Integrated indoor large-scale aquatic firefly feeding device
By designing an integrated indoor large-scale feeding device for aquatic fireflies, the problems of light sources in the existing technology are solved, such as unfavorable growth of fireflies, incomplete water circulation, and poor water quality, and natural simulation of the fireflies' growth environment is achieved, pupation rate and larvae survival rate are improved, and the growth vitality of fireflies is maintained in winter.
Patent Information
- Application Number
- CN202420683351.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing large-scale indoor feeding device for aquatic fireflies has problems such as light sources that are not conducive to fireflies' growth, incomplete water circulation, poor water quality, inaccurate temperature and light source control, and improper selection of pupation frames, resulting in poor growth of fireflies and failure to pupation.
An integrated aquatic fireflies indoor large-scale feeding device is designed, including a breeding rack and pupation components. The breeding rack is equipped with animal fill lights, sunshade nets, electric heating tubes, temperature and humidity sensors, water injection components, oxygen production components and angle adjustment components to ensure reasonable light, sufficient water circulation, clean water quality, and accurate temperature and light source control. The pupation assembly uses trapezoidal pupation table, pebbles, river sand soil mixture and moss to simulate the natural environment and improve the success rate of pupation.
Through this device, we ensure that the fireflies' growth environment is closer to nature, improve the pupation rate, ensure clean water quality, improve the survival rate of larvae, and maintain the growth and vitality of fireflies in winter.
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Figure CN222564787U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of firefly breeding, in particular to an integrated indoor large-scale breeding device for aquatic fireflies. Background Art
[0002] Fireflies are luminous insects. In today's increasingly harsh environmental conditions, the population of wild fireflies is gradually decreasing. The luminous phenomenon of fireflies makes it better applicable to insect science activities, and we can also create other service industries closely related to the eco-tourism industry. Therefore, breeding fireflies has huge potential commercial value;
[0003] In the existing technology, application publication number CN115553264A proposes a device for indoor large-scale breeding of aquatic fireflies, including a breeding rack, four rollers are installed at the lower end of the breeding rack, two panels are arranged on the breeding rack, a water inlet pipe and a water outlet pipe are arranged on the side of the breeding rack, two water outlet holes on the water inlet pipe are respectively installed with a water inlet pipe branch pipe 1 and a water inlet pipe branch pipe 2, the water inlet pipe branch pipe 1 and the water inlet pipe branch pipe 2 are arranged in parallel, two water inlets on the water outlet pipe are respectively installed with a water outlet pipe branch pipe 1 and a water outlet pipe branch pipe 2, the water outlet pipe branch pipe 1 and the water outlet pipe branch pipe 2 are arranged in parallel, evenly distributed breeding boxes are placed on the upper side of the panel, and an in-box breeding pupation rack is arranged inside the breeding box on the right. Although the above scheme uses breeding boxes to scale up aquatic fireflies The fireflies are cultured in this way, but no light-shielding measures are set. In this case, the light source will have an adverse effect on the growth of fireflies. Moreover, the water outlet of the breeding box is too high and the water is too deep. The water inlet and outlet are located on the same side, and the breeding box has no inclination, resulting in incomplete water circulation, insufficient oxygen content in the water, a large amount of waste retained in the water, and water quality cannot be guaranteed, resulting in a large number of deaths in the larval stage. In addition, there is no temperature and light control equipment in the breeding box. The control of temperature and light source relies on indoor air conditioning and lighting control. However, in winter, the water temperature is too low, and fireflies will diapause, stop eating, become listless, and even die. At the same time, the material selection of the pupation rack is not close to the natural state, and it is susceptible to microbial infection. After the mature larvae come ashore, a large number of deaths occur, and pupation fails. For this reason, we propose an integrated indoor large-scale aquatic firefly breeding device. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an integrated indoor large-scale aquatic firefly breeding device. The breeding is closer to nature, the pupation rate is higher, and there is no need to transfer the site midway. At the same time, the transformation of the water circulation ensures the water quality and improves the survival rate of the larval stage. The constant temperature facilities allow fireflies to grow in winter, promote the growth and reproduction of fireflies, and can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated indoor large-scale aquatic firefly breeding device, including a breeding rack and a pupation component;
[0006] Breeding rack: evenly distributed placement plates are arranged inside, evenly distributed breeding boxes are placed on the placement plates, evenly distributed animal fill-in lights are installed on the side of the placement plate adjacent to the breeding boxes, a sunshade net is fixed between adjacent placement plates, a groove is opened in the right box wall of the breeding box, evenly distributed electric heating tubes are installed inside the groove, a temperature and humidity sensor is installed on the rear side of the breeding box, a habitat area and a pupation area are arranged on the left and right sides of the breeding box, a drainage ring is fixed inside the drainage port arranged at the lower end of the front side of the breeding box, a filter net is fixed inside the drainage ring, and the distance between the drainage ring and the lower side of the breeding box is 6 cm, a water injection assembly is installed on the rear side of the breeding box, an oxygen production assembly is installed on the left side of the breeding box, and an angle adjustment assembly is installed on the side of the breeding box. By arranging the sunshade net 10, it is possible to effectively prevent direct sunlight from shining into the breeding box 1;
[0007] Pupation assembly: comprising a trapezoidal pupation platform, pebbles, river sand and soil mixture and moss, a trapezoidal pupation platform is fixed inside the pupation area arranged on the right side of the breeding box, the slope of the left side of the trapezoidal pupation platform is 45°, evenly distributed pebbles are placed on the upper side of the trapezoidal pupation platform, evenly distributed river sand and soil mixture is filled between all the pebbles, evenly distributed moss is arranged above all the river sand and soil mixture and all the pebbles, and the ratio of river sand, soil and pebbles in the river sand and soil mixture is 1:1:2.
[0008] Wherein: the temperature and humidity sensor is bidirectionally electrically connected to an external PLC controller, and the input end of the electric heating tube is electrically connected to the output end of the external PLC controller.
[0009] Furthermore, the water injection assembly includes a water inlet pipe, a water pump, a filter box and a water outlet pipe. The water pump is arranged on the left side of the breeding box, the water inlet pipe is fixed inside the water outlet of the water pump, the rear end of the water inlet pipe is fixed inside the water inlet arranged on the rear side of the breeding box, a connecting pipe is fixed inside the water inlet of the water pump, the front end of the connecting pipe is fixed inside the water outlet arranged on the rear side of the filter box, the water outlet pipe is fixed inside the water inlet arranged on the front side of the filter box, the end of the water outlet pipe away from the filter box is fixed inside the drain ring, the input end of the water pump is electrically connected to the output end of the external PLC controller, and the water is filtered by the filter element arranged inside the filter box.
[0010] Furthermore, the oxygen production component includes an oxygenation pump, an air duct, a fixed pipe and a nozzle. The oxygenation pump is installed on the left side of the breeding box, and the air duct is fixed inside the air outlet of the oxygenation pump. The lower end of the air duct is connected to a fixed pipe, and the fixed pipe is fixed inside a habitat area arranged on the left side of the breeding box. The right end of the circumferential surface of the fixed pipe is provided with evenly distributed air outlet holes, and a nozzle is fixed inside the air outlet. The input end of the oxygenation pump is electrically connected to the output end of an external PLC controller, and oxygenation is added to the inside of the water in the breeding box by setting the oxygen production component.
[0011] Furthermore, the angle adjustment assembly comprises a rotating shaft, a connecting frame, a limiting frame, a fixing plate, a fixing block, a threaded rod, a connecting block, an oblique support plate and a toggle plate. Two rotating shafts and two corresponding fixing plates are fixed to the front ends of the left and right sides of the breeding box, and the two rotating shafts are located below the two fixing plates. A rotating hole is provided on the front side edge of the connecting frame, and the rotating shaft is rotatably connected to the inside of the rotating hole. Two corresponding limiting frames are fixed to the front end of the upper side of the connecting frame, and the included angle of the limiting frame is 15°. The fixing plate is located inside the limiting frame, and two corresponding fixing blocks are fixed to the upper side of the connecting frame. A threaded hole is provided in the middle part of the fixing block, and a threaded rod is connected to the internal thread of the threaded hole. A connecting block is fixed to the front end of the threaded rod, and an oblique support plate is fixed to the front side of the connecting block. The inclined surface of the oblique support plate is fitted with the lower side of the fixing plate, and a toggle plate is fixed to the rear end of the threaded rod. The height of the breeding box is adjusted by setting the adjustment assembly.
[0012] Furthermore, a connection frame is provided above the breeding box, and a gauze is fixed in the middle of the connection frame. The gauze can effectively prevent the adult insects from escaping.
[0013] Compared with the prior art, the beneficial effects of the utility model are: the integrated indoor large-scale aquatic firefly breeding device has the following advantages:
[0014] 1. By setting up a water injection component, water is continuously injected into the interior of the breeding box. During the injection process, excess water will be discharged through the drainage ring. In this way, the water inside the breeding box can be effectively ensured to be running water, and its water quality can be ensured to be clear;
[0015] 2. By setting up an oxygen production component, oxygen can be injected into the water inside the breeding box during use, so that the oxygen content in the water can be effectively guaranteed;
[0016] 3. By setting the adjustment component, the breeding box can be tilted during the breeding process, and the tilt angle is maintained at 10°-15°. In this way, it can be ensured that the water can flow out more conveniently during the water circulation, making the water circulation more stable.
[0017] 4. By setting up the pupation component, the breeding environment is closer to nature during the breeding process. At the same time, during the breeding process, the adult insects can mate and lay eggs on fresh moss, without the need to transfer the place in the middle, thus improving the breeding efficiency;
[0018] 5. Setting up a shade net can effectively prevent adult insects from being exposed to direct sunlight during mating. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the oxygen production component of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the pupation assembly of the utility model;
[0023] Figure 5 This is a schematic diagram of the frame structure of the utility model.
[0024] In the figure: 1 breeding box, 2 temperature and humidity sensor, 3 electric heating tube, 4 drainage ring, 5 pupation assembly, 51 trapezoidal pupation platform, 52 pebbles, 53 river sand soil mixture, 54 moss, 6 water injection assembly, 61 water inlet pipe, 62 water pump, 63 filter box, 64 water outlet pipe, 7 oxygen production assembly, 71 oxygen pump, 72 air guide pipe, 73 fixed pipe, 74 nozzle, 8 angle adjustment assembly, 81 rotating shaft, 82 connecting frame, 83 limit frame, 84 fixed plate, 85 fixed block, 86 threaded rod, 87 connecting block, 88 oblique support plate, 89 toggle plate, 9 breeding frame, 10 sunshade net, 11 filter net, 12 animal fill light, 13 connecting frame, 14 gauze net. DETAILED DESCRIPTION
[0025] 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.
[0026] See also Figure 1-3 , This embodiment provides a technical solution: an integrated indoor large-scale aquatic firefly breeding device, including a breeding rack 9 and a pupation component 5;
[0027] Breeding rack 9: evenly distributed placement boards are arranged inside, evenly distributed breeding boxes 1 are placed on the placement boards, evenly distributed animal fill-in lights 12 are installed on the side of the placement board adjacent to the breeding box 1, and a sunshade net 10 is fixed between adjacent placement boards. A groove is opened in the right box wall of the breeding box 1, and evenly distributed electric heating tubes 3 are installed inside the groove. A temperature and humidity sensor 2 is installed on the rear side of the breeding box 1. A habitat area and a pupation area are arranged on the left and right sides of the breeding box 1. A drainage ring 4 is fixed inside the drainage port arranged at the lower end of the front side of the breeding box 1, and a filter net 11 is fixed inside the drainage ring 4. The distance between the drainage ring 4 and the lower side of the breeding box 1 is 6 cm. A water injection component 6 is installed on the rear side of the breeding box 1, and a filter net 11 is fixed inside the drainage ring 4. The drainage ring 4 and the lower side of the breeding box 1 are spaced 6 cm apart. A water injection component 6 is installed on the left side of the breeding box 1. There is an oxygen production component 7, an angle adjustment component 8 is installed on the side of the breeding box 1, the water injection component 6 includes a water inlet pipe 61, a water pump 62, a filter box 63 and a water outlet pipe 64, a water pump 62 is arranged on the left side of the breeding box 1, the water inlet pipe 61 is fixed inside the water outlet of the water pump 62, the rear end of the water inlet pipe 61 is fixed inside the water inlet arranged on the rear side of the breeding box 1, a connecting pipe is fixed inside the water inlet of the water pump 62, the front end of the connecting pipe is fixed inside the water outlet arranged on the rear side of the filter box 63, the water outlet pipe 64 is fixed inside the water inlet arranged on the front side of the filter box 63, the end of the water outlet pipe 64 away from the filter box 63 is fixed inside the drainage ring 4, the input end of the water pump 62 is electrically connected to the output end of the external PLC controller, and the oxygen production component 7 includes an oxygenation pump 71, an air guide tube 72, a fixed tube 73 and a nozzle 74, an oxygen pump 71 is installed on the left side of the breeding box 1, an air guide tube 72 is fixed inside the air outlet of the oxygen pump 71, the lower end of the air guide tube 72 is connected to a fixed tube 73, the fixed tube 73 is fixed inside the habitat area set on the left side of the breeding box 1, the right end of the circumferential surface of the fixed tube 73 is provided with evenly distributed air outlet holes, and a nozzle 74 is fixed inside the air outlet hole. The input end of the oxygen pump 71 is electrically connected to the output end of the external PLC controller, the angle adjustment component 8 includes a rotating shaft 81, a connecting frame 82, a limiting frame 83, a fixing plate 84, a fixing block 85, a threaded rod 86, a connecting block 87, an oblique support plate 88 and a toggle plate 89, and two rotating shafts 81 are fixed to the front ends of the left and right sides of the breeding box 1 and two corresponding fixing plates 84, two rotating shafts 81 are located below the two fixing plates 84, a rotating hole is provided at the front side edge of the connecting frame 82, the rotating shaft 81 is rotatably connected inside the rotating hole, two corresponding limiting frames 83 are fixed to the front end of the upper side of the connecting frame 82, the angle of the limiting frames 83 is 15°, the fixing plate 84 is located inside the limiting frames 83, two corresponding fixing blocks 85 are fixed to the upper side of the connecting frame 82, a threaded hole is provided in the middle of the fixing block 85, a threaded rod 86 is connected to the internal thread of the threaded hole, a connecting block 87 is fixed to the front end of the threaded rod 86, an oblique support plate 88 is fixed to the front side of the connecting block 87, the inclined surface of the oblique support plate 88 is fitted with the lower side of the fixing plate 84, and a toggle plate 89 is fixed to the rear end of the threaded rod 86,The height of the breeding box 1 is adjusted by setting the adjustment component 8, the water in the breeding box 1 is oxygenated by setting the oxygen production component 7, the water is filtered by setting the filter element inside the filter box 63, and the sunshade net 10 can effectively prevent the sunlight from directly shining on the inside of the breeding box 1. By setting the animal supplementary light 12, the working time of the animal supplementary light 12 can be input into the timing module inside the external PLC controller during the breeding process. When the time is reached, the external PLC controller will automatically control the animal supplementary light 12 to provide lighting for the inside of the breeding box 1;
[0028] The pupation component 5 comprises a trapezoidal pupation platform 51, pebbles 52, a river sand-soil mixture 53 and moss 54. The trapezoidal pupation platform 51 is fixed inside the pupation area arranged on the right side inside the breeding box 1. The slope on the left side of the trapezoidal pupation platform 51 is 45°. Evenly distributed pebbles 52 are placed on the upper side of the trapezoidal pupation platform 51. Evenly distributed river sand-soil mixture 53 is filled between all the pebbles 52. Evenly distributed moss 54 is arranged above all the river sand-soil mixture 53 and all the pebbles 52. The ratio of river sand, soil and pebbles 52 in the river sand-soil mixture 53 is 1:1:2.
[0029] Wherein: the temperature and humidity sensor 2 is bidirectionally electrically connected to the external PLC controller, and the input end of the electric heating tube 3 is electrically connected to the output end of the external PLC controller.
[0030] Wherein: a connection frame 13 is arranged above the breeding box 1, and a gauze 14 is fixed in the middle of the connection frame 13. The gauze 14 can effectively prevent the adult insects from escaping.
[0031] The method for using the integrated indoor large-scale aquatic firefly breeding device comprises the following steps:
[0032] Larvae rearing: First, place the breeding box 1 on the breeding rack, and after placing it, make the sunshade net 10 face the direct sunlight direction, then rotate the two threaded rods 86 forward to drive the two oblique support plates 88 to squeeze the two fixed plates 84 to make them fit the upper side of the inner part of the limit frame 83. In this case, the breeding box 1 can be tilted, and the tilt angle is maintained at 10°-15°. Then, water is injected into the interior of the filter box 63. After injection, start the water pump 62 to inject water into the interior of the breeding box 1 through the water inlet pipe 61. The water after entering will slowly fill the bottom of the breeding box 1. When the water overflows the drainage ring 4, it will be discharged through the drainage ring 4 and re-enter the interior of the filter box 63 to be filtered by the filter box 63. Then, the oxygen is re-injected into the interior of the breeding box 1 through the water inlet pipe 61, so that a water cycle is formed to ensure the water quality is always clear. Then, the oxygen pump 71 is started to inject oxygen into the interior of the fixed pipe 73, and then injected into the water through the evenly distributed nozzles 74 to ensure the oxygen content of the water. After oxygenation, the larvae are placed in the habitat area set on the right side of the breeding box 1. After placement, the feed required for breeding fireflies is put in. The feed is field snails. When the field snails are put in, they are put in at a ratio of 1000 fireflies to one field snail. The time of putting in is 8 o'clock in the evening, and they are taken out at 8-10 o'clock in the morning of the next day. When taking out, the residues at the bottom of the water of the breeding box 1 are sucked out by the fish tank cleaner to ensure the clarity of the water quality.
[0033] Pupation and eclosion: When the larvae reach a certain stage, they will stop eating and start to climb up along the left slope of the trapezoidal pupation platform 51 to the top of the pebbles 52, river sand soil mixture 53 and moss 54 set above the trapezoidal pupation platform 51 to pupate. During this process, the temperature and humidity sensor 2 detects the temperature and humidity inside the breeding box 1. When the temperature is too low or the humidity is too high, the external PLC controller will automatically start all the electric heating tubes 3 to heat the inside of the breeding box 1 to keep the internal microenvironment stable, minimize human interference, wait for the larvae to naturally eclode, and then mate;
[0034] Adult mating: within one or two days after the pupae emerge, check the ratio of males to females. The ratio of males should be greater than that of females. If there is an imbalance, it can be adjusted manually. The mating of adults can be carried out directly in the breeding box 1 to ensure the freshness of the moss 54. At the same time, the temperature inside the breeding box 1 is always controlled, and the sunshade net 10 is used for shading during the day to ensure that the larvae are not disturbed by strong light and wait for them to lay eggs;
[0035] Hatching of eggs: The eggs laid on the moss 54 are placed back on the water surface at the left end of the inner part of the breeding box 1 to wait for them to hatch again.
[0036] The benefits of the utility model include: ensuring that the water quality of the larvae is clear and the oxygen content is sufficient, improving the survival rate of the larvae, increasing the temperature control, light, and sunshade equipment to improve the accuracy of feeding, increasing production capacity, improving the pupation device to increase the success rate of pupation and emergence, and creating a feeding system that integrates hatching, larval feeding, pupation and emergence, and adult mating.
[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An integrated indoor large-scale aquatic firefly breeding device, characterized by: It comprises a breeding rack (9) and a pupation component (5); A breeding rack (9): a uniformly distributed placement board is arranged inside, and uniformly distributed breeding boxes (1) are placed on the placement board. A uniformly distributed animal supplementary light (12) is installed on the side of the placement board adjacent to the breeding box (1). A sunshade net (10) is fixed between adjacent placement boards. A groove is opened in the right box wall of the breeding box (1), and uniformly distributed electric heating pipes (3) are installed inside the groove. A temperature and humidity sensor (2) is installed on the rear side of the breeding box (1). The breeding box ( 1) a habitat area and a pupation area are arranged on the left and right sides of the interior, a drainage ring (4) is fixed inside the drainage port arranged at the lower end of the front side of the breeding box (1), a filter net (11) is fixed inside the drainage ring (4), a distance of 6 cm between the drainage ring (4) and the lower side of the interior of the breeding box (1), a water injection component (6) is installed on the rear side of the breeding box (1), an oxygen production component (7) is installed on the left side of the breeding box (1), and an angle adjustment component (8) is installed on the side of the breeding box (1); The pupation assembly (5) comprises a trapezoidal pupation platform (51), pebbles (52), a river sand soil mixture (53) and moss (54); the trapezoidal pupation platform (51) is fixed inside the pupation area arranged on the right side inside the breeding box (1); the slope of the left side of the trapezoidal pupation platform (51) is 45°; evenly distributed pebbles (52) are placed on the upper side of the trapezoidal pupation platform (51); evenly distributed river sand soil mixture (53) is filled between all the pebbles (52); evenly distributed moss (54) is arranged above all the river sand soil mixture (53) and all the pebbles (52); Wherein: the temperature and humidity sensor (2) is bidirectionally electrically connected to an external PLC controller, and the input end of the electric heating tube (3) is electrically connected to the output end of the external PLC controller.
2. The integrated indoor large-scale aquatic firefly breeding device according to claim 1 is characterized in that: The water injection assembly (6) comprises a water inlet pipe (61), a water pump (62), a filter box (63) and a water outlet pipe (64). The water pump (62) is arranged on the left side of the breeding box (1). The water inlet pipe (61) is fixed inside the water outlet of the water pump (62). The rear end of the water inlet pipe (61) is fixed inside the water inlet arranged at the rear side of the breeding box (1). A connecting pipe is fixed inside the water inlet of the water pump (62). The front end of the connecting pipe is fixed inside the water outlet arranged at the rear side of the filter box (63). The water outlet pipe (64) is fixed inside the water inlet arranged at the front side of the filter box (63). The end of the water outlet pipe (64) away from the filter box (63) is fixed inside the drainage ring (4). The input end of the water pump (62) is electrically connected to the output end of an external PLC controller.
3. The integrated indoor large-scale aquatic firefly breeding device according to claim 1 is characterized in that: The oxygen production component (7) comprises an oxygenation pump (71), an air guide tube (72), a fixed tube (73) and a nozzle (74); the oxygenation pump (71) is installed on the left side of the culture box (1); the air guide tube (72) is fixed inside the air outlet of the oxygenation pump (71); the lower end of the air guide tube (72) is connected to a fixed tube (73); the fixed tube (73) is fixed inside a habitat area arranged on the left side of the culture box (1); the right end of the circumferential surface of the fixed tube (73) is provided with evenly distributed air outlet holes; the air outlet hole is fixed inside a nozzle (74); the input end of the oxygenation pump (71) is electrically connected to the output end of an external PLC controller.
4. The integrated indoor large-scale aquatic firefly breeding device according to claim 1 is characterized in that: The angle adjustment assembly (8) comprises a rotating shaft (81), a connecting frame (82), a limiting frame (83), a fixing plate (84), a fixing block (85), a threaded rod (86), a connecting block (87), an oblique supporting plate (88) and a toggle plate (89). Two rotating shafts (81) and two corresponding fixing plates (84) are fixed to the front ends of the left and right sides of the breeding box (1). The two rotating shafts (81) are located below the two fixing plates (84). A rotating hole is provided at the front side edge of the connecting frame (82). The rotating shaft (81) is rotatably connected to the inside of the rotating hole. Two corresponding limiting plates (81) are fixed to the front end of the upper side of the connecting frame (82). The connecting frame (82) is provided with a connecting block (87) and a supporting plate (88) which is fixed to the front side of the connecting block (87). The supporting plate (88) is provided with a supporting plate (88) which is fixed to the front side of the connecting block (87). The inclined surface of the supporting plate (88) is fitted with the lower side of the fixing plate (84). The rear side of the threaded rod (86) is provided with a toggle plate (89).
5. The integrated indoor large-scale aquatic firefly breeding device according to claim 4 is characterized in that: A connection frame (13) is arranged above the breeding box (1), and a gauze net (14) is fixed in the middle of the connection frame (13).
Citation Information
Patent Citations
Indoor large-scale aquatic firefly breeding device and breeding method
CN115553264A