CN104929232A - Flood storage pond - Google Patents
Flood storage pond Download PDFInfo
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- CN104929232A CN104929232A CN201510323374.1A CN201510323374A CN104929232A CN 104929232 A CN104929232 A CN 104929232A CN 201510323374 A CN201510323374 A CN 201510323374A CN 104929232 A CN104929232 A CN 104929232A
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Abstract
The invention relates to the technical field of drainage, in particular to a flood storage pond. The flood storage pond comprises a buffer pond and a storage pond body, wherein a water inlet and a water outlet are formed in two side walls of the buffer pond respectively. The flood storage pond further comprises a control unit, wherein an automatic hydraulic gate is arranged between the buffer pond and the storage pond body, a first liquid level sensor is arranged in the buffer pond, a second liquid level sensor, an intelligent water suction, spraying and flushing device and a submersible sewage pump are arranged in the storage pond body, a water outlet of the submersible sewage pump is communicated with the buffer pond, the output ends of the first liquid level sensor and the second liquid level sensor are electrically connected with the control unit, the output end of the control unit is electrically connected with the intelligent water suction, spraying and flushing device and the submersible sewage pump. The automatic hydraulic gate is automatically opened and closed according to the liquid level of the buffer pond, a PLC is used as a core controller, the intelligent water suction, spraying and flushing device perform flushing on the storage pond body under the control of the control unit according to the water level of the buffer pond and water level of the storage pond body, and flushing effect is good.
Description
Technical field
The present invention relates to technical field of drainage, particularly relate to a kind of flood storage pond.
Background technology
In recent years, the Urban Flood Waterlogging that heavy rain causes happens occasionally throughout the country, and when the amount of precipitation in city exceedes the drainability of urban duct, rainwater can not be discharged by pipeline in time, and rainwater collects on ground will form flood.Flood storage pond is set, by exceeding the rainwater-collecting of pipe drainage ability in storage pond, is discharged by pump after rainfall terminates, thus preventing the generation of flood.What current storage pond had does not tackle the floating thing in rainwater in entrance, can increase the desilting work of storage pond, some use general grille, and after operation a period of time, grid is blocked, can affect inflow-rate of water turbine.In the water inlet of storage pond, need to control water inlet water level, domestic main employing be manual or electric gate valve, but this control mode also exists, and opening and closing time is long, work the shortcoming such as unreliable.For the desilting of storage pond, domestic main employing be artificial desilting, waterpower tipping bucket rinses, gate-type from the mode such as flushing, there is the halfway problem of desilting.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of flood storage pond that dirt interception result is good, storage pond dredging effect is good of full-automation.
Technical scheme of the present invention is: a kind of flood storage pond, the storage pond comprising Buffer Pool and be connected with Buffer Pool, described Buffer Pool two side is respectively equipped with water inlet and delivery port, also comprise control unit, be provided with Hydro-automatic gate and buoyancy tank room between described Buffer Pool and storage pond, the buoyancy tank of described Hydro-automatic gate is positioned at buoyancy tank indoor, is provided with submersible sewage pump in described storage pond, described submersible sewage pump delivery port is connected with Buffer Pool, and described control unit output is electrically connected with submersible sewage pump.
Further, described Buffer Pool peak level and Hydro-automatic gate buoyancy tank room water level of intaking is identical.
Further, the first liquid level sensor is provided with in described Buffer Pool, be provided with the second liquid level sensor and intelligence in described storage pond to draw water jet douche device, described first liquid level sensor, the second liquid level sensor output are electrically connected with control unit, and described control unit output and the intelligence jet douche device that draws water is electrically connected.
Further, described storage pond side is provided with bottom lower than the catchment be connected with storage pond at the bottom of storage pond pond, and described submersible sewage pump is arranged in catchment.
Further, self-cleaning horizontal grate is provided with between described Buffer Pool and Hydro-automatic gate, described self-cleaning horizontal grate comprises framework, level is fixed on grille strip, cylinder bracket, oil cylinder and rake teeth on framework, described cylinder bracket comprises the fixed end be fixedly connected with framework can relative to the movable end of framework horizontal slip with vertical setting, described oil cylinder is horizontally placed between fixed end and movable end, described rake teeth is longitudinally evenly arranged on movable end, and corresponding with horizontally disposed grille strip.
Further, the described intelligence jet douche device that draws water comprises water pump, outlet pipe assembly and motor, swivel joint by rotating along the horizontal plane between described water pump with outlet pipe assembly is connected, described outlet pipe assembly is connected with machine shaft, the center of rotation of described machine shaft and swivel joint is positioned on same vertical curve, and described control unit output is electrically connected with motor and water pump.
Further, described intelligence is drawn water and jet douche device is provided with the anchor post of to draw water for fixing intelligence jet douche device and inner hollow, described anchor post shaft is connected with water pump by horizontal pipeline, be connected with bottom swivel joint by the first bend pipe, the axis of rotation of described swivel joint vertically, described outlet pipe assembly comprises outlet pipe, second bend pipe and outlet pipe assembly fixed support, described outlet pipe water inlet end is connected with swivel joint upper surface by the second bend pipe, be fixedly connected with the second bend pipe bottom described outlet pipe assembly fixed support, top is fixedly connected with machine shaft.
Further, the described intelligence jet douche device that draws water also comprises air inlet pipe, gas-liquid mixed chamber and gas-liquid and blends water pipe, described gas-liquid mixed chamber comprises an air inlet port, a water inlet and a delivery port, described air inlet pipe is connected with the air inlet port in gas-liquid mixed chamber, described outlet pipe water side is connected with the water inlet in gas-liquid mixed chamber, and the delivery port in described gas-liquid mixed chamber is connected with gas-liquid mixed outlet pipe.
Further, described anchor post top is fixed with motor cover, and described motor is arranged in motor cover, and described machine shaft stretches out bottom motor cover and is fixedly connected with outlet pipe assembly fixed support.
Further, be provided with camera in described storage pond, described camera output is electrically connected with control unit.
The invention has the beneficial effects as follows: self-cleaning horizontal grate is set and tackles the floating thing and suspension that enter in storage pond rainwater.In rainfall, equipment uninterruptedly runs automatically, and the foreign material be stuck on horizontal grate strike off with lower at oil cylinder band by rake teeth, allows floating thing and suspension focus on along with current enter downstream again.Hydro-automatic gate controls the water inlet water level of storage pond, and when Buffer Pool water level reaches buoyancy tank room water inlet water level, Hydro-automatic gate is opened to storage pond water inlet automatically, and when water level of intaking is lower than pipeline peak level, Hydro-automatic gate is closed automatically.Whole flood storage pond system take PLC as core controller, and the signal according to liquid level sensor and camera collection carries out control signal output to site plant, and the real time data of collecting device state, forms reliable and stable closed-loop control simultaneously.Intelligence draws water jet douche device according to Buffer Pool water level and storage pond water level, carry out automatic stirring, fixed-direction flushing, spin rinse and stain fixed point to storage pond under the control of the control unit to rinse, whole flushing process is without the need to external water source, developing result is good, and sediment charge is little in water, can not deposit Buffer Pool and pipe duct.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is Figure 1A-A sectional view;
Fig. 3 is self-cleaning horizontal grate front view;
Fig. 4 is self-cleaning horizontal grate lateral view;
Fig. 5 is that intelligence is drawn water jet douche apparatus structure schematic diagram;
Fig. 6 is control principle drawing of the present invention;
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.In addition, if below in described each embodiment of the present invention involved technical characteristic do not form conflict each other and just can mutually combine.
As illustrated in fig. 1 and 2, the present invention includes Buffer Pool 1, the storage pond 2 be connected with Buffer Pool 1, control unit 7, described Buffer Pool 1 two side is respectively equipped with water inlet 5 and delivery port 6, Hydro-automatic gate 3 and buoyancy tank room 14 is provided with between Buffer Pool 1 and storage pond 2, the buoyancy tank of Hydro-automatic gate 3 is positioned at buoyancy tank room 14, and Buffer Pool 1 peak level and Hydro-automatic gate 3 buoyancy tank room 14 water level of intaking is identical.Hydro-automatic gate can be upstream Hydro-automatic gate, and weir gate plate and buoyancy tank can arrange the homonymy with axis of rotation, also can arrange and heteropleural, and any type of Hydro-automatic gate by the buoyancy tank drive gate opening in buoyancy tank room 14 all may be used in the present invention.Self-cleaning horizontal grate 4 is provided with between Buffer Pool 1 and Hydro-automatic gate 3.Be provided with the first liquid level sensor 10 in Buffer Pool 1, in described storage pond 2, be provided with the second liquid level sensor 11, intelligence draws water jet douche device 8, submersible sewage pump 13 and camera 12.Storage pond 2 side is provided with bottom lower than the catchment 9 be connected with storage pond 2 at the bottom of storage pond 2 pond, and described submersible sewage pump 13 is arranged in catchment 9, and submersible sewage pump 13 delivery port is connected with Buffer Pool 1.
As shown in Figures 3 and 4, self-cleaning horizontal grate 4 comprises framework 401, level is fixed on grille strip, cylinder bracket, oil cylinder 404 and rake teeth 405 on framework, described cylinder bracket comprises fixed end 402 and movable end 403, between fixed end 401 to be vertically fixed on framework 401 below, movable end 403 totally four, vertically be arranged on framework 401, upper and lower side and the framework 401 of movable end 403 are slidably connected, and are connected between four movable ends 403 by connecting rod.Oil cylinder 404 horizontal symmetrical is arranged at fixed end 401 both sides, and the cylinder base of oil cylinder 404 is fixed on fixed end 402, and piston rod is fixed on movable end 403, and along with the work of oil cylinder 404, piston rod substitute movable end 403 is along framework 401 horizontal slip.Rake teeth 405 is longitudinally uniformly distributed on movable end 401, corresponding with grille strip.
As shown in Figure 5, the intelligence jet douche device 8 that draws water comprises water pump 801, outlet pipe assembly, motor 812, anchor post 802, swivel joint 803, first bend pipe 804, air inlet pipe 810, gas-liquid mixed chamber 809 and gas-liquid and blends water pipe 811.Outlet pipe assembly comprises outlet pipe 808, second bend pipe 807 and outlet pipe assembly fixed support 806, first bend pipe 804, second bend pipe 807 is the 90 ° of bend pipes comprising horizontal ends and vertically hold.Anchor post 802 inner hollow, is fixedly connected with by stone bolt or chemical anchor bolts with bottom storage pond 2.Outlet pipe 808 two ends are horizontal structure, and middle part is the incline structure connecting two ends, and the incline structure at middle part and the angle of both ends horizontal structure are obtuse angle, and corner dimension is equal.The horizontal ends of the second bend pipe 807 is connected with outlet pipe 808 one end, and vertically end is fixedly connected with swivel joint 803 top, vertically holds be connected bottom swivel joint 803 with the first bend pipe 804.The horizontal ends of the first bend pipe 804 is connected with the shaft of anchor post 802, and water pump 801 is connected with anchor post 802 shaft by the horizontal pipeline in one end.Water pipe assembly fixed support 806 comprises a L bracket and a joint pin, and L bracket two ends are welded to connect with vertically holding with the horizontal ends of the second bend pipe 807 respectively, and joint pin is then connected with the rotating shaft of motor 812.Outlet pipe assembly fixed support 806 top is fixed with a motor cover 805, motor cover 805 is the inner cylindrical-shaped structure emptied, motor 812 is arranged in motor cover 805, and motor cover 805 bottom opening, joint pin is connected by the opening bottom motor cover 805 with machine shaft.The joint pin of machine shaft, water pipe assembly fixed support 806 and the axis of rotation of swivel joint 803 are on same vertical curve.
Gas-liquid mixed chamber 809 comprises an air inlet port, a water inlet and a delivery port, air inlet port, mutual angle in 90 ° between water inlet and intake-outlet, air inlet pipe 810 is connected with the air inlet port in gas-liquid mixed chamber 809, the other end of outlet pipe 808 and gas-liquid mixed chamber 809 with water inlet be connected, the delivery port in gas-liquid mixed chamber 809 is connected with horizontally disposed gas-liquid mixed outlet pipe 811.
As shown in Figure 6, the first liquid level sensor 10, second liquid level sensor 11 camera 12 output is electrically connected with control unit 7, and water pump 801, the motor 812 of control unit 7 output and submersible sewage pump 13 and the intelligent jet douche device that draws water are electrically connected.
The work of flood storage pond is divided into several process:
1. pipe drainage: when amount of precipitation is less than the maximum displacement of pipeline, rainwater is all discharged by outlet pipe, and now Hydro-automatic gate is in closed condition, the rainwater of Buffer Pool can not enter storage pond.
2. storage pond water inlet: when amount of precipitation is greater than the maximum displacement of Buffer Pool, the delivery port of Buffer Pool is still with maximum displacement draining, along with water level in Buffer Pool raises, when the water level of Buffer Pool arrives the water inlet water level of Hydro-automatic gate buoyancy tank room setting, Hydro-automatic gate is opened, and rainwater enters storage pond after the interception of self-cleaning horizontal grate.
3. storage pond draws water: when the first liquid level sensor detects the water level of Buffer Pool lower than control unit designated water level, and control unit controls submersible sewage pump and opens, and the rainwater of storage pond is extracted into Buffer Pool by submersible sewage pump, is discharged by delivery port.
4. storage pond rinses: when the second liquid level sensor detects that the water level of storage pond starts to decline, the water pump that control unit controls the intelligent jet douche device that draws water is opened, rainwater in storage pond is stirred and the flushing of fixed-direction, make deposit be in suspended state, while stirring, submersible sewage pump continues the rainwater in storage pond to discharge; When the water level that the second liquid level sensor detects storage pond is zero (storage pond is emptying), the motor that control unit controls the intelligent jet douche device that draws water is opened, intelligence draws water jet douche device to the comprehensive flushing rotated at the bottom of pond, and fixed point flushing is carried out to the position of not rinsing well, storage pond is rinsed well.Whole flushing process is without the need to external water source, and developing result is better than flap type and rinses door and waterpower tipping bucket, and in water, sediment charge is little, and can not deposit Buffer Pool and pipe duct.
The above, be only the specific embodiment of the present invention, it should be pointed out that any those of ordinary skill in the art are in the technical scope disclosed by the present invention, the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a flood storage pond, the storage pond (2) comprising Buffer Pool (1) and be connected with Buffer Pool (1), described Buffer Pool (1) two side is respectively equipped with water inlet (5) and delivery port (6), it is characterized in that: also comprise control unit (7), Hydro-automatic gate (3) and buoyancy tank room (14) are provided with between described Buffer Pool (1) and storage pond (2), the buoyancy tank of described Hydro-automatic gate (3) is positioned at buoyancy tank room (14), submersible sewage pump (13) is provided with in described storage pond (2), described submersible sewage pump (13) delivery port is connected with Buffer Pool (1), described control unit (7) output is electrically connected with submersible sewage pump (13).
2. a kind of flood storage pond as claimed in claim 1, is characterized in that: described Buffer Pool (1) peak level and Hydro-automatic gate (3) buoyancy tank room (14) water level of intaking is identical.
3. a kind of flood storage pond as claimed in claim 1, it is characterized in that: in described Buffer Pool (1), be provided with the first liquid level sensor (10), be provided with the second liquid level sensor (11) and intelligence in described storage pond (2) to draw water jet douche device (8), described first liquid level sensor (10), the second liquid level sensor (11) output are electrically connected with control unit (7), and described control unit (7) output and the intelligence jet douche device (8) that draws water is electrically connected.
4. a kind of flood storage pond as claimed in claim 1, it is characterized in that: described storage pond (2) side is provided with bottom lower than the catchment (9) be connected with storage pond (2) at the bottom of storage pond (2) pond, and described submersible sewage pump (13) is arranged in catchment (9).
5. a kind of flood storage pond as claimed in claim 1, it is characterized in that: between described Buffer Pool (1) and Hydro-automatic gate (3), be provided with self-cleaning horizontal grate (4), described self-cleaning horizontal grate (4) comprises framework (401), level is fixed on the grille strip on framework, cylinder bracket, oil cylinder (404) and rake teeth (405), described cylinder bracket comprises the fixed end (402) that is fixedly connected with framework and vertically arranges can relative to the movable end (403) of framework (401) horizontal slip, described oil cylinder (404) is horizontally placed between fixed end (402) and movable end (403), described rake teeth (405) is longitudinally evenly arranged on movable end (403), and it is corresponding with horizontally disposed grille strip.
6. a kind of flood storage pond as claimed in claim 3, it is characterized in that: the described intelligence jet douche device (8) that draws water comprises water pump (801), outlet pipe assembly and motor (812), described water pump (801) is connected by the swivel joint (803) that can rotate along the horizontal plane with between outlet pipe assembly, described outlet pipe assembly is connected with machine shaft, the center of rotation of described machine shaft and swivel joint (803) is positioned on same vertical curve, and described control unit (7) output is electrically connected with motor and water pump.
7. a kind of flood storage pond as claimed in claim 6, it is characterized in that: described intelligence is drawn water jet douche device (8) is provided with and to be drawn water jet douche device (8) and the anchor post of inner hollow (802) for fixing intelligence, described anchor post (802) shaft is connected with water pump (801) by horizontal pipeline, be connected with swivel joint (803) bottom by the first bend pipe (804), the axis of rotation of described swivel joint (803) vertically, described outlet pipe assembly comprises outlet pipe (808), second bend pipe (807) and outlet pipe assembly fixed support (806), described outlet pipe (808) water inlet end is connected with swivel joint (803) upper surface by the second bend pipe (807), described outlet pipe assembly fixed support (806) bottom is fixedly connected with the second bend pipe (807), top is fixedly connected with machine shaft.
8. a kind of flood storage pond as claimed in claim 7, it is characterized in that: the described intelligence jet douche device (8) that draws water also comprises air inlet pipe (810), gas-liquid mixed chamber (809) and gas-liquid blend water pipe (811), described gas-liquid mixed chamber (810) comprises an air inlet port, a water inlet and a delivery port, described air inlet pipe (810) is connected with the air inlet port of gas-liquid mixed chamber (809), described outlet pipe (808) water side is connected with the water inlet of gas-liquid mixed chamber (809), the delivery port of described gas-liquid mixed chamber (809) is connected with gas-liquid mixed outlet pipe (811).
9. a kind of flood storage pond as claimed in claim 7, it is characterized in that: described anchor post (802) top is fixed with motor cover (805), described motor (812) is arranged in motor cover (805), and described machine shaft stretches out motor cover (805) bottom and is fixedly connected with outlet pipe assembly fixed support (806).
10. a kind of flood storage pond as described in claim 1 or 3, is characterized in that: be provided with camera (12) in described storage pond (2), and described camera (12) output is electrically connected with control unit (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323374.1A CN104929232A (en) | 2015-06-12 | 2015-06-12 | Flood storage pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323374.1A CN104929232A (en) | 2015-06-12 | 2015-06-12 | Flood storage pond |
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| CN104929232A true CN104929232A (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510323374.1A Pending CN104929232A (en) | 2015-06-12 | 2015-06-12 | Flood storage pond |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653972A (en) * | 2017-10-30 | 2018-02-02 | 武汉圣禹排水***有限公司 | A kind of device and the flow control methods based on the device and anti-down irrigation method on pipeline |
| CN107694785A (en) * | 2017-10-27 | 2018-02-16 | 武汉圣禹排水***有限公司 | A kind of intelligent ejector system and control method |
| CN113898060A (en) * | 2021-12-09 | 2022-01-07 | 北京清源华建环境科技有限公司 | Regulation pond of function sprayer is washed to rain sewage deposit thing is equipped with |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29922181U1 (en) * | 1999-12-17 | 2000-02-17 | Oskar Vollmar GmbH, 70372 Stuttgart | Swivel jet cleaner |
| US20040134843A1 (en) * | 2001-03-07 | 2004-07-15 | Kolb Frank Rainer | Waste water installation with purification device |
| CN104110013A (en) * | 2014-06-27 | 2014-10-22 | 武汉圣禹排水***有限公司 | Buoyancy-tank type upstream control weir gate |
| CN104563274A (en) * | 2014-12-04 | 2015-04-29 | 洼石环境工程（上海）有限公司 | Initial rainwater overflow grille for water collecting well |
| CN104612237A (en) * | 2015-02-06 | 2015-05-13 | 武汉圣禹排水***有限公司 | Rainfall flood regulating system |
| CN104631610A (en) * | 2015-02-10 | 2015-05-20 | 武汉圣禹排水***有限公司 | Rainwater particle separation and regulation and storage system |
| CN204781292U (en) * | 2015-06-12 | 2015-11-18 | 武汉圣禹排水***有限公司 | Flood regulation pond |
-
2015
- 2015-06-12 CN CN201510323374.1A patent/CN104929232A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29922181U1 (en) * | 1999-12-17 | 2000-02-17 | Oskar Vollmar GmbH, 70372 Stuttgart | Swivel jet cleaner |
| US20040134843A1 (en) * | 2001-03-07 | 2004-07-15 | Kolb Frank Rainer | Waste water installation with purification device |
| CN104110013A (en) * | 2014-06-27 | 2014-10-22 | 武汉圣禹排水***有限公司 | Buoyancy-tank type upstream control weir gate |
| CN104563274A (en) * | 2014-12-04 | 2015-04-29 | 洼石环境工程（上海）有限公司 | Initial rainwater overflow grille for water collecting well |
| CN104612237A (en) * | 2015-02-06 | 2015-05-13 | 武汉圣禹排水***有限公司 | Rainfall flood regulating system |
| CN104631610A (en) * | 2015-02-10 | 2015-05-20 | 武汉圣禹排水***有限公司 | Rainwater particle separation and regulation and storage system |
| CN204781292U (en) * | 2015-06-12 | 2015-11-18 | 武汉圣禹排水***有限公司 | Flood regulation pond |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694785A (en) * | 2017-10-27 | 2018-02-16 | 武汉圣禹排水***有限公司 | A kind of intelligent ejector system and control method |
| CN107694785B (en) * | 2017-10-27 | 2019-11-12 | 武汉圣禹排水***有限公司 | A kind of intelligence ejector system and control method |
| CN107653972A (en) * | 2017-10-30 | 2018-02-02 | 武汉圣禹排水***有限公司 | A kind of device and the flow control methods based on the device and anti-down irrigation method on pipeline |
| CN113898060A (en) * | 2021-12-09 | 2022-01-07 | 北京清源华建环境科技有限公司 | Regulation pond of function sprayer is washed to rain sewage deposit thing is equipped with |
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Application publication date: 20150923 |