CN209135171U - A kind of device trapping black soldier flies Adult worms producting eggs - Google Patents

Abstract

The utility model discloses a kind of devices for trapping black soldier flies Adult worms producting eggs, collection ovum plate including at least two stackings, it is described to integrate the ovum plate surface plate main body smooth as surface, each angle of collection ovum plate is extended with installation tongue, the upper surface and the lower surface of the installation tongue is respectively equipped with mounting groove and protrusion, the collection ovum plate of adjacent two layers is coupled by the respective mounting groove installed on tongue and protrusion, and there are gaps between the collection ovum plate of adjacent two layers.The device disclosed by the utility model for trapping black soldier flies Adult worms producting eggs improves the production efficiency of black soldier flies cultivation, avoids damaging by pressure, bored bad black soldier flies worm's ovum, guarantees the hatching rate of black soldier flies.

Description

A device for trapping black soldier fly adults to lay eggs

technical field

The utility model relates to a breeding device, in particular to a device for trapping black soldier fly adults to lay eggs.

Background technique

Black soldier fly, scientific name Hermetia illucens L., English name Black soldierfly, is a saprophytic insect. Black soldier fly larvae, also known as "phoenix worms", are resource insects, as famous as fly maggots, mealworms and barley worms. As saprophytic insects, black soldier flies can feed on livestock manure and domestic waste, and are currently widely used in the treatment of chicken manure, pig manure and kitchen waste. Black soldier flies can also produce high-value animal protein feed, which has the characteristics of rapid reproduction, large biomass, wide food habits, low breeding difficulty, low feed cost, and wide distribution. Black soldier flies go through four stages in their life: egg, larva, pupa and adult. Among them, the hatching of adult eggs is the most important, which directly affects the survival rate and quality of larvae. The existing egg collector is groove-shaped or closed, and it is difficult to clean and disinfect when there are dirty impurities. The eggs need to be scraped from the egg collector before they can be put into the incubator for incubation. The scraping process is time-consuming and laborious, and the scraping process It is easy to damage the eggs, reduce the hatching rate, and is not suitable for large-scale breeding in farms.

Utility model content

The technical problem to be solved by the utility model is to provide a device for trapping black soldier fly adults to lay eggs, which improves the production efficiency of black soldier flies cultivation, avoids crushing and suffocating black soldier flies eggs, and ensures the growth of black soldier flies. hatching rate.

In order to solve the above-mentioned technical problems, the technical scheme of the present utility model is:

A device for trapping black soldier fly adults to lay eggs, comprising at least two stacked egg-collecting plates, wherein the egg-collecting plate is a flat main body with a smooth surface, and each corner of the egg-collecting plate is extended with installation tongues. The upper surface and the lower surface of the tongue are respectively provided with installation grooves and protruding parts, and the egg-collecting plates of two adjacent layers are installed together with the installation grooves and the protruding parts on the respective installation tongues. There are gaps in between.

Further, the outer contour shape of the surface of the egg collecting plate is square.

Further, the installation groove is a concave semi-circular groove, and the outer contour shape of the protruding portion and the installation groove are matched and assembled with each other.

Further, the distance range of the gap is 1.8-2.5mm.

Further, the number of stacked layers of the egg-collecting plate ranges from 8 to 13 layers.

Further, the egg collecting plate is made of plastic material.

By adopting the above technical solution, the device is composed of at least two stacked egg-collecting plates, and a space is left between the two adjacent egg-collecting plates for black soldier flies adults to lay eggs. When the two adjacent egg-collecting plates are stacked and assembled, the The installation grooves and protrusions on the respective installation tongues cooperate with the support installation, so that the eggs under the egg collection plate are in a breathable state and will not be squeezed, so as to avoid crushing and suffocating the eggs, ensure the hatching rate, and at the same time ensure The stability of stacking multi-layer egg-collecting plates; when the eggs on the plate are scraped off from the main body of the flat plate with smooth surface, the surface of the egg-collecting plate without unevenness makes the scraping process unobstructed, and one side can be cleaned with one knife ;The open layered egg-collecting plate with a gap can observe the spawning situation at any time, and the breeding method can be adjusted according to the egg-laying situation. At the same time, the open layered egg-collecting plate will not accumulate dead insects after spawning. On the device, it will not affect the spawning of other insects, and at the same time, it is convenient to clean up dead insects.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a schematic structural diagram of the egg-collecting plate of the present invention.

Detailed ways

The specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. It should be noted here that the description of these embodiments is used to help the understanding of the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as there is no conflict with each other.

As shown in Figures 1-2, the utility model discloses a device for trapping black soldier fly adults to lay eggs, comprising at least two stacked egg-collecting plates 1, the egg-collecting plate 1 is a flat main body with a smooth surface, collecting eggs Each corner of the egg plate 1 is extended with an installation tongue 2, and the upper surface and the lower surface of the installation tongue 2 are respectively provided with installation grooves 21 and protruding parts 22. The installation groove 21 and the protruding part 22 are installed together, and there is a gap between the egg collecting plates 1 of the two adjacent layers. The device is composed of at least two stacked egg-collecting plates 1, and a space is left between two adjacent egg-collecting plates 1 for black soldier fly adults to lay eggs. When the two adjacent egg-collecting plates 1 are stacked and assembled, the The installation groove 21 and the protruding part 22 on the installation tongue 2 cooperate with the supporting installation, so that the eggs under the egg collecting plate 1 are in a breathable state and will not be squeezed, so as to avoid crushing and suffocating the eggs and ensure the hatching rate. At the same time, the stability of the stacked multi-layer egg collecting plate 1 is ensured; when the eggs on the main body of the flat plate are to be scraped off and sold, the main surface of the egg collecting plate 1 has no unevenness so that the scraping process is not hindered, and it can be scraped with one knife. The clean side; the open layered egg-collecting plate 1 with a gap can be used to observe the spawning situation at any time, and the breeding method can be adjusted according to the egg-laying situation. Stacked on the egg-laying device, it will not affect the laying of other insects, and it is convenient to clean up dead insects.

As shown in Figure 1-2, the outer contour shape of the surface of the egg collecting plate 1 is square. The installation groove 21 is a concave semi-circular groove, and the outer contour shape of the protruding portion 22 and the installation groove 21 are assembled and installed firmly. The distance of the gap is in the range of 1.8-2.5mm, and the gap size in this range can satisfy the preference of black soldier fly adults on the choice of egg-laying area. The number of layers of the egg-collecting plate 1 is 8-13 layers, and the egg-collecting plate 1 in this range can ensure that the egg-collecting plate 1 near the bottom will not be squeezed and deformed when the temperature is high in summer. The egg-collecting plate 1 is made of plastic material, which is reusable, economical and environmentally friendly. The egg-collecting plate 1 can also be formed of wood, metal plate and other materials, but the effect is not as good as that of the egg-collecting plate made of plastic material.

The device is used with the taste source basin and the gauze. When using, first add peanut bran into the taste source container and moisten it with water, put a 100-mesh gauze on the basin mask, and ferment until it produces smell, and it is ready for use. Stacked and assembled egg-collecting board 1, about 10 layers per stack is more appropriate. When assembling, the protrusion on the lower surface of the mounting tongue of the previous board should be well fitted with the mounting groove on the upper surface of the mounting tongue of the next board, to ensure that the width of the gap between the two boards is about 2.0mm, and to ensure that the stacking stability. After the egg-collecting plate 1 is assembled, place the prepared taste source basin at the appropriate position in the adult egg-laying chamber, and then place the stacked egg-collecting plate 1 horizontally at the mouth of the basin, and each two adjacent egg-collecting plates are stacked. The distance between 1 is at least 3cm, so as to ensure that the adult black soldier fly crawling on the stacked egg collecting plate 1 is not hindered, and at the same time, it is convenient to observe the egg laying situation. During use, if you want to know the spawning situation, you can directly observe the amount of eggs in the gap between the two adjacent egg collecting plates 1. If the gap is full of eggs, you can replace the new egg collecting plate 1. After weighing the taken out egg-collecting plate 1 and subtracting its original weight to obtain the weight of the eggs, remove each egg-collecting plate 1 in order from top to bottom, and place them directly in the incubator for incubation. At this time, the mounting tongues 2 at the four corners of the egg-collecting plate 1 can be used as a bracket to support the main body of the egg-collecting plate 1, so as to avoid the eggs on the lower surface of the egg collector from being unable to hatch normally during the incubation process due to poor air permeability.

The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principles and spirit of the present invention, various changes, modifications, substitutions and alterations can be made to these embodiments, which still fall within the protection scope of the present invention.

Claims (6)

1. a kind of device for trapping black soldier flies Adult worms producting eggs, it is characterised in that: the collection ovum plate (1) including at least two stackings, institute It states and integrates ovum plate (1) the surface plate main body smooth as surface, each angle of collection ovum plate (1) is extended with installation tongue (2), the installation tongue (2) the upper surface and the lower surface is respectively equipped with mounting groove (21) and protrusion (22), and the collection ovum plate (1) of adjacent two layers passes through respective Installation tongue (2) on mounting groove (21) and protrusion (22) be coupled, there are skies between the collection ovum plate (1) of adjacent two layers Gap.

2. the device according to claim 1 for trapping black soldier flies Adult worms producting eggs, it is characterised in that: collection ovum plate (1) table The outer contour shape in face is rectangular.

3. the device according to claim 1 for trapping black soldier flies Adult worms producting eggs, it is characterised in that: the mounting groove (21) is The semi-circular recesses of invagination, the outer contour shape of protrusion (22) and mounting groove (21) are worked in coordination assembly.

4. the device according to claim 1 for trapping black soldier flies Adult worms producting eggs, it is characterised in that: the gap apart from model It encloses for 1.8-2.5mm.

5. the device according to claim 1 for trapping black soldier flies Adult worms producting eggs, it is characterised in that: collection ovum plate (1) layer Folded number of plies range is 8-13 layers.

6. the device according to claim 1 for trapping black soldier flies Adult worms producting eggs, it is characterised in that: the collection ovum plate (1) is adopted It is made of plastic material.