CN101731175B - Membrane oxygenation type container for transporting aquatic living bodies - Google Patents
Membrane oxygenation type container for transporting aquatic living bodies Download PDFInfo
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- CN101731175B CN101731175B CN200910155393A CN200910155393A CN101731175B CN 101731175 B CN101731175 B CN 101731175B CN 200910155393 A CN200910155393 A CN 200910155393A CN 200910155393 A CN200910155393 A CN 200910155393A CN 101731175 B CN101731175 B CN 101731175B
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- casing
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- living bodies
- type container
- aquatic living
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Abstract
The invention discloses a membrane oxygenation type container for transporting aquatic living bodies, comprising a box body on which a sealing cover, a water inlet pipe and a water outlet pipe are arranged. The membrane oxygenation type container for transporting aquatic living body is characterized in that the box body mainly comprises an oxygen supplying area and a fish culturing area which are separated from each other by a grid-like partition board, the oxygen supplying area is arranged on the side of the box body, at least one hollow fiber is laid in the oxygen supplying area, the wall of the hollow fiber is provided with micropores, one end of the hollow fiber penetrates through an air inlet hole so as to be connected with an outside oxygen supplying pipe, and a sealing device is fixed between the outer wall of the hollow fiber and the air inlet hole. Adopting the membrane oxygenation, the membrane oxygenation type container for transporting aquatic living body can realize the bubble-free oxygen supply, improve the oxygen dissolving efficiency, ensure the waterbody oxygen dissolving degree during the transportation of the aquatic living bodies and provide the environment suitable for the aquatic living bodies to live, thereby greatly improving the survival rate of the aquatic living bodies.
Description
Technical field
The present invention relates to a kind of aquatic products live transport container, especially relate to a kind of membrane oxygenation type container for transporting aquatic living bodies.
Background technology
Aquatic products such as fish, shrimp are in transportation, storage are supported; Murderous basic reason is an anoxic; For solving aquatic products because of the dead problem of anoxic; People have proposed mechanical oxygenation, aquatic products live body oxygenation transportation resources such as sealing oxygenation and oxygenation agent oxygenation, solved to a certain extent aquatic products in transportation, storage are supported because anoxic causes the problem of death.
At present, when remote or long-time transporting live product, mostly adopt aquatic products are placed in the cask; Existing aquatic products live transport container mainly comprises casing, through timely supplemental oxygen of the water body of method in casing such as mechanical oxygenation, sealing oxygenation, oxygenation agent oxygenation or replacing water bodys, but because oxygen solvability in water is extremely low; Adopt above these oxygenation modes; Let oxygen automatically dissolve, be prone to cause dissolved oxygen efficiency low, can not guarantee the water body oxygen dissolved for a long time with water body; Be unfavorable for long-time transportation, thereby reduced the survival rate of aquatic products.
Summary of the invention
It is high that technical problem to be solved by this invention provides a kind of dissolved oxygen efficiency, can guarantee the water body oxygen dissolved for a long time, helps long-time transportation, thereby improve the membrane oxygenation type container for transporting aquatic living bodies of aquatic products live transport survival rate.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of membrane oxygenation type container for transporting aquatic living bodies; Comprise casing, described casing is provided with air admission hole, and described casing mainly is made up of the oxygen supply district and the district of breeding fish; Separate with latticed internal partition in described oxygen supply district and the described district of breeding fish; Described oxygen supply district is positioned at the sidepiece of described casing, and described oxygen supply district is covered with at least one doughnut, on the described hollow fiber walls micropore is arranged; Described doughnut one end penetrates described air admission hole and is connected with outside ventilation channel, is provided with the fixing seal device between described doughnut outer wall and the described air admission hole.
Described casing top is provided with seal cover, and described casing both sides are provided with handle, and the described casing outside is provided with a loading plate, and described box side is provided with water inlet pipe, outlet pipe and escape pipe, and the described doughnut other end penetrates described escape pipe.
Described loading plate is provided with fixture, and described water inlet pipe, described outlet pipe and described escape pipe are provided with switching device.
Described bottom half is provided with and becomes 0-45 ° portable plate with horizontal sextant angle, is provided with the depressed area near the side plate of the described casing of the horizontal low side of described portable plate, and described outlet pipe is arranged on described depressed area.
Described cabinet wall is provided with draw-in groove, and described internal partition inserts described draw-in groove, and described internal partition grid order number is 0.4~100.
Described micropore size is in the 0.01-40 micrometer range.
Described fixing seal device comprises hollow small casing and gluing filler; Space between the inboard of described hollow small casing and the described doughnut outer wall is provided with described gluing filler, and the space between the outside of described hollow small casing and the described air admission hole also is provided with described gluing filler.
Described hollow small casing material is plastics, pottery or metal.
The material of described doughnut is at least a in polypropylene, polyethylene, polytetrafluoroethylene (PTFE), Kynoar, polyether sulfone, polysulfones, polyvinyl chloride, Merlon, polyacrylonitrile, nylon or the ceramic membrane.
Compared with prior art, the invention has the advantages that:, micropore is arranged on the hollow fiber walls because the oxygen supply district is covered with at least one doughnut; Doughnut one end penetrates air admission hole and is connected with outside ventilation channel, lets the oxygen concentration be that the gas of 21-100% flows in the tube chamber of a branch of hydrophobic hollow fiber microporous barrier, and liquid phase is outer mobile at pipe; Under the promotion of film both sides partial pressure of oxygen difference, the micropore on the intraluminal oxygen-permeable film wall diffuses in the outer liquid of pipe, because the aperture of membrane micropore is very little; Hole density is high again, and gas is highly dispersed in film, and it is best that mass transfer reaches; Can realize foamless oxygen-supplying, thereby improve dissolved oxygen efficiency, guarantee water body oxygen dissolved in the transportation for a long time; For the aquatic products live body provides suitable living environment, improve the survival rate of aquatic products live body greatly; Simultaneously,, can regulate the oxyty in the water body efficiently, the water body dissolved oxygen level that maintenance needs through regulating pressure and the doughnut laying density that feeds gas; Because box house is provided with mobilizable latticed internal partition, casing is divided into a plurality of spaces, can be respectively applied for splendid attire aquatic products live body and lay doughnut, in order to avoid during the motion of aquatic products live body, the damage doughnut; Owing to be provided with the fixing seal device between doughnut outer wall and the air admission hole, can guarantee that casing and ventilation channel are tightly connected, do not leak gas, drainage.
Because casing top is provided with seal cover, can avoid causing water body to run off because of jolting on the road in the transportation; Because the casing both sides are provided with handle, can be convenient to shipment and casing and stack; Because the casing outside is provided with the loading plate that can freely load and unload, and can be used for laying outer oxygen source, the fixture that loading plate is provided with can be used for fixing the position of outer oxygen source; Because water inlet pipe and outlet pipe are provided with switching device, the interior water body of control cabinet advances and goes out arbitrarily; Because escape pipe is provided with switching device, gas purging in the controlled hollow fiber microporous membrane tube chamber; Become 0-45 ° portable plate with horizontal sextant angle because bottom half is provided with, be convenient to aquatic products live body excreta and converge to least significant end; Because the side plate near the casing of the horizontal low side of portable plate is provided with the depressed area; Outlet pipe is arranged on the depressed area, can be convenient to water level in the regulating box, discharges aquatic products live body excreta; Assurance water body cleaning; Simultaneously outlet pipe is hidden in the outer wall recess, be convenient to a plurality of seal boxs on demand on the plane or short transverse stack, can realize the shared same oxygen source of a plurality of seal boxs.
Description of drawings
Fig. 1 is an interior sketch map of the present invention.
Fig. 2 is a doughnut port connected mode sketch map.
Fig. 3 is the cutaway view in Figure 1A-A ' of the present invention cross section.
Fig. 4 is an external structure sketch map of the present invention.
Fig. 5 is external oxygen source sketch map.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment 1:
As shown in Figure 1; Casing 1 mainly comprises the oxygen supply district 2 and the district 3 of breeding fish, and separate with the district's 3 usefulness internal partitions 4 of breeding fish in oxygen supply district 2, and wherein casing 1 inwall is provided with draw-in groove; Internal partition 4 inserts draw-in grooves, and internal partition 4 is that the grid order number that can freely remove stage makeup and costume is 0.4 order portable plate.Oxygen supply district 2 is positioned at the sidepiece of casing 1; In oxygen supply district 2, be equipped with 15 doughnuts 6; Air admission hole 5 on doughnut 6 and casing 1 sidewall is tightly connected; On doughnut 6 walls micropore is arranged, doughnut one end penetrates air admission hole 5 and is connected with outside ventilation channel, is provided with the fixing seal device between doughnut 6 outer walls and the air admission hole 5.
As shown in Figure 2; The fixing seal device comprises hollow small casing 12 and gluing filler 13, and the space between the inboard of hollow small casing 12 and doughnut 6 outer walls is provided with gluing filler 13, and the space between the outside of hollow small casing 12 and the air admission hole 5 also is provided with gluing filler 13; Wherein doughnut 6 one ends pass hollow plastic small casing 12 and are connected with ventilation channel; The other end is through the sealing of U-shaped structure, and wherein hollow small casing 12 is plastics, and gluing filler 13 is an epoxy resin.
As shown in Figure 3; The cutaway view in Figure 1A-A ' cross section, casing 1 bottom are provided with and become 5 ° portable plate 14 with horizontal sextant angle, are provided with depressed area 15 near the side plate of the casing 1 of the horizontal low side of portable plate; Outlet pipe 11 is arranged on depressed area 15, and casing 1 both sides are provided with the ring-type handle.
As shown in Figure 4, an openable seal cover 8 is arranged on the casing 1, the side plate top of casing 1 is provided with water inlet pipe 7, and water inlet pipe 7 is provided with gate-controlled switch with outlet pipe 11.The loading plate 10 that casing 1 peripheral hardware one can freely be removed stage makeup and costume, loading plate 10 is provided with bayonet unit, is used to lay oxygen source.
As shown in Figure 5, external oxygen source, is realized being connected with doughnut 6 through flexible pipe 18 through pressure-reducing valve 17 by small oxygen gas cylinder 16.
In long-distance transport, can the loading plate on the casing be dismantled, a plurality of casings are overlapping on plane or height, only stay a bearing plate on the peripheral casing, realize the shared oxygen source of a plurality of casings.
A volume is the cask of 8L, transports 100 tail Cynoglossus semilaevis juvenile fish, according to consumption rate 0.32~0.76mgO of Cynoglossus semilaevis juvenile fish
2/ hg fish is heavy, and regulating the every premium on currency body of polypropylene hollow fiber lay density film surface area is 145mm
2, its micropore size is 0.2 micron, supply gas pressure 0.11atm (absolute pressure) carries out the simulate experiment, and haulage time 24h, the survival rate of Cynoglossus semilaevis juvenile fish is more than 96%.
Embodiment 2:
With embodiment 1, its difference is: the doughnut of laying in the oxygen supply district 26 is 30; Internal partition is the portable plate of grid order several 40; Doughnut 6 one ends pass hollow ceramic small casing 12 and are connected with ventilation channel, and the other end is through the adhesive means sealing; The horizontal sextant angle of portable plate 14 is 20 °.
A volume is the cask of 8L, transports 50 tails light color spotted maigre juvenile fish, according to consumption rate 0.15~0.62mgO of light spotted maigre juvenile fish
2/ hg fish is heavy, and regulating the every premium on currency body of polyether sulfone doughnut lay density film surface area is 320mm
2, its micropore size is 0.3 micron, supply gas pressure 0.12atm (absolute pressure) carries out the simulate experiment, and haulage time 56h, the survival rate of light spotted maigre juvenile fish is more than 95%.
Embodiment 3:
With embodiment 1, its difference is: the doughnut of laying in the oxygen supply district 26 is 100; Internal partition is the portable plate of grid order several 10, and doughnut 6 one ends pass hollow metal small casing 12 and are connected with ventilation channel, and the other end is crossed the hollow plastic small casing and is connected with escape pipe; The horizontal sextant angle of portable plate 14 is 40 °.
A volume is the cask of 10L, transports 20 tail Pelteobagrus vachellis, according to the consumption rate 0.20~0.87mgO of Pelteobagrus vachelli
2/ hg fish is heavy, and regulating the every premium on currency body of Kynoar hollow-fibre membrane silk lay density film surface area is 490mm
2, its micropore size is 0.4 micron, supply gas pressure 0.13atm (absolute pressure) carries out the simulate experiment, and haulage time 48h, the survival rate of Pelteobagrus vachelli is more than 93%.
Polypropylene, polyether sulfone and the Kynoar of the material of doughnut in the foregoing description, can also be at least a in polyethylene, polytetrafluoroethylene (PTFE), polysulfones, polyvinyl chloride, Merlon, polyacrylonitrile, nylon or the ceramic membrane.
Claims (4)
1. a membrane oxygenation type container for transporting aquatic living bodies comprises casing, it is characterized in that: described casing is provided with air admission hole; Described casing mainly is made up of the oxygen supply district and the district of breeding fish, and separate with latticed internal partition in described oxygen supply district and the described district of breeding fish, and described oxygen supply district is positioned at the sidepiece of described casing; Described oxygen supply district is covered with at least one doughnut, on the described hollow fiber walls micropore is arranged, and described doughnut one end penetrates described air admission hole and is connected with outside ventilation channel; Be provided with the fixing seal device between described doughnut outer wall and the described air admission hole, described bottom half is provided with and becomes 0-45 ° portable plate with horizontal sextant angle, is provided with the depressed area near the side plate of the described casing of the horizontal low side of described portable plate; Be provided with outlet pipe in the described depressed area; Described cabinet wall is provided with draw-in groove, and described internal partition inserts described draw-in groove, and described internal partition grid order number is 0.4~100; Described fixing seal device comprises hollow small casing and gluing filler; Space between the inboard of described hollow small casing and the described doughnut outer wall is provided with described gluing filler, and the space between the outside of described hollow small casing and the described air admission hole also is provided with described gluing filler, and described casing top is provided with seal cover; Described casing both sides are provided with handle; The described casing outside is provided with a loading plate, and described box side is provided with water inlet pipe and escape pipe, and the described doughnut other end penetrates described escape pipe; Described loading plate is provided with fixture, and described water inlet pipe, described outlet pipe and described escape pipe are provided with switching device.
2. a kind of membrane oxygenation type container for transporting aquatic living bodies according to claim 1 is characterized in that: described micropore size is in the 0.01-40 micrometer range.
3. a kind of membrane oxygenation type container for transporting aquatic living bodies according to claim 1 is characterized in that: described hollow small casing material is plastics, pottery or metal.
4. a kind of membrane oxygenation type container for transporting aquatic living bodies according to claim 1 is characterized in that: the material of described doughnut is at least a in polypropylene, polyethylene, polytetrafluoroethylene (PTFE), Kynoar, polyether sulfone, polysulfones, polyvinyl chloride, Merlon, polyacrylonitrile, nylon or the ceramic membrane.
Priority Applications (1)
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CN200910155393A CN101731175B (en) | 2009-12-18 | 2009-12-18 | Membrane oxygenation type container for transporting aquatic living bodies |
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CN200910155393A CN101731175B (en) | 2009-12-18 | 2009-12-18 | Membrane oxygenation type container for transporting aquatic living bodies |
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CN101731175A CN101731175A (en) | 2010-06-16 |
CN101731175B true CN101731175B (en) | 2012-10-24 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104285875B (en) * | 2014-10-29 | 2016-02-17 | 中国水产科学研究院渔业机械仪器研究所 | A kind of Anhydrous transport case for living aquatic product |
CN104719234A (en) * | 2015-03-01 | 2015-06-24 | 李志峰 | Aquatic product transportation box |
CN105918232A (en) * | 2016-05-23 | 2016-09-07 | 广德经济开发区绿源生态家庭农场 | Frame for pond oxygen supply |
CN105941299A (en) * | 2016-05-23 | 2016-09-21 | 广德经济开发区绿源生态家庭农场 | Pond oxygen supply system with nitration carrier |
CN106957110A (en) * | 2017-05-26 | 2017-07-18 | 安徽华骐环保科技股份有限公司 | A kind of new membrane bubble is oxygenated biomembrane reaction component |
CN109392816A (en) * | 2018-10-23 | 2019-03-01 | 郭俊桦 | Preservation of fishery automatic water-replacing air interchanger |
CN110074671A (en) * | 2019-04-10 | 2019-08-02 | 科勒(中国)投资有限公司 | The carbonization method and carbonizing plant of aqueous solution |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2567983Y (en) * | 2002-09-11 | 2003-08-27 | 上海北极熊文具胶带有限公司 | Fishbowl |
CN201044594Y (en) * | 2007-03-15 | 2008-04-09 | 刘璐 | New type aquarium |
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2009
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2567983Y (en) * | 2002-09-11 | 2003-08-27 | 上海北极熊文具胶带有限公司 | Fishbowl |
CN201044594Y (en) * | 2007-03-15 | 2008-04-09 | 刘璐 | New type aquarium |
Non-Patent Citations (1)
Title |
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JP特开2007-274947A 2007.10.25 |
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