Trapping device for preventing and controlling pine wood nematodes

By setting up a water storage chamber, a push plate, a closed ring and other structures in the trapping device, the problem of longhorn beetles escaping was solved, and the effect of efficiently killing longhorn beetles and preventing the spread of pine wood nematodes was achieved.

CN223391853UActive Publication Date: 2025-09-30FUZHOU QINGJIXIANG ENVIRONMENTAL ENGINEERING CO LTD
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Patent Information

Application Number
CN202422616192.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-09-30
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

In existing pine wood nematode trapping devices, longhorn beetles cannot be killed in time after entering the trap, and some longhorn beetles may escape from the collection box, causing the pine wood nematodes to spread.

Method used

A trapping device for preventing and controlling pine wood nematodes was designed, which includes a trapping shell, a collecting shell, a water storage chamber, a push plate and a closing ring. The water in the water storage chamber is used to cause the wings of the longhorn beetle to attach and suffocate. The push plate and the closing ring cooperate to effectively discharge the longhorn beetle's corpse. The closing ring automatically opens the worm hole when needed.

Benefits of technology

It effectively prevents longhorn beetles from escaping, ensures that longhorn beetles are killed, reduces the risk of pine wood nematode spread, improves trapping efficiency and facilitates long-term use of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a trapping device for preventing and controlling pine wood nematodes, which relates to the field of pine wood nematode prevention and comprises a trapping shell and a trapping core shell arranged in the trapping shell, a collecting shell for collecting pests is fixedly arranged at the lower end of the trapping shell, and a water storage cavity for storing the pests and water is arranged on the inner side of the collecting shell. A plurality of insect outlet holes used for discharging insects are formed in the collecting shell, a push plate is arranged on the inner side of the water storage cavity in an up-and-down moving mode, and a sealing ring used for blocking the insect outlet holes is arranged on the inner side of the water storage cavity in an up-and-down moving mode. The long-horned beetles can be prevented from flying out of the water storage cavity, water is attached to wings of the long-horned beetles, the long-horned beetles sink into the water, the long-horned beetles in the water are suffocated, the survival time of the long-horned beetles is shortened, and the long-horned beetles are effectively prevented from running out of the collecting shell.
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Description

Technical Field

[0001] The utility model relates to the field of preventing and controlling pine wood nematodes, in particular to a trapping device for preventing and controlling pine wood nematodes. Background Art

[0002] Pine wilt disease, also known as the cancer of pine trees, is an invasive quarantine forest pest that can cause devastating damage to pine trees. In my country, Monochamus alternatus is its primary vector insect. It is highly pathogenic and kills its host quickly. It spreads quickly and often unexpectedly. Once it occurs, it is difficult to control. Therefore, controlling Monochamus alternatus can effectively prevent the spread of pine wilt disease.

[0003] Generally, Monochamus alternatus is killed by trapping it. However, when the trap is used, once the beetle enters the trap, it will eventually enter the collection box at the bottom of the trap and wait for personnel to clean the collection box. However, after the beetle enters the trap, it cannot be killed in time. Moreover, the beetle has wings, so some of the beetles may fly out of the trap along the exit of the collection box.

[0004] Therefore, it is necessary to propose a trapping device for preventing and controlling pine wood nematodes to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a trapping device for preventing and controlling pine wood nematodes, so as to solve the problem that a collection box cannot kill the longicorns in time, resulting in some longicorns escaping from the trap.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a trapping device for controlling pine wood nematodes, comprising a trapping shell and a trapping core shell disposed within the trapping shell, wherein a collecting shell for collecting pests is fixedly disposed at the lower end of the trapping shell, and a water storage chamber for storing pests and water is provided inside the collecting shell;

[0007] The collecting shell is provided with a plurality of insect holes for discharging pests, a push plate is provided on the inner side of the water storage cavity which can move up and down, and a closing ring is provided on the inner side of the water storage cavity which can move up and down to block the insect holes.

[0008] Preferably, a plurality of connecting rods are fixedly provided on the upper end of the push plate, the ends of the connecting rods are fixedly connected to the ends of the closed ring, and a plurality of drainage holes are opened through the upper and lower surfaces of the push plate.

[0009] Preferably, the trapping core shell is located directly above the collecting shell, and a pointed cone rod is fixedly provided at the lower end of the trapping core shell;

[0010] The upper end of the push plate is arranged in a cone shape, and the pointed cone rod is located directly above the push plate.

[0011] Preferably, the height of the closed loop is greater than the height of the worm hole.

[0012] Preferably, a cylinder frame is fixedly provided at the lower end of the collecting shell, an electric cylinder is installed on the inner side of the cylinder frame, the output rod of the electric cylinder is fixedly connected to the push plate, a circular hole for the output rod of the electric cylinder to pass through is opened on the collecting shell, and a shaft sealing gasket is provided on the circular hole.

[0013] Preferably, a rubber pad is provided on one side of the closed ring corresponding to the water storage cavity, and the push plate and the water storage cavity are in a clearance fit.

[0014] The technical effects and advantages of this utility model are:

[0015] 1. By setting up a water storage chamber, water is added inside the water storage chamber. When a longicorn enters the water storage chamber, the water can prevent the longicorn from flying out of the water storage chamber, so that water adheres to the wings of the longicorn and the longicorn sinks into the water, suffocating the longicorn in the water, reducing the survival time of the longicorn, and effectively preventing the longicorn from escaping from the collection shell;

[0016] 2. The push plate is set to process the longicorn carcasses in the water storage chamber and discharge them from the collection shell, making it easier for more longicorn carcasses to enter the water storage chamber;

[0017] 3. Through the setting of the closed ring, when the push plate is in the initial position, the insect outlet is closed to prevent living longhorn beetles from escaping from the insect outlet. When the longhorn beetle corpse needs to be discharged, the insect outlet can be automatically opened, which is highly practical.

[0018] 4. Through the setting of the drainage hole, when the longicorn corpse is pushed out, the water inside the water storage chamber can be retained for easy recycling. When it rains, the water inside the water storage chamber can be automatically replenished by rainwater, which is convenient for long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the trapping device for preventing and controlling pine wood nematodes of the present invention.

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the trapping shell and the collection shell of the utility model.

[0021] Figure 3 This is a schematic diagram of the internal structure of the collection shell of the utility model.

[0022] Figure 4 This is a structural diagram of the push plate of the utility model being fully pushed out.

[0023] Figure 5 This is a schematic diagram of the wormhole structure of the utility model.

[0024] In the figure: 1. Trapping shell; 2. Collecting shell; 3. Trapping core shell; 4. Water storage chamber; 5. Insect exit hole; 6. Push plate; 7. Drain hole; 8. Closing ring; 9. Connecting rod; 10. Tapered rod; 11. Cylinder frame; 12. Electric cylinder. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] The utility model provides Figure 1 - Figure 5 The device for trapping pine wood nematodes is shown. When trapping pine wood nematodes, the larvae are generally captured. The larvae generally parasitize on longhorn beetles. By using longhorn beetles, the pine wood nematode larvae enter the pine tree. Therefore, when trapping pine wood nematode larvae, the longhorn beetles are generally killed to indirectly kill the pine wood nematode larvae. The device includes a trapping shell 1 and a trapping core shell 3 arranged in the trapping shell 1. The trapping shell 1 is a prior art and will not be described in detail here. A trapping core is added to the inner side of the trapping core shell 3, which is mainly used to trap longhorn beetles close to the trapping shell 1. It is a prior art and will not be described in detail here.

[0027] A collecting shell 2 for collecting pests is fixed at the lower end of the trapping shell 1, and the trapping core shell 3 is located directly above the collecting shell 2. After the longicorn enters the trapping shell 1, the longicorn enters the interior of the collecting shell 2. A water storage chamber 4 for storing pests and water is provided on the inside of the collecting shell 2. The pests in this article mainly refer to the longicorn and the pine wood nematodes on the longicorn. Through the setting of the water storage chamber 4, water is added to the inside of the water storage chamber 4. When the longicorn enters the water storage chamber 4, the water can prevent the longicorn from flying out of the water storage chamber 4, so that water adheres to the wings of the longicorn, and the longicorn will sink into the water, suffocating the longicorn in the water, reducing the survival time of the longicorn, and effectively preventing the longicorn from running out of the collecting shell 2, preventing the longicorn from flying to the pine tree, and killing the pine wood nematodes.

[0028] A cylinder frame 11 is fixedly provided at the lower end of the collecting shell 2, and an electric cylinder 12 is installed inside the cylinder frame 11. The electric cylinder 12 is a prior art and will not be described in detail here. A solar panel system is provided on the outside of the cylinder frame 11, which is mainly used to power the electric cylinder 12. The electric cylinder 12 is controlled by a controller to work regularly. The solar panel system is not shown in the figure and is a prior art and will not be described in detail here. The output rod of the electric cylinder 12 is fixedly connected to the push plate 6. When the electric cylinder 12 works, it drives the push plate 6 to move up and down in the water storage chamber 4.

[0029] An insulation layer is provided on the outside of the collection shell 2 to reduce water evaporation when the weather is hot. The insulation layer is a prior art and is mainly used for temperature insulation. The push plate 6 and the water storage chamber 4 are fitted with a gap to facilitate water discharge from the gap. When the push plate 6 rises, it only drives the longicorn carcass to move. A circular hole for the output rod of the electric cylinder 12 to pass through is opened on the collection shell 2. A shaft sealing gasket is provided on the circular hole to ensure that the water in the water storage chamber 4 does not escape from the water storage chamber 4 when the output rod of the electric cylinder 12 moves.

[0030] A pointed cone rod 10 is fixed to the lower end of the trapping core shell 3, and the pointed cone rod 10 is just above the push plate 6. A plurality of connecting rods 9 are fixed to the upper end of the push plate 6. The end of the connecting rod 9 is fixedly connected to the end of the closed ring 8. The electric cylinder 12 drives the push plate 6 to move, and the push plate 6 drives the connecting rod 9 to move. A plurality of drainage holes 7 are opened on the upper and lower surfaces of the push plate 6. The push plate 6 pushes the longicorn corpse inside the water storage chamber 4 to make the longicorn corpse rise through the drainage holes 7 to prevent water from rising with the longicorn, causing the water level line in the water storage chamber 4 to rise, causing excessive water to be discharged from the insect outlet 5. A plurality of insect outlet holes 5 for discharging pests are opened on the collection shell 2. A push plate 6 is provided on the inside of the water storage chamber 4 for movement up and down. The upper end of the push plate 6 is conical. When the longicorn corpse is pushed, the longicorn corpse is easily piled up near the inner wall of the water storage chamber 4, so that it can be discharged from the worm hole 5. A closed ring 8 is provided on the inside of the water storage chamber 4 for movement up and down to block the worm hole 5. The connecting rod 9 drives the closed ring 8 to rise, so that the closed ring 8 leaves the worm hole 5, and the worm hole 5 opens, thereby allowing the longicorn corpse to be discharged from the worm hole 5. When the push plate 6 rises, the pointed cone rod 10 contacts the gradually rising pile of longicorn corpses to prevent the longicorn corpse from being stationary on the push plate 6 when it is not subjected to external force and cannot be discharged from the worm hole 5.

[0031] A rubber pad is provided on one side of the closing ring 8 corresponding to the water storage chamber 4 to prevent water from escaping from the gap between the closing ring 8 and the water storage chamber 4. The height of the closing ring 8 is greater than the height of the worm hole 5 to ensure that the closing ring 8 can completely block the worm hole 5 and prevent living longhorn beetles from escaping from the worm hole 5.

[0032] By setting the push plate 6, the longicorn corpses in the water storage chamber 4 are processed and discharged from the interior of the collecting shell 2, making it easier for more longicorns to enter the water storage chamber 4. In addition, by setting the closed ring 8, when the push plate 6 is in the initial position, the worm hole 5 is closed to prevent living longicorns from running out of the worm hole 5. When the longicorn corpses need to be discharged, the worm hole 5 can be automatically opened, which is highly practical.

[0033] By setting the drainage hole 7, the water inside the water storage chamber 4 can be retained when the longicorn corpse is pushed out, which is convenient for recycling. When it rains, the water inside the water storage chamber 4 can be automatically replenished by rainwater, which is convenient for long-term use.

Claims

1. A trapping device for controlling pine wood nematodes, comprising a trapping shell (1) and a trapping core shell (3) arranged in the trapping shell (1), characterized in that: A collecting shell (2) for collecting pests is fixedly provided at the lower end of the trapping shell (1), and a water storage cavity (4) for storing pests and water is provided inside the collecting shell (2); The collecting shell (2) is provided with a plurality of insect holes (5) for discharging pests, a push plate (6) is provided on the inner side of the water storage chamber (4) for moving up and down, and a closing ring (8) is provided on the inner side of the water storage chamber (4) for sealing the insect holes (5).

2. The trapping device for controlling pine wood nematodes according to claim 1, characterized in that: A plurality of connecting rods (9) are fixedly provided on the upper end of the push plate (6), and the ends of the connecting rods (9) are fixedly connected to the ends of the closed ring (8). A plurality of drainage holes (7) are provided through the upper and lower surfaces of the push plate (6).

3. The trapping device for controlling pine wood nematodes according to claim 2, characterized in that: The trapping core shell (3) is located directly above the collecting shell (2), and a pointed cone rod (10) is fixedly provided at the lower end of the trapping core shell (3); The upper end of the push plate (6) is arranged in a conical shape, and the pointed cone rod (10) is located directly above the push plate (6).

4. The trapping device for controlling pine wood nematodes according to claim 2, characterized in that: The height of the closed loop (8) is greater than the height of the worm exit hole (5).

5. The trapping device for controlling pine wood nematodes according to claim 1, characterized in that: A cylinder frame (11) is fixedly provided at the lower end of the collecting shell (2), an electric cylinder (12) is installed inside the cylinder frame (11), an output rod of the electric cylinder (12) is fixedly connected to a push plate (6), a circular hole for the output rod of the electric cylinder (12) to pass through is opened on the collecting shell (2), and a shaft sealing gasket is provided on the circular hole.

6. The trapping device for controlling pine wood nematodes according to claim 1, characterized in that: A rubber pad is provided on one side of the closed ring (8) corresponding to the water storage cavity (4), and the push plate (6) and the water storage cavity (4) are in clearance fit.