CN211458572U - Insect feeding device - Google Patents

Abstract

The utility model discloses an insect feeding device, which comprises a base, an inner core and an outer cover, wherein the inner core is arranged on the base, and the outer cover is connected with the base to surround the inner core; the outer cover is provided with air holes; the inner core comprises a water immersion layer, a feed layer and an egg picking layer, the water immersion layer is arranged at the top of the inner core, the feed layer is arranged below the water immersion layer, and the egg picking layer is arranged below the feed layer; the egg picking layer is provided with an egg attracting cup, the egg attracting cup is provided with a plurality of round holes for emitting smell, an object placing plate is arranged below the egg picking layer, the egg picking layer also comprises a drawing box for placing an attractant, and the drawing box is positioned between the egg picking layer and the object placing plate; through set up the ovum cup that lures that has a plurality of round holes at the egg picking layer, utilize the smell of lure thing to lure the bactrocera dorsalis to stop and fall in luring the ovum cup outside to through luring the round hole on the ovum cup with the ovum lay advance lures the ovum cup, thereby statistics bactrocera dorsalis's the egg laying volume, effectively improve the statistical accuracy to the egg laying quantity of bactrocera dorsalis.

Description

An insect rearing device

technical field

The utility model relates to the technical field of insect breeding, in particular to an insect breeding device.

Background technique

The adults of B. citricarpa lay eggs on the host fruit. The larvae feed on the pulp and grow and develop. When the larvae mature, they burrow out of the fruit and enter the soil to pupate, and the adults fly out after emerging. After the host fruit is harmed by the fruit fly, it can make the fruit lose its economic value, and it is listed as a quarantine object at home and abroad in my country. The study of the biological characteristics of B. citrifolia is the premise of effective control of B. citrifolia, and reasonable breeding techniques and feeding devices are an important guarantee for the efficient completion of the experiment.

First of all, when B. citriata is raised in the laboratory, it is usually placed in a cube cage (30cm*30cm*30cm). However, when it is necessary to observe the behavioral dynamics of a single head or a single pair of B. citricarpa, it is extremely inconvenient to use a cage, which is mainly manifested in the large size of the cage and the difficulty in operation when adding feed or water. Secondly, the common method of attracting eggs is to place lures (bananas, oranges, etc.) in the breeding box to lure B. citricarpa to lay eggs. The number of eggs laid by the flies creates difficulties and also affects the accuracy of the experimental results.

Utility model content

The purpose of the utility model is to solve the shortcomings of the above-mentioned technologies, and propose an insect breeding device, which aims to provide an exclusive device for the breeding of a single head or a single pair of fruit flies, and also solves the problem that the insect is prone to laying eggs in the lure. There is a problem that affects the statistics of spawning quantity.

The utility model provides an insect breeding device, comprising a base, an inner core and an outer cover. The inner core is arranged on the base, and the outer cover is connected with the base to surround the inner core; the outer cover is provided with ventilation holes; layer and egg collection layer, the water immersion layer is arranged on the top of the inner core, the feed layer is arranged under the water immersion layer, and the egg collection layer is arranged under the feed layer; the egg collection layer is provided with an egg-inducing cup, and the egg-inducing cup is provided with a plurality of A round hole for emitting smell, a storage board is arranged under the egg-collecting layer; and a pull-out box for placing attractants is also included, and the pull-out box is located between the egg-collecting layer and the storage plate.

Further, a through hole is provided on the egg collection layer, and the through hole is communicated with the egg-inducing cup, so that the odor of the attractant in the pulling box is emitted into the egg-inducing cup.

Further, the outer cover is transparent plastic.

Further, the inner core also includes a first support rod and a second support rod, the first support rod is sleeved on the second support rod, so that the second support rod can be slidably connected to the first support rod; the first support rod is fixed connected to the base.

Further, the water immersion layer and the feed layer are sequentially arranged on the second support rod from top to bottom, and the egg collection layer and the storage board are sequentially arranged on the first support rod from top to bottom.

Further, a water soaking material is provided in the water soaking layer, and the soaking material is absorbent cotton.

Further, the diameter of the ventilation hole is 1 mm, and the diameter of the circular hole is 0.32 mm-0.38 mm.

Further, the height of the inner core is 10cm-12cm, the height of the outer cover is 14cm-16cm, and the height of the egg induction cup is 5cm.

Further, the base is provided with an external thread, and the outer cover is provided with an internal thread for matching with the external thread.

Compared with the prior art, the utility model has the following beneficial effects:

The inner core of the multi-layer structure is arranged on the base to facilitate the observation of feeding and egg-laying behaviors of B. citrifolia, and the egg-collecting layer is arranged with a plurality of round holes in an egg-trapping cup to use attractants. The smell lures B. citrifolia to the outside of the egg-baiting cup and lays eggs in the egg-baiting cup, which facilitates the statistics of the number of eggs laid by the fruit flies and effectively improves the statistical accuracy of the number of eggs laid by the fruit flies.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only the preferred implementations of the present invention. For example, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is the schematic diagram of a kind of insect rearing device of the present utility model;

Fig. 2 is the axial view of a kind of insect rearing device of the present utility model;

Fig. 3 is the front view of a kind of insect rearing device of the present utility model;

Fig. 4 is the top view of a kind of insect breeding device of the present utility model;

Fig. 5 is the A-A sectional view of a kind of insect rearing device of the present utility model;

6 is a schematic diagram of a first support rod and a second support rod of an insect breeding device of the present invention;

In the figure, 1- base; 2- inner core; 3- outer cover; 4- egg cup; 5- storage board; 6- external thread; 7- internal thread; 8- pull-out box; 9- first support rod; 10-Second support rod; 21-Water immersion layer; 22-Feed layer; 23-Egg collection layer; 31-Ventilation hole; 41-Round hole; 231-Through hole.

Detailed ways

In order to make it easier to understand the structure of the present utility model and the functional features and advantages that can be achieved, the preferred embodiments of the present utility model will be described in detail below in conjunction with the drawings:

Example 1:

As shown in Figures 1 to 6, the present invention provides an insect breeding device, comprising a base 1, an inner core 2 and an outer cover 3, wherein the inner core is arranged on the base 1, and the outer cover 3 and the base 1 are detachably connected to The inner core 2 is surrounded; the outer cover 3 is provided with ventilation holes 31 to provide the air circulation of the orange fruit fly in the outer cover 3; Set on the top of the inner core 2, to provide attachment for B. citrifolia for water replenishment; the feed layer 22 is provided below the water-immersed layer 21, to feed the B. citrifolia by placing artificial feed; the egg-collecting layer 23 is set on the Below the feed layer 22; the egg-collecting layer 23 is provided with an egg-inducing cup 4 to collect the eggs of B. citricarpa; specifically, the egg-inducing cup 4 can be taken out to count the eggs after the B. citricarpa lays eggs. The number of eggs on the inner wall of the cup 4; the egg attracting cup 4 is provided with a plurality of round holes 41 for emitting smell, and the egg collection layer 23 is provided with a storage board 5; also includes a pull box 8 for placing attractants , the pulling box 8 is located between the egg collection layer 23 and the storage board 5, and the smell of the attractant enters into the egg-inducing cup 4 from the pulling-out box 8, and emanates from the round hole 8 on the egg-inducing cup 4, thereby attracting The fruit fly is attached to the outside of the egg-baiting cup 4, and the fruit-producing needle is inserted into the egg-baiting cup 4 from the round hole 41 to lay eggs; the attractant can be a fruit that is easy to attract the fruit flies such as bananas; On the ground, the pull-out box 8 is easy to take and place the lure, and when the pull-out box 8 is placed on the storage board 5, the egg-picking layer 23 and the storage plate 5 will be closed around the pull-out box 8, so that the smell of the attractant can only be Disperse from the pulling box 8 into the egg trapping cup 4, so as to prevent B. citrifolia from entering the pulling box 8 and laying eggs on the attractant, thereby affecting the collection accuracy of the experimental data.

By adopting the above technical scheme, by setting the inner core 2 of the multi-layer structure on the base 1 to ensure the air convection and sufficient light transmittance in the outer cover 3, the observation of mating and egg laying of B. citrifolia is carried out. The egg-collecting layer 23 is provided with an egg-inducing cup 4 with a plurality of circular holes 41, and the odor of the attractant is used to lure B. citrifolia into the egg-inducing cup 4 to lay eggs, so as to count the number of eggs laid by B. citricarpa, effectively improving the Statistical precision on egg numbers of B. citricarpa.

Specifically, the egg collection layer 23 is provided with a through hole 231, and the through hole 231 is communicated with the egg induction cup 4, so that the odor of the attractant in the pulling box 8 is emitted into the egg induction cup 4 through the through hole 231, and is released from the egg induction cup 4. The round hole 41 of the egg-inducing cup 4 radiates out, so as to attract the fruit flies to attach to the outer wall of the egg-inducing cup 4, and make the fruit flies lay by extending the egg-laying needle from the round hole 41 into the inner wall of the egg-inducing cup 4. egg.

Specifically, the outer cover 3 is made of transparent plastic, so as to facilitate daily observation of B. citrifolia, so as to effectively observe the mating and egg-laying of B. citrifolia, and effectively ensure the light transmittance in the outer cover.

Specifically, the water soaking layer 21 is provided with a water soaking material, and the soaking material is absorbent cotton. By soaking the absorbent cotton with water, the water source required for the survival of the fruit fly is provided.

Specifically, the diameter of the ventilation hole 31 is 1mm to ensure that the air inside the cover 3 and outside the cover 3 can be fully convective; the diameter of the circular hole 41 is 0.32mm-0.38mm, to match the size of the egg-laying needle of B. citrifolia, Therefore, the odor of the attractant can be emitted from the circular hole 41 to attract B. citrifolia to attach to the egg-inducing cup 4 , so that the B. citricarpa lays eggs on the inner wall of the egg-inducing cup 4 from the circular hole 41 .

Specifically, the height of the inner core 2 is 10cm-12cm, and the height of the outer cover 3 is 14cm-16cm, to ensure that the distance between the top of the inner core 2 and the top of the outer cover 3 is 4cm-5cm; the height of the egg-inducing cup 4 is 5cm.

The working principle of the present utility model is as follows: by arranging an inner core 2 with a multi-layer structure in the outer cover 3, the inner core 2 is sequentially provided with a water immersion layer 21, a feed layer 22 and an egg collection layer 23 from top to bottom, and the water immersion layer 21 provides orange The fruit flies are attached to carry out water supply, the feed layer 22 provides the daily feeding of the fruit flies, and the egg collection layer 23 is provided with an egg trapping cup 4 with a circular hole 41, and is set on the storage board 5 at the lower end of the egg trapping cup 4. The pull-out box 8 that can be pulled out, the attractant is placed in the pull-out box 8, and the smell of the attractant is emitted from the pull-out box 8 through the through hole 231 into the egg-inducing cup 4, and is released from the egg-inducing cup 4. The circular hole 41 is then distributed to the outside, thereby attracting B. tangerines to attach to the outer wall of the egg-inducing cup 4, so that the B. citrifolia lays eggs from the circular hole 41 into the inner wall of the egg-inducing cup 4 through the egg-laying needle. To count the number of eggs laid by the fruit fly.

Example 2:

As shown in FIG. 6 , combined with the technical solution of Embodiment 1, in this embodiment, the inner core 2 further includes a first support rod 9 and a second support rod 10 , and the first support rod 9 is sleeved on the second support rod 10 , so that the second support rod 10 can be slidably connected to the first support rod 9, and the first support rod 9 and the inner wall of the second support rod 10 have a certain frictional force, so that the second support rod 10 can perform telescopic movement through external force ; The first support rod 9 is fixedly connected to the base 1, and the height of the inner core 2 can be adjusted by means of telescopic, so as to adapt to the space of different feeding amounts.

Specifically, the water immersion layer 21 and the feed layer 22 are sequentially arranged on the second support rod 9 from top to bottom, and the egg collection layer 23 and the storage board 5 are sequentially arranged on the first support rod 9 from top to bottom to adjust the feed layer. The distance between 22 and the egg collection layer 23 is convenient for taking and placing the egg-inducing cup 4 on the egg-receiving layer 23; The distance between the egg collection layer 23 ; after the egg collection cup 4 is taken and placed, press the second support rod 10 downward to reduce the distance between the feed layer 22 and the egg collection layer 23 .

Example 3:

As shown in FIG. 2, combined with the technical solutions of Embodiment 1 and Embodiment 2, in this embodiment, the base 1 is provided with an external thread 6, and the outer cover 3 is provided with an internal thread 7 for matching with the external thread 6, so as to pass The connection between the inner thread 7 and the outer thread 6 realizes the detachable connection between the outer cover 3 and the base 1 .

The above are only preferred embodiments of the present invention, and do not limit the present invention in any form. Any person skilled in the art, without departing from the scope of the technical solution of the present invention, can use the above-mentioned technical content to make many possible changes and modifications to the technical solution of the present invention, or be modified into equivalent embodiments of equivalent changes. . Therefore, any modifications, equivalent changes and modifications made to the above embodiments according to the technology of the present utility model without departing from the content of the technical solution of the present invention all belong to the protection scope of the present technical solution.

Claims (9)

1. An insect breeding device, characterized in that it comprises a base (1), an inner core (2) and an outer cover (3), the inner core is arranged on the base (1), and the outer cover (3) is arranged with the outer cover (3). The base (1) is connected to enclose the inner core (2); the outer cover (3) is provided with ventilation holes (31); the inner core (2) comprises a water soaking layer (21), a feed layer ( 22) and the egg collection layer (23), the water immersion layer (21) is arranged on the top of the inner core (2), the feed layer (22) is arranged below the water immersion layer, and the egg collection layer ( 23) is arranged below the feed layer (22); the egg-collecting layer (23) is provided with an egg-inducing cup (4), and the egg-inducing cup (4) is provided with a plurality of circles for emitting odor. The hole (41) is provided with a storage board (5) under the egg collection layer (23); it also includes a pulling box (8) for placing an attractant, and the pulling box (8) is located in the egg collection between the layer (23) and the storage board (5). 2 . The insect breeding device according to claim 1 , wherein a through hole ( 231 ) is provided on the egg collection layer ( 23 ), and the through hole ( 231 ) is connected to the egg trapping cup ( 4 ). 3 . communicated, so that the odor of the attractant in the pulling box (8) is emitted into the egg-inducing cup (4). 3. The insect breeding device according to claim 2, wherein the outer cover (3) is made of transparent plastic. 4. The insect breeding device according to claim 1, wherein the inner core (2) further comprises a first support rod (9) and a second support rod (10), the first support rod (9) ) is sleeved on the second support rod (10), so that the second support rod (10) is slidably connected to the first support rod (9); the first support rod (9) is fixed connected to the base (1). 5. The insect breeding device according to claim 4, characterized in that, the water immersion layer (21) and the feed layer (22) are sequentially arranged on the second support rod (10) from top to bottom, The egg collection layer (23) and the storage board (5) are sequentially arranged on the first support rod (9) from top to bottom. 6. The insect breeding device according to claim 3, characterized in that, a water-soaked material is provided in the water-soaked layer (21), and the water-soaked material is absorbent cotton. 7 . The insect breeding device according to claim 6 , wherein the diameter of the ventilation hole ( 31 ) is 1 mm, and the diameter of the circular hole ( 41 ) is 0.32 mm-0.38 mm. 8 . 8. The insect breeding device according to any one of claims 1 to 7, wherein the height of the inner core (2) is 10cm-12cm, the height of the outer cover (3) is 14cm-16cm, and the The height of the egg-inducing cup (4) is 5cm. 9 . The insect breeding device according to claim 8 , wherein an external thread ( 6 ) is provided on the base ( 1 ), and an external thread ( 6 ) is provided on the outer cover ( 3 ) for connecting with the external thread ( 6 ). 10 . Mating female thread (7).

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