Intelligent negative-pressure electrostatic deinsectization device

Abstract

The invention provides an intelligent negative-pressure electrostatic deinsectization device which comprises a base and a deinsectization module, a driving motor, a master control single chip microcomputer and a path finding module are arranged in the base, a shaft hole is formed in the position, above the driving motor, of the base, the driving motor is connected with a rotating shaft through the shaft hole, and the deinsectization module comprises a box body, a connecting shaft and an electrostatic net. The connecting shaft and the rotating shaft are detachably connected, the box body is fixedly arranged on the connecting shaft, the connecting shaft penetrates into the box body, an insect sweeping brush is arranged on the outer side of the box body, a first through hole is formed in the upper portion of the box body, a negative pressure absorber is arranged in the first through hole, and the electrostatic net is arranged on the connecting shaft in the box body; the rotary box body is arranged to drive the insect sweeping brush to disturb pests on crops, and the negative pressure absorber and the electrostatic net arranged on the box body are used for capturing and electrically shocking the pests; pesticide is not used, recycling can be achieved, the cost can be saved, manpower is reduced, and the insect prevention effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of pest protection, and in particular to an intelligent negative pressure electrostatic pest control device. Background Art

[0002] In the field of agricultural land cultivation, crops are harmed by a variety of pests, which directly affects crop yield and quality. Planters usually use pesticides to spray to reduce the number of pests, but different crops have different pests, and different pesticides need to be sprayed for different pests, which is time-consuming and labor-intensive. In addition, long-term use of pesticides will lead to pesticide residues, pest resistance and other problems, so a physical control method is needed. Summary of the invention

[0003] In view of this, the purpose of the present invention is to provide an intelligent negative pressure electrostatic insecticide to solve the above problems in the prior art.

[0004] The technical solution adopted by the present invention is as follows: An intelligent negative pressure electrostatic insecticide comprises a base and an insecticide module, wherein a driving motor, a main control single chip computer and a pathfinding module are arranged in the base, an axial hole is arranged above the driving motor in the base, and the driving motor is connected with a rotating shaft through the axial hole, the insecticide module comprises a box body, a connecting shaft and an electrostatic net, the connecting shaft and the rotating shaft are detachably connected, the box body is fixedly arranged on the connecting shaft and the connecting shaft penetrates into the box body, an insect sweeping brush is arranged on the outside of the box body, a first through hole is arranged above the box body, a negative pressure absorber is arranged in the first through hole, the electrostatic net is arranged on the connecting shaft in the box body, the pathfinding module comprises a moving module, the moving module is arranged at the bottom of the base, and the driving motor, the moving module, the electrostatic net and the negative pressure absorber are all electrically connected to the main control single chip computer.

[0005] Furthermore, the box body is circular and has an arc-shaped blanking opening along the edge of the bottom, mounting grooves are provided on both sides of the inner wall of the arc-shaped blanking opening, the mounting grooves are in an inverted concave shape, a collecting box is provided in the arc-shaped blanking opening, the collecting box is open at the top and has clamping blocks on the sides at both ends, and the clamping blocks are slidably connected to the mounting grooves.

[0006] Furthermore, the collection box is a rectangular parallelepiped and is made of a bendable plastic material. Extended portions are provided at both ends of the collection box, and the height of the extended portions is half of the height of the collection box body.

[0007] Furthermore, a reinforcement strip is provided at the arc-shaped blanking opening at the bottom of the box body.

[0008] Furthermore, the path-finding module also includes a distance-measuring sensor, which is arranged on four directions of the side of the base, and the distance-measuring sensor is electrically connected to the main control microcontroller.

[0009] Furthermore, the mobile module includes a protective shell, a telescopic rod, a first stepper motor, a second stepper motor and casters, the protective shell includes an upper protective shell and a lower protective shell, the upper protective shell and the lower protective shell are both arranged on the telescopic rod, the upper protective shell and the lower protective shell are connected by a first shock-absorbing spring, the telescopic rod passes through the upper protective shell and the lower protective shell in sequence in the vertical direction and are fixedly connected to the upper protective shell and the lower protective shell respectively, the first stepper motor is arranged at the bottom end of the lower protective shell, the first stepper motor is connected to a first transmission shaft and the first transmission shaft passes through the side of the protective shell, the casters are connected to the first transmission shaft, the second stepper motor is arranged at the bottom end of the base, the second stepper motor is connected to a second transmission shaft and is directed downward in the vertical direction, the second transmission shaft is fixedly connected to the telescopic rod, and the first stepper motor and the second stepper motor are both electrically connected to the main control microcontroller.

[0010] Furthermore, the telescopic rod includes an upper rod and a lower rod, the upper rod is connected to the second transmission shaft, the upper rod is hollow and has an opening at one end away from the second transmission shaft, the lower rod is slidably connected to the upper rod through the opening, a second shock-absorbing spring is provided in the hollow part inside the upper rod, a sliding groove is provided on the inner wall of the upper rod, a sliding bar is provided on the outer side of the lower rod, the sliding bar and the sliding groove are slidably connected, the upper rod is fixedly connected to the upper protective shell, and the lower rod is fixedly connected to the lower protective shell.

[0011] Furthermore, the side surfaces of the box body are connected via a fixing rod and a connecting shaft, and a second through hole is provided between the insect sweeping brushes on the side surfaces of the box body, and a negative pressure absorber is provided in the second through hole.

[0012] Furthermore, a guide rail is arranged in the vertical direction on the outer side of the box body, and the guide rail is in an I-shape. A sliding block is arranged on one side of the insect sweeping brush, and the insect sweeping brush is slidably connected to the guide rail through the sliding block.

[0013] Furthermore, a bearing is fixed in the shaft hole, the rotating shaft is connected to the shaft hole through the bearing, a power supply is arranged in the base, a switch is arranged on the outside of the base, and the power supply and the switch are both connected to the main control microcontroller.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides an intelligent negative pressure electrostatic insect-killing device, which drives an insect-sweeping brush to disturb pests on crops through the rotation of a box body, and captures and electrostatically shocks the pests through a negative pressure absorber and an electrostatic net arranged in the box body; a mobile module and a distance sensor arranged on a base can automate the movement of the device and reduce human control; insect prevention is carried out through an electrostatic net, which can significantly reduce the use of pesticides, and the device is provided with a mobile module, which is suitable for a variety of crop fields and can carry out insect prevention and pest control on different crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the system provided by the present invention; Figure 2 It is a schematic diagram of the structure of the insect sweeping brush provided by the present invention; Figure 3 It is a schematic diagram of the structure of the mobile module provided by the present invention; Figure 4 It is a schematic diagram of the telescopic rod structure provided by the present invention; Figure 5 It is a schematic diagram of the structure of the collection box provided by the present invention.

[0017] Description of Figure Numbers: 1. Base; 2. Drive motor; 3. Rotating shaft; 4. Insecticide module; 41. Box; 42. Connecting shaft; 43. Electrostatic net; 44. Insect sweeper; 441. Guide rail; 442. Slider; 45. Negative pressure absorber; 46. Arc-shaped drop opening; 461. Mounting groove; 462. Reinforcement strip; 47. Collection box; 471. Block; 5. Mobile module; 51. Upper protective shell; 52. Lower protective shell; 53. Telescopic rod; 531. Upper rod; 5311. Slide groove; 532. Lower rod; 5321. Slide bar; 533. Second shock-absorbing spring; 54. First stepper motor; 55. Second stepper motor; 551. Second transmission shaft; 56. Caster; 57. First shock-absorbing spring; 6. Distance measuring sensor; 7. Bearing. DETAILED DESCRIPTION

[0018] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The enumerated embodiments are only used to explain the present invention and are not used to limit the scope of the present invention.

[0019] Example 1 Refer to the attached Figure 1The present invention provides an intelligent negative pressure electrostatic insecticide, comprising a base 1 and an insecticide module 4, wherein a driving motor 2, a main control single chip computer and a path finding module are arranged in the base 1, an axial hole is arranged above the driving motor 2, and the driving motor 2 is connected with a rotating shaft 3 through the axial hole, and the insecticide module 4 comprises a box 41, a connecting shaft 42, and an electrostatic net 43, wherein the connecting shaft 42 and the rotating shaft 3 are detachably connected, the box 41 is fixedly arranged on the connecting shaft 42 and the connecting shaft 42 penetrates into the box 41, an insect sweeping brush 44 is arranged on the outside of the box 41, a first through hole is arranged above the box 41, a negative pressure absorber 45 is arranged in the first through hole, and the electrostatic net 43 is arranged on the connecting shaft 42 in the box 41, and the path finding module comprises a moving module 5, which is arranged at the bottom of the base 1, and the driving motor 2, the moving module 5, the electrostatic net 43, and the negative pressure absorber 45 are all electrically connected to the main control single chip computer.

[0020] Exemplarily, the electrostatic net 43 used in this embodiment is a 3000V power grid, and a total of 4-leaf power grids are arranged on the rotating shaft 3. The insect-sweeping brush 44 is nylon bristles. When in use, the device will first use the moving module 5 to move. When it moves to the vicinity of the crops in the working area, the main control microcontroller controls the drive motor 2, the electrostatic net 43 and the negative pressure absorber 45 to start. The drive motor 2 drives the insect-killing module 4 to rotate through the rotating shaft 3. At this time, the rotating shaft 3 will drive the connecting shaft 42 to rotate, and the connecting shaft 42 will drive the electrostatic net 43 and the box body 41 on the connecting shaft 42 to rotate; when the box body 41 rotates, the insect-sweeping brush 44 arranged on the outside of the box body 41 will sweep over the crops, disturbing the pests on the crops without damaging the crops. At this time, the negative pressure absorber 45 arranged on the box body 41 will suck the flying pests into the box body 41, and the electrostatic net 43 rotating in the box body 41 will electrocute the pests to achieve the purpose of killing and preventing insects. The detachable connection between the rotating shaft 3 and the connecting shaft 42 is conducive to disassembling the insecticide module 4 for maintenance.

[0021] The box body 41 is circular and has an arc-shaped blanking opening 46 at the edge of the bottom. Mounting grooves 461 are provided on both sides of the inner wall of the arc-shaped blanking opening 46. The mounting grooves 461 are in an inverted concave shape. A collecting box 47 is provided in the arc-shaped blanking opening 46. The collecting box 47 is open at the top and has clamping blocks 471 on the sides at both ends. The clamping blocks 471 are slidably connected to the mounting grooves 461.

[0022] Exemplarily, the collection box 47 is fixed to the bottom of the box 41 by inserting the block 471 into the mounting groove 461 on the arc-shaped drop opening 46. When the device performs electric shock to kill insects, the electric-shocked pests fall to the bottom of the box 41. At this time, the box 41 rotates to throw the pests at the bottom of the box 41 to the bottom edge of the box 41, and the pests fall from the arc-shaped drop opening 46 at the bottom edge of the box 41 into the collection box 47, completing the collection of the pests. When the collection box 47 needs to be cleaned, the blocks 471 on both sides of the collection box 47 are respectively removed from the mounting grooves 461, and the collection box 47 can be taken out for cleaning.

[0023] The collecting box 47 is a rectangular parallelepiped and made of bendable plastic material. An extension portion is provided at both ends of the collecting box 47 , and the height of the extension portion is half of the height of the collecting box 47 body.

[0024] Exemplarily, when the collection box 47 is installed at the arc-shaped drop opening 46, the collection box 47 can be bent into an arc shape to be installed on the arc-shaped drop opening 46. The collection box 47 is configured to be bendable so as to adapt to the arc-shaped drop opening 46 during installation, and to be restored to a rectangular shape during cleaning to facilitate cleaning of the pests inside, thereby increasing convenience. When the collection box 47 is installed on the arc-shaped drop opening 46, the card 471 needs to be inserted into the installation groove 461, and the card 471 needs to be moved horizontally within the installation groove 461 for a certain distance. At this time, the two ends of the collection box 47 cannot fit with the two ends of the arc-shaped drop opening 46, and there will be a certain gap. Therefore, an extension portion is provided at both ends of the collection box 47 to cover the portion where the collection box 47 and the arc-shaped drop opening 46 cannot fit. At this time, the pests falling from this portion will fall into the extension portion on the collection box 46.

[0025] A reinforcing strip 462 is provided at the bottom of the box body 41 at the arc-shaped blanking opening 46 .

[0026] Exemplarily, the reinforcement strip 462 provided at the arc-shaped blanking opening 46 can strengthen the connection between the bottom of the box body 41 and the side of the box body 41 , thereby preventing the bottom of the box body 41 and the side of the box body 41 from being unstable due to the provided arc-shaped blanking opening 46 .

[0027] Example 2 Refer to the attached Figure 3 , Attachment Figure 4 On the basis of the above-mentioned embodiment, the difference between this embodiment and the above-mentioned embodiment is that the path-finding module further includes a distance-measuring sensor 6, and the distance-measuring sensor 6 is arranged on four directions of the side of the base 1, and the distance-measuring sensor 6 is electrically connected to the main control microcontroller.

[0028] The mobile module 5 includes a protective shell, a telescopic rod 53, a first stepping motor 54, a second stepping motor 55 and a caster 56. The protective shell includes an upper protective shell 51 and a lower protective shell 52. The upper protective shell 51 and the lower protective shell 52 are both arranged on the telescopic rod 53. The upper protective shell 51 and the lower protective shell 52 are connected by a first shock absorbing spring 57. The telescopic rod 53 passes through the upper protective shell 51 and the lower protective shell 52 in sequence in the vertical direction and is fixedly connected to the upper protective shell 51 and the lower protective shell 52 respectively. The stepper motor 54 is arranged at the bottom end of the lower protective shell 52, the first stepper motor 54 is connected to the first transmission shaft and the first transmission shaft passes through the side of the protective shell 52, the caster 56 is connected to the first transmission shaft, the second stepper motor 55 is arranged at the bottom end of the base 1, the second stepper motor 55 is connected to the second transmission shaft 551 and the direction is vertically downward, the second transmission shaft 551 is fixedly connected to the telescopic rod 53, and the first stepper motor 54 and the second stepper motor 55 are both electrically connected to the main control microcontroller.

[0029] For example, the first stepper motor 54 drives the caster 56 to move the device; the second stepper motor 55 controls the direction of the mobile module 5 through the telescopic rod 53 to control the direction of the caster 56, so as to achieve the effect of turning the device. When in use, the device first moves forward, and the distance sensors on the left and right sides of the base 1 sense. When the distance sensor senses that there is a crop on one side of the device, the first stepper motor 54 stops to stop the device, and the second stepper motor 55 rotates the mobile module 5 90 degrees toward the crop direction. Then the first stepper motor 54 starts to bring the device closer to the crop; when the device is a certain distance away from the crop, it stops, and the insecticide device is started to kill the crop. At the same time, the second stepper motor 55 rotates the mobile module 5 back to its original position, and the first stepper motor 54 starts to drive the device to kill the crop in this row. When the distance sensor located in front senses that the distance of the obstacle in front is too close, it means that the device has moved to the end. At this time, the second stepper motor 55 and the first stepper motor 54 control the device to turn and kill the crop in the next row.

[0030] When the device moves, when it moves to an uneven road surface, the first shock-absorbing spring 57 between the upper protective shell 51 and the lower protective shell 52 on the mobile module 5 will provide a shock-absorbing effect for the device. At the same time, the telescopic rod 53 arranged in the upper protective shell 51 and the lower protective shell 52 will counteract the bending force generated between the upper protective shell 51 and the lower protective shell 52, fix the relative position of the upper protective shell 51 and the lower protective shell 52, so that the upper protective shell 51 and the lower protective shell 52 are always in a vertical line, thereby increasing the stability of the movement of the device.

[0031] The telescopic rod 53 includes an upper rod 531 and a lower rod 532, the upper rod 531 is connected to the second transmission shaft 551, the upper rod 531 is hollow and has an opening at one end away from the second transmission shaft 551, the lower rod 532 is slidably connected to the upper rod 531 through the opening, a second shock-absorbing spring 533 is provided in the hollow part inside the upper rod 531, a sliding groove 5311 is provided on the inner wall of the upper rod 531, a sliding bar 5321 is provided on the outer side of the lower rod 532, the sliding bar 5321 and the sliding groove 5311 are slidably connected, the upper rod 531 is fixedly connected to the upper protective shell 51, and the lower rod 532 is fixedly connected to the lower protective shell 52.

[0032] Exemplarily, the lower rod 532 and the upper rod 531 are connected by the slide groove 5311 and the slide bar 5321. When the second stepper motor 55 drives the upper rod 531 to rotate, the upper rod 531 can drive the lower rod 532 to rotate through the cooperation of the slide groove 5311 and the slide bar 5321, so as to prevent the lower rod 532 from slipping and being unable to rotate when the upper rod 531 rotates. A second shock absorbing spring 533 is arranged inside the upper rod 531, which can have a shock absorbing effect on the lower rod 532. When the upper rod 531 and the lower rod 532 rotate, the upper protective shell 51 and the lower protective shell 52 are driven to rotate, so as to achieve the purpose of rotating the mobile module 5.

[0033] Example 3 Refer to the attached Figure 1 , Attachment Figure 2 On the basis of the above-mentioned embodiment, the difference between this embodiment and the above-mentioned embodiment lies in that the side of the box body 41 is connected by a fixing rod and a connecting shaft 42, and the box body 41 is provided with a second through hole between the insect sweeping brushes 44 on the side, and a negative pressure absorber 45 is provided in the second through hole.

[0034] Exemplarily, the box body 41 and the connecting shaft 42 are connected by a fixing rod to increase the stability of the box body 41; a negative pressure absorber 45 is also provided on the side of the box body 41, which is beneficial to increase the range of absorbing pests and improve work efficiency.

[0035] A guide rail 441 is arranged on the outer side of the box body 41 in a vertical direction. The guide rail 441 is in an I-shape. A slider 442 is arranged on one side of the insect sweeping brush 44. The insect sweeping brush 44 is slidably connected to the guide rail 441 through the slider 442.

[0036] Exemplarily, the insect sweeping brush 44 is connected to the slide rail on the box 41 through a slider 442. When the insect sweeping brush 44 needs to be cleaned, the insect sweeping brush 44 is slid out of the guide rail 441 for cleaning, which is beneficial for cleaning and maintenance of the device.

[0037] A bearing 7 is fixed in the shaft hole, and the rotating shaft 3 is connected to the shaft hole through the bearing 7. A power supply is arranged in the base 1, and a switch is arranged outside the base 1. The power supply and the switch are connected to the main control microcontroller.

[0038] Exemplarily, by arranging the bearing 7 in the shaft hole, it is helpful to reduce the friction when the rotating shaft 3 rotates; the switch arranged on the base 1 can control the device to start, and the power supply in the base 1 can power the device.

[0039] Example 4 In this embodiment, pest control efficiency experiments and pesticide use experiments are conducted on different crop scenarios and different pests.

[0040] Insecticide efficiency experiment: Greenhouse experiment: Experimental crops: cowpea, cucumber, tomato; Target pests: whiteflies, thrips, diamondback moth; Experimental setting: The device was operated continuously in the greenhouse for 24 hours to test its control effect on small pests such as whiteflies; Initial pest density: 80 per square meter in the greenhouse; Pest density 24 hours after the start of the experiment: an average of 16 per square meter. Conclusion: The pest density was reduced by about 80%. The device can effectively control small pests such as whiteflies in the greenhouse and is suitable for greenhouse vegetable planting environment.

[0041] Open-air vegetable field experiment: experimental crops; open-air planted cowpea, cucumber, and bitter gourd; target pests: whitefly, leafminer, and diamondback moth; experimental setup: the device was run continuously for 8 hours in the open-air vegetable field to observe the changes in the number of small pests; initial pest density: 90 per square meter; pest density after 8 hours: an average of 12 per square meter; conclusion: the pest density was reduced by about 87%. The device can significantly reduce the density of pests such as whitefly when used in open-air vegetable fields, and is suitable for pest control of open-air crops such as cowpea, cucumber, and bitter gourd.

[0042] Pesticide use experiment: Greenhouse comparative experiment: Experimental crops: cowpea, pepper, cucumber; Experimental setting: The greenhouse is divided into a device application area and a traditional pesticide spraying area to compare the amount of pesticide used. The experimental period is one month and the experimental area is 1,000 square meters; Experimental data: The amount of pesticide used in the traditional pesticide spraying area is 20 liters, and the amount of pesticide used in the device application area is 5 liters; Crop yield comparison: There is no significant difference in yield between the device application area and the traditional pesticide spraying area; Conclusion: In this experiment, the amount of pesticide used in the device application area is reduced by 75% compared with the traditional pesticide spraying area; In greenhouse vegetable cultivation, the use of the device can significantly reduce the amount of pesticide used while keeping the crop yield unchanged, which is suitable for environmentally friendly greenhouse cultivation management.

[0043] Experiment on the use of pesticides in open-air vegetable fields: Experimental crops: open-air planted cowpea, cucumber, and bitter melon; Experimental setting: The device application area and the traditional pesticide spraying area were set up in an open-air environment to compare the amount of pesticide used. The experimental area covers an area of ​​500 square meters and the experimental period is two months. Experimental data: Traditional pesticide spraying area: 4 liters of pesticides were sprayed every two weeks, with a total amount of 20 liters; Device application area: 5 liters of pesticides were used in two months; Conclusion: In this experiment, the amount of pesticides used in the device application area was reduced by 75% compared with the traditional pesticide spraying area. In open-air vegetable fields, the device can significantly reduce the amount of pesticides required for pests such as whiteflies.

[0044] Through experiments, the present invention can reduce the amount of pesticide used, help save costs, and reduce chemical residues. It is also suitable for greenhouse planting environments and open-air vegetable field planting environments.

[0045] It should be noted that the drive motor 2, main control microcontroller, electrostatic net 43, negative pressure absorber 45, ranging sensor, first stepper motor 54, second stepper motor 55, switch, power supply and other components used in this application are all existing electronic components in the field. Those skilled in the art can understand the circuit structure of the drive motor 2, main control microcontroller, electrostatic net 43, negative pressure absorber 45, ranging sensor, first stepper motor 54, second stepper motor 55, switch, power supply and other electronic components and the circuit connection structure between them based on the existing public technical knowledge and technical information. The embodiments of this application will not be further elaborated on this, and those skilled in the art can freely choose the corresponding model according to their needs. This embodiment does not make any specific restrictions here.

[0046] 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. An intelligent negative pressure electrostatic insecticide device, characterized in that: It includes a base and an insecticidal module, wherein a driving motor, a main control microcontroller and a path-finding module are arranged in the base, an axial hole is arranged above the driving motor, and the driving motor is connected with a rotating shaft through the axial hole, the insecticidal module includes a box body, a connecting shaft, and an electrostatic net, the connecting shaft and the rotating shaft are detachably connected, the box body is fixedly arranged on the connecting shaft and the connecting shaft penetrates into the box body, an insect-sweeping brush is arranged on the outside of the box body, a first through hole is arranged above the box body, a negative pressure absorber is arranged in the first through hole, the electrostatic net is arranged on the connecting shaft in the box body, the path-finding module includes a moving module, the moving module is arranged at the bottom of the base, and the driving motor, the moving module, the electrostatic net, and the negative pressure absorber are all electrically connected to the main control microcontroller.

2. The intelligent negative pressure electrostatic insecticide device according to claim 1, characterized in that: The box body is circular and has an arc-shaped blanking opening along the edge of the bottom. Installation grooves are provided on both sides of the inner wall of the arc-shaped blanking opening. The installation grooves are in an inverted concave shape. A collection box is provided in the arc-shaped blanking opening. The collection box is open at the top and has clamping blocks on the sides at both ends. The clamping blocks are slidably connected to the installation grooves.

3. The intelligent negative pressure electrostatic insecticide device according to claim 2, characterized in that: The collection box is a rectangular parallelepiped and made of bendable plastic material. Extended parts are provided at both ends of the collection box, and the height of the extended parts is half of the height of the collection box body.

4. The intelligent negative pressure electrostatic insecticide device according to claim 2, characterized in that: A reinforcement strip is arranged at the arc-shaped blanking opening at the bottom of the box body.

5. The intelligent negative pressure electrostatic insecticide device according to claim 1, characterized in that: The path-finding module also includes a distance-measuring sensor, which is arranged on four directions of the side of the base, and the distance-measuring sensor is electrically connected to the main control microcontroller.

6. The intelligent negative pressure electrostatic insecticide device according to claim 1, characterized in that: The mobile module includes a protective shell, a telescopic rod, a first stepper motor, a second stepper motor and casters. The protective shell includes an upper protective shell and a lower protective shell. The upper protective shell and the lower protective shell are both arranged on the telescopic rod. The upper protective shell and the lower protective shell are connected by a first shock-absorbing spring. The telescopic rod passes through the upper protective shell and the lower protective shell in sequence in the vertical direction and are fixedly connected to the upper protective shell and the lower protective shell respectively. The first stepper motor is arranged at the bottom end of the lower protective shell. The first stepper motor is connected to a first transmission shaft and the first transmission shaft passes through the side of the protective shell. The casters are connected to the first transmission shaft. The second stepper motor is arranged at the bottom end of the base. The second stepper motor is connected to a second transmission shaft and is directed downward in the vertical direction. The second transmission shaft is fixedly connected to the telescopic rod. The first stepper motor and the second stepper motor are both electrically connected to the main control microcontroller.

7. The intelligent negative pressure electrostatic insecticide device according to claim 6, characterized in that: The telescopic rod includes an upper rod and a lower rod, the upper rod is connected to the second transmission shaft, the upper rod is hollow and has an opening at one end away from the second transmission shaft, the lower rod is slidably connected to the upper rod through the opening, a second shock-absorbing spring is provided in the hollow part inside the upper rod, a sliding groove is provided on the inner wall of the upper rod, a sliding bar is provided on the outer side of the lower rod, the sliding bar and the sliding groove are slidably connected, the upper rod is fixedly connected to the upper protective shell, and the lower rod is fixedly connected to the lower protective shell.

8. The intelligent negative pressure electrostatic insecticide device according to claim 1, characterized in that: The side surfaces of the box body are connected via a fixing rod and a connecting shaft, and a second through hole is arranged between the insect sweeping brushes on the side surfaces of the box body, and a negative pressure absorber is arranged in the second through hole.

9. The intelligent negative pressure electrostatic insecticide device according to claim 1, characterized in that: A guide rail is arranged in the vertical direction outside the box body, and the guide rail is in an I-shape. A sliding block is arranged on one side of the insect sweeping brush, and the insect sweeping brush is slidably connected to the guide rail through the sliding block.

10. The intelligent negative pressure electrostatic insecticide device according to claim 1, characterized in that: A bearing is fixed in the shaft hole, the rotating shaft is connected to the shaft hole through the bearing, a power supply is arranged in the base, a switch is arranged outside the base, and the power supply and the switch are both connected to the main control microcontroller.

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