CN210782578U - Circulating water aquaculture eel system - Google Patents
Circulating water aquaculture eel system Download PDFInfo
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- CN210782578U CN210782578U CN201921051891.8U CN201921051891U CN210782578U CN 210782578 U CN210782578 U CN 210782578U CN 201921051891 U CN201921051891 U CN 201921051891U CN 210782578 U CN210782578 U CN 210782578U
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Abstract
The utility model relates to a recirculating aquaculture eel system, including a breed eel system, breed eel system includes an eel breed pond. The utility model provides a circulating water aquaculture eel system, simple structure, convenient to use has realized ecological hydrologic cycle's high density eel breed, and water temperature, dissolved oxygen reach the growing environment of eel preferred in the control system, and harmful substance such as ammonia nitrogen, nitrite in the aquaculture water falls below the safe concentration through the processing, and the water adopts ultraviolet sterilizer disinfection, has reduced the production of eel disease; meanwhile, the water body of the circulating water eel culture system is in closed circulation without being discharged, so that water resources are saved, surrounding water bodies are prevented from being polluted, and the probability of infection of external diseases caused by water change is reduced.
Description
Technical Field
The utility model relates to the field of machinary, specifically, relate to breed eel system.
Background
Among fish foods, eel is the most nutritious food and is called soft gold in water. At present, eel is mainly obtained by a soil pond culture mode, a large amount of fries are put in the traditional soil pond culture mode in order to improve economic benefits, the culture period is long, the labor intensity is high, a large amount of water sources are wasted, and the problems of diseases and culture water pollution caused by the water sources are more and more serious.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a recirculating aquaculture eel system to solve above-mentioned at least one technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a circulating water eel breeding system comprises an eel breeding system, and is characterized in that the eel breeding system comprises an eel breeding pond, one side of the eel breeding pond is provided with a cylindrical water level controller, the eel breeding pond is provided with a first pipeline for bottom pollution discharge and a second pipeline for side surface water pollution discharge, and the first pipeline and the second pipeline are both connected with the water level controller;
the water level controller is connected with a micro-filter through a pipeline, the micro-filter is connected with an intermediate water tank through a pipeline, one side of the intermediate water tank is provided with a biological treatment tank, a circulating pump for pumping water to the biological treatment tank is arranged in the intermediate water tank, the biological treatment tank is connected with an ultraviolet sterilizer through a pipeline, and the ultraviolet sterilizer is connected with the eel culture tank through a pipeline;
one side of the middle water pool is provided with a breeding heat pump, and one side of the eel breeding pool is provided with an oxygenator.
The cross section of the eel culture pond adopts one of a square shape and a round shape.
And an escape-preventing net for preventing the eel from swimming out is arranged on the wall of the eel culture pond.
The liquid inlet of the first pipeline is arranged at the bottom of the eel culture pond, and the liquid inlet of the second pipeline is arranged at one side of the wall of the eel culture pond.
The biological treatment tank comprises a water inlet and a water outlet, the water inlet is arranged at the lower part of the biological treatment tank, and the water outlet is arranged at the upper part of the biological treatment tank.
The breeding heat pump adopts an air source heat pump.
The circulating water eel culture system consists of an eel culture pond, a water level controller, a micro-filter, an intermediate water tank, a circulating pump, a biological treatment pond, an ultraviolet sterilizer, an oxygenator and a culture heat pump; the eel breeding pond comprises a bottom sewage discharge pipeline and a lateral surface water sewage discharge pipeline, the bottom sewage discharge pipeline and the lateral surface water sewage discharge pipeline are connected with a water level controller, residual baits and excrement in the pond enter the water level controller through the bottom sewage discharge pipeline, and the water level in the eel breeding pond can be adjusted through the water level controller according to different stages of eel breeding; the water outlet of the water level controller enters a micro-filter for filtering through a pipeline, granular pollutants in the water are filtered and removed through the micro-filter, and the water outlet of the micro-filter enters an intermediate water tank through the pipeline; a circulating pump is arranged in the middle water tank, and water is pumped to the biological treatment tank by the circulating pump; in the biological treatment tank, soluble organic matters, ammonia nitrogen and the like are removed by microorganisms in the biological treatment tank; the effluent of the biochemical treatment tank passes through an ultraviolet sterilizer and enters an eel culture pond after sterilization to form circulation; wherein, the middle water tank is provided with a bypass, the outlet water enters a breeding heat pump, and the breeding heat pump achieves the proper growth temperature of the eels by adjusting the water temperature; an oxygenator is arranged beside the eel culture pond, and the oxygenator can be started to add pure oxygen by detecting the dissolved oxygen level in the culture pond so as to ensure that the dissolved oxygen in the culture pond reaches a constant value.
The utility model provides a circulating water aquaculture eel system, simple structure, convenient to use has realized ecological hydrologic cycle's high density eel breed, and water temperature, dissolved oxygen reach the growing environment of eel preferred in the control system, and harmful substance such as ammonia nitrogen, nitrite in the aquaculture water falls below the safe concentration through the processing, and the water adopts ultraviolet sterilizer disinfection, has reduced the production of eel disease; meanwhile, the water body of the circulating water eel culture system is in closed circulation without being discharged, so that water resources are saved, surrounding water bodies are prevented from being polluted, and the probability of infection of external diseases caused by water change is reduced.
Drawings
Fig. 1 is a schematic view of a part of the structure of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, a circulating water eel culturing system comprises an eel culturing system, the eel culturing system comprises an eel culturing pond 1, one side of the eel culturing pond 1 is provided with a cylindrical water level controller 2, the eel culturing pond 1 is provided with a first pipeline for bottom pollution discharge and a second pipeline for side surface water pollution discharge, and the first pipeline and the second pipeline are both connected with the water level controller 2; the water level controller 2 is connected with a micro-filter 3 through a pipeline, the micro-filter 3 is connected with an intermediate water tank 4 through a pipeline, one side of the intermediate water tank 4 is provided with a biological treatment tank 6, a circulating pump 5 for pumping water to the biological treatment tank 6 is arranged in the intermediate water tank 4, the biological treatment tank 6 is connected with an ultraviolet sterilizer 7 through a pipeline, and the ultraviolet sterilizer 7 is connected with the eel culture pond 1 through a pipeline; one side of the middle water tank 4 is provided with a breeding heat pump 9, and one side of the eel breeding tank 1 is provided with an oxygen charger 8. The utility model provides a circulating water aquaculture eel system, simple structure, convenient to use has realized ecological hydrologic cycle's high density eel breed, and water temperature, dissolved oxygen reach the growing environment of eel preferred in the control system, and harmful substance such as ammonia nitrogen, nitrite in the aquaculture water falls below the safe concentration through the processing, and the water adopts ultraviolet sterilizer 7 to disinfect, has reduced the production of eel disease; meanwhile, the water body of the circulating water eel culture system is in closed circulation without being discharged, so that water resources are saved, surrounding water bodies are prevented from being polluted, and the probability of infection of external diseases caused by water change is reduced.
The circulating water eel culture system consists of an eel culture pond 1, a water level controller 2, a micro-filter 3, an intermediate water tank 4, a circulating pump 5, a biological treatment pond 6, an ultraviolet sterilizer 7, an oxygenator 8 and a culture heat pump 9; the eel culture pond 1 comprises a bottom sewage discharge pipeline and a lateral surface water sewage discharge pipeline, the bottom sewage discharge pipeline and the lateral surface water sewage discharge pipeline are connected with the water level controller 2, residual baits and excrement in the pond enter the water level controller 2 through the bottom sewage discharge pipeline, and the water level in the eel culture pond 1 can be adjusted through the water level controller 2 according to different stages of eel culture; the water discharged from the water level controller 2 enters a micro-filter 3 through a pipeline for filtering, granular pollutants in the water are filtered and removed through the micro-filter 3, and the water discharged from the micro-filter 3 enters an intermediate water tank 4 through a pipeline; a circulating pump 5 is arranged in the middle water tank 4, and the circulating pump 5 pumps water to a biological treatment tank 6; in the biological treatment tank 6, soluble organic matters, ammonia nitrogen and the like are removed through microorganisms in the biological treatment tank 6; the effluent of the biochemical treatment tank passes through an ultraviolet sterilizer 7 and enters the eel culture pond 1 after sterilization to form circulation; wherein, the middle water tank 4 is provided with a bypass, the outlet water enters a breeding heat pump 9, and the breeding heat pump 9 achieves the proper growth temperature of the eels by adjusting the water temperature; an oxygenator 8 is arranged beside the eel culture pond 1, the oxygenator 8 can be started to add pure oxygen by detecting the dissolved oxygen level in the culture pond so as to ensure that the dissolved oxygen in the culture pond reaches a constant value.
The cross section of the eel culture pond 1 adopts one of square and round. An anti-escape net for preventing eel from swimming out is arranged on the wall of the eel breeding pond 1. The liquid inlet of the first pipeline is arranged at the bottom of the eel culture pond 1, and the liquid inlet of the second pipeline is arranged at one side of the wall of the eel culture pond 1. The biological treatment tank 6 comprises a water inlet and a water outlet, the water inlet is arranged at the lower part of the biological treatment tank 6, and the water outlet is arranged at the upper part of the biological treatment tank 6. The breeding heat pump 9 adopts an air source heat pump. The eel breeding pond 1 is square or round, the inner circle of the wall of the eel breeding pond 1 is provided with an escape-proof net, the bottom of the pond is provided with a sewage collecting pipeline, and the wall of the pond is provided with a surface water collecting pipeline; the biological treatment tank 6 is divided into a water inlet zone, a reaction zone and a water outlet zone, wherein the water inlet mode is that water enters from the bottom of the filter tank and water exits from the upper part of the filter tank; the constant temperature system of the circulating water eel culture system is an air energy cooling and heating heat pump; the circulating water eel culture system adopts pure oxygen, and oxygen is automatically supplied through the oxygen filling machine 8 according to the dissolved oxygen condition in the culture pond, so that automatic oxygen supply is realized, and waste is reduced; the circulating water eel culture system is provided with water body circulation by a group of circulating pumps 5, so that the equipment investment is reduced, and the operation cost is reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A circulating water eel breeding system comprises an eel breeding system, and is characterized in that the eel breeding system comprises an eel breeding pond, one side of the eel breeding pond is provided with a cylindrical water level controller, the eel breeding pond is provided with a first pipeline for bottom pollution discharge and a second pipeline for side surface water pollution discharge, and the first pipeline and the second pipeline are both connected with the water level controller;
the water level controller is connected with a micro-filter through a pipeline, the micro-filter is connected with an intermediate water tank through a pipeline, one side of the intermediate water tank is provided with a biological treatment tank, a circulating pump for pumping water to the biological treatment tank is arranged in the intermediate water tank, the biological treatment tank is connected with an ultraviolet sterilizer through a pipeline, and the ultraviolet sterilizer is connected with the eel culture tank through a pipeline;
one side of the middle water pool is provided with a breeding heat pump, and one side of the eel breeding pool is provided with an oxygenator.
2. The system of claim 1, wherein the cross-section of the eel culture pond is one of square and round.
3. The system of claim 1, wherein the wall of the eel farming pond is provided with an escape-proof net for preventing eel from swimming out.
4. The recirculating aquaculture eel system of claim 1, wherein the liquid inlet of the first pipeline is arranged at the bottom of the eel culture pond, and the liquid inlet of the second pipeline is arranged at one side of the wall of the eel culture pond.
5. The system of claim 1, wherein the biological treatment tank comprises a water inlet and a water outlet, the water inlet is disposed at a lower portion of the biological treatment tank, and the water outlet is disposed at an upper portion of the biological treatment tank.
6. The system of claim 1, wherein the aquaculture heat pump is an air source heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921051891.8U CN210782578U (en) | 2019-07-05 | 2019-07-05 | Circulating water aquaculture eel system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921051891.8U CN210782578U (en) | 2019-07-05 | 2019-07-05 | Circulating water aquaculture eel system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210782578U true CN210782578U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921051891.8U Active CN210782578U (en) | 2019-07-05 | 2019-07-05 | Circulating water aquaculture eel system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210782578U (en) |
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2019
- 2019-07-05 CN CN201921051891.8U patent/CN210782578U/en active Active
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