CN112825801A - Crayfish breeds hatching collection device - Google Patents

Crayfish breeds hatching collection device Download PDF

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Publication number
CN112825801A
CN112825801A CN202011621400.6A CN202011621400A CN112825801A CN 112825801 A CN112825801 A CN 112825801A CN 202011621400 A CN202011621400 A CN 202011621400A CN 112825801 A CN112825801 A CN 112825801A
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CN
China
Prior art keywords
circulating water
breeding
collecting
pipe
pond
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011621400.6A
Other languages
Chinese (zh)
Inventor
杨移斌
艾晓辉
刘永涛
朱霞
胥宁
杨秋红
董靖
周顺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangtze River Fisheries Research Institute CAFS
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Yangtze River Fisheries Research Institute CAFS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangtze River Fisheries Research Institute CAFS filed Critical Yangtze River Fisheries Research Institute CAFS
Priority to CN202011621400.6A priority Critical patent/CN112825801A/en
Publication of CN112825801A publication Critical patent/CN112825801A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/10—Culture of aquatic animals of fish
    • A01K61/17—Hatching, e.g. incubators
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/003—Aquaria; Terraria
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/003—Aquaria; Terraria
    • A01K63/006—Accessories for aquaria or terraria
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
    • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/10—Cleaning bottoms or walls of ponds or receptacles
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Zoology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention discloses a crayfish breeding, hatching and collecting device, which comprises a breeding pond, a circulating water tank and a sewage tank, wherein the outer side of a bottom plate of the breeding pond is arranged in the circulating water tank through supporting legs, the sewage tank is arranged on one side of the circulating water tank, a circulating water pump is arranged on the other side of the circulating water tank, one end of the circulating water pump is communicated with the breeding pond through a circulating water inlet pipe, and the other end of the circulating water pump is communicated with the circulating water tank through a circulating water inlet pipe. Convenient to use is fit for using widely.

Description

Crayfish breeds hatching collection device
Technical Field
The invention relates to the technical field of aquaculture, in particular to a crayfish breeding, hatching and collecting device.
Background
Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control. Generally comprises the whole process of cultivating aquatic products from seedlings under artificial feeding management. Aquaculture has modes of rough culture, intensive culture, high-density intensive culture and the like. The rough culture is to put seedlings in medium and small natural waters and to culture aquatic products such as fish in lakes and reservoirs, shellfish in shallow seas and the like by completely relying on natural baits. Intensive culture is to culture aquatic products such as pond fish culture, net cage fish culture, fence culture and the like in a small water body by using bait casting and fertilizing methods. The high-density intensive culture adopts methods of flowing water, controlling temperature, increasing oxygen, feeding high-quality baits and the like to carry out high-density culture in a small water body so as to obtain high yield, such as flowing water high-density fish culture, shrimp culture and the like.
Crayfish is more and more receiving market favor at any time, the breed of crayfish is increasing day by day, the key is that crayfish is grown seedlings in the breed, traditional growing seedlings all is the hatching place of big face and hatches the seedling, it shifts out the pond of growing seedlings again to wait that the seedling is grown to certain size, nevertheless grow seedlings by a large scale and cause the hatching survival rate of growing seedlings to be lower, the easy seed shrimp is swallowed by the seed shrimp, it also can cause the death of seed shrimp to struggle between the seed shrimp, and grow seedlings by a large scale is difficult to the accuse to quality of water, the oxygen content of temperature and aquatic. Accordingly, one skilled in the art provides a crayfish breeding hatching collection device to solve the above problems in the background art.
Disclosure of Invention
The invention aims to provide a crayfish breeding, hatching and collecting device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a crayfish breeding, hatching and collecting device comprises a breeding pond, a circulating water tank and a sewage tank, wherein the outer side of a bottom plate of the breeding pond is arranged in the circulating water tank through supporting legs, one side of the circulating water tank is provided with the sewage tank, the other side of the circulating water tank is provided with a circulating water pump, one end of the circulating water pump is communicated with the breeding pond through a circulating water inlet pipe, the other end of the circulating water pump is communicated with the circulating water tank through a circulating water inlet pipe, the outer wall of the circulating water tank is provided with a heater and an oxygen generator, the upper end of the breeding pond is provided with a cross beam, the cross beam is connected with the outer wall of the breeding pond through a fixed foot rest, fixed holes are symmetrically formed in the fixed foot rest, the upper end of the cross beam is provided with a servo motor, the servo motor is connected with a wire winding disc, pull ropes are wound on the wire winding disc, and the water pipe is positioned above the sewage tank;
breed the pond inside and be equipped with the collecting board, and the collecting board is fixed in and breeds the inside limit groove in pond, the collecting board upper end is equipped with the separation net, and the collecting board lower extreme connects the gauze, it is equipped with protecting sheathing to breed the pond lower extreme, protecting sheathing inner wall fixed connection driving motor, and driving motor connects drive bevel gear, and the driven bevel gear of drive bevel gear meshing, driven bevel gear upper end fixed connection transmission shaft, and the transmission shaft runs through and breeds the bottom of the pool portion, and the dwang is connected to the transmission shaft upper end, the dwang lower extreme is equipped with clean brush, and the laminating of clean brush breeds bottom of the pool inner wall.
As a still further scheme of the invention: the transmission shaft is equipped with waterproof rubber ring with breeding the pond junction, and the transmission shaft rotates and connects breeding the pond.
As a still further scheme of the invention: the heater is connected with the serpentine heating pipe, the serpentine heating pipe is located inside the circulating water tank, and a filter screen is arranged at the upper end of the serpentine heating pipe.
As a still further scheme of the invention: the oxygen generator is connected with the gas pipe, the gas pipe is designed into a U shape, and a plurality of gas outlet holes are arranged on the gas pipe.
As a still further scheme of the invention: the gas transmission pipe is positioned above the serpentine heating pipe.
As a still further scheme of the invention: the middle part of the upper end of the collecting plate is provided with a handle, the collecting plate is provided with a plurality of clapboards, and the clapboards are arranged in an annular shape.
As a still further scheme of the invention: the collecting plate is divided into a plurality of collecting grooves by the partition plate, a plurality of through holes are formed in the lower end of each collecting groove, and the lower ends of the through holes are communicated with gauze.
As a still further scheme of the invention: the wire spool is connected with the handle through a pull rope, and the cross beam is provided with a threading hole corresponding to the pull rope.
As a still further scheme of the invention: the handle passes through unable adjustment base and connects the collecting board, and the handle rotates and connects unable adjustment base, and unable adjustment base corresponds the handle and is equipped with the draw-in groove.
Compared with the prior art, the invention has the beneficial effects that:
1. in the device for breeding, hatching and collecting the crayfishes, the crayfishes are placed in the culture pond, the separation net in the culture pond separates the seed shrimps from the daughter shrimps to prevent the seed shrimps from being swallowed by the seed shrimps, the gauze prevents the seed shrimps from flowing into the sewage outlet pipe, thereby ensuring the yield of the shrimps, starting the servo motor, rotating the wire spool, winding the wire spool by the pull rope, lifting the collecting plate at the moment, being convenient for observing the growth condition of the shrimps, the motor at the bottom of the culture pond rotates, the driving bevel gear drives the driven bevel gear to rotate, so that the rotating rod rotates, the cleaning brush cleans the bottom of the culture pond, reduces the residue of impurities at the bottom of the culture pond, is convenient for cleaning the culture pond, and meanwhile, the sewage outlet valve is opened, impurities flow out of the sewage outlet pipe and enter the sewage tank, and the circulating water pump can circulate the water in the culture pond and the circulating water tank to keep the activity of the water, so that the activity of the shrimps is improved.
2. In this crayfish breeds hatching collection device, heater connection serpentine heating pipe increases the area of contact of serpentine heating pipe and water, can the temperature in the quick adjustment circulating water groove, and the impurity of filter screen filtration aquatic doping prevents that impurity from adsorbing serpentine heating pipe's surface, causes the heating effect to reduce, and the gas-supply pipe is connected to the oxygenerator to through venthole exhaust oxygen, increase aquatic oxygen content, thereby the survival rate of the child shrimp is protected.
3. In this crayfish breeds hatching collection device, the shrimp falls into the collecting vat in the collecting plate, and the baffle is kept apart between with the shrimp, reduces the fight of shrimp and causes the shrimp death to improve the survival rate of shrimp, handle and unable adjustment base adopt the PVC material to make, the life of extension handle, this crayfish breeds hatching collection device rational in infrastructure, and convenient to use is fit for using widely.
Drawings
Fig. 1 is a schematic structural diagram of a crayfish breeding, hatching and collecting device.
Fig. 2 is a cross-sectional view of a breeding pond in a crayfish breeding, hatching and collecting device.
Fig. 3 is a schematic structural diagram of a heating device in a crayfish breeding, hatching and collecting device.
Fig. 4 is a schematic structural diagram of an oxygen production device in a crayfish breeding, hatching and collecting device.
Fig. 5 is a schematic diagram of a collecting plate structure in a crayfish breeding, hatching and collecting device.
Fig. 6 is a schematic structural diagram of a handle in a crayfish breeding, hatching and collecting device.
In the figure: 1-a culture pond, 2-a circulating water tank, 3-a sewage tank, 4-a circulating water pump, 5-a heater, 6-an oxygen generator, 7-a circulating water inlet pipe, 8-a supporting leg, 9-a sewage outlet pipe, 10-a sewage outlet valve, 11-an elbow joint, 12-a beam, 13-a fixed foot stool, 14-a fixed hole, 15-a servo motor, 16-a wire reel, 17-a pull rope, 18-a handle, 19-a threading hole, 20-a collecting plate, 21-an isolating net, 22-a gauze, 23-a driving motor, 24-a driving bevel gear, 25-a driven bevel gear, 26-a protective shell, 27-a transmission shaft, 28-a rotating rod, 29-a cleaning brush, 30-a serpentine heating pipe and 31-a filter screen, 32-gas pipe, 33-gas outlet, 34-clapboard, 35-collecting groove, 36-through hole, 37-fixed base, and 38-clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in the embodiment of the invention, a crayfish breeding, hatching and collecting device comprises a breeding pond 1, a circulating water tank 2 and a sewage tank 3, wherein the outer side of a bottom plate of the breeding pond 1 is arranged in the circulating water tank 2 through support legs 8, one side of the circulating water tank 2 is provided with the sewage tank 3, the other side of the circulating water tank 2 is provided with a circulating water pump 4, one end of the circulating water pump 4 is communicated with the breeding pond 1 through a circulating water inlet pipe 7, the other end of the circulating water pump 4 is communicated with the circulating water tank 2 through the circulating water inlet pipe 7, the outer wall of the circulating water tank 2 is provided with a heater 5 and an oxygen generator 6, the upper end of the breeding pond 1 is provided with a cross beam 12, the cross beam 12 is connected with the outer wall of the breeding pond 1 through fixed foot stands 13, the fixed foot stands 13 are symmetrically provided with fixing holes, a pull rope 17 is wound on the wire spool 16, one side of the lower end of the culture pond 1 is communicated with a sewage outlet pipe 9, the sewage outlet pipe 9 is provided with a sewage outlet valve 10, the other end of the sewage outlet pipe 9 is provided with a water pipe communicated with a sewage tank 3 through a bent pipe joint 11, and the water pipe is positioned above the sewage tank;
breed 1 inside collecting plate 20 that is equipped with in the pond, and collecting plate 20 is fixed in and breeds 1 inside side groove in pond, collecting plate 20 upper end is equipped with separation net 21, and collecting plate 20 lower extreme connection gauze 22, breed 1 lower extreme in pond and be equipped with protecting sheathing 26, protecting sheathing 26 inner wall fixed connection driving motor 23, and driving motor 23 connects drive bevel gear 24, and drive bevel gear 24 meshes driven bevel gear 25, driven bevel gear 25 upper end fixed connection transmission shaft 27, and transmission shaft 27 runs through and breeds 1 bottom in pond, and transmission shaft 27 upper end connection dwang 28, dwang 28 lower extreme is equipped with cleaning brush 29, and cleaning brush 29 laminating breeds 1 bottom inner wall in pond.
The transmission shaft 27 is provided with a waterproof rubber ring at the joint with the culture pond 1, and the transmission shaft 27 is rotatably connected with the culture pond 1.
The heater 5 is connected with the serpentine heating pipe 30, the serpentine heating pipe 30 is positioned inside the circulating water tank 2, and the upper end of the serpentine heating pipe 30 is provided with a filter screen 31.
The oxygen generator 6 is connected with the air pipe 32, the air pipe 32 is designed into a U shape, and a plurality of air outlet holes 33 are arranged on the air pipe 32.
The gas pipe 32 is positioned above the serpentine heating pipe 30.
The middle part of the upper end of the collecting plate 20 is provided with a handle 18, the collecting plate 20 is provided with a plurality of partition plates 34, and the partition plates 34 are annular.
The collecting plate 20 is divided into a plurality of collecting grooves 35 by the partition plates 34, a plurality of through holes 36 are formed in the lower ends of the collecting grooves 35, and the lower ends of the through holes 36 are communicated with the gauze 22.
The wire spool 16 is connected with a handle 18 through a pull rope 17, and the cross beam 12 is provided with a threading hole 19 corresponding to the pull rope 17.
The handle 18 is connected with the collecting plate 20 through a fixing base 37, the handle 18 is rotatably connected with the fixing base 37, and the fixing base 37 is provided with a clamping groove 38 corresponding to the handle 18.
The working principle of the invention is as follows:
as shown in the figure 1-2, in the crayfish breeding, hatching and collecting device, crayfish is placed in a breeding pond 1, a separation net 21 in the breeding pond 1 separates the seed shrimp from the child shrimp to prevent the child shrimp from being swallowed by the seed shrimp, gauze 22 prevents the child shrimp from flowing into a sewage outlet pipe 9, so as to ensure the yield of the child shrimp, a servo motor 15 is started, a wire reel 16 rotates, a pull rope 17 winds the wire reel 16, a collecting plate 20 ascends at the moment to facilitate observation of the growth condition of the child shrimp, a motor 23 at the bottom of the breeding pond 1 rotates, a driving bevel gear 24 drives a driven bevel gear 25 to rotate, a rotating rod 28 rotates, a cleaning brush 29 cleans the bottom of the breeding pond 1 to reduce the residue of impurities at the bottom of the breeding pond 1, the breeding pond 1 is convenient to clean, meanwhile, a sewage outlet valve 10 is opened, the impurities flow out of the sewage outlet pipe 9 and enter a sewage tank 3, a circulating water pump 4 can circulate the water in the, the activity of water is maintained, so that the activity of the shrimp is improved.
As shown in fig. 3-4, heater 5 is connected serpentine heating pipe 30, increases the area of contact of serpentine heating pipe 30 and water, can the temperature of the quick adjustment in circulating water tank 2, and filter screen 31 filters the impurity that mixes in the aquatic, prevents that impurity from adsorbing serpentine heating pipe 30's surface, causes heating effect to reduce, and oxygen generator 6 is connected gas-supply pipe 32 to discharge oxygen through venthole 33, increase aquatic oxygen content, thereby the survival rate of the child shrimp is protected.
As shown in the figures 5-6, the shrimps fall into the collecting tank 35 in the collecting plate 20, the separation plates 34 separate the shrimps, so that the death of the shrimps caused by the fight of the shrimps is reduced, the survival rate of the shrimps is improved, the handle 18 and the fixing base 37 are made of PVC materials, the service life of the handle 18 is prolonged, and the device for breeding, hatching and collecting the shrimps is reasonable in structure, convenient to use and suitable for popularization and use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. A crayfish breeding, hatching and collecting device comprises a breeding pond (1), a circulating water tank (2) and a sewage tank (3), and is characterized in that the outer side of a bottom plate of the breeding pond (1) is arranged in the circulating water tank (2) through supporting legs (8), one side of the circulating water tank (2) is provided with the sewage tank (3), the other side of the circulating water tank (2) is provided with a circulating water pump (4), one end of the circulating water pump (4) is communicated with the breeding pond (1) through a circulating water inlet pipe (7), the other end of the circulating water pump (4) is communicated with the circulating water tank (2) through a circulating water inlet pipe (7), the outer wall of the circulating water tank (2) is provided with a heater (5) and an oxygen generator (6), the upper end of the breeding pond (1) is provided with a cross beam (12), the cross beam (12) is connected with the outer wall of the breeding pond (1) through fixed foot stands (13), a servo motor (15) is arranged at the upper end of the cross beam (12), the servo motor (15) is connected with a wire spool (16), a pull rope (17) is wound on the wire spool (16), one side of the lower end of the culture pond (1) is communicated with a sewage outlet pipe (9), the sewage outlet pipe (9) is provided with a sewage outlet valve (10), the other end of the sewage outlet pipe (9) is communicated with a water pipe through a bent pipe joint (11), and the water pipe is positioned above the sewage tank (3);
a collecting plate (20) is arranged in the culture pond (1), the collecting plate (20) is fixed in a side groove in the culture pond (1), an isolation net (21) is arranged at the upper end of the collecting plate (20), the lower end of the collecting plate (20) is connected with gauze (22), the lower end of the culture pond (1) is provided with a protective shell (26), the inner wall of the protective shell (26) is fixedly connected with a driving motor (23), the driving motor (23) is connected with the driving bevel gear (24), the driving bevel gear (24) is meshed with the driven bevel gear (25), the upper end of the driven bevel gear (25) is fixedly connected with the transmission shaft (27), the transmission shaft (27) penetrates through the bottom of the culture pond (1), the upper end of the transmission shaft (27) is connected with the rotating rod (28), the lower end of the rotating rod (28) is provided with a cleaning brush (29), and the cleaning brush (29) is attached to the inner wall of the bottom of the culture pond (1).
2. The device for breeding, hatching and collecting the crayfishes as claimed in claim 1, wherein a waterproof rubber ring is arranged at the joint of the transmission shaft (27) and the breeding pond (1), and the transmission shaft (27) is rotatably connected with the breeding pond (1).
3. The crayfish breeding, hatching and collecting device as claimed in claim 1, wherein the heater (5) is connected with the serpentine heating pipe (30), the serpentine heating pipe (30) is located inside the circulating water tank (2), and a filter screen (31) is arranged at the upper end of the serpentine heating pipe (30).
4. The crayfish breeding, hatching and collecting device as claimed in claim 1, wherein the oxygen generator (6) is connected with the air conveying pipe (32), the air conveying pipe (32) is U-shaped, and a plurality of air outlet holes (33) are formed in the air conveying pipe (32).
5. A crayfish breeding hatching collection device as claimed in claim 3 or claim 4, wherein the gas delivery pipe (32) is located above the serpentine heating pipe (30).
6. The device for breeding, hatching and collecting crayfishes as claimed in claim 1, wherein a handle (18) is arranged at the middle part of the upper end of the collecting plate (20), a plurality of partition plates (34) are arranged on the collecting plate (20), and the partition plates (34) are arranged in a ring shape.
7. A crayfish breeding, hatching and collecting apparatus as claimed in claim 1 or 6, wherein the partition (34) divides the collecting plate (20) into a plurality of collecting grooves (35), and the lower ends of the collecting grooves (35) are provided with a plurality of through holes (36).
8. A crayfish breeding, hatching and collecting device as claimed in claim 1 or 6, wherein the wire spool (16) is connected with a handle (18) through a pull rope (17), and the cross beam (12) is provided with a threading hole (19) corresponding to the pull rope (17).
9. The crayfish breeding, hatching and collecting device as claimed in claim 1 or 6, wherein the handle (18) is connected with the collecting plate (20) through a fixing base (37), the handle (18) is rotatably connected with the fixing base (37), and the fixing base (37) is provided with a clamping groove (38) corresponding to the handle (18).
CN202011621400.6A 2020-12-31 2020-12-31 Crayfish breeds hatching collection device Pending CN112825801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011621400.6A CN112825801A (en) 2020-12-31 2020-12-31 Crayfish breeds hatching collection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011621400.6A CN112825801A (en) 2020-12-31 2020-12-31 Crayfish breeds hatching collection device

Publications (1)

Publication Number Publication Date
CN112825801A true CN112825801A (en) 2021-05-25

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Application Number Title Priority Date Filing Date
CN202011621400.6A Pending CN112825801A (en) 2020-12-31 2020-12-31 Crayfish breeds hatching collection device

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113711990A (en) * 2021-09-18 2021-11-30 上海崇明汉为生态农业专业合作社 Water circulation type culture system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113711990A (en) * 2021-09-18 2021-11-30 上海崇明汉为生态农业专业合作社 Water circulation type culture system
CN113711990B (en) * 2021-09-18 2022-12-20 上海崇明汉为生态农业专业合作社 Water circulation type culture system

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