CN211458572U

CN211458572U - Insect feeding device

Info

Publication number: CN211458572U
Application number: CN201922442436.7U
Authority: CN
Inventors: 赵晨静; 李敏; 李荣荣
Original assignee: Taiyuan Normal University
Current assignee: Taiyuan Normal University
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-11
Anticipated expiration: 2029-12-30

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

Insect feeding device

Technical Field

The utility model relates to an insect feeding technical field, concretely relates to insect feeding device.

Background

The imago of bactrocera dorsalis lays eggs on host fruits, the larvae eat pulp and grow, after the larvae are mature, the larvae are drilled out from the fruits and merged into soil to pupate, and the imago flies out after eclosion. After the host fruit is damaged by the bactrocera dorsalis, the fruit can lose economic value, and the bactrocera dorsalis is listed as a quarantine object at home and abroad in China. The research on the biological characteristics of the bactrocera dorsalis is the premise of effectively preventing and controlling the bactrocera dorsalis, and the reasonable feeding technology and the feeding device are important guarantee for efficiently completing experiments.

First, in the laboratory for feeding bactrocera dorsalis, it is usually placed in a square insect cage (30cm by 30 cm). However, when the behavior of a single head or a single pair of bactrocera dorsalis needs to be observed, the use of the insect rearing cage is very inconvenient, which is mainly reflected in that the volume of the rearing cage is large, the operation is difficult when the fodder or the water is added, and the like. Secondly, a common egg trapping method is to place attractants (bananas, oranges and the like) in the feeding box to attract bactrocera dorsalis to lay eggs, but the bactrocera dorsalis can lay eggs in the attractants, so that the experimental personnel can difficultly count the egg laying amount of the bactrocera dorsalis, and the accuracy of the experimental result is also influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the weak point that exists in the above-mentioned technique, provides an insect feeding device, aims at for single-end or single to the citrus fruit fly raise provide exclusive device, thereby also solved this worm and easily laid the ovum influence on the lure and lay the problem of ovum volume statistics.

The utility model provides 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; an egg attracting cup is arranged on the egg collecting layer, a plurality of round holes for emitting smell are formed in the egg attracting cup, and an object placing plate is arranged below the egg collecting layer; the egg taking device further comprises a drawing box for placing an attractant, and the drawing box is located between the egg taking layer and the storage plate.

Furthermore, the egg collecting layer is provided with a through hole which is communicated with the egg inducing cup so that the smell of the attractant in the drawing box can be diffused into the egg inducing cup.

Further, the outer cover is transparent plastic.

Furthermore, the inner core also comprises a first supporting rod and a second supporting rod, and the first supporting rod is sleeved on the second supporting rod so that the second supporting rod can be connected with the first supporting rod in a sliding manner; the first supporting rod is fixedly connected to the base.

Furthermore, the water soaking layer and the feed layer are sequentially arranged on the second support rod from top to bottom, and the egg picking layer and the object placing plate are sequentially arranged on the first support rod from top to bottom.

Furthermore, a soaking material is arranged in the soaking layer, and the soaking material is absorbent cotton.

Furthermore, the diameter of the air holes is 1mm, and the diameter of the round holes is 0.32mm-0.38 mm.

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

Furthermore, the base is provided with an external thread, and the outer cover is provided with an internal thread matched with the external thread.

The utility model discloses relative prior art has following beneficial effect:

through the inner core that sets up multilayer structure on the base to in get the action such as food and lay eggs to the bactrocera dorsalis, and through set up the ovum cup that lures that has a plurality of round holes at the egg collecting layer, utilize the smell of luring the thing to lure the bactrocera dorsalis to stop and fall in luring the ovum cup outside and producing into the ovum and luring the ovum cup, thereby be convenient for make statistics of the egg production volume of bactrocera dorsalis, effectively improve the statistical accuracy to the egg production quantity of bactrocera dorsalis.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic view of an insect rearing device according to the present invention;

FIG. 2 is an axial view of an insect rearing device according to the present invention;

FIG. 3 is a front view of an insect feeding apparatus of the present invention;

fig. 4 is a top view of the insect feeding device of the present invention;

FIG. 5 is a sectional view taken along line A-A of the insect rearing device of the present invention;

fig. 6 is a schematic view of a first support rod and a second support rod of the insect rearing device of the present invention;

in the figure, 1-base; 2-inner core; 3-a housing; 4-egg-inducing cup; 5-a storage plate; 6-external thread; 7-internal threads; 8-a drawing box; 9-a first support bar; 10-a second support bar; 21-soaking layer; 22-a feed layer; 23-egg taking layer; 31-air holes; 41-round hole; 231-through holes.

Detailed Description

In order to make the structure and features and advantages of the present invention easier to understand, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings:

example 1:

as shown in fig. 1 to 6, the utility model provides an insect feeding device, which comprises 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 is detachably connected with the base 1 to surround the inner core 2; the outer cover 3 is provided with air holes 31 to provide air circulation of the bactrocera dorsalis in the outer cover 3; the inner core 2 comprises a water soaking layer 21, a feed layer 22 and an egg picking layer 23, wherein the water soaking layer 21 is arranged at the top of the inner core 2 to provide adhesion for bactrocera dorsalis to supplement water; the feed layer 22 is arranged below the water immersion layer 21, so that the bactrocera dorsalis can be fed by placing artificial feed; the egg collecting layer 23 is arranged below the feed layer 22; an egg attracting cup 4 is arranged on the egg collecting layer 23 to collect the eggs of the bactrocera dorsalis; specifically, the egg inducing cup 4 can be taken out after the bactrocera dorsalis eggs are laid so as to count the number of the eggs on the inner wall of the egg inducing cup 4; the egg-luring cup 4 is provided with a plurality of round holes 41 for emitting smell, and an article placing plate 5 is arranged below the egg collecting layer 23; the egg attracting cup also comprises a drawing box 8 for placing an attractant, the drawing box 8 is positioned between the egg collecting layer 23 and the article placing plate 5, the smell of the attractant enters the egg attracting cup 4 from the drawing box 8 and is diffused out from the round hole 8 on the egg attracting cup 4, so that citrus fruit flies are attracted to be attached to the outer side of the egg attracting cup 4, and the egg laying needles are extended into the egg attracting cup 4 from the round hole 41 by the citrus fruit flies to lay eggs; the attractant can be fruit such as banana which is easy to attract Bactrocera dorsalis; specifically, pull box 8 is convenient for get and puts the lure, when pull box 8 was arranged in and is put thing board 5 on, ovum collection layer 23 seals pull box 8 all around with putting thing board 5 to in the smell that makes the lure can only distribute in pull box 8 and get into luring ovum cup 4, avoid the bactrocera dorsalis to get into pull box 8 and lay the ovum on the lure, thereby influence the collection precision of experimental data.

Through adopting above-mentioned technical scheme, through inner core 2 that sets up multilayer structure on base 1, under air convection and the sufficient transmittance in the guarantee dustcoat 3, carry out the mating and the observation of laying eggs to the bactrocera dorsalis, and through set up the ovum cup 4 that lures that opens a plurality of round holes 41 at ovum collection layer 23, the smell that utilizes the attractant lures the bactrocera dorsalis to get into and lures ovum cup 4 to lay eggs, thereby statistics bactrocera dorsalis's the quantity of laying eggs, effectively improve the statistical accuracy to the quantity of laying eggs of bactrocera dorsalis.

Specifically, be equipped with through-hole 231 on the egg collecting layer 23, through-hole 231 with lure ovum cup 4 intercommunication to the smell that makes the lure in the pull box 8 distributes through-hole 231 and gets into in luring ovum cup 4, and distributes out from the round hole 41 that lures ovum cup 4, with attract the citrus fruit fly to adhere to on luring ovum cup 4 outer wall, and make the citrus fruit fly lay eggs through stretching into luring ovum cup 4 inner wall with the needle of laying eggs from round hole 41.

Specifically, dustcoat 3 is clear plastic to make things convenient for daily observation to the citrus fruit fly, thereby the effectual mating and lay eggs to the citrus fruit fly are observed, and the effectual transmittance of guaranteeing in the dustcoat.

Specifically, the soaking layer 21 is internally provided with a soaking material which is absorbent cotton, and the water is soaked on the absorbent cotton, so that a water source required by the survival of the bactrocera dorsalis is provided.

Specifically, the diameter of the air holes 31 is 1mm, so as to ensure that the air inside the outer cover 3 can be sufficiently convected with the air outside the outer cover 3; the diameter of the round hole 41 is 0.32mm-0.38mm to match the size of the egg-laying needle of the bactrocera dorsalis so that the smell of the attractant can be emitted from the round hole 41 to attract the bactrocera dorsalis to be attached to the egg-attracting cup 4, and the bactrocera dorsalis can lay eggs into the inner wall of the egg-attracting cup 4 from the round hole 41.

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

The utility model discloses a theory of operation is: through setting up multilayer structure's inner core 2 in dustcoat 3, inner core 2 is from last to being equipped with in proper order to soak the water layer 21, fodder layer 22 and ovum layer 23 of picking up eggs, it provides the citrus fruit fly and adheres to and carries out the moisture supply to soak the water layer 21, fodder layer 22 provides the daily feeding of the citrus fruit fly, ovum layer 23 is through setting up the ovum cup 4 that lures that opens there is round hole 41, and set up pull box 8 that can draw on the thing board 5 that lures ovum cup 4 lower extreme, place the lure thing in pull box 8, the smell of lure thing distributes through the through-hole 231 in pull box 8 and gets into in luring ovum cup 4, and distribute outside again from round hole 41 on luring ovum cup 4, thereby attract the citrus fruit fly to adhere to on luring ovum cup 4 outer wall, so that the citrus fruit fly will the ovum follow the round hole 41 through the oviposition and lure on ovum cup 4 inner wall, thereby count the oviposition quantity of laying eggs of citrus fruit fly.

Example 2:

as shown in fig. 6, with reference to 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, 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, and the inner walls of the first support rod 9 and the second support rod 10 have a certain friction force, so that the second support rod 10 can perform a telescopic motion by an external force; the first supporting rod 9 is fixedly connected to the base 1, and the height of the inner core 2 can be adjusted in a telescopic mode to adapt to spaces with different feeding amounts.

Specifically, the water soaking layer 21 and the feed layer 22 are sequentially arranged on the second supporting rod 9 from top to bottom, the egg collecting layer 23 and the object placing plate 5 are sequentially arranged on the first supporting rod 9 from top to bottom so as to adjust the distance between the feed layer 22 and the egg collecting layer 23, and therefore the egg inducing cup 4 on the egg collecting layer 23 can be conveniently taken and placed; when the egg inducing cup 4 needs to be taken and placed, the second support rod 10 is pulled upwards to enlarge the distance between the feed layer 22 and the egg collecting layer 23; after the egg-inducing cup 4 is taken and placed, the distance between the feed layer 22 and the egg-taking layer 23 is reduced by pressing the second support rod 10 downwards.

Example 3:

as shown in fig. 2, in combination with the technical solutions of the

embodiments

1 and 2, in this embodiment, an external thread 6 is disposed on the base 1, and an internal thread 7 for matching with the external thread 6 is disposed on the outer cover 3, so that the outer cover 3 and the base 1 can be detachably connected through the connection between the internal thread 7 and the external thread 6.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or to modify equivalent embodiments with equivalent variations. Therefore, any modification, equivalent change and modification of the above embodiments according to the present invention are all within the protection scope of the present invention.

Claims

1. An insect feeding device is characterized by 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) is connected with the base (1) to surround the inner core (2); the outer cover (3) is provided with air holes (31); the inner core (2) comprises a water immersion layer (21), a feed layer (22) and an egg collection layer (23), the water immersion layer (21) is arranged at 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); an egg attracting cup (4) is arranged on the egg collecting layer (23), a plurality of round holes (41) for emitting smell are formed in the egg attracting cup (4), and an object placing plate (5) is arranged below the egg collecting layer (23); the egg taking device is characterized by further comprising a drawing box (8) used for placing an attractant, wherein the drawing box (8) is located between the egg taking layer (23) and the storage plate (5).

2. Insect feeding device according to claim 1, wherein the egg collecting layer (23) is provided with a through hole (231), and the through hole (231) is communicated with the egg attracting cup (4) so that the odor of the attractant in the pull box (8) can be emitted into the egg attracting cup (4).

3. Insect feeding device according to claim 2, characterized in that the cover (3) is of transparent plastic.

4. Insect feeding device according to claim 1, wherein the inner core (2) further comprises a first support bar (9) and a second support bar (10), the first support bar (9) being sleeved on the second support bar (10) such that the second support bar (10) is slidably connected with the first support bar (9); the first supporting rod (9) is fixedly connected to the base (1).

5. The insect rearing device according to claim 4, wherein the water immersion layer (21) and the feed layer (22) are provided on the second support rod (10) in this order from top to bottom, and the egg collecting layer (23) and the placement plate (5) are provided on the first support rod (9) in this order from top to bottom.

6. Insect feeding apparatus according to claim 3, wherein a soaking material is provided in the soaking layer (21), and the soaking material is absorbent cotton.

7. Insect feeding device according to claim 6, wherein the diameter of the ventilation hole (31) is 1mm, and the diameter of the circular hole (41) is 0.32mm-0.38 mm.

8. Insect feeding device according to any one of claims 1-7, characterized in that the height of the inner core (2) is 10-12 cm, the height of the outer cover (3) is 14-16 cm and the height of the egg-luring cup (4) is 5 cm.

9. Insect feeding device according to claim 8, characterized in that the base (1) is provided with an external thread (6) and the cover (3) is provided with an internal thread (7) for cooperation with the external thread (6).