A pesticide spraying device for crop pest control

Abstract

The utility model discloses a pesticide spraying device for crop pest control, which belongs to the technical field of crop pest control, and comprises a placing table, a driving mechanism for driving a connecting rod to rotate is arranged on the upper surface of the placing table and on one side close to a square notch, a storage barrel is fixedly connected to the middle of the upper surface of the placing table, and a stirring assembly is arranged inside the storage barrel. When the device is in use, after adding aqueous solution and pesticide raw materials into the storage barrel, the connecting rod can be started to drive the roller to rotate by starting the driving mechanism, so that the staff can push the whole device to spray more easily, and at the same time, the rotating rod drives the stirring rod to rotate through the transmission mechanism and the connecting assembly, so that the pesticide raw materials in the storage barrel are fully mixed with the aqueous solution, so as to avoid precipitation after mixing and affecting the normal spraying. In addition, during the rotation of the stirring rod, the scraper is driven to scrape the inner wall of the storage barrel to avoid the raw materials remaining on the inner wall.

Description

Technical Field

[0001] The utility model relates to the technical field of crop pest control, in particular to a pesticide spraying device for crop pest control. Background Art

[0002] Agricultural products are items produced in agriculture, such as sorghum, rice, peanuts, corn, wheat, and local specialties of various regions. The state stipulates that primary agricultural products refer to plants, animals and their products obtained from agricultural activities, and do not include various processed products. Agricultural products are easily attacked by external pests during the growth process, which will cause damage to the agricultural products. The general method of controlling pests is to spray pesticides. For crops with a smaller planting area, construction workers usually spray pesticides on crops through external drones or hand-cranked pesticide spraying equipment.

[0003] When using spraying equipment to spray pesticides on crops, the pesticides need to be fully stirred when poured into a storage barrel so that they are fully mixed with the aqueous solution, thereby exerting better medicinal properties. During the stirring process, the pesticides are likely to remain on the inner wall of the storage barrel, which not only causes a waste of pesticides, but also makes it inconvenient for staff to clean them up. At the same time, during the spraying process, the pesticides are prone to precipitation, which can easily cause clogging of the spraying equipment. Therefore, a pesticide spraying equipment for crop pest control is proposed. Summary of the invention

[0004] The utility model aims to provide a pesticide spraying device for controlling crop pests, which is used to solve the problem that during the spraying process, the pesticide remains on the inner wall of the storage tube, causing the waste of the pesticide.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pesticide spraying device for crop pest control, comprising a placing table, the four corners of the bottom of the placing table are fixedly connected with brackets, the inside of the bracket is rotatably connected with a connecting rod, and both ends of the connecting rod are fixedly connected with rollers, a square notch is opened on one side of the inside of the placing table, a driving mechanism for driving the connecting rod to rotate is arranged on the upper surface of the placing table and on a side close to the square notch, a storage barrel is fixedly connected to the middle of the upper surface of the placing table, and a stirring assembly is arranged inside the storage barrel;

[0006] The driving mechanism comprises a first servo motor fixedly connected to one side of the upper surface of the placement table, the output end of the first servo motor is fixedly connected to a driving rod, and a transmission mechanism for driving the stirring assembly to rotate is arranged in the middle of the outer cylindrical surface of the driving rod.

[0007] Preferably, a sealing cover is fixedly connected to the top of the storage barrel, a semicircular groove is opened on one side of the inner wall of the sealing cover, a flip cover plate is hingedly connected to the upper surface of the sealing cover at a corresponding position of the semicircular groove, the stirring assembly includes a fixed sleeve fixedly connected to the middle of the bottom of the storage barrel, a fixed seat is fixedly connected to the middle of the upper surface of the sealing cover, a rotating rod is rotatably connected to the middle of the fixed sleeve and the fixed seat, the rotating rod passes through the interior of the storage barrel and is fixedly connected to evenly distributed stirring rods, and a scraper is fixedly connected to one side of the outer surface of the stirring rod.

[0008] Preferably, the transmission mechanism includes a first bevel gear fixedly connected to the middle of the outer cylindrical surface of the driving rod, an L-shaped bracket fixedly connected to the placement table is provided in the middle of the driving rod and the storage barrel, the L-shaped bracket is internally rotatably connected to a support rod, the support rod passes through the L-shaped bracket and is provided with a second bevel gear meshing and rotating with the first bevel gear, a support plate is fixedly connected to the outer cylindrical surface of the support rod and located directly above the L-shaped bracket, and a limit frame fixedly connected to the placement table is provided on the top of the support rod.

[0009] Preferably, a connecting assembly is provided at the upper end of the support rod, and the connecting assembly includes a first transmission wheel fixedly connected to the upper end of the support rod, and a second transmission wheel is fixedly connected to the upper end of the rotating rod, and the outer surfaces of the second transmission wheel and the first transmission wheel are jointly sleeved with a transmission belt.

[0010] Preferably, first pulleys fixedly connected to the driving rod are provided on both sides of the first bevel gear, second pulleys are fixedly connected to the outer circumferential surface of the connecting rod and both ends located on the inner side of the roller, and the outer circumferential surfaces of the first pulley and the second pulley are jointly sleeved with a belt.

[0011] Preferably, an adjustment mechanism is provided on the other side of the upper surface of the placing table, and the adjustment mechanism includes a fixing frame fixedly connected to the other side of the upper surface of the placing table, and sliding grooves are provided on both sides of the outer surface of the fixing frame, and a second servo motor is fixedly connected to the inner bottom of the fixing frame, and a screw rod is fixedly connected to the output end of the second servo motor, and a threaded sleeve is threadedly connected to the outer cylindrical surface of the screw rod, and sliders are fixedly connected to both sides of the outer cylindrical surface of the threaded sleeve.

[0012] Preferably, the slider passes through the slide groove and is fixedly connected to a spraying mechanism, wherein the spraying mechanism comprises an annular conduit fixedly connected to one side of the outer surface of the slider, and the bottom of the outer circular surface of the annular conduit is fixedly connected to a uniformly distributed atomizing nozzle.

[0013] Preferably, a water pump fixedly connected to the placing table is provided in the middle of the fixed frame and the storage barrel, one end of the water pump is fixedly connected to a connecting pipe, one end of the water pump is fixedly connected to the storage barrel through the connecting pipe, the other end of the water pump is fixedly connected to a delivery pipe, and the other end of the delivery pipe is fixedly connected to the annular duct through the delivery pipe.

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

[0015] 1. By providing a driving mechanism, a transmission mechanism, and a stirring assembly, after adding the aqueous solution and the pesticide raw materials into the storage barrel, the driving mechanism can be started to make the connecting rod drive the roller to rotate, so that the staff can push the entire device to spray more easily. At the same time, the transmission mechanism and the connecting assembly are used to make the rotating rod drive the stirring rod to rotate, so that the pesticide raw materials in the storage barrel are fully mixed with the aqueous solution to avoid precipitation after mixing, which affects the normal spraying. In addition, during the rotation of the stirring rod, the scraper is driven to scrape the inner wall of the storage barrel to avoid the raw materials remaining on the inner wall, which is convenient for the subsequent staff to clean the storage barrel.

[0016] 2. By setting up the adjusting mechanism and the spraying mechanism, since different crops have different growth potentials, when spraying pesticides, the adjusting mechanism can be started according to the height of the crops, so that the slider drives the annular conduit to move upward. When the annular conduit rises to a suitable spraying height, the second servo motor can be stopped. At this time, by starting the water pump, the mixed pesticide solution in the storage barrel enters the annular conduit from the connecting pipe through the conveying pipe and is sprayed out by the atomizing nozzle, so that the spraying range of the crops is expanded and the killing effect of pests is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is the overall structural view of the utility model;

[0019] Figure 2 It is a bottom view of the utility model;

[0020] Figure 3 It is a cross-sectional view of the utility model;

[0021] Figure 4 for Figure 3A is an enlarged structural diagram;

[0022] Figure 5 It is an internal cross-sectional view of the adjustment mechanism of the utility model.

[0023] Description of reference numerals:

[0024] 1. Placement table; 11. Square notch; 2. Bracket; 3. Connecting rod; 4. Roller;

[0025] 5. Driving mechanism; 51. First servo motor; 52. Driving rod; 53. First pulley; 54. Second pulley; 55. Belt;

[0026] 6. Storage barrel; 61. Sealing cover; 62. Flip cover;

[0027] 7. stirring assembly; 71. fixed seat; 72. rotating rod; 73. stirring rod; 74. scraper; 75. fixed sleeve;

[0028] 8. Transmission mechanism; 81. First bevel gear; 82. L-shaped bracket; 83. Support rod; 84. Support plate; 85. Limiting frame; 86. Second bevel gear; 87. Connecting assembly; 871. First transmission wheel; 872. Second transmission wheel; 873. Transmission belt;

[0029] 9. Adjustment mechanism; 91. Fixed frame; 92. Slideway; 93. Second servo motor; 94. Screw rod; 95. Threaded sleeve; 96. Slider;

[0030] 10. Spraying mechanism; 101. Annular conduit; 102. Atomizing nozzle; 103. Connecting pipe; 104. Water pump; 105. Delivery pipe. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figures 1 to 5 , the utility model provides a technical solution:

[0033] A pesticide spraying device for controlling crop pests comprises a placing platform 1, wherein four corners of the bottom of the placing platform 1 are fixedly connected to a bracket 2, a connecting rod 3 is rotatably connected inside the bracket 2, and rollers 4 are fixedly connected to both ends of the connecting rod 3, a square notch 11 is provided on one side of the placing platform 1, a driving mechanism 5 for driving the connecting rod 3 to rotate is provided on the upper surface of the placing platform 1 and close to the square notch 11, a storage barrel 6 is fixedly connected to the middle of the upper surface of the placing platform 1, and a stirring assembly 7 is provided inside the storage barrel 6;

[0034] The driving mechanism 5 includes a first servo motor 51 fixedly connected to one side of the upper surface of the placement table 1, the output end of the first servo motor 51 is fixedly connected to a driving rod 52, and a transmission mechanism 8 for driving the stirring assembly 7 to rotate is arranged in the middle of the outer cylindrical surface of the driving rod 52.

[0035] Specifically, Figure 1 , Figure 3 As shown, a sealing cover 61 is fixedly connected to the top of the storage barrel 6, a semicircular notch is opened on one side of the inner wall of the sealing cover 61, a flip cover plate 62 is hinged on the upper surface of the sealing cover 61 and located at a corresponding position of the semicircular notch, the stirring assembly 7 includes a fixed sleeve 75 fixedly connected to the middle of the bottom of the storage barrel 6, a fixed seat 71 is fixedly connected to the middle of the upper surface of the sealing cover 61, a rotating rod 72 is rotatably connected to the middle of the fixing sleeve 75 and the fixing seat 71, the rotating rod 72 passes through the interior of the storage barrel 6 and is fixedly connected to evenly distributed stirring rods 73, and a scraper 74 is fixedly connected to one side of the outer surface of the stirring rod 73.

[0036] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the transmission mechanism 8 includes a first bevel gear 81 fixedly connected to the middle of the outer cylindrical surface of the driving rod 52, an L-shaped bracket 82 fixedly connected to the placement table 1 is provided in the middle of the driving rod 52 and the storage barrel 6, the L-shaped bracket 82 is internally rotatably connected to a support rod 83, the support rod 83 passes through the L-shaped bracket 82 and is provided with a second bevel gear 86 meshing and rotating with the first bevel gear 81, a support plate 84 is fixedly connected to the outer cylindrical surface of the support rod 83 and located directly above the L-shaped bracket 82, and a limit frame 85 fixedly connected to the placement table 1 is provided on the top of the support rod 83.

[0037] Specifically, Figure 1 , Figure 2 , Figure 3 As shown, a connecting assembly 87 is provided at the upper end of the support rod 83, and the connecting assembly 87 includes a first transmission wheel 871 fixedly connected to the upper end of the support rod 83, and a second transmission wheel 872 is fixedly connected to the upper end of the rotating rod 72, and the outer surfaces of the second transmission wheel 872 and the first transmission wheel 871 are jointly sleeved with a transmission belt 873.

[0038] Specifically, Figure 1 , Figure 2 , Figure 3 As shown, first pulleys 53 fixedly connected to the driving rod 52 are provided on both sides of the first bevel gear 81, and second pulleys 54 are fixedly connected to the outer circumferential surface of the connecting rod 3 and both ends located on the inner side of the roller 4, and the outer circumferential surfaces of the first pulley 53 and the second pulley 54 are jointly sleeved with a belt 55.

[0039] When spraying pesticides on crops, the flip cover 62 can be opened, the pesticide raw materials can be poured into the storage barrel 6, and a proper amount of aqueous solution can be added therein. After the aqueous solution and the pesticide raw materials are added, the armrest can be pushed to move the entire placement table 1, and at the same time, by starting the first servo motor 51, the driving rod 52 drives the first pulley 53 to rotate, and the belt 55 is used to make the second pulley 54 rotate synchronously, so that the connecting rod 3 drives the roller 4 to rotate, thereby making it easier for the staff to push the entire device for spraying. In the process of rotating the driving rod 52, the first bevel gear 81 drives the second bevel gear 86 to rotate, so that the support rod 83 is rotated on the auxiliary plate 84. With the auxiliary support, it rotates inside the L-shaped bracket 82 and the limit frame 85, and the support rod 83 drives the first transmission wheel 871 to rotate, and the transmission belt 873 drives the second transmission wheel 872 to rotate, so that the rotating rod 72 rotates in the fixed seat 71, and then the rotating rod 72 drives the stirring rod 73 to rotate, so that the pesticide raw materials in the storage barrel 6 are fully mixed with the aqueous solution to avoid precipitation after mixing, which affects the normal spraying. In addition, during the rotation of the stirring rod 73, the fixedly connected scraper 74 is driven to rotate synchronously, so that the scraper 74 scrapes the inner wall of the storage barrel 6 to avoid the raw materials remaining on its inner wall, which is convenient for the subsequent staff to clean the storage barrel 6.

[0040] Specifically, Figure 1 , Figure 3 , Figure 5 As shown, an adjustment mechanism 9 is provided on the other side of the upper surface of the placing table 1, and the adjustment mechanism 9 includes a fixing frame 91 fixedly connected to the other side of the upper surface of the placing table 1, and slide grooves 92 are provided on both sides of the outer surface of the fixing frame 91, and a second servo motor 93 is fixedly connected to the inner bottom of the fixing frame 91, and a screw rod 94 is fixedly connected to the output end of the second servo motor 93, and a threaded sleeve 95 is threadedly connected to the outer cylindrical surface of the screw rod 94, and sliders 96 are fixedly connected to both sides of the outer cylindrical surface of the threaded sleeve 95.

[0041] Specifically, Figure 1 , Figure 3 , Figure 5As shown, the slider 96 passes through the slide groove 92 and is fixedly connected to the spraying mechanism 10. The spraying mechanism 10 includes an annular conduit 101 fixedly connected to one side of the outer surface of the slider 96. The bottom of the outer circular surface of the annular conduit 101 is fixedly connected to a uniformly distributed atomizing nozzle 102.

[0042] Specifically, Figure 1 , Figure 3 , Figure 5 As shown, a water pump 104 fixedly connected to the placement table 1 is provided in the middle of the fixed frame 91 and the storage barrel 6, one end of the water pump 104 is fixedly connected to a connecting pipe 103, one end of the water pump 104 is fixedly connected to the storage barrel 6 through the connecting pipe 103, the other end of the water pump 104 is fixedly connected to a delivery pipe 105, and the other end of the delivery pipe 105 is fixedly connected to the annular duct 101 through the delivery pipe 105.

[0043] Since different crops grow in different ways, when spraying pesticides, the second servo motor 93 can be started according to the height of the crops, so that the screw rod 94 drives the threaded sleeve 95 to rotate, so that the slider 96 moves upward in the slide groove 92, and then the slider 96 drives the annular conduit 101 to move upward synchronously. When the annular conduit 101 rises to a suitable spraying height, the second servo motor 93 can be stopped. At this time, by starting the water pump 104, the mixed pesticide solution in the storage barrel 6 enters the annular conduit 101 from the connecting pipe 103 through the conveying pipe 105, and is sprayed out by the atomizing nozzle 102, so that the spraying range of the crops is expanded and the killing effect of pests is improved.

[0044] Working principle: Pour the pesticide raw material into the storage barrel 6, and add an appropriate amount of aqueous solution into it. After the aqueous solution and the pesticide raw material are added, the handrail can be pushed and the driving mechanism 5 can be started, so that the connecting rod 3 drives the roller 4 to rotate, so that it is easier for the staff to push the entire device for spraying. At the same time, the transmission mechanism 8 and the connecting component 87 make the rotating rod 72 rotate in the fixed seat 71, and then the rotating rod 72 drives the stirring rod 73 to rotate, so that the pesticide raw material in the storage barrel 6 is fully mixed with the aqueous solution to avoid precipitation after mixing. , affecting the normal spraying, and in the process of the rotation of the stirring rod 73, the scraper 74 is driven to scrape the inner wall of the storage barrel 6, and in the process of moving the entire device, the annular conduit 101 can be raised to a suitable spraying height by adjusting the mechanism 9, and the water pump 104 is started to allow the mixed pesticide solution in the storage barrel 6 to enter the annular conduit 101 from the connecting pipe 103 through the conveying pipe 105, and is sprayed out by the atomizing nozzle 102 to spray pesticides on crops to ensure the normal growth of crops.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A pesticide spraying device for controlling crop pests, comprising a placement table (1), characterized in that: The four corners of the bottom of the placing platform (1) are fixedly connected to brackets (2), the interior of the bracket (2) is rotatably connected to a connecting rod (3), and both ends of the connecting rod (3) are fixedly connected to rollers (4), a square notch (11) is provided on one side of the interior of the placing platform (1), a driving mechanism (5) for driving the connecting rod (3) to rotate is provided on the upper surface of the placing platform (1) and on a side close to the square notch (11), a storage barrel (6) is fixedly connected to the middle of the upper surface of the placing platform (1), and a stirring assembly (7) is provided inside the storage barrel (6); The driving mechanism (5) comprises a first servo motor (51) fixedly connected to one side of the upper surface of the placement table (1); the output end of the first servo motor (51) is fixedly connected to a driving rod (52); and a transmission mechanism (8) for driving the stirring assembly (7) to rotate is arranged in the middle of the outer cylindrical surface of the driving rod (52).

2. The pesticide spraying device for crop pest control according to claim 1, characterized in that: The top of the storage barrel (6) is fixedly connected with a sealing cover (61), one side of the inner wall of the sealing cover (61) is provided with a semicircular notch, and a flip cover plate (62) is hingedly connected to the upper surface of the sealing cover (61) at a position corresponding to the semicircular notch. The stirring assembly (7) comprises a fixing sleeve (75) fixedly connected to the middle of the bottom of the storage barrel (6), a fixing seat (71) is fixedly connected to the middle of the upper surface of the sealing cover (61), and a rotating rod (72) is rotatably connected to the middle of the fixing sleeve (75) and the fixing seat (71), the rotating rod (72) passes through the interior of the storage barrel (6) and is fixedly connected to a uniformly distributed stirring rod (73), and a scraper (74) is fixedly connected to one side of the outer surface of the stirring rod (73).

3. The pesticide spraying device for crop pest control according to claim 2, characterized in that: The transmission mechanism (8) comprises a first bevel gear (81) fixedly connected to the middle of the outer cylindrical surface of the driving rod (52); an L-shaped bracket (82) fixedly connected to the placement table (1) is provided between the driving rod (52) and the storage barrel (6); a support rod (83) is rotatably connected inside the L-shaped bracket (82); the support rod (83) passes through the L-shaped bracket (82) and is provided with a second bevel gear (86) meshing and rotatably engaged with the first bevel gear (81); a support plate (84) is fixedly connected to the outer cylindrical surface of the support rod (83) and located directly above the L-shaped bracket (82); and a limit frame (85) fixedly connected to the placement table (1) is provided on the top of the support rod (83).

4. The pesticide spraying device for crop pest control according to claim 3, characterized in that: A connecting assembly (87) is provided at the upper end of the support rod (83), and the connecting assembly (87) comprises a first transmission wheel (871) fixedly connected to the upper end of the support rod (83); a second transmission wheel (872) is fixedly connected to the upper end of the rotating rod (72); and a transmission belt (873) is commonly sleeved on the outer surfaces of the second transmission wheel (872) and the first transmission wheel (871).

5. The pesticide spraying device for crop pest control according to claim 3, characterized in that: Both sides of the first bevel gear (81) are provided with first pulleys (53) fixedly connected to the driving rod (52); the outer circumferential surface of the connecting rod (3) and both ends located inside the roller (4) are fixedly connected to second pulleys (54); the outer circumferential surfaces of the first pulley (53) and the second pulley (54) are jointly sleeved with a belt (55).

6. The pesticide spraying device for crop pest control according to claim 1, characterized in that: An adjustment mechanism (9) is provided on the other side of the upper surface of the placing platform (1), and the adjustment mechanism (9) comprises a fixing frame (91) fixedly connected to the other side of the upper surface of the placing platform (1), and both sides of the outer surface of the fixing frame (91) are provided with sliding grooves (92), and the inner bottom of the fixing frame (91) is fixedly connected to a second servo motor (93), and the output end of the second servo motor (93) is fixedly connected to a screw rod (94), and the outer cylindrical surface of the screw rod (94) is threadedly connected to a threaded sleeve (95), and both sides of the outer cylindrical surface of the threaded sleeve (95) are fixedly connected to sliders (96).

7. The pesticide spraying device for crop pest control according to claim 6, characterized in that: The slider (96) passes through the slide groove (92) and is fixedly connected to a spraying mechanism (10), wherein the spraying mechanism (10) comprises an annular conduit (101) fixedly connected to one side of the outer surface of the slider (96), and the bottom of the outer circumferential surface of the annular conduit (101) is fixedly connected to a uniformly distributed atomizing nozzle (102).

8. The pesticide spraying device for controlling crop pests according to claim 7, characterized in that: A water pump (104) fixedly connected to the placement table (1) is arranged between the fixing frame (91) and the storage barrel (6); one end of the water pump (104) is fixedly connected to a connecting pipe (103); one end of the water pump (104) is fixedly connected to the storage barrel (6) through the connecting pipe (103); the other end of the water pump (104) is fixedly connected to a delivery pipe (105); the other end of the delivery pipe (105) is fixedly connected to the annular conduit (101) through the delivery pipe (105).

Images