CN113775815A - Agricultural production science is irrigated and is used self-interacting valve - Google Patents
Agricultural production science is irrigated and is used self-interacting valve Download PDFInfo
- Publication number
- CN113775815A CN113775815A CN202111114947.1A CN202111114947A CN113775815A CN 113775815 A CN113775815 A CN 113775815A CN 202111114947 A CN202111114947 A CN 202111114947A CN 113775815 A CN113775815 A CN 113775815A
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- China
- Prior art keywords
- fixedly connected
- valve
- rotate
- rod
- connecting rod
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Abstract
The invention discloses a self-regulating valve for agricultural production science irrigation, which comprises a valve seat, wherein the inner side wall of the valve seat is fixedly connected with a first connecting rod, one end, far away from the valve seat, of the first connecting rod is fixedly connected with a valve core coaxially arranged with the valve seat, the outer side wall of the valve core is fixedly connected with a rotating shaft, a valve clack is fixedly connected onto the rotating shaft, a plurality of linkage assemblies which are uniformly distributed in an annular mode are arranged on the outer side of the valve seat, a supporting table is fixedly connected onto the outer side of the valve seat, and a driving mechanism is arranged on the supporting table. In the invention, when the pressure is too high or too low, the pressure sensor sends a signal to the controller, the controller controls the driving motor to rotate to drive the threaded rod to rotate so as to drive the gear meshed with the threaded rod to rotate, the transmission rod drives the rotating shafts to rotate, and the linkage assembly drives all the rotating shafts to synchronously rotate, so that all the valve clacks are gradually opened or closed, the fluid flow is gradually increased or decreased, and the automatic adjustment of the flow is realized.
Description
Technical Field
The invention relates to the technical field of agricultural production, in particular to a self-regulating valve for scientific irrigation in agricultural production.
Background
Agricultural production refers to the production activity of planting crops, most of agricultural production can not leave water resources, and in some arid areas, along with the shortage of water resources, scientific irrigation is more and more applied in agricultural production, scientific irrigation embodies the scientificity of irrigation, so that the existing water-saving irrigation is more scientific, a proper irrigation system is formulated through reasonable irrigation calculation, maintenance is carried out through an effective management system, the irrigation purpose is optimized, and the ratio of the output value to the water consumption reaches the highest point. The valve is the most key control component in the scientific irrigation system.
The valve has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure, and is a device which can make the medium (liquid, gas and powder) in the piping and equipment flow or stop and can control the flow. The prior regulating valve has the following problems in the use process: the flow control precision is not high, the use working condition of small flow and small pressure cannot be met, if the water quantity is too much during irrigation, water resources are wasted, roots of crops can be rotten and even death can be caused, energy is saved, the environment is not protected, and if the water quantity is too little, the crops are lack of water, so that the self-regulating valve for agricultural production science irrigation is provided.
Disclosure of Invention
The invention aims to solve the problems and provides a self-regulating valve for scientific irrigation in agricultural production.
In order to achieve the purpose, the invention adopts the following technical scheme:
a self-regulating valve for irrigation in agricultural production science comprises a valve seat, wherein a first connecting rod is fixedly connected to the inner side wall of the valve seat, one end, far away from the valve seat, of the first connecting rod is fixedly connected with a valve core which is coaxially arranged with the valve seat, the outer side wall of the valve core is fixedly connected with a rotating shaft, one end, far away from the valve core, of the rotating shaft penetrates through the valve seat and extends to the outside of the valve seat, a second connecting rod is fixedly connected with a second connecting rod, a plurality of valve clacks are fixedly connected to the rotating shaft, the second connecting rods and the valve clacks are matched with each other to realize the opening and closing of the self-regulating valve, a plurality of linkage assemblies which are uniformly distributed in an annular mode are arranged on the outer side of the valve seat and comprise a fourth connecting rod and two second connecting rods, one ends, far away from the rotating shaft, of the two second connecting rods are respectively rotatably connected with two ends of the fourth connecting rod, and a third connecting rod is arranged between two adjacent linkage assemblies, the two ends of the third connecting rod are respectively rotatably connected with the middle parts of two second connecting rods which are close to each other in two adjacent linkage assemblies, the linkage assemblies and the third connecting rods on the two sides form a parallelogram structure, a supporting table is fixedly connected to the outer side of the valve seat, a driving mechanism matched with the linkage assemblies is arranged on the supporting table to drive the plurality of rotating shafts to synchronously rotate, and a pressure sensor matched with the driving mechanism is fixedly connected to the valve core.
As a further description of the above technical solution:
actuating mechanism includes transfer line, gear, first support frame, threaded rod, driving motor and instruction subassembly, the pivot runs through the transfer line that a supporting bench extends to the top of a supporting bench and the coaxial setting of fixedly connected with, the gear of the coaxial setting of fixedly connected with on the transfer line, the first support frame of fixedly connected with on the supporting bench, it is connected with the threaded rod to rotate on the first support frame, driving motor and a supporting bench's up end fixed connection, driving motor's output and the coaxial fixed connection of threaded rod, the threaded rod is connected with gear engagement.
As a further description of the above technical solution:
the indicating assembly comprises a pointer, a second supporting frame and a dial plate, the second supporting frame is fixedly connected to the upper end face of the supporting table, the dial plate is fixedly connected to the second supporting frame, and the transmission rod penetrates through the dial plate and extends to the position above the dial plate and is fixedly connected with the pointer.
As a further description of the above technical solution:
and scale marks matched with the pointer are arranged on the dial plate.
As a further description of the above technical solution:
the driving motor is a miniature servo motor, and the pressure sensor is electrically connected with the driving motor through the controller.
As a further description of the above technical solution:
the valve seat is provided with mounting holes which are uniformly distributed in an annular shape.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
in the invention, the valve core is provided with the pressure sensor, the pressure of the fluid conveyed in the pipeline is monitored in real time through the pressure sensor, when the pressure is too high or too low, the pressure sensor sends a signal to the controller, the controller controls the driving motor to rotate to drive the threaded rod to rotate so as to drive the gear meshed with the threaded rod to rotate, the transmission rod drives the rotating shafts to rotate, the linkage assembly drives all the rotating shafts to synchronously rotate, so that all the valve flaps are gradually opened or closed, the fluid flow is gradually increased or reduced, the automatic regulation of the flow is realized, the gear rotates and drives the pointer to rotate simultaneously, the pointer indicates related information on the dial plate, the flow range is controlled more accurately, the use requirements of various working conditions can be met, the application range is wider, and meanwhile, when the crops are scientifically irrigated, the water supply amount can be better controlled to be within a reasonable range of the water consumption required by irrigation, the utilization of water resources is more reasonable, the water resource waste is avoided, meanwhile, the scientific irrigation requirement is met, and the effects of saving and protecting the environment are achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is another perspective view of the overall structure of the present invention;
FIG. 3 is a schematic view of the driving mechanism of the present invention;
FIG. 4 is a schematic view of a linkage assembly according to the present invention;
FIG. 5 is a front view of the linkage assembly of the present invention;
fig. 6 is an exploded view of the driving mechanism of the present invention.
Illustration of the drawings:
1. a valve seat; 2. a first connecting rod; 3. a valve core; 4. a pressure sensor; 5. a rotating shaft; 6. a second connecting rod; 7. a valve flap; 8. a third connecting rod; 9. a fourth connecting rod; 10. a support table; 11. a transmission rod; 12. a gear; 13. a first support frame; 14. a threaded rod; 15. a drive motor; 16. a pointer; 17. a second support frame; 18. a dial plate; 19. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-6, a self-regulating valve for scientific irrigation in agricultural production comprises a valve seat 1, a first connecting rod 2 is fixedly connected to the inner side wall of the valve seat 1, one end of the first connecting rod 2, which is far away from the valve seat 1, is fixedly connected with a valve core 3 coaxially arranged with the valve seat 1, the outer side wall of the valve core 3 is fixedly connected with a rotating shaft 5, one end of the rotating shaft 5, which is far away from the valve core 3, extends to the outside of the valve seat 1 through the valve seat 1 and is fixedly connected with a second connecting rod 6, a plurality of valve flaps 7 are fixedly connected to the rotating shaft 5, the plurality of valve flaps 7 are mutually matched to realize the opening and closing of the self-regulating valve, a plurality of linkage assemblies which are uniformly distributed in a ring shape are arranged on the outer side of the valve seat 1, each linkage assembly comprises a fourth connecting rod 9 and two second connecting rods 6, one ends of the two second connecting rods 6, which are far away from the rotating shaft 5, are respectively rotatably connected with two ends of the fourth connecting rod 9, a third connecting rod 8 is arranged between two adjacent linkage assemblies, two ends of the third connecting rod 8 are respectively and rotatably connected with the middle parts of two second connecting rods 6 which are close to each other in the two adjacent linkage assemblies, the linkage assemblies and the third connecting rods 8 at two sides form a parallelogram structure, a supporting table 10 is fixedly connected with the outer side of the valve seat 1, a driving mechanism matched with the linkage assemblies is arranged on the supporting table 10 to drive a plurality of rotating shafts 5 to synchronously rotate, a pressure sensor 4 matched with the driving mechanism is fixedly connected with the valve core 3, a signal is sent to a controller by the pressure sensor 4, the controller controls the driving mechanism to rotate the rotating shafts 5, the rotating shafts 5 rotate to drive the second connecting rods 6 to rotate, the second connecting rods 6 rotate to drive the third connecting rods 8 and the fourth connecting rods 9 to rotate, and the adjacent second connecting rods 6 synchronously rotate by the arrangement of the parallelogram structure, thereby driving all the second connecting rods 6 to rotate and driving all the rotating shafts 5 to synchronously rotate, so that all the valve clacks 7 are gradually opened or closed to realize the gradual increase or decrease of the fluid flow and realize the automatic adjustment of the flow.
The driving mechanism comprises a transmission rod 11, a gear 12, a first support frame 13, a threaded rod 14, a driving motor 15 and an indicating component, a rotating shaft 5 penetrates through the support table 10 and extends to the upper part of the support table 10 and is fixedly connected with the transmission rod 11 which is coaxially arranged, the transmission rod 11 is fixedly connected with the gear 12 which is coaxially arranged, the support table 10 is fixedly connected with the first support frame 13, the threaded rod 14 is rotatably connected with the first support frame 13, the driving motor 15 is fixedly connected with the upper end face of the support table 10, the output end of the driving motor 15 is coaxially and fixedly connected with the threaded rod 14, the threaded rod 14 is meshed and connected with the gear 12, the driving motor 15 is a miniature servo motor, the pressure sensor 4 is electrically connected with the driving motor 15 through a controller, the pressure of fluid conveyed in the pipeline is monitored in real time through the pressure sensor 4, when the pressure is too high or too low, the pressure sensor 4 sends a signal to the controller, the controller controls the driving motor 15 to rotate to drive the threaded rod 14 to rotate, so as to drive the gear 12 meshed with the threaded rod 14 to rotate, the transmission rod 11 drives the rotating shafts 5 to rotate, all the rotating shafts 5 are driven to synchronously rotate through the linkage assembly, so that all the valve clacks 7 are gradually opened or closed, the fluid flow is gradually increased or decreased, and the automatic adjustment of the flow is realized.
The instruction subassembly includes pointer 16, second support frame 17 and dial plate 18, brace table 10 up end fixedly connected with second support frame 17, fixedly connected with dial plate 18 on the second support frame 17, transfer line 11 runs through the top that dial plate 18 extends to dial plate 18 and fixedly connected with pointer 16, be equipped with on the dial plate 18 with pointer 16 matched with scale mark, gear 12 rotates and drives pointer 16 simultaneously and rotates, make pointer 16 instruct relevant information on dial plate 18, make flow range control more accurate, guarantee that the flow is in within the reasonable range of the required water consumption of crops irrigation, water economy resource when guaranteeing crops normal growth, make the utilization of limited water resource more reasonable.
The valve seat 1 is provided with mounting holes 19 which are uniformly distributed in an annular mode, and the mounting holes 19 are convenient to mount the self-adjusting valve.
The working principle is as follows: when the pressure sensor is used, the pressure of fluid conveyed in a pipeline is monitored in real time through the pressure sensor 4, when the pressure is too high or too low, the pressure sensor 4 sends a signal to the controller, the controller controls the driving motor 15 to rotate to drive the threaded rod 14 to rotate, so as to drive the gear 12 meshed with the threaded rod 14 to rotate, the transmission rod 11 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the second connecting rod 6 to rotate, the second connecting rod 6 rotates to drive the third connecting rod 8 and the fourth connecting rod 9 to rotate, the adjacent second connecting rods 6 rotate through the arrangement of the parallelogram structure, so as to drive all the second connecting rods 6 to rotate, so as to drive all the rotating shafts 5 to synchronously rotate, so as to gradually open or close all the valve flaps 7, the fluid flow is gradually increased or reduced, the automatic regulation of the flow is realized, and the gear 12 rotates to drive the pointer 16 to rotate at the same time, so that the pointer 16 indicates the relevant information on the dial 18, making the flow range control more accurate.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides an agricultural production science is irrigated and is used from governing valve, includes disk seat (1), its characterized in that, disk seat (1) inside wall fixedly connected with head rod (2), head rod (2) keep away from disk seat (1) one end fixedly connected with case (3) that set up with the axle center with disk seat (1), case (3) outside wall fixedly connected with pivot (5), case (3) one end is kept away from in pivot (5) runs through disk seat (1) and extends to the outside of disk seat (1) and fixedly connected with second connecting rod (6), fixedly connected with valve clack (7) on pivot (5), second connecting rod (6) and valve clack (7) all are equipped with a plurality ofly, and a plurality of valve clacks (7) are mutually supported in order to realize opening and close of governing valve, the disk seat (1) outside is equipped with a plurality of annular evenly distributed's linkage subassembly, the linkage assembly comprises a fourth connecting rod (9) and two second connecting rods (6), wherein one end of the rotating shaft (5) is far away from the second connecting rods (6) and is respectively connected with the two ends of the fourth connecting rod (9) in a rotating mode, a third connecting rod (8) is arranged between every two adjacent linkage assemblies, the two ends of the third connecting rod (8) are respectively connected with the middle portions of the two second connecting rods (6) close to each other in the two adjacent linkage assemblies in a rotating mode, the linkage assemblies and the third connecting rods (8) on the two sides form a parallelogram structure, a supporting table (10) is fixedly connected to the outer side of the valve seat (1), a driving mechanism is arranged on the supporting table (10) and matched with the linkage assemblies to drive the plurality of rotating shafts (5) to rotate synchronously, and a pressure sensor (4) matched with the driving mechanism is fixedly connected to the valve core (3).
2. A self-regulating valve for irrigation in agricultural production science according to claim 1, the driving mechanism comprises a transmission rod (11), a gear (12), a first supporting frame (13), a threaded rod (14), a driving motor (15) and an indicating component, the rotating shaft (5) penetrates through the supporting platform (10) and extends to the upper part of the supporting platform (10) and is fixedly connected with a transmission rod (11) which is coaxially arranged, the transmission rod (11) is fixedly connected with a gear (12) which is coaxially arranged, a first supporting frame (13) is fixedly connected on the supporting table (10), a threaded rod (14) is rotatably connected on the first supporting frame (13), the driving motor (15) is fixedly connected with the upper end surface of the supporting platform (10), the output end of the driving motor (15) is fixedly connected with a threaded rod (14) in a coaxial mode, and the threaded rod (14) is connected with the gear (12) in a meshed mode.
3. An agricultural production science irrigation self-adjusting valve according to claim 2 characterized in that the indicating component comprises a pointer (16), a second support frame (17) and a dial (18), the second support frame (17) is fixedly connected to the upper end face of the support table (10), the dial (18) is fixedly connected to the second support frame (17), and the transmission rod (11) extends to the upper part of the dial (18) through the dial (18) and is fixedly connected with the pointer (16).
4. A self-regulating valve for irrigation in agricultural production sciences, according to claim 3, characterised in that said dial (18) is provided with graduations cooperating with the indicator (16).
5. The agricultural production science irrigation self-regulating valve according to claim 2, characterized in that the driving motor (15) is a micro servo motor, and the pressure sensor (4) is electrically connected with the driving motor (15) through a controller.
6. A self-regulating valve for irrigation in agricultural production science according to any one of claims 1-5 characterized in that the valve seat (1) is provided with evenly distributed mounting holes (19) in the shape of a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111114947.1A CN113775815B (en) | 2021-09-23 | 2021-09-23 | Agricultural production science is irrigated and is used self-interacting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111114947.1A CN113775815B (en) | 2021-09-23 | 2021-09-23 | Agricultural production science is irrigated and is used self-interacting valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113775815A true CN113775815A (en) | 2021-12-10 |
| CN113775815B CN113775815B (en) | 2022-09-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111114947.1A Active CN113775815B (en) | 2021-09-23 | 2021-09-23 | Agricultural production science is irrigated and is used self-interacting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113775815B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170254434A1 (en) * | 2016-03-06 | 2017-09-07 | David Anthony Chang | Valve Control Device |
| CN107420626A (en) * | 2017-05-09 | 2017-12-01 | 盐城威乐阀门制造有限公司 | A kind of high-precision regulating valve |
| US20190110414A1 (en) * | 2017-10-18 | 2019-04-18 | Linyi Jigang Agricultural Technology Co.,Ltd | Irrigation apparatus for culturing organic vegetables |
| CN112128395A (en) * | 2020-10-17 | 2020-12-25 | 淮北市万都工贸有限责任公司 | Double-port valve seat convenient to seal |
| CN214036898U (en) * | 2020-11-13 | 2021-08-24 | 盖罗（上海）自动化控制设备有限公司 | Pressure-adjustable stop valve |
-
2021
- 2021-09-23 CN CN202111114947.1A patent/CN113775815B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170254434A1 (en) * | 2016-03-06 | 2017-09-07 | David Anthony Chang | Valve Control Device |
| CN107420626A (en) * | 2017-05-09 | 2017-12-01 | 盐城威乐阀门制造有限公司 | A kind of high-precision regulating valve |
| US20190110414A1 (en) * | 2017-10-18 | 2019-04-18 | Linyi Jigang Agricultural Technology Co.,Ltd | Irrigation apparatus for culturing organic vegetables |
| CN112128395A (en) * | 2020-10-17 | 2020-12-25 | 淮北市万都工贸有限责任公司 | Double-port valve seat convenient to seal |
| CN214036898U (en) * | 2020-11-13 | 2021-08-24 | 盖罗（上海）自动化控制设备有限公司 | Pressure-adjustable stop valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113775815B (en) | 2022-09-06 |
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Inventor after: He Hanwei Inventor after: Han Yongguo Inventor after: Wang Shaoping Inventor before: He Hanwei |
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