CN112913763A - Efficient land-based industrial recirculating aquaculture system for silver salmon - Google Patents
Efficient land-based industrial recirculating aquaculture system for silver salmon Download PDFInfo
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 104
- 244000144974 aquaculture Species 0.000 title claims abstract description 104
- 241000972773 Aulopiformes Species 0.000 title claims abstract description 64
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 64
- 239000004332 silver Substances 0.000 title claims abstract description 64
- 235000019515 salmon Nutrition 0.000 title claims abstract description 63
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 230000003134 recirculating effect Effects 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000001914 filtration Methods 0.000 claims description 37
- 238000005189 flocculation Methods 0.000 claims description 20
- 230000016615 flocculation Effects 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 19
- 238000004062 sedimentation Methods 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 238000006213 oxygenation reaction Methods 0.000 claims description 16
- 238000004659 sterilization and disinfection Methods 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 239000010802 sludge Substances 0.000 claims description 13
- 238000005273 aeration Methods 0.000 claims description 11
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 10
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 230000000249 desinfective effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000012447 hatching Effects 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 230000001488 breeding effect Effects 0.000 description 17
- 238000009395 breeding Methods 0.000 description 16
- 241000251468 Actinopterygii Species 0.000 description 8
- 235000019688 fish Nutrition 0.000 description 7
- 238000005276 aerator Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 150000003378 silver Chemical class 0.000 description 5
- 238000010923 batch production Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 241000277338 Oncorhynchus kisutch Species 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
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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
- 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
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
-
- 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
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- 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
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
- A01K63/065—Heating or cooling devices
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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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- 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 belongs to the technical field of agriculture, and particularly relates to an efficient land-based industrial recirculating aquaculture system for silver salmon. The method does not need to replace culture water regularly, saves time and labor, saves water resources, ensures that the growth of the silver salmon in each culture period is not influenced mutually, and improves the culture effect of the silver salmon.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to a high-efficiency land-based industrial recirculating aquaculture system for silver salmon.
Background
Silver salmon (Oncorhynchus kisutch) spawns and develops in fresh water until grown fish species swim into the sea, and then swims back to fresh water to spawn and complete the growth cycle after grown fish in the sea. The original habitat of silver salmon is mainly in the east of the pacific, i.e. the west coast of the united states and canada. The adult silver salmon fish meat is fresh orange red, has good taste, can arouse the appetite of people, is a superior raw material for making raw fish slices and other delicacies, contains rich unsaturated fatty acid, and can effectively prevent various diseases such as cardiovascular and cerebrovascular diseases, diabetes and the like. Accordingly, part of the Canada provinces were funded by governments as public interest advertisements on television, suggesting that people eat more cold water fish like silver salmon to help prevent disease. Silver salmon has become one of the most famous and precious fishes on dining tables in north america, europe and asia due to its food value and health care value. Because the silver salmon has the characteristics of high growth speed, high economic value, rich nutrition, delicious meat quality and the like, the silver salmon is a new variety with the best breeding prospect in cold water fish at present, and large-area breeding and popularization have been started in China in recent years.
The breeding water of the existing silver salmon breeding system is poor in quality after being bred for a long time, the breeding water needs to be replaced regularly, time and labor are wasted, water resources are wasted, and the breeding effect of the silver salmon is poor.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a high-efficiency land-based industrial recirculating aquaculture system for silver salmon.
The invention provides an efficient land-based industrial circulating water aquaculture system for silver salmon, which comprises an aquaculture workshop, wherein the aquaculture workshop comprises aquaculture ponds, each aquaculture pond comprises a first aquaculture pond, a second aquaculture pond, a third aquaculture pond and a fourth aquaculture pond, the aquaculture ponds are all arranged in the middle of the aquaculture workshop, an electric rail is longitudinally erected above each row of aquaculture ponds, an installation frame is installed below the moving end of each electric rail, a water temperature control pond is arranged on one side of each aquaculture pond in the aquaculture workshop, the water temperature control pond is divided into four control chambers, a heating pipe is longitudinally installed in each control chamber, a temperature sensor is installed on the inner wall of each control chamber, a liquid collecting pond is arranged on the other side of each aquaculture pond, a treatment pond is arranged on the other side of each liquid collecting pond, and comprises a flocculation pond, a sedimentation pond and a water tank, The water temperature control pond, the culture pond and the liquid collecting pond are surrounded by an oxygenation pond, underwater stirrers are installed at the bottom in the flocculation pond and the second filter pond, and underwater aerators are installed at the bottom in the oxygenation pond and the culture pond.
Preferably, the pond is bred to first breed pond, second, and the pond is bred to the third and the pond is bred to the fourth all is equipped with a plurality ofly, a plurality of pond is bred to first breed pond, second, and breed pond, third and breed pond and fourth and all become rectangular array evenly distributed, and is a plurality of pond is bred to first breed pond, second, and the pond is bred to the third and the pond is bred to the fourth and transversely sets gradually, the pond diameter in pond is bred to first breed pond, second, third and breed pond and fourth increases in proper order.
Preferably, the bottoms of the side surfaces of the four control chambers are communicated with water supply pipes, and the water supply pipes extend into the bottom of the culture pond and are respectively communicated with the first culture pond, the second culture pond, the third culture pond and the fourth culture pond.
Preferably, the side surfaces of the bottoms of the first culture pond, the second culture pond, the third culture pond and the fourth culture pond are communicated with drain pipes, and the other ends of the drain pipes are communicated with the liquid collecting pond.
Preferably, flocculation basin, sedimentation tank, first filtering ponds, second filtering ponds and disinfection pond transversely set up in proper order, flocculation basin and catch basin intercommunication, communicate in proper order between flocculation basin, sedimentation tank, first filtering ponds, second filtering ponds and the disinfection pond.
Preferably, the mud discharging branch pipe is installed at the bottom of the sedimentation tank, and is provided with a plurality of mud discharging branch pipes, a plurality of mud discharging branch pipes all extend out of the bottom of the sedimentation tank, and the other ends of the mud discharging branch pipes are communicated with the same mud discharging header pipe.
Preferably, the inside vertical active carbon adsorption net that installs of first filtering ponds, the inside ultraviolet tube that vertically installs of disinfection pond, active carbon adsorption net and ultraviolet tube are equipped with a plurality ofly, and are a plurality of active carbon adsorption net and ultraviolet tube are at first filtering ponds and the inside evenly distributed of disinfection pond respectively.
Preferably, the outside in workshop has been located the second filtering ponds outside and has been placed the ozone jar, the outside in workshop has been located one side in oxygenation pond and has been placed the liquid oxygen jar, the outside in oxygenation pond in workshop has been placed the feed tank, ozone jar, liquid oxygen jar and feed tank all are equipped with a plurality ofly.
Preferably, the silver salmon in the first culture pond weighs 20g to hatch out, the silver salmon in the second culture pond weighs 20g to 200g, the silver salmon in the third culture pond weighs 200g to 1kg, and the silver salmon in the fourth culture pond weighs 1kg to market.
Preferably, the culture pond is communicated with the liquid collecting pond, the liquid collecting pond is communicated with the treatment pond, the treatment pond is communicated with the oxygen increasing pond, the oxygen increasing pond is communicated with the water temperature control pond, and the water temperature control pond is communicated with the culture pond.
The beneficial effects of the invention are as follows:
1. this silver salmon is with efficient land-based batch production recirculating aquaculture system through being provided with the treatment tank, regularly lets in the inside breed water of culture tank through the drain pipe and handles the pond inside, goes back to the culture tank again and continues to breed after flocculating settling filtration disinfection to the impurity of aquatic through flocculation basin, sedimentation tank, first filtering ponds, second filtering ponds and disinfection pond in proper order to need not regularly to change the breed water, labour saving and time saving, water economy resource.
2. This silver salmon is with high-efficient land-based batch production recirculating aquaculture system breeds the silver salmon of each breed period in first breed pond, second breed pond, third breed pond, fourth breed pond and fifth breed pond inside respectively through being provided with the breed pond, for the silver salmon of each breed period provides suitable growing environment in each breed pond, guarantees that the silver salmon of each breed period grows each other not to influence, improves the breed effect of silver salmon.
3. This silver salmon is with efficient land-based batch production recirculating aquaculture system, through being provided with oxygenation pond and aeration machine under water, the oxygenation pond is used for increasing dissolved oxygen to breeding water, aeration machine under water not only has the function that increases the dissolved oxygen in water, and the aeration machine under water in the oxygenation pond can accelerate the mixing velocity of breeding water and liquid oxygen, accelerate the increase of dissolved oxygen, and the aeration machine under water in the breeding pond can prevent to breed the impurity precipitation of aquatic in breeding the bottom of the pond, impurity directly discharges along with the drain pipe, need not to clear up the bottom of breeding the pond, time saving and labor saving.
4. This silver salmon is with high-efficient land-based industrial recirculating aquaculture system through being provided with the water temperature control pond, is equipped with five control rooms in the water temperature control pond, and five control rooms are five pond water supplies respectively, control the temperature in every control room through the temperature sensor in every control room to the temperature that makes every control room just in time is the suitable temperature that grows of silver salmon in the corresponding pond, can provide the optimum growing environment for the silver salmon of each breed period.
5. This silver salmon is with efficient land-based batch production recirculating aquaculture system installs the fodder jar on the mounting bracket through being provided with electronic track, starts electronic track and drives the mounting bracket round trip movement, drives the fodder jar promptly and breeds pond top round trip movement, and the fodder in the fodder jar sprays to breeding in the pond, realizes full-automatic fodder and throws the machine, reduces staff's the amount of labour, and full-automatic throwing makes the fodder throw the volume of throwing and adds and change the control.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic diagram of an unarmed track structure of a high-efficiency land-based industrial recirculating aquaculture system for silver salmon according to the present invention;
FIG. 2 is a schematic structural diagram of a high-efficiency land-based industrial recirculating aquaculture system for silver salmon according to the present invention;
FIG. 3 is a top partial sectional view of a land-based industrial recirculating aquaculture system for silver salmon according to the present invention;
FIG. 4 is a second top partial sectional view of a land-based industrial recirculating aquaculture system for silver salmon according to the present invention;
FIG. 5 is a diagram of a silver salmon culture system of a high-efficiency land-based industrial recirculating aquaculture system for silver salmon according to the present invention;
fig. 6 is a cultivation water circulation system diagram of a high-efficiency land-based industrial recirculating aquaculture system for silver salmon according to the present invention.
In the figure: 1. an oxygenation pool; 2. a water temperature control pool; 3. a first culture pond; 4. a second culture pond; 5. a third culture pond; 6. a fourth culture pond; 7. an electric rail; 8. a flocculation tank; 9. a liquid collecting tank; 10. a sedimentation tank; 11. a first filtration tank; 12. an ozone tank; 13. a second filtration tank; 14. a disinfection tank; 15. a liquid oxygen tank; 16. a feed tank; 17. heating a tube; 18. a temperature sensor; 19. a water supply pipe; 20. an underwater aerator; 21. a drain pipe; 22. an underwater agitator; 23. a sludge discharge branch pipe; 24. a mud discharge main pipe; 25. an activated carbon adsorption net; 26. an ultraviolet lamp tube; 27. a breeding workshop; 28. and (7) mounting frames.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, an efficient land-based industrial recirculating aquaculture system for silver salmon comprises an aquaculture workshop 27, wherein the aquaculture workshop 27 comprises aquaculture ponds, the aquaculture ponds comprise a first aquaculture pond 3, a second aquaculture pond 4, a third aquaculture pond 5 and a fourth aquaculture pond 6, the aquaculture ponds are all arranged in the middle of the aquaculture workshop 27, electric tracks 7 are longitudinally erected above each row of aquaculture ponds, a mounting frame 28 is mounted below the moving end of each electric track 7, a water temperature control pond 2 is arranged on one side of the aquaculture pond in the aquaculture workshop 27, the water temperature control pond 2 is divided into four control chambers, heating pipes 17 are longitudinally mounted in each control chamber, a temperature sensor 18 is mounted on the inner wall of each control chamber, a liquid collecting pond 9 is arranged on the other side of the aquaculture pond in the aquaculture workshop 27, a treatment pond is arranged on the other side of the liquid collecting pond 9 and comprises a flocculation pond 8, The sedimentation tank 10, the first filtering ponds 11, the second filtering ponds 13 and the disinfection pond 14, the aeration tank 1 is surrounded outside the water temperature control pond 2, the culture pond and the liquid collecting pond 9, the underwater stirrers 22 are installed at the bottom in the flocculation tank 8 and the second filtering ponds 13, and the underwater aerators 20 are installed at the bottom in the aeration tank 1 and the culture pond. The underwater agitator 22 in the flocculation tank 8 accelerates the mixing of the aquaculture water and the flocculant, and the underwater agitator in the second filtration tank 13 accelerates the mixing of the aquaculture water and the ozone.
In the invention, a plurality of first culture ponds 3, a plurality of second culture ponds 4, a plurality of third culture ponds 5 and a plurality of fourth culture ponds 6 are arranged, the plurality of first culture ponds 3, the plurality of second culture ponds 4, the plurality of third culture ponds 5 and the plurality of fourth culture ponds 6 are uniformly distributed in a rectangular array, the plurality of first culture ponds 3, the plurality of second culture ponds 4, the plurality of third culture ponds 5 and the plurality of fourth culture ponds 6 are transversely and sequentially arranged, and the diameters of the first culture ponds 3, the second culture ponds 4, the plurality of third culture ponds 5 and the plurality of fourth culture ponds 6 are sequentially increased.
In the invention, the bottom parts of the side surfaces of the four control chambers are communicated with water supply pipes 19, and a plurality of water supply pipes 19 extend into the bottom parts of the culture ponds and are respectively communicated with the first culture pond 3, the second culture pond 4, the third culture pond 5 and the fourth culture pond 6.
In the invention, the side surfaces of the bottoms of the first culture pond 3, the second culture pond 4, the third culture pond 5 and the fourth culture pond 6 are all communicated with a drain pipe 21, and the other ends of a plurality of drain pipes 21 are all communicated with a liquid collecting pond 9.
According to the invention, a flocculation tank 8, a sedimentation tank 10, a first filtering tank 11, a second filtering tank 13 and a disinfection tank 14 are sequentially and transversely arranged, the flocculation tank 8 is communicated with a liquid collecting tank 9, and the flocculation tank 8, the sedimentation tank 10, the first filtering tank 11, the second filtering tank 13 and the disinfection tank 14 are sequentially communicated.
In the invention, a plurality of sludge discharge branch pipes 23 are arranged at the bottom of the sedimentation tank 10, the plurality of sludge discharge branch pipes 23 extend out from the bottom of the sedimentation tank 10, and the other ends of the plurality of sludge discharge branch pipes 23 are communicated with the same sludge discharge main pipe 24. The sludge discharge branch pipe 23 and the sludge discharge header pipe 24 discharge sludge at the bottom of the sedimentation tank 10.
According to the invention, the activated carbon adsorption net 25 is vertically arranged in the first filtering tank 11, the ultraviolet lamp tubes 26 are longitudinally arranged in the disinfecting tank 14, the activated carbon adsorption net 25 and the ultraviolet lamp tubes 26 are provided in plurality, and the plurality of activated carbon adsorption nets 25 and the plurality of ultraviolet lamp tubes 26 are respectively and uniformly distributed in the first filtering tank 11 and the disinfecting tank 14.
According to the invention, the ozone tank 12 is arranged outside the second filtering pool 13 outside the cultivation workshop 27, the liquid oxygen tank 15 is arranged outside the cultivation workshop 27 on one side of the oxygen increasing pool 1, the feed tank 16 is arranged outside the cultivation workshop 27 on the other side of the oxygen increasing pool 1, and a plurality of ozone tanks 12, liquid oxygen tanks 15 and feed tanks 16 are arranged. Liquid oxygen jar 15 provides the oxygen that oxygenation pond 1 needs, and feed jar 16 provides the fodder of breeding the pond fish in, and ozone jar 12 provides the ozone that second filtering ponds 13 needs, installs feed jar 16 on mounting bracket 18, starts electronic track 7 and drives mounting bracket 18 round trip movement, and the fodder in the feed jar 16 sprays to breeding in the pond.
In the invention, the silver salmon in the first culture pond 3 is hatched by-20 g, the silver salmon in the second culture pond 4 is hatched by 20g-200g, the silver salmon in the third culture pond 5 is 200g-1kg, and the silver salmon in the fourth culture pond 6 is 1 kg-on-market.
According to the invention, a culture pond is communicated with a liquid collecting pond 9, the liquid collecting pond 9 is communicated with a treatment pond, the treatment pond is communicated with an oxygenation pond 1, the oxygenation pond 1 is communicated with a water temperature control pond 2, the water temperature control pond 2 is communicated with the culture pond, culture water in the culture pond enters the liquid collecting pond 9 for transfer and then enters the treatment pond for treatment, the treated water enters the oxygenation pond 1 to increase dissolved oxygen, the oxygenated water enters the water temperature control pond 2 to control water temperature, and finally returns to the interior of the culture pond for fish culture.
The working principle is as follows: the culture water in the culture pond is introduced into the treatment pond through the drain pipe 21 at regular intervals, and then returns to the culture pond for continuous culture after impurities in the water are subjected to flocculation, precipitation, filtration and disinfection sequentially through the flocculation pond 8, the sedimentation pond 9, the first filtration pond 11, the second filtration pond 13 and the disinfection pond 14, so that the culture water does not need to be replaced at regular intervals, time and labor are saved, and water resources are saved; the silver salmon in each culture period is respectively cultured in the first culture pond 3, the second culture pond 4, the third culture pond 5, the fourth culture pond 6 and the fifth culture pond 7, a proper growth environment is provided for the silver salmon in each culture period in each culture pond, the growth of the silver salmon in each culture period is ensured not to be influenced, and the culture effect of the silver salmon is improved; the aeration tank 1 is used for increasing dissolved oxygen in the culture water, the underwater aerator 20 has the function of increasing the dissolved oxygen in the water, the underwater aerator 20 in the aeration tank 1 can accelerate the mixing speed of the culture water and liquid oxygen and accelerate the increase of the dissolved oxygen, and the underwater aerator 20 in the culture tank can prevent impurities in the culture water from precipitating at the bottom of the culture tank, the impurities are directly discharged along with the drain pipe 21, the bottom of the culture tank does not need to be cleaned, and time and labor are saved; five control chambers are arranged in the water temperature control pool 2, the five control chambers respectively supply water for the five culture pools, and the water temperature in each control chamber is controlled by a temperature sensor 18 in each control chamber, so that the water temperature of each control chamber is just the proper growth water temperature of the silver salmon in the corresponding culture pool, and the optimal growth environment can be provided for the silver salmon in each culture period; install feed tank 16 on mounting bracket 28, start electronic track 7 and drive mounting bracket 28 round trip movement, drive feed tank 16 round trip movement above breeding the pond promptly, the fodder in feed tank 16 sprays to breeding in the pond, realizes full-automatic fodder and throws the machine, reduces staff's the amount of labour, and full-automatic throws and makes the fodder volume of throwing throw more easily control.
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 (10)
1. An efficient land-based industrial recirculating aquaculture system for silver salmon comprises an aquaculture workshop (27) and is characterized in that the aquaculture workshop (27) comprises aquaculture ponds, each aquaculture pond comprises a first aquaculture pond (3), a second aquaculture pond (4), a third aquaculture pond (5) and a fourth aquaculture pond (6), the aquaculture ponds are all arranged in the middle of the aquaculture workshop (27), electric tracks (7) are longitudinally erected above each row of aquaculture pond, a mounting frame (28) is installed below the moving end of each electric track (7), a water temperature control pond (2) is arranged on one side of each aquaculture pond in the aquaculture workshop (27), the water temperature control pond (2) is divided into four control chambers, a heating pipe (17) is longitudinally installed in each control chamber, a temperature sensor (18) is installed on the inner wall of each control chamber, a liquid collecting pond (9) is arranged on the other side of each aquaculture pond in the aquaculture workshop (27), the utility model discloses a sewage treatment device, including a water temperature control pond (2), a culture pond and a liquid collecting tank (9), the bottom all installs under water agitator (22) in flocculation basin (8) and second filtering ponds (13), oxygenation pond (1) are enclosed to oxygenation pond (1) in oxygenation pond (1) and the culture pond bottom all install under water aeration machine (20) in oxygenation pond (1) and the culture pond bottom all install with culture pond, the opposite side of liquid collecting tank (9) is equipped with the treatment pond, the treatment pond includes flocculation basin (8), sedimentation tank (10), first filtering ponds (11), second filtering ponds (13) and disinfection pond (14).
2. The efficient land-based industrial recirculating aquaculture system for silver salmon is characterized in that a plurality of first aquaculture ponds (3), a plurality of second aquaculture ponds (4), a plurality of third aquaculture ponds (5) and a plurality of fourth aquaculture ponds (6) are arranged, the first aquaculture ponds (3), the second aquaculture ponds (4), the third aquaculture ponds (5) and the fourth aquaculture ponds (6) are uniformly distributed in a rectangular array, the first aquaculture ponds (3), the second aquaculture ponds (4), the third aquaculture ponds (5) and the fourth aquaculture ponds (6) are transversely arranged in sequence, and the diameters of the first aquaculture ponds (3), the second aquaculture ponds (4), the third aquaculture ponds (5) and the fourth aquaculture ponds (6) are sequentially increased.
3. The efficient land-based industrial recirculating aquaculture system for silver salmon as claimed in claim 1, wherein the bottom of the side surfaces of the four control rooms are communicated with water supply pipes (19), and a plurality of water supply pipes (19) extend into the bottom of the aquaculture pond and are respectively communicated with the first aquaculture pond (3), the second aquaculture pond (4), the third aquaculture pond (5) and the fourth aquaculture pond (6).
4. The efficient land-based industrial recirculating aquaculture system for silver salmon as claimed in claim 1, wherein the side surfaces of the bottoms of said first culture pond (3), said second culture pond (4), said third culture pond (5) and said fourth culture pond (6) are all communicated with a drain pipe (21), and the other ends of said drain pipes (21) are all communicated with a collecting pond (9).
5. The efficient land-based industrial recirculating aquaculture system for silver salmon is characterized in that the flocculation tank (8), the sedimentation tank (10), the first filtering tank (11), the second filtering tank (13) and the disinfection tank (14) are sequentially and transversely arranged, the flocculation tank (8) is communicated with the liquid collecting tank (9), and the flocculation tank (8), the sedimentation tank (10), the first filtering tank (11), the second filtering tank (13) and the disinfection tank (14) are sequentially communicated.
6. The efficient land-based industrial recirculating aquaculture system for silver salmon is characterized in that a sludge discharge branch pipe (23) is installed at the bottom of the sedimentation tank (10), a plurality of sludge discharge branch pipes (23) are arranged, the sludge discharge branch pipes (23) extend out of the bottom of the sedimentation tank (10), and the other ends of the sludge discharge branch pipes (23) are communicated with a sludge discharge main pipe (24).
7. The efficient land-based industrial recirculating aquaculture system for silver salmon as claimed in claim 1, wherein the first filtering tank (11) is vertically provided with an activated carbon adsorption net (25), the disinfecting tank (14) is longitudinally provided with an ultraviolet lamp tube (26), the activated carbon adsorption net (25) and the ultraviolet lamp tube (26) are provided in plurality, and the activated carbon adsorption net (25) and the ultraviolet lamp tube (26) are uniformly distributed in the first filtering tank (11) and the disinfecting tank (14) respectively.
8. The efficient land-based industrial recirculating aquaculture system for silver salmon according to claim 1, wherein the ozone tank (12) is placed outside the second filtering tank (13) outside the aquaculture workshop (27), the liquid oxygen tank (15) is placed outside the aquaculture workshop (27) on one side of the oxygen increasing tank (1), the feed tank (16) is placed outside the aquaculture workshop (27) on the other side of the oxygen increasing tank (1), and a plurality of ozone tanks (12), liquid oxygen tanks (15) and feed tanks (16) are provided.
9. The efficient land-based industrial recirculating aquaculture system for silver salmon according to claim 1, wherein the weight of silver salmon in the first aquaculture pond (3) is-20 g for hatching, the weight of silver salmon in the second aquaculture pond (4) is 20g-200g, the weight of silver salmon in the third aquaculture pond (5) is 200g-1kg, and the weight of silver salmon in the fourth aquaculture pond (6) is 1kg for marketing.
10. A high-efficiency land-based industrial recirculating aquaculture system for silver salmon, as claimed in claim 1, wherein said aquaculture pond is connected to a collecting pond (9), said collecting pond (9) is connected to a treatment pond, said treatment pond is connected to an aeration pond (1), said aeration pond (1) is connected to a water temperature control pond (2), and said water temperature control pond (2) is connected to the aquaculture pond.
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