CN105672463B - A kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device - Google Patents
A kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device Download PDFInfo
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- CN105672463B CN105672463B CN201610126563.4A CN201610126563A CN105672463B CN 105672463 B CN105672463 B CN 105672463B CN 201610126563 A CN201610126563 A CN 201610126563A CN 105672463 B CN105672463 B CN 105672463B
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- partition plate
- retaining device
- floating ball
- current
- chamber
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- 238000005192 partition Methods 0.000 title claims abstract description 31
- 238000007667 floating Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000010865 sewage Substances 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 8
- 230000004297 night vision Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000009189 diving Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 210000001260 vocal cord Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
- E03F5/107—Active flow control devices, i.e. moving during flow regulation
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/20—Measuring flow in sewer systems
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The present invention relates to a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device, including well body, sewage water inlet pipe has been respectively communicated with the side wall of well body, intercepting sewer and overflow outlet pipe, current limiter is provided with before intercepting sewer, current limiter includes aperture, chamber, arranged on the indoor floating ball of case and flashboard, aperture is connected with intercepting sewer, linkage mechanism is connected between floating ball and flashboard, drive flashboard down or up when floating ball rises or falls, partition plate debris retaining device is provided with before overflow outlet pipe, partition plate debris retaining device includes baffle, tilt clapboard below baffle and the downflow weir being oppositely arranged with tilt clapboard.The present invention can accurately limit flow；By the setting of tilt clapboard, bottom horizontal flow sheet or suction effect is prevented to obtain efficient solid rejection effect；In chamber, the risk for avoiding the failure of floating ball current limliting occurs controlling mechanism；Current limiter can be adapted to the well body of smaller.
Description
Technical field
The present invention relates to a kind of Vatch basin technical field, more particularly to a kind of unpowered current limliting with partition plate retaining device
Formula wisdom Vatch basin.
Background technology
It is a large amount of due to being carried in combined sewage or initial rainwater for drainage system pipe network or separate system Storm Sewer Network
Come from the particulate form polluter in the sources such as urban surface, roofing, sanitary sewage, pipeline deposit, without any place of shutting off
In line entrance city receiving water body is managed, receiving water body will be polluted.Therefore, it is necessary to by combined system pipe network or separate system rainwater
Pipe network carries out processing of shutting off, and sets certain interception ratio intercepting sewage or initial rainwater is drained into terminal sewage treatment plant,
Water more than the ability of shutting off is discharged into surface water body.There are following defect for traditional Vatch basin：（1）Flow restriction in Vatch basin is
Realized by simple flashboard or limitation caliber, can not realize accurate flow restriction and ensure the interception ratio of design；（2）
Traditional baffle can not shut off floating material and solid matter completely, and the discharge area of baffle can with the interception of floating material and
Gradually reduce, ultimately cause the blocking of baffle；（3）Vatch basin does not measure overflow water flow in real time, can not be to cutting
The design, operation and management for flowing well and pipeline provide direct foundation；（4）Simple extensive, management level is low.
The content of the invention
The present invention overcomes the deficiencies in the prior art, there is provided a kind of intercepting sewage is stable, floating material intercepts notable, supervision intelligence
The LF type wisdom Vatch basins for being used to collaborate tubing giving sufficient strength or separate system storm sewer of energyization.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of unpowered limit with partition plate retaining device
Streaming wisdom Vatch basin, including well body, have been respectively communicated with sewage water inlet pipe, intercepting sewer and overflow on the side wall of the well body
Outlet pipe, is provided with current limiter before the intercepting sewer, and the current limiter includes aperture, chamber, indoor arranged on the case
Floating ball and flashboard, the aperture are connected with the intercepting sewer, are connected with linkage mechanism between the floating ball and flashboard, institute
State and drive the flashboard down or up when floating ball rises or falls, partition plate debris retaining device, institute are provided with before the overflow outlet pipe
Stating partition plate debris retaining device includes baffle, the tilt clapboard below the baffle and overflows with what the tilt clapboard was oppositely arranged
Flow weir.
In a preferred embodiment of the present invention, a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device into
One step, which includes the linkage mechanism, includes swing rod, the mobile jib through the swing rod, the both ends of the swing rod respectively with the floating ball,
Flashboard is connected, and the both ends of the mobile jib are separately fixed on the inner wall of the chamber.
In a preferred embodiment of the present invention, a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device into
One step, which includes the tilt clapboard, includes multiple vertically spaced thin slices, and the thin slice tilts down setting.
In a preferred embodiment of the present invention, a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device into
The angle that one step is included between the thin slice and baffle is 38-52 °.
In a preferred embodiment of the present invention, a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device into
It is 0.104-0.124m that one step, which includes the distance between adjacent described thin slice,.
In a preferred embodiment of the present invention, a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device into
One step includes being provided with partly-filled pipe-flow gauge in the overflow outlet pipe.
In a preferred embodiment of the present invention, a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device into
One step includes further including remote control, and the remote control includes camera, switch board, in the switch board
Controller and the wireless communication module that is connected with the controller, the camera is installed in the well body, described
Wireless communication module is connected with remote terminal, and the camera is connected with the controller.
In a preferred embodiment of the present invention, a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device into
It is outdoor night vision high definition water-proof CCD camera that one step, which includes the camera,.
In a preferred embodiment of the present invention, a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device into
One step further includes display screen including the remote control, the display location on the switch board and with the controller
It is connected.
The present invention solves defect present in background technology, the invention has the advantages that：
（1）Reduce pipeline flow it is big when to discharge water body produce pollution load of overflow problem, make drainage system in middle small city
Play one's part to the full in the construction of town.
（2）Flow can be accurately limited, ensures interception ratio, realizes the quantification control of sewage or initial rainwater pollutant
System.
（3）Model structural design, can carry out compact installation, for the adaptable of exterior structures geometry,
There is different structure formal character.
（4）By the setting of tilt clapboard, bottom horizontal flow sheet or suction effect are prevented so as to obtain efficient solid retention effect
Fruit.
（5）Partition plate debris retaining device using when be not required to additional energy, reduce cost.
（6）Overflow outlet pipe flow can be monitored in real time.
（7）Can long-distance intelligent control, remove daily monitor task from, reduce manpower, reduce maintenance management work；
（8）Control the height of floating ball by the pressure difference of well body and chamber, design structure closely, may be mounted at by
Limit under environment.
（9）Controlling mechanism is avoided and caused since exterior sewage level exceedes the maximum mobile height of floating ball in chamber
Current limliting failure risk.
（10）Due to the pressure that closed compressed air in chamber is downward to floating ball, when SEA LEVEL VARIATION in well body, case
The same distance of mobile phase is not required in indoor floating ball, this, which allows for current limiter, can be adapted to the well body of smaller, applied widely.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the overlooking the structure diagram of the preferred embodiment of the present invention；
Fig. 2 is the schematic cross-sectional view of the preferred embodiment of the present invention；
Fig. 3 is the enlarged diagram of A in Fig. 2；
Fig. 4 is the structure diagram of the linkage mechanism of the preferred embodiment of the present invention；
Fig. 5 is the structure diagram of the partly-filled pipe-flow gauge of the preferred embodiment of the present invention；
Fig. 6 is the remote control schematic diagram of the preferred embodiment of the present invention.
Embodiment
Presently in connection with drawings and examples, the present invention is described in further detail, these attached drawings are simplified signal
Figure, only illustrates the basic structure of the present invention in a schematic way, therefore it only shows composition related to the present invention.
As shown in Figure 1-Figure 3, a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device, including well body 2,
Sewage water inlet pipe 4, intercepting sewer 6 and overflow outlet pipe 8 have been respectively communicated with the side wall of well body 2, has been set before intercepting sewer 6
Current limiting device 10, current limiter 10 include aperture 12, chamber 14, floating ball 16 and flashboard 18 in chamber 14, and aperture 12 is with cutting
Stream sewage pipe 6 is connected, and linkage mechanism 20 is connected between floating ball 16 and flashboard 18, floating ball 16 drives flashboard when rising or falling
18 is down or up, and partition plate debris retaining device 22 is provided with before overflow outlet pipe 8, and partition plate debris retaining device 22 includes baffle 24, positioned at baffle
The tilt clapboard 26 of 24 lower sections and the downflow weir 28 being oppositely arranged with tilt clapboard 26.
Preferably current limiter 10 of the invention be unpowered current limiter, without external power, saving electric energy during operation.The present invention is excellent
Select the bore in aperture 12 identical with the internal diameter of intercepting sewer 6.Chamber 14 is designed to diving cover structure, and the bottom of chamber 14 is out
Put, all the time there are certain air in chamber 14, during operation, the air in chamber 14, which is caught in, will not flow out, due to air pocket
Effect, the pressure in chamber 14 is more than the pressure in well body 2, and the water level in chamber 14 is consistently lower than the water level in well body 2, leads to
The air crossed in exterior liquid level and chamber 14 jointly controls the height of floating ball 16, so as to control the open degree of flashboard 18, passes through liquid
Position and 12 area of aperture realize out the constant control of stream.As shown in figure 4, linkage mechanism 20 includes swing rod 30, through swing rod 30
Mobile jib 32, the both ends of swing rod 30 are connected with floating ball 16, flashboard 18 respectively, and the both ends of mobile jib 32 are separately fixed at the interior of chamber 14
On wall, when floating ball 16 rises, one end of swing rod 30 declines so as to drive flashboard 18 to decline；When floating ball 16 declines, the one of swing rod 30
End rises so as to drive flashboard 18 to rise.Since floating ball 16, flashboard 18 and linkage mechanism 20 are arranged in chamber 14, avoid
The risk that current limliting fails caused by exterior sewage level exceedes the maximum mobile height of floating ball 16, in addition, water level in well body 2
During change, the same distance of mobile phase is not required in the floating ball 16 in chamber 14, this is because closed compressed air in chamber 14
The pressure downward to floating ball 16, this, which allows for current limiter 10, can be adapted to the well body 2 of smaller, applied widely.
The a diameter of 200mm of minimum diameter in further preferred aperture 12.Current limiter 10 is made of stainless steel material.Work as limit
When stream device 10 needs to significantly alter flow, it is not necessary to replace whole equipment, it is only necessary to the flashboard 18 for being responsible for current limliting is replaced, it is convenient
Fast, it is time saving and energy saving, save cost.
The height of baffle 24 of the present invention can be adjusted according to the height of well body 2.Further preferred baffle 24 is using stainless
Steel material is made.Tilt clapboard 26 includes multiple vertically spaced thin slices 34, and thin slice 34 tilts down setting.This
Invent and riser 36 is fixed with the roof of preferred well body 2, the lower end of riser 36 is outward extended with support plate 38, and baffle 24 is fixed on vertical
On plate 36, thin slice 34 is installed on support plate 38.Included angle B between thin slice 34 and baffle 24 is 38-52 °.Between contiguous slices 34
Distance h be 0.104-0.124m.Included angle B further preferably between thin slice 34 and baffle 24 is 45 °, between contiguous slices 34
Distance h be 0.114m.Downflow weir 28 is fixed on the bottom wall of well body 2, and downflow weir 28 is located at the right side of tilt clapboard 26.This hair
Bright preferred separator debris retaining device 22 is modular structure, can carry out compact installation.Further preferred partition plate debris retaining device 22 includes 4
Modular structure, each modular structure length is preferably 1.5m.Preferred separator debris retaining device 22 of the present invention is made of stainless steel material,
External power is not required during work, saves electric energy.
As shown in Figure 1, Figure 2, Figure 5, the present invention is preferably provided with partly-filled pipe-flow gauge 40, non-full pipe in overflow outlet pipe 8
Flowmeter 40 is contact partly-filled pipe-flow gauge, including transmitter 42, speed area transducer 44, installation system 46 and software.
Partly-filled pipe-flow gauge 40 uses the direct Measure section VELOCITY DISTRIBUTION of advanced Doppler's fractograph analysis technology, so as to calculate stream
Amount, can quickly and accurately measure overflow outlet pipe flow.Partly-filled pipe-flow gauge 40 is in non-homogeneous place, change is rapid, backwater,
Close to null value or reversely etc. flow can be accurately measured under flox condition；Partly-filled pipe-flow gauge 40 need not carry out live school
Standard, reduces installation cost；Partly-filled pipe-flow gauge 40 can carry out automaticdata transmission by the GPRS communication technologys, and can be
The whole world uses.42 degree of protection of transmitter is IP56, sheathing material ABS.Transmitter 42 can transmit of short duration ping, connect
Received echo selects sub-fraction on vocal cords, and the mean flow rate of active cross-section is measured according to distance, then passes through velocity surface
The liquid level depth that product sensor 44 measures current calculates area, obtains the data on flows of active cross-section by the two multiplication, and lead to
Cross network be transferred to computer carry out data analysis judge conduit running situation.
As shown in Figure 1, Figure 2, Figure 6 shows, remote control is further included, remote control includes switch board 48, camera
50th, the display screen 52 on switch board 48, the controller 54 in switch board 48 and the nothing being connected with controller 54
Line communication module 56, wireless communication module 56 are connected with remote terminal 58, partly-filled pipe-flow gauge 40, camera 50, display screen 52
It is connected with controller 54.Camera 50 is installed in well body 2, and preferably camera 50 is outdoor night vision high definition waterproof shooting
Head, degree of protection IP68, energy reliability application are realized and monitored in real time in well body 2 in Sewage Environment.Preferred wireless communication of the present invention
Module 56 is wifi or GPRS module, and remote terminal 58 is mobile phone or computer.The signal and shooting that partly-filled pipe-flow gauge 40 is sent
Scene under captured by first 50 is transferred in the controller 54 in outdoor control cabinet 48, and controller 54 can then launch signal
It is transferred on the mobile phone or computer of user, user in real time can monitor equipment operation condition in Vatch basin, in addition, user can
Signal is sent to the server end in 48 internal controller 54 of switch board by the user terminal in mobile phone or computer, establish one it is special
Remote service, then by this remote service, remote control command is sent using various remote control functions, to controller
The operation of various application programs is controlled in 54.
The use of partition plate debris retaining device 22 specifically includes water level ascent stage（Not up to peak level）, reach peak level rank
Section and three kinds of stages of water level decreasing stage：
（1）In water level ascent stage（Not up to peak level）, when current are by tilt clapboard 26, due to inclining for thin slice 34
Tiltedly set, always by effectively catching in left side water inlet side when floating material passes through thin slice 34.
（2）Reaching the peak level stage, floating material is also always intercepted on the left of water inlet by baffle 24.
（3）In the water level decreasing stage, floating material is since gravity can enter the right side of tilt clapboard 26, hence into inclining
Between inclined clapboard 26 and downflow weir 28, due to having spacing between contiguous slices 34 vertically, water passage, drift are formed
Float can be reentered via the water passage of tilt clapboard 26 on the left of water, so as to ensure the interception of floating material.
In addition, no matter water level rises or falls, the setting of tilt clapboard 26 may insure in the front-end and back-end of thin slice 34
Water level is always basically identical, it is therefore prevented that in overflow height（Peak level）The two interregional flowings, avoid before formation
Suck the formation of effect and floating material is passed through tilt clapboard 26.
10 use pattern of current limiter mainly includes two kinds of pattern during non-rainfall pattern and rainfall：
（1）Under non-rainfall pattern, flashboard 18 is in rest position, and dry flow sewage is discharged into well body 2 by sewage water inlet pipe 4
Interior, aperture 12 is completely unimpeded, and the floating ball 16 in chamber 14 is similarly in the rest position above aperture 12.
（2）During rainfall under pattern, the initial rainwater of dry flow sewage and high concentration is discharged into well body 2, water level in well body 2
Rise, the water level in chamber 14 can also rise therewith, and water level once reaches the position of 14 inner float ball 16 of chamber, and controlling mechanism is immediately
Start, the rising of floating ball 16 causes flashboard 18 to decline, therefore reduces the cross-sectional area in aperture 12, restricted orifice 12 it is big
It is small, so as to limit flow.
The desirable embodiment according to the present invention is enlightenment above, and by above-mentioned description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
The content being not limited on specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (8)
1. a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device, including well body, it is characterised in that：The well
Sewage water inlet pipe, intercepting sewer and overflow outlet pipe have been respectively communicated with the side wall of body, has been provided with before the intercepting sewer
Current limiter, the current limiter include aperture, chamber, shut off arranged on the indoor floating ball of the case and flashboard, the aperture with described
Sewage pipe is connected, and the chamber is diving cover structure, and the bottom of the chamber is open, and there are one all the time in the chamber
Fixed air, is connected with linkage mechanism between the floating ball and flashboard, the floating ball is driven when rising or falling under the flashboard
Drop rises, and partition plate debris retaining device is provided with before the overflow outlet pipe, and the partition plate debris retaining device includes baffle, positioned at the baffle
The tilt clapboard of lower section and the downflow weir being oppositely arranged with the tilt clapboard, the tilt clapboard include multiple along vertical side
To spaced thin slice, the thin slice tilts down setting.
2. a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device according to claim 1, its feature
It is：The linkage mechanism includes swing rod, the mobile jib through the swing rod, the both ends of the swing rod respectively with the floating ball, lock
Plate is connected, and the both ends of the mobile jib are separately fixed on the inner wall of the chamber.
3. a kind of LE type wisdom Vatch basins for being used to collaborate tubing giving sufficient strength or separate system storm sewer according to claim 1,
It is characterized in that：Angle between the thin slice and baffle is 38-52 °.
4. a kind of LE type wisdom Vatch basins for being used to collaborate tubing giving sufficient strength or separate system storm sewer according to claim 1,
It is characterized in that：The distance between adjacent described thin slice is 0.104-0.124m.
5. a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device according to claim 1, its feature
It is：Partly-filled pipe-flow gauge is provided with the overflow outlet pipe.
6. a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device according to claim 1, its feature
It is：Remote control is further included, the remote control includes camera, switch board, in the switch board
Controller and the wireless communication module being connected with the controller, the camera are installed in the well body, the nothing
Line communication module is connected with remote terminal, and the camera is connected with the controller.
7. a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device according to claim 6, its feature
It is：The camera is outdoor night vision high definition water-proof CCD camera.
8. a kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device according to claim 6, its feature
It is：The remote control further includes display screen, the display location on the switch board and with the controller phase
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610126563.4A CN105672463B (en) | 2016-03-07 | 2016-03-07 | A kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610126563.4A CN105672463B (en) | 2016-03-07 | 2016-03-07 | A kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105672463A CN105672463A (en) | 2016-06-15 |
| CN105672463B true CN105672463B (en) | 2018-05-11 |
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| CN201610126563.4A Active CN105672463B (en) | 2016-03-07 | 2016-03-07 | A kind of unpowered current-limiting type wisdom Vatch basin with partition plate retaining device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109098269A (en) * | 2018-10-15 | 2018-12-28 | 北京清源华建环境科技有限公司 | A kind of light adjuster and its tune stream method and purposes for arranging mouth flow control |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5505860A (en) * | 1994-10-24 | 1996-04-09 | Sager; Robert J. | Grease and oil trap |
| JP2003082752A (en) * | 2001-09-14 | 2003-03-19 | Hitachi Metals Ltd | Interceptor with abnormality detecting function and abnormality detecting method for the same |
| CN202595895U (en) * | 2012-05-09 | 2012-12-12 | 安徽汉威智能科技有限公司 | Float ball lever interception equipment |
| CN103572826B (en) * | 2012-08-10 | 2016-02-10 | 烟台水泰和水科技有限公司 | The dirty switching device shifter of a kind of rain for segregation system storm sewer |
| CN102808448A (en) * | 2012-08-14 | 2012-12-05 | 上海市城市建设设计研究总院 | Dry weather flow and initial rainwater multifunctional catch basin for combined network |
| CN103663886B (en) * | 2014-01-02 | 2015-12-02 | 曾永刚 | The box loach ecological treatment apparatus of a kind of domestic sewage in rural areas |
| CN204282493U (en) * | 2014-11-25 | 2015-04-22 | 安徽清环水工科技有限公司 | Intelligence cuts dirty part flow arrangement |
| CN205617545U (en) * | 2016-03-07 | 2016-10-05 | 济创环保工程（苏州）有限公司 | Unpowered current limiting type wisdom vatch basin with baffle blocks sediment device |
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2016
- 2016-03-07 CN CN201610126563.4A patent/CN105672463B/en active Active
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| CN105672463A (en) | 2016-06-15 |
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