CN219510257U - Photovoltaic power generation water-saving irrigation metering valve - Google Patents
Photovoltaic power generation water-saving irrigation metering valve Download PDFInfo
- Publication number
- CN219510257U CN219510257U CN202320537888.7U CN202320537888U CN219510257U CN 219510257 U CN219510257 U CN 219510257U CN 202320537888 U CN202320537888 U CN 202320537888U CN 219510257 U CN219510257 U CN 219510257U
- Authority
- CN
- China
- Prior art keywords
- valve
- metering
- valve body
- filter
- power generation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
A photovoltaic power generation water-saving irrigation metering valve relates to the technical field of water-saving irrigation and is used for realizing accurate measurement of drip irrigation water quantity of single crops. The device comprises a valve body, a motor, a metering body and a photovoltaic power generation assembly, wherein a liquid inlet is formed in the top of the valve body, a liquid outlet is formed in the bottom of the valve body, a sealing body is arranged at the lower part of an inner cavity of the valve body, the metering body is of a cylindrical structure and is rotatably arranged in the sealing body, an opening is formed in the top of the sealing body, a plurality of metering grooves which are uniformly arranged are formed in the outer wall of the metering body, water in the valve body enters the metering grooves when the metering grooves are communicated with the opening, the metering grooves are communicated with the liquid outlet when rotated to a vertical position and downward, and the motor is fixed on the outer wall of the valve body and is used for driving the metering body to rotate; the photovoltaic power generation assembly is positioned on the side wall of the valve body and used for providing electric energy for the motor; the valve body is provided with an angle sensor for detecting the rotation angle of the metering body. According to the utility model, quantitative irrigation water is output through the arrangement of the metering body, so that quantitative irrigation is realized.
Description
Technical Field
The utility model relates to the technical field of water-saving irrigation, in particular to a photovoltaic power generation water-saving irrigation metering valve.
Background
In the prior art, when irrigation is carried out, drip irrigation is relied on to provide proper moisture for crops, and meanwhile water conservation is realized. However, in the drip irrigation process, the water content of the individual crops is obtained, so that the water content cannot be obtained accurately, and the water content can be estimated only by calculating an average value according to the total sample amount.
Disclosure of Invention
The utility model aims to provide a photovoltaic power generation water-saving irrigation metering valve which is used for realizing accurate measurement of drip irrigation water quantity of single crops.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a photovoltaic power generation water-saving irrigation metering valve, includes valve body, motor, measurement body and photovoltaic power generation subassembly, the top of valve body has the inlet, the bottom of valve body has the liquid outlet, the lower part of valve body inner chamber has the seal body, the measurement body is cylindrical structure and rotates and set up in the seal body, the seal body top has the opening, the measurement body outer wall has a plurality of evenly setting's measurement groove, the water in the valve body gets into the measurement groove when measurement groove and opening intercommunication, the measurement groove rotates to vertical position and communicates with the liquid outlet when down, the motor is fixed and is used for driving the measurement body rotation on the valve body outer wall; the photovoltaic power generation assembly is positioned on the side wall of the valve body and used for providing electric energy for the motor; the valve body is provided with an angle sensor for detecting the rotation angle of the metering body.
Further, the top of the valve body is provided with a valve cover, the valve cover is in threaded connection with the valve body, and the liquid inlet is positioned on the valve cover.
Further, a filter is arranged on the inner side of the valve cover.
Further, the filter comprises a filter main body and a filter end cover, wherein the filter main body and the filter end cover are detachably connected, and the outer wall of the filter main body is provided with external threads matched with the threads of the valve cover; the filter main body is internally provided with a screen and filter cotton.
Further, the filter main body is of a circular ring structure, one end of the filter main body is open and is detachably connected with the filter end cover, a cross supporting bar is arranged in the other end of the filter main body, and a knob is fixed on the supporting bar and faces to one side of the valve body.
Further, the valve cover is provided with a liquid level sensor, and the detection end of the liquid level sensor extends downwards for a section after passing through the filter.
Further, the back of the photovoltaic plate is provided with a photovoltaic plate lug plate, the side wall of the valve body is provided with a valve body lug plate, and a bolt is arranged between the photovoltaic plate lug plate and the valve body lug plate.
Further, the bottom of the valve body is open, the liquid outlet is positioned on the bottom plate, and the bottom plate is in threaded connection with the valve body.
The beneficial effects of the utility model are as follows: according to the utility model, quantitative irrigation water is output through the arrangement of the metering body, so that quantitative irrigation is realized. The metering body is provided with a metering groove with a fixed volume, irrigation water in the metering groove slowly flows out through the liquid outlet when the metering body rotates, so that the evaporation loss of the water can be reduced, and the absorption rate of crops to the water is ensured.
Drawings
FIG. 1 is a three-dimensional view of a metering valve body of the present utility model
FIG. 2 is a front view of the metering valve body of the present utility model;
FIG. 3 is a top view of the metering valve body of the present utility model;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a cross-sectional view B-B in FIG. 3;
FIG. 6 is a bottom view of the metering valve body of the present utility model;
FIG. 7 is a schematic diagram of the flow direction of the water flow in the present utility model;
FIG. 8 is a bottom view of the filter;
FIG. 9 is a top view of the filter;
FIG. 10 is a cross-sectional view of a filter;
FIG. 11 is a front view of the present utility model;
in the figure: the device comprises a valve body 1, a sealing body 11, an opening 12, a valve body lug plate 13, a photovoltaic plate lug plate 14, a bolt 15, a valve cover 2, a motor 3, a liquid inlet 4, a liquid outlet 5, a bottom plate 51, a metering body 6, a metering groove 61, a sealing ring 7, a liquid level sensor 8, a filter body 9, a filter end cover 91, a knob 92, a screen 93, filter cotton 94, a supporting strip 95, a through hole 96 and a photovoltaic plate 10.
Detailed Description
As shown in fig. 1 to 11, the present utility model includes a valve body 1, a motor 3, a liquid inlet 4, a liquid outlet 5, a metering body 6, and a filter, and is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the photovoltaic power generation water-saving irrigation metering valve comprises a valve body 1, a motor 3, a metering body 6 and a photovoltaic power generation assembly, wherein a liquid inlet 4 is formed in the top of the valve body 1, a liquid outlet 5 is formed in the bottom of the valve body 1, a sealing body 11 is arranged at the lower portion of an inner cavity of the valve body 1, the metering body 6 is of a cylindrical structure and is rotatably arranged in the sealing body 11, an opening 12 is formed in the top of the sealing body 11, a plurality of uniformly arranged metering grooves 61 are formed in the outer wall of the metering body 6, water in the valve body 1 enters the metering grooves 61 through the opening 12 when the metering grooves 61 are communicated with the opening 12, and the metering grooves 61 are rotated to a vertical position and are communicated with the liquid outlet 5 downwards, and then the water in the metering grooves 61 is discharged out of the valve body 1 through the liquid outlet 5. The motor 3 is fixed on the outer wall of the valve body 1 and used for driving the metering body 6 to rotate, and an output shaft of the motor 3 is fixedly connected with the metering body 6. As shown in fig. 11, a photovoltaic power generation module is located on the side wall of the valve body 1 to supply electric power to the motor 3, and the photovoltaic power generation module includes a photovoltaic panel 10. The valve body 1 is provided with an angle sensor for detecting the rotation angle of the metering body 6, and the rotation number of the metering body 6 detected by the angle sensor corresponds to the volume of irrigation water measured by the metering body 6.
Specifically, as shown in fig. 5, the top of the valve body 1 is provided with a valve cover 2, the valve cover 2 is in threaded connection with the valve body 1, and the liquid inlet 4 is positioned on the valve cover 2. The valve cover 2 has a filter inside, which is provided for filtering irrigation water entering the valve body 1. As shown in fig. 8 and 9, the filter comprises a filter main body 9 and a filter end cover 91, the filter main body 9 and the filter end cover 91 are detachably connected, the outer wall of the filter main body 9 is provided with external threads matched with threads of the valve cover 2, the filter main body 9 is internally provided with a screen 93 and filter cotton 94, and after the filter is installed in the valve cover 2 and the valve cover 2 is installed on the valve body 1, the filter cotton 94 faces to the side where the valve body 1 is located. The screen 93 and the filter cotton 94 are used for filtering irrigation water, and filtering impurities to avoid blocking drip irrigation holes of a drip irrigation belt or a drip irrigation pipe. The filter main body 9 is of a circular ring structure, one end of the filter main body 9 is open and is detachably connected with the filter end cover 91, as shown in fig. 8, a cross-shaped supporting bar 95 is arranged in the other end of the filter main body 9, a knob 92 is fixed on the supporting bar 95, and the knob 92 faces to one side where the valve body 1 is located. The knob 92 is provided to facilitate the removal of the filter body 9 from the filter head cover 91.
When irrigation water enters the valve body 1 through the liquid inlet 4, impurities are filtered by the filtering effect of the filter, and then the irrigation water is gathered at the lower part of the valve body. When the motor 3 drives the metering body 6 to rotate, the metering groove 61 is communicated with the opening 12, and irrigation water enters the metering groove 61; with further rotation of the metering body 6, when the metering tank 61 containing irrigation water is communicated with the liquid outlet 5, the irrigation water is discharged through the liquid outlet 5, so that metering of the irrigation water is realized.
To facilitate the detection of the liquid level in the valve body 1, the valve cover 2 is provided with a liquid level sensor 8, as shown in fig. 10, and the detection end of the liquid level sensor 8 extends downwards after passing through the filter, and for this purpose, as shown in fig. 9, through holes 96 are provided in both the screen 93 and the filter cotton 94 to facilitate the passing of the liquid level sensor 8.
As shown in fig. 11, the back of the photovoltaic panel 10 is provided with a photovoltaic panel ear plate 14, the side wall of the valve body 1 is provided with a valve body ear plate 13, a bolt 15 is arranged between the photovoltaic panel ear plate 14 and the valve body ear plate 13, the photovoltaic panel ear plate 14 and the valve body ear plate 13 are fixedly connected through the bolt 15, the relative position between the photovoltaic panel ear plate 14 and the valve body ear plate 13 is convenient to adjust, and the inclination angle of the photovoltaic panel 10 is adjusted.
In order to realize maintenance of the metering body 6, the bottom of the valve body 1 is open, the liquid outlet 5 is positioned on the bottom plate 51, and the bottom plate 51 is in threaded connection with the valve body 1. To ensure sealing, sealing rings 7 are provided between the valve body 1 and the valve cap 2, between the valve body 1 and the bottom plate 51, and between the metering body 6 and the valve body 1. When the utility model is used, the liquid inlet 4 and the liquid outlet 5 are connected with the drip irrigation belt or the drip irrigation pipe and are used for measuring the irrigation water volume entering the drip irrigation belt or the drip irrigation pipe.
According to the utility model, quantitative irrigation water is output through the arrangement of the metering body, so that quantitative irrigation is realized. The metering body is provided with a metering groove with a fixed volume, irrigation water in the metering groove slowly flows out through the liquid outlet when the metering body rotates, so that the evaporation loss of the water can be reduced, and the absorption rate of crops to the water is ensured.
Claims (8)
1. The photovoltaic power generation water-saving irrigation metering valve is characterized by comprising a valve body, a motor, a metering body and a photovoltaic power generation assembly, wherein the top of the valve body is provided with a liquid inlet, the bottom of the valve body is provided with a liquid outlet, the lower part of an inner cavity of the valve body is provided with a sealing body, the metering body is of a cylindrical structure and is rotationally arranged in the sealing body, the top of the sealing body is provided with an opening, the outer wall of the metering body is provided with a plurality of uniformly arranged metering grooves, water in the valve body enters the metering grooves when the metering grooves are communicated with the opening, the metering grooves are communicated with the liquid outlet when rotated to a vertical position and downward, and the motor is fixed on the outer wall of the valve body and is used for driving the metering body to rotate; the photovoltaic power generation assembly is positioned on the side wall of the valve body and used for providing electric energy for the motor; the valve body is provided with an angle sensor for detecting the rotation angle of the metering body.
2. The valve of claim 1, wherein the valve body has a valve cover on the top, the valve cover is screwed to the valve body, and the liquid inlet is located on the valve cover.
3. The valve of claim 2, wherein the valve cover has a filter inside.
4. A photovoltaic power generation water conservation irrigation metering valve according to claim 3 wherein the filter comprises a filter body and a filter end cap, the filter body and filter end cap being removably connected, and the filter body outer wall having external threads that threadedly mate with a valve cap; the filter main body is internally provided with a screen and filter cotton.
5. The valve according to claim 4, wherein the filter body has a circular structure, one end of the filter body is open and is detachably connected with the filter end cover, a cross-shaped supporting bar is arranged in the other end of the filter body, and a knob is fixed on the supporting bar and faces to one side of the valve body.
6. The valve of claim 5, wherein the valve cover is provided with a liquid level sensor, and the detection end of the liquid level sensor extends downwards for a section after passing through the filter.
7. The photovoltaic power generation water-saving irrigation metering valve of claim 1, wherein the photovoltaic power generation assembly comprises a photovoltaic panel, a photovoltaic panel ear plate is arranged on the back surface of the photovoltaic panel, a valve body ear plate is arranged on the side wall of the valve body, and a bolt is arranged between the photovoltaic panel ear plate and the valve body ear plate.
8. The valve of claim 1, wherein the bottom of the valve body is open, the liquid outlet is located on a bottom plate, and the bottom plate is in threaded connection with the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320537888.7U CN219510257U (en) | 2023-03-20 | 2023-03-20 | Photovoltaic power generation water-saving irrigation metering valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320537888.7U CN219510257U (en) | 2023-03-20 | 2023-03-20 | Photovoltaic power generation water-saving irrigation metering valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219510257U true CN219510257U (en) | 2023-08-11 |
Family
ID=87548688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320537888.7U Active CN219510257U (en) | 2023-03-20 | 2023-03-20 | Photovoltaic power generation water-saving irrigation metering valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219510257U (en) |
-
2023
- 2023-03-20 CN CN202320537888.7U patent/CN219510257U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219510257U (en) | Photovoltaic power generation water-saving irrigation metering valve | |
| CN212852082U (en) | Agricultural drip irrigation device capable of collecting rainwater | |
| CN206772357U (en) | High-precision degree type flowmeter and the plant protection unmanned plane with the flowmeter | |
| CN201555611U (en) | Fluid flowmeter | |
| CN213515855U (en) | Emulsion meter for coating processing | |
| CN210610559U (en) | Energy-conserving irrigation equipment is used in gardens | |
| CN210071802U (en) | Ecological fruit plantation water source water quality monitoring device | |
| CN114858669B (en) | Intelligent sludge settlement ratio detection device | |
| CN219737362U (en) | Novel residual chlorine measurement device | |
| CN206891517U (en) | A kind of Intelligent water meter of Internet of things structure | |
| CN205642514U (en) | Anti -freezing water meter | |
| CN101363744A (en) | Waving proof and reversing proof high sensitive water meter | |
| CN221037544U (en) | Water consumption measuring device for farmland irrigation | |
| CN219984589U (en) | Automatic metering and feeding device for high fructose syrup | |
| CN215064678U (en) | Device for automatically reminding oiling lubrication and recording oiling times | |
| CN211571025U (en) | Control system for dynamically and quantitatively humidifying gram weight | |
| CN208780290U (en) | Metering device is used in a kind of production of metatitanic acid n-propyl | |
| CN219871830U (en) | Weighing type rain gauge | |
| CN216722009U (en) | Wheat seed germination rate detection case | |
| CN117138424B (en) | Water pollution linkage type anti-blocking filtering device | |
| CN220542171U (en) | Water metering device | |
| CN216778095U (en) | Filtering device of triple-effect evaporation heater | |
| CN215261921U (en) | Novel wet-type gas flowmeter | |
| CN219178644U (en) | Flow meter with flow regulating function | |
| CN218674971U (en) | Accurate monitor of rice liquid manure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |