Insect trap

Abstract

The insect trap comprises a base, a high-voltage power grid, a tank body and a bottom box, a groove is formed in the middle of the base, the bottom box is located in the groove, a liquid storage space is reserved between the side wall of the bottom box and the side wall of the groove, the high-voltage power grid surrounds the periphery of the groove, the tank body is used for storing insect pheromone agents, and a partition plate is arranged in the tank body. A partition plate is arranged in the tank body and divides the tank body into an upper cavity and a lower cavity, a flexible air bag is arranged in the upper cavity, the lower cavity is filled with pheromone agents, the bottom of the lower cavity communicates with a first pipeline, the upper portion of the lower cavity communicates with a second pipeline, the air bag communicates with a third pipeline, and the lower ends of the first pipeline, the second pipeline and the third pipeline communicate with the interior of the bottom box. The lower end of the third pipeline is higher than the lower end of the second pipeline, the lower end of the second pipeline is higher than the lower end of the first pipeline, and the bottom box communicates with the groove through a fourth pipeline. The invention can effectively control the release and volatilization of the medicament, maintain the trapping effect for a long time, and prevent the medicament waste.

Description

Technical Field

[0001] The invention relates to the technical field of insect trapping, in particular to an insect trap. Background Art

[0002] In the fields of agricultural production and ecological environment protection, insect traps play an indispensable role as an effective pest management tool. Existing insect traps use insect pheromones for trapping, combined with high-voltage power grids as a physical means to electrocute and kill insects that touch them, but there are common problems such as unstable volatilization of the agent and difficulty in maintaining the trapping effect for a long time. Some traps use simple containers to store pheromone agents, lacking a reasonable agent release and volatilization control mechanism, resulting in agent waste and unsatisfactory trapping effects. Summary of the invention

[0003] In view of the above-mentioned prior art, the present invention provides an insect trap that can effectively control the release and volatilization of pesticides, maintain the trapping effect for a long time, and prevent the waste of pesticides.

[0004] To achieve the above object, the technical solution of the embodiment of the present invention is implemented as follows:

[0005] An insect trap comprises a base, a high-voltage power grid, a tank body and a bottom box, wherein a groove is provided in the middle of the base, the bottom box is located inside the groove, a liquid storage space is reserved between the side walls of the bottom box and the side walls of the groove, the high-voltage power grid is surrounded on all sides of the groove, the tank body is used to store insect pheromone agents, a partition is provided in the tank body, the partition divides the tank body into an upper cavity and a lower cavity, a flexible air bag is provided in the upper cavity, the lower cavity is filled with pheromone agents, a first pipe is connected to the bottom of the lower cavity, a second pipe is connected to the upper part, a third pipe is connected to the air bag, the lower ends of the first pipe, the second pipe and the third pipe are all connected to the interior of the bottom box, the lower end height of the third pipe is greater than the lower end height of the second pipe, the lower end height of the second pipe is greater than the lower end height of the first pipe, the diameter of the first pipe is greater than the diameter of the second pipe, and the bottom box is connected to the groove through a fourth pipe.

[0006] Furthermore, the inner diameters of the second pipe and the third pipe are 2 to 10 mm, the inner diameter of the fourth pipe is 0.5 to 2 mm, and the length is 20 to 50 mm.

[0007] Furthermore, the upper opening of the bottom box is provided with an internal thread, and the bottom of the tank body is provided with an external thread, and the external thread cooperates with the internal thread.

[0008] Furthermore, a sealing gasket is provided at the bottom of the internal thread or the end of the external thread.

[0009] Furthermore, a plurality of inclined through holes are provided on the side wall of the upper cavity, and an outer end of the through holes is inclined toward the direction of the lower cavity.

[0010] Furthermore, a rain cover is provided above the groove, and the rain cover is connected to the bottom box.

[0011] Furthermore, a sleeve is provided in the base box, the inner diameter of the sleeve is 10 to 20 mm, the bottom of the sleeve is fixedly connected to the base box, the first pipe and the second pipe are inserted into the sleeve, the third pipe is located outside the sleeve, and the sleeve is connected to the fourth pipe.

[0012] Furthermore, there are several fourth pipelines, and the outlet ends of the fourth pipelines are provided with sealing valves or sealing plugs.

[0013] Furthermore, a fifth pipe is provided in the lower cavity, the fifth pipe is connected to the first pipe, the inner diameter of the fifth pipe is 0.5 to 2 mm, and the length is 20 to 50 mm.

[0014] Furthermore, an insect attractant lamp is provided above the tank body.

[0015] The beneficial effect of the present invention is that the mixed solution in the bottom box will flow out from the fourth pipe and enter the space for storing liquid on the side wall of the bottom box and the side wall of the groove. The mixed solution entering this area will volatilize, thereby attracting insects. The volatile pheromone agent attracts insects, and the groove is surrounded by the high-voltage power grid. When the insect touches the high-voltage power grid, it will be electrocuted. The bottom box and the groove are connected by the fourth pipe, and the cross-sectional area of ​​the channel connecting the two is small and the length is large. Therefore, the concentration in the groove is different from the concentration in the bottom box, and the concentration difference between the two depends on the cross-section and length of the fourth pipe. When the concentration difference is stable, the concentration in the groove can be maintained stable, thereby ensuring that the volatilized smell of the mixed solution remains unchanged during different long-term use, and can have a good insect attracting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a partial cross-sectional structure of an insect trap in an embodiment of the present application;

[0017] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of a local area in the middle;

[0018] Description of Figure Numbers:

[0019] 1. Base; 2. High-voltage power grid; 3. Tank body; 4. Bottom box; 5. Groove; 7. Partition; 8. Upper cavity; 9. Lower cavity; 10. Airbag; 11. First pipe; 12. Second pipe; 13. Third pipe; 14. Fourth pipe; 15. Internal thread; 16. External thread; 17. Sealing gasket; 18. Through hole; 19. Rain cover; 20. Sleeve; 21. Sealing valve; 22. Fifth pipe; 23. Insect trap. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further elaborated in detail below in conjunction with the drawings and specific embodiments of the specification. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. In the following description, the expression "some embodiments" is related to a subset of all possible embodiments, but it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments, and can be combined with each other without conflict.

[0021] It should also be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "inside", "outside", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0022] Please refer to the attached Figures 1-2 The present application provides an insect trap, comprising a base 1, a high-voltage power grid 2, a tank body 3 and a bottom box 4, wherein a groove 5 is provided in the middle of the base 1, the bottom box 4 is located inside the groove 5, a liquid storage space is reserved between the side walls of the bottom box 4 and the side walls of the groove 5, the high-voltage power grid 2 is surrounded on all sides of the groove 5, the tank body 3 is used to store insect pheromone agents, a partition 7 is provided in the tank body 3, the partition 7 divides the tank body 3 into an upper cavity 8 and a lower cavity 9, a flexible air bag 10 is provided in the upper cavity 8, and the lower cavity 9 is filled with pheromone agents The bottom of the lower cavity 9 is connected to a first pipe 11, the upper part is connected to a second pipe 12, the airbag 10 is connected to a third pipe 13, the lower ends of the first pipe 11, the second pipe 12 and the third pipe 13 are all connected to the interior of the bottom box 4, the lower end height of the third pipe 13 is greater than the lower end height of the second pipe 12, the lower end height of the second pipe 12 is greater than the lower end height of the first pipe 11, the diameter of the first pipe 11 is greater than the diameter of the second pipe 12, and the bottom box 4 is connected to the groove 5 through a fourth pipe 14.

[0023] The insect pheromone agent and the diluent are mixed in a certain proportion to form a mixed solution, and then the mixed solution is stored in the lower cavity 9 of the tank body 3. The lower ends of the first pipe 11 and the second pipe 12 are both connected to the inside of the bottom box 4. The lower end height of the second pipe 12 is greater than the lower end height of the first pipe 11. Therefore, under the action of gravity, the mixture is easy to flow out from the first pipe 11 until the liquid level in the bottom box 4 rises and submerges the bottom of the second pipe 12, and the liquid level at this time no longer rises. The mixed solution in the bottom box 4 will flow out from the fourth pipe 14 and enter the side wall of the bottom box 4 and the side wall of the groove 5. The mixed solution entering this area evaporates, thereby attracting insects. The volatile pheromone agent attracts insects. The groove 5 is surrounded by the high-voltage power grid 2. When the insect touches the high-voltage power grid 2, it is electrocuted.

[0024] The liquid level in the bottom box 4 is the same as the liquid level in the groove 5. Since the bottom box 4 and the groove 5 are connected by the fourth pipe 14, the cross-sectional area of ​​the channel connecting the two is small and the length is long, so the concentration in the groove 5 is different from the concentration in the bottom box 4, and the concentration difference between the two depends on the cross-sectional area and length of the fourth pipe 14. Preferably, the inner diameter of the fourth pipe 14 is 0.5-2 mm, and the length is 20-50 mm. The inner diameter and length of the fourth pipe 14 can be selected as needed. The concentration of the mixed solution in the bottom box 4 flows directly from the lower cavity 9, so the concentration in the bottom box 4 is stable. When the concentration difference is stable, the concentration in the groove 5 can be maintained stable, thereby ensuring that the odor volatilized from the mixed solution remains unchanged during different long-term use, and can have a good insect attracting effect.

[0025] After the mixed solution in the groove 5 evaporates, the liquid level decreases, and the mixed solution in the bottom box 4 is replenished into the groove 5. When the liquid level in the bottom box 4 is lower than the height of the second pipe 12, the liquid in the second cavity flows out from the first pipe 11 until the liquid level in the bottom box 4 is level with the height of the second pipe 12, and the discharge of the mixed solution by the lower cavity 9 is accurately controlled. The upper cavity 8 is connected to the outside, and the air bag 10 in the upper cavity 8 is connected to the bottom box 4 through the third pipe 13, and the bottom height of the third pipe 13 is greater than the height of the second pipe 12, which can control the pressure in the bottom box 4 and ensure that the mixed solution in the lower cavity 9 can be effectively discharged. Preferably, the inner diameters of the second pipe 12 and the third pipe 13 are 2 to 10 mm, and the contact area between the second pipe 12 and the liquid surface is small. The liquid level in the bottom box 4 is maintained by the cooperation of the first pipe 11, the second pipe 12 and the third pipe 13, and the stability of the liquid level maintenance is strong. The bottom box 4 is in a sealed state with the outside atmosphere, which can prevent the insect pheromone agent from volatilizing and keep the proportions of the components in the mixed solution consistent.

[0026] Specifically, the upper opening of the bottom box 4 is provided with an internal thread 15, and the bottom of the tank body 3 is provided with an external thread 16, and the external thread 16 cooperates with the internal thread 15. During installation, the external thread 16 is rotatably connected with the internal thread 15, so that the tank body 3 is fixed on the bottom box 4, which is convenient for installation.

[0027] Preferably, a sealing gasket 17 is provided at the bottom of the internal thread 15 or the end of the external thread 16. After the tank body 3 is rotated into the bottom of the external thread 16 and tightened, the sealing gasket 17 seals the gap between the tank body 3 and the bottom box 4 to prevent the mixed solution from volatilizing.

[0028] Specifically, the side wall of the upper cavity 8 is provided with a plurality of inclined through holes 18, and the outer end of the through hole 18 is inclined toward the direction of the lower cavity 9. After the tank body 3 is connected to the bottom box 4, the outer side of the through hole 18 is inclined downward to prevent rainwater from entering the upper cavity 8.

[0029] Specifically, a rain cover 19 is provided above the groove 5, and the rain cover 19 is connected to the bottom box 4. The rain cover 19 is used to cover the groove 5 to prevent the mixed solution in the groove 5 from being rained on, thereby ensuring that the odor volatilized by the mixed solution is stable.

[0030] Specifically, a sleeve 20 is provided in the bottom box 4, the inner diameter of the sleeve 20 is 10-20 mm, the bottom of the sleeve 20 is fixedly connected to the bottom box 4, the first pipe 11 and the second pipe 12 are inserted into the sleeve 20, the third pipe 13 is located outside the sleeve 20, and the sleeve 20 is connected to the fourth pipe 14. The inside and outside of the sleeve 20 are connected, and the mixed solution discharged from the lower cavity 9 enters the sleeve 20. Since the cross-sectional area of ​​the sleeve 20 is small, the height of the liquid level rises and falls when the volume of the mixed solution changes, so that the lower cavity 9 can frequently transport the mixed solution to the bottom box 4, and keep the concentration of the mixed solution in the sleeve 20 stable.

[0031] Specifically, the number of the fourth pipes 14 is several, and a sealing valve 21 or a sealing plug is provided at the outlet end of the fourth pipe 14. According to the required concentration setting, different numbers of fourth pipes 14 are connected to adjust the concentration difference between the bottom box 4 and the groove 5.

[0032] Optionally, a fifth pipe 22 is provided in the lower cavity 9, the fifth pipe 22 is connected to the first pipe 11, the inner diameter of the fifth pipe 22 is 0.5-2 mm, and the length is 20-50 mm. Preferably, the fourth pipe 14 and the fifth pipe 22 are spiral-shaped. The fifth pipe 22 is used to isolate the liquid diffusion between the bottom box 4 and the lower cavity 9, and when the concentration difference between the bottom box 4 and the groove 5 is small, the concentration in the lower cavity 9 can be ensured to remain stable.

[0033] Preferably, an insect-attracting lamp 23 is provided above the tank body 3. The insects are attracted by combining light and pheromone to improve the efficiency of trapping.

[0034] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. The protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An insect trap, characterized in that: It includes a base, a high-voltage power grid, a tank body and a bottom box. A groove is provided in the middle of the base. The bottom box is located inside the groove. A liquid storage space is left between the side walls of the bottom box and the side walls of the groove. The groove is surrounded by the high-voltage power grid. The tank body is used to store insect pheromone agents. A partition is provided in the tank body. The partition divides the tank body into an upper cavity and a lower cavity. A flexible air bag is provided in the upper cavity. The lower cavity is filled with pheromone agents. The bottom of the lower cavity is connected to a first pipe, and the upper part is connected to a second pipe. The air bag is connected to a third pipe. The lower ends of the first pipe, the second pipe and the third pipe are all connected to the inside of the bottom box. The lower end height of the third pipe is greater than the lower end height of the second pipe, the lower end height of the second pipe is greater than the lower end height of the first pipe, the diameter of the first pipe is greater than the diameter of the second pipe, and the bottom box is connected to the groove through a fourth pipe.

2. An insect trap according to claim 1, characterized in that: The inner diameters of the second and third pipes are 2-10 mm, the inner diameter of the fourth pipe is 0.5-2 mm, and the length is 20-50 mm.

3. An insect trap according to claim 1, characterized in that: The upper opening of the bottom box is provided with an internal thread, and the bottom of the tank body is provided with an external thread, and the external thread and the internal thread cooperate with each other.

4. An insect trap according to claim 3, characterized in that: A sealing gasket is arranged at the bottom of the internal thread or the end of the external thread.

5. An insect trap according to claim 1, characterized in that: The side wall of the upper cavity is provided with a plurality of inclined through holes, and the outer ends of the through holes are inclined toward the direction of the lower cavity.

6. An insect trap according to claim 1, characterized in that: A rain cover is provided above the groove, and the rain cover is connected to the bottom box.

7. An insect trap according to claim 1, characterized in that: A sleeve is provided in the bottom box, the inner diameter of the sleeve is 10-20 mm, the bottom of the sleeve is fixedly connected to the bottom box, the first pipe and the second pipe are inserted into the sleeve, the third pipe is located outside the sleeve, and the sleeve is connected to the fourth pipe.

8. An insect trap according to claim 1, characterized in that: There are several fourth pipelines, and the outlet ends of the fourth pipelines are provided with sealing valves or sealing plugs.

9. An insect trap according to claim 1, characterized in that: A fifth pipe is disposed in the lower cavity, the fifth pipe is communicated with the first pipe, the inner diameter of the fifth pipe is 0.5 to 2 mm, and the length is 20 to 50 mm.

10. An insect trap according to claim 1, characterized in that: An insect attracting lamp is arranged above the tank body.

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