CN2691256Y - Biological reactor for culturing small size water animals - Google Patents
Biological reactor for culturing small size water animals Download PDFInfo
- Publication number
- CN2691256Y CN2691256Y CNU2004200214727U CN200420021472U CN2691256Y CN 2691256 Y CN2691256 Y CN 2691256Y CN U2004200214727 U CNU2004200214727 U CN U2004200214727U CN 200420021472 U CN200420021472 U CN 200420021472U CN 2691256 Y CN2691256 Y CN 2691256Y
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- China
- Prior art keywords
- filter screen
- reactor
- culture
- gas lift
- clamping plate
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- Expired - Fee Related
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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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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a biological reactor for culturing small size water animals, comprising a reactor barrel body and a gas lift guiding pipe arranged in the reactor barrel body. The utility model is characterized in that the close bottom of the reactor barrel body is provided with a filtration component which divides the reactor barrel body into an upper culture cavity and a lower waste water cavity. The gas lift guiding pipe is arranged in the culture cavity, and the bottom end part of the gas lift closely clings to the filtration component. The utility model has the advantages that it can conveniently proceed with the replacement of a culture water body and the effective elimination of metabolic waste in the culture process of small-sized water animals, which is good for improving culture denseness, extending culture cycle and assuring sufficient culture time to obtain the best culture effect. In addition, the utility model is of simple structure, the filter screen of the utility model can be knockout type, and the mesh specification of the filter screen can be replaced according to the requirement. The utility model can be extensively used in the culture of bait-animal, fish, shrimp, crab and shellfish larvae.
Description
Technical field
The utility model relates to the bio-reactor that a kind of suitable minitype aquatic animal is cultivated, and can be used for the cultivation of food organisms and aquatic animal larva, especially can utilize special filtering device in cultivation cycle, carries out water body easily and changes.
Background technology
The research of bio-reactor comes from a large amount of cultivations of eighties of last century little algae forties, has developed polytypes such as open pond formula, horizontal tubular, vertical tubular, flexible bag-like to the beginning of the fifties.At the beginning of the eighties, the development of various types of closed photo bioreactors has had and has developed rapidly, and lasts till the nineties always.This is the needs of little algae industry development on the one hand, also grows up along with the demand of multiple medicine and fine chemical product on the other hand.Some inherent defects of open culture systems have limited its range of application and development potentiality, and closed photo bioreactor can be used for the cultivation of most of algae, is easy to control condition of culture and growth parameter(s); Single production, the strict control of energy operation process of planting can be prevented and remedied pollution, be kept to the type bioreactor, higher utility rate of luminous energy arranged, thereby can obtain higher biological density and output.
At present, at aquatic animal research and production field, especially in economic aquatic livestock artificial breeding, be widely used in the container of cultivating bait-animals and aquatic animal larva, be the simplest open type pond, case, jar, bucket, bottle etc., because it is not smooth to cultivate water body circulation interchange, ubiquity drawbacks such as culture density is not high, inefficiency, culture effect instability.Last century end, the researcher begins to attempt utilizing gas lift flow-guiding type optical-biological reaction system to be used for the culture studies of small-sized bait-animals, this gas lift flow-guiding type bioreactor structure is comparatively simple, form by vertical transparent drum, gas lift mozzle, capping suitable for reading, gas tube, there is spout hole upper end at the gas lift mozzle, there is return port the lower end, has all had preferably with respect to its culture density such as traditional open type pond, case, jar, bucket, bottle and culture effect and has improved.But animal is cultivated with plant and cultivates the most basic different being: animal has a large amount of metabolic wastes to discharge polluted-water in incubation, as untimely removal, along with continuous accumulation finally can endanger animal itself, causes cultivating failure.Owing to this gas lift flow-guiding type bioreactor only designs for the cultivation that is used for plant (algae) originally, do not possess the function of removing metabolic waste, though cultivate animal certain effect is arranged also, but can not carry out high density and long-time the cultivation, and people owing to must in time clear up metabolic waste, can only carry out disposable inoculation in incubation now, disposable results, and incubation time is often not enough and fail to reach best culture effect.
Summary of the invention
Technical problem to be solved in the utility model is the bio-reactor that provides a kind of suitable minitype aquatic animal to cultivate at above-mentioned prior art present situation, this bio-reactor can not only keep the original technical characteristic of bioreactor, and can cultivate the replacing of water body easily and effectively remove metabolic waste, guarantee that enough incubation times are to obtain best culture effect.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of bio-reactor of cultivating minitype aquatic animal, comprise reactor staving and the gas lift mozzle that is arranged in the described reactor staving, the nearly bottom of described reactor staving is provided with one and filters member, described filtration member is divided into the culture chamber on top and the waste water chamber of bottom with described reactor staving, described gas lift mozzle is arranged in the described culture chamber, described filtration member is close in the bottom of described gas lift mozzle, and the bottom of described reactor staving is provided with the waste water control raft that communicates with described waste water chamber.
Described filtration member comprises the support dome that is arranged on described reactor staving inner surface, described gas lift mozzle bottom is fixedly connected with ring-type upper filter screen clamping plate, described ring-type upper filter screen clamping plate and ring-type lower filter screen clamping plate grip a filter screen, described ring-type upper filter screen clamping plate are bearing on the described support dome, according to the difference of the kind of the aquatic animal of being cultured, the mesh of described filter screen can be chosen as 60 orders～250 orders.
Described filter screen is the matrix filter screen of middle cardioptosia preferably, also can be the filter screen of plane filter screen or other shape.
Described filter screen is a detached type.
Can be provided with seal washer between described ring-type upper filter screen clamping plate and the described ring-type lower filter screen clamping plate, can guarantee better like this must just can communicate through filter screen between culture chamber and the waste water chamber.
The top of described reactor staving also can be provided with air leakage hole and filling opening.
Compared with prior art, advantage of the present utility model is that filtering member with one is divided into the culture chamber on top and the waste water chamber of bottom with the reactor staving, can be in cultivating the minitype aquatic animal process, cultivate the replacing of water body easily and effectively remove metabolic waste, help improving culture density, prolong cultivation cycle, guarantee that enough incubation times are to obtain best culture effect, and it is simple in structure, filter screen is a detached type, filter screen mesh specification can substitute with need, can be widely used in the cultivation of bait-animals and fish, shrimp, crab, the shellfish young.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a perspective view of the present utility model;
Fig. 3 is a three-dimensional exploded view of the present utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment one: a kind of bio-reactor of cultivating minitype aquatic animal, comprise reactor staving 1 and gas lift mozzle 2, position in reactor staving 1 nearly bottom, set up one and filter member, reactor staving 1 is divided into two parts up and down, top is culture chamber 3, the bottom is waste water chamber 4, waste water chamber 4 communicates with atmosphere by waste water control raft 5, reactor staving 1 and gas lift mozzle 2 are two hollow concentric cylinders, gas lift mozzle 2 upper ends and a capping 6 are bonding, capping 6 is provided with air inlet pipe 7, air leakage hole 8 and fluid infusion mouth 19, the tube wall on gas lift mozzle 2 tops is provided with spout hole 10, the tube wall of gas lift mozzle 2 bottoms is provided with return port 11, filter member and comprise the support dome 12 that is arranged on reactor staving 1 inwall, be fixedly connected with ring-type upper filter screen clamping plate 13 in the bottom of gas lift mozzle 2, ring-type lower filter screen clamping plate 14 are clamped to filter screen 17 and seal washer 18 between ring-type upper filter screen clamping plate 13 and the ring-type lower filter screen clamping plate 14 by screw 15 and nut 16 and grip, ring-type upper filter screen clamping plate 13 are bearing in and support on the dome 12, the mesh of filter screen 17 is 100 orders, and filter screen is the matrix filter screen of middle cardioptosia.
Embodiment two: a kind of bio-reactor of cultivating minitype aquatic animal, comprise reactor staving 1 and gas lift mozzle 2, position in reactor staving 1 nearly bottom, set up one and filter member, reactor staving 1 is divided into two parts up and down, top is culture chamber 3, the bottom is waste water chamber 4, waste water chamber 4 communicates with atmosphere by waste water control raft 5, reactor staving 1 and gas lift mozzle 2 are two hollow concentric cylinders, gas lift mozzle 2 upper ends and a capping 6 are bonding, capping 6 is provided with air inlet pipe 7, air leakage hole 8 and fluid infusion mouth 9, the tube wall on gas lift mozzle 2 tops is provided with spout hole 10, the tube wall of gas lift mozzle 2 bottoms is provided with return port 11, filter member and comprise the support dome 12 that is arranged on reactor staving 1 inwall, be fixedly connected with ring-type upper filter screen clamping plate 13 in the bottom of gas lift mozzle 2, ring-type lower filter screen clamping plate 14 are clamped to filter screen 17 and seal washer 18 between ring-type upper filter screen clamping plate 13 and the ring-type lower filter screen clamping plate 14 by screw 15 and nut 16 and grip, ring-type upper filter screen clamping plate 13 are bearing in and support on the dome 12, the mesh of filter screen 17 is 60 orders, and filter screen is the plane filter screen.
Embodiment three: a kind of bio-reactor of cultivating minitype aquatic animal, comprise reactor staving 1 and gas lift mozzle 2, position in reactor staving 1 nearly bottom, set up one and filter member, reactor staving 1 is divided into two parts up and down, top is culture chamber 3, the bottom is waste water chamber 4, waste water chamber 4 communicates with atmosphere by waste water control raft 5, reactor staving 1 and gas lift mozzle 2 are two hollow concentric cylinders, gas lift mozzle 2 upper ends and a capping 6 are bonding, capping 6 is provided with air inlet pipe 7, air leakage hole 8 and fluid infusion mouth 9, the tube wall on gas lift mozzle 2 tops is provided with spout hole 10, the tube wall of gas lift mozzle 2 bottoms is provided with return port 11, filter member and comprise the support dome 12 that is arranged on reactor staving 1 inwall, be fixedly connected with ring-type upper filter screen clamping plate 13 in the bottom of gas lift mozzle 2, ring-type lower filter screen clamping plate 14 are clamped to filter screen 17 and seal washer 18 between ring-type upper filter screen clamping plate 13 and the ring-type lower filter screen clamping plate 14 by screw 15 and nut 16 and grip, ring-type upper filter screen clamping plate 13 are bearing in and support on the dome 12, the mesh of filter screen 17 is 250 orders, and filter screen is a face of cylinder type filter screen.
In the foregoing description, the interior circular diameter of ring-type lower filter screen clamping plate 14 is preferably consistent with circular diameter in the ring-type upper filter screen clamping plate 13, ring-type lower filter screen clamping plate outside diameter equates with the interior circular diameter that supports dome 12, user mode lower sealing washer 18 just in time is between the contact plane that supports dome 12 and ring-type upper filter screen clamping plate 13, play the effect that the isolated cultivation of sealing animal enters waste water chamber 4, refuse then enters waste water chamber 4 and finally controls raft 5 discharges by waste water by the filtration of filter screen 17.
Claims (6)
1, a kind of bio-reactor of cultivating minitype aquatic animal, comprise reactor staving and the gas lift mozzle that is arranged in the described reactor staving, the nearly bottom that it is characterized in that described reactor staving is provided with a filtration member, described filtration member is divided into the culture chamber on top and the waste water chamber of bottom with described reactor staving, described gas lift mozzle is arranged in the described culture chamber, described filtration member is close in the bottom of described gas lift mozzle, and the bottom of described reactor staving is provided with the waste water control raft that communicates with described waste water chamber.
2, the bio-reactor of cultivation minitype aquatic animal according to claim 1, it is characterized in that described filtration member comprises the support dome that is arranged on the described reactor staving inwall, described gas lift mozzle bottom is fixedly connected with ring-type upper filter screen clamping plate, described ring-type upper filter screen clamping plate and ring-type lower filter screen clamping plate grip a filter screen, described ring-type upper filter screen clamping plate are bearing on the described support dome, and the mesh of described filter screen is 60 orders～250 orders.
3, the bio-reactor of cultivation minitype aquatic animal according to claim 2 is characterized in that described filter screen is the matrix filter screen of middle cardioptosia.
4, the bio-reactor of cultivation minitype aquatic animal according to claim 2 is characterized in that described filter screen is a detached type.
5, the bio-reactor of cultivation minitype aquatic animal according to claim 2 is characterized in that being provided with seal washer between described ring-type upper filter screen clamping plate and the described ring-type lower filter screen clamping plate.
6, the bio-reactor of cultivation minitype aquatic animal according to claim 1 is characterized in that the top of described reactor staving is provided with air leakage hole and filling opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200214727U CN2691256Y (en) | 2004-03-30 | 2004-03-30 | Biological reactor for culturing small size water animals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200214727U CN2691256Y (en) | 2004-03-30 | 2004-03-30 | Biological reactor for culturing small size water animals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2691256Y true CN2691256Y (en) | 2005-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200214727U Expired - Fee Related CN2691256Y (en) | 2004-03-30 | 2004-03-30 | Biological reactor for culturing small size water animals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2691256Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108315226A (en) * | 2018-03-15 | 2018-07-24 | 郭敬承 | A kind of center air lift type high-efficient biological reactor |
| CN109169441A (en) * | 2018-11-02 | 2019-01-11 | 中国科学院海洋研究所 | A kind of opening inflatable upper up-flow breeding apparatus and its breeding method for bivalve shellfish seed intermediate rearing |
-
2004
- 2004-03-30 CN CNU2004200214727U patent/CN2691256Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108315226A (en) * | 2018-03-15 | 2018-07-24 | 郭敬承 | A kind of center air lift type high-efficient biological reactor |
| CN109169441A (en) * | 2018-11-02 | 2019-01-11 | 中国科学院海洋研究所 | A kind of opening inflatable upper up-flow breeding apparatus and its breeding method for bivalve shellfish seed intermediate rearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050413 Termination date: 20100330 |