Artificial honeycomb suitable for putting trichogramma eggs in paddy field

Abstract

The utility model discloses an artificial honeycomb suitable for throwing trichogramma eggs in a paddy field, which comprises a closed spherical container formed by mutually buckling an upper shell and a lower shell, the mass ratio of the upper shell to the lower shell is 1: 2, the upper shell accounts for one third of the total weight of the honeycomb, the lower shell accounts for two thirds of the total weight of the honeycomb, and the lower shell accounts for two thirds of the total weight of the honeycomb. The utility model relates to the technical field of trichogramma honeycombs, the honeycombs are kept in a vertical posture under the action of gravity, namely, a lower shell is always located below, even if the honeycombs fall into water, the joint of the upper part and the lower part can be kept above the horizontal plane, water is prevented from entering the honeycombs from the joint of the upper part and the lower part, and the risk that bee eggs in the honeycombs are soaked by water is reduced; the ventilation holes can provide air circulation for internal bee eggs, after the bee eggs are hatched successfully, the ventilation holes can serve as bee outlet channels to enable adults to climb out of the honeycomb, the ventilation holes are of a trapezoidal structure with the narrow outer portion and the wide inner portion, and external water drops can be effectively prevented from entering the honeycomb from the ventilation holes.

Description

Technical Field

[0001] The utility model relates to the technical field of trichogrammatid bee nests, in particular to an artificial nest suitable for placing trichogrammatid bee eggs in paddy fields. Background Art

[0002] In the prior art, the Trichogrammatid bee egg delivery containers used for biological control in paddy fields have the following defects: 1. The biological delivery container is easy to disintegrate or open during the falling process, which will cause the eggs to scatter in the water during the delivery of the eggs in the paddy field, affecting the hatching rate and survival rate. Even for the released adults, there is a risk of losing a large number of adults; 2. When the biological delivery container loaded with eggs is successfully delivered to the paddy field, water often flows back into the container, affecting the hatching rate and survival rate. In view of this, in-depth research was conducted on the above-mentioned problems, resulting in this case. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides an artificial honeycomb suitable for placing Trichogramma eggs in paddy fields, solving the problems raised in the background technology.

[0004] In order to achieve the above objectives, the utility model is implemented through the following technical solutions.

[0005] The utility model provides an artificial honeycomb suitable for placing Trichogramma bee eggs in paddy fields. It has the following beneficial effects: the artificial honeycomb suitable for placing Trichogramma bee eggs in paddy fields comprises a closed spherical container formed by the mutual engagement of an upper shell and a lower shell, the mass ratio of the upper shell to the lower shell is one to two, wherein the upper shell accounts for one third of the total weight of the honeycomb, and the lower shell accounts for two thirds of the total weight of the honeycomb. Under the action of gravity, the honeycomb maintains a vertical posture, that is, the lower shell is always at the bottom, even when the honeycomb falls into water, the connection between the upper and lower parts can be kept above the horizontal plane, preventing water from entering the inside of the honeycomb from the connection between the two parts, reducing the risk of the internal eggs being soaked by water; the ventilation holes can provide air circulation for the internal eggs, and after the eggs are successfully hatched, they can also be used as a bee exit channel to allow the adult bees to crawl out of the inside of the honeycomb, and the ventilation holes are external The narrow trapezoidal structure with a wide interior can effectively reduce the external water droplets from entering the interior through the ventilation holes; the columnar cavity can store bee eggs or egg cards with bee eggs, and an umbrella-shaped partition is provided at the top. When water drops fall on it, the water drops cannot stay and slide down directly. The umbrella-shaped partition is provided with a trapezoidal structure bee outlet hole with a narrow exterior and a wide interior, and the bee eggs crawl out of it after hatching; the bottom of the umbrella-shaped partition is interlocked with the columnar cavity and should not be opened; a water flow slope is provided between the top of the columnar cavity and the lower shell body along the inclined direction, which is convenient for water droplets to slide down and be discharged through the water outlet hole, thereby ensuring a waterless environment inside the honeycomb and improving the hatching rate and survival rate of the bee eggs; in addition, a hollow cavity structure is formed between the columnar cavity and the lower shell body of the honeycomb, which can keep the honeycomb warm and insulated in water, and avoid abnormal water temperature affecting the hatching rate of the bee eggs. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 This is a schematic diagram of the main structure of the artificial beehive suitable for placing Trichogramma eggs in paddy fields according to the utility model.

[0007] Figure 2 For this utility model Figure 1 Schematic diagram of the cross-sectional structure.

[0008] Figure 3 It is a schematic diagram of the three-dimensional structure of the lower shell of the utility model.

[0009] Figure 4 It is a partial axonometric structural schematic diagram of the lower shell of the utility model when loaded with bee eggs.

[0010] Figure 5 It is a partial cross-sectional structural schematic diagram of the umbrella-shaped spacer of the utility model.

[0011] Figure 6 This is a schematic diagram of the axonometric structure of the upper shell of the utility model

[0012] In the figure: 1. upper shell; 2. lower shell; 3. ventilation hole; 4. columnar cavity; 5. bee egg; 6. umbrella-shaped spacer; 7. bee outlet hole; 8. water flow slope; 9. water outlet hole; 10. annular protrusion; 11. annular groove; 12. connecting groove; 13. snap ring; 14. chamfer structure; 15. counterweight structure. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] Embodiment: In conjunction with the specification Figure 1-6 It can be seen that the present application specifically discloses an artificial honeycomb suitable for placing Trichogramma bee eggs in paddy fields, comprising a closed spherical container formed by an upper shell 1 and a lower shell 2 that are buckled together, wherein the mass ratio of the upper shell 1 to the lower shell 2 is one to two, wherein the upper shell 1 accounts for one third of the total weight of the honeycomb, and the lower shell 2 accounts for two thirds of the total weight of the honeycomb; the honeycomb maintains a vertical posture under the action of gravity, that is, the lower shell 2 is always at the bottom, even when the honeycomb falls into water, the connection between the upper and lower parts can be kept above the horizontal plane, preventing water from entering the interior of the honeycomb from the connection between the two parts, thereby reducing the risk of internal bee eggs 5 being soaked in water;

[0015] The upper shell 1 is provided with ventilation holes 3 in a circular array, and the ventilation holes 3 are a trapezoidal structure that is narrow outside and wide inside. The ventilation holes 3 can provide air circulation for the internal bee eggs 5, and after the bee eggs 5 are successfully hatched, they can also serve as a bee exit channel to allow the adult bees to crawl out of the hive. The ventilation holes 3 are a trapezoidal structure that is narrow outside and wide inside, which can effectively reduce the external water droplets from entering the interior through the ventilation holes 3.

[0016] A columnar cavity 4 is provided at the center of the lower shell 2, in which bee eggs 5 or a bee card loaded with bee eggs 5 are placed, an umbrella-shaped spacer 6 is connected to the top of the columnar cavity 4, and a trapezoidal structure bee outlet hole 7 with a narrow outside and a wide inside is provided on the umbrella-shaped spacer 6; a water flow inclined surface 8 is provided between the top of the columnar cavity 4 and the lower shell 2 along the inclined direction, and a water outlet hole 9 is provided at the bottom of the side wall of the lower shell 2 corresponding to the water flow inclined surface 8; the columnar cavity 4 can store bee eggs 5 or an egg card with bee eggs 5, and an umbrella-shaped spacer 6 is provided at the top, so that when water drops fall on it, the water drops cannot stop The honeycomb is provided with a trapezoidal structure beehive hole 7 which is narrow outside and wide inside, and the bee eggs 5 crawl out of it after hatching; the bottom of the umbrella-shaped partition 6 is interlocked with the columnar cavity 4 and should not be opened; a water flow slope 8 is provided between the top of the columnar cavity 4 and the lower shell 2 along the inclined direction, which is convenient for water droplets to slide down and be discharged through the water outlet 9, thereby ensuring a waterless environment inside the honeycomb and improving the hatching rate and survival rate of the bee eggs 5; in addition, a hollow cavity structure is formed between the columnar cavity 4 and the lower shell 2 of the honeycomb, which can keep the honeycomb warm and insulated in water, and avoid abnormal water temperature affecting the hatching rate of the bee eggs 5.

[0017] In the specific implementation process, as a preferred setting, an annular protrusion 10 is provided on the edge of the upper opening position of the above-mentioned lower shell body 2, and an annular groove 11 is provided at the position of the annular protrusion 10 corresponding to the lower opening of the upper shell body 1. The annular groove 11 and the annular protrusion 10 are mutually clamped and fixed, so as to realize the quick buckling between the upper shell body 1 and the lower shell body 2; a connecting groove 12 is provided on the inner annular surface of the upper opening of the columnar cavity 4, and a snap ring 13 is provided on the outer side along the lower end of the umbrella-shaped spacer 6. The mutual clamping cooperation between the snap ring 13 and the connecting groove 12 can realize the quick installation and fixation of the umbrella-shaped spacer 6, which is convenient for mutual buckling and not easy to open; the outer edge of the upper opening of the above-mentioned columnar cavity 4 is a circular arc chamfered structure 14, and the design of the circular arc chamfered structure 14 is convenient for water droplets to slide off; a counterweight structure 15 is provided at the bottom of the above-mentioned columnar cavity 4, which further ensures that the honeycomb remains in a vertical upward state in the water and prevents the ventilation hole 3 from being below the water surface and causing backflow.

[0018] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An artificial beehive suitable for placing trichogrammatid eggs in paddy fields, characterized in that: It comprises a closed spherical container formed by an upper shell and a lower shell that are buckled together, wherein the mass ratio of the upper shell to the lower shell is one to two, wherein the upper shell accounts for one third of the total weight of the honeycomb, and the lower shell accounts for two thirds of the total weight of the honeycomb; The upper shell is provided with ventilation holes in a circular array, and the ventilation holes are in a trapezoidal structure that is narrow outside and wide inside; A columnar cavity is provided at the center of the lower shell, in which bee eggs or a bee card loaded with bee eggs are placed, an umbrella-shaped partition is connected to the top of the columnar cavity, and a trapezoidal structure bee outlet hole with a narrow outside and a wide inside is provided on the umbrella-shaped partition; a water flow inclined surface is provided between the top of the columnar cavity and the lower shell along the inclined direction, and a water outlet hole is provided on the side wall of the lower shell corresponding to the bottom end of the water flow inclined surface.

2. The artificial honeycomb suitable for placing Trichogramma eggs in paddy fields according to claim 1, characterized in that: An annular protrusion is arranged along the end of the upper opening of the lower shell body, and an annular groove is arranged at a position corresponding to the annular protrusion at the lower opening of the upper shell body.

3. The artificial honeycomb suitable for placing Trichogramma eggs in paddy fields according to claim 1, characterized in that: A connecting groove is arranged on the inner ring surface of the upper opening of the columnar cavity, and a clamping ring is arranged along the outer side of the lower end of the umbrella-shaped spacer.

4. The artificial honeycomb suitable for placing Trichogramma eggs in paddy fields according to claim 1, characterized in that: The outer edge of the upper opening of the columnar cavity is an arc-shaped chamfered structure.

5. The artificial honeycomb suitable for placing Trichogramma eggs in paddy fields according to claim 1, characterized in that: A counterweight structure is provided at the bottom of the column-shaped cavity.

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