CN107587593A - Online device for treating rain water with waterpower tipping bucket flusher - Google Patents

Online device for treating rain water with waterpower tipping bucket flusher Download PDF

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Publication number
CN107587593A
CN107587593A CN201710946343.0A CN201710946343A CN107587593A CN 107587593 A CN107587593 A CN 107587593A CN 201710946343 A CN201710946343 A CN 201710946343A CN 107587593 A CN107587593 A CN 107587593A
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CN
China
Prior art keywords
rainwater
treatment pond
rainwater treatment
pond
dumper body
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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
Application number
CN201710946343.0A
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Chinese (zh)
Inventor
夏伟明
刘志辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Shengyu Drainage Systems Co Ltd
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Wuhan Shengyu Drainage Systems Co Ltd
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Priority to CN201710946343.0A priority Critical patent/CN107587593A/en
Publication of CN107587593A publication Critical patent/CN107587593A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of online device for treating rain water with waterpower tipping bucket flusher, including:Rainwater treatment pond, the settler of particulate matter in separation rainwater is provided with it;Waterpower tipping bucket flusher, for being rinsed after the rainwater discharge in rainwater treatment pond to bottom of pond;Separated between blowoff basin and rainwater treatment pond by spilling water wall;Rainwater is emitted into the processing of rainwater treatment pond by flood passage gallery;Waterpower tipping bucket flusher includes:Dumper body and support shaft, dumper body are located above rainwater treatment pond and are rotatably arranged in support shaft, and dumper body is opening up when vacant, is overturn when water level rises to preset height.The equipment can make rainwater treatment pond top rainwater pass through settler when raining, wherein impurity, particulate matter is discharged into blowoff basin after being deposited in bottom of pond, discharged when handling rain impurities in water, ensure that the water that rainwater treatment pond discharges relatively cleans, reduce the pollution to natural water, while also avoid bottom of pond that impurity and Sediment Siltation occurs.

Description

Online device for treating rain water with waterpower tipping bucket flusher
Technical field
The present invention relates to rainwater treatment technical field, and in particular to a kind of online rainwater with waterpower tipping bucket flusher Processing equipment.
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 entered by water pipe in the prior art Row cleaning, continues to deep-cut in bottom of pond bottom, forms catch pit, water pump is then set in catch pit, passes through the water in catch pit Pump extracts the water in catch pit out, for rinsing 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 need repeatedly to raise flow action Water level, amount of work is added, and because water pipe is thinner relative to online pond in flushing process, cause water pipe to carry out bottom of pond During flushing, dead angle is easily produced, it is impossible to rinse bottom of pond well.
The content of the invention
, can not only be at side the present invention is intended to provide a kind of online device for treating rain water with waterpower tipping bucket flusher The discharge of rain impurities in water side is managed, reduces the pollution to natural water, but also the silt of bottom of pond can be entered after rainwater discharge Row strength is washed away, and cleaning performance is effectively ensured.
To achieve these goals, according to an aspect of the invention, there is provided a kind of have waterpower tipping bucket flusher Online device for treating rain water, including:Rainwater treatment pond, it is heavy for the particulate separation in rainwater to be come out to be provided with it Shallow lake device;Waterpower tipping bucket flusher, for entering after the rainwater discharge in rainwater treatment pond to the bottom in rainwater treatment pond Row rinses;Blowoff basin, separated between blowoff basin and rainwater treatment pond by spilling water wall;Waterpower tipping bucket flusher includes:Tipping bucket Body and support shaft, dumper body is located above rainwater treatment pond, and is rotatably arranged in support shaft, the tipping bucket sheet Body is opening up when vacant, is overturn when water level rises to preset height in dumper body.
Preferably, the top side wall in rainwater treatment pond length direction has been oppositely disposed erecting bed, and waterpower tipping bucket rinses Device is arranged on erecting bed by support shaft;And waterpower tipping bucket flusher is located at more than rainwater treatment pond liquid level.
Preferably, position limiting structure is provided with erecting bed, position limiting structure is used for the upturned position for limiting dumper body.
Preferably, position limiting structure includes the stop block being arranged on erecting bed, and the stop block is two block rubbers, respectively The dumper body is arranged on along the upset path overturn clockwise and along the upset path overturn counterclockwise, it is described to turn over The limited block for being engaged with the stop block is provided with bucket body.
Preferably, the flip angle scope of dumper body is 90 degree.
Preferably, locking member is provided with erecting bed, locking member water level in dumper body is locked when being not up to preset water level The tight dumper body, makes the dumper body keep opening upwards, when water level reaches preset water level in the dumper body The dumper body is unlocked, makes to turn under the dumper body.
Preferably, gravity block is provided with dumper body, position of the gravity block on the dumper body is adjustable.
It is further preferred that the waterpower tipping bucket flusher is arranged on rainwater treatment pond side, at the rainwater Reason is provided with the flow-guiding structure of the opposite side water conservancy diversion in rainwater treatment pond described in current direction in pond
Preferably, online device for treating rain water is described to catchment also including the recessed catch pit of the bottom of pond from rainwater treatment pond Hole is arranged in rainwater treatment pond close to the side of the blowoff basin;The bottom of pond in the rainwater treatment pond is along at the rainwater Reason pond week side wall is highly successively decreased to the direction of the catch pit;The preferably uniform sliding surface gradient.
Preferably, online device for treating rain water also includes:Flood passage gallery, carried out for rainwater to be emitted into rainwater treatment pond Processing;And the submersible sewage pump of catch pit is arranged on, for the sewage in the catch pit to be discharged.
Preferably, it is further opened with the side wall in the rainwater treatment pond for the sewage in the catch pit to be discharged into dirt The electric gate valve in pond.
Preferably, the liquid level gauge for monitoring rainwater treatment pool water level is additionally provided with rainwater treatment pond;When liquid level gauge is supervised When measuring that the sewage in the rainwater treatment pond is low to arrive preset value, signal is just passed into control system, control system then controls Water pump starts to waterpower tipping bucket flusher water filling..
Beneficial effects of the present invention:
1) when rainfall, the online device for treating rain water can pass through rainwater treatment pool side processing side discharge, can be by rainwater Middle most particulate separation comes out, and the water for making to be discharged to natural water is the clean rainwater of comparison.
2) the waterpower tipping bucket flusher in the present invention can utilize water when the rainwater in rainwater treatment pond soon drains Water in power tipping bucket, strong flushing is carried out to bottom of pond, prevents bottom of pond from depositing and prevents the generation of foul gas.Flush efficiency is high, The effectively most long reachable 100m of length of flush, it is safe.And tipping bucket is tumbled automatically and return, without outer power, it is only necessary to past The small-power water pump of water filling in tipping bucket, low-carbon environment-friendly.
3) overflow wall is provided between rainwater treatment pond and blowoff basin, can be directly overflow when online rainwater has little time processing Stream, does not influence flood passage.
4) flusher is provided with intelligence control system, can be achieved to automatically control unattendedly.
Brief description of the drawings
Fig. 1 is the overall structure master of the online device for treating rain water with waterpower tipping bucket flusher in the embodiment of the present invention Depending on schematic diagram;
Fig. 2 is the top view of the online device for treating rain water with waterpower tipping bucket flusher in the embodiment of the present invention;
Structural representation when Fig. 3 is waterpower tipping bucket flusher water storage in the embodiment of the present invention;
Fig. 4 is the structural representation after the completion of the flushing of waterpower tipping bucket flusher during return in the embodiment of the present invention;And
Fig. 5 is structural representation when waterpower tipping bucket flusher rinses 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;10th, waterpower tipping bucket flusher;11st, dumper body;12nd, support shaft;13rd, install Platform;14th, stop block;15th, limited block.
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 to Fig. 5, online device for treating rain water of the invention includes rainwater treatment pond 1, waterpower tipping bucket Flusher 10 and blowoff basin 3.Waterpower tipping bucket flusher 10 is arranged on the upper end in rainwater treatment pond 1, in rainwater treatment Bottom of pond is rinsed after rainwater discharge in pond 1.The upper end in rainwater treatment pond 1 is additionally provided with for by the impurity in rainwater The settler 2 come out with particulate separation.Preferably, settler 2 is sunk such as can be particle separator.
Rainwater enters from flood passage gallery 5 via the entrance in rainwater treatment pond 1, assembles in rainwater treatment pond 1.At rainwater Overflow wall 4 is provided between reason pond 1 and blowoff basin 3, when online rainwater has little time to handle, the rainwater in rainwater treatment pond 1 reaches During certain altitude, rainwater can not influence flood passage by 4 direct overflow of overflow wall.It is provided with and is used for rainwater in rainwater treatment pond 1 In particulate separation come out settler 2.Due to the precipitation of settler 2, impurity and particulate matter can not be with rainwater Float, 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 certainly The pollution of right water body.After rainfall terminates, the messy rainwater of major part in rainwater treatment pond 1 passes through submersible sewage pump 7 or electronic Gate 8 is discharged into sewage treatment plant's processing.When the water in rainwater treatment pond 1 is drained soon, flusher action, bottom of pond is deposited Thing pours away, avoids the bottom of pond in rainwater treatment pond 1 that impurity and Sediment Siltation occurs, bottom of pond is polluted.
As shown in Figures 3 to 5, according to an embodiment of the invention, waterpower tipping bucket flusher 10 includes the He of dumper body 11 Support shaft 12, dumper body 11 are located at the top of rainwater treatment pond 1 top, and more than the liquid level in rainwater treatment pond 1, tipping bucket sheet Body 11 is rotatably arranged in support shaft 12, and dumper body 11 is opening up when vacant, in dumper body 11 on water level Overturn when being raised to preset height.
When using the waterpower tipping bucket flusher 10 work, water filling can be carried out into dumper body 11, due to tipping bucket Body 11 is opening up when vacant, therefore easily water can be accumulated in dumper body 11.When in dumper body 11 When said preset amount of water is arrived in water accumulation, it is possible to control dumper body 11 to overturn, the water in dumper body 11 is poured, utilize The gravitional force of water is rinsed to the bottom of rainwater treatment pond 1, can produce larger flushing potential energy, to the bottom of rainwater treatment pond 1 Portion is cleaned comprehensively so that bottom of pond portion can rinse well, reduce workload, be effectively ensured to the bottom of pond of rainwater treatment pond 1 Cleaning performance.Dumper body 11 in the present invention can tumble automatically and return, without outer power, it is only necessary to toward dumper body 11 The small-power water pump of middle water filling, low-carbon environment-friendly.
Upset can be by adjusting the center of gravity position of dumper body 11 when rising to preset height for water level in dumper body 11 Put to realize, can also be realized by other supplementary structures.
In one embodiment, first rain tank waterpower tipping bucket flusher of regulating and storing also includes erecting bed 3, and support shaft 2 is arranged on On erecting bed 3.By adjusting the setting height(from bottom) of erecting bed 3, dumper body 11 can be made to be in suitable height, dumper body 11 Interior water has higher gravitional force, improves the scouring capability to bottom of pond, has more preferable developing result.
In a preferred embodiment of the invention, it is additionally provided with erecting bed 13 for limiting the flip bit of dumper body 11 The position limiting structure put.By setting position-limit mechanism, dumper body 11 can be better ensured that in water filling and security when toppling over.
In the present embodiment, position limiting structure includes the stop block 14 being arranged on erecting bed 13, and stop block 14 can be two Individual block rubber, dumper body 11 is separately positioned on along the upset path overturn clockwise and along the upset road overturn counterclockwise On footpath, the limited block 15 for being engaged with stop block 14 is provided with dumper body 11.Pass through limited block 15 and stop block 14 Cooperation, the turned position of dumper body 11 can be limited so that dumper body 11 can be due to one only when carrying out water filling The barrier effect of block 14 is preferably maintained at horizontal level, is convenient for water flood operations, can be due to another when being discharged water The effect of one stop block 14 is preferably maintained at vertical position, is convenient for the operation that discharges water, and can be in dumper body 11 Preferable water filling and the position that discharges water, improve water filling and the efficiency that discharges water.Preferably, the flip angle scope of dumper body 11 be 0~ 90°。
In embodiment not shown in the figure of the present invention, locking member is also provided with erecting bed 13, is locked Dumper body 11 is locked when part water level in dumper body 11 is not up to preset water level, dumper body 11 is kept opening upwards, Dumper body 11 is unlocked when water level reaches preset water level in dumper body 11, makes to turn under dumper body 11.Locked by controlling The locking state of tight part, water filling and the operation that discharges water easily can be carried out to dumper body 11, operate simpler convenience.
In embodiment not shown in another figure, gravity block is provided with dumper body 11, gravity block is in tipping bucket sheet Position on body 11 is adjustable.
As shown in figure 5, according to the present invention, waterpower tipping bucket flusher 10 can also be arranged on the side in rainwater treatment pond 1, It is provided with the flow-guiding structure 19 of the opposite side water conservancy diversion of current deflecting rainwater treatment pond 1 in rainwater treatment pond 1.The flow-guiding structure 19 It can be arc flow-guiding structure, when dumper body 11 is overturn, on the guide face of water impact to arc flow-guiding structure, be led in arc Under the guide functions of the guide face of flow structure, the bottom surface in rainwater treatment pond 1 is impacted along direction obliquely, then along rain The bottom surface of water treating pond 1 is rinsed to bottom, ensure that impact forces, and preferably can make the downward impact of current With the percussion for being converted to horizontal direction, effective impingement length ensure that, flush efficiency is higher.
Preferably, rainwater treatment pond 1 also includes being arranged on from the recessed catch pit 6 of the bottom of pond of first rain storage pond, catch pit 6 Close to the side of blowoff basin 3 in rainwater treatment pond 1.Submersible sewage pump 7 is provided with catch pit 6, for the sewage in catch pit 6 to be arranged Go out.The electric gate valve 8 for the sewage in catch pit 6 to be discharged to cesspool is further opened with the side wall in rainwater treatment pond 1.When After water in dumper body 11 is rinsed to rainwater treatment pond, caused sewage is converged into catch pit 6, is then passed through Submersible sewage pump 7 is discharged by electric gate valve 8, so as to avoid the deposit of bottom of pond from remaining.The bottom of pond in rainwater treatment pond 1 along from The 1 week side wall in rainwater treatment pond is highly successively decreased to the direction of catch pit 6, the preferably uniform sliding surface gradient.
Preferably, the liquid level gauge of the water level of detection rainwater treatment pond 1 is additionally provided with rainwater treatment pond 1.When liquid level gauge monitors When arriving preset value to the sewage in rainwater treatment pond 1 is low, signal is just passed into control system, control system then controls water pump to open Begin the water filling into waterpower tipping bucket flusher 10, when the water in waterpower tipping bucket reaches upset water level, waterpower tipping bucket upset, to rain Water treating pond 1 carries out strength and washed away.
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 (10)

  1. A kind of 1. online device for treating rain water with waterpower tipping bucket flusher, it is characterised in that including:
    Rainwater treatment pond (1), the settler (2) for the particulate separation in rainwater to be come out is provided with it;
    Waterpower tipping bucket flusher (10), at after the rainwater discharge in the rainwater treatment pond (1) to the rainwater The bottom of reason pond (1) is rinsed;
    Blowoff basin (3), separated between the blowoff basin (3) and the rainwater treatment pond (1) by spilling water wall (4);
    The waterpower tipping bucket flusher (10) includes:Dumper body (11) and support shaft (12), dumper body (11) position Above rainwater treatment pond (11), and it is rotatably arranged in the support shaft (12), the dumper body (11) is vacant When it is opening up, overturn when the dumper body (11) interior water level rises to preset height.
  2. 2. online device for treating rain water according to claim 1, it is characterised in that in rainwater treatment pond (1) length The top side wall in direction has been oppositely disposed erecting bed (13), and the waterpower tipping bucket flusher (10) is pacified by support shaft (12) On the erecting bed (13);And the waterpower tipping bucket flusher (10) is located at more than rainwater treatment pond (1) liquid level.
  3. 3. online device for treating rain water according to claim 2, it is characterised in that set on the erecting bed (3) limited Bit architecture, the position limiting structure are used for the upturned position for limiting the dumper body (11).
  4. 4. online device for treating rain water according to claim 3, it is characterised in that the position limiting structure includes being arranged on institute The stop block (14) on erecting bed (13) is stated, the stop block (14) is two block rubbers, is separately positioned on the dumper body (11) along the upset path overturn clockwise and along the upset path overturn counterclockwise, set on the dumper body (11) It is equipped with the limited block (15) for being engaged with the stop block (14).
  5. 5. online device for treating rain water according to claim 4, it is characterised in that the flip angle of the dumper body (11) It is 90 degree to spend scope.
  6. 6. online device for treating rain water according to claim 2, it is characterised in that be provided with lock on the erecting bed (13) Tight part, the locking member lock the dumper body (11) when the dumper body (11) interior water level is not up to preset water level, The dumper body (11) is kept opening upwards, turned over when the dumper body (11) interior water level reaches preset water level to described Struggle against body (11) unblock, makes to turn under the dumper body (11).
  7. 7. online device for treating rain water according to claim 1, it is characterised in that be provided with the dumper body (11) Gravity block, position of the gravity block on the dumper body (11) is adjustable;
    It is further preferred that the waterpower tipping bucket flusher (10) is arranged on rainwater treatment pond (1) side, the rainwater It is provided with processing pond (1) by the flow-guiding structure (19) of the opposite side water conservancy diversion of rainwater treatment pond (1) described in current direction.
  8. 8. online device for treating rain water according to claim 1, it is characterised in that also include from the rainwater treatment pond (1) the recessed catch pit (6) of bottom of pond, the catch pit (6) are arranged in rainwater treatment pond (1) close to the blowoff basin (3) Side;The bottom of pond of the rainwater treatment pond (1) is along from all side walls of the rainwater treatment pond (1) to the catch pit (6) Highly successively decrease in direction;The preferably uniform sliding surface gradient.
  9. 9. online device for treating rain water according to claim 8, it is characterised in that also include:
    Flood passage gallery (5), handled for rainwater to be emitted into the rainwater treatment pond (1);And
    The submersible sewage pump (7) of the catch pit (6) is arranged on, for the sewage in the catch pit (6) to be discharged;
    It is further opened with being used to the sewage in the catch pit (6) being discharged to cesspool in the side wall of the rainwater treatment pond (1) Electric gate valve (8).
  10. 10. 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 is monitored in the rainwater treatment pond (1) Sewage is low when arriving preset value, and signal just is passed into control system, and control system then controls water pump to start to rinse to waterpower tipping bucket Device (10) water filling.
CN201710946343.0A 2017-09-30 2017-09-30 Online device for treating rain water with waterpower tipping bucket flusher Pending CN107587593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710946343.0A CN107587593A (en) 2017-09-30 2017-09-30 Online device for treating rain water with waterpower tipping bucket flusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710946343.0A CN107587593A (en) 2017-09-30 2017-09-30 Online device for treating rain water with waterpower tipping bucket flusher

Publications (1)

Publication Number Publication Date
CN107587593A true CN107587593A (en) 2018-01-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110158754A (en) * 2019-06-26 2019-08-23 中水北方勘测设计研究有限责任公司 Rainwater storage tank auto hydraulic rinses tipping bucket
CN116378183A (en) * 2023-02-21 2023-07-04 江苏开放大学(江苏城市职业学院) Self-flushing municipal drainage system and flushing method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008099182A1 (en) * 2007-03-21 2008-08-21 Barry, Patrick, James Surface water drainage
CN201308784Y (en) * 2008-11-20 2009-09-16 德威华泰(北京)科技有限公司 Hydraulic skip bucket flushing system for sedimentation tank
JP2012225086A (en) * 2011-04-21 2012-11-15 Infratec Co Ltd Cover for water collecting gutter, method of molding cover for water collecting gutter, and water collecting guide member for cover for water collecting gutter
CN104120781A (en) * 2014-07-02 2014-10-29 武汉圣禹排水系统有限公司 Waterpower flushing skip bucket of rainwater regulation and storage pond
CN204645236U (en) * 2015-03-20 2015-09-16 洼石环境工程(上海)有限公司 A kind of storm detention tank possessing pollution cleanup function
CN204781084U (en) * 2015-07-15 2015-11-18 武汉圣禹排水系统有限公司 Processing system is collected from cleaning function's first rain in area
CN207436221U (en) * 2017-09-30 2018-06-01 武汉圣禹排水系统有限公司 Online device for treating rain water with waterpower tipping bucket flusher

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008099182A1 (en) * 2007-03-21 2008-08-21 Barry, Patrick, James Surface water drainage
CN201308784Y (en) * 2008-11-20 2009-09-16 德威华泰(北京)科技有限公司 Hydraulic skip bucket flushing system for sedimentation tank
JP2012225086A (en) * 2011-04-21 2012-11-15 Infratec Co Ltd Cover for water collecting gutter, method of molding cover for water collecting gutter, and water collecting guide member for cover for water collecting gutter
CN104120781A (en) * 2014-07-02 2014-10-29 武汉圣禹排水系统有限公司 Waterpower flushing skip bucket of rainwater regulation and storage pond
CN204645236U (en) * 2015-03-20 2015-09-16 洼石环境工程(上海)有限公司 A kind of storm detention tank possessing pollution cleanup function
CN204781084U (en) * 2015-07-15 2015-11-18 武汉圣禹排水系统有限公司 Processing system is collected from cleaning function's first rain in area
CN207436221U (en) * 2017-09-30 2018-06-01 武汉圣禹排水系统有限公司 Online device for treating rain water with waterpower tipping bucket flusher

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110158754A (en) * 2019-06-26 2019-08-23 中水北方勘测设计研究有限责任公司 Rainwater storage tank auto hydraulic rinses tipping bucket
CN110158754B (en) * 2019-06-26 2024-05-24 中水北方勘测设计研究有限责任公司 Automatic hydraulic flushing skip bucket of rainwater regulation and storage tank
CN116378183A (en) * 2023-02-21 2023-07-04 江苏开放大学(江苏城市职业学院) Self-flushing municipal drainage system and flushing method thereof
CN116378183B (en) * 2023-02-21 2024-01-16 江苏开放大学(江苏城市职业学院) Self-flushing municipal drainage system and flushing method thereof

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Application publication date: 20180116

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