CN111345256A - Shrimp and crab concentrated breeding device - Google Patents
Shrimp and crab concentrated breeding device Download PDFInfo
- Publication number
- CN111345256A CN111345256A CN202010335948.8A CN202010335948A CN111345256A CN 111345256 A CN111345256 A CN 111345256A CN 202010335948 A CN202010335948 A CN 202010335948A CN 111345256 A CN111345256 A CN 111345256A
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- Prior art keywords
- cage
- frame
- nest
- shrimp
- cultivation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
- A01K61/65—Connecting or mooring devices therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention provides a centralized shrimp and crab breeding device which comprises a breeding pond, cage type frame, a lifter and a batch feeder, wherein the breeding pond comprises a plurality of breeding ponds which are arranged in an array, the cage type frame is arranged in the breeding pond, the lifter is arranged above the breeding pond through the lifter moving frame, the cage type frame adopts a structure of grid nets on two sides and a middle partition plate to form a plurality of independent nests, the back of each nest of the cage type frame is connected with a feed conveying pipe and fixed on a receiving plate on the top, the receiving plate is provided with a plurality of receiving holes, the batch feeder is provided with batch feeding pipes corresponding to the receiving holes, and the batch feeder is provided with rollers and is arranged on the batch feeder moving frame. The invention has the characteristics of simple structure, low manufacturing cost, convenient use and high breeding benefit.
Description
Technical Field
The invention relates to the field of aquatic product culture equipment, in particular to a concentrated shrimp and crab culture device.
Background
The crayfish, Australia freshwater lobster, Luo shi swamp crayfish and hairy crab are popular with consumers, but the crayfish, Australia freshwater lobster, Luo shi swamp crayfish and hairy crab are serious species which are killed by oneself, the swimming capability of the species is low, most of the species crawl at the bottom of a culture pond, a certain ground plate is needed in each individual culture period, so that the culture density cannot be increased, the yield is low, the field culture process is influenced by seasons, climates and water body environment changes, the yield and the quality cannot be guaranteed, the time of the cultured products on the market cannot be accurately controlled, and the environment pollution caused by the large-scale field culture is also influenced to a certain extent.
The field cultivation needs large-scale excavation of good farmland and land, so that the grain planting environment is damaged certainly, the temperature and the water quality of cultivation water cannot be accurately controlled only in half a year in the normal cultivation time due to climatic reasons, and the productivity is influenced by low temperature or high temperature until natural disasters, water quality and diseases can cause the whole cultivation to fail.
Disclosure of Invention
Aiming at the defects mentioned in the background technology, the invention provides a concentrated shrimp and crab breeding device, which adopts the following technical scheme:
the utility model provides a shrimp, crab concentrate breeding device which characterized in that: the cage nest type cultivation device comprises a cultivation pond, cage nest frames, lifting machines and a batch feeder, wherein the cultivation pond comprises a plurality of cultivation ponds which are arranged in an array manner, the cultivation ponds are provided with water inlets and water outlets, the cage nest frames are arranged in the cultivation ponds, limiting hanging rails are arranged on two sides of the top of the cultivation pond, the lifting machines are arranged above the cultivation ponds through lifting machine moving frames, and the lifting machines are provided with lifting ropes with hooks at the tail ends;
the cage frame consists of a cage frame, a transverse partition plate, a longitudinal partition plate and two side grid nets, the cage frame comprises a plurality of independent nests, the longitudinal partition plates of the cage frame are vertically arranged, the transverse partition plates of the cage nest frame are inclined towards one side of the grating nets at the two sides to form an inclined food table, the grating nets at the two sides of the cage nest frame are of an open type movable structure at the lower side of the inclination of the transverse partition plate, and a fixed structure at the other higher side, one side of the grid net which is a fixed structure is provided with feed conveying pipe fixed heads which are in one-to-one correspondence with the independent nests, the other end of the feed conveying pipe fixing head is connected with the feed conveying pipe, the other end of the feed conveying pipe is fixed on the receiving plate, the receiving plate is fixedly arranged at the top of the cage type nest frame, a plurality of receiving holes are uniformly formed in the receiving plate, and a limiting hook is arranged at the top of a frame of the cage type nest frame;
the utility model discloses a cage nest frame, including cage nest frame top, feed bin, feed roller, feed inlet, feed outlet, feed inlet.
Furthermore, breed the pond top and be open-type structure, breed one side at pond top and be equipped with the feed pipe, the feed pipe is equipped with the control valve, and the bottom is the toper type structure, and its toper type structure position placed in the middle connects the drain pipe, be equipped with gap and control valve on the drain pipe.
Further, cage frame top is equipped with the lift bar between two parties, the top of lift bar is equipped with the couple.
Still further, the open-type movable structure of the grid net at the two sides of the cage frame, which is arranged at the side with the lower inclination of the transverse partition plate, is one of a hinge-type open structure or a drawer-type open structure.
Still further, the fodder conveyer pipe that cage frame side set up is the hose.
Still further, the gyro wheel that batch feeder both sides set up includes four at least, the gyro wheel that batch feeder was equipped with motor one side is connected with the motor drive shaft.
And furthermore, a gap is arranged between a feeding meter of the feeding machine and the feeding pipe, and a movable baffle is arranged in the gap.
And furthermore, a positioning plate matched with the size of the receiving plate at the top of the cage frame is arranged at the bottom of the feeder.
And furthermore, a plurality of limiting holes are formed in a limiting hanging rail arranged at the top of the culture pond, and the size of each limiting hole is matched with that of a limiting hook arranged at the top of the cage type nest rack.
Furthermore, the limiting hooks arranged at the top of the cage frame are arranged on the frame of the cage frame, and the limiting hooks arranged at the top of the cage frame at least comprise four and are symmetrically arranged.
The invention has the beneficial effects that: the breeding device consists of a plurality of breeding ponds which are arranged in an array, a plurality of cage-type frame frames are arranged in the breeding device, and a lifter and a feeding machine are matched to realize an indoor high-density breeding system, the water quality and the water temperature of a breeding water body are controlled manually and accurately, no pollution is caused in the whole breeding process, no medicine is used, the water quality is guaranteed, normal breeding can be realized all the year round, the quality of a controlled product is more facilitated due to the convenience in obtaining finished products, the prevention of insect disasters is facilitated, the accurate control of feed feeding is realized, no feed is wasted, the breeding cost is saved, each shrimp and crab does not need to be snatched, the breeding device can be freely eaten, the growth speed is high, one shrimp and crab nest are adopted to be isolated and singly inhabited, the possibility of self-killing of a field plate is avoided, the survival rate is doubled and improved, a three-dimensional multilayer sinking type (breeding cage) structure is adopted, the breeding density is greatly improved, the method has the advantages of high-efficiency utilization of limited land, no need of occupying cultivated land, automatic pollution discharge and collection, and no pollution to the environment. The invention has the advantages of low cost, convenient cultivation, fast profit, no pollution, energy saving and environmental protection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the vertical face structure of the cage of the present invention;
fig. 3 is a schematic side elevational view of a cage of the present invention;
fig. 4 is a schematic view of a cage top structure of the present invention;
fig. 5 is a schematic structural diagram of a batch feeder of the invention.
In the figure, the device comprises a water discharge pipe 1, a water discharge valve 2, a water overflow pipe 3, a cage frame 4, a water supply pipe valve 5, a water supply pipe 6, a feed feeder 7, rollers 8, a feed feeding pipe 9, a feed feeding meter 10, a positioning plate 11, a storage bin 12, a motor 13, a culture pond 14, a grid net 15, a receiving hole 16, a feed conveying pipe 17, a nest 18, a feeding table 19, a cage frame 20, a lifter 21, a lifter 22, a feed conveying pipe fixing head 23, a feed feeder moving rail 24, a lifting rope 25, a lifting rod 26, a lifter moving frame 27, a receiving plate 28, a movable baffle plate 29, a limiting hole 30, a limiting hook 31 and a limiting hanging rail 31.
Detailed Description
The present invention will be described in further detail below with reference to specific drawings and examples.
Referring to fig. 1 to 4, a centralized shrimp and crab cultivation device comprises a plurality of cultivation ponds 14 arranged in an array, a lifting machine 21 mounted on a lifting frame 26 above the cultivation ponds 14, a feeding machine 7 mounted on a feeding machine moving rail 23, and a cage frame 4 arranged in the cultivation ponds 14, wherein the cultivation ponds 14 are made of food-grade PE material or canvas, the top of the cultivation ponds 14 is open, the bottom of the cultivation ponds is a conical bottom, a water discharge pipe 1 is arranged at the lowest point in the center of the bottom of the cultivation ponds 14, an overflow pipe 3 is arranged on the water discharge pipe, an air inlet is arranged at the top of the overflow pipe 3, a water discharge pipe valve 2 is arranged on the water discharge pipe 1, the water discharge pipe 1 is output to a sewage disposal pond, a water supply pipe 6 is mounted at the top of the cultivation ponds 14, a water supply pipe valve 5 is mounted on the water supply pipe, a limit hanging rail 31 is arranged at the top of the cultivation ponds, the limiting hanging rail 31 is provided with a plurality of limiting holes 29, the cage frame 4 is composed of a rectangular cage frame 20, transverse partition plates, longitudinal partition plates and grid nets 15 at two sides, the transverse partition plates and the longitudinal partition plates are uniformly arranged in the rectangular range of the cage frame 20, one end of the grid net 15 at one side of the cage frame 4 is fixed by hinges, the other end is an open type movable structure fixed by a fastener, the grid net 15 at the other side is fixedly arranged on the cage frame 20 of the cage frame 4, the transverse partition plates are obliquely arranged, the transverse partition plates arranged in the cage frame 4 are lower than one side provided with the fixed grid net 15 at one side provided with the open type movable structure grid net 15, the combination of the transverse partition plates, the longitudinal partition plates and the cage frame 20 forms a plurality of independent nests 18, and the transverse partition plates form a feeding table 19, each independent nest 18 of the cage frame 4 is provided with a feed conveying pipe fixing head 22 at one side provided with the fixed grid mesh 15, the feed conveying pipe fixing head 22 is connected with a feed conveying pipe 17, the feed conveying pipe 17 is a hose, the other end of the feed conveying pipe 17 is connected with a receiving plate 27 arranged at the top of the cage frame 20, a plurality of receiving holes 16 are correspondingly arranged on the receiving plate 27, a lifting rod 25 with a bent hook at the end part is arranged in the middle of the top of the cage frame 4, two limiting hooks 30 are symmetrically arranged at two sides of the top of a cage frame 20 of the cage frame 4 respectively, the distance between the limiting hooks 30 is the same as the distance between limiting holes 29 arranged on limiting hanging rails 31 arranged at the top of the culture pond 14, and the limiting hooks 30 are matched with the limiting holes 29;
the elevator moving frame 26 is arranged above the culture pond 14 on the straight line, the elevator 21 is arranged on a moving rail of the elevator frame 26, a lifting rope 24 is arranged at the transmission mechanism end of the elevator 21, the lifting rope 24 is positioned in the middle of the cage type nest frame 4 in the culture pond 14 on the straight line, and a hook is arranged at the tail end of the lifting rope 24;
the feeding machine moving track 23 comprises two parallel and horizontal straight tracks, the distance between the two tracks is matched with the width dimension of the cage frame 4, the two tracks are aligned with the width direction of the cage frame 4, a pair of rollers 8 are arranged on both sides of the feeding machine 7, the rollers 8 are matched with the feeding machine moving track 23, a bin 12 is arranged in the feeding machine 7, a plurality of feeding meters 10 are uniformly arranged at the bottom of the bin 12, a feeding pipe 9 is arranged at the bottom of each feeding meter 10, a gap is reserved between each feeding pipe 9 and each feeding meter 10, a movable baffle 28 is arranged in the gap between each feeding pipe 9 and each feeding meter 10, an inverted U-shaped positioning plate 11 is arranged at the bottom of the feeding machine 7, holes for accommodating the feeding pipes 9 to pass through are correspondingly arranged on the positioning plate 11, the size of each feeding pipe 9 is slightly smaller than the size of a material receiving hole 16 arranged on a material receiving plate 27 at the top of the cage frame, a motor 13 is arranged on one side of the batch feeder 7, and a driving shaft of the motor 13 is connected with the roller 8 arranged on the same side.
The invention adopts the breeding cage with the grid net type structure to concentrate and respectively breed shrimps and crabs in the same water area of the breeding pond, which is more beneficial to management, the breeding pond is provided with the water inlet pipe and the water outlet pipe to replace the water in the breeding pond, the conical structure at the bottom of the breeding pond is beneficial to discharge excrement, the air outlet of the overflow pipe is more beneficial to sewage discharge, a plurality of breeding cages are orderly placed in the breeding pond, then the breeding ponds are fixed on the limit hanging rail through the limit hanging hooks to be orderly arranged, the elevator and the batch feeder are arranged above the breeding pond which is orderly arranged on a line in such a way, the elevator can change the position through the movement of the top lifting frame, the breeding cage can be easily extracted through the hanging hook of the lifting rope of the elevator and the lifting rod hanging hook at the top of the breeding cage, when the shrimps and the crabs are mature, the finished products can be collected at high speed by lifting the breeding cage and opening the grid, Independent fodder pipeline, cooperation feeder pass through motor drive light, accurate throw edible, can not cause the fodder extravagant yet, connect intelligent control ware with the motor then can further accelerate to throw edible speed, the benefit of improving.
The foregoing is considered as illustrative of the preferred embodiments of the invention and is not to be construed as limiting the invention in any way. Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.
Claims (10)
1. The utility model provides a shrimp, crab concentrate breeding device which characterized in that: the cage nest type cultivation device comprises a cultivation pond, cage nest frames, lifting machines and a batch feeder, wherein the cultivation pond comprises a plurality of cultivation ponds which are arranged in an array manner, the cultivation ponds are provided with water inlets and water outlets, the cage nest frames are arranged in the cultivation ponds, limiting hanging rails are arranged on two sides of the top of the cultivation pond, the lifting machines are arranged above the cultivation ponds through lifting machine moving frames, and the lifting machines are provided with lifting ropes with hooks at the tail ends;
the cage frame consists of a cage frame, a transverse partition plate, a longitudinal partition plate and two side grid nets, the cage frame comprises a plurality of independent nests, the longitudinal partition plates of the cage frame are vertically arranged, the transverse partition plates of the cage nest frame are inclined towards one side of the grating nets at the two sides to form an inclined food table, the grating nets at the two sides of the cage nest frame are of an open type movable structure at the lower side of the inclination of the transverse partition plate, and a fixed structure at the other higher side, one side of the grid net which is a fixed structure is provided with feed conveying pipe fixed heads which are in one-to-one correspondence with the independent nests, the other end of the feed conveying pipe fixing head is connected with the feed conveying pipe, the other end of the feed conveying pipe is fixed on the receiving plate, the receiving plate is fixedly arranged at the top of the cage type nest frame, a plurality of receiving holes are uniformly formed in the receiving plate, and a limiting hook is arranged at the top of a frame of the cage type nest frame;
the utility model discloses a cage nest frame, including cage nest frame top, feed bin, feed roller, feed inlet, feed outlet, feed inlet.
2. The concentrated shrimp and crab culturing device according to claim 1, wherein: the cross section of the culture pond is of a rectangular or circular structure, the top of the culture pond is of an open structure, a water supply pipe is arranged on one side of the top of the culture pond, a control valve is arranged on the water supply pipe, the bottom of the culture pond is of a conical structure, a drain pipe is connected to the middle position of the conical structure, and an overflow gap and a control valve are arranged on the drain pipe.
3. The concentrated shrimp and crab culturing device according to claim 1, wherein: cage frame top is equipped with the lifter between two parties, the top of lifter is equipped with the couple.
4. The concentrated shrimp and crab culturing device according to claim 1, wherein: the open type movable structure arranged on the side, lower in inclination, of the transverse partition plate of the grid net on the two sides of the cage type nest frame is one of a hinge type open structure or a drawer type open structure.
5. The concentrated shrimp and crab culturing device according to claim 1, wherein: the feed conveying pipe arranged on the side face of the cage type nest frame is a hose.
6. The concentrated shrimp and crab culturing device according to claim 1, wherein: the idler wheels arranged on two sides of the batch feeder at least comprise four, and the idler wheel arranged on one side of the batch feeder, which is provided with the motor, is connected with a motor driving shaft.
7. The concentrated shrimp and crab culturing device according to claim 1, wherein: a gap is arranged between a feeding meter of the feeding machine and the feeding pipe, and a movable baffle is arranged in the gap.
8. The concentrated shrimp and crab culturing device according to claim 1, wherein: and a positioning plate matched with the cage nest frame top receiving plate in size is arranged at the bottom of the batch feeder.
9. The concentrated shrimp and crab culturing device according to claim 1, wherein: the limiting hanging rails arranged on two sides of the top of the culture pond are provided with a plurality of limiting holes, and the size of each limiting hole is matched with the size of the limiting hook arranged on the top of the cage type nest rack.
10. The concentrated shrimp and crab culturing device according to claim 1 or 9, wherein: the limiting hooks arranged at the top of the cage frame are arranged on the frame of the cage frame, and the limiting hooks arranged at the top of the cage frame at least comprise four and are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010335948.8A CN111345256A (en) | 2020-04-25 | 2020-04-25 | Shrimp and crab concentrated breeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010335948.8A CN111345256A (en) | 2020-04-25 | 2020-04-25 | Shrimp and crab concentrated breeding device |
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| Publication Number | Publication Date |
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| CN111345256A true CN111345256A (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010335948.8A Pending CN111345256A (en) | 2020-04-25 | 2020-04-25 | Shrimp and crab concentrated breeding device |
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| CN (1) | CN111345256A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021225A (en) * | 2020-09-17 | 2020-12-04 | 当涂县乌溪蟹苗养殖有限公司 | Microflow net cage cultivation method of juvenile crabs for large-scale river crab cultivation |
| CN112970641A (en) * | 2021-02-04 | 2021-06-18 | 安徽春生农业科技有限公司 | Device and method for breeding shrimps along rice field |
| CN113142119A (en) * | 2021-03-31 | 2021-07-23 | 华大进出口贸易(海南)有限公司 | Red chela shrimp nest type ecological breeding system |
| CN114097684A (en) * | 2021-09-29 | 2022-03-01 | 三亚热带水产研究院 | Blue or green crab breeding device based on thing networking |
-
2020
- 2020-04-25 CN CN202010335948.8A patent/CN111345256A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021225A (en) * | 2020-09-17 | 2020-12-04 | 当涂县乌溪蟹苗养殖有限公司 | Microflow net cage cultivation method of juvenile crabs for large-scale river crab cultivation |
| CN112021225B (en) * | 2020-09-17 | 2022-04-15 | 当涂县乌溪蟹苗养殖有限公司 | Microflow net cage cultivation method of juvenile crabs for large-scale river crab cultivation |
| CN112970641A (en) * | 2021-02-04 | 2021-06-18 | 安徽春生农业科技有限公司 | Device and method for breeding shrimps along rice field |
| CN112970641B (en) * | 2021-02-04 | 2022-11-01 | 安徽春生农业科技有限公司 | Device and method for breeding shrimps in rice field |
| CN113142119A (en) * | 2021-03-31 | 2021-07-23 | 华大进出口贸易(海南)有限公司 | Red chela shrimp nest type ecological breeding system |
| CN113142119B (en) * | 2021-03-31 | 2022-10-04 | 华大进出口贸易(海南)有限公司 | Red chela shrimp nest type ecological breeding system |
| CN114097684A (en) * | 2021-09-29 | 2022-03-01 | 三亚热带水产研究院 | Blue or green crab breeding device based on thing networking |
| CN114097684B (en) * | 2021-09-29 | 2023-02-24 | 三亚热带水产研究院 | Blue or green crab breeding device based on thing networking |
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