A reversible air cushion wing type blade back uniform non-destructive spraying nozzle
Patent Information
- Application Number
- CN202522482857.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-24
AI Technical Summary
[0003]在现有技术中,在对作业叶片进行喷淋作业时,通常由上方或侧面对作业进行喷淋,由于方向较为单一,而叶片通常为自然垂落生长,从而在喷淋时无法较好的作业于叶片背面,现有喷头的雾化角度难以进行位移调节,适配性不足,无法单次快速完成叶片的正面与背面同时喷淋,喷淋均匀度与覆盖范围不足,影响药液喷淋杀虫效果,且喷淋的压力强度调整能力不足,喷淋强度相对较弱,部分区域则药液匮乏无法达到有效防治或施肥浓度,严重影响了作业效果,无法满足农业生产对叶片背面无损且均匀喷淋的实际需求,为此我们提出一种可翻转气垫翼式叶片背面无损均匀喷雾喷头来解决上述问题
[0012]与现有技术相比,本实用新型的优点和积极效果在于:
Smart Images

Figure CN224844990U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spraying tools, and in particular to a non-destructive and uniform spray nozzle with a flip-up air cushion wing blade. Background Technology
[0002] As an important component of plant protection equipment, spray nozzles are widely used in various types of drone spraying systems, handheld spraying devices, and vehicle-mounted spraying equipment. Their core function is to efficiently atomize pesticide solutions and then, through a specific spray structure, evenly spray the atomized solution onto the leaves and other parts of the target crop, thereby achieving agricultural operations such as pest and disease control and foliar fertilization. They play a crucial role in improving agricultural production efficiency and operational quality.
[0003] In existing technologies, when spraying leaves, the spraying is usually done from above or the side. Due to the relatively unidirectional direction and the fact that leaves typically grow downwards naturally, it is difficult to effectively spray the back of the leaves. The atomization angle of existing nozzles is difficult to adjust, resulting in insufficient adaptability. They cannot quickly and simultaneously spray both the front and back of the leaves in one pass, leading to insufficient spray uniformity and coverage, which affects the insecticidal effect of the spray. Furthermore, the spray pressure intensity adjustment capability is insufficient, resulting in relatively weak spray intensity. In some areas, the pesticide solution is insufficient and cannot reach an effective control or fertilization concentration, seriously affecting the operation effect and failing to meet the actual needs of agricultural production for non-damaging and uniform spraying of the back of leaves. To address these issues, we propose a flip-up air cushion wing type non-damaging and uniform spray nozzle for the back of leaves. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides a non-destructive, uniform spray nozzle with a flip-up air cushion wing blade, thus solving the problems described above.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A flip-up air cushion wing-type blade back-side non-destructive uniform spray nozzle includes a spray nozzle body, and two corresponding wing-type nozzle ends are provided on one side of the spray nozzle body; Atomizing nozzles are evenly arranged on one side of the two wing-type nozzles facing each other. A flow guide installation pipe is provided at the bottom of the spray nozzle body. A water storage pressurization chamber and an anti-backflow valve are provided at the top of the flow guide installation pipe. A filter cover and a micro pump body are provided at the bottom of the flow guide installation pipe. The spray nozzle body is equipped with a rotating adjustment frame at its end for controlling the angle adjustment of the drive wing type nozzle end.
[0006] Preferably, the side of the spray nozzle body is provided with an electrically controlled switch valve, and the spray of both wing nozzle ends is controlled by the electrically controlled switch valve. The bottom of the spray nozzle body is provided with a threaded mounting cover, and the flow guide pipe is fixedly mounted on the bottom of the threaded mounting cover.
[0007] Preferably, the two wing-shaped nozzle ends are symmetrically mounted on the side of the spray nozzle body, and the rotating adjustment bracket is threadedly connected to a water flow regulating column that controls the wing-shaped nozzle end switch and the flow rate.
[0008] Preferably, the plurality of atomizing nozzles are evenly installed on the edges of the two wing nozzles on opposite sides, and the water volume regulating column is provided with an adjusting handle at the end away from the wing nozzle.
[0009] Preferably, the water storage pressurization chamber and the anti-backflow valve are both connected and installed at the top of the flow guide installation pipe, the anti-backflow valve is located below the water storage pressurization chamber, and the anti-backflow valve is a miniature anti-backflow valve body.
[0010] Preferably, the bottom of the flow guide installation tube is fitted with a threaded fixing end, and the filter cover is threadedly fitted onto the bottom of the threaded fixing end.
[0011] Preferably, a pressure gauge is provided on the spray nozzle body, and the pressure gauge is electrically connected to the micro pump body.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. This flip-up air cushion wing-type blade back-side non-destructive uniform spray nozzle has two corresponding wing-type nozzle ends on the side of the main body of the spray nozzle. Each corresponding side has multiple atomizing nozzles. During spraying, the two wing-type nozzle ends can cover the blade, spraying from both the top and bottom directions. The spraying range is wide. The rotating adjustment frame can rotate to support the wing-type nozzle ends, facilitating multi-angle adjustment of the nozzle. It has good adaptability and makes the device easy to spray the top and bottom surfaces of the blade stably and uniformly. The spraying angle is adjustable and has good adaptability.
[0013] 2. This flip-up air cushion wing type blade back-side non-destructive uniform spray nozzle, through the flow guide installation pipe, can guide water source. The micro pump body can automatically pump the water source into the flow guide installation pipe. The filter cover filters the water. After the water source enters the flow guide installation pipe, it can be stored in the water storage and pressurization chamber for pressurization. The anti-backflow valve can prevent backflow. After reaching the specified pressure, the micro pump body stops operating, so that the spray intensity of the spray nozzle body can be maintained at a high level, making the device spray with excellent spray intensity and high spray uniformity, which meets the needs of fertilization or pesticide spraying. Attached Figure Description
[0014] Figure 1This utility model presents a schematic diagram of a non-destructive and uniform spray nozzle on the back of a flip-up air cushion wing blade. Figure 2 This utility model presents a schematic diagram of a non-destructive and uniform spray nozzle on the back of a flip-up air cushion wing blade. Figure 3 This utility model presents a schematic diagram of a non-destructive and uniform spray nozzle on the back of a flip-up air cushion wing blade. Figure 4 This utility model presents a schematic diagram of a non-destructive and uniform spray nozzle on the back of a flip-up air cushion wing blade. Figure 5 This invention presents a schematic diagram of a non-destructive, uniform spray nozzle with a flip-up air cushion wing blade.
[0015] In the diagram: 1. Spray nozzle body; 11. Electrically controlled switch valve; 12. Threaded mounting cap; 13. Pressure gauge; 2. Wing-type nozzle end; 21. Water flow regulating column; 22. Adjustment handle; 3. Flow guide pipe; 4. Water storage and pressurization chamber; 5. Anti-backflow valve; 6. Filter cover; 61. Threaded fixing end; 7. Miniature pump body; 8. Rotary adjustment frame; 9. Atomizing nozzle. Detailed Implementation
[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0018] Please see Figures 1-5 A flip-up air cushion wing blade back-side non-destructive uniform spray nozzle includes a spray nozzle body 1, and two corresponding wing nozzle ends 2 are provided on one side of the spray nozzle body 1. Two wing-type nozzle ends 2 are evenly provided with atomizing nozzles 9 on opposite sides. The bottom of the spray nozzle body 1 is provided with a flow guide installation pipe 3. The top of the flow guide installation pipe 3 is provided with a water storage pressurization chamber 4 and an anti-backflow valve 5. The bottom of the flow guide installation pipe 3 is provided with a filter cover 6 and a micro pump body 7. Among them, the end of the spray nozzle body 1 is provided with a rotating adjustment frame 8 for controlling the angle adjustment of the drive wing type nozzle end 2; The beneficial effects of this solution are as follows: By providing two corresponding wing-type nozzle ends 2 on the side of the spray nozzle body 1, and providing multiple atomizing nozzles 9 on each corresponding side, the two wing-type nozzle ends 2 can cover the blades during spraying, and spraying can be carried out from both the top and bottom directions, resulting in a wide spraying range. The rotating adjustment frame 8 can rotate to support the wing-type nozzle ends 2, which facilitates multi-angle adjustment of the nozzle and provides good adjustment adaptability. The guide pipe 3 can guide water source, and the micro pump body 7 can automatically pump water source into the guide pipe 3. The filter cover 6 filters the water source. After the water source enters the guide pipe 3, it can be stored in the water storage and pressurization chamber 4 for pressurization. The anti-backflow valve 5 can prevent backflow. After reaching the specified pressure, the micro pump body 7 stops operating, so that the spray intensity of the spray nozzle body 1 can be maintained at a high level. This makes it easy for the device to spray the upper and lower surfaces of the blades stably and evenly. The spray angle is adjustable, with good adaptability, excellent spray intensity, and high spray uniformity, which meets the requirements of fertilization or pesticide spraying.
[0019] Furthermore, the side of the spray nozzle body 1 is provided with an electronically controlled switch valve 11, and the spray of both wing nozzle ends 2 is controlled by the electronically controlled switch valve 11. The bottom of the spray nozzle body 1 is provided with a threaded mounting cover 12, a flow guide pipe 3 and a bottom fixed to the threaded mounting cover 12. Specifically, the side of the spray nozzle body 1 is equipped with an electronically controlled switch valve 11, which can control the two wing-type nozzle ends 2 to switch on and off spraying. The automation control is good, which is convenient for drone or manual hand operation. The threaded mounting cover 12 makes it easy to install the spray nozzle body 1 on the external water tank, making installation and adaptation convenient and easy to operate.
[0020] Furthermore, two wing-type nozzle ends 2 are symmetrically installed on the side of the spray nozzle body 1, and a water volume regulating column 21 for controlling the switch and flow rate of the wing-type nozzle ends 2 is threadedly connected to the rotating adjustment bracket 8. Specifically, the wing-shaped nozzle end 2 is symmetrically installed on the side of the spray nozzle body 1. The two wing-shaped nozzle ends 2 can be symmetrically placed on the upper and lower sides of the blade, which can stably spray and guide the airflow on both sides of the blade. It is easy to adapt. The rotating adjustment frame 8 is threadedly connected to a water volume regulating column 21 that controls the switch and flow of the wing-shaped nozzle end 2. Rotating the water volume regulating column 21 can control the flow or switch operation of the connected wing-shaped nozzle end 2, which is convenient for the wing-shaped nozzle end 2 to open individually or simultaneously. It is practical, convenient to operate, and suitable for use.
[0021] Furthermore, multiple atomizing nozzles 9 are evenly installed on the edges of the two wing nozzle ends 2 on opposite sides, and the water volume regulating column 21 is provided with an adjusting handle 22 at the end away from the wing nozzle end 2. Specifically, the atomizing nozzles 9 are evenly installed on the inner edge of the wing-type nozzle end 2, which can atomize and spray evenly, with a large atomization range and high atomization adaptability. The end of the water volume regulating column 21 away from the wing-type nozzle end 2 is provided with an adjusting handle 22. By holding the adjusting handle 22, the water volume regulating column 21 can be rotated and adjusted, which is convenient for controlling the operation of the water volume regulating column 21 and is easy to use.
[0022] Furthermore, the water storage pressurization chamber 4 and the anti-backflow valve 5 are both connected and installed at the top of the flow guide installation pipe 3. The anti-backflow valve 5 is located below the water storage pressurization chamber 4 and is a miniature anti-backflow valve body. Specifically, the water storage pressurization chamber 4 and the anti-backflow valve 5 are both connected and installed at the top of the flow guide installation pipe 3. The water storage pressurization chamber 4 can be controlled by the anti-backflow valve 5, which has good adaptability. The anti-backflow valve 5 is a miniature anti-backflow valve body, which is small in size, has good adaptability, and is easy to operate for anti-backflow and anti-overflow.
[0023] Furthermore, the bottom of the flow guide installation pipe 3 is fitted with a threaded fixing end 61, and the filter cover 6 is threadedly fitted to the bottom of the threaded fixing end 61. Specifically, the bottom of the flow guide installation tube 3 is fitted with a threaded fixing end 61, which makes it easy for the flow guide installation tube 3 to be threaded onto the threaded fixing end 61, making it easy to operate and use, and convenient to install and disassemble.
[0024] Furthermore, a pressure gauge 13 is provided on the spray nozzle body 1, and the pressure gauge 13 is electrically connected to the micro pump body 7. Specifically, a pressure gauge 13 is provided on the main body 1 of the spray nozzle, which can monitor the changes in water pressure inside the main body 1 at all times. When the specified value is reached, the micro pump 7 can be controlled to stop running, so that the internal water pressure is not too high and damages the equipment. The device operates stably and has good adaptability.
[0025] How to use and how to work this device: Two corresponding wing-type nozzle ends 2 are provided on the side of the spray nozzle body 1. Atomizing nozzles 9 are provided on the opposite side of the two wing-type nozzle ends 2. Multiple atomizing nozzles 9 are provided on the two wing-type nozzle ends 2 to spray from both the top and bottom directions, which facilitates spraying on both the top and bottom sides of the blades. The spraying range is wide, which facilitates uniform coverage spraying on both the front and back of the blades. A rotating adjustment frame 8 is provided between the spray nozzle body 1 and the wing-type nozzle ends 2. The rotating adjustment frame 8 can rotate to support the wing-type nozzle ends 2, which facilitates the rotation and adjustment of the wing-type nozzle ends 2. It is convenient for the nozzle to be adjusted at multiple angles and has good adjustment adaptability. The bottom of the spray nozzle body 1 is equipped with a flow guide pipe 3, which guides water to the spray nozzle body 1, where it is then sprayed by the wing-type nozzle end 2 and the atomizing nozzle 9. The bottom of the flow guide pipe 3 is equipped with a filter cover 6 and a micro pump body 7. The micro pump body 7 automatically pumps water into the flow guide pipe 3, maintaining stable water pressure and automated spraying. The filter cover 6 filters the water during the spray flow, preventing impurities from clogging the nozzle. The top of the flow guide pipe 3 is equipped with a water storage and pressurization chamber 4 and an anti-backflow valve 5. After the water source enters the flow guide pipe 3, it can first be placed in the water storage and pressurization chamber 4 to pressurize the water source. The bottom of the water storage and pressurization chamber 4 is equipped with an anti-backflow valve 5, which can play a role in preventing backflow. The pressurization and flow are stable. When the specified pressure is reached, the micro pump body 7 stops running, so that the spray intensity of the spray nozzle body 1 can be maintained at a high level and the spray uniformity of the leaves is high, which meets the requirements of fertilization or pesticide spraying. The side of the spray nozzle body 1 is equipped with an electronically controlled switch valve 11, which can control the two wing nozzle ends 2 to switch on and off spraying. The automation control is good, which is convenient for drone or manual hand operation. The threaded mounting cover 12 makes it easy to install the spray nozzle body 1 on the external water tank. The installation and adaptation are convenient and the installation and operation are convenient. The wing-type nozzle end 2 is symmetrically installed on the side of the spray nozzle body 1. The two wing-type nozzle ends 2 can be symmetrically placed on the upper and lower sides of the blade, which can stably spray and guide the upper and lower surfaces of the blade. It is easy to adapt. The rotating adjustment frame 8 is threadedly connected to a water volume regulating column 21 that controls the switch and flow of the wing-type nozzle end 2. Rotating the water volume regulating column 21 can control the flow or switch operation of the connected wing-type nozzle end 2, which is convenient for the wing-type nozzle end 2 to open individually or simultaneously. It is practical, convenient to operate, and suitable for use. The atomizing nozzles 9 are evenly installed on the inner edge of the wing nozzle end 2, which can atomize and spray evenly, with a large atomization range and high atomization adaptability. The water volume regulating column 21 is provided with an adjusting handle 22 at the end away from the wing nozzle end 2. By holding the adjusting handle 22, the water volume regulating column 21 can be rotated and adjusted, which is convenient for controlling the operation of the water volume regulating column 21 and is easy to use. The water storage pressurization chamber 4 and the anti-backflow valve 5 are both connected and installed at the top of the flow guide installation pipe 3. The water storage pressurization chamber 4 can be controlled by the anti-backflow valve 5. It has good adaptability. The anti-backflow valve 5 is a miniature anti-backflow valve body. It is small in size, has good adaptability, and is easy to operate for anti-backflow and anti-overflow. The bottom of the flow guide installation tube 3 is fitted with a threaded fixing end 61, which makes it easy for the flow guide installation tube 3 to be threaded onto the threaded fixing end 61, making it easy to operate and use, and convenient to install and disassemble. A pressure gauge 13 is provided on the main body 1 of the spray nozzle, which can monitor the changes in water pressure inside the main body 1 of the spray nozzle at all times. When the specified value is reached, the micro pump 7 can be controlled to stop running, so that the internal water pressure is not too high and damages the equipment. The device operates stably and has good adaptability. The device facilitates stable and uniform spraying on both the upper and lower surfaces of the leaves. The spraying angle is adjustable, making it highly adaptable. It also boasts excellent spraying intensity and high spraying uniformity, meeting the requirements for fertilization or pesticide application.
[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A non-destructive, uniform spray nozzle with a rotatable air cushion wing blade, comprising a spray nozzle body (1), characterized in that: The spray nozzle body (1) has two corresponding wing-type nozzle ends (2) on one side. Atomizing nozzles (9) are evenly arranged on one side of the two wing nozzle ends (2). A flow guide pipe (3) is provided at the bottom of the spray nozzle body (1). A water storage pressurization chamber (4) and an anti-backflow valve (5) are provided at the top of the flow guide pipe (3). A filter cover (6) and a micro pump body (7) are provided at the bottom of the flow guide pipe (3). The spray nozzle body (1) is provided with a rotating adjustment frame (8) at the end to control the angle adjustment of the drive wing nozzle end (2).
2. The non-destructive uniform spray nozzle with a rotatable air cushion wing blade as described in claim 1, characterized in that: The spray nozzle body (1) is provided with an electronically controlled switch valve (11) on the side. Both of the two wing nozzle ends (2) are controlled by the electronically controlled switch valve (11) to switch the spray. The bottom of the spray nozzle body (1) is provided with a threaded mounting cover (12). The flow guide pipe (3) is fixed to the bottom of the threaded mounting cover (12).
3. The non-destructive uniform spray nozzle with a rotatable air cushion wing blade as described in claim 1, characterized in that: The two wing-type nozzle ends (2) are symmetrically installed on the side of the spray nozzle body (1). The rotating adjustment frame (8) is threaded with a water flow regulating column (21) that controls the switch of the wing-type nozzle end (2) and the flow rate.
4. The non-destructive uniform spray nozzle with a rotatable air cushion wing blade as described in claim 3, characterized in that: Multiple atomizing nozzles (9) are evenly installed on the edges of the two wing nozzle ends (2) on opposite sides, and the water volume regulating column (21) is provided with an adjusting handle (22) at the end away from the wing nozzle end (2).
5. The non-destructive uniform spray nozzle with a flip-up air cushion wing blade as described in claim 1, characterized in that: The water storage pressurization chamber (4) and the anti-backflow valve (5) are both connected and installed at the top of the flow guide installation pipe (3). The anti-backflow valve (5) is located below the water storage pressurization chamber (4). The anti-backflow valve (5) is a miniature anti-backflow valve body.
6. The non-destructive uniform spray nozzle with a flip-up air cushion wing blade as described in claim 1, characterized in that: The bottom of the flow guide installation pipe (3) is fitted with a threaded fixing end (61), and the filter cover (6) is threadedly fitted to the bottom of the threaded fixing end (61).
7. The non-destructive uniform spray nozzle with a rotatable air cushion wing blade as described in claim 1, characterized in that: The spray nozzle body (1) is equipped with a pressure measuring gauge (13), which is electrically connected to the micro pump body (7).