CN112554304B - Rain and sewage diversion system suitable for open-air cleaning place - Google Patents
Rain and sewage diversion system suitable for open-air cleaning place Download PDFInfo
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- CN112554304B CN112554304B CN202110046056.0A CN202110046056A CN112554304B CN 112554304 B CN112554304 B CN 112554304B CN 202110046056 A CN202110046056 A CN 202110046056A CN 112554304 B CN112554304 B CN 112554304B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/041—Accessories therefor
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Abstract
The invention discloses a rain and sewage diversion system suitable for an open-air cleaning place. The rainwater and sewage collecting device comprises a collecting well, a rainwater and sewage separating well and a rainwater collecting device, wherein the rainwater and sewage separating well comprises a well chamber, a rainwater chamber, a sewage chamber and a regulating and controlling chamber, and the regulating and controlling chamber is provided with a water inlet pipe, a transmission mechanism and a floating ball mechanism; the transmission mechanism comprises a rotating shaft, a bearing, a short transmission rod and a long transmission rod, wherein one end of the rotating shaft is fixed on the middle partition plate, and the short transmission rod and the long transmission rod are fixed on the bearing; the floating ball mechanism comprises a floating ball and a sleeve, the sleeve is a hollow cylinder, a fixed rod is arranged on the outer side of the hollow cylinder, an opening is formed in the lower end of the sleeve, the lower end of a push rod is fixed on the floating ball, a push plate is fixed at the upper end of the push rod, and the push plate is located above the upper end of the sleeve; the interior of the cavity of the rain collecting device is divided into a left chamber, a middle chamber and a right chamber by a left partition plate and a right partition plate, and a siphon is arranged on the left partition plate; the rainwater collection device can set the collection time of initial rainwater, simultaneously achieves the rainwater and sewage separation effect of an open cleaning place, is simple and convenient to operate and maintain, and has low requirements on professional thresholds of operation and maintenance personnel.
Description
Technical Field
The invention relates to a rain and sewage diversion system, in particular to a rain and sewage diversion system suitable for an open-air cleaning place.
Background
Along with the development of economy and the enhancement of environmental protection consciousness, water resources are more and more precious, and in order to better utilize rainwater resources and treat sewage, China implements a drainage mode of using one pipeline for rainwater and sewage respectively, namely rainwater and sewage diversion. Outdoor places such as outdoor car washing places, outdoor garbage can stations, outdoor vegetable washing places, outdoor dirty ground places and the like are often arranged outdoors, sewage after washing needs to enter a sewage system, the places are not used in rainy days, a large amount of pollutants on the ground can be taken away by initial rainwater in the washing places after rain, the rainwater enters the sewage at the moment, and after the initial rainwater is collected, subsequent rainwater enters a rainwater system, so that the purpose of rainwater and sewage diversion is achieved. However, at present, no good rain and sewage diversion system exists in the sky-leaking cleaning places.
Disclosure of Invention
In view of the above prior art, the technical problem to be solved by the present invention is to provide a distribution system for rain and sewage suitable for outdoor cleaning places.
In order to solve the technical problems, the invention provides a rainwater and sewage diversion system suitable for an open cleaning place, which comprises a collecting well, a rainwater and sewage diversion well and a rainwater collecting device, wherein the collecting well is used for collecting drainage in the cleaning place, the rainwater and sewage diversion well comprises an open well chamber, a rainwater chamber, a sewage chamber and a regulation and control chamber, the upper part of the well chamber is provided with a well cover, the rainwater and sewage chamber is provided with a rainwater pipe, the well wall of the sewage chamber is divided into the rainwater chamber, the sewage chamber and the regulation and control chamber by a partition plate, the rainwater chamber and the sewage chamber are separated by a lower partition plate, the sewage chamber and the regulation and control chamber are separated by an intermediate partition plate, the rainwater chamber and the regulation and control chamber are separated by an upper partition plate, one end of the upper partition plate, the intermediate partition plate and one end of the lower partition plate are intersected, the lower partition plate is not higher than the upper partition plate and the intermediate partition plate, the heights of the upper partition plate and the intermediate partition plate are the same, and the lower part of the upper partition plate is provided with a through hole, and the rainwater collecting system is characterized in that: the water inlet pipe is connected out from the wall of the regulation and control chamber, the water inlet pipe is positioned at the upper end of the regulation and control chamber and is horizontally arranged at the top end of the middle partition plate, a part of the water inlet pipe positioned above the regulation and control chamber is made of elastic material, the upper part of the middle partition plate is provided with a positioning block, one end of an elastic part is fixed on the positioning block, the other end of the elastic part is fixed on the outer wall of the water inlet pipe, the outlet of the water inlet pipe is arranged in the sewage chamber, the transmission mechanism comprises a rotating shaft, a bearing, a short transmission rod and a long transmission rod, one end of the rotating shaft is fixed on the middle partition plate, the rotating shaft penetrates through the bearing, the short transmission rod and the long transmission rod are fixed on the bearing, the short transmission rod is orthogonal and is close to the water inlet pipe, the elastic material part of the water inlet pipe is positioned between the short transmission rod and the wall of the well, the floating ball mechanism comprises a floating ball and a sleeve, the sleeve is a hollow cylinder with an open upper end, a fixing rod is arranged on the outer side wall of the sleeve, the side wall of the regulation and control chamber, the lower end of the sleeve is provided with an opening, the floating ball is fixed with the lower end of a push rod, the push rod penetrates through the opening of the sleeve, the upper end of the push rod is fixed with a push plate, the push plate is positioned above the upper end of the sleeve, the long transmission rod is abutted against the push plate, an overflow plate is arranged in the regulation and control chamber, the lower part of the overflow plate is provided with a small hole, the overflow plate, a middle partition plate and the well wall enclose a water control chamber, the upper partition plate, the middle partition plate and the well wall enclose an overflow chamber, and the water regulating pipe is arranged on the well wall of the water control chamber; the rain collecting device is an open cavity with a cover at the upper end, the interior of the cavity is divided into a left chamber, a middle chamber and a right chamber by a left partition plate and a right partition plate, the left partition plate is higher than the right partition plate, a siphon is arranged on the left partition plate, an inlet of the siphon is arranged in the middle chamber, an outlet of the siphon is arranged in the left chamber, a water adjusting pipe is connected to the cavity of the left chamber, a drain pipe is connected to the cavity of the right chamber, and a rainwater vertical pipe is arranged right above the middle chamber; the rain collecting device is connected with the rain and sewage diversion well through the water transfer pipe, the collecting well is connected with the rain and sewage diversion well through the connecting pipe, the connecting pipe is connected with the water inlet pipe, and the lower end of the rain collecting device is higher than the upper end of the rain and sewage diversion well.
Further, the peripheral trilateral setting of above-mentioned cleaning field encloses the fender, and the another side is provided with the escape canal, and the well is collected in the access of escape canal, and the ground slope is to escape canal and collection well direction slope in the cleaning field.
Furthermore, a convex stop block is arranged at the upper end of the upper clapboard.
Furthermore, a gate valve is arranged on the siphon pipe, and the conveying capacity of the siphon pipe can be adjusted through the gate valve, so that the time for the initial rainwater to enter the sewage system can be adjusted.
Furthermore, a rolling roller is fixed on the push rod positioned in the sleeve.
Furthermore, the push plate is a sliding groove with an upward opening, the sliding groove is fixed at the upper end of the push rod through a rotating shaft, and the long transmission rod is abutted against the sliding groove.
Furthermore, the outlet of the water inlet pipe is provided with a downward elbow, and the height of the lower partition plate is lower than that of the elbow outlet.
Further, the elastic component is a spring or a rubber band.
Compared with the prior art, the invention has the beneficial effects that: the invention does not need intelligent electronic equipment, can set the initial rainwater collection time, and simultaneously achieves the rainwater and sewage diversion effect of an open-air cleaning place. Through the change of inlet tube outlet position, realize the distribution of rain and sewage, avoided a series of problems such as jam, fortune dimension is simple and convenient, and fortune dimension personnel professional threshold requires not highly.
Drawings
Fig. 1 is a floor plan of the present invention.
Fig. 2 is a schematic plan view of the distribution well of rain and sewage with the outlet of the elbow of the drain pipe above the sewage chamber.
Fig. 3 is a schematic cross-sectional view a-a of fig. 2.
Fig. 4 is a schematic cross-sectional view B-B of fig. 2.
Fig. 5 is a schematic cross-sectional view of C-C in fig. 2.
Fig. 6 is a schematic sectional view of the rain collecting device of the present invention.
Fig. 7 is a schematic plan view of the distribution well of rain and sewage with the outlet of the drain pipe elbow above the rain chamber.
Fig. 8 is a schematic sectional structure view of the rainwater-sewage separation well when the outlet of the drain pipe elbow is positioned above the rainwater chamber.
Detailed Description
The invention will now be further described in the following with reference to the accompanying drawings, in which reference is made to figures 1 to 8, in which embodiments of the invention are shown.
A rain and sewage diversion system suitable for an open-air cleaning place comprises a collecting well 101 for collecting drainage in a cleaning place 100, a rain and sewage diversion well 200 and a rain collecting device 300, wherein the rain and sewage diversion well 200 comprises an open well chamber 210 with a well cover at the upper part, a rain water chamber 220, a sewage chamber 230 and a regulation and control chamber 240, a rain water pipe 221 is arranged on the well wall of the rain water chamber 220, a sewage pipe 231 is arranged on the well wall of the sewage chamber 230, the well chamber 210 is divided into the rain water chamber 220, the sewage chamber 230 and the regulation and control chamber 240 by partition plates, the rain water chamber 220 and the sewage chamber 230 are separated by a lower partition plate 211, the sewage chamber 230 and the regulation and control chamber 240 are separated by a middle partition plate 212, the rain water chamber 220 and the regulation and control chamber 240 are separated by an upper partition plate 213, one end of the upper partition plate 213, the middle partition plate 212 and one end of the lower partition plate 211 are intersected, the lower partition plate 211 is not higher than the upper partition plate 213 and the middle partition plate 212, the upper partition plate 213 and the middle partition plate 212 have the same height, a through hole 214 is arranged at the lower part of the upper partition plate 213, the method is characterized in that: the control chamber 240 is internally provided with a water inlet pipe 241, a transmission mechanism and a floating ball mechanism, the water inlet pipe 241 is connected out from the well wall of the control chamber 240, the water inlet pipe 241 is positioned at the upper end of the control chamber 240 and horizontally arranged at the top end of the middle partition plate 212, a part of the water inlet pipe 241 above the control chamber 240 is made of an elastic material, a positioning block 242 is arranged at the upper part of the middle partition plate 212, one end of an elastic part 243 is fixed on the positioning block 242, the other end of the elastic part 243 is fixed on the outer wall of the water inlet pipe 241, the outlet of the water inlet pipe 241 is arranged in the sewage chamber 230, the transmission mechanism is composed of a rotating shaft 244, a bearing 245, a short transmission rod 246 and a long transmission rod 247, one end of the rotating shaft 244 is fixed on the middle partition plate 212, the rotating shaft 244 passes through the bearing 245, the short transmission rod 246 and the long transmission rod 247 are fixed on the bearing 245, the short transmission rod 246 is orthogonal and tightly abutted against the water inlet pipe 241, the elastic material part 248 of the water inlet pipe 241 is positioned between the short transmission rod 246 and the well wall, the floating ball mechanism comprises a floating ball 249 and a sleeve 250, the sleeve 250 is a hollow cylinder with an open upper end, a fixing rod 251 is arranged on the outer side of the sleeve 250, the other end of the fixing rod 251 is fixed on the side wall of the regulation and control chamber 240, an opening 252 is formed in the lower end of the sleeve 250, the lower end of a push rod 253 is fixed on a floating ball 249, the push rod 253 penetrates through the opening 252 of the sleeve 250, a push plate 254 is fixed on the upper end of the push rod 253, the push plate 254 is positioned above the upper end of the sleeve 250, a long transmission rod 247 abuts against the push plate 254, an overflow plate 255 is arranged in the regulation and control chamber 240, a small hole 2551 is arranged at the lower part of the overflow plate 255, a middle partition plate 212 and a well wall enclose a water control chamber 256, an overflow chamber 257 is enclosed by an upper partition plate 213, the middle partition plate 212 and the well wall, and a water regulating pipe 258 is arranged on the well wall of the water control chamber 256; the rain collecting device 300 is an open cavity with a cover at the upper end, the interior of the cavity is divided into a left chamber 303, a middle chamber 304 and a right chamber 305 by a left partition plate 301 and a right partition plate 302, the height of the left partition plate 301 is higher than that of the right partition plate 302, a siphon 306 is arranged on the left partition plate 301, an inlet of the siphon 306 is arranged in the middle chamber 304, an outlet of the siphon 306 is arranged in the left chamber 303, a water adjusting pipe 258 is connected to the cavity of the left chamber 303, a drain pipe 307 is connected to the cavity of the right chamber 305, and a rainwater stand pipe 308 is arranged right above the middle chamber 304; the rain collecting device 300 is connected with the rain and sewage diversion well 200 through a water regulating pipe 258, the collecting well 101 is connected with the rain and sewage diversion well 200 through a connecting pipe 102, the connecting pipe 102 is connected with the water inlet pipe 241, and the lower end of the rain collecting device 300 is higher than the upper end of the rain and sewage diversion well 200.
The periphery of the cleaning place 100 is provided with a fence 103 on three sides, a drainage ditch 104 is arranged on the other side, the drainage ditch 104 is connected with the collecting well 101, and the ground in the cleaning place 100 inclines towards the drainage ditch 104 and the collecting well 101.
The siphon pipe 306 is provided with a gate valve 309.
The upper end of the upper partition 213 is provided with a protruding stopper 2131.
A roller 2531 is fixed on the push rod 253 in the sleeve 250.
The push plate 254 is a slide slot with an upward opening, the slide slot is fixed on the upper end of the push rod 253 by a rotating shaft 2541, and the long driving rod 247 is abutted against the slide slot.
The outlet of the water inlet pipe 241 is provided with a downward elbow 2411, and the height of the lower baffle 211 is lower than the outlet of the elbow 2411.
The elastic member 243 is a spring or a rubber band.
The following describes the use of the present invention in detail.
When the open-air cleaning site 100 is used to flush floors, articles or equipment in the absence of rain, the sewage flows in the direction of the gutters 104 and the collection wells 101 under the influence of the baffles 103 and finally enters the collection wells 101. Larger and heavy particles settle in the collection well 101 and the sewage enters the inlet pipe 241 through the connecting pipe 102. At this time, the inlet tube 241 is not pushed by the short driving rod 246, so the inlet tube 241 does not rotate, and the outlet of the elbow 2411 on the inlet tube 241 is positioned right above the sewage chamber 230. The sewage enters the sewage chamber 230 through the inlet pipe 241 and then enters the sewage system through the sewage pipe 231.
In case of rain, the open-air cleaning place 100 is not in a cleaning operation, but at the initial stage of rain, pollutants on the ground are washed into the collection well 101 by rainwater, which is sewage containing pollutants and should be discharged into the sewage system. The initial rainwater draining process into the sewage system includes the following two process preparation processes and a waiting process.
Preparing rainwater: the storm water riser 308 quickly drains the collected storm water from the roof and into the middle chamber 304 of the storm water collection device 300, and the storm water quickly fills the middle chamber 304 and overflows from the right partition 302 into the right chamber 305, which takes a short time.
The waiting process of transferring rainwater: because the liquid level in the middle chamber 304 is always stable and exceeds the top end of the siphon 306, the liquid level difference between the middle chamber 304 and the left chamber 303 is constant, and the water delivery quantity in the siphon 306 is constant. The flow rate of rainwater entering the water control chamber 256 from the left chamber 303 through the water adjusting pipe 258 is constant, the rainwater in the water control chamber 256 flows out from the small hole 2551 below the overflow plate 255, and the amount of rainwater flowing out from the small hole 2551 is far smaller than the flow rate of rainwater entering the water control chamber 256, so that the liquid level in the water control chamber 256 can be considered to be uniformly increased. The floating ball 249 in the water control chamber 256 rises along with the liquid level and is also lifted by buoyancy, meanwhile, the floating ball 249 pushes the push rod 253 upwards, the roller 2531 on the push rod 253 also moves upwards, rolling friction exists between the roller 2531 and the inner wall of the sleeve 250, and the friction force is small. The push rod 253 pushes the push plate 254 to move upwards, the long transmission rod 247 in the sliding slot of the push plate 254 is pushed upwards to incline, and the push plate 254 rotates around the rotating shaft 2541 to incline along with the long transmission rod 247. The long driving rod 247 is limited by the sliding groove and is pushed to drive the bearing 245 to rotate around the rotating shaft 244 upwards, the bearing 245 drives the short driving rod 246 to rotate around the bearing 245 in the rotating process, the short driving rod 246 pushes the water inlet pipe 241 to enable the water inlet pipe 241 to rotate around the elastic material portion 248 until the water inlet pipe 241 is blocked by the stop 2131, the floating ball 249 does not rise any more, the elastic component 243 is in a stretching state, the water level in the water control chamber 256 continues to rise until the water level overflows from the overflow plate 255, enters the overflow chamber 257 and enters the rainwater chamber 220 through the through hole 214 to be discharged. At this time, the outlet of the elbow 2411 of the water inlet pipe 241 is positioned right above the rain chamber 220.
In the two processes, the siphon 306 has a constant water delivery amount, the volume of the water control chamber 256 is constant, and the time required for the water control chamber 256 to be filled with rainwater is constant, which is the time for the initial rainwater in the open-air place 100 to drain the sewage chamber 230. The time for the initial rainwater to drain the sewage chamber 230 is changed by adjusting the water delivery amount of the siphon pipe 306 through adjusting the gate valve 309 on the siphon pipe 306.
When the outlet of the elbow 2411 on the water inlet pipe 241 is positioned right above the rainwater chamber 220, all rainwater enters the rainwater chamber 220 and is discharged into a rainwater system through the rainwater pipe 221.
When the rainfall stops, the rainwater vertical pipe 308 does not supplement rainwater into the middle chamber 304, the siphon pipe 306 conveys the rainwater in the middle chamber 304 continuously, the liquid level of the middle chamber 304 is reduced to damage the siphon pipe 306 in a siphon mode, the rainwater is not conveyed, the rainwater is not supplemented into the water control chamber 256, and the water in the water control chamber 256 flows out of the small hole 2551, enters the overflow chamber 257 and then enters the rainwater chamber 220 through the through hole 214 to be drained. The liquid level in the water control chamber 256 is lowered, the floating ball 249 is lowered under the action of gravity, the long driving rod 247 is not pushed upwards any more, and the water inlet pipe 241 is pulled back under the action of the resilience force of the elastic component 243, so that the water inlet pipe 241 and the elbow 2411 are moved to the position right above the sewage chamber 220.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a distribution of rain and sewage system suitable for open-air washing place, including collecting well, distribution of rain and sewage well and the rain device that is used for collecting the interior drainage of washing place, distribution of rain and sewage well includes rainwater room, sewage room and regulation and control room, distribution of rain and sewage well upper portion well room is opened and the top has the well lid, be provided with the downspout on the rainwater room wall of a well, be provided with the sewage pipe on the sewage room wall of a well, the well room is separated into the rainwater room by the baffle, sewage room and regulation and control room, be separated by lower baffle between rainwater room and the sewage room, be separated by the median septum between sewage room and the regulation and control room, go up the baffle, the one end of median septum and lower baffle intersects one department, lower baffle is not higher than last baffle and median septum, the height of going up baffle and median septum is the same, it sets up the through-hole to go up the baffle lower part, its characterized in that: the water inlet pipe is connected out from the wall of the regulation and control chamber, the water inlet pipe is positioned at the upper end of the regulation and control chamber and is horizontally arranged at the top end of the middle partition plate, a part of the water inlet pipe positioned above the regulation and control chamber is made of elastic material, the upper part of the middle partition plate is provided with a positioning block, one end of an elastic part is fixed on the positioning block, the other end of the elastic part is fixed on the outer wall of the water inlet pipe, the outlet of the water inlet pipe is arranged in the sewage chamber, the transmission mechanism comprises a rotating shaft, a bearing, a short transmission rod and a long transmission rod, one end of the rotating shaft is fixed on the middle partition plate, the rotating shaft penetrates through the bearing, the short transmission rod and the long transmission rod are fixed on the bearing, the short transmission rod is orthogonal and is close to the water inlet pipe, the elastic material part of the water inlet pipe is positioned between the short transmission rod and the wall of the well, the floating ball mechanism comprises a floating ball and a sleeve, the sleeve is a hollow cylinder with an open upper end, a fixing rod is arranged on the outer side wall of the sleeve, the side wall of the regulation and control chamber, the lower end of the sleeve is provided with an opening, the floating ball is fixed with the lower end of a push rod, the push rod penetrates through the opening of the sleeve, the upper end of the push rod is fixed with a push plate, the push plate is positioned above the upper end of the sleeve, the long transmission rod is abutted against the push plate, an overflow plate is arranged in the regulation and control chamber, the lower part of the overflow plate is provided with a small hole, the overflow plate, a middle partition plate and the well wall enclose a water control chamber, the upper partition plate, the middle partition plate and the well wall enclose an overflow chamber, and the water regulating pipe is arranged on the well wall of the water control chamber; the rain collecting device is an open cavity with a cover at the upper end, the interior of the cavity is divided into a left chamber, a middle chamber and a right chamber by a left partition plate and a right partition plate, the left partition plate is higher than the right partition plate, a siphon is arranged on the left partition plate, an inlet of the siphon is arranged in the middle chamber, an outlet of the siphon is arranged in the left chamber, a water adjusting pipe is connected to the cavity of the left chamber, a drain pipe is connected to the cavity of the right chamber, and a rainwater vertical pipe is arranged right above the middle chamber; the rain collecting device is connected with the rain and sewage diversion well through the water transfer pipe, the collecting well is connected with the rain and sewage diversion well through the connecting pipe, the connecting pipe is connected with the water inlet pipe, and the lower end of the rain collecting device is higher than the upper end of the rain and sewage diversion well.
2. A rain and sewage diversion system suitable for use in open air cleaning sites according to claim 1 wherein: the peripheral trilateral setting in washing place encloses the fender, and the another side is provided with the escape canal, and the well is collected in the access of escape canal, and the ground slope inclines to escape canal and collection well direction in the washing place.
3. A rain and sewage diversion system suitable for use in open air cleaning sites according to claim 1 wherein: and a raised stop block is arranged at the upper end of the upper partition plate.
4. A rain and sewage diversion system suitable for use in open air cleaning sites according to claim 1 wherein: and a gate valve is arranged on the siphon.
5. A rain and sewage diversion system suitable for use in open air cleaning sites according to claim 1 wherein: a rolling roller is fixed on the push rod in the sleeve.
6. A rain and sewage diversion system suitable for use in open air cleaning sites according to claim 1 wherein: the push plate is a sliding groove with an upward opening, the sliding groove is fixed at the upper end of the push rod through a rotating shaft, and the long transmission rod abuts against the inside of the sliding groove.
7. A rain and sewage diversion system suitable for use in open air cleaning sites according to claim 1 wherein: the outlet of the water inlet pipe is provided with a downward elbow, and the height of the lower partition plate is lower than that of the elbow outlet.
8. A rain and sewage diversion system suitable for use in open air cleaning sites according to claim 1 wherein: the elastic component is a spring or a rubber band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046056.0A CN112554304B (en) | 2021-01-14 | 2021-01-14 | Rain and sewage diversion system suitable for open-air cleaning place |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046056.0A CN112554304B (en) | 2021-01-14 | 2021-01-14 | Rain and sewage diversion system suitable for open-air cleaning place |
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| CN112554304A CN112554304A (en) | 2021-03-26 |
| CN112554304B true CN112554304B (en) | 2022-01-28 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113585442A (en) * | 2021-07-28 | 2021-11-02 | 北京良乡蓝鑫水利工程设计有限公司 | Rain and sewage diversion well |
| CN114263080A (en) * | 2021-12-27 | 2022-04-01 | 苏州净沐环保科技有限公司 | High-pressure flushing and dredging device for sewage pipeline |
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|---|---|---|---|---|
| EP0343435A1 (en) * | 1988-05-21 | 1989-11-29 | Aktiengesellschaft Alloy-Tech | Float actuated control device for changing the flow section of an outlet opening of a compensation basin, specially of a retention basin for rainwater |
| JP2002242290A (en) * | 2001-02-15 | 2002-08-28 | Kubota Corp | Rainwater separation basin |
| KR100633532B1 (en) * | 2005-06-20 | 2006-10-13 | 동양특수콘크리트 (주) | Separator and exhauster of rainwater.sewage |
| CN101886408A (en) * | 2010-06-25 | 2010-11-17 | 同济大学 | Horizontal initial rainwater drainage device |
| CN102912847A (en) * | 2012-11-14 | 2013-02-06 | 上海立高环保工程有限公司 | Horizontal flow type water power self-control rain water drainage device at initial stage and drainage method |
| CN210658629U (en) * | 2019-08-20 | 2020-06-02 | 王刚 | Drainage structures for highway construction |
| CN111519742A (en) * | 2020-06-16 | 2020-08-11 | 台州学院 | Rain and sewage diversion well suitable for building confluence drainage |
| CN212336262U (en) * | 2020-05-12 | 2021-01-12 | 中韩杜科泵业(浙江)有限公司 | Integrated rainwater and sewage separation intercepting well |
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2021
- 2021-01-14 CN CN202110046056.0A patent/CN112554304B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0343435A1 (en) * | 1988-05-21 | 1989-11-29 | Aktiengesellschaft Alloy-Tech | Float actuated control device for changing the flow section of an outlet opening of a compensation basin, specially of a retention basin for rainwater |
| JP2002242290A (en) * | 2001-02-15 | 2002-08-28 | Kubota Corp | Rainwater separation basin |
| KR100633532B1 (en) * | 2005-06-20 | 2006-10-13 | 동양특수콘크리트 (주) | Separator and exhauster of rainwater.sewage |
| CN101886408A (en) * | 2010-06-25 | 2010-11-17 | 同济大学 | Horizontal initial rainwater drainage device |
| CN102912847A (en) * | 2012-11-14 | 2013-02-06 | 上海立高环保工程有限公司 | Horizontal flow type water power self-control rain water drainage device at initial stage and drainage method |
| CN210658629U (en) * | 2019-08-20 | 2020-06-02 | 王刚 | Drainage structures for highway construction |
| CN212336262U (en) * | 2020-05-12 | 2021-01-12 | 中韩杜科泵业(浙江)有限公司 | Integrated rainwater and sewage separation intercepting well |
| CN111519742A (en) * | 2020-06-16 | 2020-08-11 | 台州学院 | Rain and sewage diversion well suitable for building confluence drainage |
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| Publication number | Publication date |
|---|---|
| CN112554304A (en) | 2021-03-26 |
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