CN210470693U - Circular-mouth copper fish recirculating aquaculture system - Google Patents
Circular-mouth copper fish recirculating aquaculture system Download PDFInfo
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- CN210470693U CN210470693U CN201921039617.9U CN201921039617U CN210470693U CN 210470693 U CN210470693 U CN 210470693U CN 201921039617 U CN201921039617 U CN 201921039617U CN 210470693 U CN210470693 U CN 210470693U
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 30
- 238000009360 aquaculture Methods 0.000 title claims abstract description 23
- 244000144974 aquaculture Species 0.000 title claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 22
- 239000010949 copper Substances 0.000 title claims abstract description 22
- 230000003134 recirculating effect Effects 0.000 title claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 179
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 48
- 239000001301 oxygen Substances 0.000 claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 23
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 210000003437 trachea Anatomy 0.000 claims abstract description 7
- 238000009395 breeding Methods 0.000 claims description 18
- 230000001488 breeding effect Effects 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000004083 survival effect Effects 0.000 description 6
- 241001124569 Lycaenidae Species 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 235000014987 copper Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000009313 farming Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 241000252210 Cyprinidae Species 0.000 description 2
- 241000395565 Periophthalmus barbarus Species 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000035755 proliferation Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 241000033272 Coreius guichenoti Species 0.000 description 1
- 206010022998 Irritability Diseases 0.000 description 1
- 241000692785 Rhinogobio Species 0.000 description 1
- OGIIWTRTOXDWEH-UHFFFAOYSA-N [O].[O-][O+]=O Chemical compound [O].[O-][O+]=O OGIIWTRTOXDWEH-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000026109 gonad development Effects 0.000 description 1
- 230000001617 migratory effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Farming Of Fish And Shellfish (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a round-mouth copper fish circulating water aquaculture system, which comprises a circulating main water path, an ozone branch path and an oxygenation branch path, wherein the circulating main water path comprises an aquaculture barrel, a micro-filter, a water collecting tank, a circulating water pump and a water chiller, biological filter, ultraviolet sterilizer and circulation main water pipe, the ozone branch road includes ozone generator and ozone trachea, ozone pipe's one end and ozone generator are connected, the circulation main water pipe pipeline section intercommunication between the other end and ultraviolet sterilizer and the biological filter, the oxygenation branch road includes the oxygenation lateral conduit, the oxygenation water pump, the oxygenation trachea, liquid oxygen jar and oxygen awl, the both ends of oxygenation lateral conduit are located the pipeline section connection between ultraviolet sterilizer and the breed bucket water inlet with circulation main water pipe respectively, the oxygen awl is installed on the oxygenation lateral conduit, the tracheal one end of oxygenation is connected with the liquid oxygen jar, the other end is connected with the oxygenation lateral conduit section between oxygenation lateral conduit entry and the oxygen awl. The system has reasonable design, and the water of the whole culture system can be completely disinfected by ozone and oxygenated.
Description
Technical Field
The utility model relates to a round-mouth copper fish culture technical field, concretely relates to round-mouth copper fish recirculating aquaculture system.
Background
The mudskipper (Coreius guichenoti) belongs to the subfamily cuprinus of the subfamily gobiocephalobiae of the Cyprinidae of the order Cyprinidae, and is a typical river migratory and drift egg-producing fish which is a major economic fish in the upper reaches of the Yangtze river. At present, due to the influences of factors such as water and electricity development and over fishing, the natural population resources of the round-mouth copper fishes are seriously attenuated, and the extinction risk is increased day by day. The strengthening of the artificial proliferation and releasing of the round-mouth coppers becomes the inevitable selection for protecting and recovering the resources of the round-mouth coppers, and the domestication and survival and gonad development and maturity of the round-mouth coppers under the artificial culture condition are realized firstly to realize the artificial proliferation and releasing. The mudskipper has strong irritability, high requirement on the culture environment, low and unstable survival rate of artificial domestication.
At present, reports about a round-mouth copper fish domesticating mode are Yangtze river hull net cages, circulating water culture systems and controllable ecological ponds. When the Yangtze river hull cage culture is adopted, the requirement on the place for placing the hull cage is high, and only when the hull cage culture is arranged in a place with relatively turbulent water flow, diseases (especially ichthyophthiriasis) can be effectively prevented, and the survival rate is improved. The safety risk is also great in the Yangtze river hull cage culture process, especially in flood season. In addition, as the Yangtze river hull net cage culture process has influence on the environment, the hull net cages in the Yangtze river basin are completely dismantled due to the environmental protection requirement at present.
Round mouth copper fish belongs to the bottom layer fish, and under controllable ecological pond domestication environment, generally at water bottom layer activity, in addition, controllable ecological pond area is generally great (more than or equal to 3 mu), and environmental indicators such as quality of water, temperature are difficult accurate control. Therefore, when the round-mouth copper fishes are domesticated by adopting the controllable ecological pond, the situations of illness, abnormal activities and the like cannot be found in time, and the environmental indexes are not suitable, so that the survival rate is influenced.
The circulating water culture system is a novel culture mode, the cost generated in a culture pond is treated by a series of water treatment units and then recycled, the circulating water culture system has the advantages of environmental protection, water saving, land saving, strong controllability, low risk and the like, and is successfully applied to culture of marine fishes.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a round-mouth copper fish recirculating aquaculture system, the system is simple, reasonable in design, and the water of the whole aquaculture system can be all disinfected with ozone and oxygenation, and the residual concentration of ozone is low.
Realize the utility model discloses the technical scheme that above-mentioned purpose adopted does:
a circular-mouth copper fish recirculating aquaculture system comprises a recirculating main waterway, wherein the recirculating main waterway comprises an aquaculture barrel, a micro-filter, a water collecting tank, a circulating water pump, a water cooling machine, a biological filter, an ultraviolet sterilizer and a recirculating main water pipe, two ends of the recirculating main water pipe are respectively connected with a water inlet of the aquaculture barrel and a water outlet of the aquaculture barrel, the micro-filter, the water collecting tank, the circulating water pump, the water cooling machine, the biological filter and the ultraviolet sterilizer are respectively arranged on the recirculating main water pipe, the micro-filter, the water collecting tank, the circulating water pump and the water cooling machine are arranged on a pipe section of the recirculating main water pipe between the water outlet of the aquaculture barrel and the biological filter, the ultraviolet sterilizer is arranged on a pipe section of the recirculating main water pipe between the water inlet of the aquaculture barrel and the biological filter, the circular-mouth copper fish recirculating aquaculture system further comprises an ozone branch and an oxygenation branch, the ozone branch, the other end of ozone pipe and the pipeline section intercommunication that the main water pipe of circulation is located between ultraviolet disinfector and the biofilter, the oxygenation branch road includes the oxygenation lateral conduit, the oxygenation water pump, the oxygenation trachea, liquid oxygen jar and oxygen awl, the both ends of oxygenation lateral conduit are located the pipeline section connection between ultraviolet disinfector and the breed bucket water inlet with the main water pipe of circulation respectively, the oxygen awl is installed on the oxygenation lateral conduit, the tracheal one end of oxygenation is connected with the liquid oxygen jar, the tracheal other end of oxygenation and the pipeline section connection that the oxygenation lateral conduit is located between oxygenation lateral conduit entry and the oxygen awl.
Ozone branch road still include ozone water pipe, ozone water pump and venturi, ozone water pipe entry is connected with biofilter, ozone water pipe export and the pipe section connection that the main road water pipe of ring lies in between ultraviolet disinfector and the biofilter, ozone water pump and venturi enter the mouth along ozone water pipe and install in proper order on ozone water pipe to the direction that ozone water pipe exported, ozone gas pipe's the other end and venturi are connected.
The liquid oxygen tank is connected with the ozone generator through an oxygen communicating pipe.
The micro-filter, the water collecting tank, the circulating water pump and the water cooler are sequentially arranged on the circulating main water pipe along the direction from the inlet of the circulating main water pipe to the outlet of the circulating main water pipe.
The biological filter is a moving bed type biological filter.
Compared with the prior art, the beneficial effects and advantages of the utility model reside in that:
1. the utility model discloses select to add ozone in the circulation main water pipe between removal bed and the ultraviolet disinfector, because ozone adds the position apart from breeding the bucket distance far away, ozone is long, ozone consumption time is long in the main water pipe of circulation sterilization, has guaranteed the disinfection effect of disinfecting promptly, has also reduced ozone and has remained, and simultaneously, the water of ozone water pump extraction in the ozone branch road comes from biofilter, then gets back to in the main water pipe to do not influence the water flow balance of main water pipe.
2. The utility model discloses improve current recirculating aquaculture system's oxygenation method, increase the oxygenation branch road between ultraviolet disinfector and breed the bucket water inlet, get into oxygen awl through oxygenation water pump extraction circulation main water pipe's part promptly, when water among the oxygenation branch pipe gets into oxygen awl, bring the pure oxygen into oxygen awl through the pure oxygen entry on the oxygenation branch pipe, get back to circulation main water pipe after mixing in oxygen awl with the pure oxygen, play the effect of interpolation oxygen. By adopting the method, oxygen is added to the culture water body, all water entering the culture barrel is ensured to be filtered by the micro-filter, biologically treated, sterilized by ozone and ultraviolet, and the dynamic balance of the whole culture system water body in each device is ensured, so that the condition of water overflow or water shortage is avoided.
3. The utility model discloses a whole farming systems's water can all disinfect, reduces sick probability (especially the ichthyophthiriasis), can observe at any time at the farming process simultaneously and tame the growth of breeding the fish, sick condition situation, tame and breed the survival rate and can reach more than 90%.
4. The utility model discloses a farming systems can be used to the special fish of long river upper reaches of round-mouth coppers, long fin rhinogobio long and tame and breed, also can be used to the breed of other sea water fishes, freshwater fish.
Drawings
Fig. 1 is a schematic structural diagram of a round-mouth copper fish recirculating aquaculture system.
Wherein, 1-breeding barrel, 2-micro filter, 3-water collecting tank, 4-circulating water pump, 5-water cooler, 6-biological filter, 7-ultraviolet sterilizer, 8-Roots blower, 9-ozone water pump, 10-Venturi tube, 11-ozone generator, 12-liquid oxygen tank, 13-oxygenation water pump, 14-oxygen cone, 15-circulating main water pipe, 16-ozone branch water pipe, 17-oxygenation branch water pipe, 18-ozone pipe, 19-oxygenation air pipe and 20-oxygen communicating pipe.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a round-mouth copper fish recirculating aquaculture system's structure is shown in figure 1, including circulation main water route, ozone branch road and oxygenation branch road.
The circulating main waterway comprises a breeding barrel 1, a micro-filter 2, a water collecting tank 3, a circulating water pump 4, a water cooler 5, a biological filter 6, an ultraviolet sterilizer 7 and a circulating main water pipe 15. In the embodiment, the diameter of the breeding barrel 1 is 2m, the height is 1m, and the maximum water depth is 0.8 m; the diameter of the circulating main water pipe 15 is 160 mm; the circulating water pump 4 is a variable frequency water pump with the flow rate of 60m3H; the biological filter is a moving bed type biological filter, the diameter of the biological filter 6 is 2m, the height of the biological filter is 2.6m, the middle of the biological filter 6 is filled with a filter material special for a recirculating aquaculture system, and the volume of the filter material is 2m3The filter material is a round porous filler, and the specific surface area is more than or equal to 1100m2/m3The bottom of the biological filter 6 is provided with an inflation part, and the air inlet of the inflation part passes through an air pipe and rootsThe blower 8 is connected with the Roots blower 8Q which is more than or equal to 28m3The power is more than or equal to 1.5kW, the rotating speed is more than or equal to 850RPM, the boosting pressure is more than or equal to 3000mmAQ, and the variable frequency control is carried out.
Two ends of a circulating main water pipe 15 are respectively connected with a water inlet of the breeding barrel 1 and a water outlet of the breeding barrel 1, and a micro-filter 2, a water collecting tank 3, a circulating water pump 4, a water cooler 5, a biological filter 6 and an ultraviolet sterilizer 7 are sequentially arranged on the circulating main water pipe 15 along the direction from an inlet of the circulating main water pipe to an outlet of the circulating main water pipe.
The ozone branch comprises an ozone generator 11, an ozone gas pipe 18, an ozone branch water pipe 16, an ozone water pump 9 and a Venturi tube 10, in the embodiment, the diameter of the ozone branch water pipe 16 is 50mm, and the flow of the ozone water pump 18 is 16.5m3H is used as the reference value. An inlet of an ozone branch water pipe 16 is connected with the biological filter 6, an outlet of the ozone branch water pipe 16 is connected with a pipe section of the circular main path water pipe 15 between the ultraviolet sterilizer 7 and the biological filter 6, an ozone water pump 9 and a Venturi tube 10 are sequentially arranged on the ozone branch water pipe 16 along the direction from the inlet of the ozone branch water pipe to the outlet of the ozone branch water pipe, one end of an ozone pipe 18 is connected with an ozone generator 11, and the other end of the ozone pipe 18 is connected with the Venturi tube 10.
The oxygenation branch comprises an oxygenation branch water pipe 17, an oxygenation water pump 13, an oxygenation air pipe 19, a liquid oxygen tank 12 and an oxygen cone 14, in the embodiment, the diameter of the oxygenation branch water pipe 17 is 50mm, and the flow of the oxygenation water pump 13 is 16.5m3H is used as the reference value. The liquid oxygen tank 12 adopts a Dewar flask, and the liquid oxygen tank 12 is connected with the ozone generator 11 through an oxygen communicating pipe 20. The two ends of the oxygen-increasing branch water pipe 17 are respectively connected with the pipe section of the circulating main water pipe 15 between the ultraviolet sterilizer 7 and the water inlet of the breeding barrel 1, the oxygen cone 14 is installed on the oxygen-increasing branch water pipe 17, one end of the oxygen-increasing air pipe 19 is connected with the liquid oxygen tank 12, and the other end of the oxygen-increasing air pipe 19 is connected with the pipe section of the oxygen-increasing branch water pipe 17 between the inlet of the oxygen-increasing branch water pipe and the oxygen cone 14.
In the system, the breeding barrel 1 can be provided with a plurality of breeding barrels, when the breeding barrels are a plurality of, only the inlet of the circulating main water pipe is connected with the water outlet of each breeding barrel, and the outlet of the circulating main water pipe is connected with the water inlet of each breeding barrel.
When the system operates, water flowing out of the breeding barrel 1 firstly enters the micro-filter 2 to be filtered, water after being filtered by the micro-filter 2 enters the water collecting tank 3, the circulating water pump 4 pumps the water collecting tank 3 into the water cooling machine 5 to carry out temperature treatment, then the water is subjected to biochemical treatment through the biological filter 6, before the water after the biochemical treatment enters the ultraviolet sterilizer 7, ozone is added through the ozone branch to sterilize, the water after the ozone is added enters the ultraviolet sterilizer 7 through the circulating main water pipe 15 to sterilize, and is sterilized, the water flowing through the ultraviolet sterilizer 7 is added with oxygen through the oxygen increasing branch, and finally the water flows into the breeding barrel 1.
The culture system is adopted to domesticate the round-mouth copper fish, and the operation effect is as follows:
1) the situations of water shortage and water overflow of devices such as a biochemical moving bed and the like do not occur in the operation process of the system;
2) when the ozone generating amount of the ozone generator reaches 25%, the ozone concentration in the circulating main water pipe can reach the minimum sterilization concentration of 0.1 mg/L. When the oxygen ozone generation amount of the ozone generator reaches 60%, the ozone concentration at the water inlet of the cultivation barrel can be kept below 0.06 mg/L;
3) domesticated round copper fishes are rarely diseased, particularly ichthyophthiriasis, in 2016 and 2018, and the annual survival rate of the domesticated round copper fishes is over 90 percent.
Claims (5)
1. The utility model provides a round-mouth copper fish recirculating aquaculture system, including circulation main water route, circulation main water route is including breeding the bucket, the microstrainer, the water catch bowl, circulating water pump, the cold water machine, biological filter, ultraviolet disinfector and circulation main water pipe, the both ends of circulation main water pipe respectively with breed the bucket water inlet and breed a bucket delivery port and be connected, the microstrainer, the water catch bowl, circulating water pump, the cold water machine, biological filter and ultraviolet disinfector are installed respectively on circulation main water pipe, and the microstrainer, the water catch bowl, circulating water pump and cold water machine are installed on the pipeline section that circulation main water pipe is located between breeding bucket delivery port and the biological filter, the ultraviolet disinfector is installed on the pipeline section that circulation main water pipe is located between breeding bucket water inlet and the biological filter, its characterized in that: still include ozone branch road and oxygenation branch road, the ozone branch road includes ozone generator and ozone trachea, the one end and the ozone generator of ozone trachea are connected, the other end and the main pipe of circulation of ozone trachea are located the pipeline section intercommunication between ultraviolet disinfector and the biofilter, the oxygenation branch road includes the oxygenation lateral conduit, the oxygenation water pump, the oxygenation trachea, liquid oxygen jar and oxygen awl, the both ends of oxygenation lateral conduit are located the pipeline section connection between ultraviolet disinfector and the breed bucket water inlet with the main pipe of circulation respectively, the oxygen awl is installed on the oxygenation lateral conduit, the tracheal one end of oxygenation is connected with the liquid oxygen jar, the tracheal other end of oxygenation and the tubular section connection that the oxygenation lateral conduit is located between oxygenation lateral conduit entry and the oxygen awl.
2. The round-mouth copper fish recirculating aquaculture system of claim 1, wherein: ozone branch road still include ozone water pipe, ozone water pump and venturi, ozone water pipe entry is connected with biofilter, ozone water pipe export and circulation main road water pipe are located the tube section connection between ultraviolet disinfector and the biofilter, ozone water pump and venturi enter the mouth along ozone water pipe and install in proper order on ozone water pipe to the direction that ozone water pipe exported, ozone gas pipe's the other end and venturi are connected.
3. The round-mouth copper fish recirculating aquaculture system of claim 2, characterized in that: the liquid oxygen tank is connected with the ozone generator through an oxygen communicating pipe.
4. The round-mouth copper fish recirculating aquaculture system of claim 1, wherein: the micro-filter, the water collecting tank, the circulating water pump and the water cooler are sequentially arranged on the circulating main water pipe along the direction from the inlet of the circulating main water pipe to the outlet of the circulating main water pipe.
5. The round-mouth copper fish recirculating aquaculture system of claim 1, wherein: the biological filter is a moving bed type biological filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039617.9U CN210470693U (en) | 2019-07-05 | 2019-07-05 | Circular-mouth copper fish recirculating aquaculture system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039617.9U CN210470693U (en) | 2019-07-05 | 2019-07-05 | Circular-mouth copper fish recirculating aquaculture system |
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| CN210470693U true CN210470693U (en) | 2020-05-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125451A (en) * | 2020-09-10 | 2020-12-25 | 南京农业大学 | A self-oxygenated recyclable industrial aquaculture water purification system |
| CN119184022A (en) * | 2024-10-29 | 2024-12-27 | 江苏科技大学 | Ocean live fish transport ship filtering oxygenation system and application method |
-
2019
- 2019-07-05 CN CN201921039617.9U patent/CN210470693U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125451A (en) * | 2020-09-10 | 2020-12-25 | 南京农业大学 | A self-oxygenated recyclable industrial aquaculture water purification system |
| CN119184022A (en) * | 2024-10-29 | 2024-12-27 | 江苏科技大学 | Ocean live fish transport ship filtering oxygenation system and application method |
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