CN208455781U - A kind of rain sewage diversion type rain inlet structure - Google Patents
A kind of rain sewage diversion type rain inlet structure Download PDFInfo
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- CN208455781U CN208455781U CN201821109462.7U CN201821109462U CN208455781U CN 208455781 U CN208455781 U CN 208455781U CN 201821109462 U CN201821109462 U CN 201821109462U CN 208455781 U CN208455781 U CN 208455781U
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Abstract
A kind of rain sewage diversion type rain inlet structure of the utility model, including inner and outer wall；Inner wall forms rainwater-collecting area, and the space between outer wall and inner wall is formed with sewage memory block；A sewage cover board is covered at the top of sewage memory block, sewage dredging bucket, sewage pipe, filter screen is arranged in sewage memory block, and sewage pipe outlet end is stretched out outside rain inlet structure；A sealing plate shaft is arranged in sewage pipe input end bottom, a sewage sealing plate is arranged in sealing plate shaft, sewage dredging bucket upper end is provided with adjustable weir plate；Water square hole was provided in the middle part of the inner wall；A clear water cover board is covered at the top of rainwater-collecting area, rainwater-collecting area is provided with clear water dredging bucket, and a rain pipe is arranged in clear water dredging bucket bottom.There is initial rainwater on the road for demand of shutting off in the utility model, shut off initial rainwater to the greatest extent while meeting road drainage requirement, to mitigate the pollution in city river lake.
Description
Technical field
The utility model relates to plumbing technical field more particularly to a kind of rain sewage diversion type rain inlet structures.
Background technique
Sewerage system is made of storm-water system and sewerage.Inlet for stom water refers to that pipe drainage system collects earth's surface
The facility of water is collected the structures of rainwater on Storm Sewer System or combined sewer, is made of water inlet grate, well bore and branch pipe etc..
It is the basic component units of storm-water system.The rain water on roof of road, square meadow or even some buildings is imported by double-edged fine-toothed comb first
Inlet for stom water flows into river or lake using connecting pipe.Inlet for stom water is the entrance that rainwater enters Urban Underground, collects ground rain
The rainwater that day drops is routed directly to the water-based channel of urban rivers and lakes, is both municipal drainage piping Accumulated Rainwater by the critical facility of water
The bottleneck of runoff, and be the primary channel that urban non-point source pollution object enters water environment.It had not only been urban road water drainage, but also was city
City's water body moisturizing.
Initial rainwater, as the term suggests rainwater when being exactly rainfall initial stage.It generally refers to ground 10-15mm thickness and has formed earth's surface
The precipitation of runoff.Due to rainfall initial stage, rainwater has dissolved the dirts such as a large amount of sour gas, vehicle exhaust, plant gas in air
Metachromia gas, behind ground of landing, and due to washing away roofing, asphalt concrete road etc., so that containing a large amount of in early period rainwater
Polluter, early period, the pollution level of rainwater was higher, or even the pollution level beyond ordinary municipal sewage.Through rain pipe it is in line enter
River causes a degree of pollution to water environment.
Meanwhile with townie prosperity, curbside restaurant restaurant quantity is continuously increased.Many restaurant habits wash wash vegetables
The sewage of bowl pours into the inlet for stom water near it, and inlet for stom water just remains custard place at toppling over residual soup.Largely contain grease, protein, shallow lake
After the swill of powder pours into inlet for stom water, just as rainwater flows directly into the water bodys such as city river lake, pollute city river
It is more serious.
Therefore, those skilled in the art is dedicated to aiming at the problem that roads rain inlet cannot achieve initial rainwater and shunt
Develop that a kind of structure is simple, implements convenient rain sewage diversion type inlet for stom water.Applied to the road that there is demand of shutting off to initial rainwater
On the road, shut off initial rainwater to the greatest extent while meeting road drainage requirement, to mitigate the pollution in city river lake.
Meanwhile this inlet for stom water, also on the mountable street intensive in food and drink, mitigation food and beverage enterprise's sewage flows into city river and causes as far as possible
Pollution.
Summary of the invention
In view of the defect of the prior art, the utility model provides a kind of rain sewage diversion type rain inlet structure, substitutes general
Logical rainwater on road surface mouth, can be used for shutting off for the pollutant of road initial rainwater, while meet the normal discharge function of road rain water
Energy.
There is provided a kind of rain sewage diversion type rain inlet structure, which is characterized in that including inner and outer wall；
The inner wall forms rainwater-collecting area, and the space between outer wall and inner wall is formed with sewage memory block；
The rainwater-collecting area is located at the center of rain inlet structure, is in rectangular area, the sewage storage area is around rainwater
Collecting region surrounding is formed with rectangular annular region；
Cover a sewage cover board at the top of the sewage memory block, the bottom of sewage memory block be provided with along inside outer wall and
One sewage dredging bucket of inner wall outside fitting setting, dredging bucket bottom are arranged a sewage pipe, are arranged one at sewage pipe wall-through
Filter screen, the sewage pipe outlet end are stretched out outside rain inlet structure；
A sealing plate shaft is arranged in sewage pipe input end bottom, and a sewage sealing plate is rotatably arranged in sealing plate shaft, described
Floating ball is connected by even rope at the top of sewage sealing plate,
The sewage dredging bucket upper end is provided with adjustable weir plate；
Water square hole was provided in the middle part of the inner wall；
It is described to cross water square hole and fully achieve closure when adjusting is to highest state in adjustable weir plate；
A clear water cover board is covered at the top of the rainwater-collecting area, rainwater-collecting area bottom is provided with to be bonded along inner wall
A rain pipe is arranged in the clear water dredging bucket being arranged, clear water dredging bucket bottom, and storm outfall end stretching goes out inlet for stom water knot
Outside structure；
Further improvement of these options, clear water cover board are solid construction, and the sewage cover board is in grid through-hole structure.
Further improvement of these options, filter screen are nylon filter.
Further improvement of these options, the inner and outer wall of rain inlet structure are rubber product.
Further improvement of these options, is arranged plug on sealing plate, the hemispherical structure of plug, the outer diameter of plug and dirty
The internal diameter of water pipe is identical, and the plug is flexible material.
Further improvement of these options, even rope is nylon rope.
The utility model has the advantage that
Inlet for stom water is divided into rectangular ring by the way that a circle wall is arranged inside inlet for stom water by a kind of rain sewage diversion type inlet for stom water
Region and rectangular area.When external sewage or initial rainwater enter rectangular ring region, sewage or initial rainwater are by filter screen
Bilge well is flowed to through sewage pipe after filtering sundries, sewage treatment plant is entered and carries out final process disposition.To ensure that outside
Sewage and initial rainwater shut off and purify.After rainfall gradually increases, the rainwater of rectangular ring region is by crossing water on inner wall
Square hole enters behind rectangular area and is flowed into catch-basin by rain pipe, realizes and collects rainwater on road surface and rainwater is discharged into rainwater
The engineering of system.Meanwhile in rectangular ring region water level rise after floating ball float will even rope tense, sewage sealing plate around sealing plate shaft to
Sewage pipe direction rotates, and the sewage plug on sewage sealing plate blocks sewage pipe, guarantees that rainwater at this time is all introduced into square
It is flowed out behind shape region by rain pipe.Also, rectangular ring region and rectangular area are provided with dredging bucket, can periodically propose rainwater
Mouth is cleared up, to prevent the blocking of inlet for stom water and sewage mouth.
The utility model implements convenient, sewage and primary rainwater closure effect is good, be able to achieve rain with having structure simple
Automatic running that dirt is shut off is not required to energy consumption, the beneficial effects such as dredging facilitates.
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Detailed description of the invention
Fig. 1 is the top view of rain sewage diversion type inlet for stom water.
Fig. 2 is I-I sectional view of rain sewage diversion type inlet for stom water.
Fig. 3 is II-II sectional view of rain sewage diversion type inlet for stom water.
Fig. 4 is the III-III sectional view of rain sewage diversion type inlet for stom water.
Fig. 5 is the view for the operation liquid level that sewage is dumped into rain sewage diversion type inlet for stom water in Fig. 2.
Fig. 6 is the view of the operation liquid level of rain sewage diversion type inlet for stom water when shutting off initial rainwater in Fig. 3.
The view of operation liquid level when Fig. 7 is rainfall later period rain sewage diversion type inlet for stom water rainwater discharge in Fig. 4.
Specific embodiment
Below with reference to specific attached drawing, the utility model is described in further detail.As shown in figs. 1-7, a kind of rain sewage diversion type rain
Gate structure, which is characterized in that including inner and outer wall；
The inner wall forms rainwater-collecting area, and the space between outer wall and inner wall is formed with sewage memory block；
The rainwater-collecting area is located at the center of rain inlet structure, is in rectangular area, the sewage storage area is around rainwater
Collecting region surrounding is formed with rectangular annular region；
A sewage cover board 12 is covered at the top of the sewage memory block, the bottom of sewage memory block is provided with along inside outer wall
With a sewage dredging bucket 10 of inner wall outside fitting setting, dredging bucket bottom is arranged a sewage pipe 7, sets at sewage pipe wall-through
A filter screen 5 is set, the sewage pipe outlet end is stretched out outside rain inlet structure；
A sealing plate shaft 16 is arranged in sewage pipe input end bottom, and a sewage sealing plate 15 is rotatably arranged in sealing plate shaft,
By even rope connection floating ball 14 at the top of the sewage sealing plate, floating ball with water level variation raising and lowering, thus company of drive rope
Be stretched and freely loosen, when water level rises to a certain extent, floating ball pull even rope is stretched, connect the dynamic sealing plate shaft of rope band from water
Level state is changed into the vertical state for blocking sewage pipe water inlet.
10 upper end of sewage dredging bucket is provided with adjustable weir plate 9；
Water square hole 6 was provided in the middle part of inner wall；
It crosses water square hole 6 and fully achieves closure when adjustable weir plate 9 is adjusted to highest state；
A clear water cover board 13 is covered at the top of rainwater-collecting area, rainwater-collecting area bottom is provided with to be set along inner wall fitting
A rain pipe 8 is arranged in the clear water dredging bucket 11 set, clear water dredging bucket bottom, and storm outfall end stretching goes out inlet for stom water knot
Outside structure；
Clear water cover board is solid construction, and the sewage cover board is in grid through-hole structure.
Filter screen is nylon filter.
The inner and outer wall of rain inlet structure is rubber product.
Plug is set on sealing plate, and the hemispherical structure of plug, the outer diameter of plug and the internal diameter of sewage pipe are identical, the plug
For flexible material.
Further improvement of these options, even rope is nylon rope.
Embodiment 1:
The case where simulation food and drink restaurant sewage pours into roadside inlet for stom water.Rectangular ring region 3 is sewage collecting region, above covers length
Square ring cowling plate 12.Sewage printed words are carved on rectangular ring cover board.Liquid level is increased to liquid level 1 after sewage is quickly poured into rectangular ring region 3,
Sewage has stayed in rectangular ring dredging bucket 10 through 5 filtered impurities of filter screen, and sewage is discharged into sewerage finally extremely through sewage pipe 7
Sewage plant processing disposition, has completely cut off sewage and has been flowed into storm-water system.Rectangular ring dredging bucket 10 can periodically propose dredging.
Embodiment 2:
The case where rainwater flows into roadside inlet for stom water when shutting off initial rainwater is simulated, referring to Fig. 6.At rainfall initial stage, initial stage rain
Water is first collected to rectangular ring region 3, and liquid level is constantly increased to liquid level 1, and initial rainwater flow to sewage treatment by sewage pipe 7 at this time
System is handled, and initial rainwater includes that pollutant therein obtains abandoned stream.With the increase of rainfall, liquid level is gradually risen to liquid
Position 2 simultaneously climbs over adjustable weir plate 9, is spaced 20 centimetres on weir plate and is provided with multiple threaded holes, by threaded hole and embedded in wall
Screw cooperation, realizes the adjusting of different height.
And passed through after water square hole 6 enters rectangular area 4, rainwater is drained by storm-water system by rain pipe 8, is completed
The collection of periphery rainwater on road surface is discharged.Floating ball bottom absolute altitude is 2 absolute altitude of liquid level at this time, and sewage sealing plate 15 is by the buoyancy institute band of floating ball 14
7 part of sewage pipe is blocked by sewage plug 18 after moving and being rotated after sealing plate shaft 16.
In rainfall mid-term, when rainfall further increases, floating ball 14 floats to after the liquid level 3 of setting, sewage sealing plate 15 into
One step rotates under the action of buoyancy toward 7 direction of sewage pipe, and sewage plug 18 completely blocks 7 import of sewage pipe at this time, makes this
When the rainwater rainwater that is all introduced into storm-water system, and prevents the later period clean continue through sewage pipe and be flowed into sewerage,
It ensure that the normal operation of sewerage.
In rainfall latter stage, after rainfall tapers off, floating ball 14 finally falls back to the position of liquid level 2, at this time sewage sealing plate
15 also return to position shown in Fig. 5 with the decline of floating ball 14, finally empty the rainwater in rectangular ring region 3.
It should be noted last that the above specific embodiment is only to illustrate the technical solution of the utility model rather than limits
System, although the utility model is described in detail referring to example, those skilled in the art should understand that, it can be right
The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of rain sewage diversion type rain inlet structure, which is characterized in that including inner and outer wall；
The inner wall forms rainwater-collecting area, and the space between outer wall and inner wall is formed with sewage memory block；
The rainwater-collecting area is located at the center of rain inlet structure, is in rectangular area, the sewage storage area is around rainwater-collecting
Area's surrounding is formed with rectangular annular region；
Cover a sewage cover board (12) at the top of the sewage memory block, the bottom of sewage memory block be provided with along inside outer wall and
One sewage dredging bucket (10) of inner wall outside fitting setting, a sewage pipe (7) are arranged in dredging bucket bottom, at sewage pipe wall-through
It is arranged a filter screen (5), the sewage pipe outlet end is stretched out outside rain inlet structure；
A sealing plate shaft (16) is arranged in sewage pipe input end bottom, and a sewage sealing plate (15) is rotatably arranged in sealing plate shaft,
Floating ball (14) are connected by even rope (17) at the top of the sewage sealing plate (15),
Sewage dredging bucket (10) upper end is provided with adjustable weir plate (9)；
Water square hole (6) were provided in the middle part of the inner wall；
Cross water square hole (6) fully achieve closure when the adjusting of adjustable weir plate (9) is to highest state；
A clear water cover board (13) is covered at the top of the rainwater-collecting area, rainwater-collecting area bottom is provided with to be bonded along inner wall
A rain pipe (8) are arranged in the clear water dredging bucket (11) being arranged, clear water dredging bucket bottom, and storm outfall end stretching goes out rain
Outside gate structure.
2. a kind of rain sewage diversion type rain inlet structure as described in claim 1, which is characterized in that the clear water cover board is solid
Structure, the sewage cover board are in grid through-hole structure.
3. a kind of rain sewage diversion type rain inlet structure as described in claim 1, it is characterised in that: the filter screen (5) is Buddhist nun
Imperial filter screen.
4. a kind of rain sewage diversion type rain inlet structure as described in claim 1, it is characterised in that: the rain inlet structure it is interior
Wall and outer wall are rubber product.
5. a kind of rain sewage diversion type rain inlet structure as described in claim 1, it is characterised in that: plug is arranged on the sealing plate
(18), the hemispherical structure of plug, the outer diameter of plug and the internal diameter of sewage pipe are identical, and the plug is flexible material.
6. a kind of rain sewage diversion type rain inlet structure as described in claim 1, it is characterised in that: the even rope is nylon rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109462.7U CN208455781U (en) | 2018-07-13 | 2018-07-13 | A kind of rain sewage diversion type rain inlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109462.7U CN208455781U (en) | 2018-07-13 | 2018-07-13 | A kind of rain sewage diversion type rain inlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208455781U true CN208455781U (en) | 2019-02-01 |
Family
ID=65171149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821109462.7U Active CN208455781U (en) | 2018-07-13 | 2018-07-13 | A kind of rain sewage diversion type rain inlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208455781U (en) |
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2018
- 2018-07-13 CN CN201821109462.7U patent/CN208455781U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 214072 West floor, Lianchuang building, 901-2 yinxiu Road, Binhu District, Wuxi City, Jiangsu Province Patentee after: Huaxin Design Group Co.,Ltd. Address before: 214072 West floor, Lianchuang building, 901-2 yinxiu Road, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI MUNICIPAL DESIGN INSTITUTE Co.,Ltd. |