Crop disease and pest control pesticide spraying equipment

Abstract

The utility model discloses crop disease and pest control pesticide spraying equipment, which belongs to the technical field of pesticide spraying and comprises a bearing vehicle, a pesticide storage tank is arranged at the top of the bearing vehicle, an atomizing water pump is mounted at the top of the bearing vehicle, two mounting seats are arranged on one side of the bearing vehicle, and spraying covers are arranged at the tops of the mounting seats. The pesticide spraying device has the advantages that pesticide liquid is changed into fine water particles by the aid of the diffusion spraying mechanism, the pesticide can be uniformly covered on crops by the aid of wind power diffusion effects of the fan, and accordingly the pesticide spraying device is high in pesticide spraying efficiency and good in pesticide spraying effect. The water mist conveying range is widened, the prevention and treatment effect on crop diseases and insect pests is improved, the spraying cover can swing within a certain range through the uniform spraying driving mechanism, and therefore the zero spraying stroke of pesticide water is increased, it is guaranteed that the pesticide can cover crops more comprehensively, and waste of the pesticide is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying, in particular to pesticide spraying equipment for preventing and controlling crop diseases and insect pests. Background Art

[0002] With the continuous advancement of agricultural modernization, pest and disease control has become an important link in agricultural production that cannot be ignored. In agricultural production, crop disease and pest control is a key link to ensure the healthy growth of crops and increase yields. Crop diseases and pests not only affect the growth and yield of crops, but also lead to excessive use of pesticides, thereby causing environmental pollution, soil degradation and food safety problems.

[0003] Existing pesticide spraying equipment requires farmers to use handheld spraying, which wastes manpower, sprays unevenly, and is not conducive to the growth of crops. In addition, the operator is in close contact with the sprayed pesticide during the spraying process, which can easily lead to accidental inhalation and threaten the health of the operator.

[0004] The existing patent (Announcement No.: CN214347305U) is a high-efficiency pesticide spraying equipment. This utility model is a high-efficiency pesticide spraying equipment. This equipment can move by itself and does not require human propulsion, saving manpower and avoiding endangering the personal safety of operators. The atomizing nozzle sprays the pesticide in atomized form, making the spraying more uniform and more conducive to the growth of crops. The leakage holes on the stirring blade help reduce the movement resistance of the stirring blade during the stirring process, making the stirring more uniform. The stirring does not require human stirring, avoiding excessive close contact with the pesticide and improving the safety of the operation.

[0005] In response to the above problems, existing patents have provided solutions, but there are problems such as being unable to increase the spraying range of pesticide mist and accurately deliver the mist to crops. As a result, the mist of pesticide will float in the air during spraying, and the mist cannot be effectively delivered to the crops.

[0006] For this reason, a kind of crop disease and insect pest control pesticide spraying equipment is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a pesticide spraying device for controlling crop diseases and insect pests, which can solve the problem that the existing pesticide spraying equipment cannot increase the spraying range of pesticide water mist and accurately deliver the water mist to the crops, resulting in the mist of pesticide floating in the air during spraying, and the water mist cannot be effectively delivered to the crops.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a pesticide spraying device for controlling crop diseases and insect pests, comprising a carrier vehicle, a medicine storage tank provided on the top of the carrier vehicle, an atomizing water pump installed on the top of the carrier vehicle, two mounting seats provided on one side of the carrier vehicle, a spray hood provided on the top of the mounting seat, a diffusion spraying mechanism provided inside the spray hood, and a uniform spraying drive mechanism provided on the bottom of the carrier vehicle;

[0009] The diffusion spraying mechanism includes a spraying ring pipe fixedly connected to the inside of the spray hood, a connecting hose is provided on one side of the spraying ring pipe, the connecting hose is connected to the output end of the atomizing water pump, the input end of the atomizing water pump is connected to the medicine storage tank, a plurality of atomizing nozzles are provided on the side wall of the spraying ring pipe, and a mounting bracket is provided at one end of the spray hood away from the spraying ring pipe, and a fan is installed inside the mounting bracket.

[0010] Preferably, the uniform spraying drive mechanism includes a rotating shaft fixedly connected to the bottom of the spray hood, the rotating shaft is connected to the mounting seat bearing, the bottom bearing of the rotating shaft is connected to a first connecting rod, the other end of the first connecting rod is hinged to a driving connecting rod, the other end of the driving connecting rod is hinged to a second connecting rod, the other end of the second connecting rod is hinged to a driving shaft, and a driving assembly is provided at the bottom of the carrier vehicle.

[0011] Preferably, the driving assembly includes a driving shaft whose bearing is installed in the middle of the carrier vehicle, the bottom of the driving shaft is fixedly connected to a driven gear, the bottom of the carrier vehicle is bolted to a driving motor, the output end of the driving motor is fixedly connected to a driving gear, the driving gear is meshed with the driven gear, the other end of the carrier vehicle is connected to a transmission shaft with a bearing, the bottom of the transmission shaft and the driving shaft are both fixedly connected to a transmission wheel, a first transmission belt is arranged between the two transmission wheels, two connecting wheels are arranged on the top of the transmission shaft, a driving wheel is arranged at the bottom of the driving shaft, and a second transmission belt is arranged between the connecting wheel and the driving wheel.

[0012] Preferably, the top of the driving shaft extends to the interior of the medicine storage tank, and a plurality of stirring blades are fixedly connected to the top of the driving shaft, and the plurality of stirring blades are distributed at equal intervals.

[0013] Preferably, a plurality of fixed blades are fixedly connected to the inner wall of the medicine storage tank, and the plurality of fixed blades and the stirring blades are staggered.

[0014] Preferably, a protective net is fixedly connected to the side wall of the spray hood, and the protective net is located on one side of the fan.

[0015] Preferably, two battery packs are bolted to the bottom of the carrier vehicle, and the battery packs are electrically connected to the drive motor.

[0016] Preferably, a traction head is fixedly connected to one side of the carrier vehicle.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The present application is provided with a diffusion spraying mechanism, which breaks the pesticide liquid into fine water particles, and combined with the wind diffusion effect of the fan, the pesticide can be more evenly covered on the crops, thereby increasing the delivery range of the water mist and improving the prevention and control effect of crop diseases and pests. Specifically, when in use, the carrier vehicle is first used as a mobile platform to move the equipment to the crop area where pesticides need to be sprayed. The medicine storage tank is pre-loaded with an appropriate amount of pesticide. After the atomizing water pump is started, the pesticide is extracted from the medicine storage tank and transported to the spray ring pipe inside the spray hood through a connecting hose. The multiple atomizing nozzles arranged on the spray ring pipe atomize the pesticide liquid into fine water mist particles, thereby achieving uniform spraying of the pesticide. At the same time, a mounting bracket is provided at the end of the spray hood away from the spray ring pipe. After the fan inside the mounting bracket is started, wind force is generated to further diffuse the sprayed water mist particles, thereby increasing the coverage range of the pesticide.

[0019] 2. The present application is provided with a uniform spraying drive mechanism, which enables the spray hood to swing within a certain range, thereby increasing the zero spraying stroke of the pesticide water, ensuring that the pesticide can cover the crops more comprehensively, and reducing the waste of pesticides. Specifically, after the driving motor is started, the driving gear and the driven gear are engaged to drive the driving shaft to rotate, and the driving shaft drives the transmission shaft to rotate synchronously through the first transmission belt. The connecting wheel at the top of the transmission shaft then drives the driving wheel to rotate through the second transmission belt, and then drives the driving shaft to rotate. The driving shaft drives the rotating shaft at the bottom of the spray hood to rotate through the hinged relationship between the first connecting rod, the driving connecting rod and the second connecting rod, thereby realizing the swing of the spray hood. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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 any creative work.

[0021] Figure 1 This is the overall structural view of the utility model;

[0022] Figure 2 It is a left view of the utility model;

[0023] Figure 3 For this utility model Figure 2 Schematic diagram of the three-dimensional cross section at AA in the middle;

[0024] Figure 4 This is a structural diagram of the diffusion spraying mechanism in the present utility model;

[0025] Figure 5 It is a structural diagram of the uniform spraying drive mechanism in the present utility model;

[0026] Figure 6 It is a structural diagram of the drive component in the utility model.

[0027] Description of reference numerals:

[0028] 1. Carrier; 2. Medicine storage tank; 3. Atomizing water pump; 4. Mounting base; 5. Spray hood; 6. Diffusion spray mechanism; 7. Uniform spray drive mechanism; 61. Spray ring pipe; 62. Connecting hose; 63. Atomizing nozzle; 64. Mounting bracket; 65. Fan; 71. Rotating shaft; 72. First connecting rod; 73. Driving connecting rod; 74. Second connecting rod; 75. Driving shaft; 76. Driving assembly; 761. Driving shaft; 762. Driven gear; 763. Driving motor; 764. Driving gear; 765. Transmission shaft; 766. Transmission wheel; 767. First transmission belt; 768. Connecting wheel; 769. Driving wheel; 7610. Second transmission belt; 8. Agitating blade; 9. Fixed blade; 10. Protective net; 11. Battery pack; 12. Traction head. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figures 1 to 6 , the utility model provides a technical solution:

[0031] A pesticide spraying device for controlling crop diseases and insect pests includes a carrier vehicle 1, a medicine storage tank 2 is provided on the top of the carrier vehicle 1, an atomizing water pump 3 is installed on the top of the carrier vehicle 1, two mounting seats 4 are provided on one side of the carrier vehicle 1, a spray hood 5 is provided on the top of the mounting seat 4, a diffusion spraying mechanism 6 is provided inside the spray hood 5, and a uniform spraying drive mechanism 7 is provided on the bottom of the carrier vehicle 1;

[0032] The diffusion spraying mechanism 6 includes a spraying ring pipe 61 fixedly connected to the inside of the spray hood 5. A connecting hose 62 is provided on one side of the spraying ring pipe 61. The connecting hose 62 is connected to the output end of the atomizing water pump 3. The input end of the atomizing water pump 3 is connected to the medicine storage tank 2. A plurality of atomizing nozzles 63 are provided on the side wall of the spraying ring pipe 61. A mounting bracket 64 is provided at one end of the spray hood 5 away from the spraying ring pipe 61, and a fan 65 is installed inside the mounting bracket 64.

[0033] Specifically, such as Figure 3 As shown, a protective net 10 is fixedly connected to the side wall of the spray hood 5 , and the protective net 10 is located on one side of the fan 65 .

[0034] Specifically, such as Figure 1 As shown, a traction head 12 is fixedly connected to one side of the carrier vehicle 1 .

[0035] During operation, the carrier vehicle 1 is first towed by the traction head 12 to the area in the farmland where pesticides need to be sprayed. The medicine storage tank 2 is pre-filled with pesticides. After the atomizing water pump 3 is started, the pesticides are extracted from the medicine storage tank 2 and transported to the spray ring pipe inside the spray hood 5 through the connecting hose 62 connected to its output end. A plurality of atomizing nozzles 63 are provided on the side wall of the spray ring pipe 61. The pesticides are atomized into tiny particles under the action of high pressure, thereby achieving efficient spraying. At the same time, the spray hood 5 is installed away from one end of the spray ring pipe 61. There is a fan 65. When the fan 65 is started, it generates airflow to accelerate the diffusion of the zeroed pesticide particles in the farmland, improve the spraying uniformity and coverage range, and a protective net 10 is fixedly connected to the side wall of the spray hood 5 to protect the fan 65 from interference from external foreign objects and ensure stable operation of the equipment. In this way, the coordinated use of multiple atomizing nozzles 63 on the spray ring tube 61 and the fan 65 enables the pesticide particles to spread rapidly in the farmland to achieve all-round and uniform spraying without dead angles, thereby improving the prevention and control effect.

[0036] Specifically, such as Figure 2 and Figure 5 As shown, the uniform spraying drive mechanism 7 includes a rotating shaft 71 fixedly connected to the bottom of the spray hood 5, the rotating shaft 71 is connected to the mounting seat 4 bearing, the bottom bearing of the rotating shaft 71 is connected to the first connecting rod 72, the other end of the first connecting rod 72 is hinged to the driving connecting rod 73, the other end of the driving connecting rod 73 is hinged to the second connecting rod 74, the other end of the second connecting rod 74 is hinged to the driving shaft 75, and a driving assembly 76 is provided at the bottom of the carrier 1.

[0037] Specifically, such as Figure 5As shown, the drive assembly 76 includes a driving shaft 761 whose bearing is installed in the middle of the carrier 1, and a driven gear 762 is fixedly connected to the bottom of the driving shaft 761. A driving motor 763 is bolted to the bottom of the carrier 1, and the output end of the driving motor 763 is fixedly connected to the driving gear 764. The driving gear 764 is engaged with the driven gear 762. The other end of the carrier 1 is connected to a transmission shaft 765 with a bearing, and the bottom of the transmission shaft 765 and the driving shaft 761 are both fixedly connected with a transmission wheel 766. A first transmission belt 767 is provided between the two transmission wheels 766, and two connecting wheels 768 are provided on the top of the transmission shaft 765. A driving wheel 769 is provided at the bottom of the drive shaft 75, and a second transmission belt 7610 is provided between the connecting wheel 768 and the driving wheel 769.

[0038] Specifically, such as Figure 3 As shown, the top of the driving shaft 761 extends to the interior of the medicine storage tank 2, and a plurality of stirring blades 8 are fixedly connected to the top of the driving shaft 761, and the plurality of stirring blades 8 are distributed at equal intervals.

[0039] Specifically, such as Figure 3 As shown, a plurality of fixed blades 9 are fixedly connected to the inner wall of the medicine storage tank 2 , and the plurality of fixed blades 9 and the stirring blades 8 are staggered.

[0040] Specifically, such as Figure 1 As shown, two battery packs 11 are bolted to the bottom of the carrier vehicle 1 , and the battery packs 11 are electrically connected to the drive motor 763 .

[0041] When working, the driving motor 763 is started, and the driving gear 764 driven by its output end is matched with the driven gear 762, thereby driving the driving shaft 761 to rotate. The rotation of the driving shaft 761 is transmitted to the transmission shaft 765 through the first transmission belt 767, so that the transmission shaft 765 rotates synchronously. At the same time, the connecting wheel 768 at the top of the transmission shaft 765 drives the driving wheel 769 to rotate through the second transmission belt 7610, thereby driving the driving shaft 75 to rotate. The rotation of the driving shaft 75 is converted into the rotation of the rotating shaft 71 at the bottom of the spray hood 5 through the hinge relationship between the second connecting rod 74, the driving connecting rod 73 and the first connecting rod 72, so that the spraying device can swing around the mounting seat 4 to adjust the spraying angle and expand the spraying range. In addition, the driving shaft 761 not only serves as a transmission component, but also The top also extends to the interior of the medicine storage tank 2 and is fixedly connected to a plurality of stirring blades 8. As the active shaft 761 rotates, the stirring blades 8 stir the pesticide in the medicine storage tank 2 to prevent the pesticide from settling and ensure that the concentration of the sprayed pesticide is uniform. The fixed blades 9 set on the inner wall of the medicine storage tank 2 are staggered with the stirring blades 8, which further enhances the stirring effect. In this way, through the design of the uniform spraying drive mechanism 7, the spray hood 5 can swing around the mounting seat 4 to adjust the spraying angle and expand the spraying range, thereby improving the uniformity and coverage of the spraying. The stirring blades 8 set on the top of the active shaft 761 are staggered with the fixed blades 9 set on the inner wall of the medicine storage tank 2 to fully stir the pesticide, prevent the pesticide from settling, ensure that the concentration of the sprayed pesticide is uniform, and improve the prevention and control effect.

[0042] By adopting the above technical solution, the problem that the existing pesticide spraying equipment cannot increase the spraying range of pesticide water mist and accurately deliver the water mist to crops is solved, resulting in the mist of pesticide floating in the air during spraying, and the water mist cannot be effectively delivered to the crops.

[0043] Working principle: When the present application is in use, when working, after the atomizing water pump 3 is started, the pesticide is extracted from the medicine storage tank 2 and transported to the spray ring tube inside the spray hood 5 through the connecting hose 62 connected to its output end. A plurality of atomizing nozzles 63 are provided on the side wall of the spray ring tube 61. The pesticide is atomized into tiny particles under the action of high pressure. After the fan 65 is started, an air flow is generated to accelerate the diffusion of the zeroed pesticide particles in the farmland. The driving motor 763 is started, and the driving gear 764 driven by its output end is matched with the driven gear 762, thereby driving the driving shaft 761 to rotate. The rotation of the driving shaft 761 is The power is transmitted to the transmission shaft 765 through the first transmission belt 767, so that the transmission shaft 765 rotates synchronously. At the same time, the connecting wheel 768 at the top of the transmission shaft 765 drives the driving wheel 769 to rotate through the second transmission belt 7610, thereby driving the driving shaft 75 to rotate. The rotation of the driving shaft 75 is converted into the rotation of the rotating shaft 71 at the bottom of the spray hood 5 through the hinge relationship among the second connecting rod 74, the driving connecting rod 73 and the first connecting rod 72, so that the spraying device can swing around the mounting seat 4. At the same time, the stirring blade 8 stirs the pesticide in the medicine storage tank 2 as the active shaft 761 rotates to prevent the pesticide from settling.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pesticide spraying device for controlling crop diseases and insect pests, comprising a carrier vehicle (1), characterized in that: A medicine storage tank (2) is provided on the top of the carrier vehicle (1), an atomizing water pump (3) is installed on the top of the carrier vehicle (1), two mounting seats (4) are provided on one side of the carrier vehicle (1), a spray hood (5) is provided on the top of the mounting seat (4), a diffusion spray mechanism (6) is provided inside the spray hood (5), and a uniform spraying drive mechanism (7) is provided on the bottom of the carrier vehicle (1); The diffusion spraying mechanism (6) comprises a spraying ring tube (61) fixedly connected to the inside of the spraying hood (5); a connecting hose (62) is provided on one side of the spraying ring tube (61); the connecting hose (62) is connected to the output end of the atomizing water pump (3); the input end of the atomizing water pump (3) is connected to the medicine storage tank (2); a plurality of atomizing nozzles (63) are provided on the side wall of the spraying ring tube (61); a mounting frame (64) is provided at one end of the spraying hood (5) away from the spraying ring tube (61); a fan (65) is installed inside the mounting frame (64).

2. The crop pest control pesticide spraying device according to claim 1, characterized in that: The uniform spraying drive mechanism (7) comprises a rotating shaft (71) fixedly connected to the bottom of the spray hood (5), the rotating shaft (71) being connected to a bearing of the mounting seat (4), the bottom bearing of the rotating shaft (71) being connected to a first connecting rod (72), the other end of the first connecting rod (72) being hinged to a driving connecting rod (73), the other end of the driving connecting rod (73) being hinged to a second connecting rod (74), the other end of the second connecting rod (74) being hinged to a driving shaft (75), and a driving assembly (76) being provided at the bottom of the carrier vehicle (1).

3. The crop pest control pesticide spraying device according to claim 2, characterized in that: The driving assembly (76) includes a driving shaft (761) whose bearing is mounted on the middle part of the carrier (1); the bottom of the driving shaft (761) is fixedly connected to a driven gear (762); the bottom of the carrier (1) is bolted to a driving motor (763); the output end of the driving motor (763) is fixedly connected to a driving gear (764); the driving gear (764) is meshed with the driven gear (762); the other end of the carrier (1) is connected to a transmission shaft (765) by a bearing; the bottoms of the transmission shaft (765) and the driving shaft (761) are both fixedly connected to a transmission wheel (766); a first transmission belt (767) is provided between the two transmission wheels (766); two connecting wheels (768) are provided at the top of the transmission shaft (765); a driving wheel (769) is provided at the bottom of the driving shaft (75); and a second transmission belt (7610) is provided between the connecting wheel (768) and the driving wheel (769).

4. The crop pest control pesticide spraying device according to claim 3, characterized in that: The top of the driving shaft (761) extends to the interior of the medicine storage tank (2), and a plurality of stirring blades (8) are fixedly connected to the top of the driving shaft (761), and the plurality of stirring blades (8) are distributed at equal intervals.

5. The crop pest control pesticide spraying device according to claim 4, characterized in that: A plurality of fixed blades (9) are fixedly connected to the inner wall of the medicine storage tank (2), and the plurality of fixed blades (9) and the stirring blades (8) are arranged in a staggered manner.

6. The crop pest control pesticide spraying device according to claim 1, characterized in that: A protective net (10) is fixedly connected to the side wall of the spray hood (5), and the protective net (10) is located on one side of the fan (65).

7. The crop pest control pesticide spraying device according to claim 3, characterized in that: Two battery packs (11) are bolted to the bottom of the carrier vehicle (1), and the battery packs (11) are electrically connected to the drive motor (763).

8. The crop pest control pesticide spraying device according to claim 1, characterized in that: A traction head (12) is fixedly connected to one side of the carrier vehicle (1).

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