CN219343460U - Vacuum siphon drainage system for sewage interception of drainage port - Google Patents
Vacuum siphon drainage system for sewage interception of drainage port Download PDFInfo
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- CN219343460U CN219343460U CN202320020306.8U CN202320020306U CN219343460U CN 219343460 U CN219343460 U CN 219343460U CN 202320020306 U CN202320020306 U CN 202320020306U CN 219343460 U CN219343460 U CN 219343460U
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Abstract
The utility model discloses a vacuum siphon drainage system for sewage interception of a drainage port, which comprises a water inlet area and a water outlet area, wherein a sewage interception port is arranged at the bottom of the water inlet area, the water inlet area is connected with the water outlet area through a water outlet, a siphon pipe is arranged at one side of the water outlet, a vacuum suction joint is arranged at one side of the upper part of the siphon pipe, the vacuum suction joint is connected with a vacuum pump through a vacuum suction pipe, a vacuum valve is arranged in the middle of the upper part of the siphon pipe, an air distribution hole is arranged at the upper part of the vacuum valve, a shrinkage air bag is arranged in the vacuum valve, a vacuum air blowing joint is connected above the shrinkage air bag, and the vacuum air blowing joint is connected with the vacuum pump through an air supplementing pipe, and the vacuum siphon drainage system has the beneficial effects that: the method adopts a vacuum siphon drainage mode to prevent river water from directly contacting with sewage, so that the problem of poor sewage interception effect is effectively prevented; and under the high water level condition of the water inlet area, water is automatically overflowed and discharged, so that the risk of upstream waterlogging is low.
Description
Technical Field
The utility model belongs to the technical field of municipal engineering, and particularly relates to a vacuum siphon drainage system for sewage interception at a drainage port.
Background
With the development of urban construction, urban rain and sewage pipelines are continuously increased, and in some construction along river sewage interception systems, the problems of river water flowing backward into a sewage pipe network, sewage overflow, urban waterlogging and the like exist.
For this reason, some mechanical equipment of the gate is added at the discharge port to intercept the sewage, but the following problems exist in the traditional measures: 1. the sealing of the rubber is not tight, so that river water and sewage are mixed, and the sewage interception effect is poor; 2. the opening speed is too slow, and urban waterlogging is easy to occur under the condition of heavy rain.
Disclosure of Invention
The utility model aims to provide a vacuum siphon drainage system for sewage interception of a drainage port, which aims to solve the problems of poor effect and low opening speed of mechanical equipment of a gate in the traditional sewage interception engineering of the drainage port, which are proposed in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drain cuts dirty with vacuum siphon drainage system, includes water inlet area, water outlet area, water inlet area bottom is arranged and is cut dirty mouthful, water inlet area passes through the outlet and is connected with water outlet area, the siphon is arranged to outlet one side, siphon upper portion one side sets up the vacuum suction joint, the vacuum suction joint is connected with the vacuum pump through the vacuum suction pipe, set up the vacuum valve in the middle of the siphon upper portion, the gas distribution hole is arranged on vacuum valve upper portion, vacuum valve internally mounted has the shrink gasbag, the shrink gasbag top is connected with the vacuum air-blowing joint, be connected through the air filling pipe between vacuum air-blowing joint and the vacuum pump.
Further, the inlets and outlets at the two ends of the siphon pipe are always submerged under water.
Further, the inflated diameter of the deflating balloon is the same as the maximum width of the vacuum valve.
Compared with the prior art, the utility model has the beneficial effects that.
1. The utility model adopts a vacuum siphon drainage mode to prevent river water from directly contacting with sewage, thereby effectively preventing the problem of poor sewage interception effect.
2. The utility model automatically overflows and drains under the high water level condition of the water inlet area, thereby leading to low risk of upstream waterlogging.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model at low water level;
FIG. 2 is a schematic view of the structure of the present utility model at the water level;
FIG. 3 is a schematic view of the structure of the present utility model at high water level;
in the figure: 1. a water inlet area; 2. a vacuum suction connector; 3. a vacuum suction pipe; 4. a siphon tube; 5. a vacuum pump; 6. an air supplementing pipe; 7. a vacuum valve; 8. an air distribution hole; 9. deflating the balloon; 10. a water outlet area; 11. a sewage interception port; 12. a water outlet; 13. vacuum air-blowing joint.
Detailed Description
In fig. 1 to 3, the present utility model provides the following technical solutions:
the utility model provides a vacuum siphon drainage system for sewage is cut to drainage port, including water inlet zone (1), water outlet zone (10), water inlet zone (1) bottom is arranged and is cut dirty mouthful (11), water inlet zone (1) are connected through outlet (12) with water outlet zone (10), siphon (4) are arranged to outlet (12) one side, siphon (4) upper portion one side sets up vacuum suction connector (2), vacuum suction connector (2) are connected with vacuum pump (5) through vacuum suction pipe (3), set up vacuum valve (7) in the middle of siphon (4) upper portion, air distribution hole (8) are arranged on vacuum valve (7) upper portion, vacuum valve (7) internally mounted has shrink gasbag (9), shrink gasbag (9) top is connected with vacuum air-blowing connector (13), be connected through air supplementing pipe (6) between vacuum air-blowing connector (13) and vacuum pump (5).
The inlet and outlet at two ends of the siphon tube (4) are always submerged under water.
The expansion diameter of the contraction balloon (9) is the same as the maximum width of the vacuum valve (7).
The working principle and the using flow of the utility model are as follows: when the water level in the water inlet area (1) is low, a shrinkage air bag (9) in the vacuum valve (7) keeps a shrinkage state, the drainage of the siphon (4) is disconnected, sewage is discharged through a sewage interception port (11), when the water level in the water inlet area (1) is low, the vacuum pump (5) is started to vacuumize the siphon (4), meanwhile, the shrinkage air bag (9) in the vacuum valve (7) is inflated, the vacuum sealing state inside the siphon (4) is guaranteed, vacuum drainage is realized, and when the water level in the water inlet area (1) is high, the siphon (4) automatically overflows and drains.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a vacuum siphon drainage system for sewage interception of drainage port, includes water inlet area (1), play water district (10), its characterized in that: the sewage interception device is characterized in that a sewage interception port (11) is arranged at the bottom of the water inlet area (1), the water inlet area (1) is connected with the water outlet area (10) through a water outlet (12), a siphon (4) is arranged at one side of the water outlet (12), a vacuum suction connector (2) is arranged at one side of the upper part of the siphon (4), the vacuum suction connector (2) is connected with a vacuum pump (5) through a vacuum suction pipe (3), a vacuum valve (7) is arranged in the middle of the upper part of the siphon (4), an air distribution hole (8) is arranged at the upper part of the vacuum valve (7), a shrinkage air bag (9) is internally mounted in the vacuum valve, a vacuum air blowing connector (13) is connected above the shrinkage air bag (9), and the vacuum air blowing connector (13) is connected with the vacuum pump (5) through an air supplementing pipe (6).
2. A vacuum siphon drainage system for intercepting sewage at a drain according to claim 1, wherein: the inlet and outlet at two ends of the siphon tube (4) are always submerged under water.
3. A vacuum siphon drainage system for intercepting sewage at a drain according to claim 1, wherein: the expansion diameter of the shrinkage air bag (9) is the same as the maximum width of the vacuum valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320020306.8U CN219343460U (en) | 2023-01-05 | 2023-01-05 | Vacuum siphon drainage system for sewage interception of drainage port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320020306.8U CN219343460U (en) | 2023-01-05 | 2023-01-05 | Vacuum siphon drainage system for sewage interception of drainage port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219343460U true CN219343460U (en) | 2023-07-14 |
Family
ID=87077855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320020306.8U Active CN219343460U (en) | 2023-01-05 | 2023-01-05 | Vacuum siphon drainage system for sewage interception of drainage port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219343460U (en) |
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2023
- 2023-01-05 CN CN202320020306.8U patent/CN219343460U/en active Active
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