Forestry ecological insect prevention device

Abstract

The utility model belongs to forestry prevention technical field especially relates to a forestry ecological insect prevention device. The technology includes the collecting box of no box cover, the top of collecting box horizontal setting has the roof, and the roof is supported to collecting box through first support rod, and the bottom of roof is vertically provided with the fixed plate of free rotation, is provided with the trapping plate for attracting pests on the fixed plate, and the top of inboard wall of collecting box is fixed with a plurality of free rotation fixed rods, and the bottom of collecting box is provided with the fixed component that it is fixed on the ground. The utility model is attracted to collecting box through trapping plate to the larva of pest heliotropism, after the larva climbs on the fixed rod, the larva falls into the collecting box through the rotation of fixed rod, and the larva is killed through the liquid medicine, and more larva can be collected through the collecting box, and the relatively long time can be used, and the fixed plate can be rotated through the wind power, so that the trapping plate attracts the larva in different directions.

Description

Technical Field

[0001] This utility model belongs to the field of forestry pest control technology, and in particular relates to a forestry ecological insect control device. Background Technology

[0002] In forestry, insect pests can cause a significant decline in timber yield and quality, resulting in huge direct economic losses. The vast majority of those that cause direct damage to forestry are insects in their larval stage. Leaf eating and holes in tree trunks are basically the "masterpieces" of larvae. Currently, we can take advantage of the insects' color attraction by hanging yellow or blue sticky insect boards to trap and kill aphids, whiteflies, etc.

[0003] However, in actual use, insect sticky traps become less effective when pests adhere to them. Impurities and dust in the air also stick to the traps, affecting their adhesion. Rainy days also negatively impact their stickiness. Therefore, the traps need to be replaced frequently. However, since forestry areas are generally large, frequent replacements require a lot of manpower, making them inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to provide a forestry ecological pest control device to solve the problems mentioned in the background art.

[0005] The aforementioned forestry ecological pest control device includes a collection box without a lid. A top plate is horizontally installed above the collection box, and the collection box is supported by a first support rod. A freely rotating fixed plate is vertically installed at the bottom of the top plate, and a trapping plate for attracting pests is installed on the fixed plate. Several freely rotating fixed rods are horizontally fixed at the top of the inner side wall of the collection box, and a fixing component is installed at the bottom of the collection box to fix it to the ground.

[0006] Furthermore, a rotating shaft is vertically fixed to the top of the fixing plate, and a first through hole is provided on the top plate for the rotating shaft to pass through. A circular fixing block is horizontally fixed through the first through hole at the top end of the rotating shaft. The diameter of the first through hole is smaller than the diameter of the fixing block. A first bearing is installed between the rotating shaft and the first through hole.

[0007] Furthermore, a wind vane is provided on the top of the fixing block.

[0008] Furthermore, there is a gap between the fixing block and the top plate. A first baffle with a ring structure is fitted on the rotating shaft above the top plate. The first baffle is fixed to the top of the top plate. A second baffle with a ring structure is fitted on the first baffle. The second baffle is fixed to the bottom of the fixing block. A roller that rolls around the top circumference of the top plate is installed at the bottom of the second baffle.

[0009] Furthermore, the trapping plate consists of two pieces, one yellow and one blue, and the fixing plate is made of transparent material. The top of the fixing plate has two mounting slots for inserting the trapping plate.

[0010] Furthermore, the first support rod is provided with a barrier component to block larvae.

[0011] Furthermore, the barrier assembly includes tape wrapped around the bottom of the first support rod.

[0012] Furthermore, several blades are evenly fixed on the fixing rod.

[0013] Furthermore, a fixing pipe is fixed on the first support rod, and a nozzle facing the fixing rod is provided at the bottom of the fixing pipe. A liquid storage tank is fixed on the top of the top plate. The liquid storage tank is connected to the fixing pipe through a connecting pipe, and a valve and a pump are installed on the connecting pipe.

[0014] Furthermore, the fixing assembly includes a base plate horizontally disposed below the collection box, the base plate being fixed to the collection box by a number of second support rods, and a ground stake vertically fixed to the bottom of the base plate, the bottom end of the ground stake having a conical structure.

[0015] Compared with the prior art, the present invention has the following beneficial effects: This invention utilizes the color-attracting behavior of pests. The larvae are attracted to the collection box by the trapping board. After the larvae climb onto the fixed rod, they fall into the collection box as the fixed rod rotates. The larvae are then killed by the pesticide. The collection box can collect a large number of larvae and can be used for a relatively long time. The fixed plate can be rotated by wind, thereby attracting larvae from different directions. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Enlarged structural diagram at point A; Figure 3 for Figure 1 Enlarged structural diagram at point B; The components in the diagram are named as follows: 1. Collection box; 2. Fixing rod; 3. Blade; 4. Connecting pipe; 5. Fixing pipe; 6. Liquid storage tank; 7. Nozzle; 8. Wind vane; 9. Top plate; 10. Fixing plate; 11. Trapping plate; 12. First support rod; 13. Sealing ring; 14. Second support rod; 15. Base plate; 16. Ground stake; 17. Rotating shaft; 18. Second baffle; 19. First baffle; 20. Fixing block. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0018] This embodiment describes a forestry ecological pest control device, such as... Figure 1 , Figure 2 and Figure 3 As shown, the collection box 1 is a lidless collection box containing insecticide. A top plate 9 is horizontally mounted above the collection box 1. The collection box 1 is supported by a first support rod 12, which consists of several rods. The bottom of the first support rod 12 is attached to the top of the side wall of the collection box 1, and the top of the first support rod 12 is fixed to the bottom of the top plate 9. A freely rotatable fixing plate 10 is vertically mounted at the bottom of the top plate 9, located in the center of the top plate 9. A trapping plate 11 for attracting pests is mounted on the fixing plate 10.

[0019] Several freely rotating fixing rods 2 are horizontally fixed to the top of the inner wall of the collection box 1. The collection box 1 is preferably circular to facilitate the even distribution of the fixing rods 2 on the inner wall of the collection box 1. The diameter of the fixing rods 2 is relatively thin so that the larvae can easily fall in. The inner wall of the collection box 1 is provided with a groove for inserting the fixing rods 2. The groove is circular. A second bearing is provided between the fixing rod 2 and the groove. The second bearing is a precision small bearing. The fixing rod 2 can rotate freely through the second bearing. In order to protect the second bearing, there is a gap between the second bearing and the groove opening. A sealing ring 13 is provided at the groove opening. In some embodiments, the sealing ring may be omitted and the second bearing may be a sealed bearing.

[0020] Several blades 3 are evenly fixed on the fixing rod 2. There are 3 blades 3. When the larva crawls on the fixing rod 2, when the larva climbs onto the blade 3, the weight of the blade 3 increases, making it easier for the fixing rod 2 to rotate.

[0021] A rotating shaft 17 is vertically fixed to the top of the fixing plate 10. A first through hole is provided on the top plate 9 for the rotating shaft 17 to pass through. A circular fixing block 20 is horizontally fixed through the first through hole at the top of the rotating shaft 17. The diameter of the first through hole is smaller than the diameter of the fixing block 20 to prevent the fixing block 20 from passing through the first through hole. A first bearing is installed between the rotating shaft 17 and the first through hole. The fixing block 20 can reduce the load on the first bearing. The first bearing allows the fixing plate 10 to rotate freely. Under the action of wind, the fixing plate 10 can rotate, thereby changing the orientation of the trapping plate 11 and attracting larvae from different directions. This section describes how the fixing plate 10 can rotate freely at the bottom of the top plate 9.

[0022] A wind vane 8 is provided on the top of the fixed block 20. The wind vane 8 includes a vertical rod. The bottom end of the vertical rod is fixed to the top of the fixed block 20. A horizontal rod is fixed to the top of the vertical rod. An arrow is fixed to one end of the horizontal rod. The wind vane 8 can rotate with the wind direction, thereby driving the fixed plate 10 to rotate through the fixed block 20 and the rotating shaft 17, making the rotation of the fixed plate 10 easier.

[0023] There is a gap between the fixing block 20 and the top plate 9. A first baffle 19 with an annular structure is fitted on the rotating shaft 17 above the top plate 9. The first baffle 19 is fixed to the top of the top plate 9. The inner diameter of the first baffle 19 is the same as the diameter of the first through hole. The first through hole is located inside the first baffle 19. A second baffle 18 with an annular structure is fitted on the first baffle 19. The second baffle 18 is fixed to the bottom of the fixing block 20. A roller that rolls around the top of the top plate 9 is installed at the bottom of the second baffle 18. The roller is a universal wheel. The roller can reduce the friction between the second baffle 18 and the top of the top plate 9, so that the rotation of the second baffle 18 and the fixing block 20 is smoother. The first baffle 19 can prevent rainwater from entering the first through hole and protect the first bearing in the first through hole. In some embodiments, the first bearing can be a sealed bearing.

[0024] Two trapping plates 11 are provided, one yellow and one blue. The trapping plates 11 are made of plastic and are relatively thin, allowing them to be bent. The fixing plate 10 is made of transparent material, preferably a rigid plastic material. The top of the fixing plate 10 has two mounting slots for inserting the trapping plates 11. To facilitate the insertion of the trapping plates 11 into the fixing plate 10, the height of the sides of the fixing plate 10 is lower than the height of the middle, and the bottom end of the pivot 17 extends beyond the first through hole, thus leaving enough distance for inserting the trapping plates 11. In some embodiments, the trapping plates 11 can also be fixed to the fixing plate 10 by screws or adhesive.

[0025] The bottom of the first support rod 12 is wrapped with tape. A plastic ring can also be tied to the bottom of the first support rod 12, or the bottom of the first support rod 12 can be whitened with lime water. This prevents pests from climbing onto the first support rod 12, forcing larvae to crawl into the collection box 1 or onto the fixed rod 2. This section constitutes an obstacle component that prevents larvae from climbing onto the first support rod 12.

[0026] To increase the attraction effect of the trapping board 11 on larvae, the bottom of the trapping board 11 and the fixing board 10 is lower than the horizontal height of the fixing rod 2. Of course, the length of the fixing rod 2 is less than the shortest distance from the edge of the fixing board 10 to the inner wall of the collection box 1, so as to avoid the fixing rod 2 obstructing the rotation of the fixing board 10.

[0027] A fixing pipe 5 is fixed to the first support rod 12. The collection box 1 has a circular structure, and the fixing pipe 5 has an annular structure. It is fixed to the inside of the first support rod 12 by rope or pipe clamp. A nozzle 7 facing the fixing rod 2 is provided at the bottom of the fixing pipe 5. The nozzle 7 is installed at an angle and is an atomizing nozzle. A liquid storage tank 6 is fixed to the top of the top plate 9. The top of the liquid storage tank 6 is provided with an injection hole, and a plug is provided to seal the injection hole. The liquid storage tank 6 is connected to the fixing pipe 5 through a connecting pipe 4. A valve and a pump are installed on the connecting pipe 4. The valve and pump are connected to a controller, which can start the pump at timed intervals. The pump and valves intermittently spray the liquid medicine in the storage tank 6 onto the fixed rod 2. The power supply can be provided by a battery or solar energy. By spraying the liquid medicine onto the fixed rod 2, the larvae on the fixed rod 2 can be killed. Moreover, the liquid medicine is sprayed into the collection box 1, and it can be sprayed onto the larvae at the top of the collection box 1. This can prevent the larvae at the top of the collection box 1 from not coming into contact with the liquid medicine and not dying when there are too many larvae in the collection box 1. The storage tank 6 and the nozzle 7 can kill the larvae in the collection box 1 to the greatest extent. The liquid medicine is sprayed from the nozzle 7 and flows into the collection box 1, so that the collection box 1 has a continuous effect of medicine.

[0028] A base plate 15 is horizontally positioned below the collection box 1. The base plate 15 is fixed to the collection box 1 by several second support rods 14. A ground stake 16 is vertically fixed to the bottom of the base plate 15. The bottom end of the ground stake 16 has a conical structure. In use, a pit can be dug in the ground to insert the base plate 15. The ground stake 16 is inserted into the bottom of the pit, and the base plate 15 is placed in the pit. Then, soil is placed on top of the base plate 15 to bury it in the ground, thus completing the fixation of the collection box 1. The ground stake 16 also prevents horizontal movement. The second support rods 14 create a gap between the collection box 1 and the ground, thereby reducing corrosion of the collection box 1. In some embodiments, a long stake can also be vertically fixed directly to the bottom of the collection box 1, inserted into the ground, so that the collection box 1 is in contact with the ground for fixation. This section constitutes the fixing assembly for fixing the collection box 1 to the ground.

[0029] To facilitate larvae climbing onto the second support rod 14 and the collection box 1, the surface of the second support rod 14 and the outer wall of the collection box 1 are relatively rough. Furthermore, several protrusions or grooves can be fixed to the side wall of the second support rod 14 and the outer wall of the collection box 1, making the outer wall of the collection box 1 and the side wall of the second support rod 14 uneven, which facilitates larvae climbing onto the second support rod 14 and the collection box 1.

[0030] The working principle and technical effects of this embodiment: In use, the collection box 1 is fixed to the ground in the forest. Utilizing the color-attracting behavior of pests, the trapping board 11 attracts the larvae. Once the larvae climb onto the collection box 1, they either crawl into the box or onto the fixed rod 2. If a larva strays onto the fixed rod 2 and lands on a leaf 3, the rod 2 will rotate, causing the larvae to fall into the collection box 1. The insecticide solution in the collection box 1 will then kill the larvae. Even if some larvae remain on the fixed rod 2, the insecticide solution in the storage tank 6 will be sprayed onto the fixed rod 2 through the nozzle 7 during a set time, thus killing the larvae. The larvae on the larvae 2 are killed and fall into the collection box 1. The pesticide sprayed from the nozzle 7 into the collection box 1 keeps the pesticide active and kills the larvae inside. Under the action of wind, the fixing plate 10 drives the trapping plate 11 to rotate, which changes the direction of the two trapping plates 11, thereby attracting larvae from different directions. The collection box 1 can collect a large number of larvae and can be used for a relatively long time. By attracting the larvae into the collection box 1 through the trapping plate 11 for extermination, the indiscriminate killing of pests and their natural enemies caused by large-scale spraying of pesticides can be avoided.

Claims

1. A forestry ecological insect control device, comprising a collection box (1) without a lid, characterized in that: The collection box (1) is horizontally provided with a top plate (9), and the collection box (1) is supported by the top plate (9) by the first support rod (12). The bottom of the top plate (9) is vertically provided with a freely rotating fixed plate (10), and the fixed plate (10) is provided with a trapping plate (11) for attracting pests. Several freely rotating fixed rods (2) are horizontally fixed at the top of the inner wall of the collection box (1), and the bottom of the collection box (1) is provided with a fixing component to fix it to the ground. The top of the fixed plate (10) is vertically fixed with a rotating shaft (17). The top plate (9) has a first through hole for the rotating shaft (17) to pass through. The top of the rotating shaft (17) passes through the first through hole and is horizontally fixed with a fixed block (20) of a circular structure. The diameter of the first through hole is smaller than the diameter of the fixed block (20). A first bearing is installed between the rotating shaft (17) and the first through hole.

2. The forestry ecological insect control device according to claim 1, characterized in that: A wind vane (8) is provided on the top of the fixed block (20).

3. The forestry ecological insect control device according to claim 2, characterized in that: There is a gap between the fixing block (20) and the top plate (9). A first baffle (19) with a ring structure is fitted on the rotating shaft (17) above the top plate (9). The first baffle (19) is fixed to the top of the top plate (9). A second baffle (18) with a ring structure is fitted on the first baffle (19). The second baffle (18) is fixed to the bottom of the fixing block (20). A roller that rolls around the top of the top plate (9) is installed at the bottom of the second baffle (18).

4. The forestry ecological insect control device according to claim 3, characterized in that: The trapping plate (11) consists of two pieces, one yellow and one blue. The fixing plate (10) is made of transparent material and has two mounting slots on its top for inserting the trapping plate (11).

5. The forestry ecological insect control device according to claim 4, characterized in that: The first support rod (12) is provided with a barrier component to block larvae.

6. The forestry ecological pest control device according to claim 5, characterized in that: The barrier assembly includes tape wrapped around the bottom of the first support rod (12).

7. The forestry ecological pest control device according to claim 5, characterized in that: Several blades (3) are evenly fixed on the fixing rod (2).

8. The forestry ecological pest control device according to claim 6, characterized in that: A fixing pipe (5) is fixed on the first support rod (12). A nozzle (7) facing the fixing rod (2) is provided at the bottom of the fixing pipe (5). A liquid storage tank (6) is fixed on the top of the top plate (9). The liquid storage tank (6) is connected to the fixing pipe (5) through a connecting pipe (4). A valve and a pump are installed on the connecting pipe (4).

9. The forestry ecological insect control device according to claim 8, characterized in that: The fixing assembly includes a base plate (15) horizontally set below the collection box (1). The base plate (15) is fixed to the collection box (1) by several second support rods (14). A ground stake (16) is vertically fixed to the bottom of the base plate (15). The bottom end of the ground stake (16) is a conical structure.

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