CN210580538U - Australia freshwater lobster circulating water breeding system - Google Patents
Australia freshwater lobster circulating water breeding system Download PDFInfo
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- CN210580538U CN210580538U CN201921291986.7U CN201921291986U CN210580538U CN 210580538 U CN210580538 U CN 210580538U CN 201921291986 U CN201921291986 U CN 201921291986U CN 210580538 U CN210580538 U CN 210580538U
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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
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Abstract
The utility model discloses a circulating water breeding system for Australia freshwater lobsters, which comprises a high-level reservoir, an undercurrent-vertical upflow composite constructed wetland, a water quality restoration pool, a chlorella propagation bucket, a composite effective bacteria propagation bucket, a parallel breeding pool, a drainage channel, a water lifting inspection well and a water lifting water pump, wherein all the devices are positioned in a heat preservation greenhouse; the high-level reservoir, the subsurface flow-vertical upstream flow composite artificial wetland, the water quality restoration pool, the parallel breeding pool, the drainage channel and the water lifting inspection well are sequentially communicated, and the water lifting pump is used for lifting the supernatant in the water lifting pit well to the high-level reservoir; the chlorella propagation barrel and the composite effective bacteria propagation barrel are both communicated with the water quality restoration pool and are controlled to be switched on and off through a valve. The utility model provides high shrimp fry breeding rate makes the specification of seed synchronous, has greatly increased the supply of high-quality seed, has promoted the development of Australia freshwater lobster aquaculture.
Description
Technical Field
The utility model belongs to the technical field of aquaculture, concretely relates to Australia freshwater lobster circulating water breeding system.
Background
Australia freshwater lobster, also called red crayfish, is an excellent freshwater shrimp breed. With the continuous improvement of the pursuit of people for the living quality, the demand of the Australia crayfish is rapidly increased, and the scale of culturing the Australia crayfish is also continuously increased. In recent years, the rapid development of the shrimp farming industry in China has caused the demand for shrimp seedlings to increase too fast, and the existing seedling raising system and method cannot keep up with the increase of the demand.
The problems of low shrimp fry breeding rate, asynchronous fry specification and insufficient supply of high-quality fries in the prior art become key factors for restricting the development of the Australia crayfish breeding industry.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that exists among the prior art, the utility model provides a Australia freshwater lobster circulating water breeding system has improved shrimp fry breeding rate, makes the specification of seed synchronous, has greatly increased the supply of high-quality seed, has promoted the development of Australia freshwater lobster aquaculture.
Therefore, the utility model adopts the following technical scheme:
a circulating water breeding system for Australia crayfishes comprises a high-level reservoir, an underflow-vertical upstream composite artificial wetland, a water quality restoration pool, a chlorella propagation bucket, a composite effective bacteria propagation bucket, a parallel breeding pool, a drainage channel, a water lifting inspection well and a water lifting pump, wherein all the devices are positioned in a heat preservation greenhouse; the high-level reservoir, the undercurrent-vertical upstream flow composite artificial wetland, the water quality restoration pool, the parallel breeding pool, the drainage channel and the water lifting inspection well are sequentially communicated, and the water lifting pump is used for lifting supernatant in the water lifting inspection well to the high-level reservoir; the chlorella propagation barrel and the composite effective bacteria propagation barrel are communicated with the water quality restoration pool and are controlled to be opened and closed through a valve.
Preferably, the high-level reservoir is of a reinforced concrete structure, the lowest water level line of the high-level reservoir is level with the upper opening of the subsurface flow-vertical upstream flow composite artificial wetland, and the water storage capacity is set according to actual requirements.
Preferably, the subsurface flow-vertical upstream flow composite artificial wetland is determined according to wetland design standards, and the treated water overflows from an upper port to a water quality restoration pool.
Preferably, the water quality restoration pool is of a reinforced concrete structure and is used for mixed bacteria and algae to restore water quality.
Preferably, the water quality restoration pool is provided with a nano oxygen aeration facility, and the water demand of the nano oxygen aeration facility is determined according to the production requirement.
Preferably, the chlorella expanding culture bucket is elevated by adopting a bracket, so that the chlorella liquid automatically flows to the water quality restoration pool for culturing the chlorella, and the capacity and the quantity of the chlorella liquid are determined according to actual requirements.
Preferably, the composite effective bacteria expanding culture barrel is elevated by adopting a bracket, so that the bacteria liquid automatically flows to the water quality restoration tank for expanding culture of the composite effective bacteria for the aquatic products, and the capacity and the quantity of the composite effective bacteria are determined according to actual requirements.
Preferably, the parallel breeding pond is of a reinforced concrete structure and is used for parent shrimp breeding or juvenile shrimp breeding, and the capacity and the number of the parallel breeding pond are determined according to actual requirements; the parallel breeding ponds are distributed in parallel, the water inlet of each pond is connected with a water quality restoration pond, and the water outlet of each pond is connected with a drainage channel.
Preferably, the capacity of the water lifting inspection well is one half of the daily water change amount of the parallel breeding pond, and the depth of the water lifting inspection well is 20-50cm deeper than the drainage channel.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the breeding rate of the crayfish fries is improved, the specifications of the fries are synchronous, the supply of high-quality fries is greatly increased, and the development of the Australia crayfish breeding industry is promoted.
(2) Can ensure the excellent and stable water quality of the parent shrimps and the young shrimps in the breeding stage, and improve the survival rate and the brooding hatchability of the parent shrimps and the young shrimps.
(3) Realizes the recycling of water, saves water resources and production cost, improves economic benefits and meets the requirements of energy conservation and environmental protection.
Drawings
Fig. 1 is a schematic structural diagram of a circulating water breeding system for Australia crayfish according to the present invention.
Description of reference numerals: 1. a high-level reservoir; 2. the subsurface flow-vertical upstream flow composite artificial wetland; 3. a water quality restoration pool; 4. a chlorella propagation bucket; 5. compounding effective bacteria propagation barrels; 6. a parallel breeding pool; 7. a drainage channel; 8. water-lifting inspection wells; 9. a water lifting pump.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, which are only used for explaining the present invention, but not for limiting the present invention.
As shown in fig. 1, the utility model discloses a circulating water breeding system for Australia crayfish, which comprises a high-level reservoir 1, an undercurrent-vertical upstream composite artificial wetland 2, a water quality restoration pool 3, a chlorella expanding culture bucket 4, a composite effective bacteria expanding culture bucket 5, a parallel type breeding pool 6, a drainage channel 7, a water lifting inspection shaft 8 and a water lifting pump 9, wherein all the devices are positioned in a heat preservation greenhouse; the high-level reservoir 1, the subsurface flow-vertical upstream flow composite artificial wetland 2, the water quality restoration pool 3, the parallel breeding pool 6, the drainage channel 7 and the water lifting inspection well 8 are sequentially communicated, and the water lifting pump 9 is used for lifting supernatant in the water lifting inspection well 8 to the high-level reservoir 1; the chlorella propagation barrel 4 and the composite effective bacteria propagation barrel 5 are both communicated with the water quality restoration pool 3 and are controlled to be opened and closed through a valve.
Specifically, the high-level reservoir 1 is of a reinforced concrete structure, the lowest water level line of the high-level reservoir is level with the upper opening of the subsurface flow-vertical upstream flow composite artificial wetland 2, and the water storage capacity is set according to actual requirements.
Specifically, the subsurface flow-vertical upstream flow composite artificial wetland 2 is determined according to wetland design standards, and treated water overflows from an upper opening to the water quality restoration tank 3.
Specifically, the water quality restoration pool 3 is of a reinforced concrete structure and is used for mixed bacteria and algae to restore water quality.
Specifically, the water quality restoration pool 3 is provided with a nano oxygen aeration facility, and the water demand is determined according to the production requirement.
Specifically, the chlorella expanding culture barrel 4 is elevated by a bracket, so that the chlorella liquid automatically flows to the water quality restoration pool 3 for culturing the chlorella, and the capacity and the number of the chlorella are determined according to actual requirements.
Specifically, the composite effective bacteria propagation barrel 5 is elevated by a bracket, so that the bacteria liquid automatically flows to the water quality restoration tank 3 for propagation of the composite effective bacteria for aquatic products, and the capacity and the quantity of the composite effective bacteria are determined according to actual requirements.
Specifically, the parallel breeding pond 6 is of a reinforced concrete structure and is used for parent shrimp breeding or juvenile shrimp breeding, and the capacity and the number of the parallel breeding pond are determined according to actual requirements; the parallel breeding ponds 6 are distributed in parallel, the water inlet of each pond is connected with the water quality repairing pond 3, and the water outlet of each pond is connected with the drainage channel 7.
Specifically, the capacity of the water lifting inspection well 8 is one half of the water changing amount of the parallel breeding pond 6 days, and the depth of the water lifting inspection well 8 is 20-50cm deeper than the drainage channel 7.
Examples
In a heat-preservation greenhouse, a water circulation system formed by connecting equipment such as a high-level reservoir 1, an underflow-vertical upstream composite artificial wetland 2, a water quality restoration pond 3, a chlorella propagation barrel 4, a composite effective bacteria propagation barrel 5, a parallel breeding pond 6, a drainage channel 7, a water lifting inspection well 8 and the like is built.
The heat preservation greenhouse adopts a large environment heating method, and is not only heated in the water body of the breeding pond; when Australia freshwater lobster is bred in winter, the integral temperature of a heat-preservation greenhouse is increased to 20-30 ℃, the circulating water breeding system is operated, the screened male parent and the screened female parent are cultured in a parallel breeding pond 6 according to the ratio of 2:1, fresh live baits are periodically fed, active mating is induced through lamplight, after mating is completed, egg-carrying female shrimps are picked out to be cultured in another parallel pond, after young shrimps are hatched, parent shrimps are picked out to be sold, and the young shrimps are cultured in an original pond until the length of the young shrimps is 3-5 cm. During the whole shrimp culture period, the bacterial algae expanded by the chlorella expansion-culture barrel 4 and the composite effective bacteria expansion-culture barrel 5 are periodically added to ensure the stable state of the bacterial algae in the water body, thereby providing a good growth environment for the shrimps on the one hand; on the other hand, the bait provides natural bait with high quality for the juvenile shrimps.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle scope of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The utility model provides a Australia freshwater lobster circulating water breeding system, includes high-order cistern (1), undercurrent-compound constructed wetland (2) of perpendicular upstream, water quality restoration pond (3), chlorella expand bank of cultivateing bucket (4), compound effective bacterium expand bank of cultivateing bucket (5), parallel breed pond (6), drainage canal (7), water lift inspection shaft (8), water lift water pump (9), its characterized in that: all the devices are positioned in the heat-preservation greenhouse; the high-level reservoir (1), the subsurface flow-vertical upstream flow composite artificial wetland (2), the water quality restoration pool (3), the parallel breeding pool (6), the drainage channel (7) and the water lifting inspection well (8) are sequentially communicated, and the water lifting pump (9) is used for lifting the supernatant in the water lifting inspection well (8) to the high-level reservoir (1); the chlorella propagation barrel (4) and the composite effective bacteria propagation barrel (5) are communicated with the water quality restoration pool (3) and are controlled to be opened and closed through a valve.
2. The circulating water breeding system for Australia crayfish according to claim 1, wherein: the high-level reservoir (1) is of a reinforced concrete structure, the lowest water level line of the high-level reservoir is level with the upper opening of the undercurrent-vertical upflow composite artificial wetland (2), and the water storage capacity is set according to actual requirements.
3. The circulating water breeding system for Australia crayfish according to claim 1, wherein: the subsurface flow-vertical upstream flow composite artificial wetland (2) is determined according to wetland design standards, and treated water overflows from an upper port to a water quality restoration pool (3).
4. The circulating water breeding system for Australia crayfish according to claim 1, wherein: the water quality restoration pool (3) is of a reinforced concrete structure and is used for mixed bacteria and algae to restore water quality.
5. The circulating water breeding system for Australia crayfish according to claim 4, wherein: the water quality restoration pool (3) is provided with a nano oxygen aeration facility, and the water demand is determined according to the production requirement.
6. The circulating water breeding system for Australia crayfish according to claim 1, wherein: the chlorella expanding culture barrel (4) is erected by adopting a bracket, so that the chlorella liquid automatically flows to the water quality restoration pool (3) for culturing the chlorella, and the capacity and the quantity of the chlorella are determined according to actual requirements.
7. The circulating water breeding system for Australia crayfish according to claim 1, wherein: the composite effective bacteria expanding culture barrel (5) is erected by adopting a bracket, so that the bacteria liquid automatically flows to the water quality restoration tank (3) and is used for expanding culture of the composite effective bacteria for aquatic products, and the capacity and the quantity of the composite effective bacteria are determined according to actual requirements.
8. The circulating water breeding system for Australia crayfish according to claim 1, wherein: the parallel breeding pond (6) is of a reinforced concrete structure and is used for parent shrimp breeding or juvenile shrimp breeding, and the capacity and the number of the parallel breeding pond are determined according to actual requirements; the parallel breeding ponds (6) are distributed in parallel, the water inlet of each pond is connected to the water quality repairing pond (3), and the water outlet of each pond is connected to the drainage channel (7).
9. The circulating water breeding system for Australia crayfish according to any one of claims 1 to 8, wherein: the capacity of the water lifting inspection well (8) is one half of the daily water change amount of the parallel breeding pond (6), and the depth of the water lifting inspection well (8) is 20-50cm deeper than the drainage channel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921291986.7U CN210580538U (en) | 2019-08-09 | 2019-08-09 | Australia freshwater lobster circulating water breeding system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921291986.7U CN210580538U (en) | 2019-08-09 | 2019-08-09 | Australia freshwater lobster circulating water breeding system |
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| CN210580538U true CN210580538U (en) | 2020-05-22 |
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| CN201921291986.7U Active CN210580538U (en) | 2019-08-09 | 2019-08-09 | Australia freshwater lobster circulating water breeding system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292017A (en) * | 2019-08-09 | 2019-10-01 | 苏州恒洋澳龙农业科技有限公司 | A kind of Australia freshwater lobster recirculated water breeding system and method for culturing seedlings |
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2019
- 2019-08-09 CN CN201921291986.7U patent/CN210580538U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292017A (en) * | 2019-08-09 | 2019-10-01 | 苏州恒洋澳龙农业科技有限公司 | A kind of Australia freshwater lobster recirculated water breeding system and method for culturing seedlings |
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