CN215957825U - Australia freshwater lobster combined type culture cage - Google Patents
Australia freshwater lobster combined type culture cage Download PDFInfo
- Publication number
- CN215957825U CN215957825U CN202122137989.9U CN202122137989U CN215957825U CN 215957825 U CN215957825 U CN 215957825U CN 202122137989 U CN202122137989 U CN 202122137989U CN 215957825 U CN215957825 U CN 215957825U
- Authority
- CN
- China
- Prior art keywords
- cylindrical
- breeding
- culture
- combined
- cage
- 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.)
- Expired - Fee Related
Links
- 241000238565 lobster Species 0.000 title claims abstract description 15
- 239000013505 freshwater Substances 0.000 title claims abstract description 13
- 241000238557 Decapoda Species 0.000 claims abstract description 54
- 238000009395 breeding Methods 0.000 claims abstract description 42
- 230000001488 breeding effect Effects 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 241000238017 Astacoidea Species 0.000 claims description 24
- 239000010865 sewage Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000009313 farming Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 241000255789 Bombyx mori Species 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 4
- 235000013601 eggs Nutrition 0.000 description 9
- 230000008901 benefit Effects 0.000 description 5
- 230000004083 survival effect Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 241000238030 Procambarus clarkii Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 241001327110 Macrobrachium rosenbergii Species 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000017448 oviposition Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Images
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model provides a combined culture cage for Australia freshwater lobsters, which comprises a plurality of culture mechanisms in detachable connection, wherein each culture mechanism is formed by fixedly connecting a plurality of cylindrical culture pieces with transverse oval longitudinal sections side by side; one end of the cylindrical breeding part is a shrimp inlet communicated with the outside, and the other end of the cylindrical breeding part extends to form a grid-shaped pollution discharge bottom plate integrated with the cylindrical breeding part; the lifting lugs are fixedly mounted on two outer side edges of the breeding mechanism, the distance between each lifting lug and the shrimp inlet is 1/6-5/12 of the length of the cylindrical breeding piece, and a traction rope is detachably mounted on each lifting lug of the cylindrical breeding piece located at the top end of the breeding mechanism. The utility model effectively solves the problems of favorite feeding and silkworm feeding of Australian freshwater lobster, is beneficial to quickly collecting the held ova, reduces the influence of fishing and moving on the held ova, provides convenience for subsequent artificial separation of the ova, is beneficial to temporary inhabitation and shelling of the lobsters, and provides an optimal and convenient place.
Description
Technical Field
The disclosed embodiments of the utility model relate generally to the field of lobster farming equipment, and more particularly, to an Australia crayfish combined farming cage.
Background
The red-swamp crayfish has the Chinese scientific name of Australia freshwater lobster, the origin of Australia, lives in fresh water, and the appearance of the red-swamp crayfish is exactly like the crayfish in the sea. The shrimp is large, the weight of each shrimp is 100-200 g, and the maximum individual weight can reach 500 g. And the shrimp grows fast, the output is high, the shrimp can be harvested in the same year when stocking in the same year, and the output of fresh commercial shrimps per mu is about 250 kilograms. The artificial breeding is easy, the feed source is wide, the diseases are few, the adaptability is strong, and the economic benefit is obvious. The shrimp breeding is still in the beginning stage in China, and is another rare economic shrimp species introduced after the macrobrachium rosenbergii in China.
Australia crayfish has the habit of fearing light and fighting, and generally inhabits in a submarine cave. In Australia freshwater lobster, male and female pairs are latent in the pores of the rock in the mating period. The existing artificial breeding mode can not provide the living environment of Australia freshwater lobster in the natural state, so the problems of the artificial breeding are as follows: the Australia freshwater lobster in the breeding period has less egg laying and low survival rate of the young lobsters. At present, the temporary seafood culture technology and conditions are relatively lagged behind. The lobsters are all raised in a temporary raising vat or a temporary raising pool in a scattered manner, are extruded mutually, struggle mutually and are eaten by silkworms, so that the lobsters holding the eggs and taking off the eggs are easy to cause the waste of the eggs of the lobsters, the lobsters in the shelling period are also easy to die due to the eating of the silkworms, the survival rate of the lobsters is seriously reduced, and the economic loss is huge.
Therefore, the utility model aims to research and improve the design of the culture cage which can be used for inhabiting Australia freshwater lobsters, is beneficial to temporarily storing and protecting the lobsters in the shelling period and the egg-carrying crayfishes and avoids the crayfishes fighting, extruding and eating, thereby reducing the waste of the lobster eggs and the death of the lobsters.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a combined Australian crayfish breeding cage which can effectively solve the problems in the prior art.
The technical scheme of the utility model is as follows:
a combined culture cage for Australia freshwater lobsters comprises a plurality of culture mechanisms which are detachably mounted and connected up and down, wherein each culture mechanism is formed by fixedly connecting a plurality of cylindrical culture pieces with transverse oval longitudinal sections side by side; one end of the cylindrical breeding part is a shrimp inlet communicated with the outside, and the other end of the cylindrical breeding part extends to form a grid-shaped pollution discharge bottom plate integrated with the cylindrical breeding part; a plurality of water drainage holes are formed in the circumferential surface of the cylindrical culture part and positioned on one side of the latticed sewage draining bottom plate at equal intervals; lifting lugs are fixedly mounted on the lateral sides of the cylindrical culture piece on the two outer lateral sides of the culture mechanism, and the distance between each lifting lug and the shrimp inlet is 1/6-5/12 of the length of the cylindrical culture piece; the lifting lugs on the culture mechanism on the top end of the combined culture cage are detachably provided with connecting pulling ropes, and when the pulling ropes are lifted vertically, the shrimp feeding port inclines upwards, the cylindrical culture part and the horizontal plane form an included angle of 30-40 degrees.
The longitudinal section of the cylindrical culture part is an ellipse with the minor axis length of 4-5 cm and the major axis length of 6-7 cm.
The cylindrical culture part is a PVC pipe with the length of 15-25 cm.
The latticed sewage draining bottom plate is provided with meshes with the side length of 8-12 mm at equal intervals of 3-5 mm.
The cylindrical culture part is characterized in that corresponding water outlet holes are symmetrically formed in the upper elliptical flat surface and the lower elliptical flat surface of the cylindrical culture part, the water outlet holes in the same flat surface are arranged in a rectangular array, and the distance between the water outlet holes at the lowest end and the latticed sewage discharge bottom plate is 1-3 cm.
The weep hole is length 15 ~ 20mm, width 8 ~ 12 mm's horizontal rectangular aperture.
The cylindrical breeding parts are fixedly connected with the adjacent cylindrical breeding parts through reinforcing blocks, and the reinforcing blocks are distributed at equal intervals from the shrimp inlet to the latticed pollution discharge bottom plate.
The utility model discloses a breeding mechanism, including breed the mechanism, breed the barrel-shaped of two outsides of mechanism and breed and all be provided with the intercommunication between the piece and the adjacent barrel-shaped and breed the mounting hole at mechanism both ends from top to bottom, breed the mechanism around both ends and all set up the mounting hole, breed the mechanism that sets up from top to bottom and can dismantle the connection by the corresponding ribbon that runs through the mounting hole respectively.
The upper surface of the cylindrical breeding part at the shrimp inlet is fixedly connected with a convex edge which is integrally formed with the cylindrical breeding part.
The utility model has the advantages that:
(1) the temporary culture place for the Australia crayfish is formed by the cylindrical culture pieces fixedly connected in a transverse and longitudinal matrix arrangement mode, the problems of crayfish catching a fish and eating are effectively solved, the crayfish catching a fish and the crayfish shelling are avoided, the crayfish eggs are prevented from falling off due to extrusion, eating and fighting, the influence of fishing and moving is reduced, and convenience is provided for the subsequent manual separation of the crayfish eggs; but also is beneficial to the temporary inhabitation and shelling of the shelled lobsters, provides an optimal and convenient place and avoids the death caused by the silkworm feeding.
(2) The utility model is composed of 3-5 layers of culture mechanisms which are detachably installed and connected up and down, and the distance between the lifting lug and the shrimp inlet is 1/6-5/12 of the length of the cylindrical culture part, so that the shrimp inlet can be inclined upwards and the cylindrical culture part forms an included angle of 30-40 degrees with the horizontal plane when the traction rope is pulled, and the excrement in the cylindrical culture part can be conveniently and quickly discharged and separated from the latticed sewage discharge bottom plate in time.
(3) The tubular breeding part is of a tubular structure with a longitudinal section of a short shaft length of 4-5 cm, a long shaft length of 6-7 cm and a transverse oval shape and a length of 15-25 cm, the tubular breeding part can be beneficial to single egg shrimp holding or shelled lobster entering, and the tubular breeding part is arranged in a front-back side by side mode, can avoid tail curling of the egg shrimps in a holding mode due to stress reaction, reduces the range of movement, and further avoids egg falling.
(4) Mesh with side length of 8-12 mm is distributed according to 3-5 mm's equidistant on latticed blowdown bottom plate, and two oval flat plane symmetries are provided with corresponding length 15-20 mm about the tubular cultivation piece, the outlet in the horizontal rectangular aperture of width 8-12 mm, and the setting in this aperture can do benefit to the breed that promotes the lobster that flows of oxygen and oxygen on the one hand, has and can avoid accelerating rivers and accelerate the activity range of lobster.
Drawings
The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the usage state of fig. 1.
Fig. 3 is a schematic structural diagram of a single breeding mechanism.
Fig. 4 is another angle view of fig. 3.
Detailed Description
Referring to fig. 1-4, a combined culture cage for Australia crayfish comprises a plurality of culture mechanisms 1 which are detachably mounted and connected up and down, and a preferable combined culture cage is formed by connecting 3-4 culture mechanisms; the breeding mechanism 1 is formed by fixedly connecting a plurality of cylindrical breeding parts 2 with transverse oval longitudinal sections side by side, and preferably 3-4 cylindrical breeding parts 2; one end of the cylindrical culture part 2 is a shrimp inlet 3 communicated with the outside, and the other end of the cylindrical culture part extends to form a grid-shaped pollution discharge bottom plate 4 which is integrated with the cylindrical culture part 2; a plurality of water drainage holes 5 are arranged on the circumferential surface of the cylindrical culture part 2 and on one side of the latticed sewage draining bottom plate 4 at equal intervals; lifting lugs 6 are fixedly mounted on the lateral sides of the cylindrical culture part 2 on the two outer lateral sides of the culture mechanism 1, the distance between each lifting lug 6 and the shrimp inlet 3 is 1/6-5/12 of the length of the cylindrical culture part 2, and the preferable distance between each lifting lug 6 and the shrimp inlet 3 is 1/3 of the length of the cylindrical culture part 2; the lifting lugs 6 on the culture mechanism 1 on the top end of the combined culture cage are detachably mounted with connecting pull ropes 7, when the pull ropes 7 are vertically lifted, the shrimp inlet 3 inclines upwards, the cylindrical culture part 2 is inclined to the horizontal plane at an included angle of 30-40 degrees.
The longitudinal section of the cylindrical culture part 2 is an ellipse with the minor axis length of 4-5 cm and the major axis length of 6-7 cm.
The cylindrical culture part 2 is a PVC pipe with the length of 15-25 cm.
The latticed sewage discharging bottom plate 4 is provided with meshes with the side length of 8-12 mm at equal intervals of 3-5 mm.
The cylindrical culture part 2 is characterized in that corresponding water outlet holes 5 are symmetrically arranged on the upper elliptical flat surface and the lower elliptical flat surface of the cylindrical culture part 2, the water outlet holes 5 on the same flat surface are arranged in a rectangular array, and the distance between the water outlet hole 5 at the lowest end and the latticed sewage discharge bottom plate 4 is 1-3 cm.
The weep hole 5 is the horizontal rectangular aperture of length 15 ~ 20mm, width 8 ~ 12 mm.
The cylindrical breeding parts 2 are fixedly connected with the adjacent cylindrical breeding parts 2 through reinforcing blocks 8, and the reinforcing blocks 8 are distributed at equal intervals from the shrimp inlet 3 to the latticed sewage discharge bottom plate 4.
Breed and all be provided with the mounting hole 10 that the mechanism 1 both ends about the intercommunication was bred to the tube-shape of 1 both sides of mechanism and all breed between 2 with adjacent tube-shape, breed both ends around the mechanism 1 and all set up mounting hole 10, breed the mechanism 1 that sets up from top to bottom can be dismantled by corresponding ribbon 9 that runs through mounting hole 10 respectively and connect.
The upper surface of the cylindrical breeding part 2 at the shrimp inlet 3 is fixedly connected with a convex edge 11 which is integrally formed with the cylindrical breeding part 2.
Description of the use of the utility model:
the combined type cultivation cages are placed at certain intervals according to the size of the cultivation pond and the cultivation density of the Australia freshwater lobster, and the egg-holding female lobsters or the shelled lobsters enter or are placed into the cylindrical cultivation pieces 2 for temporary cultivation one by one because the egg-holding female lobsters and the shelled lobsters do not move and the male lobsters move. The tubular breeding part 2 can carry out proper and temporary protection to the oozing female shrimps or the lobster of taking off, avoid receiving attack and extrusion and lead to the shrimp ovum to break away from or to be eaten by silkworm, the hand haulage rope 7 of back is upwards pulled up and is bred mechanism 1, 2 length are bred to the tubular because of lug 6 and the distance of advancing shrimp mouth 3 are 1/6 ~ 5/12, when drawing haulage rope 7, one side of latticed blowdown bottom plate 4 can be downward, make the tubular breed 2 personally submit 30 ~ 40 contained angles with the level, and then do benefit to the inside excrement and urine of tubular breed 2 and discharge from latticed blowdown bottom plate 4, and water can be discharged from outlet 5 and latticed blowdown bottom plate 4. On one hand, the method is beneficial to the rapid separation of the egg-carrying female shrimps and the male shrimps, the collection of the egg-carrying female shrimps, the influence on the egg-carrying female shrimps is reduced, and convenient conditions are provided for the artificial physical separation; on the other hand, the utility model can provide the best place for inhabitation or shelling of the Australian crayfish, properly and temporarily protect the Australian crayfish, and avoid the Australian crayfish which is fond of fighting to extrude, fight and eat the silkworm, so as to improve the survival rate.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. The utility model provides a cage is bred to australia freshwater lobster combination formula which characterized in that: the cultivation device comprises a plurality of cultivation mechanisms (1) which are detachably mounted and connected up and down, wherein each cultivation mechanism (1) is formed by fixedly connecting a plurality of cylindrical cultivation pieces (2) with transverse oval longitudinal sections side by side; one end of the cylindrical breeding part (2) is a shrimp inlet (3) communicated with the outside, and the other end of the cylindrical breeding part extends to form a grid-shaped pollution discharge bottom plate (4) integrated with the cylindrical breeding part (2); a plurality of drainage holes (5) are arranged on the circumferential surface of the cylindrical culture part (2) and on one side of the latticed sewage draining bottom plate (4) at equal intervals; lifting lugs (6) are fixedly mounted on the lateral sides of the cylindrical culture piece (2) on the two outer lateral sides of the culture mechanism (1), and the distance between each lifting lug (6) and the shrimp inlet (3) is 1/6-5/12 of the length of the cylindrical culture piece (2); the lifting lug (6) on the culture mechanism (1) on the top end of the combined culture cage is detachably provided with a connecting traction rope (7), and when the traction rope (7) is vertically lifted, the shrimp inlet (3) inclines upwards and the cylindrical culture part (2) is inclined at an included angle of 30-40 degrees with the horizontal plane.
2. The combined Australian crayfish farming cage of claim 1, wherein: the longitudinal section of the cylindrical culture part (2) is an ellipse with the minor axis length of 4-5 cm and the major axis length of 6-7 cm.
3. The combined Australian crayfish farming cage of claim 1, wherein: the cylindrical culture part (2) is a PVC pipe with the length of 15-25 cm.
4. The combined Australian crayfish farming cage of claim 1, wherein: the latticed sewage draining bottom plate (4) is provided with meshes with the side length of 8-12 mm at equal intervals of 3-5 mm.
5. The combined Australian crayfish farming cage of claim 1, wherein: the cylindrical breeding part (2) is characterized in that corresponding water drainage holes (5) are symmetrically formed in the upper elliptical flat surface and the lower elliptical flat surface, the water drainage holes (5) in the same flat surface are arranged in a rectangular array, and the distance between the water drainage hole (5) at the lowest end and the latticed sewage drainage bottom plate (4) is 1-3 cm.
6. The combined Australian crayfish farming cage of claim 5, wherein: the drain hole (5) is a transverse long-strip aperture with the length of 15-20 mm and the width of 8-12 mm.
7. The combined Australian crayfish farming cage of claim 1, wherein: the cylindrical breeding parts (2) are fixedly connected with the adjacent cylindrical breeding parts (2) through reinforcing blocks (8), and the reinforcing blocks (8) are distributed at equal intervals from the shrimp inlet (3) to the latticed sewage discharge bottom plate (4).
8. The combined Australian crayfish farming cage of claim 1, wherein: breed and all be provided with between a (2) and the adjacent tube-shape breed of intercommunication breed mechanism (1) mounting hole (10) at both ends about breeding mechanism (1) in the tube-shape in two outsides of mechanism (1), breed both ends around mechanism (1) and all set up mounting hole (10), breed mechanism (1) that set up from top to bottom can be dismantled the connection by corresponding ribbon (9) that run through mounting hole (10) respectively.
9. The combined Australian crayfish farming cage of claim 1, wherein: the upper surface of the cylindrical breeding part (2) at the shrimp inlet (3) is fixedly connected with a convex edge (11) which is integrally formed with the cylindrical breeding part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122137989.9U CN215957825U (en) | 2021-09-06 | 2021-09-06 | Australia freshwater lobster combined type culture cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122137989.9U CN215957825U (en) | 2021-09-06 | 2021-09-06 | Australia freshwater lobster combined type culture cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215957825U true CN215957825U (en) | 2022-03-08 |
Family
ID=80467267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122137989.9U Expired - Fee Related CN215957825U (en) | 2021-09-06 | 2021-09-06 | Australia freshwater lobster combined type culture cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215957825U (en) |
-
2021
- 2021-09-06 CN CN202122137989.9U patent/CN215957825U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105104263A (en) | Manual schizothorax griseus pellegrin breeding method | |
| CN107581106B (en) | A kind of artificial fecundation method of platax orbicularis | |
| CN104145865A (en) | Breeding method of hybrid mandarin fishes | |
| CN103636543A (en) | Indoor artificial breeding method of glossogobius giuris | |
| CN104472412A (en) | Coilia ectenes step type breeding method | |
| CN112400762A (en) | Industrial full-artificial breeding method of sebastes schlegeli | |
| CN205196728U (en) | Facility is bred to bionical attitude giant salamander | |
| CN202222284U (en) | Fish spawning pond | |
| CN215957825U (en) | Australia freshwater lobster combined type culture cage | |
| CN106508752B (en) | A kind of crawl and fish-cultivating method | |
| CN112243906A (en) | Method for developing perinereis aibuhitensis seedling by using shrimp pond | |
| CN204762829U (en) | Take photo -induction splash fry rearing box with a net of oxygenation function | |
| CN116982583A (en) | Intelligent crab breeding box | |
| CN109430128B (en) | Breeding and breeding method and device for Australia crayfishes | |
| CN203934524U (en) | A kind of hirudiniculture material-feeding platform | |
| KR101479839B1 (en) | Water tank For an Aquarium Fish | |
| CN205213873U (en) | Small -size fish breed uses rearing pond | |
| CN108077181A (en) | Giant salamander Ecology efficient propagation method | |
| CN110692596B (en) | Efficient sectional turtle culture method | |
| CN210959965U (en) | Industrialized early propagation system for red swamp crayfish | |
| CN112772472A (en) | Ecological breeding pool and ecological breeding method for wild black porgy | |
| CN215957826U (en) | Combined type breeding device suitable for Australia freshwater lobster hatching eggs with eggs | |
| CN219395927U (en) | Lifting type crayfish hatching device | |
| CN208159813U (en) | A kind of feed fish loop back device | |
| CN210143578U (en) | River crab breeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220308 |