CN220013960U - Siphon type sewage collection system - Google Patents
Siphon type sewage collection system Download PDFInfo
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- CN220013960U CN220013960U CN202321549849.5U CN202321549849U CN220013960U CN 220013960 U CN220013960 U CN 220013960U CN 202321549849 U CN202321549849 U CN 202321549849U CN 220013960 U CN220013960 U CN 220013960U
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- pressure tank
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- 239000010865 sewage Substances 0.000 title claims abstract description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000002699 waste material Substances 0.000 claims description 16
- 239000002351 wastewater Substances 0.000 claims description 8
- 241001233242 Lontra Species 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005381 potential energy Methods 0.000 abstract description 2
- 238000007667 floating Methods 0.000 description 22
- 239000007788 liquid Substances 0.000 description 17
- 230000009471 action Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000010813 municipal solid waste Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model belongs to the technical field of sewage collection, and particularly discloses a siphon type sewage collection system, which comprises; the automatic sewage discharge system comprises a negative pressure tank, a vacuum pump, a pipeline and a sewage collecting well; the pipeline is connected to the negative pressure tank, a plurality of shunt tubes are arranged on the pipeline, the number of the sewage collecting wells is multiple, and one end of each shunt tube, which is far away from the pipeline, is connected to the sewage collecting well; the inside of the sewage collecting well is provided with an open long pipe connected with the shunt pipe, the outer side of the one-way valve is connected with a drainage pipeline for draining water, and the drainage pipeline is provided with the one-way valve; in various terrains of China, 69% of mountain areas, 33% of mountain areas, 26% of plateaus and 10% of hills. According to the characteristics, a set of siphon type sewage collection system for draining water by utilizing potential energy brought by the potential difference of the ground is designed for villages and towns with large land change, so that the purposes of energy conservation and environmental protection are achieved, and the labor cost is reduced.
Description
Technical Field
The utility model relates to the technical field of sewage collection, in particular to a siphon type sewage collection system.
Background
From the viewpoint of sewage source, sewage may be defined as waste-carrying liquid or water mixed with ground water, surface water, storm snow, etc. discharged from residential, institutional, commercial or industrial areas, and there are many kinds of sewage, and there are many technologies and processes for reducing the influence of sewage on the environment accordingly, and sewage may be classified into these four kinds according to sewage source;
most of the sewage on the ground flows into the sewer, the sewage is discharged to the sewer and then flows to a concentration point for water quality filtering and purifying, and the sewage concentration process in the sewer needs manual auxiliary operation, so that the sewer has more positions, and the manual quantity and the huge quantity are consumed.
Disclosure of Invention
The present utility model aims to provide a siphon sewage collection system to solve the above problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a siphonic wastewater collection system, comprising;
the automatic sewage discharge system comprises a negative pressure tank, a vacuum pump, a pipeline and a sewage collecting well;
the pipeline is connected to the negative pressure tank, a plurality of shunt tubes are arranged on the pipeline, the number of the sewage collecting wells is multiple, and one end of each shunt tube, which is far away from the pipeline, is connected to the sewage collecting well;
the inside of the sewage collecting well is provided with an open long pipe connected with the shunt pipe, the outer side of the one-way valve is connected with a drainage pipeline for draining water, and the drainage pipeline is provided with the one-way valve.
Preferably, the negative pressure tank is provided with a float valve for monitoring the water level.
Preferably, the top of the negative pressure tank is connected with an exhaust pipe, and the end part of the exhaust pipe is provided with a vacuum pump.
Preferably, the top of the negative pressure tank is located at the bottom of the exhaust pipe.
Preferably, the junction of the perforated long tube and the shunt tube is provided with a pressure relief hole for exhausting.
Preferably, the well cover comprises a well body, a grid screen plate, a waste basket and a well cover;
the inner wall of well bore is close to the fixed retaining ring of an organic whole in position of bottom, and grid otter board imbeds the inside of well bore and the laminating of retaining ring, and the top of retaining ring has an organic whole fixed stand, and the side of stand has welded fastening's connecting plate, and the waste basket is located the top of grid otter board, and welded fastening has the loose axle on the waste basket, and the top of the tip embedding stand of loose axle is connected rather than rotating, and a plurality of waterlogging caused by excessive rainfall holes have been seted up to the bottom of waste basket, and the well lid gomphosis of the top of well bore.
Firstly, determining a drainage period through early investigation and field equipment testing,
negative pressure tank end: when the system starts to operate, the vacuum pump is started, the air pressure in the negative pressure tank and the drainage pipeline is gradually reduced along with the operation of the vacuum pump, sewage in the collecting well is sucked into the negative pressure tank along the pipeline under the action of pressure difference, the liquid level in the negative pressure tank rises, when the liquid level in the negative pressure tank rises to 20%, the liquid level meter sends out a signal to control the vacuum pump to be closed, and as no air exists in the pipeline at the moment, the topography of the sewage collecting well is higher than that of the negative pressure tank, and sewage still continuously flows into the negative pressure tank along the pipeline, namely a siphoning phenomenon occurs;
when the liquid level in the negative pressure tank rises to a certain height, the one-way valve on the water outlet pipe is opened under the action of water pressure to start water drainage, the water inlet pipe flow is larger than the water outlet pipe flow because the water pressure of the water inlet pipe is far larger than the water pressure of the water outlet pipe, the liquid level in the tank continuously rises, and after the liquid level reaches the floating ball, the floating ball floats and rises along with the liquid level because the buoyancy force born by the floating ball is larger than the gravity force of the floating ball until the air pipe orifice is completely closed, so that the sewage is prevented from entering the vacuum pump along the pipeline to cause the damage of the vacuum pump;
after the float valve is closed, the sewage is continuously discharged along the water outlet pipe until the sewage in the tank is discharged. And gradually recovering the normal pressure state in the tank along with the air entering, closing the one-way valve, and completing one-time drainage.
At the end of the sewage collection well: after the vacuum pump starts to operate, sewage in the collecting well is continuously sucked into the drainage pipeline through the long pipe, the holes on the long pipe wall can be used for carrying out preliminary filtration on the sewage, the height of the floating ball in the long pipe is reduced along with the reduction of the sewage level, when the liquid level is reduced to a certain height, the sum of the gravity of the floating ball and the suction force generated by the internal and external air pressure difference in the pipeline is larger than the buoyancy born by the floating ball, the floating ball is firmly adsorbed at the pipe orifice to isolate the pipeline from the residual sewage in the sewage well and the atmosphere, at the moment, the sewage in one sewage collecting well is basically absorbed, the sewage in the sewage well is basically absorbed, the time of absorbing the sewage in the sewage well is also different due to the fact that the sewage quantity in the sewage well, the elevation of the sewage well and the distance of the negative pressure station are different, the water absorbing pipe in the sewage well which is already absorbed is isolated from the atmosphere through the floating ball, the siphon state is kept in the pipeline, when all the floating balls in the sewage well are adsorbed to the long pipe mouth, the sewage in the pipeline is basically absorbed, the sewage in the sewage well is gradually recovered along with the entering of air, the pipeline is gradually recovered, and the sewage in the state due to the fact that the water is gradually released from the high pressure, and the sewage in the sewage well is discharged from the sewage well due to the high pressure.
Compared with the prior art, the utility model has the beneficial effects that:
in various terrains of China, 69% of mountain areas, 33% of mountain areas, 26% of plateaus and 10% of hills. According to the characteristics, a set of siphon type sewage collection system for draining water by utilizing potential energy brought by the potential difference of the ground is designed for villages and towns with large land change, so that the purposes of energy conservation and environmental protection are achieved, and the labor cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic view of a partial structure of the present utility model.
In the figure: 100. a negative pressure tank; 101. a one-way valve; 102. a float valve; 200. a vacuum pump; 201. an exhaust pipe; 300. along the pipeline; 301. a shunt; 302. a long pipe is perforated; 303. a pressure relief hole; 304. a sewage collection well; 400. a well bore; 401. a retainer ring; 402. grid mesh plate; 403. a connecting plate; 404. a column; 405. waste basket; 406. a movable shaft; 407. and (3) a well cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-2, the present utility model provides a technical solution: a siphonic wastewater collection system, comprising;
an automatic sewage discharge system, which comprises a negative pressure tank 100, a vacuum pump 200, a pipeline 300 and a sewage collecting well 304;
the pipeline 300 is connected to the negative pressure tank 100, a plurality of shunt tubes 301 are arranged on the pipeline 300, the number of the sewage collecting wells 304 is multiple, and one end, far away from the pipeline 300, of each shunt tube 301 is connected to each sewage collecting well 304;
the sewage collecting well 304 has an open long tube 302 connected to the shunt tube 301, and a drain pipe for draining water is connected to the outside of the check valve 101, and the check valve 101 is provided on the drain pipe.
Further, the negative pressure tank 100 is provided with a float valve 102 for monitoring the water level.
Further, an exhaust pipe 201 is connected to the top of the negative pressure tank 100, and a vacuum pump 200 is provided at an end of the exhaust pipe 201.
Further, the top of the negative pressure tank 100 is located at the bottom of the exhaust pipe 201 with 103.
Further, the junction of the perforated long tube 302 and the shunt 301 has a pressure relief hole 303 for venting.
Further, 304 is composed of well 400, grid mesh plate 402, trash basket 405, well lid 407;
the inner wall of well 400 is close to the position of bottom has integrative fixed retaining ring 401, grid otter board 402 is embedded in the inside of well 400 and retaining ring 401 laminating, the top of retaining ring 401 has integrative fixed stand 404, the side of stand 404 has welded fastening's connecting plate 403, waste basket 405 is located the top of grid otter board 402, welded fastening has loose axle 406 on the waste basket 405, the top of the embedded stand 404 of tip of loose axle 406 is connected rather than rotating, and a plurality of waterlogging caused by excessive rainfall holes have been seted up to the bottom of waste basket 405, well lid 407 and the top gomphosis of well 400, when the inside of well 400 is blocked by road surface rubbish, take off well lid 407, promote waste basket 405, make waste basket 405 rotate on stand 404 through the loose axle 406, make waste basket 405 will remain in, the whole shoveling of rubbish on the grid otter board 402 is collected, upwards pull waste basket 405 can take off it and clear up rubbish, realize quick clearance.
Working principle: firstly, determining a drainage period through early investigation and field equipment testing,
negative pressure tank 100 end: when the system starts to operate, the vacuum pump 200 is started, the air pressure in the negative pressure tank 100 and the drainage pipeline is gradually reduced along with the operation of the vacuum pump 200, sewage in the collecting well is sucked into the negative pressure tank 100 along the pipeline 300 under the action of pressure difference, the liquid level in the negative pressure tank 100 rises, when the liquid level in the negative pressure tank 100 rises to 20%, the liquid level meter sends out a signal to control the vacuum pump 200 to be closed, and as no gas exists in the pipeline 300 at this time, the topography of the sewage collecting well 304 is higher than that of the negative pressure tank 100, and sewage still continuously flows into the negative pressure tank 100 along the pipeline, namely, a siphon phenomenon occurs;
when the liquid level in the negative pressure tank 100 rises to a certain height, the one-way valve 101 on the water outlet pipe is opened under the action of water pressure to start water discharge, the water pressure of the water inlet pipe is far greater than that of the water outlet pipe, the water inlet pipe flow is also greater than that of the water outlet pipe, the liquid level in the tank continuously rises, after the liquid level reaches the floating ball, the floating ball floats and rises along with the liquid level due to the buoyancy of the floating ball being greater than the gravity of the floating ball until the air pipe orifice is completely closed, so that the damage of the vacuum pump 200 caused by the sewage entering the vacuum pump 200 along the pipeline 300 is prevented;
after the float valve 102 is closed, the sewage is continuously discharged along the water outlet pipe until the sewage in the tank is discharged. With the air entering, the inside of the tank gradually returns to the normal pressure state, the one-way valve 101 is closed, and the primary water drainage is completed.
At the end of the sewage collection well 304: after the vacuum pump 200 starts to operate, sewage in the collecting well is continuously sucked into the drainage pipeline through the long pipe, the holes on the long pipe wall can be used for carrying out preliminary filtration on the sewage, along with the reduction of the sewage level, the height of the floating ball in the long pipe is reduced, when the liquid level is reduced to a certain height, the sum of the gravity of the floating ball and the suction force generated by the internal and external air pressure difference in the pipeline is larger than the buoyancy born by the floating ball, the floating ball is firmly adsorbed at the pipe orifice to isolate the pipeline from the residual sewage in the sewage well and the atmosphere, at the moment, the sewage in one sewage collecting well 304 is basically absorbed, the time when the sewage in the sewage well is absorbed is different due to the fact that the sewage amount in the sewage well, the height of the sewage well and the distance of the negative pressure station are different, the water absorbing pipe in the sewage well which is absorbed is isolated from the atmosphere through the floating ball, the siphon state in the pipeline is kept, when all the floating balls in the sewage well are adsorbed to the long pipe opening, the whole sewage in the pipeline is basically absorbed, the sewage in the pipeline is recovered along with the entering of air, and the sewage in the pipeline gradually returns to the state due to the fact that the water is gradually released from the normal pressure of the water in the sewage well, and the sewage is gradually discharged due to the fact that the water is discharged from the normal pressure of the floating ball is discharged from the high pressure of the floating ball.
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 (6)
1. A siphonic wastewater collection system, characterized by: comprises the following steps of;
an automatic sewage discharge system comprising a negative pressure tank (100), a vacuum pump (200), a pipeline (300), a sewage collection well (304);
the pipeline (300) is connected to the negative pressure tank (100), the pipeline (300) is provided with a plurality of shunt tubes (301), the number of the sewage collecting wells (304) is multiple, and one end, far away from the pipeline (300), of the shunt tubes (301) is connected to the sewage collecting wells (304);
the inside of the sewage collecting well (304) is provided with an open long pipe (302) connected with the shunt pipe (301), the outer side of the one-way valve (101) is connected with a drainage pipeline for draining water, and the drainage pipeline is provided with the one-way valve (101).
2. A siphonic wastewater collection system according to claim 1, wherein: the negative pressure tank (100) is provided with a float valve (102) for monitoring the water level.
3. A siphonic wastewater collection system according to claim 1, wherein: an exhaust pipe (201) is connected to the top of the negative pressure tank (100), and a vacuum pump (200) is arranged at the end part of the exhaust pipe (201).
4. A siphonic wastewater collection system according to claim 1, wherein: the top of the negative pressure tank (100) is positioned at the bottom of the exhaust pipe (201) and is provided with a valve (103).
5. A siphonic wastewater collection system according to claim 1, wherein: the junction of the perforated long tube (302) and the shunt tube (301) is provided with a pressure relief hole (303) for exhausting.
6. A siphonic wastewater collection system according to claim 1, wherein: the well cover (304) consists of a well body (400), a grid mesh plate (402), a waste basket (405) and a well cover (407);
the inner wall of well bore (400) is close to the position of bottom and has integrative fixed retaining ring (401), the inside and retaining ring (401) laminating of grid otter board (402) embedding well bore (400), the top of retaining ring (401) has integrative fixed stand (404), the side of stand (404) has welded fastening's connecting plate (403), waste basket (405) are located the top of grid otter board (402), welded fastening has loose axle (406) on waste basket (405), the top and the rotation of tip embedding stand (404) of loose axle (406) are connected, and a plurality of waterlogging caused by excessive rainfall holes have been seted up to the bottom of waste basket (405), the top gomphosis of well lid (407) and well bore (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321549849.5U CN220013960U (en) | 2023-06-17 | 2023-06-17 | Siphon type sewage collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321549849.5U CN220013960U (en) | 2023-06-17 | 2023-06-17 | Siphon type sewage collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220013960U true CN220013960U (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321549849.5U Active CN220013960U (en) | 2023-06-17 | 2023-06-17 | Siphon type sewage collection system |
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| Country | Link |
|---|---|
| CN (1) | CN220013960U (en) |
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2023
- 2023-06-17 CN CN202321549849.5U patent/CN220013960U/en active Active
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