Agricultural pesticide spraying device

Abstract

The utility model relates to the field of agriculture, and discloses an agricultural pesticide spraying device which comprises a supporting frame, a liquid guide pipe and a fixing rod, the top of the supporting frame is fixedly connected with the fixing frame, the two sides of the supporting frame are both fixedly connected with connecting rings, and positioning rods are movably installed at the tops of the connecting rings; a liquid guide pipe is movably installed on the inner side of the connecting ring, a spray head is fixedly connected to the bottom of the liquid guide pipe, a movable ring is fixedly connected to the outer side of the liquid guide pipe, and a bolt hole is formed in the movable ring. Through cooperative use of the fixing frame, the supporting rod, the connecting ring and the movable ring, the device can be installed on an external vehicle body for use, the device can also be supported and installed in a crop planting field for use, a worker can freely select the installation and use mode of the device according to needs, and the device is convenient to use. The spraying direction of the agricultural pesticide can be freely adjusted by a worker according to use requirements, so that the device can be suitable for various use requirements, the functions of the device are increased, and the limitation of the device is reduced.

Description

Technical Field

[0001] The present application relates to the field of agricultural technologies, and in particular, to an agricultural drug spraying device. Background Art

[0002] An agricultural drug spraying device mainly refers to a mechanical device used to evenly spray liquid pesticides or other agricultural drugs in the form of mist, water droplets, etc. onto crops, soil, or other target surfaces, which has significant effects on preventing and controlling pests and diseases, promoting crop growth, and improving the yield and quality of agricultural products, and is widely used in various occasions such as crop planting.

[0003] Currently, for related agricultural drug spraying devices, due to the lack of a spraying structure capable of angle adjustment and multiple installation structures, it is not easy for workers to freely select the installation and use methods and adjust the spraying angle according to the usage scenarios. Summary of the Utility Model

[0004] In order to solve the problems raised in the above background art, the present application provides an agricultural drug spraying device.

[0005] The agricultural drug spraying device provided by the present application adopts the following technical solutions:

[0006] An agricultural drug spraying device includes a support frame, a liquid guide pipe, and a fixing rod. A fixing frame is fixedly connected to the top of the support frame. Connecting rings are fixedly connected to both sides of the support frame. A positioning rod is movably installed at the top of the connecting ring. A liquid guide pipe is movably installed inside the connecting ring. A nozzle is fixedly connected to the bottom of the liquid guide pipe. A movable ring is fixedly connected to the outside of the liquid guide pipe. A bolt hole is provided inside the movable ring. Movable beads are installed on the outside of the movable ring. A fixing rod is fixedly connected to the top of the liquid guide pipe. A grip is fixedly connected to one end of the fixing rod. A fixing block is fixedly connected to the inside of the support frame. A connecting block is embedded and installed inside the fixing block. A limiting rod is movably installed between the connecting block and the fixing block. A support rod is fixedly connected to the bottom of the connecting block. An inserting rod frame is fixedly connected to the bottom of the support rod.

[0007] The fixing frame is connected and fixed to the external vehicle body structure to fix and install the device on the external vehicle body structure for use. The support rod can also be connected to the fixing block, the connecting block is embedded inside the fixing block, and then the limiting rod is used to fix the connecting block and the support rod to the fixing block. Finally, the inserting rod frame is inserted into the soil around the crops, and the support rod forms a support with the ground, so as to support and install the device in the crop planting area for use. The agricultural drug introduction pipeline is connected to the device and agricultural drugs are introduced. The liquid guide pipe introduces the agricultural drugs into the inside of the nozzle, and the nozzle atomizes and sprays the agricultural drugs to achieve the spraying of agricultural drugs. The staff holds the handle and pulls the fixing rod, the fixing rod drives the liquid guide pipe to rotate, the liquid guide pipe drives the movable ring to move inside the connecting ring, and the movable beads reduce the friction between the movable ring and the connecting ring, making it easier for the staff to adjust the liquid guide pipe. After the adjustment is in place, the fixing rod is screwed into the space between the connecting ring and the movable ring, and the fixing rod abuts against the movable ring to fix the connecting ring and the movable ring, completing the adjustment of the spraying angle.

[0008] Preferably, one side of the liquid guide pipe is fixedly connected with a threaded ring, and the other side of the liquid guide pipe is fixedly connected with a threaded flange. The threaded groove provided inside the threaded flange is adapted to the threaded flange.

[0009] The threaded groove provided inside the threaded flange is adapted to the threaded flange. The staff can screw the threaded ring of another device into the inside of the threaded flange of this device to connect two or more devices, extend the device, and increase the spraying range of the device.

[0010] Preferably, one end of the liquid guide pipe is fixedly connected with a connecting pipe, and one end of the connecting pipe is fixedly connected with a connecting flange.

[0011] The external agricultural drug delivery pipeline connection structure is fixed to the connecting flange, so that the agricultural drugs are transported into the inside of the liquid guide pipe through the connecting pipe.

[0012] Preferably, a screw hole is provided inside the fixing block, and the limiting rod is threadedly connected to the screw hole.

[0013] The limiting rod is screwed into the inside of the screw hole, and the limiting rod abuts against the fixing block, increasing the friction between the fixing block and the connecting block to fix the limiting rod to the fixing block.

[0014] Preferably, three jacks are provided inside the fixing frame.

[0015] The external vehicle body connection structure is connected to the fixing frame, and then the external bolt is screwed into the fixing frame and the external vehicle body and penetrates through the jack to fix and install the fixing frame and the entire device on the external vehicle body for use.

[0016] In summary, the present application includes the following beneficial technical effects:

[0017] Through the settings of the fixing frame, the support frame, the support rod and the inserting rod frame, the device can be installed on the external vehicle body for use, or the device can be supported and installed in the crop planting field for use, which is convenient for the staff to freely select the installation and use methods of the device according to needs. And through the settings of the connecting ring and the movable ring, it is convenient for the staff to freely adjust the spraying direction of agricultural drugs according to the use requirements, so that the device can be applied to a variety of use requirements, increasing the functions of the device and reducing the limitations of the device. Description of the Drawings

[0018] Figure 1 is the overall three-dimensional view of the application embodiment;

[0019] Figure 2 is the rear view of the application embodiment;

[0020] Figure 3 is the partial structural schematic diagram of the bolt hole and the movable bead of the application embodiment;

[0021] Figure 4 is the partial structural schematic diagram of the fixing block and the screw hole of the application embodiment.

[0022] Description of the reference numerals: 1, threaded flange; 2, support frame; 3, fixing frame; 301, jack; 4, positioning rod; 5, threaded ring; 6, liquid guide pipe; 601, spray head; 7, fixing rod; 8, connecting pipe; 801, connecting flange; 9, movable ring; 901, bolt hole; 902, movable bead; 10, support rod; 1001, inserting rod frame; 11, limiting rod; 12, connecting ring; 13, grip; 14, connecting block; 15, fixing block; 1501, screw hole. Detailed Description of the Invention

[0023] The following is a further detailed description of the present application in conjunction with the attached Figures 1-4 to further illustrate the present application.

[0024] The embodiment of the present application discloses an agricultural drug spraying device. Referring to Figures 1-4 , an agricultural drug spraying device includes a support frame 2, a liquid guide pipe 6 and a fixing rod 7. The top of the support frame 2 is fixedly connected with a fixing frame 3. The inner side of the connecting ring 12 is movably installed with a liquid guide pipe 6. The bottom of the liquid guide pipe 6 is fixedly connected with a spray head 601. The staff introduces the agricultural drug into the pipeline and connects it to the device, and sends the agricultural drug into the liquid guide pipe 6. The liquid guide pipe 6 guides the agricultural drug into the inside of the spray head 601, and finally the spray head 601 atomizes and sprays the agricultural drug to realize the spraying of the agricultural drug.

[0025] The top of the catheter 6 is fixedly connected with a fixing rod 7, the inner side of the support frame 2 is fixedly connected with a fixing block 15, the interior of the fixing block 15 is embedded with a connecting block 14, a limiting rod 11 is movably installed between the connecting block 14 and the fixing block 15, the bottom of the connecting block 14 is fixedly connected with a supporting rod 10, and the bottom of the supporting rod 10 is fixedly connected with a rod insertion frame 1001. The staff can connect and fix the fixing frame 3 with the external vehicle body structure to realize the fixed installation of the device on the external vehicle body structure for use, and can also connect the supporting rod 10 with the fixed frame 3. The fixing block 15 is connected so that the connecting block 14 is embedded in the inside of the fixing block 15, and then the limiting rod 11 is screwed between the connecting block 14 and the fixing block 15, so that the limiting rod 11 is in conflict with the fixing block 15, thereby increasing the friction between the fixing block 15 and the connecting block 14, thereby fixing the connecting block 14 and the support rod 10 to the fixing block 15, and inserting the rod rack 1001 into the soil around the crops, thereby increasing the friction between the device and the ground, and the support rod 10 can form a support with the ground, thereby realizing the support and installation of the device in the crop planting field for use.

[0026] The two sides of the support frame 2 are fixedly connected with a connecting ring 12, and a positioning rod 4 is movably installed on the top of the connecting ring 12. The outer side of the liquid guide tube 6 is fixedly connected with a movable ring 9, and a bolt hole 901 is provided inside the movable ring 9. A movable bead 902 is installed on the outer side of the movable ring 9. One end of the fixed rod 7 is fixedly connected with a handle 13. The staff can hold the handle 13 and pull the fixed rod 7. The fixed rod 7 drives the liquid guide tube 6 to rotate, and the liquid guide tube 6 drives the movable ring 9 to move inside the connecting ring 12. The movable bead 902 reduces the friction between the movable ring 9 and the connecting ring 12, which makes it easier for the staff to adjust the liquid guide tube 6. After the adjustment is in place, the fixed rod 7 is screwed between the connecting ring 12 and the movable ring 9, so that the fixed rod 7 conflicts with the movable ring 9, and the friction between the connecting ring 12 and the movable ring 9 is increased, so that the connecting ring 12 and the movable ring 9 are fixed, and the adjustment of the liquid guide tube 6 and the spraying direction is completed. If the liquid guide tube 6 needs to be adjusted again, the fixed rod 7 is unscrewed, and the adjustment liquid guide tube 6 can be pulled.

[0027] Reference Figure 1 A threaded ring 5 is fixedly connected to one side of the liquid guide tube 6, and a threaded flange 1 is fixedly connected to the other side of the liquid guide tube 6. The threaded groove on the inner side of the threaded flange 1 is adapted to the threaded flange 1. The staff can screw the threaded ring 5 of another device into the inside of the threaded flange 1 of this device to connect two or more devices, extend the device, and increase the spraying range of the device.

[0028] Reference Figure 1 One end of the liquid guiding tube 6 is fixedly connected to the connecting tube 8, and one end of the connecting tube 8 is fixedly connected to the connecting flange 801. The external agricultural drug delivery pipeline connection structure is fixed to the connecting flange 801, so that the agricultural drugs are delivered to the inside of the liquid guiding tube 6 through the connecting tube 8.

[0029] Refer to Figure 3 Figure 3 , a screw hole 1501 is provided inside the fixing block 15, and the limiting rod 11 is threadedly connected to the screw hole 1501. The limiting rod 11 is screwed into the inside of the screw hole 1501 to make the limiting rod 11 contact with the fixing block 15, increasing the friction between the fixing block 15 and the connecting block 14, and realizing the fixation of the limiting rod 11 and the fixing block 15.

[0030] Refer to Figure 1 Figure 1 , a jack 301 is provided inside the fixing frame 3, and there are three groups of jacks 301. Connect the external vehicle body connection structure to the fixing frame 3, and then screw an external bolt between the fixing frame 3 and the external vehicle body and penetrate the jack 301 to realize the fixed installation of the fixing frame 3 and the entire device on the external vehicle body for use.

[0031] The implementation principle of an agricultural drug spraying device in an embodiment of the present application is as follows: The fixing frame 3 can be connected and fixed to an external vehicle body structure to realize the fixed installation of the device on the external vehicle body structure for use. The support rod 10 can also be connected to the fixing block 15, so that the connecting block 14 is embedded inside the fixing block 15. Then, the limiting rod 11 is used to fix the connecting block 14 and the support rod 10 to the fixing block 15. Finally, the insertion rod frame 1001 is inserted into the soil around the crops, so that the support rod 10 forms a support with the ground, realizing the support installation of the device in the crop planting area for use. Connect the agricultural drug introduction pipeline to the device and introduce the agricultural drug. The liquid guide pipe 6 introduces the agricultural drug into the inside of the nozzle 601, and the nozzle 601 atomizes and sprays the agricultural drug to realize the spraying of the agricultural drug. The staff holds the handle 13 and pulls the liquid guide pipe 6 to drive the movable ring 9 to move inside the connecting ring 12. After adjusting to the appropriate position, the fixing rod 7 is used to fix the connecting ring 12 and the movable ring 9 to complete the adjustment of the spraying angle.

[0032] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0033] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the usual designs. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0035] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. An agricultural drug spraying device, comprising a support frame (2), a liquid guide tube (6) and a fixing rod (7), characterized in that: The top of the support frame (2) is fixedly connected to a fixing frame (3), both sides of the support frame (2) are fixedly connected to connecting rings (12), the top of the connecting ring (12) is movably mounted with a positioning rod (4), the inner side of the connecting ring (12) is movably mounted with a liquid guide tube (6), the bottom of the liquid guide tube (6) is fixedly connected to a nozzle (601), the outer side of the liquid guide tube (6) is fixedly connected to a movable ring (9), the inner side of the movable ring (9) is provided with a bolt hole (901), and the outer side of the movable ring (9) is mounted with a movable bead (901). 02), the top of the catheter (6) is fixedly connected to a fixing rod (7), one end of the fixing rod (7) is fixedly connected to a handle (13), the inner side of the support frame (2) is fixedly connected to a fixing block (15), a connecting block (14) is embedded inside the fixing block (15), a limiting rod (11) is movably installed between the connecting block (14) and the fixing block (15), the bottom of the connecting block (14) is fixedly connected to a support rod (10), and the bottom of the support rod (10) is fixedly connected to a rod insertion frame (1001).

2. An agricultural drug spraying device according to claim 1, characterized in that: A threaded ring (5) is fixedly connected to one side of the liquid conduit (6), and a threaded flange (1) is fixedly connected to the other side of the liquid conduit (6); a threaded groove provided on the inner side of the threaded flange (1) is adapted to fit the threaded flange (1).

3. The agricultural drug spraying device according to claim 1, characterized in that: One end of the liquid guiding tube (6) is fixedly connected to a connecting tube (8), and one end of the connecting tube (8) is fixedly connected to a connecting flange (801).

4. The agricultural drug spraying device according to claim 1, characterized in that: A screw hole (1501) is provided inside the fixing block (15), and the limiting rod (11) is threadedly connected to the screw hole (1501).

5. The agricultural drug spraying device according to claim 1, characterized in that: The fixing frame (3) is provided with plug holes (301) inside, and the plug holes (301) are provided in three groups.

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