CN209898019U - Device for large-scale propagation of bracon hebetor - Google Patents

Abstract

The utility model discloses a device for scale numerous wheat moth cocoon bee expands, which comprises a frame, the top and the bottom of frame are the closing mechanism, and all install the gauze on the lateral wall all around of frame, the top of frame is equipped with open closed zip fastener arched door, the bottom of frame is inlayed and is equipped with first solid fixed cylinder, and the upper end of first solid fixed cylinder is closing mechanism, the upper end of first solid fixed cylinder is equipped with a plurality of second openings along its circumference equidistant, be equipped with closing mechanism in the first solid fixed cylinder, be equipped with food box in the first solid fixed cylinder, the top of frame is equipped with temporary storage mechanism. The utility model discloses the material is simple, and the practicality is strong, can provide required moisture or nutrient substance of growth for the wheat moth cocoon bee adult, when guaranteeing the gas permeability, can prevent the escape of cocoon bee and host again, and can effectively avoid the cocoon bee to escape when putting in the host.

Description

Device for large-scale propagation of bracon hebetor

Technical Field

The utility model relates to a biological control technical field especially relates to a device that is used for scale expanding numerous wheat moth cocoon bee.

Background

The bracon hebetor is an external parasitic bee with larva habitation, the host range of the bracon hebetor is wide, the host of the bracon hebetor relates to more than 40 insects in lepidoptera noctuidae and stem borer moth families in fields and warehouses, the parasitic capacity is strong, the propagation speed is high, and the bracon hebetor has good application prospects in the field of biological control, so that a device for large-scale propagation of the bracon hebetor needs to be designed at present, and the device is used for large-scale propagation of a large number of bracon hebetor and biological control.

Disclosure of Invention

The utility model aims at solving the defects in the prior art and providing a device for expanding and propagating bracon hebetor on a large scale.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the device for large-scale propagation of the wheat moth cocoon bees comprises a frame, wherein the top and the bottom of the frame are both closed mechanisms, yarn nets are mounted on the peripheral side walls of the frame, an openable zipper arch door is arranged at the top of the frame, a first fixing cylinder is embedded into the bottom of the frame, the upper end of the first fixing cylinder is the closed mechanism, a plurality of second openings are formed in the upper end of the first fixing cylinder at equal intervals along the circumferential direction of the first fixing cylinder, an opening and closing mechanism is arranged in the first fixing cylinder, a food box is arranged in the first fixing cylinder, and a temporary storage mechanism is arranged at the top of the frame.

Preferably, the closing mechanism includes that vertical the pivot that runs through the setting on first solid fixed cylinder, and the pivot rotates with first solid fixed cylinder to be connected, fixed cover has connect the baffle in the pivot, and the laminating of the interior roof of baffle and first solid fixed cylinder, it is equipped with a plurality of first openings that correspond with the second opening to run through along its circumference equidistant on the baffle.

Preferably, the temporary storage mechanism is including inlaying the fixed section of thick bamboo of second of establishing at the frame top, the vertical mobilizable movable rod that runs through in the fixed section of thick bamboo of second, the lower extreme fixedly connected with shrouding of movable rod, the movable rod has cup jointed the spring on being located the lateral wall of the fixed section of thick bamboo top of second, the both ends difference fixed connection of spring is on the fixed section of thick bamboo of second and movable rod, be equipped with the apron in the fixed section of thick bamboo of second.

Preferably, a disturbing rod is fixedly connected to the upper end of the rotating shaft.

Preferably, an absorbent cotton pad is arranged in the foodstuff box.

Preferably, the upper surface of the closing plate is of a conical surface structure.

The utility model has the advantages that:

through setting up temporary storage mechanism, open the apron and put in the host to the fixed section of thick bamboo of second, cover the apron, pressing the movable rod for the shrouding moves down, can make the host put in to the device, and then can effectively avoid the hornet to run away when putting in the host.

Through setting up closing mechanism, rotate the pivot for first opening on the baffle staggers with the second opening on the first fixed cylinder and realizes sealing, can take out the food magazine, guarantees when taking out the food magazine, avoids the hornet to run away.

Drawings

Fig. 1 is a schematic structural diagram of a device for expanding and propagating bracon hebetor in large scale according to the present invention;

fig. 2 is a schematic structural diagram of a baffle and a first opening of the device for expanding and propagating bracon hebetor on a large scale according to the present invention;

fig. 3 is a schematic structural diagram of the first fixed cylinder and the second opening of the device for expanding and propagating bracon hebetor on a large scale according to the present invention.

In the figure: the device comprises a frame 1, a gauze 2, a baffle 3, a rotating shaft 4, a cotton absorbent pad 5, a food box 6, a first fixed cylinder 7, a disturbing rod 8, a sealing plate 9, a spring 10, a movable rod 11, a cover plate 12, a second fixed cylinder 13, a zipper arched door 14, a first opening 15 and a second opening 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a device for expanding numerous wheat moth cocoon bee on a large scale, including frame 1, the top and the bottom of frame 1 are closing mechanism, and all install gauze 2 on the lateral wall all around of frame 1, the top of frame 1 is equipped with open closed zip fastener arched door 14, the bottom of frame 1 is inlayed and is equipped with first fixed cylinder 7, and the upper end of first fixed cylinder 7 is closing mechanism, the upper end of first fixed cylinder 7 is equipped with a plurality of second openings 16 along its circumference equidistant, be equipped with closing mechanism in the first fixed cylinder 7, be equipped with food box 6 in the first fixed cylinder 7, the top of frame 1 is equipped with temporary storage mechanism.

The utility model discloses in, the closing mechanism includes that vertical through setting is in pivot 4 on first solid fixed cylinder 7, and pivot 4 rotates with first solid fixed cylinder 7 to be connected, and fixed baffle 3 that has cup jointed in pivot 4, and the laminating of the interior roof of baffle 3 and first solid fixed cylinder 7, and the equidistant first opening 15 that is equipped with a plurality of and second opening 16 correspondences that runs through of its circumference on baffle 3.

Specifically, temporary storage mechanism is including inlaying the fixed section of thick bamboo 13 of second of establishing at frame 1 top, and vertical running through is equipped with mobilizable movable rod 11 in the fixed section of thick bamboo 13 of second, and the lower extreme fixedly connected with shrouding 9 of movable rod 11, and the movable rod 11 has cup jointed spring 10 on being located the lateral wall of the fixed section of thick bamboo 13 top of second, and spring 10's both ends difference fixed connection is equipped with apron 12 in the fixed section of thick bamboo 13 of second on the fixed section of thick bamboo 13 of second and movable rod 11.

Furthermore, the upper end of the rotating shaft 4 is fixedly connected with a disturbance rod 8 which can disturb and drive away the cocoon bees before the opening and closing mechanism is closed.

Specifically, the foodstuff box 6 is internally provided with a liquid absorption cotton pad 5.

Furthermore, the upper surface of the closing plate 9 is a conical surface structure, which is convenient for the host to fall.

When the utility model is used, in an artificial climate chamber or an insect breeding chamber (preferably, the temperature and humidity conditions are 25-30 ℃ and the relative humidity is 65-75%), before the propagation of the bracon hebetor is expanded, honey water with the concentration of 10% is injected into the food box 6, the food box 6 is kept wet, the food box 6 is installed in the first fixed cylinder 7, the rotating shaft 4 is rotated, the first opening 15 on the baffle plate 3 is coincided with the second opening 16 on the first fixed cylinder 7 to realize opening, then the bracon hebetor (preferably, the preliminarily emerged bracon hebetor 1-3 pairs) is moved in, after 24 hours, the rotating shaft 4 is rotated, the first opening 15 on the baffle plate 3 is staggered with the second opening 16 on the first fixed cylinder 7 to realize sealing, the food box 6 can be taken out, when the food box 6 is taken out, the bracon hess can be prevented from escaping, the host can be thrown into the second fixed cylinder 13 by opening the cover plate 12, cover apron 12, pressing movable rod 11 for shrouding 9 moves down, can make the host put in to the device, and then can effectively avoid the cocoon bee to escape when putting in the host, closes the zip fastener door tightly, takes out the cotton pad 5 of imbibition with honey water in foodstuff box 6 and places in and supply the cocoon bee to continue to suck on the zip fastener arched door 14 of device just last face. After 12-20 days, a large number of braconid mothflies can be propagated, when the braconid mothflies are put in the device, the device can be carried to a field or a warehouse, hung or placed on the ground, the zipper arch 14 is completely opened, the braconid flies freely, host pests can be automatically found and parasitized, and the side surfaces of the mesh cage for beating yarns can be lightly tapped to promote the flies.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. The device for large-scale propagation of the wheat moth cocoon bees is characterized by comprising a frame (1), wherein the top and the bottom of the frame (1) are both closed mechanisms, yarn nets (2) are mounted on the peripheral side walls of the frame (1), the top of the frame (1) is provided with openable zipper arched doors (14), a first fixing cylinder (7) is embedded into the bottom of the frame (1), the upper end of the first fixing cylinder (7) is the closed mechanism, a plurality of second openings (16) are formed in the upper end of the first fixing cylinder (7) at equal intervals along the circumferential direction of the upper end of the first fixing cylinder (7), an opening and closing mechanism is arranged in the first fixing cylinder (7), a food box (6) is arranged in the first fixing cylinder (7), and a temporary storage mechanism is arranged at the top of the frame (1).

2. The device for expanding and propagating the bracon hebetor on a large scale according to claim 1, wherein the opening and closing mechanism comprises a rotating shaft (4) vertically penetrating through the first fixed cylinder (7), the rotating shaft (4) is rotatably connected with the first fixed cylinder (7), a baffle (3) is fixedly sleeved on the rotating shaft (4), the baffle (3) is attached to the inner top wall of the first fixed cylinder (7), and a plurality of first openings (15) corresponding to the second openings (16) are formed in the baffle (3) in a penetrating manner at equal intervals along the circumferential direction of the baffle.

3. The device for expanding and propagating the wheat moth cocoon bee on a large scale according to claim 1, wherein the temporary storage mechanism comprises a second fixed cylinder (13) embedded at the top of the frame (1), a movable rod (11) is vertically arranged in the second fixed cylinder (13) in a penetrating manner, a sealing plate (9) is fixedly connected to the lower end of the movable rod (11), a spring (10) is sleeved on a side wall of the movable rod (11) above the second fixed cylinder (13), two ends of the spring (10) are respectively fixedly connected to the second fixed cylinder (13) and the movable rod (11), and a cover plate (12) is arranged in the second fixed cylinder (13).

4. The device for expanding propagation of bracon hebetor on a large scale according to claim 2, wherein a disturbing rod (8) is fixedly connected to the upper end of the rotating shaft (4).

5. The device for expanding propagation of bracon hebetor on a large scale as claimed in claim 2, wherein the food box (6) is internally provided with a liquid-absorbing cotton pad (5).

6. The device for expanding propagation of bracon hebetor on a large scale according to claim 3, wherein the upper surface of the closing plate (9) is of a conical structure.

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