific embodiment of embodiment 1, the first valve and the second valve are spherical, conical or disc-shaped. According to the embodiment, the valve is arranged in a sphere, cone or disc shape, so that the closing effect of the valve can be accurately and reliably achieved, and leakage caused by loose closing is avoided.
Example 6
The embodiment is different from embodiment 2 in that a partition plate is arranged in the weight tube at a position corresponding to the fulcrum of the lever; and the counterweight balls are respectively placed on two sides of the partition plate in the counterweight tube.
Example 7
As a specific scheme of the embodiment 1, the distance between the overflow hole on the partition wall and the bottom of the water collecting tank is larger than the distance between the drain outlet of the drain pipe and the bottom of the water collecting tank.
The invention discloses a rain and sewage terminal shunt automatic control device, which comprises the following working processes: when the rainfall is smaller, the rain sewage is stored in a sewage discharge area of the water collecting tank, the pontoon and the first valve fall down by gravity, the second valve 3 is opened, and the sewage is discharged from the sewage discharge pipe; when the rainfall is large, the rainwater stored in the sewage draining area flows into the water draining area through the overflow port, the liquid level in the water draining area rises, the pontoon floats under the action of floating force and drives the side lever to rise, and when the lever 1 slightly exceeds a balance point, the counterweight ball 8 rapidly acts to roll towards one end of the second valve, so that the second valve closes the water inlet of the sewage draining pipeline 9, the first valve 2 is opened, and the rainwater is drained from the water draining pipeline 10. The liquid level difference between the sewage drain 9 and the drain pipe 10 is controlled through the overflow hole 6 on the middle wall 5. The weight ball 8 increases the action effect of the lever 1 in the movement process of the lever 1, so that the opening and closing actions of the valve are quickened. After the rain drops, the liquid level in the water collecting tank 12 drops, the pontoon 4 sinks under the action of self gravity, the first valve 2 is closed, and the sewage is returned to the sewage draining state shown in fig. 1.
According to the invention, the lever is driven by the buoyancy of the pontoon according to the liquid level in the water tank, the pipeline valve is controlled to be opened and closed, sewage is respectively discharged from the sewage discharge pipeline through the control of the two valves, rainwater is discharged from the sewage discharge pipeline, the early-stage sewage, a small amount of rainwater and a large amount of rainwater at the later stage are effectively discharged in a split manner, and the pollution of the rainwater and the sewage to the natural water body is greatly reduced. The liquid level difference between the sewage drain pipeline and the drainage pipeline is controlled by overflow holes on the supporting wall body. The weight ball can accelerate and amplify the action effect of the lever in the lever movement process. The whole system is realized by completely utilizing the physical principle without any manual means or electric control system, has simple and reliable structure, ingenious conception, low design and manufacturing cost and extremely wide engineering application value
The present invention is not limited to the above embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the scope of the present invention are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention should be defined by the claims.
Claims (6)
1. The rainwater and sewage terminal diversion automatic control device is characterized by comprising a water collecting tank, a partition wall arranged in the water collecting tank and a diversion automatic control device arranged on the partition wall;
a plurality of overflow holes are formed in the partition wall; the partition wall divides the water collecting tank into a drainage area and a sewage draining area; the sewage draining area is provided with a rainwater and sewage converging water inlet pipe, a sewage draining pipe is further arranged in the sewage draining area, and a water inlet of the sewage draining pipe faces upwards; a drain pipe is arranged in the drain area, and a water inlet of the drain pipe faces upwards;
the split-flow automatic control device comprises a lever, and a fulcrum of the lever is hinged with the partition wall; one end of the lever is provided with a first blocking valve matched with the water inlet of the drain pipe, and the other end of the lever is provided with a second blocking valve matched with the water inlet of the drain pipe; the lever is positioned at two sides of the fulcrum, a sliding groove is arranged along the length direction of the lever, and a sliding rod is arranged in the sliding groove in a sliding way; the first blocking valve and the second blocking valve are fixedly connected with the end part of the lever through connecting rods respectively, the connecting rods are of telescopic structures and comprise guide pipes fixedly connected with the end parts of the lever, and sliding rods are arranged in the guide pipes in a sliding mode.
2. The automatic rain and sewage terminal diversion control device according to claim 1, wherein the pontoon is fixedly connected with the end part of the lever through a telescopic rod.
3. The automatic rain and sewage terminal diversion control device according to claim 1, wherein the lever is a straight rod or a curved rod.
4. The automatic rain and sewage terminal diversion control device according to claim 1, wherein the first blocking valve and the second blocking valve are spherical, conical or disc-shaped.
5. The automatic rain and sewage terminal diversion control device according to claim 1, wherein a partition plate is arranged in the counterweight pipe at a position corresponding to a lever fulcrum; and the counterweight balls are respectively placed on two sides of the partition plate in the counterweight tube.
6. The rain and sewage terminal diversion self-control device according to claim 1, wherein the distance between the overflow hole on the partition wall and the bottom of the water collecting tank is larger than the distance between the sewage drain of the sewage drain pipe and the bottom of the water collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710639769.1A CN107288205B (en) | 2017-07-31 | 2017-07-31 | Rain and sewage terminal split-flow automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710639769.1A CN107288205B (en) | 2017-07-31 | 2017-07-31 | Rain and sewage terminal split-flow automatic control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107288205A CN107288205A (en) | 2017-10-24 |
| CN107288205B true CN107288205B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710639769.1A Active CN107288205B (en) | 2017-07-31 | 2017-07-31 | Rain and sewage terminal split-flow automatic control device |
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| CN (1) | CN107288205B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625469B (en) * | 2018-06-01 | 2023-04-25 | 北京建筑大学 | Rainwater discarding device |
| CN109516544B (en) * | 2019-01-10 | 2024-02-02 | 郑州碧兴环保科技有限公司 | Continuous water supply and intermittent water discharge device for sewage treatment biological bed |
| CN110984351A (en) * | 2019-12-20 | 2020-04-10 | 中煤西安设计工程有限责任公司 | Automatic diverging device of initial stage rainwater |
| CN112854404B (en) * | 2021-04-20 | 2022-03-25 | 河南工业贸易职业学院 | Buoyancy tank automatic control formula distribution of rain and sewage device |
| CN113846734B (en) * | 2021-09-30 | 2023-06-23 | 河北华丰能源科技发展有限公司 | Rain and sewage diversion device |
| CN217782288U (en) * | 2022-04-28 | 2022-11-11 | 江苏丰又环境科技有限公司 | Hydraulic drive lever type unpowered relay well |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0396129A1 (en) * | 1989-05-04 | 1990-11-07 | Lothar Dipl.-Ing. Steinhardt | Sewage regulator |
| CN201850632U (en) * | 2010-11-23 | 2011-06-01 | 镇江市高等专科学校 | Interception-overflow coordinated control catch basin |
| CN202595895U (en) * | 2012-05-09 | 2012-12-12 | 安徽汉威智能科技有限公司 | Float ball lever interception equipment |
| CN205591334U (en) * | 2016-04-25 | 2016-09-21 | 天津大学 | Dirty separator of rain |
| CN106836440A (en) * | 2017-03-17 | 2017-06-13 | 中冶华天工程技术有限公司 | A kind of dirty shunting self-con-tained unit of rain |
-
2017
- 2017-07-31 CN CN201710639769.1A patent/CN107288205B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0396129A1 (en) * | 1989-05-04 | 1990-11-07 | Lothar Dipl.-Ing. Steinhardt | Sewage regulator |
| CN201850632U (en) * | 2010-11-23 | 2011-06-01 | 镇江市高等专科学校 | Interception-overflow coordinated control catch basin |
| CN202595895U (en) * | 2012-05-09 | 2012-12-12 | 安徽汉威智能科技有限公司 | Float ball lever interception equipment |
| CN205591334U (en) * | 2016-04-25 | 2016-09-21 | 天津大学 | Dirty separator of rain |
| CN106836440A (en) * | 2017-03-17 | 2017-06-13 | 中冶华天工程技术有限公司 | A kind of dirty shunting self-con-tained unit of rain |
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| Publication number | Publication date |
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| CN107288205A (en) | 2017-10-24 |
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Effective date of registration: 20230512 Address after: 243000 Fu Chang Industrial Park, 259 HSI Nan Road, Ma'anshan economic and Technological Development Zone, Anhui Applicant after: HUATIAN ENGINEERING & TECHNOLOGY CORPORATION, MCC Applicant after: HUATIAN NANJING ENGINEERING & TECHNOLOGY CORPORATION, MCC Address before: 243000 Fu Chang Industrial Park, 259 HSI Nan Road, Ma'anshan economic and Technological Development Zone, Anhui Applicant before: HUATIAN ENGINEERING & TECHNOLOGY CORPORATION, MCC |
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