Automatic spraying device for nano insecticide

Abstract

The utility model provides an automatic nanometer insecticide spraying device which comprises a cuboid-shaped base, a walking mechanism arranged on the side wall of the base in the length direction, a hollowed-out interior of the base and provided with a driving motor, the driving motor is connected with the walking mechanism, a supporting column is arranged in the center of the top of the base and perpendicular to the base, and one end of the supporting column is connected with the base. A fan is arranged at one end of the air supply pipe, an umbrella-shaped spray head is arranged at the other end of the air supply pipe, a charging hopper is arranged at the upper end of the air supply pipe, the upper part of the charging hopper is fixedly connected with a medicine storage box, a stirring roller is arranged in the medicine storage box, and a control box is also arranged at the top end of the base. According to the device, uniform mixing and stirring before powder application and uniform spraying during powder application are integrated, an accurate, efficient and economical stored grain pest control spraying mode is designed, the working efficiency and quality of pest control are improved, and the cost is reduced. Meanwhile, the harm to human health is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of food production, in particular to an automatic spraying device for nano insecticides. Background Art

[0002] At present, the common method of controlling stored grain pests at home and abroad is chemical control. However, with the extensive use of chemical agents, problems such as pest resistance and pesticide residues are increasing year by year, and a green, new and environmentally friendly control method is urgently needed to replace it. Nanopesticide refers to an insecticide product that uses nanomaterial design and preparation technology to rationally optimize the original drug, carrier and auxiliary drug. The use of nanocarriers to load effective functional groups and small particle size effects can improve the adhesion and penetration of insecticides on the surface of stored grain pests and enhance insecticidal activity. It has become a popular insecticide material. However, the main method of powder application in my country is still manpower and agricultural dusters, which have problems such as high labor intensity, poor controllability of drug dosage, and poor uniformity of application. In addition, workers are prone to poisoning if they are in contact with the agent for too long, which affects the promotion and application of this type of insecticide. Utility Model Content

[0003] In order to solve the problems of high labor intensity, poor controllability of dosage and poor uniformity of application of powder pesticides by manpower and agricultural dusters in the above-mentioned prior art.

[0004] The utility model proposes an automatic spraying device for nano insecticides. The utility model is realized by the following technical solutions:

[0005] The utility model comprises a rectangular base, a walking mechanism is arranged on the side wall in the length direction of the base, the base is hollowed out and a driving motor is arranged inside the base, the driving motor is connected to the walking mechanism, a supporting column is arranged in the center of the top of the base, the supporting column is arranged perpendicular to the base, one end of the supporting column is connected to the base, and the other end is connected to the air supply pipe. A cycloid motor is arranged in the supporting column, the air supply pipe is arranged perpendicular to the supporting column, a fan is arranged at one end of the air supply pipe, and an umbrella-shaped nozzle is arranged at the other end. A charging hopper is arranged on the upper end of the air supply pipe, and the upper part of the charging hopper is fixedly connected to a medicine storage box, a stirring roller is arranged inside the medicine storage box, a reduction motor is arranged outside the medicine storage box, the reduction motor is connected to the stirring roller, and a control box is also arranged on the top of the base, a controller, a battery and a connecting line are arranged inside the control box, the controller is respectively connected to the reduction motor, the driving motor, the fan, a valve and the battery through the connecting line, and the reduction motor and the driving motor are also connected to the battery through the connecting line.

[0006] Furthermore, a valve is provided at the connection between the charging hopper and the air supply pipe.

[0007] Furthermore, the stirring roller is an auger.

[0008] Furthermore, the stirring roller is a structure formed by a stirring shaft and a stirring plate.

[0009] Furthermore, the medicine storage box body is made of stainless steel.

[0010] Furthermore, a box cover is provided on the top of the medicine storage box.

[0011] Furthermore, the walking mechanism is a crawler type.

[0012] Furthermore, a camera is provided on the side surface in the width direction of the base, and the camera is connected to the controller.

[0013] Furthermore, there are two cameras, which are respectively arranged on two side surfaces in the width direction of the base.

[0014] Furthermore, the maximum radius of the umbrella-shaped nozzle is 90 mm, and the diameter of the holes on the nozzle surface is 100 nm.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model integrates the mixing and stirring before powder application and the uniform spraying process during powder application, designs an accurate, efficient and economical spraying method for storing grain pests, improves the efficiency and quality of pest control, reduces costs, and at the same time, reduces harm to human health.

[0017] 2. The main body of the utility model includes a walking mechanism, an air supply pipe, an umbrella-shaped nozzle, a support column, a medicine storage box, etc. The design of the umbrella-shaped nozzle, the air supply pipe, and the medicine storage box prevents the insecticide from flying randomly during the spraying process, and realizes uniform spraying.

[0018] Advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments, which are given as examples only with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a partial enlarged view of the umbrella-shaped sprinkler structure;

[0021] Figure 3 It is a schematic diagram of the umbrella-shaped nozzle structure.

[0022] Indicated in the figure:

[0023] 1. Walking mechanism; 3. Support column; 4. Air supply pipe; 5. Fan; 6. Umbrella-shaped nozzle; 7. Loading hopper; 9. Medicine storage box; 11. Control box; 12. Camera. DETAILED DESCRIPTION

[0024] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0025] like Figure 1 As shown, the utility model comprises a rectangular base, and a walking mechanism 1 is arranged on the side wall in the length direction of the base. The base is hollowed out and a driving motor is arranged inside. The driving motor is connected to the walking mechanism 1 and is used to drive the walking mechanism 1 to drive the entire device to move. A support column 3 is arranged at the center of the top of the base, and the support column 3 is arranged perpendicular to the base. One end of the support column 3 is connected to the base, and the other end is connected to the air supply pipe 4. At the same time, a cycloidal motor is arranged in the support column 3. The air supply pipe 4 is arranged perpendicular to the support column 3, and a fan 5 is arranged at one end of the air supply pipe 4, and an umbrella-shaped nozzle 6 is arranged at the other end. The fan 5 is used to blow the nanopesticide to the umbrella-shaped nozzle 6, and the nanopesticide is evenly sprayed through the umbrella-shaped nozzle 6. A loading hopper 7 is arranged at the upper end of the air supply pipe 4. In order to prevent the nanopesticide from being left in the air supply pipe 4 when the device is not working, which will corrode the pipe wall, a valve is arranged at the connection between the loading hopper 7 and the air supply pipe 4. The top of the loading hopper 7 is fixedly connected to the medicine storage box 9. A stirring roller is arranged inside the medicine storage box 9. The stirring roller can be an auger or a structure formed by a stirring shaft and a stirring plate. A reduction motor is arranged outside the medicine storage box 9, and the reduction motor is connected to the stirring roller. A control box 11 is also arranged on the top of the base, and a controller, a battery and a connecting line are arranged inside the control box 11. The controller is connected to the reduction motor, the drive motor, the fan 5, the valve and the battery respectively through the connecting lines. The reduction motor and the drive motor are also connected to the battery through the connecting lines.

[0026] As a preferred embodiment, the medicine storage box 9 is made of stainless steel, and a box cover is provided on the top of the medicine storage box 9 to effectively prevent the nano pesticide from flying around.

[0027] As a preferred embodiment, the walking mechanism 1 is a crawler type. At the same time, a camera 12 can be set on the side of the base in the width direction. The camera 12 is connected to the controller and transmits the image through the video to realize the visual navigation of the device. Sensors are set at corresponding positions to collect information such as the temperature, drug dosage and flow rate of the device. Preferably, there are two cameras 12, which are respectively set on the two sides of the base in the width direction.

[0028] As a preferred embodiment, the maximum radius of the umbrella-shaped nozzle 6 is 90 mm, and the diameter of the nozzle surface hole is 100 nm, which can achieve uniform spraying. Figure 2 and Figure 3 shown.

[0029] Specifically, as a preferred embodiment, the stirring roller is made of stainless steel, with a total length of 180 mm, and a plurality of spiral blades are evenly arranged on the surface, so that the nanopesticide along the length direction of the charging hopper 7 can be evenly turned over and enter the air supply pipe 4, thereby improving the uniformity of the application.

[0030] When the device is working, the controller in the control box 11 can control the switch of the drive motor, the reduction motor, the fan 5, the cycloid motor and the valve. The speed, temperature, dosage and flow rate of the device are collected through the camera 12 and the sensor. Thus, the drive motor drives the device to move on the grain surface, and the stirring roller performs stirring work under the drive of the reduction motor, and the nanopesticide in the medicine storage box 9 is evenly turned. The nanopesticide enters the loading hopper 7 below the medicine storage box 9, and the valve controls the flow of the nanopesticide into the air supply pipe 4. The process of flowing downward from the loading hopper 7 is also a secondary mixing process. At this time, the nanopesticide can be evenly sprinkled on the grain surface through the umbrella-shaped nozzle 6 through the action of the fan 5. The device adjusts the speed of the stirring roller by adjusting the speed of the reduction motor, thereby setting the optimal mixing time; adjusts the flow rate of the medicine in the loading hopper 7 by controlling the valve; controls the distance of the medicine application by adjusting the size of the fan 5; and rotates the support column 3 and the air supply pipe 4 through the action of the cycloid motor to achieve uniform spraying and wide coverage. At the same time, the controller can greatly reduce the manual operation, and the device can finally complete the work of applying the nanopesticide quickly and evenly.

[0031] In addition to the above embodiments, the present application may also have other implementation modes. Any technical solutions formed by equivalent replacement or equivalent transformation shall fall within the protection scope required by the present application.

Claims

1. A nanopesticide automatic spraying device, comprising a rectangular base, characterized in that: A walking mechanism (1) is arranged on the side wall in the length direction of the base, the interior of the base is hollowed out and a driving motor is arranged therein, the driving motor is connected to the walking mechanism (1), a support column (3) is arranged at the center of the top of the base, the support column (3) is arranged perpendicular to the base, one end of the support column (3) is connected to the base, and the other end is connected to the air supply pipe (4), a cycloidal motor is arranged inside the support column (3), the air supply pipe (4) is arranged perpendicular to the support column (3), a fan (5) is arranged at one end of the air supply pipe (4), and an umbrella-shaped nozzle (6) is arranged at the other end, the air supply pipe (4) A charging hopper (7) is arranged at the upper end, and the upper part of the charging hopper (7) is fixedly connected to a medicine storage box (9), a stirring roller is arranged inside the medicine storage box (9), a reduction motor is arranged outside the medicine storage box (9), and the reduction motor is connected to the stirring roller. A control box (11) is also arranged at the top of the base, and a controller, a battery and a connecting line are arranged inside the control box (11). The controller is respectively connected to the reduction motor, the drive motor, the fan (5), the valve and the battery through the connecting line, and the reduction motor and the drive motor are also connected to the battery through the connecting line.

2. The nano pesticide automatic spraying device according to claim 1, characterized in that: A valve is provided at the connection between the charging hopper (7) and the air supply pipe (4).

3. The nano pesticide automatic spraying device according to claim 1, characterized in that: The stirring roller is an auger.

4. The automatic nanopesticide spraying device according to claim 1, characterized in that: The stirring roller is a structure formed by a stirring shaft and a stirring plate.

5. The nano pesticide automatic spraying device according to claim 1, characterized in that: The medicine storage box (9) is made of stainless steel.

6. The nano pesticide automatic spraying device according to claim 5, characterized in that: The top of the medicine storage box (9) is provided with a box cover.

7. The nano pesticide automatic spraying device according to claim 1, characterized in that: The walking mechanism (1) is of crawler type.

8. The nano pesticide automatic spraying device according to claim 1, characterized in that: A camera (12) is also provided on the side surface in the width direction of the base, and the camera (12) is connected to the controller.

9. The nano pesticide automatic spraying device according to claim 8, characterized in that: The number of the cameras (12) is two, which are respectively arranged on the two side surfaces in the width direction of the base.

10. The nano pesticide automatic spraying device according to claim 1, characterized in that: The maximum radius of the umbrella-shaped nozzle (6) is 90 mm, and the diameter of the holes on the nozzle surface is 100 nm.

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