CN103088904A - Novel storm sewage buoyancy cut-off device - Google Patents
Novel storm sewage buoyancy cut-off device Download PDFInfo
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- CN103088904A CN103088904A CN2011103500886A CN201110350088A CN103088904A CN 103088904 A CN103088904 A CN 103088904A CN 2011103500886 A CN2011103500886 A CN 2011103500886A CN 201110350088 A CN201110350088 A CN 201110350088A CN 103088904 A CN103088904 A CN 103088904A
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Abstract
The invention discloses a novel storm sewage buoyancy cut-off device. An urban storm sewage pipeline is not required to be modified in a large scale, the prior storm sewage pipeline is utilized completely, and the storm sewage cut-off is achieved without external force and manual maintenance. The device comprises a cut-off device base which is fixed on a cutting channel, wherein a water outlet hole is arranged on the base, a connecting plate is fixed on the base through a shaft, a cut-off flashboard is fixed at one end of the connecting plate, a floating barrel is fixed at the other end of the connecting plate, a positioning pin is arranged on the base, a positioning slot is arranged on the connecting plate, and the positioning pin is located in the positioning slot. By the aid of the principle of buoyancy, the storm sewage cut-off is achieved through the height of the liquid level, the device can replace the flashboard, and the embedded structure of the storm sewage pipeline is solved effectively. The device is good in cut-off effect, free from manual, mechanical and electric control and maintenance, suitable to cut-off of the urban storm sewage pipeline and wide in market prospect.
Description
Technical field
The rain sewage that the present invention relates to avenue, integrated mill's rain sewage network dams, particularly the rain sewage network in city be need not to carry out large-scale redevelopment, taking full advantage of on the basis of former rainy sewage network, need not external power and manual maintenance and namely can realize the dam cut-off equipment of purpose of rain sewage.
Background technology
China is lack of water big country, and in addition along with the expanding economy environment pollution is more and more serious, particularly very serious stage has been arrived in the pollution at water source, and the use contradiction of water resource is more and more outstanding, interlocal water resource contention even occurred.For this reason; country has put into effect relevant laws and regulations with water conservation; the rainwater-collecting pipe network has all been set up in each cities and towns; but; the most domestic city be that Storm Sewer Network and sewage network are merged; form present confluence of rainwater and sewage pipe network, institute's rain and sewage are all sent into Wastewater Treatment Plant process.But so process and just relate to following problem: 1, not all enter the confluence of rainwater and sewage pipe network water be all sewage, all need to process, be exactly a kind of waste to not being that the rainwater of sewage processes, increased processing cost, and will not be that the rainwater of sewage and sewage can descend the concentration of sewage and reduce treatment effect when processing together.2, the disposal ability of Wastewater Treatment Plant is limited, and disposal ability can't be caught up with emergent a large amount of rainfall sometimes, when the rainwater when torrential rain enters Wastewater Treatment Plant, might cause Wastewater Treatment Plant's operation paralysis.For this reason, transform existing rain sewage network domestic many large-and-medium size cities, the rainwater that enters the confluence of rainwater and sewage pipe network is dammed with sewage separate, and only sewage is sent into Wastewater Treatment Plant and process, and the rainwater that is not sewage is directly discharged.Existing rain sewage dams and generally adopts valve or gate to dam.Valve or gate all need artificial or electric power carries out opening and closing, and running cost is higher.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of Novel rain sewage buoyancy cut-off device is provided, by the floating drum upstream or downstream under the effect of rain sewage buoyancy that connect on watertight shutter, realize closure or openness, reach the effect of damming, thereby the rainwater that will enter the confluence of rainwater and sewage pipe network separates with sewage, only sewage being sent into Wastewater Treatment Plant processes, the rainwater that is not sewage is directly discharged, this device need not any artificial or electric power can realize damming of rain sewage, need not any artificial or driven by power.
Technical scheme of the present invention is achieved in that
A kind of Novel rain sewage buoyancy cut-off device, comprise being fixed on and receive the guillotine base that cuts canal, have weep hole on described base, be fixed with junction plate by axle on described base, it is characterized in that: be fixed with to dam at an end of described junction plate and use flashboard, its other end is fixed with floating drum, is provided with alignment pin on described base, be provided with locating slot on described junction plate, described alignment pin is positioned at described locating slot.
The present invention compared with prior art has following advantage:
This device mainly utilizes the principle of buoyancy, and the height by liquid level is realized purpose that rain sewage is dammed can substituting gate.Efficiently solve complete buried structure in the rain sewage network.It dams effective, need not artificial, mechanical, electric power control, is applicable to damming of cities and towns rain sewage network rain sewage, and does not need maintaining, has boundless market prospects.
Description of drawings
Fig. 1 is the structural representation of Novel rain sewage buoyancy cut-off device of the present invention;
1. base 2. flashboard 3. junction plate 4. axle 5. alignment pin 6. locating slots 7. are received and are cut canal 8. floating drum 9. weep holes.
The specific embodiment
As can be seen from Figure 1, a kind of Novel rain sewage buoyancy cut-off device, comprise being fixed on and receive the guillotine base 1 that cuts canal 7, have weep hole 9 on described base 1, be fixed with junction plate 3 by axle 4 on described base 1, it is characterized in that: the end at described junction plate 3 is fixed with the use flashboard 2 that dams, its other end is fixed with floating drum 8, be provided with alignment pin 5 on described base 1, be provided with locating slot 6 on described junction plate 3, described alignment pin 5 is positioned at described locating slot 6.
As shown in Figure 1, guillotine is placed in the collection canal of the dirty pipe network of rain import department.The rain sewage quantity hour, the weep hole of guillotine is in opening, rain sewage sewage enters pipe network by delivery port.In the time of in a large amount of rain sewage enter the collection canal, the water level of collecting in canal is in propradation, along with the rising of water level, floating drum rises under the effect of buoyancy, the rotation of drive junction plate is closed weep hole with flashboard by damming, thus the purpose that the rain dirt is dammed in realization.This guillotine need not external plant equipment and power supply control can reach the effect that rain sewage is dammed.When inflow descends, to receive the water level that cuts canal and descend, floating drum is descending under action of gravitation, drives flashboard up, and weep hole is opened, and along with the further decline of water level, flashboard continues up, until weep hole is opened fully, thereby realize a circulation.When a large amount of rain sewage arrives again, repeat with cocycle.
Above demonstration and described basic principle of the present invention, principal character and the advantage of wood invention.The technician of the industry should understand; the new plough of this practicality is not restricted to the described embodiments; that describes in above-described embodiment and manual just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. Novel rain sewage buoyancy cut-off device, comprise being fixed on and receive the guillotine base ⑴ that cuts canal ⑺, have weep hole ⑼ on described base ⑴, be fixed with junction plate ⑶ by axle ⑷ on described base ⑴, it is characterized in that: be fixed with to dam at the end of described junction plate ⑶ and use flashboard ⑵, its other end is fixed with floating drum ⑻, is provided with alignment pin ⑸ on described base ⑴, be provided with locating slot ⑹ on described junction plate ⑶, described alignment pin ⑸ is positioned at described locating slot ⑹.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103500886A CN103088904A (en) | 2011-11-08 | 2011-11-08 | Novel storm sewage buoyancy cut-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103500886A CN103088904A (en) | 2011-11-08 | 2011-11-08 | Novel storm sewage buoyancy cut-off device |
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| Publication Number | Publication Date |
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| CN103088904A true CN103088904A (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103500886A Pending CN103088904A (en) | 2011-11-08 | 2011-11-08 | Novel storm sewage buoyancy cut-off device |
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| CN (1) | CN103088904A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971105A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable single-door same-direction shutoff valve |
| CN105971104A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Single-gate different-direction shutoff valve |
| CN105971107A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door different-direction shutoff valve |
| CN105972301A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door different-direction flow limiting valve |
| CN105971106A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable single-door different-direction flow limiting valve |
| CN105971101A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable single-door different-direction shutoff valve |
| CN105970889A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Double-door same-direction flow limiting valve |
| CN105971103A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door same-direction flow limiting valve |
| CN105971088A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Single-gate same-direction shutoff valve |
| CN105971102A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door same-direction shutoff valve |
| CN105972236A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Flow-limiting valve with single door in different direction |
| CN105971089A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Double-door different-direction flow-limiting valve |
| CN106013410A (en) * | 2016-06-24 | 2016-10-12 | 戴文平 | Single-door co-directional flow limiting valve |
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| CN2585906Y (en) * | 2002-12-13 | 2003-11-12 | 北京建筑工程学院 | Divided-flow rainwater automatic defeating device |
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| CN202338023U (en) * | 2011-11-08 | 2012-07-18 | 戴文平 | Novel rain sewage buoyancy cut-off device |
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Patent Citations (7)
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| CN2585906Y (en) * | 2002-12-13 | 2003-11-12 | 北京建筑工程学院 | Divided-flow rainwater automatic defeating device |
| JP2004285663A (en) * | 2003-03-20 | 2004-10-14 | Honda Motor Co Ltd | Street gully |
| CN1544766A (en) * | 2003-11-18 | 2004-11-10 | 王基贤 | Method and apparatus for directly utilizing roofing rain-water for domestic use |
| DE202004015982U1 (en) * | 2004-10-14 | 2004-12-16 | Liebau, Lothar, Dipl.-Ing. | Flap for throttling discharge/flow in mixed water drain has drive unit to swivel flap and control flow through flow measurement in drain |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971105A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable single-door same-direction shutoff valve |
| CN105971104A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Single-gate different-direction shutoff valve |
| CN105971107A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door different-direction shutoff valve |
| CN105972301A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door different-direction flow limiting valve |
| CN105971106A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable single-door different-direction flow limiting valve |
| CN105971101A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable single-door different-direction shutoff valve |
| CN105970889A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Double-door same-direction flow limiting valve |
| CN105971103A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door same-direction flow limiting valve |
| CN105971088A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Single-gate same-direction shutoff valve |
| CN105971102A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door same-direction shutoff valve |
| CN105972236A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Flow-limiting valve with single door in different direction |
| CN105971089A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Double-door different-direction flow-limiting valve |
| CN106013410A (en) * | 2016-06-24 | 2016-10-12 | 戴文平 | Single-door co-directional flow limiting valve |
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Application publication date: 20130508 |