A pest control device based on forest protection

Abstract

This invention discloses a pest control device based on forestry protection, belonging to the field of forestry protection technology. It includes: a bottom opening of a first cylinder; a ring-shaped electric grid disposed within the first cylinder, coaxially arranged with the first cylinder, and an attraction lamp on the inner wall of the ring-shaped electric grid; and a cleaning structure disposed within the first cylinder, used to clean insect carcasses from the ring-shaped electric grid. The cleaning structure includes a first cleaning brush and a drive assembly. The first cleaning brush abuts against the side wall of the ring-shaped electric grid, and the drive assembly has an output end connected to the first cleaning brush, which drives the first cleaning brush to move on the ring-shaped electric grid. The advantage of this invention is that the cleaning structure automatically cleans insect carcasses from the electric grid, saving time and labor, improving work efficiency, and preventing insect carcasses from sticking to the electric grid and affecting the device's ability to continue attracting and killing pests, thus affecting the device's effectiveness.

Description

Technical Field

[0001] This invention relates to the field of forestry protection technology, specifically to a pest control device based on forestry protection. Background Technology

[0002] Forest pests refer to insects that harm forests and forest products, and pest control is a crucial part of forestry work. To combat forest insect infestations and protect rare tree species, traditional methods often involve spraying pesticides to kill pests. However, the extensive use of pesticides inevitably affects tree growth and pollutes the environment. Therefore, to overcome the drawbacks of pesticide control, the current common practice is to use trapping or baiting methods for forest pest control. Specifically, this involves setting up a certain number of traps in the forest to attract and kill large numbers of adult insects, reducing their natural mating rate and thus decreasing the population density of the next generation of larvae and protecting forest plants from damage.

[0003] Existing pest control devices primarily rely on trapping, and their capacity is limited. Physical control methods, such as using light or rays, or constructing barriers, most commonly employ a combination of electric grids and attractant lights. Attractant lights work by targeting insects with light within a specific spectral range that insects are sensitive to, drawing them to the grid for effective killing. However, after prolonged use, the surface of the grid accumulates a large number of dead insects. If these dead insects are not removed, the grid will become clogged, reducing its effectiveness. Simultaneously, the attractant lights will be blocked, further diminishing their ability to attract pests and affecting the overall effectiveness of the device. Current pest control devices are not convenient for cleaning the dead insects remaining on the grid surface; workers must clean it periodically, which is time-consuming, labor-intensive, and inefficient. Furthermore, multiple pest control devices are often placed in forestry areas, meaning some may not be cleaned, affecting their overall effectiveness. Summary of the Invention

[0004] To address the aforementioned technical problems, this invention provides a pest control device based on forestry protection, which can clean up insect carcasses on the power grid, improve work efficiency, and avoid affecting the device's performance.

[0005] This invention provides a pest control device based on forestry protection, comprising:

[0006] The first cylindrical section has an opening at the bottom;

[0007] A ring-shaped electric grid is installed inside the first cylinder, and the ring-shaped electric grid is coaxially arranged with the first cylinder. The inner wall of the ring-shaped electric grid is provided with an attraction lamp.

[0008] A cleaning structure is disposed inside the first cylinder. The cleaning structure is used to clean insect carcasses on the annular grid. The cleaning structure includes a first cleaning brush and a drive assembly. The first cleaning brush abuts against the side wall of the annular grid. The drive assembly has an output end, which is connected to the first cleaning brush. The drive assembly is used to drive the first cleaning brush to move on the annular grid.

[0009] Preferably, the driving component includes:

[0010] The first connecting rod has one end connected to the first cleaning brush. A first sliding groove is provided on the inner wall of the first cylinder. The first sliding groove is wavy and is opened circumferentially along the inner wall of the first cylinder. The other end of the first connecting rod is fitted into the first sliding groove, and the first connecting rod is slidably connected to the first sliding groove.

[0011] A driving component has an output end, the output end of which is connected to the first connecting rod, and the driving component is used to drive the first connecting rod to move within the first sliding groove.

[0012] Preferably, the top of the annular grid is fixed to the top of the first cylinder, and a cover plate is fixed to the bottom of the annular grid. The cover plate is circular, and the diameter of the cover plate matches the diameter of the annular grid.

[0013] Preferably, the driving component includes:

[0014] A motor is located at the bottom of the cover plate, and the output shaft of the motor is vertically arranged.

[0015] A rotating shaft is vertically mounted on the output shaft of the motor, and the motor is used to drive the rotating shaft to rotate. The rotating shaft is coaxially mounted with the first cylinder.

[0016] The first sliding sleeve is fitted around the circumference of the rotating shaft, and the first sliding sleeve is slidably connected to the rotating shaft;

[0017] The first L-shaped rod has one end connected to the side wall of the first sliding sleeve, and the other end connected to the side wall of the first connecting rod.

[0018] Preferably, a second groove is formed on the inner wall of the first cylinder. The second groove is wavy, and the crests and troughs of the second groove are staggered from the crests and troughs of the first groove. The system further includes:

[0019] The second connecting rod has one end fitted into the second sliding groove and is slidably connected to the second sliding groove. The other end of the second connecting rod is provided with a second cleaning brush, which abuts against the side wall of the ring-shaped electric grid.

[0020] The second sliding sleeve is fitted around the circumference of the rotating shaft and is located below the first sliding sleeve. The second sliding sleeve is slidably connected to the rotating shaft.

[0021] The second L-shaped rod has one end connected to the side wall of the second sliding sleeve, and the other end of the second L-shaped rod is also connected to the side wall of the second sliding sleeve.

[0022] Preferably, the rotating shaft is provided with a limiting plate in the circumferential direction. The limiting plate is located between the first sliding sleeve and the second sliding sleeve, and the limiting plate is used to prevent the first sliding sleeve from colliding with the second sliding sleeve.

[0023] Preferably, the vertical projection lengths of the first chute and the second chute are equal to the height of the ring-shaped power grid.

[0024] Preferably, the first cleaning brush and the second cleaning brush have the same structure, and the first cleaning brush includes:

[0025] The housing has a hollow structure, and one end of the first connecting rod is connected to one side of the housing;

[0026] Multiple bristles are evenly arranged on the other side of the housing, with the end of the bristles facing away from the housing abutting against the annular electric grid.

[0027] A cleaning plate has multiple through holes, each of which corresponds to a multiple bristles, and the multiple bristles are fitted into the multiple through holes.

[0028] An electric push rod is disposed inside the housing. The free end of the electric push rod passes through the housing and is connected to the side wall of the cleaning plate. The electric push rod is used to drive the cleaning plate to move along the length direction of the bristles.

[0029] Compared with existing technologies, this invention discloses a pest control device based on forestry protection, the beneficial effects of which are:

[0030] This device uses attraction lights and a ring-shaped electric grid to lure and kill forest pests. To prevent insect carcasses from sticking to the grid and affecting the device's ability to continue attracting and killing pests, a cleaning structure is also included. After attracting and killing pests for a period of time, the cleaning structure can automatically clean the insect carcasses on the grid, saving time and effort and improving work efficiency. In actual use, the first cleaning brush is driven by the drive component to move on the ring-shaped electric grid, thereby removing the insect carcasses from the grid. The insect carcasses fall from the bottom of the first cylinder as forest fertilizer, improving work efficiency while avoiding affecting the effectiveness of attracting and killing pests. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the structure of the present invention;

[0033] Figure 2 This is a partial structural schematic diagram of the first and second sliding grooves of the present invention;

[0034] Figure 3 This is a schematic diagram of the cleaning brush of the present invention;

[0035] Figure 4 This is a diagram showing the state of the cleaning brush used in this invention.

[0036] The meanings of the labels in the diagram are as follows: 1—First cylinder, 2—Annular electric grid, 3—Cleaning structure, 4—Second slide groove, 21—Cover plate, 31—First cleaning brush, 32—First connecting rod, 33—First slide groove, 34—Rotating shaft, 35—Motor, 36—First sliding sleeve, 37—First L-shaped rod, 311—Shell, 312—Brush bristles, 313—Cleaning plate, 314—Electric push rod, 41—Second connecting rod, 42—Second cleaning brush, 43—Second sliding sleeve, 44—Second L-shaped rod, 45—Limiting plate. Detailed Implementation

[0037] The following detailed description of a specific embodiment of the present invention is provided in conjunction with the accompanying drawings. However, it should be understood that the scope of protection of the present invention is not limited to the specific embodiment.

[0038] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the technical solution of this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0039] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0040] Furthermore, in the description of this invention, "a plurality of" refers to two or more. The terms "first" and "second" are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0041] Example 1

[0042] This invention provides a pest control device based on forestry protection, such as... Figure 1As shown, the system includes: a first cylindrical body 1, a ring-shaped electric grid 2, and a cleaning structure 3. The bottom of the first cylindrical body 1 is open, allowing attracted pests to enter while also allowing dead insects to fall through. The ring-shaped electric grid 2 is located at the top of the first cylindrical body 1, coaxially aligned with it. An attraction lamp is installed on the inner wall of the ring-shaped electric grid 2. The first cylindrical body 1 is made of transparent plastic, facilitating the attraction of pests by the lamp, which then kills them. The cleaning structure 3 is located inside the first cylindrical body 1 and is used to clean dead insects from the ring-shaped electric grid 2. The cleaning structure 3 includes a first cleaning brush 31 and a drive assembly. The first cleaning brush 31 abuts against the side wall of the ring-shaped electric grid 2, with its bristles facilitating the removal of dead insects. The drive assembly has an output end connected to the first cleaning brush 31, which drives the brush to move on the ring-shaped electric grid 2. In use, this device uses an attraction lamp to lure pests, causing them to enter from the bottom of the first cylinder 1. The pests are then killed by the ring-shaped electric grid 2. After a period of time, the dead insects adhere to the ring-shaped electric grid 2, requiring cleaning. A drive component moves the first cleaning brush 31 along the ring-shaped electric grid 2, removing the dead insects. The dead insects fall from the bottom of the first cylinder 1 as forest fertilizer, improving efficiency and avoiding affecting the effectiveness of attracting and killing pests. Furthermore, the device can use a timed cleaning mechanism 3 to clean the dead insects on the ring-shaped electric grid 2, for example, activating it every two or three days. The cleaning interval also varies depending on the season and the number of pests; the specific interval can be set as needed. Multiple infrared transmitters can be installed at the top of the ring-shaped electric grid 2, and multiple infrared receivers can be installed at corresponding positions at the bottom of the ring-shaped electric grid 2. The infrared transmitters emit infrared rays, and the infrared receivers detect whether the infrared rays are blocked to determine whether there are insect carcasses adhering to the ring-shaped electric grid 2. If the infrared rays are blocked, it means that there are accumulated insect carcasses on the ring-shaped electric grid 2, thereby activating the cleaning structure 3 to clean them. At the same time, after cleaning, infrared rays can also be emitted to determine whether the insect carcasses on the ring-shaped electric grid 2 have been cleaned up. In this device, a fixing frame can be installed on the side wall of the first cylinder 1 to fix the first cylinder 1 to the forest ground.

[0043] This embodiment provides a specific structure of a driving assembly. Further, the driving assembly includes: a first connecting rod 32, a first sliding groove 33, and a driving component. The first connecting rod 32 is horizontally positioned, and one end of the first connecting rod 32 is connected to a first cleaning brush 31. The first sliding groove 33 is formed on the inner wall of the first cylinder 1. Figure 2As shown, the first chute 33 is wavy, and its shape resembles a cosine or sine function graph. The first chute 33 is circumferentially opened along the inner wall of the first cylinder 1. The other end of the first connecting rod 32 is fitted into the first chute 33, and the first connecting rod 32 is slidably connected to the first chute 33. The driving component has an output end, which is connected to the first connecting rod 32. The driving component is used to drive the first connecting rod 32 to move within the first chute 33. The working principle of the driving component in this embodiment is as follows: the driving component operates, driving the first connecting rod 32 to move within the first chute 33, thereby driving the first cleaning brush 31 to move along the path of the first chute 33 to clean the insect carcasses on the annular grid 2. In this embodiment, the first chute 33 is wavy, meaning it undulates up and down, which allows the first cleaning brush 31 to move up and down more comprehensively on the annular grid 2, resulting in better cleaning of the insect carcasses.

[0044] Furthermore, the top of the ring-shaped electric grid 2 is fixed to the top of the inner wall of the first cylinder 1, and a cover plate 21 is fixed to the bottom of the ring-shaped electric grid 2. This can seal the bottom of the ring-shaped electric grid 2, preventing pests from entering through the bottom of the ring-shaped electric grid 2 (which would prevent it from being used to attract and kill pests) or preventing insect carcasses from falling into the inner ring of the ring-shaped electric grid 2 and sticking to the attractant lamp when cleaning insect carcasses (which would prevent the insect carcasses from being cleaned up). The cover plate 21 is circular, and its diameter matches the diameter of the ring-shaped electric grid 2. That is to say, the cover plate 21 is exactly matched to the bottom of the ring-shaped electric grid 2, which avoids the situation where the diameter of the cover plate 21 is too small to seal the bottom of the ring-shaped electric grid 2, and also avoids the situation where the diameter of the cover plate 21 is too large and insect carcasses fall onto the cover plate 21.

[0045] This embodiment provides a specific structure for a driving component. Further, the driving component includes: a rotating shaft 34, a motor 35, a first sliding sleeve 36, and a first L-shaped rod 37. The motor 35 is disposed at the bottom of the cover plate 21, and its output shaft is vertically positioned. The motor 35 has a rotational drive function and can also be replaced by a servo motor or other rotational drive component. The rotating shaft 34 is vertically positioned on the output shaft of the motor 35. The motor 35 drives the rotating shaft 34 to rotate and also supports the rotating shaft 34. The rotating shaft 34 is coaxially positioned with the first cylinder 1. This coaxial positioning facilitates the first cleaning brush 31 moving circumferentially around the annular grid 2 to clean insect carcasses. The first sliding sleeve 36 is fitted around the rotating shaft 34. The first sliding sleeve 36 is slidably connected to the rotating shaft 34. The inner ring sidewall of the first sliding sleeve 36 is in clearance fit with the rotating shaft 34, and the clearance is equal to zero or less than 2mm. The first sliding sleeve 36 can move on the rotating shaft 34. The first sliding sleeve 36 slides by relying on its material, which can be made of plastic. One end of the first L-shaped rod 37 is connected to the sidewall of the first sliding sleeve 36, and the other end of the first L-shaped rod 37 is connected to the sidewall of the first connecting rod 32. The first L-shaped rod 37 serves to connect the first connecting rod 32 and the first sliding sleeve 36. Specifically, when cleaning insect corpses, the motor 35 is activated, driving the rotating shaft 34 to rotate, thereby causing the first sliding sleeve 36 and the first L-shaped rod 37 on it to rotate synchronously. This causes the first connecting rod 32 to move within the first sliding groove 33, causing the first cleaning brush 31 to move up and down to clean the insect corpses on the annular electric grid 2. In this up-and-down movement of the first connecting rod 32 and the first cleaning brush 31, the first sliding sleeve 36 moves synchronously on the rotating shaft 34.

[0046] Example 2

[0047] As a further improvement on Embodiment 1, in the above solution, the first chute 33 is wavy. When the first cleaning brush 31 moves along the path of the first chute 33, some areas may not be cleaned thoroughly. To achieve more complete cleaning, such as... Figure 2As shown, further, a second sliding groove 4 is provided on the inner wall of the first cylinder 1. The second sliding groove 4 is wavy, and the crests and troughs of the second sliding groove 4 are staggered and correspond to the crests and troughs of the first sliding groove 33. The second sliding groove 4 has the same structure as the first sliding groove 33, but the positions of the second sliding groove 4 and the first sliding groove 33 are staggered. It also includes: a second connecting rod 41, a second cleaning brush 42, a second sliding sleeve 43, and a second L-shaped rod 44. One end of the second connecting rod 41 is fitted into the second sliding groove 4, and the second connecting rod 41 is slidably connected to the second sliding groove 4. The other end of the second connecting rod 41 is provided with a second cleaning brush 42, which abuts against the side wall of the annular electric grid 2 and can clean the insect carcasses on the annular electric grid 2. The second sliding sleeve 43 is fitted around the circumference of the rotating shaft 34 and is located below the first sliding sleeve 36. The second sliding sleeve 43 is slidably connected to the rotating shaft 34. One end of the second L-shaped rod 44 is connected to the side wall of the second sliding sleeve 43, and the other end of the second L-shaped rod 44 is connected to the side wall of the second sliding sleeve 43. Specifically, when cleaning insect carcasses, motor 35 operates, driving shaft 34 to rotate, thereby causing first sliding sleeve 36 and its first L-shaped rod 37, second sliding sleeve 43 and its second L-shaped rod 44 to rotate synchronously. This causes first connecting rod 32 to move within first sliding groove 33 and second connecting rod 41 to move within second sliding groove 4, allowing first cleaning brush 31 and second cleaning brush 42 to move up and down synchronously to clean insect carcasses on the ring-shaped electric grid 2. The movement paths of first cleaning brush 31 and second cleaning brush 42 are staggered, allowing second cleaning brush 42 to clean areas not reached by first cleaning brush 31. At the same time, first connecting rod 32 and second connecting rod 41 are positioned opposite each other, preventing first cleaning brush 31 and second cleaning brush 42 from touching during cleaning. In addition, to achieve a more thorough cleaning, the top of the annular grid 2 can be rotatably connected to the inner wall of the first cylinder 1. The motor 35 is set as a dual-axis motor. While the first cleaning brush 31 and the second cleaning brush 42 are cleaning, the annular grid 2 rotates synchronously, which makes it easier to clean the insect carcasses adhering to the annular grid 2 more thoroughly. Moreover, the force of the rotation of the annular grid 2 and the force of the movement of the first cleaning brush 31 can remove the insect carcasses that are more stubbornly attached to the annular grid 2, resulting in a better cleaning effect and avoiding affecting the effect of trapping and killing insects.

[0048] Furthermore, a limiting plate 45 is provided circumferentially on the rotating shaft 34. The limiting plate 45 is located between the first sliding sleeve 36 and the second sliding sleeve 43. In this embodiment, the limiting plate 45 is provided to prevent the first sliding sleeve 36 from colliding with the second sliding sleeve 43.

[0049] Furthermore, the vertical projection lengths of the first chute 33 and the second chute 4 are equal to the height of the ring-shaped electric grid 2. In other words, when the first cleaning brush 31 moves up and down, it can cover the ring-shaped electric grid 2 in the vertical direction, which facilitates a more comprehensive cleaning of the insect carcasses on the ring-shaped electric grid 2.

[0050] In this embodiment, the other structures are the same as in embodiment 1, except that optimizations have been made to embodiment 1.

[0051] Example 3

[0052] As a further improvement on embodiment 2, the first cleaning brush 31 and the second cleaning brush 42 have the same structure. This embodiment provides a specific structure of the first cleaning brush 31. The structure of the second cleaning brush 42 is the same as that of the first cleaning brush 31. The first cleaning brush 31 includes: a housing 311, bristles 312, a cleaning plate 313, and an electric push rod 314. The housing 311 has a hollow structure, and one end of the first connecting rod 32 is connected to one side of the housing 311. Multiple bristles 312 are evenly arranged on the other side of the housing 311. The end of the bristle 312 facing away from the housing 311 abuts against the annular electric grid 2. The bristles 312 are made of a relatively hard material, which makes it easy for the insect carcasses to be dislodged when the first cleaning brush 31 moves. The cleaning plate 313 has multiple through holes, each corresponding to one of the multiple bristles 312. The bristles 312 are relatively thick, and multiple bristles 312 are fitted into multiple through holes. At the same time, the gap between the through holes and the bristles 312 is small to prevent insect carcasses from falling into the gap between the through holes and the bristles 312. The electric push rod 314 is set inside the housing 311. The free end of the electric push rod 314 passes through the housing 311 and is connected to the side wall of the cleaning plate 313. The electric push rod 314 is used to drive the cleaning plate 313 to move along the length of the bristles 312. In the above solution, when the first cleaning brush 31 and the second cleaning brush 42 clean the insect carcasses on the ring-shaped electric grid 2, the insect carcasses may get stuck in the brush bristles 312. Over time, excessive insect carcasses remaining in the brush bristles 312 will also affect the effectiveness of the device. In this embodiment, a cleaning plate 313 and an electric push rod 314 are also provided. When the first cleaning brush 31 and the second cleaning brush 42 are cleaning, the first cleaning brush 31 is in... Figure 3 In this state, after cleaning the insect carcasses, it is necessary to further process the insect carcasses between bristles 312, such as... Figure 4 As shown, by extending the free end of the electric push rod 314, the cleaning plate 313 moves along the length of the bristles 312. As the cleaning plate 313 moves, it pushes out the insect carcasses between the bristles 312. This cleans up the remaining insect carcasses between the bristles 312, preventing them from affecting the insect-trapping and killing effect.

[0053] In this embodiment, the other structures are the same as in embodiment 2, except that optimizations have been made to embodiment 2.

[0054] The advantages of this invention are that the device uses a attractant lamp and a ring-shaped electric grid to lure and kill forest pests. To prevent insect carcasses from sticking to the ring-shaped electric grid and affecting the device's ability to continue attracting and killing pests, the device is also equipped with a cleaning structure. After attracting and killing pests for a period of time, the cleaning structure can automatically clean the insect carcasses on the electric grid, saving time and effort and improving work efficiency. In specific use, the first cleaning brush is driven by the drive component to move on the ring-shaped electric grid, thereby cleaning the insect carcasses off the ring-shaped electric grid. The insect carcasses fall from the bottom of the first cylinder as forest fertilizer, improving work efficiency while avoiding affecting the effect of attracting and killing pests.

[0055] The above-disclosed embodiments are merely a few specific examples of the present invention. However, the embodiments of the present invention are not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A pest control device based on forestry protection, characterized in that, Also includes: The first cylindrical body (1) has an opening at its bottom; A ring-shaped electric grid (2) is installed inside the first cylindrical body (1). The ring-shaped electric grid (2) is coaxially arranged with the first cylindrical body (1). The inner wall of the ring-shaped electric grid (2) is provided with an attraction lamp. A cleaning structure (3) is disposed inside the first cylinder (1). The cleaning structure (3) is used to clean the insect carcasses on the annular grid (2). The cleaning structure (3) includes a first cleaning brush (31) and a drive assembly. The first cleaning brush (31) abuts against the side wall of the annular grid (2). The drive assembly has an output end, which is connected to the first cleaning brush (31). The drive assembly is used to drive the first cleaning brush (31) to move on the annular grid (2). The drive assembly includes a first connecting rod (32), one end of which is connected to the first cleaning brush (31). A brush (31) is connected, and a first groove (33) is provided on the inner wall of the first cylinder (1). The first groove (33) is wavy and is opened circumferentially along the inner wall of the first cylinder (1). The other end of the first connecting rod (32) is fitted into the first groove (33) and the first connecting rod (32) is slidably connected to the first groove (33). A driving member has an output end, and the output end of the driving member is connected to the first connecting rod (32). The driving member is used to drive the first connecting rod (32) to move in the first groove (33). The top of the ring-shaped electric grid (2) is fixed to the top of the first cylinder (1), and a cover plate (21) is fixed to the bottom of the ring-shaped electric grid (2). The cover plate (21) is circular and its diameter matches the diameter of the ring-shaped electric grid (2). The driving component includes: a motor (35) disposed at the bottom of the cover plate (21), with the output shaft of the motor (35) vertically disposed; a rotating shaft (34) vertically disposed on the output shaft of the motor (35), the motor (35) being used to drive the rotating shaft (34) to rotate, the rotating shaft (34) being coaxially disposed with the first cylinder (1); a first sliding sleeve (36) fitted around the circumference of the rotating shaft (34), the first sliding sleeve (36) being slidably connected to the rotating shaft (34); and a first L-shaped rod (37), one end of which is connected to the side wall of the first sliding sleeve (36), and the other end of the first L-shaped rod (37) being connected to the side wall of the first connecting rod (32). The inner wall of the first cylinder (1) is provided with a second sliding groove (4). The second sliding groove (4) is wavy. The crests and troughs of the second sliding groove (4) are staggered and correspond to the crests and troughs of the first sliding groove (33). The cylinder also includes: a second connecting rod (41), one end of which is fitted into the second sliding groove (4) and is slidably connected to the second sliding groove (4). The other end of the second connecting rod (41) is provided with a second cleaning brush (42), which abuts against the side wall of the ring grid (2); a second sliding sleeve (43), which is fitted around the circumference of the rotating shaft (34) and located below the first sliding sleeve (36). The second sliding sleeve (43) is slidably connected to the rotating shaft (34); a second L-shaped rod (44), one end of which is connected to the side wall of the second sliding sleeve (43) and the other end of which is connected to the side wall of the second sliding sleeve (43). When cleaning insect corpses, the motor (35) works, driving the rotating shaft (34) to rotate, thereby driving the first sliding sleeve (36) and the first L-shaped rod (37) on it, the second sliding sleeve (43) and the second L-shaped rod (44) on it to rotate synchronously, driving the first connecting rod (32) to move in the first sliding groove (32) and the second connecting rod (41) to move in the second sliding groove (4), so that the first cleaning brush (31) and the second cleaning brush (42) can move up and down synchronously to clean the insect corpses on the ring grid (4), and the movement paths of the first cleaning brush (31) and the second cleaning brush (42) are staggered, so that the second cleaning brush (42) can clean the places that the first cleaning brush (31) has not cleaned. At the same time, the first connecting rod (32) and the second connecting rod (41) are set opposite to each other, so that the first cleaning brush (31) and the second cleaning brush (42) will not touch each other when cleaning.

2. The pest control equipment based on forestry protection according to claim 1, characterized in that, The rotating shaft (34) is provided with a limiting plate (45) in the circumferential direction. The limiting plate (45) is located between the first sliding sleeve (36) and the second sliding sleeve (43). The limiting plate (45) is used to prevent the first sliding sleeve (36) from colliding with the second sliding sleeve (43).

3. The pest control equipment based on forestry protection according to claim 1, characterized in that, The vertical projection lengths of the first chute (33) and the second chute (4) are equal to the height of the ring-shaped power grid (2).

4. The pest control equipment based on forestry protection according to claim 1, characterized in that, The first cleaning brush (31) has the same structure as the second cleaning brush (42), and the first cleaning brush (31) includes: The housing (311) has a cavity structure, and one end of the first connecting rod (32) is connected to one side of the housing (311); Multiple bristles (312) are evenly arranged on the other side of the housing (311), and the end of the bristles (312) facing away from the housing (311) abuts against the ring grid (2); The cleaning plate (313) has multiple through holes, each of which corresponds to a multiple bristles (312), and the multiple bristles (312) are fitted into the multiple through holes. An electric push rod (314) is disposed inside the housing (311). The free end of the electric push rod (314) passes through the housing (311) and is connected to the side wall of the cleaning plate (313). The electric push rod (314) is used to drive the cleaning plate (313) to move along the length direction of the bristles (312).

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