CN211080515U - Downward concave overpass rainwater collecting device - Google Patents
Downward concave overpass rainwater collecting device Download PDFInfo
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- CN211080515U CN211080515U CN201921915832.0U CN201921915832U CN211080515U CN 211080515 U CN211080515 U CN 211080515U CN 201921915832 U CN201921915832 U CN 201921915832U CN 211080515 U CN211080515 U CN 211080515U
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Abstract
The utility model discloses a downward concave overpass rainwater collecting device, which comprises a main box, an auxiliary box and a connecting pipe for connecting the main box and the auxiliary box; install the baffle in the main tank, upper portion control room and lower part reservoir chamber two parts are cut apart into with the main tank to the baffle, the one end and the reservoir chamber intercommunication of connecting pipe, the uncovered setting of upper surface of main tank installs the case lid, install water pump, ac contactor, water level controller and controller system in the control chamber. Has the advantages that: rainwater collection device can carry out recovery processing and supply with the rainwater after handling urban afforestation to the ponding of the recessed overpass department in city and use, not only practiced thrift the water resource, energy-concerving and environment-protective, the problem that the ponding of recessed overpass department seriously influences the traffic when effectively solving urban waterlogging moreover kills two birds with one stone.
Description
Technical Field
The utility model relates to a rainwater field of collecting, concretely relates to recessed overpass rainwater collection device.
Background
At present, most cities have poor drainage capacity of urban drainage systems due to unreasonable planning and design, and once heavy rains are encountered in summer, the cities have serious waterlogging, and particularly the water accumulation at the sunken overpass is more serious. The rainwater is when bringing the waterlogging for the city, also is a valuable water resource, this is the challenge to the city that the water is nervous day by day, is the opportunity especially, if can with rainwater rational utilization, not only can solve the problem of urban waterlogging, can the water economy resource again, but consider that initial rainwater quality of water is relatively poor, most cities can not irrigate the flower bed with the rainwater, but water flower with municipal tap water or fire water, this nervous degree that has increaseed the urban water undoubtedly, energy-concerving and environment-protective inadequately.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a recessed formula overpass rainwater collection device just for solving above-mentioned problem to solve present most cities because of the drainage system ability is not enough, every time the torrential rain comes, urban waterlogging is especially serious at recessed overpass department ponding, and simultaneously, urban afforestation but uses municipal tap water or fire water, does not carry out reasonable utilization, not enough energy-concerving and environment-protective scheduling problem to the rainwater. The utility model provides a rainwater collection device can carry out recovery processing to the ponding of recessed formula overpass department and supply urban afforestation to use, has not only practiced thrift the water resource, and is energy-concerving and environment-protective, effectively solves the serious problem of the ponding of recessed formula overpass department moreover when the urban waterlogging, and the practicality is good, sees in detail the explanation below.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a downward concave overpass rainwater collecting device, which comprises a main box, an auxiliary box and a connecting pipe for connecting the main box and the auxiliary box;
the water level control system is characterized in that a partition plate is installed in the main tank, the partition plate divides the interior of the main tank into an upper control chamber and a lower water storage chamber, one end of a connecting pipe is communicated with the water storage chamber, a tank cover is arranged and installed on an opening of the upper surface of the main tank, a water pump, an alternating current contactor, a water level controller and a controller system are installed in the control chamber, a water outlet pipe and a water pumping pipe are installed on the water pump, the lower end of the water pumping pipe extends into the water storage chamber, an electronic water level switch is installed in the water storage chamber, a water drain pipe is installed at the lower end of the water storage;
the improved water-saving tank is characterized in that a partition plate is also installed in the auxiliary tank and divides the auxiliary tank into an upper water storage chamber and a lower control chamber, a U-shaped pipe is installed in the lower control chamber, a turbine flowmeter is installed at one end of the U-shaped pipe and penetrates through the partition plate to be communicated with the upper water storage chamber, the other end of the U-shaped pipe is connected with the other end of the connecting pipe, a drain pipe is installed at the bottom end of the U-shaped pipe, an electromagnetic valve is installed on the drain pipe, an access door communicated with the lower control chamber and a water inlet pipe communicated with the upper water storage chamber are arranged on the auxiliary tank, and a primary filter screen is arranged and.
As an important design of the scheme, a secondary filter screen is arranged in a water storage chamber of the auxiliary tank, and the specification of the secondary filter screen is 5-18 meshes.
As the optimal design of the scheme, the lower end of the water pumping pipe is provided with the filter net bag.
As the optimal design of the scheme, an access hole is formed in the partition plate in the main box, and a crawling ladder is installed on the inner wall of the water storage chamber right below the access hole.
As the optimized design of the scheme, a protective cover is sleeved outside the electromagnetic valve on the water drain pipe, and the protective cover is detachably arranged on the lower surface of the main box.
Has the advantages that: rainwater collection device can carry out recovery processing and supply with the rainwater after handling urban afforestation to the ponding of the recessed overpass department in city and use, not only practiced thrift the water resource, energy-concerving and environment-protective, the problem that the ponding of recessed overpass department seriously influences the traffic when effectively solving urban waterlogging moreover kills two birds with one stone.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a top view of the main box of the present invention with the box cover removed;
fig. 4 is a sectional view taken along line a-a of fig. 2 according to the present invention.
The reference numerals are explained below:
1. a main box; 2. a sub-tank; 3. a connecting pipe; 4. a partition plate; 5. a water storage chamber; 6. a control room; 7. a water pump; 8. an AC contactor; 9. a water level controller; 10. a controller system; 11. a water outlet pipe; 12. a water pumping pipe; 13. a filter net bag; 14. climbing a ladder; 15. an electronic water level switch; 16. a protective cover; 17. an electromagnetic valve; 18. a drain pipe; 19. a U-shaped pipe; 20. a drain pipe; 21. a turbine flow meter; 22. an access door; 23. a water inlet pipe; 24. a primary filter screen; 25. a secondary filter screen; 26. a box cover; 27. and (6) an access hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a recessed overpass rainwater collection device, including main tank 1, auxiliary tank 2 and connecting pipe 3 connecting main tank 1, auxiliary tank 2, main tank 1, auxiliary tank 2 are all buried underground, main tank 1, auxiliary tank 2 upper surface all open design and main tank 1 upper surface detachable seal installation has a case lid 26, case lid 26 is used for preventing rainwater on the road surface from directly flowing into control room 6 of main tank 1, auxiliary tank 2 upper surface detachable fixed installation has primary filter screen 24, primary filter screen 24 can block leaves, soil blocks, bold rubbish on the road surface from flowing into auxiliary tank 2 along with rivers, case lid 26 and primary filter screen 24 are all flush with ground, in order to better collect rainwater, the auxiliary box 2 is preferably buried in the area with the most serious accumulated water below the sunken overpass, therefore, rainwater gathered below the concave overpass can flow into the auxiliary box 2 in time during raining, and the influence of accumulated water on traffic is avoided.
The main box 1 and the auxiliary box 2 are both provided with a partition plate 4, the upper area of the partition plate 4 in the main box 1 and the lower area of the partition plate 4 in the auxiliary box 2 are water storage chambers 5, the lower area of the partition plate 4 in the main box 1 and the upper area of the partition plate 4 in the auxiliary box 2 are control chambers 6, the water storage chambers 5 in the main box 1 are used for storing rainwater which can be used for supplying for urban greening, the water storage chambers 5 in the auxiliary box 2 are used for collecting rainwater which flows from the road surface, a water pump 7, an alternating current contactor 8, a water level controller 9 and a controller system 10 are arranged in the control chambers 6 in the main box 1, and a U-shaped pipe 19, a turbine flowmeter 21, a drain pipe 20 and an electromagnetic valve 17 arranged on the drain pipe 20 are arranged in the control chambers 6 in the auxiliary box 2.
In order to prevent rainwater in the water storage chamber 5 from entering the control chamber 6 to destroy normal operation of electrical equipment such as the alternating current contactor 8, the water level controller 9, the electromagnetic valve 17 and the like, the partition plate 4 is fixedly connected with the inner walls of the main tank 1 and the auxiliary tank 2 in a sealing manner.
Install outlet pipe 11 and drinking-water pipe 12 on the water pump 7 in the main tank 1, outlet pipe 11 stretches out and links to each other with the irrigation pipe network in city flower bed, the greenery patches from ground, and in the reservoir chamber 5 was stretched into to the lower extreme of drinking-water pipe 12, after water pump 7 started, water pump 7 supplied urban afforestation to use through drinking-water pipe 12 and outlet pipe 11 with the rainwater suction irrigation pipe network in the 1 reservoir chamber 5 of main tank, had practiced thrift the water resource, and is energy-concerving and environment-protective.
One end of a U-shaped pipe 19 in the auxiliary tank 2 is provided with a turbine flowmeter 21, the end passes through the partition plate 4 and is communicated with the upper water storage chamber 5, the turbine flowmeter 21 is used for detecting the flow of rainwater flowing into the U-shaped pipe 19, the other end of the U-shaped pipe 19 is connected with one end of a connecting pipe 3, the other end of the connecting pipe 3 is communicated with the water storage chamber 5 in the main tank 1, the bottom end of the U-shaped pipe 19 is provided with a drain pipe 20, the lower end of the drain pipe 20 is connected with an urban underground sewage pipe network, the drain pipe 20 is provided, when the electromagnetic valve 17 is opened, the rainwater in the water storage chamber 5 of the auxiliary tank 2 is completely discharged into the drain pipe 20 through the U-shaped pipe 19, then sent to a sewage treatment plant for centralized treatment by an urban underground sewage pipe network, when the electromagnetic valve 17 is closed, the rainwater in the water storage chamber 5 of the auxiliary tank 2 is completely discharged into the water storage chamber 5 of the main tank 1 through the U-shaped pipe 19 and the connecting pipe 3.
In order to facilitate workers to overhaul the U-shaped pipe 19, an overhaul door 22 communicated with the lower control chamber 6 can be arranged on the outer side face of the auxiliary box 2, and the parts such as the U-shaped pipe 19, the drain pipe 20 and the electromagnetic valve 17 in the control chamber 6 can be repaired and replaced by opening the overhaul door 22.
In order to facilitate that rainwater on the overpass can also flow into the water storage chamber 5 of the auxiliary tank 2, a water inlet pipe 23 is arranged on the outer wall of the auxiliary tank 2, the upper end of the water inlet pipe 23 is connected with a downpipe on the overpass, and the lower end of the water inlet pipe 23 is communicated with the water storage chamber 5 in the auxiliary tank 2.
In order to prevent the U-shaped pipe 19 from being blocked, a secondary filter screen 25 can be arranged in the water storage chamber 5 of the auxiliary tank 2 to filter small-volume residues such as sand and stones in rainwater, the specification of the secondary filter screen 25 is 5-18 meshes, most solid impurities can be filtered, and it is ensured that rainwater flowing into the U-shaped pipe 19 only contains trace impurities and cannot block the U-shaped pipe 19.
The controller system 10 in the main box 1 is electrically connected with the turbine flowmeter 21 and the electromagnetic valve 17 on the drain pipe 20, and is used for controlling the opening and closing of the electromagnetic valve 17 according to the flow signal fed back by the turbine flowmeter 21, in the using process, an initial rainwater amount can be reasonably determined according to the environment condition of each city and the installation position of the utility model, and the value is input into the controller system 10, when the turbine flowmeter 21 detects that the rainwater amount flowing into the U-shaped pipe 19 reaches the set initial rainwater amount, the initial rainwater is indicated to be over, the rainwater subsequently flowing into the U-shaped pipe 19 belongs to later rainwater, at this time, the controller system 10 can control the electromagnetic valve 17 to be closed, so that the later rainwater flows into the water storage chamber 5 of the main box 1 through the connecting pipe 3, as for how the controller system 10 controls the action of the electromagnetic valve 17 on the drain pipe 20 according to the signal fed back by the turbine flowmeter 21, the controller system is disclosed, belongs to the prior art and is not described in detail herein.
An electronic water level switch 15 is installed in a water storage chamber 5 of a main tank 1, a water drain pipe 18 is installed at the lower end of the water storage chamber 5, an electromagnetic valve 17 is installed on the water drain pipe 18, a water level controller 9 in the main tank 1 is electrically connected with the electronic water level switch 15 and an alternating current contactor 8, the alternating current contactor 8 is electrically connected with the electromagnetic valve 17 on the water drain pipe 18, the electronic water level switch 15 can detect the water level in the water storage chamber 5 in real time and transmit water level information to the water level controller 9, when the water storage chamber 5 is nearly full of later stage rainwater, the water level controller 9 can automatically control the alternating current contactor 8 to act in time, the electromagnetic valve 17 on the water drain pipe 18 is controlled by the alternating current contactor 8 to open water drain, after the water level drops to a normal position, the water level controller 9 controls the electromagnetic valve 17 to close through the alternating current contactor 8 to stop water drain, and both the water level information when the water storage chamber 5, the water level controller 9 can automatically control the action of the AC contactor 8.
In order to prevent the pumping pipe 12 from being blocked, a filtering net bag 13 can be arranged at the lower end of the pumping pipe 12, and further the later stage rainwater in the water storage chamber 5 can be filtered.
An access hole 27 is formed in the partition plate 4 in the main box 1, a ladder stand 14 is installed on the inner wall of the water storage chamber 5 right below the access hole 27, and when the water storage chamber 5 in the main box 1 needs to be cleaned, workers can go down into the water storage chamber 5 through the access hole 27 by means of the ladder stand 14.
A protective cover 16 is externally sleeved on the electromagnetic valve 17 on the drain pipe 18, the protective cover 16 is detachably arranged on the lower surface of the main box 1, and the protective cover 16 can be externally sleeved on the electromagnetic valve 17 in order to prevent the electromagnetic valve 17 from being damaged when the main box 1 is buried underground.
When raining begins, initial rainwater flows into the water storage chamber 5 of the auxiliary tank 2 along the ground and the water inlet pipe 23, the electromagnetic valve 17 on the water outlet pipe 20 is in a normally open state, so the initial rainwater is directly drained away through the water outlet pipe 20, after the turbine flowmeter 21 detects that the initial rainwater is finished, the electromagnetic valve 17 on the water outlet pipe 20 is controlled to be closed by the controller system 10, later rainwater flows into the water storage chamber 5 of the main tank 1 through the connecting pipe 3, if the raining time is long and the rainfall is large, the water level controller 9 controls the alternating current contactor 8 to act to open the electromagnetic valve 17 on the water outlet pipe 18 to drain water so as to keep the water level in the water storage chamber 5 of the main tank 1 normal, and when water needs to be taken, the water pump 7 is started, and the later rainwater stored in the water storage chamber 5 of the main tank 1 can be.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a recessed overpass rainwater collection device which characterized in that: comprises a main box (1), an auxiliary box (2) and a connecting pipe (3) for connecting the main box (1) and the auxiliary box (2);
install baffle (4) in main tank (1), partition (4) cut apart into upper portion control room (6) and lower part reservoir chamber (5) two parts in with main tank (1), the one end and the reservoir chamber (5) intercommunication of connecting pipe (3), the uncovered setting of upper surface of main tank (1) installs case lid (26), install water pump (7), ac contactor (8), water level controller (9) and controller system (10) in control chamber (6), install outlet pipe (11) and drinking-water pipe (12) on water pump (7), the lower extreme of drinking-water pipe (12) stretches into in reservoir chamber (5), install electronic type water level switch (15) in reservoir chamber (5), drain pipe (18) are installed to reservoir chamber (5) lower extreme, install solenoid valve (17) on drain pipe (18);
a partition plate (4) is also arranged in the auxiliary tank (2), the auxiliary tank (2) is divided into an upper water storage chamber (5) and a lower control chamber (6) by the partition plate (4), wherein a U-shaped pipe (19) is arranged in the lower control chamber (6), one end of the U-shaped pipe (19) is provided with a turbine flowmeter (21) and is communicated with the upper water storage chamber (5) by penetrating through the partition plate (4), the other end of the U-shaped pipe (19) is connected with the other end of the connecting pipe (3), a drain pipe (20) is arranged at the bottom end of the U-shaped pipe (19), an electromagnetic valve (17) is arranged on the drain pipe (20), an access door (22) communicated with the lower control chamber (6) and a water inlet pipe (23) communicated with the upper water storage chamber (5) are arranged on the auxiliary tank (2), the upper surface of the auxiliary box (2) is provided with an opening and is provided with a primary filter screen (24).
2. The downward recessed overpass rainwater collection device according to claim 1, wherein: and a secondary filter screen (25) is arranged in the water storage chamber (5) of the auxiliary tank (2), and the specification of the secondary filter screen (25) is 5-18 meshes.
3. The downward recessed overpass rainwater collection device according to claim 1, wherein: and a filtering net bag (13) is arranged at the lower end of the water pumping pipe (12).
4. The downward recessed overpass rainwater collection device according to claim 1, wherein: an access hole (27) is formed in the partition plate (4) in the main box (1), and a ladder stand (14) is installed on the inner wall of the water storage chamber (5) right below the access hole (27).
5. The downward recessed overpass rainwater collection device according to claim 1, wherein: a protective cover (16) is sleeved outside the electromagnetic valve (17) on the drain pipe (18), and the protective cover (16) is detachably arranged on the lower surface of the main box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915832.0U CN211080515U (en) | 2019-11-08 | 2019-11-08 | Downward concave overpass rainwater collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915832.0U CN211080515U (en) | 2019-11-08 | 2019-11-08 | Downward concave overpass rainwater collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211080515U true CN211080515U (en) | 2020-07-24 |
Family
ID=71646981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921915832.0U Active CN211080515U (en) | 2019-11-08 | 2019-11-08 | Downward concave overpass rainwater collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211080515U (en) |
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2019
- 2019-11-08 CN CN201921915832.0U patent/CN211080515U/en active Active
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Address after: Room 518, office building, No.76, Wenhua Road, Jinshui District, Zhengzhou City, Henan Province Patentee after: Zhongdi Tianyi (Henan) Engineering Management Consulting Co., Ltd Address before: No. 137, floor 11, unit 1, building 3, No. 16, Yulan street, Zhengzhou hi tech Industrial Development Zone, Henan Province Patentee before: HENAN TIANYI PROJECT SUPERVISION CONSULTING Co.,Ltd. |