Agricultural water-saving automatic irrigation valve

Abstract

The utility model provides an agricultural water-saving automatic irrigation valve, and relates to the technical field of agricultural irrigation, the agricultural water-saving automatic irrigation valve comprises a valve body and a valve mechanism, the upper end of the valve body is fixedly connected with the valve mechanism, through the arrangement of the valve mechanism, when the valve is used, the valve mechanism ensures safe and stable connection between the valve and an irrigation pipeline, water leakage is effectively prevented, and the service life of the valve is prolonged. The filtering assembly is of a multi-stage filtering structure, impurities and ferromagnetic particles in an irrigation water source can be effectively removed, the irrigation water quality is guaranteed, damage to a valve and an irrigation system is prevented, the manual operation assembly is provided with a valve rod, a connecting rod and a manual shifting rod, a user is allowed to conduct manual intervention when necessary, and the user experience is improved. The irrigation water amount and time are accurately controlled, the driving connection assembly achieves the automatic control function through a driving motor, a sealing gasket and a valve element, the opening degree of the valve can be intelligently adjusted in combination with pressure, temperature, flow and liquid level information feedback of the sensor assembly, and the effect of accurate irrigation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural irrigation, in particular to an agricultural water-saving automatic irrigation valve. Background Art

[0002] The agricultural water-saving automatic irrigation valve is an indispensable part of the modern agricultural irrigation system. It is committed to accurately regulating farmland irrigation water to achieve the dual goals of water saving and efficient irrigation. The valve cleverly integrates modern sensing technology and automatic control technology. It monitors soil moisture content in real time through soil moisture sensors deployed in the field, automatically opens and closes the irrigation system according to the preset threshold, and finely adjusts the water flow. When the soil moisture is lower than the required level, the valve automatically opens for irrigation; conversely, when the soil moisture returns to the appropriate range, the valve closes and irrigation is terminated. Compared with traditional timed irrigation methods, the agricultural water-saving automatic irrigation valve greatly reduces unnecessary water consumption and only supplies water when crops really need it, thereby significantly improving the utilization efficiency of water resources. The valve can also intelligently adjust the irrigation time and time according to the different growth stages of crops and real-time meteorological conditions. Water volume, ensure that crops get appropriate and timely irrigation, thereby promoting the healthy growth of crops, while effectively reducing ineffective evaporation and loss of water. Not only that, advanced agricultural water-saving automatic irrigation valves are generally connected to the central control system, and use wireless communication technology to achieve remote operation and real-time monitoring, which is convenient for managers to optimize irrigation strategies at any time according to actual conditions. In addition, some high-end valves are also equipped with fault detection and early warning functions. When encountering emergencies such as pipeline rupture and valve failure, the system can immediately issue an alarm to ensure timely repairs and ensure the normal operation of the entire irrigation system. In summary, agricultural water-saving automatic irrigation valves are undoubtedly a key component of the modern agricultural water-saving irrigation system. While ensuring adequate water supply to farmland, it greatly saves precious water resources and uses intelligent means to comprehensively improve agricultural production efficiency and management level.

[0003] After searching, the patent number "CN218236157U" mentioned in the text that "the utility model discloses an agricultural water-saving automatic irrigation valve, including a main valve body, a cavity fixedly arranged inside the main valve body, a top cover fixedly installed on the top of the main valve body, an air sensor fixedly installed on the top of the top cover, a signal transmitter fixedly installed on one side of the air sensor, a telescopic motor fixedly installed inside the top cover, a connecting rod fixedly installed at the bottom of the telescopic motor, a blocking plug fixedly installed at the bottom of the connecting rod, a water inlet pipe fixedly installed on one side of the main valve body, a connecting seat fixedly installed at the bottom of the main valve body, and an auxiliary valve body fixedly installed at the bottom of the connecting seat. This agricultural water-saving automatic irrigation valve has a simple and reasonable structure and a novel design. The air sensor and the soil sensor detect the air and soil water outside the crops. The water content of the air and soil outside the crops is detected by air sensors and soil sensors, so as to realize real-time detection of the growth environment of crops, so as to automatically control the valves and ensure that crops grow in a suitable living environment. However, when the above device is used, it only detects the real-time growth environment of crops and then irrigates them. However, such irrigation is not scheduled, which will lead to a waste of water resources. At the same time, when the device fails, no emergency measures are set, resulting in the inability to use the device, resulting in the inability to irrigate crops, affecting their normal growth.

[0004] Therefore, we provide an agricultural water-saving automatic irrigation valve to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an agricultural water-saving automatic irrigation valve to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an agricultural water-saving automatic irrigation valve, comprising a valve body and a valve mechanism, wherein the upper end of the valve body is fixedly connected to the valve mechanism;

[0007] The valve mechanism includes a connecting adsorption component, a filtering component, a manual operating component, a driving connecting component and a sensor component. One end of the valve body is fixedly connected to the connecting adsorption component, a filtering component is arranged on the inner side of the connecting adsorption component, the upper end of the valve body is fixedly connected to the manual operating component, the upper end of the manual operating component is fixedly connected to the driving connecting component, and the upper end of the driving connecting component is fixedly connected to the sensor component.

[0008] Preferably, the connection adsorption component includes a flange, a waterproof rubber ring and an adsorption hole, one end of the valve body is fixedly connected to the flange, the inner side of the flange is sleeved with a waterproof rubber ring, and the inner side of the waterproof rubber ring is provided with an adsorption hole.

[0009] Preferably, the filter assembly includes a first filter, a magnetic filter and a second filter. The first filter is arranged on the inner side of the valve body, a magnetic filter is arranged on one side of the first filter, and a second filter is arranged on the other side of the magnetic filter.

[0010] Preferably, the manual operation assembly includes a valve stem, a connecting rod and a manual lever, the upper end of the valve body is fixedly connected to the valve stem, the upper end of the valve stem is fixedly connected to the connecting rod, and the surface of the connecting rod is movably connected to the manual lever.

[0011] Preferably, the drive connection assembly includes a shell, a sealing gasket, a drive motor and a valve core, the upper end of the connecting rod is fixedly connected to the shell, a sealing gasket is provided on the inner bottom of the shell, the surface of the sealing gasket is fixedly connected to the drive motor, and the upper end of the drive motor is fixedly connected to the valve core.

[0012] Preferably, the sensor assembly includes a circuit board, a pressure sensor, a temperature sensor, a flow sensor and a liquid level sensor, a circuit board is provided at the upper end of the valve core, a pressure sensor is provided on the surface of the circuit board, a temperature sensor is provided on one side of the pressure sensor, a flow sensor is provided on the other side of the temperature sensor, and a liquid level sensor is provided on the other side of the flow sensor.

[0013] Preferably, a control component is provided at the upper end of the shell, and the control component includes a control panel, a display screen, an energy-saving electric actuator, a hand button and a control button. The upper end of the shell is provided with a control panel, and a display screen is provided on the surface of the control panel. An energy-saving electric actuator is provided on one side of the display screen, and a hand button is provided on the other side of the energy-saving electric actuator, and a control button is provided on the outside of the hand button.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the setting of the control component, the control component, as an extension module of the valve system, significantly improves the automation level of the equipment and user experience. It includes components such as a control panel, a display screen, an energy-saving electric actuator, hand buttons and control buttons. Users can directly set irrigation parameters on the control panel and monitor various data on the display screen in real time. The energy-saving electric actuator responds to user instructions or preset programs, automatically controls the opening and closing of the valve, and pays attention to energy-saving effects. The hand buttons and control buttons are designed to be simple and clear, allowing users to quickly and conveniently adjust the irrigation system. In short, the control component greatly improves the degree of irrigation automation and the convenience of equipment use by adding a humanized interactive interface and an efficient electric actuator, while also following the principles of water and energy saving.

[0016] 2. Through the setting of the valve mechanism, when in use, the valve mechanism plays a core regulatory role in the agricultural water-saving automatic irrigation valve. Its connection adsorption component ensures a safe and stable connection between the valve and the irrigation pipe through flanges, waterproof rubber rings and adsorption holes, effectively preventing water leakage. The filter component adopts a multi-stage filtration structure, including a first filter, a magnetic filter and a second filter, which can effectively remove impurities and ferromagnetic particles in the irrigation water source, ensure the irrigation water quality and prevent damage to the valve and irrigation system. The manual operation component is equipped with a valve stem, a connecting rod and a manual lever, allowing the user to manually intervene when necessary to achieve precise control of the irrigation water volume and time. The drive connection component uses a drive motor, a sealing gasket and a valve core to realize the automatic control function. Combined with the pressure, temperature, flow and liquid level information feedback of the sensor component, it can intelligently adjust the valve opening to achieve the effect of precise irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall side view structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall split structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the drive connection component and the sensor component of the utility model.

[0021] : Numbers in the figure: 1. Valve body; 2. Valve mechanism; 21. Connection adsorption component; 211. Flange; 212. Waterproof rubber ring; 213. Adsorption hole; 22. Filter component; 221. First filter screen; 222. Magnetic filter; 223. Second filter screen; 23. Manual operation component; 231. Valve stem; 232. Connecting rod; 233. Manual lever; 24. Drive connection component; 241. Shell; 242. Sealing gasket; 243. Drive motor; 244. Valve core; 25. Sensor component; 251. Circuit board; 252. Pressure sensor; 253. Temperature sensor; 254. Flow sensor; 255. Liquid level sensor; 3. Control component; 31. Control panel; 32. Display screen; 33. Energy-saving electric actuator; 34. Hand button; 35. Control button. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figure 1-4 As shown, the utility model provides a technical solution: an agricultural water-saving automatic irrigation valve, comprising a valve body 1 and a valve mechanism 2, wherein the upper end of the valve body 1 is fixedly connected to the valve mechanism 2;

[0025] The valve mechanism 2 includes a connecting adsorption component 21, a filtering component 22, a manual operating component 23, a driving connecting component 24 and a sensor component 25. One end of the valve body 1 is fixedly connected to the connecting adsorption component 21, and the filtering component 22 is arranged on the inner side of the connecting adsorption component 21. The upper end of the valve body 1 is fixedly connected to the manual operating component 23, the upper end of the manual operating component 23 is fixedly connected to the driving connecting component 24, and the upper end of the driving connecting component 24 is fixedly connected to the sensor component 25.

[0026] Furthermore, the connection adsorption component 21 includes a flange 211, a waterproof rubber ring 212 and an adsorption hole 213. One end of the valve body 1 is fixedly connected to the flange 211, the inner side of the flange 211 is sleeved with a waterproof rubber ring 212, and the inner side of the waterproof rubber ring 212 is provided with an adsorption hole 213. The connection adsorption component 21 fixes the valve body 1 on the pipeline through the flange 211. The waterproof rubber ring 212 provides good sealing performance to prevent water leakage. The adsorption hole 213 is used to enhance the connection stability to ensure that the valve is tightly connected to the irrigation system and is not easy to loosen.

[0027] Furthermore, the filter assembly 22 includes a first filter 221, a magnetic filter 222 and a second filter 223. The first filter 221 is arranged on the inner side of the valve body 1, a magnetic filter 222 is arranged on one side of the first filter 221, and a second filter 223 is arranged on the other side of the magnetic filter 222. The first filter 221, the magnetic filter 222 and the second filter 223 are connected in series inside the valve body 1 to filter and purify irrigation water, remove impurities and ferromagnetic particles in the water, protect the valve and the irrigation system from damage, and ensure the quality of irrigation water.

[0028] Furthermore, the manual operation component 23 includes a valve stem 231, a connecting rod 232 and a manual lever 233. The upper end of the valve body 1 is fixedly connected to the valve stem 231, the upper end of the valve stem 231 is fixedly connected to the connecting rod 232, and the surface of the connecting rod 232 is movably connected to the manual lever 233. The user can manually adjust the valve opening through the manual lever 233 to manually control the irrigation water volume and irrigation time, and provide a backup operation mode when the automatic control system fails.

[0029] Furthermore, the drive connection assembly 24 includes a shell 241, a sealing gasket 242, a drive motor 243 and a valve core 244. The upper end of the connecting rod 232 is fixedly connected to the shell 241. A sealing gasket 242 is provided on the inner bottom of the shell 241. The surface of the sealing gasket 242 is fixedly connected to the drive motor 243. The upper end of the drive motor 243 is fixedly connected to the valve core 244. The drive connection assembly 24 realizes an automatic control function through the sealing gasket 242, the drive motor 243 and the valve core 244 in the shell 241. The drive motor 243 drives the valve core 244 to operate in response to the sensor signal, thereby automatically adjusting the valve opening degree, and then accurately controlling the irrigation water volume.

[0030] Furthermore, the sensor assembly 25 includes a circuit board 251, a pressure sensor 252, a temperature sensor 253, a flow sensor 254 and a liquid level sensor 255. The circuit board 251 is arranged at the upper end of the valve core 244, the pressure sensor 252 is arranged on the surface of the circuit board 251, the temperature sensor 253 is arranged on one side of the pressure sensor 252, the flow sensor 254 is arranged on the other side of the temperature sensor 253, and the liquid level sensor 255 is arranged on the other side of the flow sensor 254. The sensor assembly 25 monitors the water pressure, water temperature, flow rate and liquid level information in the irrigation system in real time, and this information is fed back to the control system to realize intelligent decision-making and ensure irrigation efficiency and water-saving effects.

[0031] Embodiment 2

[0032] See also Figure 1As shown, compared with Example 1, as another implementation of the utility model, a control component 3 is provided at the upper end of the shell 241, and the control component 3 includes a control panel 31, a display screen 32, an energy-saving electric actuator 33, a hand button 34 and a control button 35. The upper end of the shell 241 is provided with a control panel 31, and the surface of the control panel 31 is provided with a display screen 32. An energy-saving electric actuator 33 is provided on one side of the display screen 32, and a hand button 34 is provided on the other side of the energy-saving electric actuator 33. The outside of the hand button 34 is provided with a control button 35. The control component 3 adds a human-computer interaction interface. The user can directly set parameters through the control panel 31, view real-time data display, control the opening and closing of the valve through the electric actuator, and perform convenient operations through buttons, thereby further improving the degree of irrigation automation and user experience. The energy-saving electric actuator 33 emphasizes energy utilization efficiency and is in line with the concept of water saving and energy saving.

[0033] Working principle: First, an agricultural water-saving automatic irrigation valve is moved to the working position. When in use, in the first step, the agricultural water-saving automatic irrigation valve is fixed on the irrigation pipe by connecting the adsorption component 21, wherein the flange 211 ensures the firm connection between the valve and the pipe, the waterproof rubber ring 212 provides a tight sealing performance, and the adsorption hole 213 enhances the stability of the connection. In the second step, a control component 3 is added to the shell 241 of the drive connection component 24. The user can directly set the irrigation parameters on the control panel 31, view the various data displayed in real time on the display screen 32, and realize the automatic opening and closing of the valve through the energy-saving electric actuator 33, and conveniently operate through the hand button 34 and the control button 35. In the third step, when the irrigation water source passes through the valve, it first passes through the first filter screen 221 to preliminarily filter impurities, then passes through the magnetic filter 222 to remove ferromagnetic particles, and finally passes through the second filter screen 223 to filter again to ensure that the irrigation water source passes through the valve. Ensure the irrigation water quality is clean and avoid damage to the valve and irrigation system. When the device fails, the user can directly adjust the valve opening through the manual lever 233 of the manual operation component 23 to realize manual control of the irrigation water volume and time. Especially when the automatic control system fails, it can be used as an emergency backup operation mode. The fourth step is to drive the drive motor 243 in the connection component 24 to respond to the signal from the sensor component 25. According to the water pressure, water temperature, flow and liquid level information in the irrigation system, the opening degree of the valve core 244 is automatically adjusted to accurately control the irrigation water volume and realize intelligent irrigation. The pressure sensor 252, temperature sensor 253, flow sensor 254 and liquid level sensor 255 in the sensor component 25 monitor the working status of the irrigation system in real time. The data is processed by the circuit board 251 and fed back to the control system to make intelligent decisions on irrigation strategies. In this way, the use process of an agricultural water-saving automatic irrigation valve is completed.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural water-saving automatic irrigation valve, comprising a valve body (1) and a valve mechanism (2), characterized in that: The upper end of the valve body (1) is fixedly connected to a valve mechanism (2); The valve mechanism (2) comprises a connecting adsorption component (21), a filtering component (22), a manual operating component (23), a driving connecting component (24) and a sensor component (25); one end of the valve body (1) is fixedly connected to the connecting adsorption component (21); a filtering component (22) is arranged on the inner side of the connecting adsorption component (21); the upper end of the valve body (1) is fixedly connected to the manual operating component (23); the upper end of the manual operating component (23) is fixedly connected to the driving connecting component (24); and the upper end of the driving connecting component (24) is fixedly connected to the sensor component (25).

2. The agricultural water-saving automatic irrigation valve according to claim 1, characterized in that: The connection adsorption component (21) comprises a flange (211), a waterproof rubber ring (212) and an adsorption hole (213); one end of the valve body (1) is fixedly connected to the flange (211); the inner side of the flange (211) is sleeved with a waterproof rubber ring (212); and the inner side of the waterproof rubber ring (212) is provided with an adsorption hole (213).

3. The agricultural water-saving automatic irrigation valve according to claim 2, characterized in that: The filter assembly (22) comprises a first filter screen (221), a magnetic filter (222) and a second filter screen (223); the first filter screen (221) is arranged on the inner side of the valve body (1); the magnetic filter (222) is arranged on one side of the first filter screen (221); and the second filter screen (223) is arranged on the other side of the magnetic filter (222).

4. The agricultural water-saving automatic irrigation valve according to claim 1, characterized in that: The manual operation assembly (23) comprises a valve stem (231), a connecting rod (232) and a manual lever (233); the upper end of the valve body (1) is fixedly connected to the valve stem (231); the upper end of the valve stem (231) is fixedly connected to the connecting rod (232); and the surface of the connecting rod (232) is movably connected to the manual lever (233).

5. The agricultural water-saving automatic irrigation valve according to claim 4, characterized in that: The drive connection assembly (24) comprises a shell (241), a sealing gasket (242), a drive motor (243) and a valve core (244); the upper end of the connection rod (232) is fixedly connected to the shell (241); a sealing gasket (242) is provided on the inner bottom of the shell (241); the surface of the sealing gasket (242) is fixedly connected to the drive motor (243); and the upper end of the drive motor (243) is fixedly connected to the valve core (244).

6. The agricultural water-saving automatic irrigation valve according to claim 5, characterized in that: The sensor assembly (25) comprises a circuit board (251), a pressure sensor (252), a temperature sensor (253), a flow sensor (254) and a liquid level sensor (255); the circuit board (251) is arranged at the upper end of the valve core (244); the pressure sensor (252) is arranged on the surface of the circuit board (251); the temperature sensor (253) is arranged on one side of the pressure sensor (252); the flow sensor (254) is arranged on the other side of the temperature sensor (253); and the liquid level sensor (255) is arranged on the other side of the flow sensor (254).

7. The agricultural water-saving automatic irrigation valve according to claim 5, characterized in that: The upper end of the housing (241) is provided with a control assembly (3), and the control assembly (3) comprises a control panel (31), a display screen (32), an energy-saving electric actuator (33), a hand button (34) and a control button (35). The upper end of the housing (241) is provided with a control panel (31), a display screen (32) is provided on the surface of the control panel (31), an energy-saving electric actuator (33) is provided on one side of the display screen (32), a hand button (34) is provided on the other side of the energy-saving electric actuator (33), and a control button (35) is provided on the outer side of the hand button (34).

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