Predatory stink bug universal type feeding device

Abstract

The utility model relates to feeding device technical field, especially a kind of general type feeding device of predacious bug, including fixed frame and pull-out box;The inside of fixed frame is equipped with incubator for cultivating predacious bug.The utility model realizes by using pull-out type's placing cage to place tussah pupa, artificial feed package and other food, increase predacious bug feeding area, improve alternative prey and artificial feed utilization rate, the insertion of placing cage simultaneously increases the activity space of predacious bug, reduces the ratio of cannibalism;The lower end of trapezoidal drinking trough can store water, the frequency of replenishing water is reduced using the water absorption principle of sponge pad, combined with rubber sleeve auxiliary arm can be extended into incubator for box cleaning and age-appropriate natural enemy selection, pull-out box and incubator are placed with steel wire mesh between diagonal stripe night moth and other alternative prey larvae feeding, simultaneously for feeding predacious bug, realize alternative prey and predacious bug layered feeding, improve overall feeding and cleaning efficiency.

Description

Technical Field

[0001] This utility model relates to the field of feeding device technology, and in particular to a universal feeding device for predatory bugs. Background Technology

[0002] Predatory bugs are an important class of natural enemy insects that prey on most pests, including those in the orders Lepidoptera, Coleoptera, and Orthoptera. Predatory bugs can prey on pests throughout their reproductive cycle except during the egg stage, and the amount they prey on increases with age. They are effective in controlling pests and are widely used in the biological control of agricultural and forestry pests. Indoor large-scale breeding can reduce costs and is the foundation for promoting and applying the "using insects to control insects" technology.

[0003] Meanwhile, existing breeding facilities often result in insufficient feeding of alternative prey due to different feeding methods for different prey. Furthermore, the co-breeding of predatory bugs and prey makes the fixed racks difficult to clean. In addition, the frequent use of cotton balls for water replenishment during the breeding process makes it inconvenient for predatory bugs to catch them and causes predatory bugs to cannibalize each other, reducing the overall breeding effect. Utility Model Content

[0004] In order to overcome the problems of insufficient feeding of prey by existing feeding devices, difficulty in cleaning the fixed frame, inconvenience in catching predatory bugs, and cannibalism among predatory bugs, this utility model provides a universal feeding device for predatory bugs.

[0005] The technical solution is as follows: A universal breeding device for predatory bugs includes a fixed frame and a drawer box; the fixed frame is equipped with a breeding box for raising predatory bugs; it also includes a drawer box, a storage cage, a partition, a rectangular cage, a trapezoidal box, a rubber sleeve, and a limiting frame; a pull-out drawer box is installed at the lower end of the breeding box inside the fixed frame, a ventilation window is fixed at the upper end of the breeding box, storage cages are installed on both sides of the ventilation window inside the breeding box, a pull-out drinking trough is symmetrically opened at the outer end of the fixed frame, a limiting frame is fixed to the front outer wall of the fixed frame, and a pull-out partition is installed inside the limiting frame.

[0006] Furthermore, the storage cage consists of a top plate, a rectangular plate, a cuboid cage, a movable plate, and buckles. The lower end of the top plate is fixed with a rectangular plate, and the lower end of the rectangular plate is fitted with a cuboid cage. Several sets of plastic plates are installed inside the cuboid cage, and a connecting plate is fixed to the upper end of the top plate.

[0007] Furthermore, a movable plate is installed on the outer wall of the cuboid cage, and a connecting rod is installed between the movable plate and the cuboid cage. Two sets of buckles are fixed on the outer wall of the movable plate, and the movable plate is fixed to the cuboid cage by the two sets of buckles.

[0008] Furthermore, a trapezoidal long box is installed inside the water trough. The upper end of the trapezoidal long box is equipped with a sponge pad, and the inner wall of the trapezoidal long box is equipped with a steel wire mesh. The trapezoidal long box is fastened to the water trough.

[0009] Furthermore, the outer wall of the trapezoidal box is fixed with two sets of pins, and the outer wall of the fixing frame is provided with connecting holes to accommodate the two sets of pins. The trapezoidal box is fixed to the fixing frame by inserting the two sets of pins.

[0010] Furthermore, a square opening is provided at the front end of the fixing frame inside the limiting frame, and a rubber sleeve is fixed to the inner wall of the square opening. A conical rubber sleeve is fixed to the inner wall of the rubber sleeve inside the incubator.

[0011] Furthermore, the partition has a gripping groove inside, and the partition is sealed by fastening with the fixing frame through the connecting frame.

[0012] Furthermore, the inside of the fixed frame is provided with a sliding groove to accommodate the drawer, the drawer is slidably connected along the inside of the sliding groove, a handle is fixed to the outer end of the drawer, and a metal mesh is installed on the upper end of the drawer.

[0013] The beneficial effects are as follows: This utility model increases the feeding area of ​​predatory bugs by placing silkworm pupae, artificial feed packets, and other food in a pull-out cage, thereby improving the utilization rate of alternative prey and artificial feed. At the same time, the insertion of the cage increases the activity space of the predatory bugs and reduces the rate of cannibalism. The lower end of the trapezoidal water trough can store water, and the water absorption principle of the sponge pad reduces the frequency of water replenishment. Combined with the rubber sleeve, the auxiliary arm can be extended into the incubation box for cleaning the box and selecting natural enemies of appropriate age. The pull-out box and the incubation box are separated by a wire mesh to place beet armyworm and other alternative prey larvae for rearing, while also feeding the predatory bugs. This achieves stratified rearing of alternative prey and predatory bugs, improving the overall feeding and cleaning efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a universal feeding device for predatory bugs according to the present invention;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the rectangular cage of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the trapezoidal elongated box of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the partition of this utility model;

[0018] Figure 5 This is a three-dimensional structural diagram of the pin of this utility model.

[0019] In the attached diagram, the following are the reference numerals: 1. Fixed frame; 2. Incubator; 3. Drawer box; 4. Ventilation window; 5. Storage cage; 6. Water trough; 7. Partition; 8. Top plate; 9. Rectangular plate; 10. Cuboid cage; 11. Movable plate; 12. Buckle; 13. Trapezoidal box; 14. Wire mesh; 15. Sponge pad; 16. Pin; 17. Rubber sleeve plate; 18. Limiting frame; 19. Rubber sleeve; 20. Connecting plate; 21. Handle. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0021] Predatory bugs are an important group of natural enemies, belonging to the subfamily Pistilinae of the family Pistilidae in the order Hemiptera. They prey on a variety of agricultural and forestry pests, making them an important resource in biological control. Predatory bugs exhibit diverse morphological characteristics. Taking the common stink bug as an example, the adult is approximately 12.5–14.2 mm long, with black markings on the head, distinct anterior and posterior lobes on the pronotum, a black base on the scutellum, dark brown membranous areas on the forewings, and a red abdomen with white oval spots on both sides. Eggs are mostly laid on the underside of plant leaves, arranged in a tightly packed columnar pattern, initially pale yellow, gradually turning dark red. Predatory bugs also have unique habits. After emergence, adults can migrate a certain distance by flight, searching for prey with their antennae and using their proboscis to pierce and suck body fluids from their prey. Newly hatched nymphs are gregarious and highly active; as they grow older, their prey consumption increases. In terms of temperature, the growth and development of predatory bugs are significantly affected by temperature. For example, the nymphal development period of the larvae of the larvae is about 42.3 days at 20℃, while it only takes 29 days at 30℃.

[0022] Predatory bugs have a wide distribution. Taking the black-bellied stink bug as an example, it has 1-2 generations per year in Northeast China, overwintering as adults. Ecologically, predatory bugs control pest populations by preying on them. For instance, the black-bellied stink bug preys on beet armyworm larvae, and field release trials have shown good control effects. Diapause is also an important mechanism for predatory bugs to adapt to their environment; many species can diapause as adults or eggs to avoid unfavorable conditions. Studying diapause characteristics and regulatory mechanisms helps extend the storage period of natural enemy insects, promote their year-round reproduction, and improve control effectiveness. Overall, predatory bugs have significant application value in the biological control of agricultural and forestry pests, and research on their biological characteristics and ecological behaviors is crucial for the sustainable management of pests.

[0023] A predatory bug rearing device is a device used for the artificial rearing of predatory bugs. Its main purpose is to meet their needs for growth, reproduction, and daily activities, while also facilitating rearing management and observation. The design and function of such devices vary depending on the specific application and requirements, but generally revolve around providing the predatory bugs with a suitable living environment, food and water supply, and preventing them from escaping and harming each other.

[0024] Predatory bug rearing devices are widely used in the following fields: Biological control: Predatory bugs are natural enemies of many agricultural and forestry pests. Artificial rearing and release of predatory bugs can effectively control pest populations and reduce pesticide use. For example, the forked-horned bug is widely used to control various pests belonging to Lepidoptera, Hymenoptera, and Coleoptera. Scientific research: In laboratories, rearing devices are used to study the biological characteristics, behavioral habits, and ecological requirements of predatory bugs. By controlling the rearing environment, researchers can more accurately observe the insect's growth, development, and reproductive behavior. Education and demonstration: Some rearing devices are also used for educational and demonstration purposes. For example, in schools, museums, or science exhibitions, transparent rearing containers allow visitors to directly observe the life habits of predatory bugs. Predatory bug rearing devices not only meet the insects' survival needs but also provide convenient management conditions for rearers. Through proper design and optimization, rearing devices can effectively improve the rearing efficiency and survival rate of predatory bugs, while supporting various applications such as biological control, scientific research, and educational demonstrations. With continuous technological advancements, future breeding facilities will become more intelligent and user-friendly, providing better support for the breeding and utilization of predatory bugs.

[0025] like Figures 1-5 As shown, a general-purpose breeding device for predatory bugs includes a fixed frame 1 and a drawer box 3; the fixed frame 1 houses a breeding box 2 for raising predatory bugs; it also includes the drawer box 3, a storage cage 5, a partition 7, a rectangular cage 10, a trapezoidal box 13, a rubber sleeve 17, and a limiting frame 18; the drawer box 3 is installed at the lower end of the breeding box 2 inside the fixed frame 1, and a ventilation window 4 is fixed at the upper end of the breeding box 2. Storage cages 5 are installed on both sides of the ventilation window 4 inside the breeding box 2. The outer end of the fixed frame 1 is symmetrically provided with a pull-out drinking trough 6. The front outer wall of the fixed frame 1 is fixed with a limit frame 18. The inside of the limit frame 18 is installed with a pull-out partition 7. The storage cage 5 consists of a top plate 8, a rectangular plate 9, a cuboid cage 10, a movable plate 11 and a buckle 12. The lower end of the top plate 8 is fixed with a rectangular plate 9. The lower end of the rectangular plate 9 is installed with a cuboid cage 10. Several sets of plastic plates are installed inside the cuboid cage 10. The upper end of the top plate 8 is fixed with a connecting plate 20.

[0026] Please see Figures 2-4A movable plate 11 is installed on the outer wall of the rectangular cage 10. A connecting rod is installed between the movable plate 11 and the rectangular cage 10. Two sets of buckles 12 are fixed on the outer wall of the movable plate 11. The movable plate 11 is snapped and fixed to the rectangular cage 10 through the two sets of buckles 12. A trapezoidal box 13 is installed inside the water trough 6. A sponge pad 15 is provided at the upper end of the trapezoidal box 13. A steel wire mesh 14 is installed on the inner wall of the trapezoidal box 13. The trapezoidal box 13 is snapped and set to the water trough 6. Two sets of pins 16 are fixed on the outer wall of the trapezoidal box 13. The outer wall of the fixing frame 1 has a connecting hole to accommodate the two sets of pins 16. The trapezoidal box 13 is snapped and fixed to the fixing frame 1 through the two sets of pins 16.

[0027] Please see Figures 3-5 The front end of the fixed frame 1 has a square opening inside the limiting frame 18. A rubber sleeve 17 is fixed to the inner wall of the square opening. A conical rubber sleeve 19 is fixed to the inner wall of the rubber sleeve 17 inside the incubator 2. A gripping groove is opened inside the partition 7. The partition 7 is fastened and sealed to the fixed frame 1 through the connecting frame. A sliding groove for accommodating the drawer 3 is opened inside the fixed frame 1. The drawer 3 slides along the inside of the sliding groove. A handle 21 is fixed to the outer end of the drawer 3. A metal mesh is installed on the upper end of the drawer 3.

[0028] When feeding predatory bugs, first grasp the connecting plate 20 to pull the rectangular cage 10 out of the incubator 2. Manually open the latch 12 and place food such as silkworm pupae and artificial feed packets into the storage cage 5. After placing the food, close the latch 12 and insert the rectangular cage into the incubator 2. The rectangular cage, slightly longer than the incubator 2, is supported and secured to the incubator 2 by the top plate 8. The placement of the rectangular cage expands the activity space and feeding area of ​​the predatory bugs, reducing the possibility of cannibalism. After the storage cage 5 is installed, use the pin 16 to assist in connecting and securing the trapezoidal long box 13 to the fixing frame 1. Add water from the top of the water trough 6, using the water absorption principle of the sponge pad 15 to assist the trapezoidal long box 13. The long box 13 stores water at its lower end. When the predatory bugs need to drink, they draw water through the wire mesh 14 in the trapezoidal long box 13. When it is necessary to clean the culture box 2 or to catch the bugs, the partition 7 is manually pushed to slide open along the inside of the limiting frame 18. The hand is then inserted into the culture box 2 through the conical rubber sleeve 19 in the rubber sleeve 19 to clean the culture or catch the predatory bugs of appropriate age. After cleaning and catching, the partition 7 is slid closed to fit and seal against the fixed frame 1. Next, the metal mesh inside the drawer box 3 is used to separate it from the culture box 2. The handle 21 is manually pulled out of the drawer box 3. The drawer box 3 is then placed with larvae of alternative prey such as armyworms and beetles to feed the predatory bugs, thus realizing the stratified rearing of alternative prey and predatory bugs.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A universal rearing device for predatory bugs, characterized in that, It includes a fixed frame (1) and a drawer (3); the fixed frame (1) is equipped with a culture box (2) for culturing predatory bugs; it also includes a drawer (3), a storage cage (5), a partition (7), a rectangular cage (10), a trapezoidal box (13), a rubber sleeve (17) and a limiting frame (18); the fixed frame (1) is equipped with a pull-out drawer (3) at the lower end of the culture box (2), the culture box (2) is fixed with a ventilation window (4), the culture box (2) is equipped with a storage cage (5) on both sides of the ventilation window (4), the fixed frame (1) is symmetrically provided with a pull-out drinking trough (6) at the outer end, the front end of the fixed frame (1) is fixed with a limiting frame (18), and the limiting frame (18) is equipped with a pull-out partition (7) inside.

2. The universal breeding device for predatory bugs according to claim 1, characterized in that, The storage cage (5) consists of a top plate (8), a rectangular plate (9), a cuboid cage (10), a movable plate (11), and a buckle (12). The lower end of the top plate (8) is fixed with a rectangular plate (9), and the lower end of the rectangular plate (9) is fitted with a cuboid cage (10). Several sets of plastic plates are installed inside the cuboid cage (10), and the upper end of the top plate (8) is fixed with a connecting plate (20).

3. A universal breeding device for predatory bugs according to claim 2, characterized in that, A movable plate (11) is installed on the outer wall of the cuboid cage (10). A connecting rod is installed between the movable plate (11) and the cuboid cage (10). Two sets of buckles (12) are fixed on the outer wall of the movable plate (11). The movable plate (11) is fixed to the cuboid cage (10) by the two sets of buckles (12).

4. A universal breeding device for predatory bugs according to claim 1, characterized in that, The inside of the drinking trough (6) is fitted with a trapezoidal long box (13), the upper end of which is provided with a sponge pad (15), and the inner wall of the trapezoidal long box (13) is fitted with a steel wire mesh (14). The trapezoidal long box (13) is fastened to the drinking trough (6).

5. A universal breeding device for predatory bugs according to claim 4, characterized in that, Two sets of pins (16) are fixed on the outer wall of the trapezoidal long box (13). The outer wall of the fixing frame (1) is provided with connecting holes to accommodate the two sets of pins (16). The trapezoidal long box (13) is fixed to the fixing frame (1) by the two sets of pins (16).

6. A universal breeding device for predatory bugs according to claim 1, characterized in that, The front end of the fixed frame (1) is provided with a square opening inside the limiting frame (18). A rubber sleeve plate (17) is fixed to the inner wall of the square opening. A conical rubber sleeve (19) is fixed to the inner wall of the rubber sleeve plate (17) inside the incubator (2).

7. A universal breeding device for predatory bugs according to claim 6, characterized in that, The partition (7) has a gripping groove inside, and the partition (7) is sealed by fastening with the fixing frame (1) through the connecting frame.

8. A universal breeding device for predatory bugs according to claim 1, characterized in that, The inside of the fixed frame (1) is provided with a sliding groove to accommodate the drawer (3). The drawer (3) is slidably connected along the inside of the sliding groove. A handle (21) is fixed to the outer end of the drawer (3). A metal mesh is installed on the upper end of the drawer (3).

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