Deinsectization device for sweet potato planting and use method thereof

Abstract

The invention discloses a deinsectization device for sweet potato planting and a using method thereof. The deinsectization device comprises a movable vehicle body, a pesticide box is arranged at the rear end of the top of the movable vehicle body, a water pump is arranged in the pesticide box, a water conveying hose is arranged at the output end of the water pump, and the end of the water conveying hose penetrates to the outer side of the pesticide box to be communicated with a liquid conveying pipe. The detachable spraying device has the beneficial effects that through the design of the detachable spraying mechanism, a liquid conveying pipeline can be formed when a plurality of liquid conveying straight pipes are connected together, when the liquid conveying pipeline is disassembled and decomposed, the ends of the disassembled liquid conveying straight pipes can be automatically closed, and meanwhile, in order to prevent the maintenance work of the liquid conveying pipeline from affecting the liquid medicine spraying work, the liquid medicine spraying device is convenient to use. When a certain liquid conveying straight pipe is blocked or damaged, the liquid conveying straight pipes on the two sides of the damaged position can be communicated together through the arrangement of the blocking assembly, then it is ensured that the liquid conveying straight pipes can conduct pesticide spraying work, and maintenance work can be conducted after follow-up spraying is completed.

Description

Technical Field

[0001] The present invention relates to the technical field of sweet potato planting equipment, and in particular to an insect removal device for sweet potato planting and a use method thereof. Background Art

[0002] At present, when planting sweet potatoes, they need to be treated with insecticides at a certain time. The current insecticide removal equipment generally involves carrying a sprayer on the body and preparing pesticides in advance. The current problem is that when spraying pesticides, carrying the sprayer for a long time leads to high work intensity, and the pesticides cannot be prepared in real time, so the use is limited. At the same time, long-term pesticide spraying can easily cause blockage and damage to the infusion pipeline. At this time, the equipment needs to be repaired and cannot be used, which seriously affects the use of the equipment.

[0003] Currently, no effective solution has been proposed for the problems in the related technologies. Summary of the invention

[0004] In view of the problems in the related art, the present invention proposes an insect removal device for sweet potato planting and a method of using the same to overcome the above-mentioned technical problems existing in the existing related art.

[0005] To this end, the specific technical solution adopted by the present invention is as follows:

[0006] A pest control device for sweet potato planting comprises a mobile body, a medicine box is provided at the top rear end of the mobile body, a water pump is provided inside the medicine box, a water hose is provided at the output end of the water pump, the end of the water hose passes through the outside of the medicine box and is connected with an infusion tube, a plurality of groups of detachable spraying mechanisms are provided on both sides of the outer surface of the infusion tube, a lifting assembly is provided at the top front end of the mobile body, the lifting assembly is connected with the infusion tube, the lifting assembly comprises a lifting cylinder fixed on the top of the mobile body and guide columns fixed on both sides of the lifting cylinder, a guide sleeve is slidably connected to the guide column, a support frame is fixedly connected between the tops of the two guide sleeves, and the infusion tube is fixed on the top of the support frame.

[0007] Preferably, the disassembled spraying mechanism comprises a plurality of straight infusion tubes, a nozzle is installed at the bottom center of the straight infusion tube, a water delivery hole and a plug-in tube are respectively opened in the middle of both ends of the straight infusion tube, the plug-in tube and the water delivery hole are connected at one end, and the outer surfaces of the two side ends of the straight infusion tube and the outer sides of the water delivery hole and the plug-in tube are respectively provided with a guide rod hole and a guide rod, when the two connected straight infusion tubes are plugged together, the guide rods and the guide rod holes of the two are plugged together, and the outer surfaces of the two ends of the straight infusion tube are provided with There is a connecting component, and the two straight infusion tubes are connected and fixed by the connecting component when they are plugged together. A connecting hole connected to the water delivery hole is provided on the outer surface of the straight infusion tube close to the guide rod hole. A connecting seat matching the connecting hole is installed on the outer surface of the straight infusion tube. A connecting hole connected to the connecting hole is provided on the connecting seat. A blocking component is provided on the inner wall of the connecting hole and the water delivery hole. A pushing piece matching the blocking component is provided on the outer surface of the straight infusion tube and the outer surface of the connecting seat respectively.

[0008] Preferably, the connecting assembly comprises an external threaded section 1 and an external threaded section 2 which are provided on the outer surfaces of the two side ends of the straight infusion tube, and the outer surfaces of the two side ends of the straight infusion tube are slidably connected with a slip ring 2 and a slip ring 1 respectively, a limiting rod is fixed to the outer surface of the end of the slip ring 2, and a threaded sleeve is rotatably connected to the end of the slip ring 1, a threaded hole 1 which cooperates with the external threaded section 1 and the external threaded section 2 is provided in the middle of the threaded sleeve, and a limiting hole is provided on the outer surface of the end of the threaded sleeve.

[0009] Preferably, when two adjacent straight infusion tubes are plugged together, the threaded sleeve is threadedly sleeved on the external threaded section 1 and the external threaded section 2 of the two connecting ends of the straight infusion tubes, the limiting hole at the end of the threaded sleeve and the limiting rod on the slip ring 2 are plugged together, and the outer surface of the end of the threaded sleeve and the outer surface of the end of the slip ring 2 are respectively provided with a magnetic adsorption block 1 and a magnetic adsorption block 2, and the magnetic adsorption block 1 and the magnetic adsorption block 2 are adsorbed and fixed.

[0010] Preferably, a plurality of sliders 1 are fixed on the inner walls of the slip ring 1 and the slip ring 2, and a slide groove 1 and a slide groove 2 matching with the slider 1 are formed on the outer surface of the straight infusion tube.

[0011] Preferably, the blocking assembly includes a plurality of receiving grooves provided on the inner wall of the water transfer hole or the inner wall of the connecting hole, one end of the receiving groove and a groove provided on the outer surface of the straight infusion tube or the outer surface of the connecting seat, a guide groove is provided on the inner walls on both sides of the receiving groove respectively, a guide slider is slidably connected inside the guide groove, a spring is connected between the outer surface of the guide slider and the inner wall of the guide groove, a sliding plate is fixed between the two guide sliders, a triangular conical baffle is fixed to one end of the sliding plate, a plurality of the triangular conical baffles are spliced ​​into a blocking circular plate, a connecting rod is fixed to the other end of the sliding plate, and the end of the connecting rod passes through the groove and is connected and fixed to the arc plate.

[0012] Preferably, the blocking assembly also includes a straight pipe, both ends of the straight pipe are respectively threadedly connected to one end of a connecting pipe, the other end of the connecting pipe is inserted into the connecting hole, a threaded section is provided on the outer surface of the connecting pipe close to the connecting hole, a connecting ring is threadedly connected to the threaded section, an internal threaded hole 1 and an internal threaded hole 2 are respectively provided on both sides of the interior of the connecting ring, the internal threaded hole 1 is threadedly connected to the threaded section, and the internal threaded hole 2 is threadedly connected to the threaded hole 2 provided on the outside of the connecting hole.

[0013] Preferably, the pushing member includes a slip ring three slidably connected to the outer surface of the straight infusion tube and a sliding frame slidably connected to the outer surface of the connecting seat, and the outer surfaces of the slip ring three and the outer surfaces of the sliding frame are respectively fixed with a ramp block one and a ramp block two that cooperate with the arc plate, and the outer surfaces of the ramp block one and the ramp block two are both provided with damping pads.

[0014] Preferably, a group of slide grooves three are respectively formed on the outer surface of the straight infusion tube and the outer surface of the connecting seat, and a slider two slidably connected to the slide grooves three is respectively fixed on the inner wall of the slip ring three and the sliding frame.

[0015] According to another aspect of the present invention, a method for using a pest control device for sweet potato planting is provided, which comprises the following steps:

[0016] Pour the medicine into the medicine box, start the lifting cylinder to push the support frame to move vertically according to the demand, the support frame moves vertically under the action of the guide column and the guide sleeve to adjust the height of the infusion tube, and install a number of infusion straight tubes on the outer surface of the infusion tube according to the use demand, so that the splicing length of the infusion straight tubes is adapted to the use demand, and the mobile body driving device is moved in the field to carry out mobile spraying of pesticides to kill insects;

[0017] When a straight infusion tube is blocked or damaged, in order not to affect the work of other straight infusion tubes, the straight infusion tubes on both sides of the damaged position can be connected together by setting a blocking component, thereby ensuring that the straight infusion tubes can be used for pesticide spraying.

[0018] The beneficial effects of the present invention are:

[0019] Through the design of the disassembly spraying mechanism, several infusion straight tubes can be connected together to form an infusion pipeline. When the infusion pipeline is disassembled and decomposed, the ends of the disassembled infusion straight tubes can be automatically closed. At the same time, in order to avoid the maintenance work of the infusion pipeline affecting the spraying of the liquid medicine, when a certain infusion straight tube is blocked or damaged, the infusion straight tubes on both sides of the damaged position can be connected together through the setting of the blocking component, thereby ensuring that the infusion straight tube can be used for pesticide spraying, so that the maintenance work can be carried out after the subsequent spraying is completed.

[0020] Through the design of the connecting component, when two adjacent straight infusion tubes are plugged together, the water delivery holes and the plug-in tubes on the docking side of the two straight infusion tubes are plugged together, and the end of the plug-in rod will squeeze and push the blocking component located inside the water delivery hole, thereby realizing the pipeline connection action. At the same time, by rotating the threaded sleeve, the threaded sleeve can be threadedly connected with the external threaded section 1 and the external threaded section 2 at the connecting ends of the two straight infusion tubes, thereby realizing the connection and fixation of the two straight infusion tubes. Subsequently, the slip ring 2 is pushed to fit together with the threaded sleeve. During the fitting process, the limiting rod at the end of the slip ring 2 is plugged together with the limiting hole at the end of the threaded sleeve, thereby realizing the rotation limit of the threaded sleeve and improving the fixation of the connection between the two straight infusion tubes.

[0021] Through the design of the blocking component, when a straight infusion tube is blocked or damaged, in order not to affect the work of other straight infusion tubes, the straight infusion tubes on both sides of the damaged position can be connected together through the setting of the blocking component, thereby ensuring that the straight infusion tubes can be used for pesticide spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 2 is a schematic diagram of the overall structure of a pest control device for sweet potato planting according to an embodiment of the present invention;

[0024] Figure 2It is a schematic diagram of the structure of a straight infusion pipe of a pest control device for sweet potato planting according to an embodiment of the present invention;

[0025] Figure 3 It is a schematic diagram of the connection structure of a straight infusion tube and a connection assembly of a pest control device for sweet potato planting according to an embodiment of the present invention;

[0026] Figure 4 It is a schematic diagram of the connection structure between a slip ring and a threaded sleeve of a pest control device for sweet potato planting according to an embodiment of the present invention;

[0027] Figure 5 2 is a schematic diagram of a structure of a slip ring of a pest control device for sweet potato planting according to an embodiment of the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of a pushing member of a pest control device for sweet potato planting according to an embodiment of the present invention;

[0029] Figure 7 It is a schematic structural diagram of a blocking component of a pest control device for sweet potato planting according to an embodiment of the present invention;

[0030] Figure 8 It is a schematic diagram of the internal structure of a straight infusion tube of a pest control device for sweet potato planting according to an embodiment of the present invention;

[0031] Fig. 9 The following is a schematic diagram of the partial structure of a blocking component of a pest control device for sweet potato planting according to an embodiment of the present invention. Figure 1 ;

[0032] Fig.10 The following is a schematic diagram of the partial structure of a blocking component of a pest control device for sweet potato planting according to an embodiment of the present invention. Figure 2 ;

[0033] Fig.11 2 is a schematic diagram of a triangular cone baffle structure of a pest control device for sweet potato planting according to an embodiment of the present invention;

[0034] Fig.12 The present invention is a schematic diagram of the partial structure of a disassembled spraying mechanism of a pest control device for sweet potato planting according to an embodiment of the present invention. Figure 1 ;

[0035] Fig.13 It is a schematic diagram of the connection structure between a straight infusion pipe and a disassembled spraying mechanism of a pest control device for sweet potato planting according to an embodiment of the present invention;

[0036] Fig.14 It is a schematic diagram of the connection structure of a disassembled spraying mechanism and a blocking component of a pest control device for sweet potato planting according to an embodiment of the present invention;

[0037] Fig.15The present invention is a schematic diagram of the partial structure of a disassembled spraying mechanism of a pest control device for sweet potato planting according to an embodiment of the present invention. Figure 2 ;

[0038] Fig.16 It is a schematic diagram of the connecting ring structure of a pest control device for sweet potato planting according to an embodiment of the present invention;

[0039] Fig.17 The present invention is a flowchart of the steps of a method for using a pest control device for sweet potato planting according to an embodiment of the present invention.

[0040] In the figure:

[0041] 1. Mobile body; 2. Medicine box; 3. Water hose; 4. Guide column; 5. Guide sleeve; 6. Support frame; 7. Lifting cylinder; 8. Infusion tube; 9. Infusion straight tube; 10. Water hole; 11. Plug tube; 12. Guide rod hole; 13. Guide rod; 14. External thread section 1; 15. External thread section 2; 16. Slide 1; 17. Slide 2; 18. Slip ring 1; 19. Slider 1; 20. Threaded sleeve; 21. Threaded hole 1; 22. Limit hole; 23. Magnetic adsorption block 1; 24. Slip ring 2; 25. Limit rod; 26. Magnetic adsorption block 2; 27. Slide groove three; 28. Slip ring three; 29. ​​Slider two; 30. Inclined block one; 31. Damping pad; 32. Straight tube; 33. Storage groove; 34. Guide groove; 35. Groove; 36. Guide slider; 37. Spring; 38. Sliding plate; 39. Connecting rod; 40. Arc plate; 41. Triangular cone baffle; 42. Connecting hole; 43. Connecting seat; 44. Connecting hole; 45. Threaded hole two; 46. Sliding frame; 47. Inclined block two; 48. Connecting tube; 49. Threaded section; 50. Connecting ring; 51. Internal threaded hole one; 52. Internal threaded hole two. DETAILED DESCRIPTION

[0042] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0043] According to an embodiment of the present invention, a pest control device for sweet potato planting is provided.

[0044] Embodiment 1:

[0045] like Figure 1-16As shown, the pest control device for sweet potato planting according to the embodiment of the present invention includes a mobile body 1, a medicine box 2 is provided at the top rear end of the mobile body 1, a water pump is provided inside the medicine box 2, a water hose 3 is provided at the output end of the water pump, the end of the water hose 3 passes through the outside of the medicine box 2 and is connected with the infusion pipe 8, a plurality of groups of detachable spraying mechanisms are provided on both sides of the outer surface of the infusion pipe 8, a lifting component is provided at the top front end of the mobile body 1, the lifting component is connected to the infusion pipe 8, the lifting component includes a lifting cylinder 7 fixed on the top of the mobile body 1 and guide columns 4 fixed on both sides of the lifting cylinder 7, a guide sleeve 5 is slidably connected to the guide column 4, a support frame 6 is fixedly connected between the tops of the two guide sleeves 5, and the infusion pipe 8 is fixed on the top of the support frame 6.

[0046] Embodiment 2:

[0047] like Figure 1-6As shown, the disassembled spraying mechanism includes a plurality of straight infusion tubes 9, a nozzle is installed at the bottom center of the straight infusion tube 9, a water delivery hole 10 and a plug-in tube 11 are respectively opened in the middle of both ends of the straight infusion tube 9, the plug-in tube 11 and the water delivery hole 10 are connected at one end, and the outer surfaces of the two side ends of the straight infusion tube 9 and located on the outside of the water delivery hole 10 and the plug-in tube 11 are respectively provided with a guide rod hole 12 and a guide rod 13, when two connected straight infusion tubes 9 are plugged together, the guide rods 13 and the guide rod holes 12 of the two are plugged together, and the outer surfaces of the two ends of the straight infusion tube 9 are provided with connecting components, two When the straight infusion tubes 9 are plugged together, they are connected and fixed by the connecting assembly. A connecting hole 42 communicating with the water delivery hole 10 is provided on the outer surface of the straight infusion tube 9 near the guide rod hole 12. A connecting seat 43 matching the connecting hole 42 is installed on the outer surface of the straight infusion tube 9. A connecting hole 44 communicating with the connecting hole 42 is provided on the connecting seat 43. A blocking assembly is provided on the inner wall of the connecting hole 44 and the water delivery hole 10. A pushing member matching the blocking assembly is provided on the outer surface of the straight infusion tube 9 and the outer surface of the connecting seat 43, respectively. The connecting assembly includes a pusher provided on the infusion tube 9. The outer surface of the ends of the straight tube 9 on both sides is provided with an external threaded section 14 and an external threaded section 2 15. The outer surfaces of the ends of the infusion straight tube 9 on both sides are slidably connected with a slip ring 24 and a slip ring 18 respectively. The outer surface of the end of the slip ring 24 is fixed with a limiting rod 25. The end of the slip ring 18 is rotatably connected with a threaded sleeve 20. The middle of the threaded sleeve 20 is provided with a threaded hole 21 that matches the external threaded section 14 and the external threaded section 2 15. The outer surface of the end of the threaded sleeve 20 is provided with a limiting hole 22. When two adjacent infusion straight tubes 9 are plugged together, the threaded sleeve 20 is threadedly sleeved on the two infusion straight tubes 9. On the external threaded section 14 and the external threaded section 2 15 of the connection end, the limiting hole 22 at the end of the threaded sleeve 20 and the limiting rod 25 on the slip ring 24 are plugged together, and the outer surface of the end of the threaded sleeve 20 and the outer surface of the end of the slip ring 24 are respectively provided with a magnetic adsorption block 1 23 and a magnetic adsorption block 26, and the magnetic adsorption block 1 23 and the magnetic adsorption block 2 26 are adsorbed and fixed, and a plurality of sliders 19 are fixed on the inner walls of the slip ring 18 and the slip ring 24, and the outer surface of the straight infusion tube 9 is provided with a slide groove 16 and a slide groove 2 17 matched with the slide groove 19;Through the design of the connection component, when two adjacent infusion straight tubes 9 are plugged together, the water delivery holes 10 and the plugging tubes 11 on the butt side of the two infusion straight tubes 9 are plugged together, and the end of the plugging rod 11 will squeeze and push the blocking component located inside the water delivery hole 10, thereby realizing the pipeline connection action. At the same time, by rotating the threaded sleeve 20, the threaded sleeve 20 can be threadedly connected with the external threaded section 14 and the external threaded section 2 15 at the connecting ends of the two infusion straight tubes 9, thereby realizing the connection and fixation of the two infusion straight tubes 9. Subsequently, the slip ring 24 is pushed to fit the threaded sleeve 20 together. During the fitting process, the limiting rod 25 at the end of the slip ring 24 is plugged with the limiting hole 22 at the end of the threaded sleeve 20, thereby realizing the rotation limit of the threaded sleeve 20 and improving the fixity of the connection between the two infusion straight tubes 9. ;

[0048] Embodiment three:

[0049] like Figure 6-16As shown, the blocking assembly includes a plurality of receiving grooves 33 provided on the inner wall of the water delivery hole 10 or the inner wall of the connecting hole 44, one end of the receiving groove 33 is connected to a groove 35 provided on the outer surface of the infusion straight tube 9 or the outer surface of the connecting seat 43, and a guide groove 34 is provided on the inner walls on both sides of the receiving groove 33, and a guide slider 36 is slidably connected inside the guide groove 34, a spring 37 is connected between the outer surface of the guide slider 36 and the inner wall of the guide groove 34, a sliding plate 38 is fixed between the two guide sliders 36, and one end of the sliding plate 38 is fixed A triangular cone baffle plate 41, a plurality of the triangular cone baffle plates 41 are spliced ​​into a blocking circular plate, a connecting rod 39 is fixed to the other end of the sliding plate 38, the end of the connecting rod 39 passes through the groove 35 and is connected and fixed to the arc plate 40, the blocking assembly also includes a straight tube 32, the two ends of the straight tube 32 are respectively threadedly connected to one end of a connecting tube 48, the other end of the connecting tube 48 is inserted into the connecting hole 44, a threaded section 49 is provided on the outer surface of the connecting tube 48 near the connecting hole 44, a connecting ring 50 is threadedly connected to the threaded section 49, and the connecting An internal threaded hole 51 and an internal threaded hole 52 are respectively provided on both sides of the interior of the connecting ring 50. The internal threaded hole 51 is threadedly connected to the threaded section 49, and the internal threaded hole 52 is threadedly connected to the threaded hole 45 provided on the outside of the connecting hole 44. The pushing member includes a slip ring 3 28 slidably connected to the outer surface of the infusion straight tube 9 and a sliding frame 46 slidably connected to the outer surface of the connecting seat 43. The outer surfaces of the slip ring 3 28 and the outer surfaces of the sliding frame 46 are respectively fixed with a slope block 30 and a slope block 47 matched with the arc plate 40. The slope block 3 30 and the outer surfaces of the inclined block 2 47 are both provided with damping pads 31, the outer surfaces of the straight infusion tube 9 and the outer surfaces of the connecting seat 43 are respectively provided with a group of slide grooves 3 27, and the inner walls of the slip ring 3 28 and the sliding frame 46 are respectively fixed with sliders 29 slidably connected to the slide grooves 3 27; through the design of the blocking component, when a certain straight infusion tube 9 is blocked or damaged, in order not to affect the work of other straight infusion tubes 9, the straight infusion tubes 9 on both sides of the damaged position can be connected together through the setting of the blocking component, thereby ensuring that the straight infusion tubes 9 can be used for pesticide spraying.

[0050] Embodiment 4:

[0051] like Figure 1-17 As shown, according to an embodiment of the present invention, a method for using a pest control device for sweet potato planting is also provided, which is used for the pest control device for sweet potato planting, and comprises the following steps:

[0052] Step S101, pour the medicine into the medicine box 2, start the lifting cylinder 7 according to the demand to push the support frame 6 to move vertically, the support frame 6 moves vertically under the action of the guide column 4 and the guide sleeve 5 to adjust the height of the infusion tube 8, and install a plurality of infusion straight tubes 9 on the outer surface of the infusion tube 8 according to the use demand, so that the splicing length of the infusion straight tubes 9 is adapted to the use demand, and the mobile body driving device is moved in the field to carry out mobile spraying of pesticides to carry out insecticide killing;

[0053] Step S103, when a straight infusion tube 9 is blocked or damaged, in order not to affect the work of other straight infusion tubes 9, the straight infusion tubes 9 on both sides of the damaged position can be connected together by setting a blocking component, thereby ensuring that the straight infusion tubes 9 can be used for pesticide spraying.

[0054] When a straight infusion tube 9 is blocked or damaged, in order not to affect the work of other straight infusion tubes 9, the straight infusion tubes 9 on both sides of the damaged position can be connected together by setting a blocking component, thereby ensuring that the straight infusion tubes 9 can be used for pesticide spraying. That is, the connecting tubes 48 at both ends of the straight tube 32 are inserted into the connecting holes 44 on the connecting seats 43 on both sides. At the same time, the threaded sections 49 on the outer surface of the connecting tube 48 are close to the connecting holes 44. Then, the connecting ring 50 is rotated, and the internal threaded hole 1 51 on the inner wall of the connecting ring 50 and the threaded section 49 are threaded to achieve a rotating forward movement, so that the end of the connecting ring 50 can be screwed into the threaded hole 2 45 on the outer side of the connecting hole 44, and the internal threaded hole 2 52 on the inner wall of the connecting ring 50 is threadedly engaged with the threaded hole 2 45, and then the connecting seat 43 and the connecting tube 48 are connected and fixed through the connecting ring 50, so that the straight infusion tubes 9 on both sides can be connected through the connecting seat 43, the connecting tube 48 and the straight tube 32. During the process of inserting the connecting tube 48 into the connecting hole 44, the connecting tube 48 will squeeze the several triangular cone baffles 41 in the inner wall of the connecting hole 44. Under the guidance of the inclined surface of the triangular cone baffle 41, the triangular cone baffle 41 will move the sliding plate 38 to be stored in the storage groove 33, so that the connecting tube 48 can be inserted into the connecting hole 44 to achieve pipeline communication. At the same time, the conical end of the triangular cone baffle 41 is clamped together with the positioning groove on the outer surface of the connecting tube 48, and the sliding plate 38 can be moved by the connecting rod 39. The arc plate 40 moves to the outside of the connecting seat 43. When the spraying is completed and the connecting pipe 48 and the straight pipe 32 need to be removed, the sliding frame 46 slidably connected to the connecting seat 43 is pushed, and the sliding frame 46 pushes the inclined block 2 47 to move. The inclined end of the inclined block 2 47 will squeeze the arc plate 40, and the arc plate 40 will move outward again for a distance, thereby disengaging the conical end of the triangular cone baffle 41 from the positioning groove on the outer surface of the connecting pipe 48, so that the connecting pipe 48 can be pulled out.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pest control device for sweet potato planting, characterized in that: The invention comprises a mobile body (1), wherein a medicine box (2) is provided at the top rear end of the mobile body (1), a water pump is provided inside the medicine box (2), a water hose (3) is provided at the output end of the water pump, the end of the water hose (3) penetrates to the outside of the medicine box (2) and is connected to an infusion pipe (8), a plurality of groups of detachable spraying mechanisms are provided on both sides of the outer surface of the infusion pipe (8), a lifting assembly is provided at the top front end of the mobile body (1), the lifting assembly is connected to the infusion pipe (8), the lifting assembly comprises a lifting cylinder (7) fixed on the top of the mobile body (1) and guide columns (4) fixed on both sides of the lifting cylinder (7), a guide sleeve (5) is slidably connected to the guide column (4), a support frame (6) is fixedly connected between the tops of the two guide sleeves (5), and the infusion pipe (8) is fixed to the top of the support frame (6).

2. The pest control device for sweet potato planting according to claim 1, characterized in that: The disassembled spraying mechanism comprises a plurality of straight infusion tubes (9), a nozzle is installed at the bottom center of the straight infusion tube (9), a water delivery hole (10) and a plug-in tube (11) are respectively opened in the middle of both ends of the straight infusion tube (9), the plug-in tube (11) and the water delivery hole (10) are connected at one end, and the outer surfaces of the two side ends of the straight infusion tube (9) and located on the outside of the water delivery hole (10) and the plug-in tube (11) are respectively provided with a guide rod hole (12) and a guide rod (13), when two straight infusion tubes (9) are connected together, the guide rods (13) and the guide rod holes (12) of the two are plugged together, and the outer surfaces of the two ends of the straight infusion tube (9) are provided with A connecting assembly, wherein the two straight infusion tubes (9) are connected and fixed by the connecting assembly when plugged together, a connecting hole (42) communicating with the water delivery hole (10) is provided on the outer surface of the straight infusion tube (9) near the guide rod hole (12), a connecting seat (43) matching with the connecting hole (42) is installed on the outer surface of the straight infusion tube (9), a connecting hole (44) communicating with the connecting hole (42) is provided on the connecting seat (43), a blocking assembly is provided on the inner wall of the connecting hole (44) and the water delivery hole (10), and a pushing member matching with the blocking assembly is provided on the outer surface of the straight infusion tube (9) and the outer surface of the connecting seat (43), respectively.

3. The pest control device for sweet potato planting according to claim 2, characterized in that: The connection assembly comprises an external threaded section 1 (14) and an external threaded section 2 (15) provided on the outer surfaces of the two side ends of the straight infusion tube (9); the outer surfaces of the two side ends of the straight infusion tube (9) are slidably connected with a slip ring 2 (24) and a slip ring 1 (18) respectively; a limit rod (25) is fixed to the outer surface of the end of the slip ring 2 (24); the end of the slip ring 1 (18) is rotatably connected with a threaded sleeve (20); a threaded hole 1 (21) matching with the external threaded section 1 (14) and the external threaded section 2 (15) is provided in the middle of the threaded sleeve (20); and a limit hole (22) is provided on the outer surface of the end of the threaded sleeve (20).

4. The pest control device for sweet potato planting according to claim 3, characterized in that: When two adjacent straight infusion tubes (9) are plugged together, the threaded sleeve (20) is threadedly sleeved on the external threaded section 1 (14) and the external threaded section 2 (15) at the connecting ends of the two straight infusion tubes (9), the limiting hole (22) at the end of the threaded sleeve (20) and the limiting rod (25) on the second slip ring (24) are plugged together, and the outer surface of the end of the threaded sleeve (20) and the outer surface of the end of the second slip ring (24) are respectively provided with a magnetic adsorption block 1 (23) and a magnetic adsorption block 2 (26), and the magnetic adsorption block 1 (23) and the magnetic adsorption block 2 (26) are adsorbed and fixed.

5. The pest control device for sweet potato planting according to claim 4, characterized in that: A plurality of sliders (19) are fixed on the inner walls of the slip ring (18) and the slip ring (24), and a slide groove (16) and a slide groove (17) matching with the sliders (19) are provided on the outer surface of the straight infusion tube (9).

6. The pest control device for sweet potato planting according to claim 5, characterized in that: The blocking assembly comprises a plurality of receiving grooves (33) provided on the inner wall of the water delivery hole (10) or the inner wall of the connecting hole (44), one end of the receiving groove (33) being connected to a groove (35) provided on the outer surface of the straight infusion tube (9) or the outer surface of the connecting seat (43), a guide groove (34) being provided on the inner walls on both sides of the receiving groove (33), a guide slider (36) being slidably connected inside the guide groove (34), and the outer surface of the guide slider (36) being A spring (37) is connected between the surface and the inner wall of the guide groove (34), a sliding plate (38) is fixed between the two guide sliders (36), a triangular cone baffle (41) is fixed to one end of the sliding plate (38), and a plurality of triangular cone baffles (41) are spliced ​​into a blocking circular plate, and a connecting rod (39) is fixed to the other end of the sliding plate (38), and the end of the connecting rod (39) passes through the groove (35) and is connected and fixed to the arc plate (40).

7. The pest control device for sweet potato planting according to claim 6, characterized in that: The plugging assembly also includes a straight tube (32), the two ends of the straight tube (32) are respectively threadedly connected to one end of a connecting tube (48), the other end of the connecting tube (48) is inserted into the connecting hole (44), a threaded section (49) is provided on the outer surface of the connecting tube (48) close to the connecting hole (44), a connecting ring (50) is threadedly connected to the threaded section (49), and an internal threaded hole (51) and an internal threaded hole (52) are respectively provided on both sides of the interior of the connecting ring (50), the internal threaded hole (51) is threadedly connected to the threaded section (49), and the internal threaded hole (52) is threadedly connected to the threaded hole (45) provided on the outside of the connecting hole (44).

8. The pest control device for sweet potato planting according to claim 7, characterized in that: The pushing member comprises a slip ring three (28) slidably connected to the outer surface of the infusion straight tube (9) and a sliding frame (46) slidably connected to the outer surface of the connecting seat (43); the outer surfaces of the slip ring three (28) and the sliding frame (46) are respectively fixed with a slope block one (30) and a slope block two (47) matched with the arc plate (40); and the outer surfaces of the slope block one (30) and the slope block two (47) are both provided with a damping pad (31).

9. The pest control device for sweet potato planting according to claim 8, characterized in that: A group of sliding grooves (27) are respectively formed on the outer surface of the straight infusion tube (9) and the outer surface of the connecting seat (43), and sliding blocks (29) are respectively fixed on the inner walls of the sliding ring (28) and the sliding frame (46) and are slidably connected to the sliding grooves (27).

10. A method for using a pest control device for sweet potato planting, characterized in that: The pest control device for sweet potato planting as claimed in claim 9 comprises the following steps: Pour the medicine into the medicine box (2), start the lifting cylinder (7) according to the demand to push the support frame (6) to move vertically, the support frame (6) moves vertically under the action of the guide column (4) and the guide sleeve (5) to adjust the height of the infusion tube (8), install a plurality of infusion straight tubes (9) on the outer surface of the infusion tube (8) according to the use demand, so that the splicing length of the infusion straight tubes (9) is adapted to the use demand, and the mobile vehicle driving device is pushed to move in the field to carry out mobile spraying of pesticides to carry out insecticide killing; When a straight infusion tube (9) is blocked or damaged, in order not to affect the operation of other straight infusion tubes (9), the straight infusion tubes (9) on both sides of the damaged position can be connected together by setting a blocking component, thereby ensuring that the straight infusion tubes (9) can be used for pesticide spraying.

Images