Tobacco root-knot nematode killing device

Abstract

The utility model belongs to the technical field of disease control, and particularly relates to a tobacco root-knot nematode killing device which comprises a supporting plate, an agent containing box is fixed to the upper side of the supporting plate, an agent adding pipe is fixed to the upper side of the agent containing box, and a rotating mechanism is arranged at the right end of the side wall of the supporting plate. The device comprises a rotating mechanism, a vertical plate is fixed to the upper end of the rotating mechanism, lifting mechanisms are fixed to the left side and the right side of the vertical plate correspondingly, and a pesticide spraying pipe and a hole opening rod are fixed to the left end and the right end of the vertical plate through the lifting mechanisms correspondingly. According to the tobacco root trepanning device, longitudinal trepanning is directly carried out at the tobacco root position through the trepanning rod, and the pesticide spraying pipe is inserted into the formed hole after trepanning, so that a chemical agent is sprayed to the inner wall of the hole, the soil infiltration rate of the hole is increased, and the chemical agent can be better in contact with the root to kill nematodes.

Description

Technical Field

[0001] This utility model relates to the field of disease control technology, specifically a device for killing tobacco root-knot nematodes. Background Technology

[0002] In recent years, tobacco root-knot nematode disease has shown an increasing trend in some tobacco-growing areas across the country, becoming one of the major diseases in tobacco cultivation. It has severely impacted the yield and quality of tobacco leaves, seriously threatening the sustainable development of tobacco production. Currently, the main method for controlling tobacco root-knot nematode disease is through the use of chemical pesticides in killing devices.

[0003] However, existing extermination devices still have the following technical problems when in use:

[0004] Existing pest control devices can only spray pesticides on the surface of the soil, allowing the pesticides to penetrate into the soil and kill root-knot nematodes. However, the depth of pesticide penetration in this method is limited, resulting in a generally limited effect on killing nematodes.

[0005] Therefore, a device for killing tobacco root-knot nematodes is proposed to solve the aforementioned problems. Utility Model Content

[0006] The purpose of this invention is to provide a device for killing tobacco root-knot nematodes, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a device for killing tobacco root-knot nematodes, comprising a support plate, an agent container fixed to the upper side of the support plate, an agent addition tube fixed to the upper side of the agent container, a rotating mechanism provided at the right end of the side wall of the support plate, a vertical plate fixed to the upper end of the rotating mechanism, lifting mechanisms fixed to the left and right sides of the vertical plate, and a spraying pipe and an opening rod fixed to the left and right ends of the vertical plate respectively through the lifting mechanisms;

[0008] A pump body is fixed to the upper side of the medicine container. A medicine inlet pipe is fixed to the inlet end of the pump body. The other end of the medicine inlet pipe extends to the bottom of the medicine container. A connecting hose is fixed to the outlet end of the pump body. A fixed pipe is rotatably connected to the upper end of the spray pipe. The other end of the connecting hose is fixedly connected to the upper end of the fixed pipe.

[0009] Preferably, the rotating mechanism includes a first housing, which is fixedly connected to the lower side of the support plate. A first motor is fixed inside the first housing. A rotating rod is rotatably connected to the side wall of the support plate. The lower end of the rotating rod is fixedly connected to the output end of the first motor. A rotating plate is fixedly connected to the upper end of the rotating rod. The upper side of the rotating plate is fixedly connected to the lower side of the vertical plate.

[0010] Preferably, the medicine container is equipped with a mixing and stirring mechanism, which includes a stirring rod. The stirring rod is rotatably connected to the lower left side of the medicine container. A second housing is fixed to the lower left side of the medicine container. A second motor is fixed inside the second housing. The left end of the stirring rod is fixedly connected to the output end of the second motor.

[0011] Preferably, the lifting mechanism includes a strip plate, which is fixedly connected to the side wall of the vertical plate. A lead screw is rotatably connected inside the strip plate via a bearing. A third motor is fixedly mounted on the upper side of the strip plate. The upper end of the lead screw is fixedly connected to the output end of the third motor. A lifting plate is threadedly connected to the wall of the lead screw. One side of the lifting plate is slidably connected to the inner wall of the strip plate, and the other side of the lifting plate is fixedly connected to the side walls of the spray pipe and the opening rod, respectively.

[0012] Preferably, the port of the drug addition tube is threaded with a sealing cap.

[0013] Preferably, the lower side of the support plate is fixed with evenly arranged casters, and the left side of the medicine container is fixed with symmetrical handles.

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

[0015] In this application, when using chemical agents to kill nematodes, longitudinal holes are made directly at the tobacco root position using a perforating rod. After making the holes, the spraying tube is inserted into the holes to spray the chemical agents onto the inner wall of the holes, thereby increasing the rate at which the chemical agents penetrate the soil and thus allowing the chemical agents to better contact the roots and kill the nematodes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the lifting mechanism;

[0018] Figure 3 A cross-sectional view of the medicine container.

[0019] Figure 4 This is a cross-sectional structural diagram of the rotating mechanism.

[0020] In the diagram: 1 Support plate, 2 Medicine container, 3 Medicine addition tube, 4 Vertical plate, 5 Spray tube, 6 Opening rod, 7 Pump body, 8 Inlet tube, 9 Connecting hose, 10 Fixing tube, 11 First motor, 12 Rotating rod, 13 Rotating plate, 14 Stirring rod, 15 Strip plate, 17 Lead screw, 18 Third motor, 19 Lifting plate, 20 Moving wheels, 21 Handle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Example:

[0024] Please see Figure 1-4 This utility model provides a technical solution:

[0025] A device for killing tobacco root-knot nematodes includes a support plate 1, a pesticide container 2 fixed to the upper side of the support plate 1, a pesticide addition tube 3 fixed to the upper side of the pesticide container 2, a rotating mechanism provided at the right end of the side wall of the support plate 1, a vertical plate 4 fixed to the upper end of the rotating mechanism, and lifting mechanisms fixed to the left and right sides of the vertical plate 4. A spraying tube 5 and a hole-opening rod 6 are fixed to the left and right ends of the vertical plate 4 respectively through the lifting mechanisms. The rotating mechanism can interchange the positions of the hole-opening rod 6 and the spraying tube 5. After making holes around the tobacco roots through the hole-opening rod 6, the spraying tube 5 is inserted into the holes to fill the holes with pesticide, so that the pesticide can penetrate the soil longitudinally in all directions, and can contact the tobacco roots more quickly and kill the insects better.

[0026] Furthermore, this application contains two lifting mechanisms, which are independently controlled.

[0027] A pump body 7 is fixed to the upper side of the medicine container 2. A medicine inlet pipe 8 is fixed to the inlet end of the pump body 7. The other end of the medicine inlet pipe 8 extends to the bottom of the medicine container 2. A connecting hose 9 is fixed to the outlet end of the pump body 7. A fixing pipe 10 is rotatably connected to the upper end of the spray pipe 5. The other end of the connecting hose 9 is fixedly connected to the upper end of the fixing pipe 10. When the spray pipe 5 is rotated to the right end, the connecting hose 9 is long enough so that it will not be pulled or damaged.

[0028] The rotating mechanism includes a first housing, which is fixedly connected to the lower side of the support plate 1. A first motor 11 is fixed inside the first housing. A rotating rod 12 is rotatably connected to the side wall of the support plate 1. The lower end of the rotating rod 12 is fixedly connected to the output end of the first motor 11. A rotating plate 13 is fixedly connected to the upper end of the rotating rod 12. The upper side of the rotating plate 13 is fixedly connected to the lower side of the vertical plate 4. The first motor 11 is a forward and reverse rotating motor, which can drive the upper rotating plate 13 to rotate 180 degrees forward or 180 degrees reverse.

[0029] The medicine container 2 is equipped with a mixing and stirring mechanism, which includes a stirring rod 14. The stirring rod 14 is rotatably connected to the lower left side of the medicine container 2. A second machine box is fixed to the lower left side of the medicine container 2. A second motor 15 is fixed inside the second machine box. The left end of the stirring rod 14 is fixedly connected to the output end of the second motor 15. The added medicine raw materials can be quickly mixed and stirred to process into a medicine liquid.

[0030] The lifting mechanism includes a strip plate 16, which is fixedly connected to the side wall of the vertical plate 4. A lead screw 17 is rotatably connected inside the strip plate 16 via a bearing. A third motor 18 is fixedly fixed to the upper side of the strip plate 16. The upper end of the lead screw 17 is fixedly connected to the output end of the third motor 18. A lifting plate 19 is threadedly connected to the rod wall of the lead screw 17. One side of the lifting plate 19 is slidably connected to the inner wall of the strip plate 16. The other side of the lifting plate 19 is fixedly connected to the side walls of the spray pipe 5 and the opening rod 6, respectively. The third motor 18 is a forward and reverse reversible motor, which can drive the lifting plate 19 to move down or up.

[0031] The threaded connection at the end of the drug addition tube 3 is fitted with a sealing cap.

[0032] The support plate 1 is fixed with evenly arranged moving wheels 20, and the medicine container 2 is fixed with symmetrical handles 21 on the left side, so as to push the device to any position.

[0033] Working principle:

[0034] The raw materials for preparing the chemical insecticide solution are added into the agent container 2 through the agent addition tube 3. The mixture is stirred by the mixing and stirring mechanism to process it into a chemical insecticide solution. The device is pushed to the side of the tobacco, and the lifting mechanism on the right end is activated. The lifting mechanism drives the opening rod 6 to move down, thereby making a hole around the root of the tobacco. The rotating mechanism drives the upper vertical plate 4, the opening rod 6, and the spraying pipe 5 to interchange positions, and rotates the spraying pipe 5 to the upper end of the hole. The lifting mechanism continues to drive the spraying pipe 5 to move into the hole.

[0035] When the pump body 7 is started, the insecticide liquid is drawn into the pump body 7 through the inlet pipe 8, and then filled into the hole through the connecting hose 9, the fixing pipe 10 and the spraying pipe 5, so that it can soak the surrounding soil in the longitudinal direction, and can come into more comprehensive contact with the tobacco roots in the soil, and kill insects more quickly.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be considered as limiting the scope of the claims.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for killing tobacco root-knot nematodes, comprising a support plate (1), characterized in that, The upper side of the support plate (1) is fixed with a medicament containing box (2), the upper side of the medicament containing box (2) is fixed with a medicament adding pipe (3), the right end of the side wall of the support plate (1) is provided with a rotating mechanism, the upper end of the rotating mechanism is fixed with a vertical plate (4), the left side and the right side of the vertical plate (4) are both fixed with a lifting mechanism, the left end and the right end of the vertical plate (4) are respectively fixed with a pesticide spraying pipe (5) and a perforated rod (6) through the lifting mechanism. The upper side of the medicament containing box (2) is fixed with a pump body (7), the liquid inlet end of the pump body (7) is fixed with a medicine inlet pipe (8), the other end of the medicine inlet pipe (8) extends to the bottom of the medicament containing box (2), the liquid outlet end of the pump body (7) is fixed with a connecting hose (9), the upper end of the pesticide spraying pipe (5) is rotatably connected with a fixed pipe (10), the other end of the connecting hose (9) is fixedly connected with the upper end of the fixed pipe (10).

2. A device for killing tobacco root-knot nematodes according to claim 1, characterized in that: The rotating mechanism comprises a first machine box, the first machine box is fixedly connected with the lower side of the support plate (1), the inside of the first machine box is fixed with a first motor (11), the side wall of the support plate (1) is rotatably connected with a rotating rod (12), the lower end of the rotating rod (12) is fixedly connected with the output end of the first motor (11), the upper end of the rotating rod (12) is fixed with a rotating plate (13), the upper side of the rotating plate (13) is fixedly connected with the lower side of the vertical plate (4).

3. A device for killing tobacco root-knot nematodes according to claim 1, characterized in that: The inside of the medicament containing box (2) is provided with a mixing and stirring mechanism, the mixing and stirring mechanism comprises a stirring rod (14), the stirring rod (14) is rotatably connected with the left lower end of the medicament containing box (2), the left lower end of the medicament containing box (2) is fixed with a second machine box, the inside of the second machine box is fixed with a second motor (15), the left end of the stirring rod (14) is fixedly connected with the output end of the second motor (15).

4. A device for killing tobacco root-knot nematodes according to claim 1, characterized in that: The lifting mechanism comprises a strip-shaped plate (16), the strip-shaped plate (16) is fixedly connected with the side wall of the vertical plate (4), the inside of the strip-shaped plate (16) is rotatably connected with a lead screw (17) through a bearing, the upper side of the strip-shaped plate (16) is fixed with a third motor (18), the upper end of the lead screw (17) is fixedly connected with the output end of the third motor (18), the rod wall of the lead screw (17) is threadedly connected with a lifting plate (19), one side of the lifting plate (19) is slidably connected with the inner wall of the strip-shaped plate (16), the other side of the lifting plate (19) is fixedly connected with the side wall of the pesticide spraying pipe (5) and the perforated rod (6) respectively.

5. A device for killing tobacco root-knot nematodes according to claim 1, characterized in that: The pipe opening of the medicament adding pipe (3) is threadedly connected with a sealing cover.

6. A device for killing tobacco root-knot nematodes according to claim 1, characterized in that: The lower side of the support plate (1) is fixed with uniformly arranged moving wheels (20), the left side of the medicament containing box (2) is fixed with symmetrical handles (21).

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