Irrigation valve group for intelligent agriculture

Abstract

The utility model discloses an irrigation valve group for intelligent agriculture, which relates to the field of valves and is simple in structure and easy to assemble. The intelligent agricultural irrigation valve group comprises a valve seat and a plurality of valves, a plurality of first connectors are arranged at the top of the valve seat, and the first connectors are connected with the valves in a one-to-one correspondence mode; the valve comprises an end cover, a valve element, a valve sleeve, a valve shell and a valve head. The upper end of the valve element penetrates through the top of the valve shell to be in threaded connection with the valve head, and the lower end of the valve element penetrates through the bottom of the valve shell to be in threaded connection with the end cover. The end cover is detachably connected to the top of the valve seat; a piston is sleeved in the valve core, the lower end of the piston is inserted in an end cover, and the piston is elastically connected with the end cover.

Description

Technical Field

[0001] The utility model relates to the field of valves, and in particular to an irrigation valve group for smart agriculture. Background Art

[0002] As the contradiction between water supply and demand in my country becomes increasingly acute, the use of low-energy-consuming automated water-saving irrigation technologies represented by drip irrigation, sprinkler irrigation, and micro-irrigation has been rapidly promoted and applied. As the terminal equipment of the automated irrigation system, the performance index and operation reliability of the irrigation control valve have a significant impact on the entire irrigation system.

[0003] The existing agricultural irrigation valve group has a complex structure, is inconvenient to disassemble and assemble, is not easy to repair and replace internal components, and is not easy to assemble. Summary of the invention

[0004] The utility model aims to provide a smart agricultural irrigation valve group which has a simple structure and is easy to assemble.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: a smart agricultural irrigation valve group, including a valve seat and multiple valves, the top of the valve seat is provided with multiple first interfaces, and the multiple first interfaces are connected to the multiple valves one by one; the valve includes an end cover, a valve core, a valve sleeve, a valve shell and a valve head; the valve sleeve is arranged in the valve shell, the valve core and the valve sleeve are inner and outer connected, the upper end of the valve core passes through the top of the valve shell and is screwed to the valve head, and the lower end of the valve core passes through the bottom of the valve shell and is screwed to the end cover; the end cover is detachably connected to the top of the valve seat; a piston is sleeved in the valve core, the lower end of the piston is inserted in the end cover, and the piston is elastically connected to the end cover.

[0006] Compared with the prior art, the utility model has the advantages that the valve group simplifies the structural design and is composed of a valve seat and a plurality of valves. This simple structure makes assembly and disassembly more convenient, and also reduces the difficulty of repairing and replacing internal components. Multiple valves are connected to the top of the valve seat through multiple first interfaces. This connection method makes the assembly process of the valve simpler and faster, and reduces the problems and errors that may occur during the assembly process. The end cover can be easily disassembled and connected to the top of the valve seat, which makes it easier to repair and replace internal components. When part of the valve needs to be repaired or replaced, only the end cover needs to be removed without disassembling the entire valve group.

[0007] In some embodiments of the utility model, a first elastic member is provided between the valve housing and the valve sleeve, and the first elastic member is disposed on the valve sleeve. This design can provide elastic support to ensure a tight and stable connection between the valve housing and the valve sleeve.

[0008] In some embodiments of the utility model, the lower end of the valve core is provided with a convex ring, a gasket is abutted between the upper end of the end cover and the convex ring, and the gasket is sleeved on the lower end of the valve core. This design can achieve a tight connection between the valve core and the end cover.

[0009] In some embodiments of the utility model, the end cover includes an upper plate and a lower plate, the upper plate is detachably connected to the lower plate, the upper plate is combined with the lower plate to form an inner cavity, the lower end of the piston is inserted into the inner cavity, a second elastic member is provided in the inner cavity, one end of the second elastic member is connected to the lower end of the piston rod, and the other end of the second elastic member is connected to the lower plate. This structure makes it easier to disassemble the end cover, and at the same time provides an elastic connection between the piston and the end cover to ensure sealing and stability.

[0010] In some embodiments of the utility model, the valve core is provided with a first channel, the piston is provided with a second channel, the valve core and the piston are movably matched, and the first channel is connected to the second channel. This design can realize the circulation and control of the irrigation liquid and ensure the normal operation of the irrigation valve group.

[0011] In some embodiments of the present invention, the lower plate is provided with a third channel, and the second channel is communicated with the third channel. This design can achieve fluid communication between different channels.

[0012] In some embodiments of the utility model, the first interface has a fourth channel downwardly opened, the third channel corresponds to the first interface, and the fourth channel is connected to the third channel. This design makes the connection between the valve seat and the valve tighter, ensuring smooth circulation of the irrigation liquid.

[0013] In some embodiments of the utility model, the valve seat is provided with a plurality of second interfaces, the second interfaces are provided with threads, the second interfaces open a fifth channel to the inside of the valve seat, and the fifth channel is connected to the fourth channel. This structure makes the connection between the valve seat and other components more firm and reliable.

[0014] In some embodiments of the utility model, the valve seat is further provided with a third interface and a fourth interface, both of which are provided with the thread; a sixth channel is provided in the valve seat, the third interface is arranged opposite to the fourth interface, and the third interface and the fourth interface are connected through the sixth channel. This design provides connectivity between multiple interfaces, making the pipe connection of the irrigation system more flexible and convenient.

[0015] In some embodiments of the utility model, a seventh channel is provided in the valve seat, the seventh channel is coaxially arranged with the fourth channel and is connected with the sixth channel. This structure increases the channels for liquid flow, provides higher irrigation efficiency and the ability to control irrigation flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the utility model;

[0018] Figure 3 This utility model is cut away Figure 1 ;

[0019] Figure 4 This utility model is cut away Figure 2 ;

[0020] Figure 5 It is a schematic diagram of the decomposition of the utility model.

[0021] In the figure: 1. valve seat; 2. valve; 3. first interface; 4. end cover; 5. valve core; 6. valve sleeve; 7. valve shell; 8. valve head; 9. piston; 10. first elastic member; 501. convex ring; 11. gasket; 401. upper plate member; 402. lower plate member; 12. second elastic member; 13. first channel; 14. second channel; 15. third channel; 16. fourth channel; 17. second interface; 18. fifth channel; 19. third interface; 20. fourth interface; 21. sixth channel; 22. seventh channel. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0023] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present utility model are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0025] The terms "including" and "having" and any variations thereof in the specification and claims of the present invention are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0026] like Figure 1-Figure 5 As shown, a smart agricultural irrigation valve group includes a valve seat 1 and multiple valves 2. The top of the valve seat 1 is provided with multiple first interfaces 3, and the multiple first interfaces 3 are connected to the multiple valves 2 in a one-to-one correspondence; the valve 2 includes an end cover 4, a valve core 5, a valve sleeve 6, a valve shell 7 and a valve head 8; the valve sleeve 6 is arranged in the valve shell 7, the valve core 5 and the valve sleeve 6 are inner and outer connected, the upper end of the valve core 5 passes through the top of the valve shell 7 and is screwed to the valve head 8, and the lower end of the valve core 5 passes through the bottom of the valve shell 7 and is screwed to the end cover 4; the end cover 4 is detachably connected to the top of the valve seat 1; the valve core 5 is sleeved with a piston 9, the lower end of the piston 9 is inserted in the end cover 4, and the piston 9 is elastically connected to the end cover 4.

[0027] In the above structure: the valve group simplifies the structural design and consists of a valve seat 1 and a plurality of valves 2. This simple structure makes assembly and disassembly more convenient, and also reduces the difficulty of repairing and replacing internal components. Multiple valves 2 are connected to the top of the valve seat 1 through multiple first interfaces 3. This connection method makes the assembly process of the valve 2 simpler and faster, and reduces the problems and errors that may occur during the assembly process. The end cover 4 can be easily disassembled and connected to the top of the valve seat 1, which makes it easier to repair and replace internal components. When part of the valve 2 needs to be repaired or replaced, only the end cover 4 needs to be removed without disassembling the entire valve group.

[0028] Specifically, a first elastic member 10 is provided between the valve housing 7 and the valve sleeve 6, and the first elastic member 10 is jacketed on the valve sleeve 6. This design can provide elastic support to ensure that the connection between the valve housing 7 and the valve sleeve 6 is tight and stable.

[0029] Specifically, a convex ring 501 is provided at the lower end of the valve core 5, a gasket 11 is abutted between the upper end of the end cover 4 and the convex ring 501, and the gasket 11 is sleeved on the lower end of the valve core 5. This design can achieve a tight connection between the valve core 5 and the end cover 4.

[0030] Specifically, the end cover 4 includes an upper plate 401 and a lower plate 402, the upper plate 401 and the lower plate 402 are detachably connected, the upper plate 401 and the lower plate 402 are combined to form an inner cavity, the lower end of the piston 9 is inserted into the inner cavity, and a second elastic member 12 is provided in the inner cavity, one end of the second elastic member 12 is connected to the lower end of the piston 9 rod, and the other end of the second elastic member 12 is connected to the lower plate 402. This structure makes the disassembly of the end cover 4 more convenient, and at the same time provides an elastic connection between the piston 9 and the end cover 4, ensuring sealing and stability.

[0031] Specifically, a first channel 13 is provided in the valve core 5, a second channel 14 is provided in the piston 9, the valve core 5 and the piston 9 are movably matched, and the first channel 13 is connected to the second channel 14. This design can realize the circulation and control of the irrigation liquid and ensure the normal operation of the irrigation valve group.

[0032] Specifically, the lower plate 402 is provided with a third channel 15, and the second channel 14 is communicated with the third channel 15. This design can achieve fluid communication between different channels.

[0033] Specifically, the first interface 3 has a fourth channel 16 downwardly opened, the third channel 15 corresponds to the first interface 3, and the fourth channel 16 is connected to the third channel 15. This design makes the connection between the valve seat 1 and the valve 2 tighter, ensuring smooth circulation of the irrigation liquid.

[0034] Specifically, the valve seat 1 is provided with a plurality of second interfaces 17, which are provided with threads, and the second interfaces 17 open a fifth channel 18 to the inside of the valve seat 1, and the fifth channel 18 is connected to the fourth channel 16. This structure makes the connection between the valve seat 1 and other components more firm and reliable.

[0035] Specifically, the valve seat 1 is further provided with a third interface 19 and a fourth interface 20, both of which are provided with threads; a sixth channel 21 is provided in the valve seat 1, the third interface 19 and the fourth interface 20 are arranged opposite to each other, and the third interface 19 and the fourth interface 20 are communicated with each other through the sixth channel 21. This design provides connectivity between multiple interfaces, making the pipe connection of the irrigation system more flexible and convenient.

[0036] Specifically, a seventh channel 22 is provided in the valve seat 1, the seventh channel 22 is coaxially spaced with the fourth channel 16, and the seventh channel 22 is connected with the sixth channel 21. This structure increases the channels for liquid flow, provides higher irrigation efficiency and the ability to control irrigation flow.

[0037] The above describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A smart agricultural irrigation valve group, characterized by: It comprises a valve seat and a plurality of valves, wherein a plurality of first interfaces are arranged on the top of the valve seat, and the plurality of first interfaces are connected with the plurality of valves in a one-to-one correspondence; the valve comprises an end cover, a valve core, a valve sleeve, a valve shell and a valve head; the valve sleeve is arranged in the valve shell, the valve core and the valve sleeve are connected inside and outside, the upper end of the valve core passes through the top of the valve shell and is screwed to the valve head, and the lower end of the valve core passes through the bottom of the valve shell and is screwed to the end cover; the end cover is detachably connected to the top of the valve seat; a piston is sleeved in the valve core, the lower end of the piston is inserted in the end cover, and the piston is elastically connected to the end cover.

2. The smart agricultural irrigation valve assembly according to claim 1, characterized in that: A first elastic member is disposed between the valve housing and the valve sleeve, and the first elastic member is disposed on the valve sleeve.

3. The smart agricultural irrigation valve assembly according to claim 1, characterized in that: The lower end of the valve core is provided with a convex ring, a gasket is abutted between the upper end of the end cover and the convex ring, and the gasket is sleeved on the lower end of the valve core.

4. The smart agricultural irrigation valve assembly according to claim 1, characterized in that: The end cover includes an upper disc and a lower disc, the upper disc and the lower disc are detachably connected, the upper disc and the lower disc are combined to form an inner cavity, the lower end of the piston is inserted into the inner cavity, a second elastic member is provided in the inner cavity, one end of the second elastic member is connected to the lower end of the piston rod, and the other end of the second elastic member is connected to the lower disc.

5. The smart agricultural irrigation valve assembly according to claim 4, characterized in that: A first channel is provided in the valve core, a second channel is provided in the piston, the valve core and the piston are movably matched, and the first channel is communicated with the second channel.

6. The smart agricultural irrigation valve assembly according to claim 5, characterized in that: The lower plate is provided with a third channel, and the second channel is communicated with the third channel.

7. The smart agricultural irrigation valve assembly according to claim 6, characterized in that: The first interface has a fourth channel downwardly opened, the third channel corresponds to the first interface, and the fourth channel is connected to the third channel.

8. The smart agricultural irrigation valve assembly according to claim 7, characterized in that: The valve seat is provided with a plurality of second interfaces, each of which is provided with a thread, and the second interface opens a fifth channel toward the inside of the valve seat, and the fifth channel is communicated with the fourth channel.

9. The smart agricultural irrigation valve assembly according to claim 8, characterized in that: The valve seat is also provided with a third interface and a fourth interface, and the third interface and the fourth interface are both provided with the thread; a sixth channel is provided in the valve seat, the third interface and the fourth interface are arranged opposite to each other, and the third interface and the fourth interface are connected through the sixth channel.

10. The smart agricultural irrigation valve assembly according to claim 9, characterized in that: A seventh channel is provided in the valve seat, the seventh channel is coaxially arranged with the fourth channel and spaced apart from the fourth channel, and the seventh channel is communicated with the sixth channel.

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