CN212232783U

CN212232783U - Wasp trapping device

Info

Publication number: CN212232783U
Application number: CN202022082225.XU
Authority: CN
Inventors: 颜伟玉; 邵珊珊; 黄强; 曾志将; 吴小波; 张丽珍
Original assignee: Jiangxi Agricultural University
Current assignee: Jiangxi Agricultural University
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2020-12-29
Anticipated expiration: 2030-09-22

Abstract

The application discloses a wasp trapping device, belongs to the field of insect trapping devices, and is used for wasp trapping, and the wasp trapping device comprises an outer bottle body, wherein a diameter-variable part extends downwards along the central axis of the opening at the top of the outer bottle body, and the inner diameter of the diameter-variable part is gradually reduced in the process of extending downwards; an inner bottle body is sleeved in the outer bottle body, and an interlayer is reserved between the outer surface of the inner bottle body and the inner surface of the outer bottle body; the interlayer at the bottom end of the variable-diameter part forms a gauze mounting part, gauze is fixed in the interlayer and the gauze mounting part, the gauze extends out of the gauze mounting part and extends downwards, and the gauze in the interlayer is contacted with the trapping agent at the bottom of the inner bottle body; the bottom of the outer bottle body is provided with an outer bottom cover through a thread structure. In view of above-mentioned technical scheme, this application through the trapping device structure and choose for use the mode of high concentration sweet water as attractant can make whole trapping device installation and easy operation, the green nontoxic, wasp clearance after traping of process comparatively convenient.

Description

Wasp trapping device

Technical Field

The application belongs to insect trapping device field, and specifically speaking especially relates to a wasp trapping device.

Background

Wasps, also known as wasps or hornets, require the development of an individual in an intact state including eggs, larvae, pupae and adults. Generally, wasps start to breed in spring and the colony grows up by summer. The wasps are predatory insects which attack the worker bees which go out to collect the honey, fly around nearby the honeycomb to influence the stability of the order of the bee colony and destroy the bee colony, so that the developed and strengthened wasp colony has great harm to the bees.

In order to ensure that bees are not disturbed by wasps, the current common wasp control methods mainly comprise a beating method, an insect-catching net trapping method, a trapping method and a medicine-coating nest-destroying method. The swatting method and the insect-catching and killing method are time-consuming and labor-consuming, and the trapping and killing method and the pesticide-applying nest-destroying method can damage other arthropods outside the wasps or destroy the ecological balance if a toxic attractant is used. When a trapping method is adopted, no preferable attractant is available in the market at present or the attractant has certain toxicity, and in addition, the problems that the wasps cannot enter easily or escape easily, the trapped wasps are inconvenient to clean and the like exist in part of the trapping devices.

Disclosure of Invention

An object of this application is to provide a wasp trapping device, it can be through the improvement to the trapping device structure to and choose for use high concentration syrup as the mode of attractant, make whole trapping device installation and easy operation, trap the green nontoxic, the wasp clearance after traping comparatively convenient.

In order to achieve the purpose, the method is realized by the following technical scheme:

the wasp trapping device comprises an outer bottle body, wherein a diameter-variable part extends downwards along the central axis of the opening at the top of the outer bottle body, and the inner diameter of the diameter-variable part is gradually reduced in the process of extending downwards; an inner bottle body is sleeved in the outer bottle body, and an interlayer is reserved between the outer surface of the inner bottle body and the inner surface of the outer bottle body; the interlayer at the bottom end of the variable-diameter part forms a gauze mounting part, gauze is fixed between the interlayer and the gauze mounting part, the gauze extends out of an outlet of the gauze mounting part, and the gauze is contacted with the trapping agent through the bottom end of the inner bottle body; the bottom of the outer bottle body is provided with an outer bottom cover through a thread structure.

Further, the bottom outside bottle of the inner bottle body in this application installs interior bottom cap through the helicitic texture, the bottom and the outer bottom cap contact of interior bottom cap.

Furthermore, the inner bottom cover is provided with a bottom cover through hole, and the bottom cover through hole penetrates through the inner bottom cover.

Further, the outer bottle body in this application upwards extends at the top of bottleneck and forms the bottleneck, and the bottleneck has the bottle lid through external screw thread connection.

Further say, in this application outer bottle include tube-shape portion, tube-shape portion is close to and forms the binding off portion to central axis department gradually at top opening part, is provided with the reducing portion coaxial with it in the binding off portion, the reducing portion is located the top opening part of binding off portion.

Further, in the present application, an included angle α between the cylindrical portion and the closing portion is 150 °, and an included angle β between the closing portion and the diameter-changing portion is 60 °.

Compared with the prior art, the beneficial effects of this application are:

1. this application utilizes wasp to the very sensitive characteristics of sweet water smell, regards the sweet water of 50% ~80% mass concentration as the attractant to utilize the siphon effect of gauze to drain the sweet water to the entrance, can attract wasp fast.

2. After the wasps enter the bottle body through the bottle opening under the action of the attractant, on one hand, the wasps can contact with the high-concentration sugar water on gauze at the inlet, so that the wasp bodies lose water or fall into the trapping agent at the bottom to drown and die; on the other hand, the high-concentration sugar water has certain viscosity, the wasp is blocked from flying after being stuck with the sugar water, and the wasp is not easy to climb out because the inner wall of the bottle body is smooth.

3. This application is through the design to bottle structure and bottom, can be so that lure wasp and the sweet water quickly separating caught, and the sweet water can reuse moreover, and the integrated device is simple, easy operation, and the effect is obvious.

Drawings

Fig. 1 is a schematic structural diagram of the present application.

Fig. 2 is a schematic structural view of the outer bottle body in the present application.

Fig. 3 is a schematic structural view of the inner body of the present application.

In the figure: 1. a bottle cap; 2. an outer bottle body; 3. an interlayer; 4. an inner bottle body; 5. gauze; 6. a trapping agent; 7. an inner bottom cover; 8. an outer bottom cover; 9. a bottle mouth; 10. a diameter-variable part; 11. a gauze mounting part; 12. and the bottom cover is provided with a through hole.

21. A cylindrical portion; 22. a closing-in part.

Detailed Description

The technical solutions described in the present application are further described below with reference to examples. It should be noted that, in the following paragraphs, possible directional terms including, but not limited to, "upper, lower, left, right, front, rear" and the like are used, and all directions are meant to correspond to the visual directions shown in the drawings of the specification, which should not be construed as limiting the scope or technical solutions of the present application, and are only for facilitating the better understanding of the technical solutions of the present application by those skilled in the art.

In the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Example 1

A wasp trapping device comprises an outer bottle body 2, a diameter-changing part 10 extends downwards along the central axis of the opening at the top of the outer bottle body 2, and the inner diameter of the diameter-changing part 10 is gradually reduced in the process of extending downwards; an inner bottle body 4 is sleeved in the outer bottle body 2, and an interlayer 3 is reserved between the outer surface of the inner bottle body 4 and the inner surface of the outer bottle body 2; the interlayer 3 at the bottom end of the diameter-variable part 10 forms a gauze mounting part 11, and the outlet of the gauze mounting part 11 faces the bottom surface of the inner bottle body 4; the gauze 5 is fixed on the interlayer 3 and the gauze mounting part 11, and the gauze 5 extends out from the outlet of the gauze mounting part 11 and extends downwards for a certain distance to meet the passing requirement of wasps. The gauze 5 positioned in the interlayer 3 is contacted with the trapping agent 6 through the bottom of the inner bottle body 4, and the trapping agent 6 is guided to the outlet of the gauze mounting part 11; the bottom of the outer bottle body 2 is provided with an outer bottom cover 8 through a thread structure; the outer bottle body at the bottom end of the inner bottle body 4 is provided with an inner bottom cover 7 through a thread structure, and the bottom of the inner bottom cover 7 is contacted with an outer bottom cover 8; a bottom cover through hole 12 is formed in the inner bottom cover 7, and the bottom cover through hole 12 penetrates through the inner bottom cover 7; the outer bottle body 2 extends upwards at the top of the bottle opening 9 to form a bottle opening 9, and the bottle opening 9 is connected with a bottle cap 1 through external threads; the outer bottle body 2 comprises a cylindrical part 21, the cylindrical part 21 is gradually close to the central axis at the opening at the top to form a closing part 22, a diameter-changing part 10 coaxial with the closing part 22 is arranged in the closing part 22, and the diameter-changing part 10 is positioned at the opening at the top of the closing part 22; the included angle alpha between the cylindrical part 21 and the closing-in part 22 is 150 degrees, and the included angle beta between the closing-in part 22 and the reducing part 10 is 60 degrees.

On the basis of the above-mentioned embodiments, the present application continues to describe the technical features and functions of the technical features mentioned therein in detail to help those skilled in the art to fully understand the technical solutions of the present application and reproduce the same.

In example 1, sugar water of 50-80% mass concentration is used as a trapping agent in the present application, because wasps like to prey on insects and also enjoy sweet substances in their adult life, such as wasps eating melons, nectars and sugar-containing juices, it was also observed in daily management of bee farms that wasps are particularly sensitive to the smell of sugar water, and sugar water often accumulates a large amount of wasps at the edge, and the effect of sugar water on trapping wasps is optimal compared to other trapping agents.

Sugar water with the mass concentration of 50-80% is injected into the inner bottle body 4, and when the height of the inner bottle body is 20cm, the height of the injected sugar water is about 10-15 cm. Because in this application the interior bottle body 4 and the outer 2 external shapes of outer bottle body the same and adopt the connection form that cup joints, form intermediate layer 3 between the surface of interior bottle body 4 and the internal surface of outer bottle body 2 promptly, can be provided with two to three-layer gauze 5 in the intermediate layer 3, the bottom that is located the gauze 5 bottom in the intermediate layer 3 and passes interior bottle body 4 submerges in trapping agent 6 that the sweet water constitutes, can distribute the sweet water at the below opening part of reducing portion 10 through the siphon effect of gauze 5. Specifically, the bottom of the gauze 5 can penetrate through the connecting position of the inner bottle body 4 and the inner bottom cover 7, and a plurality of through holes can be arranged on the body of the inner bottle body 4 to meet the contact requirement of the gauze 5 and the trapping agent 6, and the distribution of the through holes is shown in fig. 1 and 3. The through hole on the inner bottle body 4 can be sealed by the gauze 5 after passing through the gauze 5, so that the siphon effect is ensured, and meanwhile, the trapping agent 6 can be prevented from entering the interlayer 3 through the through hole in a large amount.

In the present application, the outer body 2 includes a cylindrical portion 21 having a hollow cylindrical structure, and a top opening of the cylindrical portion 21 gradually approaches a central axis of the cylindrical portion 21 in an upward extending process to form a mouth 22. As shown in the figure, the longitudinal section of the closing-in portion 22 is a cone, and the included angle between the closing-in portion 22 and the cylindrical portion 21 is preferably 150 °, but may be other values between 90 ° and 180 °.

In this application, outer bottle 2 at the open-top of closing up portion 22 department downwardly extending have reducing portion 10, reducing portion 10 and outer bottle 2 coaxial setting, and reducing portion 10 internal diameter diminishes gradually at downwardly extending's in-process. The height of the diameter-variable portion 10 extending downward is preferably half of the height of the mouth portion 22. A gauze mounting part 11 formed by extending downwards with the same inner diameter can be arranged at the bottom opening of the reducing part 10, and a plurality of layers of gauzes 5 can be placed in the interlayer 3 formed by the inner bottle body 4 and the outer bottle body 2.

In this application, the bottom surface of the inner bottle body 4 can be processed with external threads, the inner bottle body 4 is connected with the inner bottom cover 7 through the external threads, and the central axis of the inner bottom cover 7 is processed with a bottom cover through hole 12 formed by a through hole. A plug body can be arranged in the bottom cover through hole 12, or the bottom outlet of the bottom cover through hole 12 is attached to the bottom surface of the outer bottom cover 8. After the bottom surface of the outer bottom cover 8 is attached to the bottom outlet of the bottom cover through hole 12, the bottom cover through hole 12 can be plugged through the outer bottom cover 8. The inner bottom cover 7 described in this paragraph is also formed with an external thread on the outside thereof near the bottom surface, and the inner bottom cover 7 is coupled with the internal thread of the outer bottom cover 8 through the external thread. The outer surface of the bottom of the outer bottle body 2 is provided with an external thread connected with the outer bottom cover 8, and the external thread can be connected with the internal thread of the outer bottom cover 8, so that the outer bottom cover 8 is connected with the outer bottle body 2. The inner bottom cover 7 can be provided with a groove which can accommodate the lower edge of the inner bottle body 4, the lower edge of the inner bottle body 4 can be positioned in the groove in the screwing process, and the connection tightness between the inner bottom cover and the groove is further ensured.

The trapping device is placed at a position which is at least 1 meter away from the entrance of the honeycomb of the bee field, and the bottle cap is opened and then the sugar water with the mass concentration is poured. When wasps are attracted by the trap with sugar water, they enter through the top opening of the diameter-changing portion 10 and come into contact with the gauze 5 with sugar water. Because the longitudinal section of the diameter-variable part 10 is of a funnel-shaped structure and the inner wall is smooth, wasps can easily enter the gauze 5, lose flight ability or lose water under the condition of being contacted by sugar water and fall into the trapping agent at the bottom. Specifically, gauze 5 that is located the exit of reducing portion 10 bottom in this application is shorter, can wet the wasp body again when allowing the wasp to pass through, and gauze 5 makes the wasp body dehydrate through the high concentration sweet water of siphon effect guide to reducing portion 10 department. On the other hand, the wasp who enters into in the gauze 5 glues after the sweet water flies obstructed, and the smooth inner wall of reducing portion 10 also makes the wasp who glues after the sweet water hardly climb out, drops to drowning in the trapper 6 of inner bottle body then and dies. Because whole trapping device only has an entry of variable diameter portion 10, and when wasp exists in daytime generally, the honeybee is dare not to stop at trapping device's bottleneck owing to receive wasp's invasion, can prevent effectively that the honeybee from mistake from going into trapping device. After trapping is finished, firstly screwing the bottle cap 1, then inverting the trapping device 2, and then unscrewing the outer bottom cover 8 to pour sugar water in the inner bottle body 4 through the bottom cover through hole 12 on the inner bottom cover 7; after the sugar water in the inner bottle body 4 is emptied, the inner bottom cover 7 is unscrewed, and the wasps in the inner part are poured out for treatment. After the above process is completed, the inner bottom cover 7 and the outer bottom cover 8 are screwed in sequence.

Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wasp trapping device, its characterized in that: comprises an outer bottle body (2), wherein a diameter-variable part (10) extends downwards along the central axis of the opening at the top of the outer bottle body (2), and the inner diameter of the diameter-variable part (10) is gradually reduced in the process of extending downwards; an inner bottle body (4) is sleeved in the outer bottle body (2), and an interlayer (3) is reserved between the outer surface of the inner bottle body (4) and the inner surface of the outer bottle body (2); the interlayer (3) at the bottom end of the diameter-variable part (10) forms a gauze mounting part (11), gauze (5) is fixed between the interlayer (3) and the gauze mounting part (11), the gauze (5) extends out of an outlet of the gauze mounting part (11), and the gauze (5) is contacted with the trapping agent (6) through the bottom end of the inner bottle body (4); the bottom of the outer bottle body (2) is provided with an outer bottom cover (8) through a thread structure.

2. A wasp trapping device according to claim 1, wherein: an inner bottom cover (7) is installed on the outer bottle body at the bottom end of the inner bottle body (4) through a threaded structure, and the bottom of the inner bottom cover (7) is in contact with the outer bottom cover (8).

3. A wasp trapping device according to claim 2, wherein: and a bottom cover through hole (12) is formed in the inner bottom cover (7), and the bottom cover through hole (12) penetrates through the inner bottom cover (7).

4. A wasp trapping device according to claim 1, wherein: the outer bottle body (2) extends upwards at the top of the bottle mouth (9) to form the bottle mouth (9), and the bottle mouth (9) is connected with the bottle cap (1) through external threads.

5. A wasp trapping device according to claim 1, wherein: the outer bottle body (2) comprises a cylindrical part (21), the cylindrical part (21) is gradually close to the central axis at the top opening to form a closing-in part (22), a diameter-changing part (10) coaxial with the closing-in part (22) is arranged in the closing-in part (22), and the diameter-changing part (10) is located at the top opening of the closing-in part (22).

6. A wasp trapping device according to claim 5, wherein: the included angle alpha between the cylindrical part (21) and the closing part (22) is 150 degrees, and the included angle beta between the closing part (22) and the diameter-changing part (10) is 60 degrees.