Fan type three-dimensional spraying system for tobacco plant protection

Abstract

The utility model discloses a fan type three-dimensional spraying system for tobacco plant protection, and belongs to the field of tobacco field plant protection equipment. Comprising a frame, a plurality of air ducts are arranged on the frame, water pipe connectors are arranged in the air ducts, a fan is arranged at one axial end of each air duct, and the other axial end of each air duct is a water outlet end. The water pipe connector is connected with an external water supply system through a water pipe. The diffusion range of water mist is optimized through the fan, the diffusion range can be widened, the diffusion uniformity can be improved, the particle size of water drops can be further reduced, the water drops can be conveniently attached to tobacco leaves, and then the plant protection effect is improved.

Description

Technical Field

[0001] This application belongs to the field of tobacco field plant protection equipment, specifically relating to a tobacco plant protection fan-type three-dimensional spray system. Background Technology

[0002] During tobacco growth, it is necessary to regularly spray pesticides or nutrient solutions onto the tobacco leaves to promote growth and prevent pests and diseases. Current technologies use atomizing nozzles to expand the spraying area, but this area is still limited, and the resulting water mist is not very uniform, failing to achieve three-dimensional spraying. This leads to inaccurate and ineffective application of pesticides to multiple layers and the undersides of leaves during tobacco growth and development. Utility Model Content

[0003] The technical problem to be solved by this application is to overcome the shortcomings of the prior art and provide a fan-type three-dimensional spraying system for tobacco plant protection. This application optimizes the diffusion range of water mist by using a fan, which can not only increase the diffusion range and the uniformity of diffusion, but also further reduce the particle size of water droplets, making it easier for them to adhere to the tobacco leaves, thereby improving the plant protection effect.

[0004] The technical solution adopted by this application to solve its existing problems is:

[0005] A three-dimensional spray system for tobacco plant protection using a fan-type sprayer includes a frame, on which several air ducts are provided. Water pipe joints are provided inside the air ducts. A fan is provided at one end of the air duct along the axial direction, and the other end of the air duct along the axial direction is the water outlet.

[0006] The water pipe connector is connected to an external water supply system via a water pipe.

[0007] Preferably, the frame is arranged vertically, and several air ducts are arranged at intervals between each other.

[0008] Preferably, the water pipe connector has an atomizing nozzle connected to its spray nozzle.

[0009] Preferably, the atomizing nozzle is arranged coaxially with the air duct.

[0010] Preferably, the water pipe connector is a tee connector, with water pipes connected to both the upper and lower ends of the water pipe connector.

[0011] Preferably, the water pipe at the top is connected to the top surface of the frame by a water pipe fastener.

[0012] Preferably, the water pipe fastener includes a threaded pipe, and a coaxially arranged inner liner pipe is inserted inside the threaded pipe. The inner liner pipe is a rubber pipe.

[0013] The top of the threaded tube is fixed with an upper retaining ring, and a threaded nut sleeve is fitted on the threaded tube. The upper retaining ring and the nut sleeve are locked on the upper and lower sides of the top surface of the frame.

[0014] Preferably, the inner diameter of the nut sleeve is smaller than the outer diameter of the water pipe.

[0015] Preferably, the water pipe connector at the bottom is fixedly connected to the bottom surface of the frame via a bottom fixing rod.

[0016] Preferably, the bottom surface of the frame is provided with a threaded hole, the bottom fixing rod is threadedly connected to the threaded hole, and the bottom fixing rod is inserted into the water pipe connector.

[0017] Compared with the prior art, the beneficial effects of this application are as follows:

[0018] (1) The wind generated by the fan can drive the water mist to spread, which can increase the diffusion range of the water mist and improve the uniformity of the diffusion.

[0019] (2) Tighten the entire pipeline by using the water pipe fixer and the bottom fixing rod to effectively prevent the water pipe joint from shaking during water spraying observation, and ensure that the water spraying position of the water pipe joint is on the axis of the air duct to maintain the effect of water mist diffusion. Attached Figure Description

[0020] The present application will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a first structural diagram of a fan-type three-dimensional spray system for tobacco plant protection according to this application.

[0022] Figure 2 This is a second structural diagram of a fan-type three-dimensional spray system for tobacco plant protection according to this application.

[0023] Figure 3 This is a cross-sectional view of a fan-type three-dimensional spraying system for tobacco plant protection according to this application.

[0024] Figure 4 for Figure 3 Enlarged view of a portion of point A in the middle.

[0025] Figure 5 This is a cross-sectional view of a water pipe holder in a smoke-based plant protection fan-type three-dimensional spray system according to this application.

[0026] In the diagram: 1-Frame, 101-Air duct, 2-Water pipe connector, 3-Water pipe, 4-Fan, 5-Water pipe fastener, 501-Threaded pipe, 502-Inner liner pipe, 503-Upper retaining ring, 504-Nut sleeve, 6-Bottom fixing rod. Detailed Implementation

[0027] The attached figure shows the preferred embodiment of the smoke-based plant protection fan-type three-dimensional spray system. The following is a more detailed description of this application in conjunction with the attached figure.

[0028] Example 1:

[0029] Depend on Figures 1 to 3 As shown, a smoke-based plant protection fan-type three-dimensional spraying system includes a frame 1. The frame 1 is provided with several air ducts 101. A water pipe connector 2 is provided inside the air duct 101. A fan 4 is provided at one axial end of the air duct 101, and the other axial end of the air duct 101 is the water outlet.

[0030] The water pipe connector 2 is connected to the external water supply system via the water pipe 3.

[0031] High-pressure water is injected into water pipe connector 2 through water pipe 3. The outlet of water pipe connector 2, not connected to water pipe 3, sprays out high-pressure water, medicine, or nutrient solution. The sprayed high-pressure water, driven by fan 4, effectively expands the diffusion area. Fan 4 can be detachably connected to frame 1 via bolts or fixed to a support plate. The support plate is rotatably connected to frame 1 via a rotating shaft. The support plate is fixedly connected to the rotating shaft, the end of which is connected to the output shaft of a servo motor, which is also fixedly connected to frame 1. The servo motor drives fan 4 to rotate via the support plate, thereby adjusting the airflow angle and increasing the liquid diffusion range.

[0032] In order to accommodate more fans 4 and water pipe joints 2 within a limited area, in this embodiment, the frame 1 is arranged vertically, and several air ducts 101 are arranged vertically at intervals.

[0033] To improve the diffusion effect of high-pressure water, the water pipe connector 2 is connected to an atomizing nozzle, which is coaxially arranged with the air duct 101.

[0034] In this embodiment, the water pipe connector 2 is a T-joint, and water pipes 3 are connected to both the upper and lower ends of the water pipe connector 2. This allows water to be supplied to all water pipe connectors 2 through a single pipeline inside the frame 1, resulting in a more aesthetically pleasing layout.

[0035] During the water spraying process, the reaction force generated by the water spray will cause the water pipe joint 2 to shake. If the water pipe 3 is not fixed, the shaking water pipe joint 2 will pull the water pipe 3, causing the water pipe joint 2 to deviate from the center of the air duct 101, affecting the water mist coverage area.

[0036] To address the aforementioned issues, this application adds the following Embodiment 2. The other structures and connections in this Embodiment are the same as in Embodiment 1, with the only difference being:

[0037] The water pipe 3 at the top is connected to the top surface of the frame 1 by a water pipe fastener 5.

[0038] The water pipe fastener 5 includes a threaded pipe 501, inside which a coaxially arranged inner liner 502 is inserted. The inner liner 502 is a rubber tube, and its inner diameter is smaller than the outer diameter of the water pipe 3. When water is not flowing through the water pipe 3, it can deform and thus pass through the inner liner 502. When water flows through the water pipe 3, the water pipe 3 expands, and its outer wall abuts against the inner wall of the inner liner 502. The inner liner 502 then secures the water pipe 3 by compression.

[0039] The top of the threaded tube 501 is fixed with an upper retaining ring 503, and a threaded nut sleeve 504 is fitted on the threaded tube 501. The upper retaining ring 503 and the nut sleeve 504 are engaged on the upper and lower sides of the top surface of the frame 1.

[0040] The water pipe connector 2 at the bottom is fixedly connected to the bottom surface of the frame 1 via the bottom fixing rod 6.

[0041] The bottom surface of the frame 1 is provided with a threaded hole, the bottom fixing rod 6 is threadedly connected to the threaded hole, and the bottom fixing rod 6 is inserted into the water pipe connector 2.

[0042] The entire pipeline is tightened by the water pipe fastener 5 and the bottom fixing rod 6, which effectively prevents the water pipe joint 2 from shaking during water spray observation.

[0043] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this application.

Claims

1. A three-dimensional fan-type spray system for tobacco protection, characterized in that: Includes a frame (1), on which a number of air ducts (101) are provided, inside which a water pipe joint (2) is provided, and a fan (4) is provided at one end of the air duct (101) along the axial direction, and the other end of the air duct (101) along the axial direction is the water outlet. The water pipe connector (2) is connected to the external water supply system via a water pipe (3); The water pipe connector (2) is a three-way connector, and water pipes (3) are connected to both the upper and lower ends of the water pipe connector (2). The water pipe (3) at the top is connected to the top surface of the frame (1) by a water pipe fastener (5); The water pipe fastener (5) includes a threaded pipe (501), and a coaxially arranged inner liner (502) is inserted inside the threaded pipe (501). The inner liner (502) is a rubber tube. The top of the threaded tube (501) is fixed with an upper retaining ring (503), and a threaded nut sleeve (504) is fitted on the threaded tube (501). The upper retaining ring (503) and the nut sleeve (504) are locked on the upper and lower sides of the top surface of the frame (1).

2. The smoke-spraying plant protection fan-type three-dimensional spraying system according to claim 1, characterized in that: The frame (1) is arranged vertically, and several air ducts (101) are arranged vertically at intervals.

3. The smoke-spraying plant protection fan-type three-dimensional spraying system according to claim 2, characterized in that: The water pipe connector (2) is connected to an atomizing nozzle at its spray nozzle.

4. A three-dimensional fan-type spray system for tobacco protection according to claim 3, characterized in that: The atomizing nozzle is arranged coaxially with the air duct (101).

5. A three-dimensional fan-type spray system for tobacco protection according to claim 4, characterized in that: The inner diameter of the inner lining pipe (502) is smaller than the outer diameter of the water pipe (3).

6. A three-dimensional fan-type spray system for tobacco protection according to claim 5, characterized in that: The water pipe connector (2) located at the bottom is fixedly connected to the bottom surface of the frame (1) via the bottom fixing rod (6).

7. A three-dimensional fan-type spray system for tobacco protection according to claim 6, characterized in that: The frame (1) has a threaded hole on its bottom surface, the bottom fixing rod (6) is threadedly connected to the threaded hole, and the bottom fixing rod (6) is inserted into the water pipe connector (2).

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