CN218713496U - Bury formula initial stage rainwater automatic collection device - Google Patents
Bury formula initial stage rainwater automatic collection device Download PDFInfo
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- CN218713496U CN218713496U CN202222678266.4U CN202222678266U CN218713496U CN 218713496 U CN218713496 U CN 218713496U CN 202222678266 U CN202222678266 U CN 202222678266U CN 218713496 U CN218713496 U CN 218713496U
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- rainwater
- outlet pipeline
- liquid outlet
- rainwater collecting
- electric valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model relates to a bury formula initial stage rainwater automatic collection device, include: the rainwater collecting well comprises a rainwater collecting well, a liquid inlet pipeline, a first liquid outlet pipeline connected with a municipal rainwater pipe network, a second liquid outlet pipeline connected with a rainwater collecting pool, a first electric valve for controlling the conduction or the cut-off of the first liquid outlet pipeline, a second electric valve for controlling the conduction or the cut-off of the second liquid outlet pipeline, a liquid level meter for measuring the liquid level height in the rainwater collecting well, a rainfall sensor and a PLC control cabinet; the liquid inlet pipeline, the first liquid outlet pipeline and the second liquid outlet pipeline are all connected with the rainwater collecting well; the first electric valve is arranged on the first liquid outlet pipeline; the second electric valve is arranged on the second liquid outlet pipeline; the liquid level meter is arranged in the rainwater collecting well; the first electric valve, the second electric valve, the rainfall sensor and the liquid level meter are all electrically connected with the PLC control cabinet; this application has the initial stage rainwater of automatic collection, prevents to cause the effect of pollution to municipal rainwater pipe network.
Description
Technical Field
The utility model relates to a technical field is collected to the rainwater, and more specifically says that it relates to a bury formula initial stage rainwater automatic collection device.
Background
The initial rain water is rain water at the initial stage of rainfall. Generally, the surface runoff precipitation is formed when the ground is 10-15mm thick. Because rainfall initial stage, the chemicals that the water clock probably remained the water clock on the ground of rain wash chemical plant for contain a large amount of pollutants in the rainwater in earlier stage, the pollution degree of rainwater in earlier stage is higher, surpasss the pollution degree of ordinary municipal sewage even, if directly arrange municipal rainwater pipeline and can cause the pollution of certain degree to the flood, consequently, need collect the rainwater in early stage.
Present initial stage rainwater collection device is usually through the rainwater discharge port valve of artifical manual operation factory, collect the rainwater collecting pit with initial stage rainwater is whole, normal rainwater in later stage discharges municipal rainwater pipe network, the processing is dealt with again after the initial stage rainwater day in the rainwater collecting pit is fine, the switching of initial stage rainwater and later stage rainwater is through setting up tee bend and valve, one of them valve is connected to the rainwater collecting pit, another valve is connected to the discharge port of rainwater, however, artifical manual operation is difficult to just control the valve when raining just, make the valve that is connected to the rainwater discharge port close, the valve that is connected to the rainwater collecting pit is opened, still can have partial initial stage rainwater to flow into municipal rainwater pipe network and cause the pollution to it.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a bury formula initial stage rainwater automatic collection device has automatic collection initial stage rainwater, prevents to cause the functional advantage of pollution to municipal rainwater pipe network.
The above technical object of the present invention can be achieved by the following technical solutions:
an automatic underground initial rainwater collecting device comprises: the rainwater collecting well comprises a rainwater collecting well, a liquid inlet pipeline, a first liquid outlet pipeline connected with a municipal rainwater pipe network, a second liquid outlet pipeline connected with a rainwater collecting pool, a first electric valve used for controlling the conduction or the cut-off of the first liquid outlet pipeline, a second electric valve used for controlling the conduction or the cut-off of the second liquid outlet pipeline, a liquid level meter used for measuring the liquid level height in the rainwater collecting well, a rainfall sensor and a PLC control cabinet; the liquid inlet pipeline, the first liquid outlet pipeline and the second liquid outlet pipeline are all connected with the rainwater collecting well; the first electric valve is arranged on the first liquid outlet pipeline; the second electric valve is arranged on the second liquid outlet pipeline; the liquid level meter is arranged in the rainwater collecting well; and the first electric valve, the second electric valve, the rainfall sensor and the liquid level meter are all electrically connected with the PLC control cabinet.
Optionally, the method further includes: a flow meter for measuring the flow to the rainwater collection tank; the flowmeter is arranged on the first liquid outlet pipeline; the flowmeter is electrically connected with the PLC control cabinet.
Optionally, the method further includes: a housing; the rainwater collecting well, the first electric valve, the second electric valve and the flow meter are all arranged in the shell; one end of the liquid inlet pipeline is connected with the rainwater collecting well, and the other end of the liquid inlet pipeline penetrates through the shell and is used for being connected with a rainwater main discharge port; one end of the first liquid outlet pipeline is connected with the rainwater collecting well, and the other end of the first liquid outlet pipeline penetrates through the shell and is connected with a municipal rainwater pipe network; one end of the second liquid outlet pipeline is connected with the rainwater collecting well, and the other end of the second liquid outlet pipeline penetrates through the shell and is used for being connected with the rainwater collecting pool.
Optionally, the liquid inlet pipeline is arranged at the top of the rainwater collecting well; the first liquid outlet pipeline and the second liquid outlet pipeline are both arranged at the bottom of the rainwater collecting well.
Optionally, the method further includes: a mounting rod for supporting the rainfall sensor; the mounting rod is used for being mounted on the ground; the rainfall sensor is fixedly connected with the mounting rod.
Optionally, the liquid level meter is an ultrasonic liquid level meter.
Optionally, the flowmeter is an electromagnetic flowmeter.
Optionally, a control port for connecting a third electric valve for controlling the opening and closing of the accident collecting tank is arranged on the PLC control cabinet.
To sum up, the utility model discloses following beneficial effect has: whether rain and level gauge detection rainwater collect the liquid level height in the well and reach high threshold value through the rainfall sensor detection, according to the testing result of rainfall sensor and the testing result control first electric valve and second electric valve of level gauge to this realizes the automatic collection to the initial stage rainwater, prevents that the initial stage rainwater from flowing into municipal rainwater pipe network through first liquid outlet pipe and causing the pollution to it.
Drawings
Fig. 1 is the whole structure schematic diagram of the buried automatic initial rainwater collecting device.
In the figure: 1. a rainwater collection well; 2. a liquid inlet pipeline; 3. a first liquid outlet pipe; 4. a second liquid outlet pipeline; 5. a first electrically operated valve; 6. a second electrically operated valve; 7. a liquid level meter; 8. a rainfall sensor; 9. a PLC control cabinet; 10. a flow meter; 11. a housing; 12. and (7) installing a rod.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model provides a bury formula initial stage rainwater automatic collection device, as shown in figure 1, include: the rainwater collecting well comprises a rainwater collecting well 1, a liquid inlet pipeline 2, a first liquid outlet pipeline 3 connected with a municipal rainwater pipe network, a second liquid outlet pipeline 4 connected with a rainwater collecting pool, a first electric valve 5 used for controlling the on or off of the first liquid outlet pipeline 3, a second electric valve 6 used for controlling the on or off of the second liquid outlet pipeline 4, a liquid level meter 7 used for measuring the liquid level height in the rainwater collecting well 1, a rainfall sensor 8 and a PLC (Programmable Logic Controller) control cabinet; the liquid inlet pipeline 2, the first liquid outlet pipeline 3 and the second liquid outlet pipeline 4 are all connected with the rainwater collecting well 1; the first electric valve 5 is arranged on the first liquid outlet pipeline 3; the second electric valve 6 is arranged on the second liquid outlet pipeline 4; the liquid level meter 7 is arranged in the rainwater collecting well 1; the first electric valve 5, the second electric valve 6, the rainfall sensor 8 and the liquid level meter 7 are all electrically connected with the PLC control cabinet 9.
In practical application, the rainwater collecting well 1, the liquid inlet pipeline 2, the first liquid outlet pipeline 3, the second liquid outlet pipeline 4, the first electric valve 5, the second electric valve 6 and the liquid level meter 7 are all arranged under the ground, for example, under the ground of a plant area, the rainfall sensor 8 and the PLC control cabinet 9 are both arranged on the ground, so that whether rain falls or not can be detected, and the PLC control cabinet 9 is convenient to overhaul, and under the condition that the rainfall sensor 8 does not detect rain, the PLC control cabinet 9 controls the first electric valve 5 to be in an open state, and the second electric valve 6 is in a closed state; under the condition that the rainfall sensor 8 detects rain, initial rainwater can flow into the rainwater collecting well 1 from the liquid inlet pipeline 2, after the liquid level meter 7 detects that the liquid level height of the rainwater collecting well 1 reaches a liquid level height threshold value, the PLC control cabinet 9 controls the second electric valve to be changed from a closed state to an open state, the first electric valve is changed from the open state to the closed state, and after set time (set time is a time period, such as half an hour, one hour and the like) is reached, namely after the initial rainwater is collected, the second electric valve is controlled to be changed from the open state to the closed state, and the first electric valve is changed from the closed state to the open state; whether the rainwater falls or not is detected through the rainfall sensor 8, whether the liquid level height in the rainwater collecting well 1 reaches a height threshold value is detected through the liquid level meter 7, and the first electric valve 5 and the second electric valve 6 are controlled according to the detection result of the rainfall sensor 8 and the detection result of the liquid level meter 7, so that the initial rainwater is automatically collected, and the initial rainwater is prevented from flowing into a municipal rainwater pipe network through the first liquid outlet pipeline 3 to pollute the municipal rainwater pipe network; preferably, the liquid level meter 7 is an ultrasonic liquid level meter 7, and the ultrasonic liquid level meter 7 has the characteristic of strong anti-interference performance.
Further, the method also comprises the following steps: a flow meter 10 for measuring the flow to the rainwater collection tank; the flowmeter 10 is arranged on the first liquid outlet pipeline 3; the flowmeter 10 is electrically connected with the PLC control cabinet 9.
Specifically, after the second electric valve 6 is opened, the initial rainwater in the rainwater collection well 1 flows through the flow meter 10 after passing through the second electric valve 6, the flow meter 10 measures the total amount of the initial rainwater flowing through, the PLC control cabinet 9 can control the second electric valve 6 to be closed under the condition that the total amount of the initial rainwater measured by the flow meter 10 reaches a total amount threshold value, the first electric valve 5 is opened, and through the setting of the flow meter 10, the PLC control cabinet 9 is conveniently set according to actual requirements to control the first electric valve 5 and the second electric valve 6 according to a time threshold value or the total amount threshold value, so that the use is flexible, and the requirements of different conditions can be met; preferably, the flowmeter 10 adopts an electromagnetic flowmeter 10, and the electromagnetic flowmeter 10 is not influenced by the changes of fluid density, viscosity, temperature, pressure and conductivity, has no pressure loss, long service life and high measurement precision.
Further, the method also comprises the following steps: a housing 11; the rainwater collecting well 1, the first electric valve 5, the second electric valve 6 and the flowmeter 10 are all arranged in the shell 11; one end of the liquid inlet pipeline 2 is connected with the rainwater collecting well 1, and the other end of the liquid inlet pipeline penetrates through the shell 11 and is used for being connected with a rainwater main drainage port; one end of the first liquid outlet pipeline 3 is connected with the rainwater collecting well 1, and the other end of the first liquid outlet pipeline penetrates through the shell 11 and is connected with a municipal rainwater pipe network; one end of the second liquid outlet pipeline 4 is connected with the rainwater collecting well 1, and the other end of the second liquid outlet pipeline penetrates through the shell 11 and then is used for being connected with a rainwater collecting pool.
Specifically, the housing 11 may be made of stainless steel, plastic, or the like; the shell 11 can be in the position department that corresponds inlet channel 2, the position department that corresponds first liquid pipeline 3 and the position department that corresponds second liquid pipeline 4 all are provided with the waterproof circle of annular, waterproof circle adopts rubber to make, further improve the waterproof nature of shell 11, prevent that the rainwater from getting into in the shell 11, thereby to first electric valve 5, second electric valve 6 and flowmeter 10 have played the guard action, prevent to lead to first electric valve 5 because of rainy moist, second electric valve 6 and flowmeter 10 break down, first electric valve 5 has been improved, the life of second electric valve 6 and flowmeter 10, reduce the later maintenance cost.
Further, the liquid inlet pipeline 2 is arranged at the top of the rainwater collecting well 1; the first liquid outlet pipeline 3 and the second liquid outlet pipeline 4 are both arranged at the bottom of the rainwater collecting well 1; through all setting up first liquid pipeline 3 and second liquid pipeline 4 in the bottom of rainwater collection well 1, after opening first electric valve 5 or second electric valve 6, the rainwater flow direction rainwater collecting pit or municipal rainwater pipe network in the rainwater collection well 1 of being convenient for prevents to remain too much rainwater in the rainwater collection well 1.
Further, still include: a mounting rod 12 for supporting the rainfall sensor 8; the mounting rod 12 is used for mounting on the ground; the rainfall sensor 8 is fixedly connected with the mounting rod 12. Specifically, installation pole 12 adopts the stainless steel to make, through the setting of installation pole 12, is convenient for set up rainfall sensor 8 subaerial, and installation pole 12 can adopt cement to pour subaerial, improves the stability of installation.
Further, a control port for connecting a third electric valve for controlling the opening and closing of the accident collecting tank is arranged on the PLC control cabinet 9; specifically, the accident collecting tank and the third electric valve are not shown in the figure, the third electric valve can be a three-way electric valve, the input end of the three-way electric valve is connected with a rainwater general drainage port, the first output end is connected with the liquid inlet pipeline 2, the second output end is connected with the accident collecting tank, under the condition that the accident or fire accident generates accident rainwater in a factory, the third electric valve is controlled through the PLC control cabinet 9, so that the rainwater general drainage port is communicated with the accident collecting tank, the rainwater general drainage port is cut to the liquid inlet pipeline 2, and the accident rainwater is prevented from flowing into the municipal rainwater pipe network and causing pollution to the rainwater.
The utility model discloses a bury formula initial stage rainwater automatic collection device detects whether raining and level gauge 7 through rainfall sensor 8 and detects the liquid level height in the rainwater collection well 1 and whether reach high threshold value, controls first electric valve 5 and second electric valve 6 according to rainfall sensor 8's testing result and level gauge 7's testing result to this realizes the automatic collection to the initial stage rainwater, prevents that the initial stage rainwater from leading to the fact the pollution to it through first liquid pipeline 3 inflow municipal rainwater pipe network.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a bury formula initial stage rainwater automatic collection device which characterized in that includes: the rainwater collecting well comprises a rainwater collecting well, a liquid inlet pipeline, a first liquid outlet pipeline connected with a municipal rainwater pipe network, a second liquid outlet pipeline connected with a rainwater collecting pool, a first electric valve used for controlling the conduction or the cut-off of the first liquid outlet pipeline, a second electric valve used for controlling the conduction or the cut-off of the second liquid outlet pipeline, a liquid level meter used for measuring the liquid level height in the rainwater collecting well, a rainfall sensor and a PLC control cabinet; the liquid inlet pipeline, the first liquid outlet pipeline and the second liquid outlet pipeline are all connected with the rainwater collecting well; the first electric valve is arranged on the first liquid outlet pipeline; the second electric valve is arranged on the second liquid outlet pipeline; the liquid level meter is arranged in the rainwater collecting well; the first electric valve, the second electric valve, the rainfall sensor and the liquid level meter are all electrically connected with the PLC control cabinet.
2. The automatic underground early rainwater collecting device according to claim 1, further comprising: a flow meter for measuring the flow to the rainwater collection tank; the flowmeter is arranged on the first liquid outlet pipeline; the flowmeter is electrically connected with the PLC control cabinet.
3. The automatic underground early rainwater collecting device according to claim 2, further comprising: a housing; the rainwater collecting well, the first electric valve, the second electric valve and the flow meter are all arranged in the shell; one end of the liquid inlet pipeline is connected with the rainwater collecting well, and the other end of the liquid inlet pipeline penetrates through the shell and is used for being connected with a rainwater main discharge port; one end of the first liquid outlet pipeline is connected with the rainwater collecting well, and the other end of the first liquid outlet pipeline penetrates through the shell and is connected with a municipal rainwater pipe network; one end of the second liquid outlet pipeline is connected with the rainwater collecting well, and the other end of the second liquid outlet pipeline penetrates through the shell and then is used for being connected with the rainwater collecting pool.
4. The automatic underground initial rainwater collecting device according to claim 1, wherein the liquid inlet pipeline is arranged at the top of the rainwater collecting well; the first liquid outlet pipeline and the second liquid outlet pipeline are both arranged at the bottom of the rainwater collecting well.
5. The automatic underground collection device for initial rainwater according to claim 1, further comprising: a mounting rod for supporting the rainfall sensor; the mounting rod is used for being mounted on the ground; the rainfall sensor is fixedly connected with the mounting rod.
6. The automatic underground early rainwater collecting device according to any one of claims 1 to 5, wherein the liquid level meter is an ultrasonic liquid level meter.
7. The automatic underground collection device for initial rainwater according to claim 2, wherein the flow meter is an electromagnetic flow meter.
8. A buried automatic initial rainwater collection device according to any one of claims 1 to 5 and characterised in that the PLC control cabinet is provided with a control port for connection with a third electrically operated valve for controlling the opening and closing of the accident collection pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222678266.4U CN218713496U (en) | 2022-10-10 | 2022-10-10 | Bury formula initial stage rainwater automatic collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222678266.4U CN218713496U (en) | 2022-10-10 | 2022-10-10 | Bury formula initial stage rainwater automatic collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218713496U true CN218713496U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222678266.4U Active CN218713496U (en) | 2022-10-10 | 2022-10-10 | Bury formula initial stage rainwater automatic collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218713496U (en) |
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2022
- 2022-10-10 CN CN202222678266.4U patent/CN218713496U/en active Active
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