CN107574913A - Online device for treating rain water with bottom-open type structure flusher - Google Patents
Online device for treating rain water with bottom-open type structure flusher Download PDFInfo
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- CN107574913A CN107574913A CN201710939020.9A CN201710939020A CN107574913A CN 107574913 A CN107574913 A CN 107574913A CN 201710939020 A CN201710939020 A CN 201710939020A CN 107574913 A CN107574913 A CN 107574913A
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- weir gate
- pond
- rainwater treatment
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- treatment pond
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Abstract
The invention discloses a kind of online device for treating rain water with bottom-open type structure flusher, including upper end to be provided with the rainwater treatment pond of settler, and bottom of pond has the mounting groove extended to below bottom of pond；Flusher is arranged in mounting groove；Blowoff basin and rainwater treatment pond are separated by spilling water wall；Rainwater is emitted into pond by flood passage gallery；Flusher includes bottom-open type weir gate, and it upwardly extends from bottom of pond and into water storage chamber；Also include weir gate framework and weir gate door-plate, weir gate frame mid portion is fluted, and groove both sides are guide groove, and weir gate door-plate both sides are slidably matched with guide groove, and bottom connects weir gate door-plate through the interior weir gate framework for being provided with hydraulic jack, the piston rod of compressing cylinder.The structure is higher to hydraulic potential utilization rate, is not required to power source, and weir gate door-plate can be parked in different height to control different distributed water flows, it is controllable to rinse the duration.Online device for treating rain water can discharge when handling impurities in water when raining, and reduce the pollution to natural water.
Description
Technical field
The present invention relates to rainwater treatment technical field, and in particular to a kind of online rain with bottom-open type structure flusher
Water treatment facilities.
Background technology
City often increases run-off when by rain, and rainwater and sewage can usually converge, increase urban drainage pipe network and
The burden of sewage network, especially contain substantial amounts of pollutant in rainfall initial stage, the first rain of formation, if just rain is directly discharged to day
Right water body, serious pollution can be caused to water body environment, it is therefore desirable to set up rain of the facilities such as rainwater treatment pond to different quality
Processing is adjusted in water.In China's sewerage system, the application of storage pond is more and more extensive.
The purpose that online pond is set in storage pond is to discharge most of middle and later periods rainwater in processing.But middle and later periods rain
Still the solid particulate matters such as many silts, impurity in water be present, if these impurity and silt directly arrange river with rainwater, to river
It can pollute, it is therefore desirable to these impurity and silt are separated with rainwater in pond, while the impurity separated
Bottom of pond alluvial is will also result in bottom of pond portion long term accumulation with silt, can also produce foul gas.Therefore need to carry out bottom of pond portion
Rinse so as to which these impurity and silt are cleaned out.
It is usually that directly the bottom of pond in online pond is cleaned by water pipe in the prior art, continues in bottom of pond bottom deep
Dig, form catch pit, then water pump is set in catch pit, the water in catch pit is extracted out by the water pump in catch pit, used
To rinse the bottom of pond in online pond.Water in the catch pit in online pond must be extracted out and used by the structure, not only be needed repeatedly to water
Stream acts on, and raising of water level, adds amount of work, and cause water because water pipe is thinner relative to online pond in flushing process
When pipe is rinsed to bottom of pond, dead angle is easily produced, it is impossible to rinse bottom of pond well.
The content of the invention
The present invention is intended to provide a kind of online device for treating rain water with bottom-open type structure flusher, is opened using under this
The flow of formula structure-controllable water, the higher gravitional force of utilization make it that flow rate of water flow is high, strong to bottom of pond silt underwashing ability, and
And can be discharged when handling rain impurities in water, reduce the pollution to natural water.
To achieve these goals, according to an aspect of the invention, there is provided a kind of there is bottom-open type weir gate to rinse dress
The online device for treating rain water put, including：Rainwater treatment pond, its upper end are provided with for the particulate separation in rainwater to be come out
Settler, lower end has the mounting groove that extends to below bottom of pond；Bottom-open type structure flusher, is arranged at rainwater treatment pond
In interior mounting groove, for being rinsed after the rainwater discharge in rainwater treatment pond to the bottom in the rainwater treatment pond；
Blowoff basin, separated between the blowoff basin and the rainwater treatment pond by spilling water wall.
Preferably, the bottom-open type weir gate flusher includes：Bottom-open type weir gate, prolong from rainwater treatment pond is bottom up
Stretch, and water storage chamber is formed with the side in rainwater treatment pond；The bottom-open type weir gate includes：Weir gate framework and with weir gate framework activity
The weir gate door-plate of cooperation, groove is provided with the middle part of the weir gate framework, the both sides of groove are guide groove, and weir gate door-plate both sides are with leading
It is slidably matched to groove, bottom passes through weir gate framework, and hydraulic jack, the piston rod connection weir gate of hydraulic jack are provided with weir gate framework
Door-plate；The center of top of the weir gate door-plate is provided with U-shaped water groove excessively.
Preferably, weir gate framework is a U-shaped framework, and bottom is provided with chassis base, door-plate mistake is provided with the chassis base
Hole, the weir gate door-plate pass through door-plate via, and the door-plate via is circumferentially with sealing ring.
Preferably, two sealing strips being provided with the groove of weir gate framework, the both sides of the sealing strip are fixed in guide groove,
The bottom of groove is fixed in bottom, and the weir gate door-plate is between two sealing strips.
Preferably, the both sides of weir gate framework are symmetrically provided with hydraulic jack, and the piston rod of the hydraulic jack passes through framework
Bottom plate connects weir gate door-plate.
Preferably, online device for treating rain water also includes being used for the flood passage that rainwater is emitted into the rainwater treatment pond processing
Gallery and the recessed catch pit of bottom of pond from rainwater treatment pond, catch pit are arranged in rainwater treatment pond close to the flood passage corridor
The side in road.
Preferably, the bottom of pond in rainwater treatment pond is highly passed along from rainwater treatment pond week side wall to the direction of the catch pit
Subtract；The preferably uniform sliding surface gradient.
Preferably, submersible sewage pump is additionally provided with catch pit, for the sewage in the catch pit to be discharged；Or the rain
The electric gate valve for the sewage in the catch pit to be discharged to cesspool is further opened with the side wall of water treating pond.
Preferably, the liquid level gauge of detection rainwater treatment pool water level is additionally provided with rainwater treatment pond；When liquid level gauge monitors
Sewage in the rainwater treatment pond is low when arriving preset value, signal just is passed into control system, control system, which then controls down, to be opened
Formula weir gate flusher is opened, and carrying out strength to rainwater treatment pond washes away.
Beneficial effects of the present invention：
1) present invention uses bottom-open type weir gate structure, compared with washing away mode in bottom of pond arrangement pipeline injecting type, to waterpower
Potential energy utilization rate is higher, and does not need power source and arrangement pipeline, saves space and the energy, and it is arranged on below bottom of pond,
Weir gate door-plate can stop at various height, and to control different distributed water flows, the flushing duration is controllable, and flush efficiency is high, has
Imitate the most long reachable 100m of length of flush.And the bottom-open type weir gate flusher compact overall structure, simply, easily fabricated, dress
Put and may be disposed under water, suitable for a variety of environment.
2) when rainfall, the online device for treating rain water is due to that with settler, can pass through at rainwater treatment pool side
Side discharge is managed, particulate separation most in rainwater can be come out, the water for ensureing to make to be discharged to natural water is that comparison is clean
Rainwater.
3) hydraulic jack can be equipped with automatic control system, and unattended automatically control is realized to the bottom-open type weir gate that surges.
4) structural member is made of structure steel or stainless steel, in light weight, sturdy and durable, and corrosion resistance is high, in addition, guide groove
On sealing strip change it is convenient and simple.
Brief description of the drawings
Fig. 1 is the overall structure of the online device for treating rain water with bottom-open type weir gate flusher in the embodiment of the present invention
Schematic front view；
Fig. 2 is the vertical view signal of the online device for treating rain water with bottom-open type weir gate flusher in the embodiment of the present invention
Figure；
Fig. 3 is half cut-away view of bottom-open type weir gate flusher in the embodiment of the present invention；
Fig. 4 is the structure chart of the weir gate chassis base of bottom-open type weir gate flusher in the embodiment of the present invention.
Description of reference numerals：1st, rainwater treatment pond；2nd, settler；3rd, blowoff basin；4th, spilling water wall；5th, flood passage gallery；6、
Catch pit；7th, submersible sewage pump；8th, electric gate valve；9th, water storage chamber；10th, bottom-open type weir gate；11st, weir gate framework；12nd, weir gate door-plate；13、
Guide groove；14th, hydraulic jack；15th, piston rod；16th, sealing strip；17 cross water groove；18th, chassis base；19th, door-plate via；
101st, sealing ring.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, is easy to that this hair is well understood
It is bright, but they do not form to protection scope of the present invention and limited.
In the description of the invention, it is necessary to which explanation, term " first ", " second " etc. are only used for describing purpose, and simultaneously
Non- instruction or hint relative importance.
Shown in comprehensive reference Fig. 1 and Fig. 2, according to the present invention, the online device for treating rain water include rainwater treatment pond 1, under
Open architecture flusher and blowoff basin 3.It is provided with the upper end in rainwater treatment pond 1 for by the impurity and particle in rainwater
The settler 2 that thing is separated, the settler can be particle separator or screen pack etc., can be by being arranged on pool wall
On support frame support.The lower end in rainwater treatment pond 1 has the mounting groove extended to below bottom of pond, bottom-open type structure flusher
It is arranged in mounting groove, for being rushed after the rainwater discharge in the rainwater treatment pond 1 to the bottom in rainwater treatment pond 1
Wash.
As shown in figure 1, the online device for treating rain water also includes flood passage gallery 5, for rainwater to be emitted into rainwater treatment
Pond 1 is handled.Rainwater enters via the entrance in rainwater treatment pond 1 from flood passage gallery 5 and assembled within the phase.Rainwater treatment pond
Overflow wall 4 is provided between 1 and blowoff basin 3, when online rainwater has little time to handle, the rainwater in rainwater treatment pond 1 reaches certain
During height, rainwater can not influence flood passage by 4 direct overflow of overflow wall.It is provided with rainwater treatment pond 1 for by rainwater
The settler 2 that particulate separation comes out.Due to the precipitation of settler 2, impurity and particulate matter can not float with rainwater,
Therefore, the rainwater overflowed from spilling water wall 4 is the rainwater after precipitation process, and water quality is cleaner, it is possible to reduce to Natural Water
The pollution of body.
After rainfall terminates, the messy rainwater of major part in rainwater treatment pond 1 passes through submersible sewage pump 7 or electric gate valve 8
It is discharged into sewage treatment plant's processing.When the water in rainwater treatment pond 1 is drained soon, flusher action, bottom of pond deposit is rushed
Enter, avoid the bottom of pond in rainwater treatment pond 1 that impurity and Sediment Siltation occurs, bottom of pond is polluted.
According to the present invention, bottom-open type structure flusher can be bottom-open type weir gate flusher, the flushing of bottom-open type gate
Device or bottom-open type flap valve flusher.Fig. 3 shows a kind of structure of bottom-open type weir gate flusher, including at rainwater
The bottom-open type weir gate 10 of 1 bottom up extension of pond is managed, the side in itself and rainwater treatment pond 1 forms water storage chamber 9.It is preferred that bottom-open type weir
Door 10 is positioned close to one end of blowoff basin 6.Bottom-open type weir gate 10 includes weir gate framework 11 and matched somebody with somebody with the activity of weir gate framework 11
The weir gate door-plate 12 of conjunction.The middle part of weir gate framework 11 is provided with groove, and the both sides of groove are guide groove 13.The both sides of weir gate door-plate 12 with
Guide groove 13 is slidably matched, and bottom passes through weir gate framework 11.
As shown in figure 3, being provided with hydraulic jack 14 in weir gate framework 11, the piston rod 15 of hydraulic jack 14 connects weir gate door-plate
12.The center of top of weir gate door-plate 12 is provided with U-shaped water groove 17 excessively.The Position Design of the hydraulic jack 14 of the present invention is reasonable, envelope
Close in weir gate framework 11, while ensureing the stability of hydraulic jack 14, to the active force of weir gate door-plate 12 also more uniformly,
Further ensure the stability of the motion of weir gate door-plate 12.And weir gate door-plate 12 is driven in weir gate framework by hydraulic jack 14
Moved up and down in 11, facilitate the height of adjustable checkgate door-plate 12, water can be adjusted by the high flexible of adjustable checkgate door-plate 12
Flow velocity degree, realize the flushing to bottom of pond.
As shown in figure 3, according to the present invention, weir gate framework 11 is a U-shaped framework, and bottom is provided with chassis base 18.In framework
It is provided with door-plate via 19 on bottom plate 18, weir gate door-plate 12 passes through door-plate via 19, and door-plate via 19 is circumferentially with sealing ring
101.Preferably, two sealing strips 16 being provided with the groove of weir gate framework 11, the both sides of sealing strip 16 are fixed in guide groove 13,
The bottom of groove is fixed in bottom, and weir gate door-plate 12 is between two sealing strips 16.
In the present invention, weir gate door-plate 12 is driven by hydraulic jack 14, and hydraulic jack 14 controls its lifting.Weir gate door-plate 12
Both sides slide up and down in guide groove 13, and the both sides and bottom of guide groove 13 are equipped with rubber weather strip, play water shutoff, weir gate door
When plate 12 moves downwardly to bottom limit position, you can sealing strip 16 is conveniently taken out and installed.Weir gate door-plate 12 can be according to need
Lift, and can stop at an arbitrary position, to control water velocity.Hydraulic jack 14 can be equipped with automatic control system, realize
Unattended automatically controls.The structure design advantages of simple of the present invention, the circuit drives system of complexity is instead of, is mountable to
Below ground, the equipment on ground is not influenceed, suitable for a variety of use environments, there is good practicality and market to apply valency
Value.
Preferably, rainwater treatment pond 1 is also set including the recessed catch pit 6 of the bottom of pond from rainwater treatment pond 1, catch pit 6
Close to the side of flood passage gallery 5 in rainwater treatment pond 1.Submersible sewage pump 7 is provided with catch pit 6, for by the dirt in catch pit 6
Water is discharged.The electric gate valve for the sewage in catch pit 6 to be discharged to cesspool is further opened with the side wall in rainwater treatment pond 1
8.When unlatching weir gate door-plate 12 makes its decline, the instant water outflow in flusher, the bottom of pond in rainwater treatment pond 1 is rinsed,
Caused sewage is converged into catch pit 6 after flushing, is then discharged by submersible sewage pump 7 or by electric gate valve 8, so as to avoid
The deposit residual of bottom of pond.The bottom of pond in rainwater treatment pond 1 along from direction from the 1 week side wall in rainwater treatment pond to catch pit 6 height
Successively decrease, the preferably uniform sliding surface gradient.
When rainfall, rainwater discharges by rainwater treatment pond 1 in processing, after rainfall terminates, the water in rainwater treatment pond 1
Sewage treatment plant is pumped into by submersible sewage pump 7.Preferably, the liquid of the water level of detection rainwater treatment pond 1 is additionally provided with rainwater treatment pond 1
Position meter.When the sewage that liquid level gauge is monitored in rainwater treatment pond 1 is low arrives preset value, signal is just passed into control system, controlled
System processed controls hydraulic jack 14, and then drives weir gate door-plate 12 to decline, and the water outflow in reservoir chamber carries out strength punching to bottom of pond
Wash.Sewage after flushing is pumped into sewage treatment plant by submersible sewage pump 7.
It is described above, only it is several embodiments of the present invention, any type of limitation is not done to the present invention, although this hair
It is bright with preferred embodiment disclose as above, but and be not used to limitation the present invention, any person skilled in the art, do not taking off
In the range of technical solution of the present invention, make a little variation using the technology contents of the disclosure above or modification is equal to
Case study on implementation is imitated, is belonged in the range of technical scheme.
Claims (9)
- A kind of 1. online device for treating rain water with bottom-open type structure flusher, it is characterised in that including：Rainwater treatment pond (1), its upper end are provided with the settler (2) for the impurity particle thing in rainwater to be separated, Lower end has the mounting groove extended to below bottom of pond；Bottom-open type structure flusher, it is arranged in the mounting groove in the rainwater treatment pond (1), in the rainwater treatment Bottom of pond portion is rinsed after the interior rainwater discharge in pond (1)；Blowoff basin (3), separated between the blowoff basin (3) and the rainwater treatment pond (1) by spilling water wall (4).
- 2. online device for treating rain water according to claim 1, it is characterised in that the bottom-open type structure flusher is Bottom-open type weir gate flusher, it includes：Bottom-open type weir gate (10), the bottom up extension from rainwater treatment pond (1), and with institute The side for stating rainwater treatment pond (1) forms water storage chamber (9)；The bottom-open type weir gate (10) includes：Weir gate framework (11) and with The weir gate door-plate (12) that the weir gate framework (11) activity coordinates, groove is provided with the middle part of the weir gate framework (11), groove Both sides are guide groove (13), and weir gate door-plate (12) both sides are slidably matched with guide groove (13), and bottom passes through weir gate framework (11), weir Hydraulic jack (14), piston rod (15) the connection weir gate door-plate (12) of hydraulic jack (14) are provided with door frame (11).
- 3. online device for treating rain water according to claim 2, it is characterised in that in the top of the weir gate door-plate (12) Centre is provided with U-shaped water groove (17) excessively, and the weir gate framework (11) is a U-shaped framework, and bottom is provided with chassis base (18), the frame Door-plate via (19) is provided with frame bottom plate (18), the weir gate door-plate (12) passes through door-plate via (19), and the door-plate via (19) be circumferentially with sealing ring (101).
- 4. online device for treating rain water according to claim 2, it is characterised in that in the groove of the weir gate framework (11) Provided with two sealing strips (16), the both sides of the sealing strip (16) are fixed in guide groove (13), and the bottom of groove is fixed in bottom Portion, the weir gate door-plate (12) is between two sealing strips (16).
- 5. online device for treating rain water according to claim 2, it is characterised in that the both sides pair of the weir gate framework (1) Ground is claimed to be provided with hydraulic jack (14), the piston rod (15) of the hydraulic jack (14) connects weir gate door-plate through chassis base (18) (12)。
- 6. online device for treating rain water according to claim 1, it is characterised in that also include being used to rainwater being emitted into institute State the flood passage gallery (5) of rainwater treatment pond (1) processing and from the recessed catch pit (6) of the bottom of pond of the rainwater treatment pond (1), The catch pit (6) is arranged in rainwater treatment pond (1) close to the side of the flood passage gallery (5).
- 7. online device for treating rain water according to claim 1, it is characterised in that the bottom of pond of the rainwater treatment pond (1) Highly successively decrease along from all side walls of the rainwater treatment pond (1) to the direction of the catch pit (6)；Preferably uniform sliding surface slope Degree.
- 8. online device for treating rain water according to claim 6, it is characterised in that be additionally provided with the catch pit (6) Submersible sewage pump (7), for the sewage in the catch pit (6) to be discharged；Or also opened up in the side wall of the rainwater treatment pond (1) There is the electric gate valve (8) for the sewage in the catch pit (6) to be discharged to cesspool.
- 9. online device for treating rain water according to claim 1, it is characterised in that also set in the rainwater treatment pond (1) It is equipped with the liquid level gauge for detecting rainwater treatment pond (1) water level；When liquid level gauge monitors the sewage in the rainwater treatment pond (1) It is low when arriving preset value, signal is just passed into control system, control system then controls the bottom-open type weir gate (10) to open, to institute Rainwater treatment pond (1) is stated strongly wash away.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939020.9A CN107574913A (en) | 2017-09-30 | 2017-09-30 | Online device for treating rain water with bottom-open type structure flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939020.9A CN107574913A (en) | 2017-09-30 | 2017-09-30 | Online device for treating rain water with bottom-open type structure flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107574913A true CN107574913A (en) | 2018-01-12 |
Family
ID=61040041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710939020.9A Pending CN107574913A (en) | 2017-09-30 | 2017-09-30 | Online device for treating rain water with bottom-open type structure flusher |
Country Status (1)
| Country | Link |
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| CN (1) | CN107574913A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206128A (en) * | 2019-05-30 | 2019-09-06 | 安徽正一水务有限公司 | A kind of pump type storage pond flushing door system |
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| CN105714912A (en) * | 2016-02-05 | 2016-06-29 | 武汉圣禹排水系统有限公司 | Separate-system rainwater diversion, regulation and storage and treatment system |
| CN207761021U (en) * | 2017-09-30 | 2018-08-24 | 武汉圣禹排水系统有限公司 | Online device for treating rain water with bottom-open type structure flusher |
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2017
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030034286A1 (en) * | 2001-08-14 | 2003-02-20 | Butler George R. | Flow through drain filter for a stormwater or wastewater catch basin |
| US20100213119A1 (en) * | 2009-02-25 | 2010-08-26 | StormwaterRs, LLC | Stormwater plug flow separation system |
| CN104099997A (en) * | 2014-06-30 | 2014-10-15 | 武汉圣禹排水系统有限公司 | Hydraulic bottom-open-type weir gate |
| CN105714912A (en) * | 2016-02-05 | 2016-06-29 | 武汉圣禹排水系统有限公司 | Separate-system rainwater diversion, regulation and storage and treatment system |
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| CN110206128A (en) * | 2019-05-30 | 2019-09-06 | 安徽正一水务有限公司 | A kind of pump type storage pond flushing door system |
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Application publication date: 20180112 |