CN113700119A - Unpowered intelligent vatch basin - Google Patents
Unpowered intelligent vatch basin Download PDFInfo
- Publication number
- CN113700119A CN113700119A CN202010443737.6A CN202010443737A CN113700119A CN 113700119 A CN113700119 A CN 113700119A CN 202010443737 A CN202010443737 A CN 202010443737A CN 113700119 A CN113700119 A CN 113700119A
- Authority
- CN
- China
- Prior art keywords
- pipe
- unpowered
- weir
- unit
- baffle
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000010865 sewage Substances 0.000 claims abstract description 25
- 239000004576 sand Substances 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 4
- 230000009193 crawling Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 3
- 239000013049 sediment Substances 0.000 description 2
- 241000220317 Rosa Species 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
- 238000007599 discharging Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0403—Gullies for use in roads or pavements with a sediment trap
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/041—Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
Landscapes
- 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 relates to an unpowered intelligent intercepting well, which comprises a well body internally provided with a weir body, wherein the weir body divides the well body into a flow limiting area and a backflow preventing area, the flow limiting area is provided with a water inlet pipe and a sewage intercepting pipe, the backflow preventing area is provided with a water outlet pipe, and the sewage intercepting pipe is provided with a flow limiting unit. Compared with the prior art, the invention can limit the flow of the shutoff pipe when the water level rises and improve the flow when the water level is low by designing the mode that the buoy drives the baffle.
Description
Technical Field
The invention relates to the field of drainage systems, in particular to an unpowered intelligent intercepting well.
Background
In current confluence system drainage system, thereby in order to prevent that dry season sewage and initial stage rainwater from directly discharging and getting into the river course and causing the pollution to the river course, arrange river mouth department at confluence system drainage pipe and set up the vatch basin usually, dam dry season sewage and initial stage rainwater to the sewage pipe network in, later carry to sewage treatment plant and handle, and the relatively clean rainwater of middle and later stage directly discharges in the river course through the outlet pipe.
At present, although the adopted intercepting well can intercept dry season sewage and initial rainwater, the flow limitation of middle and later stage rainwater is not considered, sandstone in the intercepted sewage can abrade mechanical equipment of a sewage treatment plant, in addition, although related documents disclose a sewage intercepting well with the sewage interception multiple adjustment function, a square intercepting well is built at a proper part of a sewer, the front side surface and the rear side surface of the square intercepting well are respectively connected with a rainwater sewage confluence pipe and a rainwater overflow pipe, the middle part of the square intercepting well is provided with an intercepting weir, and the top of the intercepting weir is slightly higher than the lower side edges of the confluence pipe and the overflow pipe; the intercepting well is provided with an intercepting sewer pipe on one side, a flow-limiting orifice plate is vertically arranged at a proper distance from the inner side end of the intercepting sewer pipe, the inner side of the flow-limiting orifice plate is connected with a stainless steel grating, a plurality of flow-limiting orifices are arranged on the flow-limiting orifice plate, and the height of the flow-limiting orifice plate is as high as that of the well chamber. However, the flow-limiting orifice plate cannot be dynamically adjusted along with the change of the liquid level, and the water flow is obviously increased along with the rise of the liquid level all the time. In addition, the scum in the rainwater is directly discharged into the river channel to pollute the river channel, and if the water level in the river channel is higher than that in the intercepting well, river channel water can flow back into the intercepting well, and even urban waterlogging can occur.
Disclosure of Invention
The invention aims to provide an unpowered intelligent intercepting well, which can dynamically adjust the flow along with the rise of liquid level by designing a mode of driving a baffle by a buoy, and compared with the prior art, can better limit the flow of an intercepting pipe when the water level rises and improve the flow when the water level is low.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an unpowered intelligent vatch basin, is equipped with the well body of weir body in including, this weir body divide into the flow-limiting district with the well body and prevents the flowing back district, be equipped with inlet tube and sewage interception pipe on the flow-limiting district, prevent being equipped with the outlet pipe on the flowing back district, sewage interception pipe department is equipped with the current-limiting unit, a serial communication port, be equipped with on the weir body and block the sediment unit, the current-limiting unit includes casing, floater, drive mechanism and baffle, be equipped with on the casing and be used for gliding slide rail about the baffle, floater, drive mechanism and baffle are all installed in the casing, and under the initial condition, the lower edge of baffle is higher than the orificial upper reason of sewage interception pipe, and when the liquid level rose in the flow-limiting district, the floater rose and drove the baffle through drive mechanism and descend along the slide rail and progressively cover the mouth of pipe of sewage interception pipe.
The residue blocking unit is an unpowered scum baffle which is used for intercepting scum on the water surface.
The weir body is the earth weir, and the lower of weir body upper edge is higher than the upper edge of through-hole.
The weir body is a concrete weir.
And a sand lifting unit is arranged at the outlet of the water inlet pipe.
The sand lifting unit is a sand lifting device based on hydraulic drive.
And crawling ladders are arranged on the flow limiting area and the irrigation preventing area.
And the top end of the well body is provided with an equipment access and an installation access hole.
And the water outlet pipe is internally provided with a backflow preventing unit.
A sand settling basket is arranged in the sand lifting device.
Compared with the prior art, the invention has the following beneficial effects:
1) through the mode that the design cursory drove the baffle, can provide the current-limiting unit convenient to installation, carry out the current-limiting to the pipe of damming when the water level risees to improve the flow when the water level is low.
2) The residue blocking unit is an unpowered scum baffle, does not need external driving and is linearly blocked by buoyancy.
3) The weir body is a concrete weir, the cost is reduced, and simultaneously, the strength is high,
4) the lowest position of the upper edge of the weir body is higher than the upper edge of the through hole, so that water can be completely drained from the intercepting pipe at a low water level.
5) The backflow prevention unit is arranged in the water outlet pipe, so that the backflow prevention of river water is realized.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic diagram of a current limiting unit according to the present invention;
wherein: 1. the device comprises a well body, 2, a weir, 3, a ladder stand, 4, a water inlet pipe, 5, a sewage interception pipe, 6, a water outlet pipe, 7, a sand lifting unit, 8, a current limiting unit, 9, a slag interception unit, 81, a shell, 82, a floating ball, 83 and a baffle.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
An unpowered intelligent intercepting well comprises a well body 1 internally provided with a weir body 2, wherein the weir body 2 divides the well body 1 into a flow limiting area and an anti-backflow area, the flow limiting area is provided with a water inlet pipe 4 and an intercepting pipe 5, the anti-backflow area is provided with a water outlet pipe 6, and the intercepting pipe 5 is provided with a flow limiting unit 8.
The baffle plate moves from top to bottom, so that the installation of the flow limiting unit is facilitated, the flow limiting unit limits the flow of the shutoff pipe when the water level rises, and the flow is increased when the water level is low.
The residue blocking unit 9 is an unpowered scum baffle used for blocking scum on the water surface.
The weir body 2 is a soil weir, and the lowest position of the upper edge of the weir body 2 is higher than the upper edge of the through hole, so that water can be completely drained from the intercepting pipe when the water level is low.
The outlet of the water inlet pipe 4 is provided with a sand lifting unit 7, as shown in fig. 2, the sand lifting unit 7 is positioned at the bottom of the intercepting well of the flow limiting area close to the water inlet pipe 4, the sand lifting unit 7 is a sand lifter based on hydraulic drive, and a sand settling basket is arranged in the sand lifter.
The flow-limiting area and the irrigation-preventing area are both provided with a ladder stand 3, and the top end of the well body 1 is provided with an equipment access and an installation and maintenance port.
Be equipped with in outlet pipe 6 and prevent flowing backward the unit, realized preventing that the river from flowing backward, prevent flowing backward the unit and can adopt unpowered prevent flowing backward the unit, can adopt the customized by the unit that prevents flowing backward of eccentric toper, certainly in other embodiments, also can adopt one-way flap valve etc. when the river course water pressure is high, the flap valve is closed, and the flap valve is opened when the river course is than inside water pressure.
In dry seasons and early rain, the flow limiting unit 8 is in an open state, and sewage and the early rain flow into the sewage intercepting pipe 5 through the flow limiting unit 8 after sand setting treatment by the sand extracting unit 7, and then are intercepted to a sewage treatment plant for treatment.
During the middle and later periods of rain fall, along with the increase of inflow, the liquid level in the intercepting well rises, at the moment, the force current limiting unit 8 is gradually closed along with the rise of the liquid level, the residue blocking unit 9 always keeps 1/3 floating bowls on the water level to intercept floating residues on the water level along with the change of the water level in the intercepting well, and cleaner middle and later periods of rain water after sand setting and residue blocking treatment are discharged to an external river channel through the anti-backflow unit 10 and the water outlet pipe 6 without obstacles.
After rainfall, inflow flow reduces, and the liquid level in the vatch basin reduces, and current-limiting unit 8 opens gradually along with the reduction of liquid level, blocks sediment unit 9 and then keeps 1/3 flotation pontoons all the time in order to intercept the dross of the surface of water on the water level along with the change of the water level in the vatch basin, and the dross of interception flows into through the current-limiting unit 8 after opening and cuts dirty pipe 5, and then is carried to sewage treatment plant and handles.
When the water level of the external river channel is higher than the water level in the intercepting well, the backflow prevention unit 10 can prevent the river water from flowing backward into the intercepting well, thereby ensuring the safety of the intercepting well.
The particles such as gravel deposited on the sand extracting unit 7 are periodically cleaned after the rainfall is finished.
In the embodiment, the power of the sand extracting unit 7, the flow limiting unit 8, the slag blocking unit 9 and the backflow preventing unit 10 is hydraulic power, and external energy is not consumed.
Claims (10)
1. An unpowered intelligent catch basin comprises a basin body (1) internally provided with a weir body (2), wherein the weir body (2) divides the basin body (1) into a flow limiting area and a backflow prevention area, the flow limiting area is provided with a water inlet pipe (4) and a sewage interception pipe (5), the backflow prevention area is provided with a water outlet pipe (6), the sewage interception pipe (5) is provided with a flow limiting unit (8), the unpowered intelligent catch basin is characterized in that the weir body (2) is provided with a slag interception unit (9), the flow limiting unit (8) comprises a shell (81), a floating ball (82), a transmission mechanism and a baffle (83), the shell is provided with a slide rail for the baffle (83) to slide up and down, the floating ball (82), the transmission mechanism and the baffle (83) are all installed in the shell (81), the lower edge of the baffle (83) is higher than the upper edge of the pipe orifice of the sewage interception pipe (5) in an initial state, and when the liquid level in the flow limiting area rises, the floating ball (82) rises and drives the baffle (83) to descend along the slide rail through the transmission mechanism and cover the pipe orifice of the sewage interception pipe (5) step by step.
2. The unpowered intelligent intercepting well according to claim 1, wherein the slag blocking unit (9) is a unpowered scum baffle for blocking scum on the water surface.
3. An unpowered intelligent intercepting well according to claim 1, wherein the weir body (2) is an earth weir, and the lowest position of the upper edge of the weir body (2) is higher than the upper edge of the through hole.
4. An unpowered intelligent intercepting well according to claim 3, wherein the weir (2) is a concrete weir.
5. An unpowered intelligent intercepting well according to claim 1, wherein a sand lifting unit (7) is arranged at the outlet of the water inlet pipe (4).
6. An unpowered intelligent intercepting well according to claim 5, wherein the sand lifting unit (7) is a sand lifter based on hydraulic drive.
7. The unpowered intelligent intercepting well according to claim 1, wherein the flow restricting area and the backflow preventing area are provided with crawling ladders (3).
8. The unpowered intelligent intercepting well according to claim 1, wherein the top end of the well body (1) is provided with an equipment access and an installation access.
9. The unpowered intelligent intercepting well according to claim 1, wherein a backflow prevention unit is arranged in the water outlet pipe (6).
10. The unpowered intelligent intercepting well according to claim 6, wherein a sand basket is arranged in the sand lifter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010443737.6A CN113700119A (en) | 2020-05-22 | 2020-05-22 | Unpowered intelligent vatch basin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010443737.6A CN113700119A (en) | 2020-05-22 | 2020-05-22 | Unpowered intelligent vatch basin |
Publications (1)
Publication Number | Publication Date |
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CN113700119A true CN113700119A (en) | 2021-11-26 |
Family
ID=78646451
Family Applications (1)
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CN202010443737.6A Pending CN113700119A (en) | 2020-05-22 | 2020-05-22 | Unpowered intelligent vatch basin |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103572827A (en) * | 2013-10-17 | 2014-02-12 | 广东圣腾科技股份有限公司 | Novel rainwater precipitating and filtering vertical shaft |
CN105714926A (en) * | 2016-03-07 | 2016-06-29 | 济创环保工程(苏州)有限公司 | Intrusion-prevention intelligent intercepting well with slag blocking and unpowered current-limiting functions |
CN205776702U (en) * | 2016-04-19 | 2016-12-07 | 武汉圣禹排水系统有限公司 | Storage pond floating debris retaining system |
CN207079704U (en) * | 2017-04-19 | 2018-03-09 | 成都派尔排水工程有限公司 | A kind of shunting abandoned stream filtering integral equipment for rainwater-collecting |
CN109339190A (en) * | 2018-10-30 | 2019-02-15 | 武汉圣禹排水系统有限公司 | A kind of reverse-filling method and system applied in row's mouth |
CN212641696U (en) * | 2020-05-22 | 2021-03-02 | 洼石环境工程(上海)有限公司 | Unpowered vatch basin |
-
2020
- 2020-05-22 CN CN202010443737.6A patent/CN113700119A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103572827A (en) * | 2013-10-17 | 2014-02-12 | 广东圣腾科技股份有限公司 | Novel rainwater precipitating and filtering vertical shaft |
CN105714926A (en) * | 2016-03-07 | 2016-06-29 | 济创环保工程(苏州)有限公司 | Intrusion-prevention intelligent intercepting well with slag blocking and unpowered current-limiting functions |
CN205776702U (en) * | 2016-04-19 | 2016-12-07 | 武汉圣禹排水系统有限公司 | Storage pond floating debris retaining system |
CN207079704U (en) * | 2017-04-19 | 2018-03-09 | 成都派尔排水工程有限公司 | A kind of shunting abandoned stream filtering integral equipment for rainwater-collecting |
CN109339190A (en) * | 2018-10-30 | 2019-02-15 | 武汉圣禹排水系统有限公司 | A kind of reverse-filling method and system applied in row's mouth |
CN212641696U (en) * | 2020-05-22 | 2021-03-02 | 洼石环境工程(上海)有限公司 | Unpowered vatch basin |
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