Pesticide applying device for tobacco rhizome diseases
By designing arc rings and arc tube sleeves to be placed outside the branches and trunks, combined with the spray head and rope structure, efficient spraying of tobacco rhizomes is achieved, solving the problems of cumbersome operations and labor intensity in the existing technology, and improving prevention and control Effect.
Patent Information
- Application Number
- CN202420874549.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing tobacco rhizome disease prevention and control methods are cumbersome and labor-intensive, making it difficult to achieve efficient spraying of the overall annular medicine for the stems.
A medicine application device including arc ring, arc tube, spray head, draw rope, positioning block and elastic rope is designed. The arc ring and arc tube sleeve are arranged outside the branches and trunks, and sprayed with the spray head and arc tube. Medicinal liquid allows the medicinal liquid to flow down the branches and trunks to the roots, and combines the structure of moving handles and pull ropes to achieve comprehensive spraying of medicinal liquid.
It simplifies operations, reduces labor intensity, improves the effect of spraying medicine, and achieves comprehensive prevention and control of tobacco rhizomes.
Smart Images

Figure CN222148790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco planting, in particular to a tobacco root and stem disease pesticide application device. Background Art
[0002] Tobacco rhizome disease is a general term for a type of disease that occurs in the rhizome of tobacco plants. Common rhizome diseases include black root rot, black shank disease, etc., and most of them are fungal diseases. They often occur after tobacco seedlings are transplanted into the field. In particular, high temperature and high humidity environments are more likely to cause the onset and spread of tobacco rhizome disease. Generally, tobacco plants infected with rhizome disease are basically unable to be treated, and they are also prone to triggering large-scale infections. Therefore, for the prevention and control of rhizome disease, prevention is far more effective than treatment. Tobacco farmers usually spray the stems with liquid medicine before the onset of rhizome disease to sterilize and prevent fungal initiation.
[0003] In the prior art, the pesticide is applied to the bottom stem of the tobacco plant by cup spraying or spraying with a sprayer. Generally, the pesticide is applied downward from the stem 30 cm above the ground, and the pesticide is applied circumferentially to the entire stem. The operation is not only cumbersome, but also labor-intensive.
[0004] Therefore, it is necessary to provide a tobacco root and stem disease spraying device to solve the above technical problems. Utility Model Content
[0005] The utility model provides a tobacco rhizome disease pesticide application device, which solves the problem that pesticides need to be applied in a circumferential direction on the entire stem, which is not only cumbersome to operate but also has high labor intensity.
[0006] In order to solve the above technical problems, the utility model provides a tobacco root and stem disease pesticide application device, comprising:
[0007] An arc-shaped ring, wherein a first slide groove is provided on one side of the arc-shaped ring, a second slide groove is provided on the other side of the arc-shaped ring, a positioning block is fixedly installed on the other side of the arc-shaped ring, and an elastic rope is fixedly installed on one side of the positioning block;
[0008] An arc-shaped tube, the arc-shaped tube is arranged on the inner side of the arc-shaped ring, a nozzle is fixedly installed on the inner side of the arc-shaped ring, a first slider is fixedly installed on one side of the arc-shaped ring, a second slider is fixedly installed on the other side of the arc-shaped ring, the second slider is fixedly installed on one end of the elastic rope, and a pull rope is fixedly installed on the other side of the second slider;
[0009] A support rod, the support rod is fixedly installed on the back side of the arc circle, the outer side of the support rod is slidably connected to an extension rod, the top of the extension rod is fixedly installed with a handle, the outer side of the extension rod is slidably connected to a moving handle, and one end of the pull rope is arranged at the bottom of the moving handle.
[0010] Preferably, the first sliding block is slidably connected to the inner side surface of the first sliding groove, and the second sliding block is slidably connected to the inner side surface of the second sliding groove.
[0011] Preferably, a positioning ring is fixedly mounted on the other side of the arc-shaped circle and one side of the support rod, and the positioning ring is arranged on the outer side surface of the pull rope.
[0012] Preferably, a water pipe is fixedly installed on the top of the arc tube.
[0013] Preferably, a baffle is fixedly mounted on the outer side of the extension rod, the baffle is arranged at the bottom of the moving handle, and an internal thread on one side of the extension rod is connected to a locking screw, and one end of the locking screw is arranged on one side of the support rod.
[0014] Preferably, a limit frame is fixedly installed at the bottom of the moving handle, a through slot is opened inside the limit frame, and one end of the pull rope is arranged on the inner side surface of the through slot.
[0015] Preferably, the internal thread at the bottom of the limiting frame is connected with a positioning screw, and the top of the positioning screw is arranged at the bottom of the pull rope.
[0016] Compared with the related art, the tobacco root and stem disease pesticide application device provided by the utility model has the following beneficial effects:
[0017] The utility model provides a tobacco rhizome disease pesticide application device, which cooperates with each other through structures such as an arc ring, an arc tube, a nozzle, a pull rope, a positioning block, an elastic rope and a moving handle. When in use, the arc ring and the arc tube can be sleeved on the outer side of the branch, so that the outer side of the branch can be fully sprayed with liquid medicine, and the liquid medicine can flow downward along the branch to the root, thereby increasing the effect of liquid medicine spraying, being convenient and quick to operate, and reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic structural diagram of a first embodiment of a tobacco root and stem disease pesticide application device provided by the utility model;
[0019] Figure 2 for Figure 1 The schematic diagram of the arc circle shown;
[0020] Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown;
[0021] Figure 4 A schematic structural diagram of a second embodiment of a tobacco root and stem disease pesticide application device provided by the utility model;
[0022] Figure 5 for Figure 4 The schematic diagram of the side structure of the limit frame is shown.
[0023] Numbers in the figure: 1. arc ring, 11. first slide groove, 12. second slide groove, 13. positioning block, 14. elastic rope, 2. arc tube, 21. nozzle, 22. water pipe, 23. first slider, 24. second slider, 3. pull rope, 31. positioning ring, 4. support rod, 41. extension rod, 42. handle, 43. moving handle, 44. baffle, 45. locking screw, 5. limit frame, 51. through slot, 52. positioning screw. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0025] First embodiment
[0026] Please refer to Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of a tobacco root and stem disease pesticide application device provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the arc circle shown; Figure 3 for Figure 1 A tobacco root and stem disease pesticide application device, comprising: an arc-shaped ring 1, a first slide groove 11 is provided on one side of the arc-shaped ring 1, a second slide groove 12 is provided on the other side of the arc-shaped ring 1, a positioning block 13 is fixedly installed on the other side of the arc-shaped ring 1, and an elastic rope 14 is fixedly installed on one side of the positioning block 13;
[0027] The arc tube 2 is arranged on the inner side of the arc ring 1, and a nozzle 21 is fixedly installed on the inner side of the arc ring 2. A first slider 23 is fixedly installed on one side of the arc ring 2, and a second slider 24 is fixedly installed on the other side of the arc ring 2. The second slider 24 is fixedly installed on one end of the elastic rope 14, and a pull rope 3 is fixedly installed on the other side of the second slider 24;
[0028] A support rod 4 is fixedly mounted on the back side of the arc ring 1, an outer side surface of the support rod 4 is slidably connected to an extension rod 41, a handle 42 is fixedly mounted on the top of the extension rod 41, and an outer side surface of the extension rod 41 is slidably connected to a moving handle 43, and one end of the pull rope 3 is arranged at the bottom of the moving handle 43.
[0029] The first sliding block 23 is slidably connected to the inner side surface of the first sliding groove 11 , and the second sliding block 24 is slidably connected to the inner side surface of the second sliding groove 12 .
[0030] A positioning ring 31 is fixedly mounted on the other side of the arc ring 1 and one side of the support rod 4 , and the positioning ring 31 is arranged on the outer side of the pull rope 3 .
[0031] A water pipe 22 is fixedly mounted on the top of the arc tube 2 .
[0032] A baffle 44 is fixedly mounted on the outer side of the extension rod 41 , and the baffle 44 is arranged at the bottom of the moving handle 43 . A locking screw 45 is connected to the internal thread of one side of the extension rod 41 , and one end of the locking screw 45 is arranged on one side of the support rod 4 .
[0033] The plurality of positioning rings 31 can be provided to limit the position of the pull rope 3 during use;
[0034] By setting a baffle 44 at the bottom of the moving handle 43, the baffle 44 can limit the moving handle 43 when in use;
[0035] When the arc tube 2 rotates, the first slider 23 will slide on the inner side of the first slide groove 11, and the second slider 24 will slide on the inner side of the second slide groove 12, thereby limiting the arc tube 2;
[0036] When used by users of different heights, the user can move the extension rod 41 to make the extension rod 41 slide on the outer side of the support rod 4. After moving to a suitable position, the user turns the locking screw 45 to make one end of the locking screw 45 press against the support rod 4, thereby limiting the extension rod 41.
[0037] The working principle of the tobacco root and stem disease application device provided by the utility model is as follows:
[0038] When in use, the water pipe 22 is connected to the water pump of the medicine box, and then the water pump is started, the liquid medicine in the medicine box is transported to the inside of the water pipe 22 through the water pump, and then transported to the inside of the arc tube 2 through the water pipe 22, and then sprayed out through the nozzle 21;
[0039] At this time, the user holds the handle 42 to move the arc ring 1, and puts the arc ring 1 on the outer side of the tobacco rod. At this time, the nozzle 21 sprays the liquid medicine onto the branch from the outer side. At this time, the user pulls the moving handle 43 with his fingers to make the moving handle 43 drive the pull rope 3 to move, so that one end of the pull rope 3 pulls the second slider 24. At this time, the elastic rope 14 extends, which will make the arc tube 2 slide on the inner side of the arc ring 1, so that the arc tube 2 moves to the opening of the arc ring 1, so as to comprehensively spray the liquid medicine on the outer side of the branch, and then make the liquid medicine flow down along the branch to the bottom.
[0040] Compared with the related art, the tobacco root and stem disease pesticide application device provided by the utility model has the following beneficial effects:
[0041] By cooperating with each other through structures such as the arc ring 1, the arc tube 2, the nozzle 21, the pull rope 31, the positioning block 13, the elastic rope 14 and the moving handle 43, when in use, the arc ring 1 and the arc tube 2 can be sleeved on the outer side of the branch, so that the outer side of the branch can be fully sprayed with the liquid medicine, and the liquid medicine can flow downward along the branch to the root, thereby increasing the effect of the liquid medicine spraying, being convenient and quick to operate, and reducing labor intensity.
[0042] Second embodiment
[0043] Please refer to Figure 4 and Figure 5 Based on the tobacco root and stem disease pesticide application device provided in the first embodiment of the present application, the second embodiment of the present application provides another tobacco root and stem disease pesticide application device. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.
[0044] Specifically, the difference of the tobacco rhizome disease pesticide application device provided in the second embodiment of the present application is that, in a tobacco rhizome disease pesticide application device, the bottom of the movable handle 43 is fixedly installed with a limit frame 5, a through groove 51 is opened inside the limit frame 5, and one end of the pull rope 3 is arranged on the inner side of the through groove 51.
[0045] The inner thread of the bottom of the limiting frame 5 is connected with a positioning screw 52 , and the top of the positioning screw 52 is arranged at the bottom of the pull rope 3 .
[0046] The working principle of the tobacco root and stem disease application device provided by the utility model is as follows:
[0047] When the user slides the extension rod 41 on the outer side of the support rod 4 to adjust the length of the device, the user can loosen the positioning screw 52 and then pull the pull rope 3 to tighten the pull rope 3. Thereafter, the user reverses the positioning screw 52 again so that one end of the positioning screw 52 presses against the pull rope 3, thereby limiting the position of the pull rope 3.
[0048] Compared with the related art, the tobacco root and stem disease pesticide application device provided by the utility model has the following beneficial effects:
[0049] Through the cooperation of the limit frame 5, the through slot 51 and the positioning screw 52, when the user is in use, after adjusting the height of the device, the length of the pull rope 3 can be adjusted to meet the normal use of the device.
[0050] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A tobacco root and stem disease application device, characterized in that: include: An arc-shaped ring, wherein a first slide groove is provided on one side of the arc-shaped ring, a second slide groove is provided on the other side of the arc-shaped ring, a positioning block is fixedly installed on the other side of the arc-shaped ring, and an elastic rope is fixedly installed on one side of the positioning block; An arc-shaped tube, the arc-shaped tube is arranged on the inner side of the arc-shaped ring, a nozzle is fixedly installed on the inner side of the arc-shaped ring, a first slider is fixedly installed on one side of the arc-shaped ring, a second slider is fixedly installed on the other side of the arc-shaped ring, the second slider is fixedly installed on one end of the elastic rope, and a pull rope is fixedly installed on the other side of the second slider; A support rod, the support rod is fixedly installed on the back side of the arc circle, the outer side of the support rod is slidably connected to an extension rod, the top of the extension rod is fixedly installed with a handle, the outer side of the extension rod is slidably connected to a moving handle, and one end of the pull rope is arranged at the bottom of the moving handle.
2. A tobacco root and stem disease spraying device according to claim 1, characterized in that: The first sliding block is slidably connected to the inner side surface of the first sliding groove, and the second sliding block is slidably connected to the inner side surface of the second sliding groove.
3. A tobacco root and stem disease pesticide application device according to claim 2, characterized in that: A positioning ring is fixedly installed on the other side of the arc-shaped circle and one side of the support rod, and the positioning ring is arranged on the outer side surface of the pull rope.
4. A tobacco root and stem disease pesticide application device according to claim 3, characterized in that: A water pipe is fixedly installed on the top of the arc-shaped pipe.
5. A tobacco root and stem disease spraying device according to claim 4, characterized in that: A baffle is fixedly mounted on the outer side of the extension rod, and the baffle is arranged at the bottom of the moving handle. An internal thread on one side of the extension rod is connected with a locking screw, and one end of the locking screw is arranged on one side of the support rod.
6. The tobacco root and stem disease pesticide application device according to claim 1, characterized in that: A limit frame is fixedly installed at the bottom of the moving handle, a through slot is opened inside the limit frame, and one end of the pull rope is arranged on the inner side of the through slot.
7. A tobacco root and stem disease pesticide application device according to claim 6, characterized in that: The inner thread of the bottom of the limiting frame is connected with a positioning screw, and the top of the positioning screw is arranged at the bottom of the pull rope.
