CN209556088U - A kind of inlet for stom water of the initial rainwater that shuts off based on floating drum - Google Patents
A kind of inlet for stom water of the initial rainwater that shuts off based on floating drum Download PDFInfo
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- CN209556088U CN209556088U CN201821851388.6U CN201821851388U CN209556088U CN 209556088 U CN209556088 U CN 209556088U CN 201821851388 U CN201821851388 U CN 201821851388U CN 209556088 U CN209556088 U CN 209556088U
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- inlet
- floating drum
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- basin
- catch
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000007667 floating Methods 0.000 title claims abstract description 46
- 101100366940 Mus musculus Stom gene Proteins 0.000 title claims abstract description 19
- 239000010865 sewage Substances 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000001520 comb Anatomy 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
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Abstract
The inlet for stom water of the utility model relates to a kind of initial rainwater that shuts off based on floating drum.The inlet for stom water of the initial rainwater that shuts off based on floating drum, including catch-basin, it is covered on storm sewer and sewage conduct that the water inlet of catch-basin upper port combs and is provided with catch-basin close to lower end position, the inner surface of the catch-basin is fixedly installed with header tank, the upper and lower side outer surface of the header tank offers inlet opening and apopore respectively, the header tank is internally provided with the floating drum that can be floated up and down with water level, the sewage conduct is equipped with the cover board that can be pivoted close to the port activity of catch-basin, the lower end of the floating drum is fixedly connected with drawstring, the drawstring is pierced by apopore and is fixedly connected with the outer surface of cover board；The inlet for stom water of the initial rainwater that shuts off based on floating drum, structure is simple, manufacture is easy, is low in cost, utilizes the starting and closing of waterpower control cover board, use easy to spread.
Description
Technical field
The utility model belongs to urban drainage facility technology field, and in particular to a kind of initial rainwater that shuts off based on floating drum
Inlet for stom water.
Background technique
The effect of inlet for stom water is ground rainwater to be collected in rainfall, and comb by water inlet and be transported to rainwater with connecting pipe
Stormwater Drainage System avoids rainwater in road surface agglomeration economies traffic and resident's activity, for combined flow system pipe-line system, rainwater
Pipe-line system and sewer system are respectively independent, and the two does not connect measure.
When precipitation occurs, due to many reasons such as mankind's activity, depositing dust, vehicle driving and sanitary installation shortage, ground
Face can accumulate certain pollutant, these pollutants can enter drainage pipeline with rainfall, to generate certain pollution.In addition,
The sewage (swill) of roadside food and drink pours into from inlet for stom water, unrestrained, the outdoor food market of nonstandard carwash, rubbish, fire-fighting, traffic
The many reasons such as accident, which will lead to storm sewer, pollutant entrance, and this rainwater is referred to as initial rainwater, is easy to make environment
At serious destruction；The measure that people take at present (is shut off in the certain position setting facility that shuts off of Stormwater Drainage System
Well), by primary rainwater closure to storage pond, sewage treatment plant's progress is transported to using precipitating, cyclonic separation or by initial rainwater
Processing, however, for rain drainage pipe system, since the position apart from Vatch basin is far and near different, rainwater arrival time
Difference is very big: the place close apart from Vatch basin, initial rainwater quickly reach Vatch basin；And apart from far place, initial rainwater
When reaching Vatch basin, initial rainwater nearby is pass by already, and what it is into Vatch basin is no longer initial rainwater.In order to obtain
Better collecting effect is obtained, generally requires that a large amount of Vatch basin is arranged, this will cause high expense, and being unfavorable for promoting makes
With.
Utility model content
The purpose of this utility model is that provide a kind of structure to solve the above-mentioned problems simple, designs reasonable base
In the inlet for stom water of the initial rainwater that shuts off of floating drum.
The utility model achieves the above object through the following technical schemes:
A kind of inlet for stom water of the initial rainwater that shuts off based on floating drum, including catch-basin, be covered on catch-basin upper port into
Shutter grate and it is provided with storm sewer and sewage conduct of the catch-basin close to lower end position, the fixed peace of the inner surface of the catch-basin
Equipped with header tank, the upper and lower side outer surface of the header tank offers inlet opening and apopore, the inside of the header tank respectively
It is provided with the floating drum that can be floated up and down with water level；
The sewage conduct is equipped with the cover board that can be pivoted close to the port activity of catch-basin；
The lower end of the floating drum is fixedly connected with drawstring, and the drawstring is pierced by the fixed company in outer surface of apopore and cover board
It connects.
As the scheme that advanced optimizes of the utility model, it is provided with above the upper end inlet opening of the header tank into water
The upper surface of disk, the water inlet plate is provided with strainer.
As the scheme that advanced optimizes of the utility model, bore dia of intaking be 3 times of water outlet bore dia, and the two can be with
Satisfaction fills header tank in the defined time, and the time filled should deduct volume shared by floating drum, under the header tank
It brings out and is provided with teleflex in water hole.
As the scheme that advanced optimizes of the utility model, the diameter of the diameter of the storm sewer and the sewage conduct
Identical, the tube top elevation of the sewage conduct is lower than the tube top elevation 100-200mm of the storm sewer.
As the scheme that advanced optimizes of the utility model, the quality of water corresponding to the dischargeable capacity of the floating drum is greater than
The quality of the cover board.
As the scheme that advanced optimizes of the utility model, connected between the cover board and the floating drum by the drawstring
It connects, the floating drum, which rises, pulls the cover board to rise to close the sewage conduct, and the maximum of the floating drum in the case rises
Distance is not less than 1.30d, and d is the diameter of the sewage conduct.
As the scheme that advanced optimizes of the utility model, the inner wall surface of the catch-basin is fixedly installed with current limiting plate branch
Frame, the upper surface of the current limliting board mount are detachably equipped with current limiting plate, and the current limiting plate opens up restricted orifice.
As the scheme that advanced optimizes of the utility model, the upper end of the current limiting plate is covered plus the upper end of the header tank
The upper end outer surface of entire catch-basin is covered, the current limliting bore dia is 0.75-0.85 times of the sewage conduct diameter.
The utility model has the beneficial effects that:
1) the utility model is acted on using the linkage of floating drum and cover board, realizes catch-basin again in the certain time at rainfall initial stage
Initial stage pollution-carrying rainwater is transported among sewer system, and sewage can be closed in time after a certain period of time in rainfall
The rainwater of middle and later periods is conveyed into Stormwater Drainage System by pipeline；
2) utility model device maintenance workload is small, major maintenance work be periodically by water inlet plate (water collecting funnel) above
Strainer be rinsed, and the process can the water inlet of catch-basin well head comb do not open in the state of carry out, directly adopt punching
Water is carried out from the gap that water inlet is combed, very simple and convenient；
3) the utility model structure is simple, manufacture is easy, low in cost, and the starting and closing of cover board are controlled using waterpower,
Use easy to spread.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiments of the present invention 1；
Fig. 2 is the top view of Fig. 1 of the utility model.
In figure: 1, catch-basin；2, storm sewer；3, sewage conduct；4, cover board；5, current limliting board mount；6, current limiting plate；7, collect
Water tank；8, water inlet plate；9, strainer；10, floating drum；11, water inlet is combed；12, metering hole；13, drawstring.
Specific embodiment
The application is described in further detail with reference to the accompanying drawing, it is necessary to it is indicated herein to be, implement in detail below
Mode is served only for that the application is further detailed, and should not be understood as the limitation to the application protection scope, the field
Technical staff can make some nonessential modifications and adaptations to the application according to above-mentioned application content.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of inlet for stom water of the initial rainwater that shuts off based on floating drum, including catch-basin 1, it is covered on rain
1 upper port of well water inlet comb 11 and be provided with catch-basin 1 close to lower end position storm sewer 2 and sewage conduct 3, rainwater
The inner surface of well 1 is fixedly installed with header tank 7, and header tank 7 can be concrete one-piece casting, and be also possible to be separately provided can
Separate type water tank, the upper and lower side outer surface of header tank 7 offer inlet opening and apopore respectively, and header tank 7 is internally provided with
It can be with the floating drum 10 that water level floats up and down；
Sewage conduct 3 is equipped with the cover board 4 that can be pivoted, the rotary shaft peace of cover board 4 close to the port activity of catch-basin 1
Fill again the lower end of sewage conduct 3；
The lower end of floating drum 10 is fixedly connected with drawstring 13, and drawstring 13 is pierced by apopore and is fixedly connected with the outer surface of cover board 4；
The inner wall surface of catch-basin 1 is fixedly installed with current limliting board mount 5, and the upper surface of current limliting board mount 5 is detachably installed
Limited flowing plate 6, the mode detachably installed can be buckle etc., and current limiting plate 6 opens up restricted orifice 12.The flow of metering hole 12
Size needs to meet, sewage conduct 3 flow consistent with 3 flow of sewage conduct or 2 flow of storm sewer by water force
Or 2 flow of storm sewer should use identical numerical value, with specific reference to " Code for design of outdoor sewerage engineering " storm sewer design discharge
Calculation method determines.If rainfall starts as extra torrential rain, due to the presence of metering hole 12, the rainwater of super flow can be trapped in
12 above section of metering hole not will lead to the rise of the water level below of metering hole 12, be not in that initial rainwater enters storm sewer
2.After only reaching the regular hour, floating drum 10 rises to defined height, and sewage conduct 3 is closed, and rainwater just initially enters rain
Waterpipe 2, therefore the present apparatus may insure the effect of shutting off of initial rainwater.
It is provided with water inlet plate 8 above the upper end inlet opening of header tank 7, which is water collecting funnel, and rain is collected in help
Water, the upper surface of water inlet plate 8 are provided with strainer 9, prevent sundries from flowing into；Water inlet bore dia be water outlet 3 times of bore dia, and the two
It can satisfy and fill header tank 7 in 10min (or defined other times), the time filled should deduct shared by floating drum 10
Volume is provided with teleflex in the lower end apopore of header tank 7, reduces the frictional force between drawstring 13 and apopore；Rain pipe
The diameter in road 2 is identical with the diameter of sewage conduct 3, and the tube top elevation of sewage conduct 3 is lower than the tube top elevation 100- of storm sewer 2
200mm；The quality of water corresponding to the dischargeable capacity of floating drum 10 is far longer than the quality of cover board 4；Lead between cover board 4 and floating drum 10
The connection of drawstring 13 is crossed, the rising of floating drum 10 pulls cover board 4 to rise to close sewage conduct 3, the maximum rising of floating drum 10 in the case
Distance is not less than 1.30d, and d is the diameter of sewage conduct 3；The upper end of current limiting plate 6 covers entire rain plus the upper end of header tank 7
The upper end outer surface of well 1,12 diameter of metering hole are 0.75-0.85 times of 3 diameter of sewage conduct.
It should be noted that staff is it needs to be ensured that drawstring 13 when installing the position of sewage conduct 3 and apopore
Cover board 4 can be closed after pull-up, be bonded cover board 4 and the nozzle of sewage conduct 3, when rainfall just starts, rainwater passes through limit
Discharge orifice 12 enters in catch-basin 1, at this time since 3 mouthfuls of sewage conduct in the open state, so initial rainwater fully enters sewage
Pipeline 3, after rainfall starts, rainwater also initially enters header tank 7, there is floating drum 10, the inlet opening setting of header tank 7 in header tank 7
Its water inlet ability be 10min can fill header tank 7 (value can ground inlet time t1 corresponding with the inlet for stom water it is consistent,
The requirement that situation can also be washed away according to ground is taken the circumstances into consideration to be greater than t1), with the water inlet of header tank 7, water level is gradually increasing (collection in case
The drain aperture of water tank 7 is far smaller than water inlet), floating drum 10 rises, and floating drum 10 rises the lid for driving 3 inlet of sewage conduct
Plate 4 rises, and when reaching the defined time, 3 Inlet cover plate 4 of sewage conduct is in 10 pulling force of floating drum, water pressure and streams being total to for resistance
It is closed under same-action, once closing, the water level in catch-basin 1 rises rapidly sewage conduct 3, and rainwater is flowed out by storm sewer 2,
Into drainage system against rain；
After rainfall stopping, water level is gradually reduced in catch-basin 1, the aperture at 7 bottom of header tank by the water in header tank 7 by
It is gradually vented, floating drum 10 falls in 7 bottom of header tank, and floating drum 10 no longer has pulling force to cover board 4, since cover board 4 and 3 tube wall of sewage conduct are non-
Sealing facilities, a small amount of ponding, which gradually leak, in well flows out catch-basin 1, and after losing the pressure of water, cover board 4 under the effect of gravity can
It falls, sewage conduct 3 is in the open state again.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (7)
1. a kind of inlet for stom water of the initial rainwater that shuts off based on floating drum, including catch-basin (1), it is covered on catch-basin (1) upper port
Water inlet comb (11) and be provided with catch-basin (1) close to lower end position storm sewer (2) and sewage conduct (3), feature
Be: the inner surface of the catch-basin (1) is fixedly installed with header tank (7), the upper and lower side outer surface difference of the header tank (7)
Inlet opening and apopore are offered, being internally provided with for the header tank (7) can be with the floating drum (10) that water level floats up and down；
Port activity of the sewage conduct (3) close to catch-basin (1) is equipped with the cover board (4) that can be pivoted；
The lower end of the floating drum (10) is fixedly connected with drawstring (13), and the drawstring (13) is pierced by the outer of apopore and cover board (4)
Surface is fixedly connected.
2. a kind of inlet for stom water of initial rainwater that shuts off based on floating drum according to claim 1, it is characterised in that: the collection
It is provided with above the upper end inlet opening of water tank (7) water inlet plate (8), the upper surface of the water inlet plate (8) is provided with strainer (9).
3. a kind of inlet for stom water of initial rainwater that shuts off based on floating drum according to claim 1, it is characterised in that: inlet opening
Diameter is 3 times of water outlet bore dia, and the two can satisfy and fill header tank (7) in the defined time, the header tank (7)
Lower end apopore in be provided with teleflex.
4. a kind of inlet for stom water of initial rainwater that shuts off based on floating drum according to claim 1, it is characterised in that: the rain
The diameter of waterpipe (2) is identical with the diameter of the sewage conduct (3), and the tube top elevation of the sewage conduct (3) is lower than described
The tube top elevation 100-200mm of storm sewer (2).
5. a kind of inlet for stom water of initial rainwater that shuts off based on floating drum according to claim 1, it is characterised in that: described floating
The quality of water corresponding to the dischargeable capacity of cylinder (10) is greater than the quality of the cover board (4).
6. a kind of inlet for stom water of initial rainwater that shuts off based on floating drum according to claim 1, it is characterised in that: described floating
Cylinder (10), which rises, pulls the cover board (4) to rise to close the sewage conduct (3), the maximum of the floating drum (10) in the case
Climb is not less than 1.30d, and d is the diameter of the sewage conduct (3).
7. a kind of inlet for stom water of initial rainwater that shuts off based on floating drum according to claim 1, it is characterised in that: the rain
The inner wall surface of well (1) is fixedly installed with current limliting board mount (5), and the upper surface of the current limliting board mount (5) is detachably installed
Limited flowing plate (6), the current limiting plate (6) open up restricted orifice (12), and the upper end of the current limiting plate (6) adds the header tank
(7) upper end covers the upper end outer surface of entire catch-basin (1), and metering hole (12) diameter is the sewage conduct (3)
0.75-0.85 times of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821851388.6U CN209556088U (en) | 2018-11-12 | 2018-11-12 | A kind of inlet for stom water of the initial rainwater that shuts off based on floating drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821851388.6U CN209556088U (en) | 2018-11-12 | 2018-11-12 | A kind of inlet for stom water of the initial rainwater that shuts off based on floating drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556088U true CN209556088U (en) | 2019-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821851388.6U Expired - Fee Related CN209556088U (en) | 2018-11-12 | 2018-11-12 | A kind of inlet for stom water of the initial rainwater that shuts off based on floating drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556088U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677080A (en) * | 2020-06-17 | 2020-09-18 | 北京建筑大学 | Rainwater purification system |
| CN113519375A (en) * | 2021-07-09 | 2021-10-22 | 重庆市二零五勘测设计有限公司 | Mine ecological restoration device and restoration method |
| CN113622497A (en) * | 2021-07-29 | 2021-11-09 | 中冶南方城市建设工程技术有限公司 | Automatic rain and sewage diversion well for municipal pipeline |
-
2018
- 2018-11-12 CN CN201821851388.6U patent/CN209556088U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677080A (en) * | 2020-06-17 | 2020-09-18 | 北京建筑大学 | Rainwater purification system |
| CN113519375A (en) * | 2021-07-09 | 2021-10-22 | 重庆市二零五勘测设计有限公司 | Mine ecological restoration device and restoration method |
| CN113519375B (en) * | 2021-07-09 | 2022-06-21 | 重庆市二零五勘测设计有限公司 | Mine ecological restoration device and restoration method |
| CN113622497A (en) * | 2021-07-29 | 2021-11-09 | 中冶南方城市建设工程技术有限公司 | Automatic rain and sewage diversion well for municipal pipeline |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 |