Pest control equipment applied to forestry trees

Abstract

The invention discloses pest control equipment applied to forestry trees, and relates to the technical field of forestry pest control. The device comprises a base, supporting columns are fixedly connected to the corners of the upper side of the base, a control box is fixedly connected to the upper sides of the four supporting columns, an insect trapping medicine containing basket is arranged at the top of the inner wall of the control box, an insect trapping lamp is arranged below the insect trapping medicine containing basket, and a barrel-shaped power grid is rotationally matched with the inner side of the control box. According to the pest trapping device, the rotating barrel-shaped power grid captures pests in contact with the barrel-shaped power grid, the situation that small pests escape through gaps is reduced through the rotating barrel-shaped power grid, and therefore the pest trapping effect is improved, when the motor drives the barrel-shaped power grid to rotate, the second transmission assembly drives the air blowing assembly to be started in the ventilation hole, and the pest trapping effect is improved. And air can be blown to the attractant in the attractant placing basket, so that the spreading speed of the smell of the attractant in the attractant placing basket is accelerated.

Description

Technical Field

[0001] The invention belongs to the field of forestry pest control, and in particular, relates to a pest control device applied to forestry trees. Background Art

[0002] Forestry refers to the production sector that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of forests to play a protective role. It is an important part of the national economy. Forestry is a basic industry and social welfare undertaking that cultivates, protects, and utilizes forest resources in the human and biosphere through advanced science and technology and management methods, fully utilizes the multiple benefits of forests, and can sustainably manage forest resources and promote the coordinated development of population, economy, society, environment, and resources.

[0003] At present, my country's forestry pest control work is always in a passive disaster relief state, which means that once a pest outbreak occurs, the measures taken are often limited to emergency treatment. In order to solve this problem, a pest control equipment can be used to improve the initiative and accuracy of forestry pests, reduce the losses caused by pests, and protect the sustainable development of the forestry industry.

[0004] However, existing pest control equipment uses insect attractants or insect attracting lights to lure pests into a box and kills the pests through an electric grid. However, the electrocuted pests are easy to attach to the electric grid, causing the dead bodies of the pests to be burned by electricity and difficult to clean, increasing the cleaning workload of the staff. Most of the electric grids are fixed in the control equipment, and there are generally gaps between the wires in the electric grid. Some smaller pests can easily escape directly through the gaps in the electric grid, affecting the effect of pest trapping. Moreover, the smell of the insect attractant is slow to dissipate in windless weather outdoors, which will also affect the effect of pest trapping.

[0005] In view of this, the present invention is proposed. Summary of the invention

[0006] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a disease and insect pest control device applied to forestry trees, thereby solving the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0008] A pest control device applied to forestry trees, comprising: a base, pillars are fixedly connected at the upper corners of the base, a control box is fixedly connected on the upper sides of four pillars, an insect trap basket is arranged on the top of the inner wall of the control box, an insect trap lamp is arranged below the insect trap basket, a cylindrical power grid is rotatably matched inside the control box, the insect trap basket is located inside the cylindrical power grid, a photovoltaic panel is arranged on the upper side of the control box, and a storage battery for powering the cylindrical power grid and the insect trap lamp is arranged below the photovoltaic panel;

[0009] A vent hole corresponding to the insect attractant placement basket is provided on the upper side of the control box, a blowing assembly is provided in the vent hole, a motor is provided on the upper side of the control box, a first transmission assembly is provided between the motor and the cylindrical power grid, a second transmission assembly is provided between the motor and the blowing assembly, the transmission ratio of the first transmission assembly to the second transmission assembly is 1:2, a controller electrically connected to the motor is provided on the upper side of the battery, and a cleaning assembly corresponding to the inside and outside of the cylindrical power grid is provided on the top of the inner wall of the control box.

[0010] Optionally, an annular groove is provided on the upper side of the inner wall of the prevention and control box, a bearing is fixedly connected in the annular groove, and the cylindrical power grid is fixedly connected to the outside of the bearing; an inner cavity connected to the annular groove and the air vent is provided on the upper side of the prevention and control box, the first transmission assembly and the second transmission assembly are both located in the inner cavity, and the motor output end is located in the inner cavity.

[0011] Optionally, the blowing assembly includes a support frame fixedly connected to the inner side of the vent, a rotating rod rotatably engaged with the upper side of the support frame, and fan blades fixedly connected to the end of the rotating rod, and the second transmission assembly is located between the motor and the rotating rod.

[0012] Optionally, the first transmission assembly includes a gear that is interference-fitted on the peripheral side of the motor output end, and a plurality of teeth that are fixedly connected to the peripheral side of the cylindrical power grid and meshing with the gear.

[0013] Optionally, the second transmission assembly includes a first toothed belt wheel which is interference fit on the peripheral side of the motor output end, a second toothed belt wheel which is interference fit on the peripheral side of the rotating rod, and a toothed belt which is sleeved between the first toothed belt wheel and the second toothed belt wheel.

[0014] Optionally, the cleaning assembly includes a fixing plate, a fixing groove opened on one side of the fixing plate, a brush plate located in the fixing groove and fitted with the surface of the cylindrical power grid, and a plurality of fasteners arranged on the fixing plate and matched with the brush plate; the fasteners include a threaded hole opened on one side of the fixing plate and connected with the fixing groove, a fastening bolt threadedly fitted in the threaded hole and the threaded end abutting against one side of the brush plate; a conical collecting groove is opened at the bottom of the inner wall of the prevention and control box, a connecting tube connected to the conical collecting groove is fixedly connected to the bottom of the prevention and control box, and a collection box is threadedly fitted under the connecting tube.

[0015] Optionally, a threaded groove is provided on the top of the inner wall of the control box, the insect attractant placement basket is threadedly fitted in the threaded groove, an opening is provided on the cylindrical electric grid, and an electric grid door is provided in the opening.

[0016] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all the advantages described below at the same time:

[0017] By setting a first transmission component in the control box, when the controller controls the motor to start, the first transmission component drives the cylindrical electric grid to rotate in the control box, and the rotating cylindrical electric grid captures the pests that come into contact with it. The rotating cylindrical electric grid reduces the situation where smaller pests escape through the gaps, thereby improving the effect of trapping the pests. When the motor drives the cylindrical electric grid to rotate, the second transmission component drives the blowing component to start in the vent hole, and can blow air to the insect attractant in the insect attractant placement basket, thereby accelerating the propagation speed of the smell of the insect attractant in the insect attractant placement basket, thereby further improving the effect of trapping the pests.

[0018] By setting up a cleaning component in the prevention and control box, the dead bodies of pests and diseases attached to the inner and outer surfaces of the cylindrical power grid can be cleared during the rotation of the cylindrical power grid. The cleared dead bodies of pests fall into the collection box through the conical collection groove for collection, thereby reducing the situation where the electrocuted pests and diseases are easily attached to the cylindrical power grid and difficult to clean, thereby reducing the cleaning workload of the staff.

[0019] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0021] In the figure:

[0022] Figure 1 This is a schematic diagram of the structure of the pest control equipment;

[0023] Figure 2 This is a schematic diagram of the prevention box structure;

[0024] Figure 3 It is a schematic diagram of the cylindrical power grid structure;

[0025] Figure 4 It is a schematic diagram of the structure of the blowing component;

[0026] Figure 5 It is a schematic diagram of the transmission component structure;

[0027] Figure 6 It is a schematic diagram of the structure of a cone-shaped collecting tank;

[0028] Figure 7 To clean up the schematic diagram of the component structure;

[0029] Figure 8 Schematic diagram of the monitoring system.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] Base 1, pillar 2, control box 3, cylindrical power grid 4, warning sign 5, insect attractant placement basket 6, insect attractant lamp 7, connecting tube 8, collecting box 9, vent 10, motor 11, photovoltaic panel 12, controller 13, battery 14, blowing assembly 15, support frame 1501, rotating rod 1502, fan blade 1503, cleaning assembly 16, fixing plate 1601, fixing groove 1602, brush plate 1603, fastener 1604, threaded hole 16041, fastening bolt 16042, annular groove 17, bearing 18, threaded groove 19, inner cavity 20, first transmission assembly 21, gear 2101, teeth 2102, second transmission assembly 22, first toothed belt pulley 2201, second toothed belt pulley 2202, toothed belt 2203, opening 23, power grid door 24, conical collecting trough 25.

[0032] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but are intended to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0033] The present invention will now be described in further detail with reference to the accompanying drawings.

[0034] See also Figure 1-7As shown, in this embodiment, a pest control device for forestry trees is provided, including: a base 1, pillars 2 are fixedly connected at the upper corners of the base 1, a control box 3 is fixedly connected on the upper sides of four pillars 2, an insect trap basket 6 is arranged on the top of the inner wall of the control box 3, an insect trap lamp 7 is arranged below the insect trap basket 6, a cylindrical power grid 4 is rotatably matched inside the control box 3, the insect trap basket 6 is located inside the cylindrical power grid 4, a photovoltaic panel 12 is arranged on the upper side of the control box 3, and a storage battery 14 for powering the cylindrical power grid 4 and the insect trap lamp 7 is arranged below the photovoltaic panel 12;

[0035] The photovoltaic panel 12 converts light energy into electrical energy and transmits it to the storage battery 14 for storage. The storage battery 14 supplies power to the cylindrical power grid 4, the insect trap lamp 7 and the motor 11, thereby reducing the waste of electrical energy. A warning sign 5 is provided on one side of the control box 3. The slogan on the warning sign 5 is set as [Electricity Danger, Do Not Touch] to remind non-professionals, thereby improving the safety of the control box 3.

[0036] A vent hole 10 corresponding to the insect attractant placement basket 6 is provided on the upper side of the control box 3, and a blowing assembly 15 is arranged in the vent hole 10. A motor 11 is arranged on the upper side of the control box 3, a first transmission assembly 21 is arranged between the motor 11 and the cylindrical power grid 4, a second transmission assembly 22 is arranged between the motor 11 and the blowing assembly 15, and the transmission ratio of the first transmission assembly 21 to the second transmission assembly 22 is 1:2. A controller 13 electrically connected to the motor 11 is arranged on the upper side of the battery 14, and a cleaning assembly 16 corresponding to the inside and outside of the cylindrical power grid 4 is arranged on the top of the inner wall of the control box 3.

[0037] The application of one aspect of this embodiment is: when it is necessary to trap pests, start the motor 11, the motor 11 starts to drive the cylindrical grid 4 to rotate in the control box 3 through the first transmission component 21, the motor 11 drives the blowing component 15 to start in the vent 10 through the second transmission component 22, and can blow air to the insect attractant in the insect attractant basket 6, the smell of the insect attractant is accelerated through the insect attractant basket 6 and the cylindrical grid 4 to spread in the air, the smell of the insect attractant and the insect attractant light 7 attract the pests into the control box 3, the rotating cylindrical grid 4 captures the contacted pests, the current on the cylindrical grid 4 electrocutes the pests, the cleaning component 16 removes the dead bodies of the diseased and insects attached to the inner and outer surfaces of the cylindrical grid 4, and the removed dead bodies of the pests fall into the collection box 9 through the conical collection groove 25 for collection. It should be noted that all electrical equipment involved in this application can be powered by batteries or external power supplies.

[0038] By means of the first transmission assembly 21 arranged in the control box 3, when the controller 13 controls the motor 11 to start, the first transmission assembly 21 drives the cylindrical electric grid 4 to rotate in the control box 3, and the rotating cylindrical electric grid 4 captures the pests in contact. The rotating cylindrical electric grid 4 reduces the escape of smaller pests through the gaps, thereby improving the effect of trapping pests. When the motor 11 drives the cylindrical electric grid 4 to rotate, the second transmission assembly 22 drives the blowing assembly 15 to start in the vent 10, and can blow air to the insect attractant in the insect attractant placement basket 6, thereby accelerating the propagation speed of the insect attractant odor in the insect attractant placement basket 6, thereby further improving the effect of trapping pests; by means of the cleaning assembly 16 arranged in the control box 3, the dead bodies of pests attached to the inner and outer surfaces of the cylindrical electric grid 4 can be removed during the rotation of the cylindrical electric grid 4, and the removed dead bodies of pests fall into the collection box 9 through the conical collection groove 25 for collection, thereby reducing the situation that the electrocuted pests are easy to attach to the cylindrical electric grid 4 and are difficult to clean, thereby reducing the cleaning workload of the staff.

[0039] like Figure 2-4 As shown, an annular groove 17 is provided on the upper side of the inner wall of the prevention and control box 3 of this embodiment, a bearing 18 is fixedly connected in the annular groove 17, and the cylindrical power grid 4 is fixedly connected to the outer side of the bearing 18; an inner cavity 20 connected to the annular groove 17 and the vent 10 is provided on the upper side of the prevention and control box 3, the first transmission assembly 21 and the second transmission assembly 22 are both located in the inner cavity 20, and the output end of the motor 11 is located in the inner cavity 20;

[0040] Among them, an annular contact network is arranged in the annular groove 17, and the annular contact network is connected to the battery 14 through a wire. A pantograph in contact with the annular contact network is fixedly connected to the upper side of the cylindrical power grid 4. The pantograph can move in contact with the annular contact network and supply power to the cylindrical power grid 4, so that the cylindrical power grid 4 can electrocute pests.

[0041] like Figure 4 As shown, specifically, the specific structure of the blowing assembly 15 includes the following: a support frame 1501 fixedly connected to the inner side of the vent 10, a rotating rod 1502 rotatably matched to the upper side of the support frame 1501, and a fan blade 1503 fixedly connected to the end of the rotating rod 1502, and the second transmission assembly 22 is located between the motor 11 and the rotating rod 1502;

[0042] like Figure 5 As shown, specifically, the specific structure of the first transmission assembly 21 includes the following: a gear 2101 which is interference-fitted on the peripheral side of the output end of the motor 11, and a plurality of teeth 2102 which are fixedly connected to the peripheral side of the cylindrical power grid 4 and meshed with the gear 2101;

[0043] like Figure 5As shown, specifically, the specific structure of the second transmission assembly 22 includes: a first toothed belt wheel 2201 which is interference fit on the peripheral side of the output end of the motor 11, a second toothed belt wheel 2202 which is interference fit on the peripheral side of the rotating rod 1502, and a toothed belt 2203 which is sleeved between the first toothed belt wheel 2201 and the second toothed belt wheel 2202.

[0044] When the controller 13 controls the motor 11 to start, the output end of the motor 11 drives the gear 2101 and the first toothed pulley 2201 to rotate, and the gear 2101 rotates and drives the cylindrical electric grid 4 through the meshing with the plurality of teeth 2102, and the cylindrical electric grid 4 rotates in the annular groove 17 through the bearing 18, and the rotating cylindrical electric grid 4 captures the pests that come into contact with it, and the rotating cylindrical electric grid 4 reduces the situation where smaller pests escape through the gaps, thereby improving the effect of trapping the pests;

[0045] The rotation of the first toothed belt pulley 2201 drives the second toothed belt pulley 2202 to rotate through the toothed belt 2203. The rotation of the second toothed belt pulley 2202 drives the rotating rod 1502 to rotate on the support frame 1501. The rotation of the rotating rod 1502 on the support frame 1501 drives the fan blades 1503 to rotate. The rotation of the fan blades 1503 generates wind force in the vent 10 to blow the insect attractant in the insect attractant basket 6, thereby accelerating the spread of the insect attractant odor in the insect attractant basket 6, thereby further improving the effect of trapping pests.

[0046] like Figure 6-7 As shown, specifically, the specific structure of the cleaning component 16 includes: a fixed plate 1601, a fixed groove 1602 opened on one side of the fixed plate 1601, a brush plate 1603 located in the fixed groove 1602 and in contact with the surface of the cylindrical power grid 4, and a plurality of fasteners 1604 arranged on the fixed plate 1601 and matched with the brush plate 1603; the fastener 1604 includes a threaded hole 16041 opened on one side of the fixed plate 1601 and connected to the fixed groove 1602, and a fastening bolt 16042 threadedly fitted in the threaded hole 16041 and with the threaded end abutting against one side of the brush plate 1603; a conical collecting groove 25 is opened at the bottom of the inner wall of the prevention and control box 3, and a connecting tube 8 connected to the conical collecting groove 25 is fixedly connected to the bottom of the prevention and control box 3, and a collection box 9 is threadedly fitted below the connecting tube 8.

[0047] When the cylindrical grid 4 rotates, the brush plates 1603 in the two fixed grooves 1602 scrape and brush the inner and outer surfaces of the cylindrical grid 4 respectively, and can remove the dead insects attached to the inner and outer surfaces of the cylindrical grid 4. The removed dead insects fall into the collection box 9 through the conical collection groove 25 for collection, which reduces the situation that the electrocuted insects are easy to attach to the cylindrical grid 4 and are difficult to clean, thereby reducing the cleaning workload of the staff;

[0048] When the brush plate 1603 needs to be replaced, the fastening bolt 16042 can be turned forward and backward, and the fastening bolt 16042 can be screwed into or out of the threaded hole 16041, so that the brush plate 1603 can be disassembled and assembled in the fixing groove 1602. The old brush plate 1603 can be removed and replaced with a new brush plate 1603, thereby improving the cleaning effect of the pests and diseases attached to the cylindrical power grid 4.

[0049] like Figure 4 , 7 As shown, a threaded groove 19 is provided on the top of the inner wall of the control box 3 of this embodiment, and the insect attractant basket 6 is threadedly fitted in the threaded groove 19. An opening 23 is provided on the cylindrical electric grid 4, and an electric grid door 24 is provided in the opening 23, wherein a lock is provided between the electric grid door 24 and the cylindrical electric grid 4, and the lock can fix the electric grid door 24 in the opening 23. By opening the electric grid door 24 and twisting the insect attractant basket 6, the insect attractant basket 6 can be removed from the threaded groove 19, thereby facilitating the addition or replacement of insect attractants in the insect attractant basket 6.

[0050] In order to facilitate real-time monitoring of the control box 3, an embodiment is provided.

[0051] In this embodiment, a pest detection unit is provided in the collection box 9, a system control unit connected to the pest detection unit is provided in the control box 3, a signal sending unit and a positioning unit connected to the system control unit are provided in the control box 3, the pest detection unit is connected to a timing unit connected to the system control unit, and a fault detection unit connected to the pest detection unit, the system control unit, the signal sending unit, the timing unit, the controller 13 and the insect trap 7 is provided in the control box 3;

[0052] The monitoring bracelet is provided with a signal receiving unit wirelessly connected to the wireless transmitting unit, the monitoring bracelet is provided with a vibration alarm unit connected to the signal receiving unit, and the monitoring bracelet is provided with a display unit connected to the positioning unit for displaying the positioning of the prevention and control box 3.

[0053] When the pest detection unit detects that the collection box 9 is full of dead insects, the system control unit starts the signal sending unit to send an alarm signal, and the signal receiving unit on the monitoring bracelet receives the alarm signal and starts the vibration alarm unit to vibrate to remind the staff wearing the bracelet. The staff can locate the control box 3 on the display unit in the monitoring bracelet and deal with the dead insects in the collection box 9 in time;

[0054] The timing unit counts the time for the collection box 9 to collect the dead insects. When the pest detection unit does not detect the dead insects falling into the collection box 9 within the preset time, an alarm signal is sent through the system control unit and the signal sending unit. The signal receiving unit on the monitoring wristband receives the alarm signal and starts the vibration alarm unit to vibrate and remind the staff wearing the monitoring wristband to go to the location of the control box 3 on the display unit for processing.

[0055] When the fault detection unit detects a power failure in the pest detection unit, the system control unit, the signal sending unit, the timing unit, the controller 13 and the insect attractant lamp 7, an alarm signal is sent through the signal sending unit, and the signal receiving unit on the monitoring bracelet receives the alarm signal and activates the vibration alarm unit to vibrate and remind the staff wearing the monitoring bracelet to go to the location of the control box 3 on the display unit for processing.

[0056] The present invention is not limited to the above-mentioned embodiments. Anyone should be aware that any structural changes made under the enlightenment of the present invention, and any technical solutions that are the same or similar to the present invention, fall within the protection scope of the present invention. The technology, shape, and structural parts not described in detail in the present invention are all well-known technologies.

Claims

1. A pest control device for forestry trees, characterized in that: include: A base (1), wherein pillars (2) are fixedly connected at the upper corners of the base (1), and a control box (3) is fixedly connected to the upper sides of four pillars (2); an insect trap placement basket (6) is arranged at the top of the inner wall of the control box (3), and an insect trap lamp (7) is arranged below the insect trap placement basket (6); a cylindrical power grid (4) is rotatably matched inside the control box (3), and the insect trap placement basket (6) is located inside the cylindrical power grid (4); a photovoltaic panel (12) is arranged on the upper side of the control box (3), and a storage battery (14) for supplying power to the cylindrical power grid (4) and the insect trap lamp (7) is arranged below the photovoltaic panel (12); The control box (3) is provided with an air vent (10) corresponding to the insect attractant placement basket (6) on the upper side, and a blowing assembly (15) is arranged in the air vent (10). The control box (3) is provided with a motor (11) on the upper side, and a first transmission assembly (21) is arranged between the motor (11) and the cylindrical power grid (4), and a second transmission assembly (22) is arranged between the motor (11) and the blowing assembly (15), and the transmission ratio between the first transmission assembly (21) and the second transmission assembly (22) is 1:

2. A controller (13) electrically connected to the motor (11) is arranged on the upper side of the storage battery (14), and a cleaning assembly (16) corresponding to the inner and outer sides of the cylindrical power grid (4) is arranged on the top of the inner wall of the control box (3).

2. The pest control device for forestry trees according to claim 1, characterized in that: An annular groove (17) is provided on the upper side of the inner wall of the prevention and control box (3), a bearing (18) is fixedly connected in the annular groove (17), and the cylindrical power grid (4) is fixedly connected to the outside of the bearing (18).

3. The pest control device for forestry trees according to claim 2, characterized in that: An inner cavity (20) communicating with the annular groove (17) and the vent hole (10) is provided on the upper side of the prevention and control box (3); the first transmission assembly (21) and the second transmission assembly (22) are both located in the inner cavity (20); and the output end of the motor (11) is located in the inner cavity (20).

4. The pest control device for forestry trees according to claim 1, characterized in that: The blowing assembly (15) comprises a support frame (1501) fixedly connected to the inner side of the vent hole (10), a rotating rod (1502) rotatably engaged with the upper side of the support frame (1501), and a fan blade (1503) fixedly connected to the end of the rotating rod (1502), and the second transmission assembly (22) is located between the motor (11) and the rotating rod (1502).

5. The pest control device for forestry trees according to claim 3, characterized in that: The first transmission assembly (21) comprises a gear (2101) which is interference-fitted on the peripheral side of the output end of the motor (11), and a plurality of teeth (2102) which are fixedly connected to the peripheral side of the cylindrical power grid (4) and mesh with the gear (2101).

6. The pest control device for forestry trees according to claim 4, characterized in that: The second transmission assembly (22) comprises a first toothed belt wheel (2201) which is interference-fitted on the peripheral side of the output end of the motor (11), a second toothed belt wheel (2202) which is interference-fitted on the peripheral side of the rotating rod (1502), and a toothed belt (2203) which is sleeved between the first toothed belt wheel (2201) and the second toothed belt wheel (2202).

7. The pest control device for forestry trees according to claim 1, characterized in that: The cleaning assembly (16) comprises a fixing plate (1601), a fixing groove (1602) provided on one side of the fixing plate (1601), a brush plate (1603) located in the fixing groove (1602) and in contact with the surface of the cylindrical power grid (4), and a plurality of fasteners (1604) provided on the fixing plate (1601) and cooperating with the brush plate (1603).

8. The pest control device for forestry trees according to claim 7, characterized in that: The fastener (1604) comprises a threaded hole (16041) provided on one side of the fixing plate (1601) and connected to the fixing groove (1602), and a fastening bolt (16042) threadedly engaged in the threaded hole (16041) and with the threaded end abutting against one side of the brush plate (1603).

9. The pest control device for forestry trees according to claim 1, characterized in that: The inner wall bottom of the prevention and control box (3) is provided with a conical collecting groove (25), the bottom of the prevention and control box (3) is fixedly connected with a connecting tube (8) which is in communication with the conical collecting groove (25), and a collecting box (9) is threadedly engaged with the lower part of the connecting tube (8).

10. The pest control device for forestry trees according to claim 1, characterized in that: The top of the inner wall of the control box (3) is provided with a thread groove (19), the insect attractant placement basket (6) is threadedly engaged in the thread groove (19), the cylindrical electric grid (4) is provided with an opening (23), and a grid door (24) is arranged in the opening (23).

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