CN110742002A - A breeding device for eel is bred - Google Patents
A breeding device for eel is bred Download PDFInfo
- Publication number
- CN110742002A CN110742002A CN201911209805.6A CN201911209805A CN110742002A CN 110742002 A CN110742002 A CN 110742002A CN 201911209805 A CN201911209805 A CN 201911209805A CN 110742002 A CN110742002 A CN 110742002A
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- Prior art keywords
- eel
- culture
- pond
- filter
- water
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination
- A01K61/95—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination specially adapted for fish
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- 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; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
- A01K63/065—Heating or cooling devices
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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)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a culture device for eel culture, which comprises an eel culture pond, a vortex solid-liquid separator, a full-automatic back-washing roller mechanical micro-filter, and CO2The civil facilities of the whole eel industrial culture system are all built by adopting heat-preservation, heat-insulation and fireproof modules formed by heating and foaming polystyrene particles, the heat-preservation effect is very good, the energy consumption of boiler steam heating is greatly reduced, and the eel industrial culture system is suitable for culturing both white fries and black fries and adult eels; the eel sorting and harvesting system is additionally arranged, and the eel is manually screened or harvested by a collecting channel through automatically flowing to a sorting pool by gradientThe cost of manpower and long-distance pipeline erection is greatly saved by collection; simultaneously adds liquid oxygen adding technology and CO2Removing dripping, keeping high dissolved oxygen and low CO2Can achieve the high breeding density of the eels.
Description
Technical Field
The invention relates to the field of eel white or black fry cultivation and eel cultivation, in particular to a cultivation device for eel cultivation.
Background
Currently, the global aquaculture industry has entered the industrialized development period, and the development of industrial recirculating aquaculture is a necessary way, and is a necessary choice for the aquaculture industry to move towards intensive, large-scale and modernized roads. The eel has very high nutritive value, is called soft gold in water, and is particularly suitable for developing an industrial culture mode. However, at present, the number of people who successfully breed the eel in domestic factory by circulating water is less (mainly adopting open soil ponds and indoor running water breeding modes, the yield is lower, uncontrollable and more water resources are wasted), and the healthy sustainable development of the eel industry is seriously hindered. Mainly because the characteristics of the eel are different from those of other groupers and other varieties, the requirement on water quality is higher, and the movable type circulating water culture mode is difficult to succeed. Moreover, the industrial eel culture system has a series of problems of unreasonable design process, large facility equipment investment, high operation cost and the like. The main body is as follows:
(1) in the seedling feeding period in winter, the optimum temperature of the culture temperature of the white and black plantlets is 30 ℃, the steam heating of a boiler is usually adopted, the energy consumption is high, and the environment is not protected;
(2) the design process is complex and unreasonable, and is reflected in that the sewage collection and discharge effects of the culture pond are poor; lack of liquid oxygen oxygenation facilities and unstable oxygen content; lack of effective CO2The device is removed, so that the culture survival rate is low and the density is not high;
(3) lack the eel and breed the in-process and select and distinguish the system, mainly select through a large amount of manual works through setting up single pond list mouth of pipeline mode, the damage rate is great.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the breeding device for breeding the eels, which is simple in structure and practical.
The invention is realized by the following modes:
a breeding device for eel is bred which characterized in that: comprises an eel culture pond, a vortex solid-liquid separator, a full-automatic back-washing roller mechanical micro-filter and CO2Removing a trickling biofilter, a high-efficiency mobile biofilter and a modular channel type ultraviolet disinfection device;
the bottom of the eel culture pond is provided with a double-pipeline sewage draining chassis, and a main bottom drainage pipeline and a bottom sewage collecting pipeline are arranged on the double-pipeline sewage draining chassis; the bottom drainage main pipeline is connected with a water level adjusting controller arranged on the eel culture pond and then automatically flows to the full-automatic back-washing roller mechanical micro-filter; the bottom sewage collecting pipeline is connected with the vortex solid-liquid separator, and then the upper-layer filtrate of the vortex solid-liquid separator automatically flows to the full-automatic backwashing roller mechanical micro-filter to perform solid-liquid separation; the eel breeding pond is provided with a lateral surface layer water drainage pipeline which is connected with the full-automatic backwashing roller mechanical micro-filter through a water level adjusting controller on the eel breeding pond;
automatically flowing water filtered by a full-automatic back-washing roller mechanical micro-filter into a high-efficiency mobile biological filter, wherein suspended particle biological fillers are filled in the high-efficiency mobile biological filter;
the water purified by the high-efficiency mobile biological filter automatically flows into a modular channel type ultraviolet disinfection device;
the water purified by the modularized channel type ultraviolet disinfection device automatically flows into a clean water tank, more than one large-flow low-lift circulating water pump is arranged in the clean water tank, one large-flow low-lift circulating water pump returns the purified water to the eel culture pond to form a fully-closed circulating water culture system, and the other large-flow low-lift circulating water pump lifts the purified water to the CO through an air energy cold and hot bidirectional constant temperature heat pump2Removal of trickling biofilters, CO2The planing trickling biofilter is fixed above the high-efficiency mobile biofilter.
Furthermore, the eel culture pond, the fixed civil engineering facilities of the full-automatic back-washing roller mechanical micro-filter, the high-efficiency movable biological filter, the civil engineering facilities of the modular channel type ultraviolet disinfection device and the clean water pond are all built by adopting heat-preservation, heat-insulation and fireproof modules formed by heating and foaming polystyrene particles.
Furthermore, the eel culture pond is an octagonal culture pond or a circular culture pond, and the side part of the eel culture pond is provided with a water level adjusting controller; and a seedling blocking and pollution discharge grating plate is arranged between the eel culture pond and the water level adjusting controller.
Furthermore, an eel rest and feed net table is arranged in the eel culture pond.
Furthermore, the water level adjusting controller can meet the low water level requirement when white eel and black eel are cultured and can also meet the high water level requirement when the adult eel is cultured; the water outlet of the vortex solid-liquid separator is lower than the low water level when white eel fries and black eel fries are cultivated.
Furthermore, the middle part of the eel culture pond is provided with eel fry and eel collecting holes, and the collecting holes are communicated with the eel screening pond through collecting channels leaning against the sides of the eel culture pond.
Further, the high-flow low-lift circulating water pump is connected with the eel culture pond through a pipeline, and a high-efficiency pure oxygen mixer is arranged on the pipeline and used for adding pure oxygen.
Further, the high-flow low-lift circulating water pump controls the flow speed through a variable frequency control system.
The invention has the beneficial effects that: 1. the eel culture pond is provided with three drainage pipelines which are respectively a bottom sewage collecting pipeline, a bottom main drainage pipeline and a lateral surface water pollution discharge pipeline, so that sewage collection and pollution discharge can be carried out on the culture pond in the fastest time to the maximum extent; 2. civil facilities of the whole eel industrial culture system are all built by adopting heat-preservation, heat-insulation and fireproof modules formed by heating and foaming polystyrene particles, the heat-preservation effect is very good, and only an air energy cold-hot bidirectional heat pump is adopted for temperature compensation, so that the energy consumption of boiler steam heating is greatly reduced; 3. the installation of the water level controller and the vortex solid-liquid separator of the eel culture pond is suitable for the water level and the pollution discharge requirements during the culture of the white fries and the black fries, is also suitable for the culture water level and the pollution discharge requirements of the adult eels, and has various functions; 4. the eel sorting and harvesting system is additionally arranged, and the collection ditch beside the eel culture pond automatically flows to the sorting pond by utilizing the gradient and then is manually screened or collected, so that the labor cost and the long-distance pipeline erection cost are greatly saved, and the eel damage rate is reduced; 5. simultaneously adds liquid oxygen adding technology and CO2Removing dripping, keeping high dissolved oxygen and low CO2The level can reach 80kg/m of eel3The culture density of (2).
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Detailed Description
The embodiments of the invention will now be described in detail with reference to the accompanying drawings:
as shown in figure 1Shown, a breeding device for eel breeding comprises an eel breeding pond 1, a vortex solid-liquid separator 4, a full-automatic back-washing roller mechanical micro-filter 5, CO2A removal trickling biological filter 6, a high-efficiency mobile biological filter 7 and a modularized channel type ultraviolet disinfection device 8; the bottom of the eel culture pond 1 is provided with a double-pipeline sewage draining chassis 2, and the double-pipeline sewage draining chassis 2 is provided with a main bottom water draining pipeline 21 and a main bottom sewage collecting pipeline 22; the bottom drainage main pipeline 21 is connected with a water level adjusting controller 3 arranged on the eel culture pond 1 and then automatically flows to the full-automatic back washing roller mechanical micro-filter 5; the bottom sewage collecting pipeline 22 is connected with the vortex solid-liquid separator 4, the vortex solid-liquid separator 4 separates out heavier residual bait excrement and impurities, then the upper layer filtrate of the vortex solid-liquid separator 4 automatically flows to the full-automatic backwashing roller mechanical microstrainer 5 for solid-liquid separation, and the full-automatic backwashing roller mechanical microstrainer 5 separates out the residual bait excrement and impurities with larger volume and discharges sewage; the eel breeding pond 1 is provided with a lateral surface layer water drainage pipeline which is connected with the full-automatic backwashing roller mechanical microfilter 5 through a water level adjusting controller 3 on the eel breeding pond 1, and the foam and oil stain on the surface layer of the eel breeding pond 1 can enter the full-automatic backwashing roller mechanical microfilter 5 through the water level adjusting controller 3 on the eel breeding pond 1 along with the surface layer water; the full-automatic back-washing roller mechanical micro-filter 5 removes particles, separates out residual bait excrement and urine with larger volume and impurities and discharges sewage; the water filtered by the full-automatic backwashing roller mechanical micro-filter 5 automatically flows into the high-efficiency mobile biological filter 7, and suspended particle biological fillers 71 are filled in the high-efficiency mobile biological filter 7; the suspended particle biological filler 71 rolls under the inflation of an air blower to carry out nitration reaction on microorganisms, so that harmful substances including ammonia nitrogen, nitrite, nitrate and hydrogen sulfide are efficiently removed; meanwhile, beneficial microbial floras can be provided, and the micro-ecological balance in the eel culture pond 1 is kept; the water purified by the high-efficiency mobile biological filter 7 automatically flows into a modularized channel type ultraviolet disinfection device 8; the modularized channel type ultraviolet disinfection device 8 is used for disinfecting and sterilizing the water body and removing pathogenic bacteria microorganisms harmful to fishes in the water body; ultraviolet disinfection device through modularized channel8, the purified water automatically flows into a clean water tank 9, more than one large-flow low-lift circulating water pump 10 is arranged in the clean water tank 9, one large-flow low-lift circulating water pump 10 returns the purified water to the eel culture pond 1 to form a fully-closed circulating water culture system, and the other large-flow low-lift circulating water pump 10 lifts the purified water to CO through an air energy cold and hot bidirectional constant temperature heat pump 122Removal of trickling biofilter 6, CO2The planing trickling bio-filter 6 is fixed above the high-efficiency mobile bio-filter 7; the air energy cold-hot bidirectional constant-temperature heat pump 12 is used for maintaining constant temperature of the system as a supplementary heat source; CO 22The planing trickling biofilter 6 is mainly used for removing CO in the culture water body2、H2S and other harmful gases.
The eel breeding pond 1, the fixed civil facilities and the high-efficiency mobile biofilter 7 of the full-automatic back-washing roller mechanical microfiltration machine 5, the civil facilities of the modular channel type ultraviolet disinfection device 8 and the clean water tank 9 are all constructed by adopting a heat-preservation, heat-insulation and fireproof module formed by heating and foaming polystyrene particles.
The eel culture pond 1 is an octagonal culture pond or a circular culture pond, and the side part of the eel culture pond is provided with a water level adjusting controller 3; a seedling blocking and pollution discharge grating plate 31 is arranged between the eel culture pond 1 and the water level adjusting controller 3; an eel rest and feed net table 13 is arranged in the eel culture pond 1; the eel breeding pond 1 is suitable for breeding white eel fry and black eel fry and adult eel fry; the middle part of the eel breeding pond 1 is provided with eel fry and eel collecting holes 16, and the collecting holes 16 are communicated with an eel screening pond 15 through collecting channels 14 which lean against the sides of the eel breeding pond 1; the eel screening pond 15 is used for screening eel sizes in the eel culture process on one hand and is used for an eel adult eel harvesting pond on the other hand; the water level adjusting controller 3 can meet the low water level requirement when the white eel fries and the black eel fries are adjusted and can meet the high water level requirement when the adult eel fries are cultured; the water outlet of the vortex solid-liquid separator 4 is lower than the low water level when white eel fries and black eel fries are cultivated; eel fries at the bottom of the eel culture pond 1 and eel collecting holes 16, wherein the collecting holes 16 are communicated with the screening pond 15 through collecting channels 14 leaning against the edges of the eel culture pond 1 to form the collecting holes 16, when not used, the eel is inserted by a tube to prevent eel fries or eels from escaping; the eel commercial eel breeding density of the eel breeding pond 1 can reach 80kg/m3。
The high-flow low-lift circulating water pump 10 is connected with the eel culture pond 1 through a pipeline, and the pipeline is provided with a high-efficiency pure oxygen mixer 11 for adding pure oxygen.
The high-flow low-lift circulating water pump 10 controls the flow speed through a variable frequency control system.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A breeding device for eel is bred which characterized in that: comprises an eel culture pond (1), a vortex solid-liquid separator (4), a full-automatic back-washing roller mechanical micro-filter (5), and CO2A planing trickling bio-filter (6), a high-efficiency mobile bio-filter (7) and a modular channel type ultraviolet disinfection device (8);
the bottom of the eel culture pond (1) is provided with a double-pipeline sewage draining chassis (2), and the double-pipeline sewage draining chassis (2) is provided with a bottom drainage main pipeline (21) and a bottom sewage collecting pipeline (22); the bottom drainage main pipeline (21) is connected with a water level adjusting controller (3) arranged on the eel culture pond (1) and then automatically flows to the full-automatic back washing roller mechanical micro-filter (5); the bottom sewage collecting pipeline (22) is connected with the vortex solid-liquid separator (4), then the upper layer filtrate of the vortex solid-liquid separator (4) automatically flows to the full-automatic backwashing roller mechanical micro-filter (5) for solid-liquid separation; the eel breeding pond (1) is provided with a lateral surface layer water drainage pipeline which is connected with the full-automatic backwashing roller mechanical micro-filter (5) through a water level adjusting controller (3) on the eel breeding pond (1);
the water filtered by the full-automatic backwashing roller mechanical micro-filter (5) automatically flows into the high-efficiency mobile biological filter (7), and suspended particle biological fillers (71) are filled in the high-efficiency mobile biological filter (7);
the water purified by the high-efficiency mobile biological filter (7) automatically flows into a modularized channel type ultraviolet disinfection device (8);
the water purified by the modularized channel type ultraviolet disinfection device (8) automatically flows into a clean water tank (9), more than one large-flow low-lift circulating water pump (10) is arranged in the clean water tank (9), the purified water is returned to the eel culture pond (1) by one large-flow low-lift circulating water pump (10) to form a fully-closed circulating water culture system, and the purified water is lifted to the CO through an air energy cold-hot bidirectional constant temperature heat pump (12) by the other large-flow low-lift circulating water pump (10)2Removing trickling biofilter (6), CO2The planing trickling bio-filter (6) is fixed above the high-efficiency mobile bio-filter (7).
2. A culture device for eel culture according to claim 1, wherein: the eel culture pond (1), the fixed civil engineering facilities of the full-automatic back-washing roller mechanical micro-filter (5), the high-efficiency mobile biological filter (7), the civil engineering facilities of the modularized channel type ultraviolet disinfection device (8) and the clean water pond (9) are all built by adopting heat-preservation, heat-insulation and fireproof modules formed by heating and foaming polystyrene particles.
3. A culture device for eel culture according to claim 1, wherein: the eel breeding pond (1) is an octagonal breeding pond or a circular breeding pond, and the side part of the eel breeding pond is provided with a water level adjusting controller (3); a seedling blocking and pollution discharge grating plate (31) is arranged between the eel culture pond (1) and the water level adjusting controller (3).
4. A culture device for eel culture according to claim 1, wherein: an eel rest and feed net table (13) is arranged in the eel breeding pond (1).
5. A culture device for eel culture according to claim 1, wherein: the water level adjusting controller (3) can meet the low water level requirement when white eel and black eel are cultured and can also meet the high water level requirement when the adult eel is cultured; the water outlet of the vortex solid-liquid separator (4) is lower than the low water level when white eel fries and black eel fries are cultivated.
6. A culture device for eel culture according to claim 1, wherein: eel fry and eel collecting holes (16) are formed in the middle of the eel culture pond (1), and the collecting holes (16) are communicated with the eel screening pond (15) through collecting channels (14) which lean against the edges of the eel culture pond (1).
7. A culture device for eel culture according to claim 1, wherein: the high-flow low-lift circulating water pump (10) is connected with the eel culture pond (1) through a pipeline, and a high-efficiency pure oxygen mixer (11) is arranged on the pipeline and used for adding pure oxygen.
8. A culture device for eel culture according to claim 1, wherein: the high-flow low-lift circulating water pump (10) controls the flow speed through a variable frequency control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209805.6A CN110742002A (en) | 2019-12-01 | 2019-12-01 | A breeding device for eel is bred |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209805.6A CN110742002A (en) | 2019-12-01 | 2019-12-01 | A breeding device for eel is bred |
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| Publication Number | Publication Date |
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| CN110742002A true CN110742002A (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911209805.6A Withdrawn CN110742002A (en) | 2019-12-01 | 2019-12-01 | A breeding device for eel is bred |
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| Country | Link |
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| CN (1) | CN110742002A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111316948A (en) * | 2020-04-16 | 2020-06-23 | 杭州泉昌生物技术有限公司 | Aquaculture food feed supply equipment and method |
-
2019
- 2019-12-01 CN CN201911209805.6A patent/CN110742002A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111316948A (en) * | 2020-04-16 | 2020-06-23 | 杭州泉昌生物技术有限公司 | Aquaculture food feed supply equipment and method |
| CN111316948B (en) * | 2020-04-16 | 2022-01-25 | 天津万象药业有限公司 | Aquaculture food feed supply equipment and method |
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Application publication date: 20200204 |
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| WW01 | Invention patent application withdrawn after publication |