A forestry pest control trapping device

Abstract

The utility model relates to the technical field of forestry pest control, disclose a kind of forestry pest control trapping device, including cover body and setting in the cover body and electric network of trapping lamp, the upper portion of the cover body is equipped with multiple insect entry, and the lower end of cover body is equipped with insect outlet, the inner wall top of the cover body is fixedly installed with mounting post, the trapping lamp is fixedly installed in the lower end of mounting post, the trapping lamp is tubular, two insulated hanging ropes are symmetrically fixedly installed on the electric network, the upper end of the cover body is equipped with multiple through-hole for the insulated hanging rope to pass through, the electric network is hung in the cover body by insulated hanging rope, the electric network is in the form of cylinder and trapping lamp cover is arranged in, the lower end of the electric network is equipped with circular baffle. Its purpose is, to solve the existing forestry pest control trapping device, after successfully killing pest by electric network, its corpse often directly adheres or hangs on electric network, affects the subsequent trapping effect of trapping device.

Description

Technical Field

[0001] This utility model belongs to the field of forest pest control technology, specifically relating to a forest pest control trapping device. Background Technology

[0002] Forest pests (including various insects and mites) pose a serious threat to forest health, leading to stunted tree growth, decreased timber quality, and even large-scale mortality, causing enormous ecological and economic losses. To effectively control their population density and spread, physical control methods are widely used due to their environmental friendliness and lack of resistance. Among these, trapping devices are an important tool in physical control. They attract target pests using specific lures (such as pheromones, light, or food sources) and then physically kill or capture them. Electric grid traps are one of the more efficient types. Their core principle is to use a high-voltage electric grid to instantly release an electric current upon contact with the pest, killing it instantly. They are characterized by rapid and efficient killing, playing a crucial role in forest pest monitoring and control.

[0003] However, existing electric grid-type forest pest control traps have a significant technical drawback in practical applications: after pests are successfully killed by the high-voltage grid, their corpses often adhere directly to or hang on the grid. These residual insect corpses have a series of negative impacts: First, a large number of insect corpses attached to the grid form a physical barrier, preventing subsequent pests from effectively contacting the electrified grid, resulting in a significant decrease in trapping efficiency; second, the insect corpses themselves (especially after drying or decaying) and the body fluids and debris they carry may cover or contaminate the surface of the grid conductors, forming a local insulation layer or reducing the air insulation strength between the conductors, weakening or even interrupting the grid's discharge capability; third, accumulated decaying insect corpses may emit an odor, interfering with the attraction of the lure to the target pests. These problems require frequent manual cleaning and maintenance to maintain the trapping effect, increasing not only operating costs and manpower burden, but also causing the trapping efficiency to decline sharply or even fail after a period of time when unattended or deployed over a large area, seriously affecting its continuous control effect. Therefore, how to solve the problem of reduced trapping efficiency caused by insect corpses adhering to the grid has become the key to improving the practicality and reliability of such devices. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in existing forest pest control trapping devices, after pests are successfully captured by the electric grid, their corpses often adhere directly to or hang on the electric grid, affecting the subsequent trapping effect of the device.

[0005] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0006] A forest pest control and trapping device includes a cover and an insect-attracting lamp and an electric grid installed inside the cover. The upper part of the cover has multiple insect inlets, and the lower end of the cover has an insect outlet. A mounting post is fixedly installed on the top of the inner wall of the cover. The insect-attracting lamp is fixedly installed at the lower end of the mounting post. The insect-attracting lamp is tubular. Two insulating ropes are symmetrically fixedly installed on the electric grid. The upper end of the cover has multiple through holes for the insulating ropes to pass through. The electric grid is suspended inside the cover by the insulating ropes. The electric grid is cylindrical and covers the insect-attracting lamp inside. The lower end of the electric grid has a circular baffle. The lower end of the cover has a guide mechanism that can drive the airflow at the insect outlet.

[0007] Further specifying, the cover includes an upper fixed cover and a lower fixed cover, with the lower fixed cover positioned below the upper fixed cover. The upper fixed cover has a cylindrical structure, while the lower fixed cover has a conical cylindrical structure, and the inner diameter of the upper port of the lower fixed cover is larger than the inner diameter of the lower port. This structural design, where the inner diameter of the lower fixed cover gradually decreases from top to bottom, increases the probability of contact between pests at the bottom of the cover and the electric grid, thereby trapping and killing the pests.

[0008] Furthermore, a guide ring is fixedly installed inside the cover at the junction of the lower and upper fixed covers. The guide ring has a triangular cross-section, with one corner of the triangle pointing towards the power grid. This structural design allows the guide ring to direct airflow towards the power grid, further increasing the probability of pests coming into contact with it.

[0009] Furthermore, a storage cylinder is fixedly installed on the mounting column above the insect-attracting lamp. The storage cylinder has multiple ventilation holes and contains insect attractants. This structural design allows the insect attractants to diffuse outwards through the ventilation holes, thereby attracting pests into the trapping device. This improves the trapping effect of the device.

[0010] Furthermore, a bent fixing plate is fixedly installed at the upper end of the cover, a rotating column is fixedly installed on the bent fixing plate, and a hook is fixedly connected to the rotating column. This structural design allows the entire trapping device to be hung on the tree trunk via the hook, facilitating its use.

[0011] Further defining the airflow guiding mechanism, it includes a mounting cover, a fan housed inside the mounting cover, and a battery fixedly mounted on the upper part of the mounting cover. The battery is electrically connected to the fan, the electric grid, and the insect-attracting lamp. The mounting cover is fixedly mounted on the lower end of the cover body with bolts. The mounting cover has an opening communicating with the insect outlet. An air inlet is located at the lower end of the mounting cover below the fan. An air outlet is located inside the mounting cover in a direction perpendicular to the opening. An arc-shaped mesh is installed inside the air outlet. A protective mesh is fixedly mounted on the lower end of the mounting cover at the air inlet with bolts. With this structural design, when the fan is working, it can guide the airflow downwards towards the air outlet. The airflow velocity below the air outlet is increased, and the pressure is reduced. The air outside the cover body flows from the insect inlet to the insect outlet, which guides the pests located outside the cover body and can also remove the dead insects on the electric grid.

[0012] The utility model adopting the above technical solution has the following advantages:

[0013] This invention uses an insect-attracting lamp to lure harmful organisms in the forest into a enclosure. An electric grid outside the lamp can kill the pests that enter the enclosure. In conjunction with a flow guiding mechanism at the bottom of the enclosure, the dead insects can be smoothly removed from the enclosure to prevent them from adhering to the electric grid and affecting the trapping effect of the device. Attached Figure Description

[0014] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0015] Figure 1 This is a schematic diagram of the structure of a forest pest control and trapping device according to the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of a forest pest control and trapping device according to this utility model from another angle;

[0017] Figure 3 This is a schematic diagram of the flow guiding mechanism in a forest pest control and trapping device of this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the cover part in the forest pest control and trapping device of this utility model.

[0019] The symbols for the main components are explained below:

[0020] 1. Cover; 11. Insect inlet; 12. Insect outlet; 13. Mounting column;

[0021] 2. Insect-attracting lamps;

[0022] 3. Electric grid; 31. Insulating suspension rope; 32. Circular baffle;

[0023] 4. Flow guide ring; 5. Storage cylinder;

[0024] 6. Bending and fixing plate; 61. Rotating column; 62. Hook;

[0025] 7. Mounting cover; 71. Fan; 72. Battery; 73. Curved mesh cover; 74. Protective net. Detailed Implementation

[0026] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that similar or identical parts are referred to by the same reference numerals in the drawings or description. Implementations not shown or described in the drawings are forms known to those skilled in the art. Furthermore, directional terms mentioned in the embodiments, such as "up," "down," "top," "bottom," "left," "right," "front," and "back," are only for reference to the directions in the drawings and are not intended to limit the scope of protection of the present invention.

[0027] like Figures 1-4 As shown, this utility model discloses a forest pest control and trapping device, comprising a cover 1 and an insect-attracting lamp 2 and an electric grid 3 installed inside the cover 1. The upper part of the cover 1 has multiple insect inlets 11, and the lower end of the cover 1 has an insect outlet 12. A mounting post 13 is fixedly installed on the top of the inner wall of the cover 1. The insect-attracting lamp 2 is fixedly installed at the lower end of the mounting post 13. The insect-attracting lamp 2 is tubular. A storage cylinder 5 is fixedly installed on the mounting post 13 above the insect-attracting lamp 2. The storage cylinder 5 has multiple ventilation holes and stores insect attractant. Two electric grids are symmetrically installed on the electric grid 3. An insulating rope 31 is provided. The upper end of the cover 1 has multiple through holes for the insulating rope 31 to pass through. The electric grid 3 is suspended inside the cover 1 by the insulating rope 31. The electric grid 3 is cylindrical and covers the insect-attracting lamp 2 inside. The lower end of the electric grid 3 is provided with a circular baffle 32. The lower end of the cover 1 is provided with a guide mechanism that can drive the airflow at the insect outlet 12. A bending fixing plate 6 is fixedly installed at the upper end of the cover 1. A rotating column 61 is fixedly installed on the bending fixing plate 6. A hook 62 is fixedly connected to the rotating column 61. The trapping device can be suspended on the tree trunk in the forest by the hook 62 for easy use.

[0028] The cover 1 includes an upper fixed cover and a lower fixed cover. The lower fixed cover is located at the lower end of the upper fixed cover. The lower end of the upper fixed cover has an internal thread, and the upper end of the lower fixed cover has an external thread. The lower fixed cover is threadedly connected to the upper fixed cover, which facilitates disassembly and assembly for cleaning and maintenance of the trapping device. The upper fixed cover has a cylindrical structure, and the lower fixed cover has a conical cylindrical structure. The inner diameter of the upper port of the lower fixed cover is larger than the inner diameter of the lower port of the lower fixed cover. Inside the cover 1, at the junction of the lower fixed cover and the upper fixed cover, a guide ring 4 is fixedly installed. The cross-section of the guide ring 4 is triangular, and one corner of the triangle is close to the electric grid 3. When the air flows, the guide ring 4 can guide the air or pests entering the cover 1 to the surface of the electric grid 3. Together with the electric grid 3, the pests entering the cover 1 can be killed.

[0029] The airflow guiding mechanism includes a mounting cover 7, a fan 71 installed inside the mounting cover 7, and a battery 72 fixedly installed on the upper part of the mounting cover 7. The battery 72 is electrically connected to the fan 71, the power grid 3, and the insect-attracting lamp 2. The mounting cover 7 is fixedly installed on the lower part of the cover body 1 by bolts. The mounting cover 7 has an opening that communicates with the insect outlet 12. The lower part of the mounting cover 7 has an air inlet located below the fan 71. The mounting cover 7 has an air outlet located in the direction perpendicular to the opening. An arc-shaped mesh cover 73 is installed inside the air outlet. The lower part of the mounting cover 7 is fixedly installed with a protective net 74 by bolts at the air inlet. The protective net 74 and the arc-shaped mesh cover 73 can prevent debris from entering the mounting cover 7.

[0030] The method of using this utility model is as follows:

[0031] When in use, the insect-attracting lamp 2 can lure pests into the cover 1. When the fan 71 is working, it can guide the air to flow towards the insect outlet 12, thereby increasing the air flow speed and reducing the pressure at the insect outlet 12. The air outside the cover 1 will flow from the insect inlet 11 to the insect outlet 12, which can guide the pests downwards from the cover 1.

[0032] Guided by the flow guide ring 4, when the pests move downwards, they will approach the surface of the electric grid 3 until the pests are killed by the electric grid. The pests killed by the electric grid will continue to be carried downwards by the airflow and eventually discharged from the cover 1 to prevent the insect corpses from adhering to the electric grid and affecting the killing effect of the electric grid.

[0033] When the airflow mechanism guides the airflow outside the cover 1, the insect attractant in the storage cylinder 5 is dispersed outward under the influence of the airflow, which can expand the coverage area of ​​the insect attractant and thus enhance the trapping efficiency of the forest pest control trapping device.

[0034] The above provides a detailed description of a forest pest control and trapping device provided by this utility model. The specific embodiments are described only to aid in understanding the method and core concept of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A forest pest control trapping device, comprising a cover (1) and an insect-attracting lamp (2) and an electric grid (3) disposed within the cover (1), characterized in that: The upper part of the cover (1) is provided with multiple insect inlets (11), and the lower end of the cover (1) is provided with an insect outlet (12). The top of the inner wall of the cover (1) is fixedly installed with a mounting column (13). The insect-attracting lamp (2) is fixedly installed at the lower end of the mounting column (13). The insect-attracting lamp (2) is tubular. Two insulating ropes (31) are symmetrically fixedly installed on the electric grid (3). The upper end of the cover (1) is provided with multiple through holes for the insulating ropes (31) to pass through. The electric grid (3) is suspended inside the cover (1) by the insulating ropes (31). The electric grid (3) is cylindrical and covers the insect-attracting lamp (2) inside. The lower end of the electric grid (3) is provided with a circular baffle (32). The lower end of the cover (1) is provided with a guide mechanism that can drive the airflow at the insect outlet (12).

2. The forest pest control and trapping device according to claim 1, characterized in that: The cover (1) includes an upper fixed cover and a lower fixed cover. The lower fixed cover is located at the lower end of the upper fixed cover. The upper fixed cover is a cylindrical structure, and the lower fixed cover is a conical cylindrical structure. The inner diameter of the upper port of the lower fixed cover is larger than the inner diameter of the lower port of the lower fixed cover.

3. The forest pest control and trapping device according to claim 2, characterized in that: Inside the cover (1), a flow guide ring (4) is fixedly installed at the junction of the lower fixed cover and the upper fixed cover. The cross-section of the flow guide ring (4) is triangular, and one corner of the triangle is close to the power grid (3).

4. The forest pest control and trapping device according to claim 1, characterized in that: A storage cylinder (5) is fixedly installed on the mounting column (13) above the insect-attracting lamp (2). The storage cylinder (5) has multiple ventilation holes and contains an insect attractant.

5. The forest pest control and trapping device according to claim 1, characterized in that: A bending fixing piece (6) is fixedly installed on the upper end of the cover (1), a rotating column (61) is fixedly installed on the bending fixing piece (6), and a hook (62) is fixedly connected to the rotating column (61).

6. The forestry pest control trapping device according to claim 1, characterized in that: The air guiding mechanism includes a mounting cover (7), a fan (71) disposed inside the mounting cover (7), and a battery (72) fixedly mounted on the upper end of the mounting cover (7). The battery (72) is electrically connected to the fan (71), the power grid (3), and the insect-attracting lamp (2). The mounting cover (7) is fixedly mounted on the lower end of the cover body (1) by bolts. The mounting cover (7) has an opening that communicates with the insect outlet (12). The lower end of the mounting cover (7) is located below the fan (71) and has an air inlet. The mounting cover (7) has an air outlet in the direction perpendicular to the opening. An arc-shaped mesh cover (73) is provided in the air outlet. The lower end of the mounting cover (7) is located at the air inlet and is fixedly mounted with a protective mesh (74) by bolts.

Images