CN104521869B - Siphonopods high density hatching barrel - Google Patents
Siphonopods high density hatching barrel Download PDFInfo
- Publication number
- CN104521869B CN104521869B CN201410832918.2A CN201410832918A CN104521869B CN 104521869 B CN104521869 B CN 104521869B CN 201410832918 A CN201410832918 A CN 201410832918A CN 104521869 B CN104521869 B CN 104521869B
- Authority
- CN
- China
- Prior art keywords
- pipe
- culturing pool
- oxygenation
- microporous
- siphonopods
- Prior art date
- 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.)
- Active
Links
- 230000012447 hatching Effects 0.000 title claims abstract description 21
- 238000012258 culturing Methods 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 30
- 238000005096 rolling process Methods 0.000 claims description 6
- 102000002322 Egg Proteins Human genes 0.000 abstract description 6
- 108010000912 Egg Proteins Proteins 0.000 abstract description 6
- 210000004681 ovum Anatomy 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 241000251468 Actinopterygii Species 0.000 description 4
- 238000011534 incubation Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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; AVICULTURE; APICULTURE; PISCICULTURE; 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses siphonopods high density hatching barrel, including circular culturing pool, wherein:The full pond aerating device that can be moved in the culturing pool and oxygenation is inflated to water body in culturing pool is provided with culturing pool;Full pond aerating device has the microporous pipe of horizontally set;Microporous pipe is with the nanubrium for being connected to the two ends and positioned at the annular inflation ring stand of the scaffold pipe composition at top;Inflation ring stand is connected with float;The lap guard flexible pipe that can be supplied to microporous pipe is connected with scaffold pipe;Lap guard flexible pipe is provided with winding-resisting device;The bottom centre of circular culturing pool has the water conservancy diversion of cone raised.Cephalopodous ovum to be hatched grain forms intermittent circulation under center circle conical flow guiding raised role, and reaching intermittent circulation by being opened and closed inflator pump compared with prior art has more preferable reliability, and can extend the inflator life-span.The present invention has the advantages that oxygenation effect is good, use cost is cheap, oxygenation section is big, effective oxygenation water body accounting is high, protection oxygenation motor, energy-efficient.
Description
Technical field
The present invention relates to a kind of egg hatching container of oxygen-enriching, more particularly to siphonopods high density hatching barrel.
Background technology
When fish breed hatching, the requirement to current, dissolved oxygen amount is higher, particularly produces buoyancies, half buoyancy to some and takes off
, it is necessary to be carried out in the water of flowing when the fish-egg of viscid egg fish carries out artificial incubation after viscous, the speed of current, dissolved oxygen amount will be straight
Connect the incubation rate for having influence on fish-egg.Conventional hatching barrel adjusts dissolved oxygen supply simply by its current of artificial control at present,
Current are excessive to easily cause race seedling and ovum, seedling damage, and current are too small and are difficult to ensure that dissolved oxygen, the incubation rate of fish-egg is obtained not
To effectively improving.The utility model patent of the prior art such as U of Authorization Notice No. CN 202618025 discloses a kind of hatching dress
Put, particularly a kind of artificial propagation of fish flowing water inflation hatching apparatus, the hatching apparatus are including upper barrel body, under upper barrel body
The lower barrel body at end, water inlet pipe is provided with the lower end of lower barrel body, filter screen is provided with upper barrel body, it is characterised in that in water inlet pipe
On valve is installed, appendix is installed on the water inlet pipe between valve and lower barrel body, appendix is connected with air pump.This practicality
New technical scheme is to increased appendix by the basis of existing hatching barrel, by appendix in hatching barrel
Water body carry out dissolved oxygen amount adjust while, the fish-egg in hatching apparatus can be made to float by air-flow, can effectively improve incubation rate with
Hatching amount.The features such as device has rational in infrastructure, easy to use, can be widely used for all kinds of fishes breeds hatching.However, it fills
Oxygen effect limitation is larger, it is necessary to further improve.
The content of the invention
It is an object of the invention to be directed to, a kind of prior art oxygenation effect of offer is good, use cost is cheap, oxygenation section
Greatly, effective oxygenation water body accounting is high, protect oxygenation motor, energy-efficient siphonopods high density hatching barrel.
The present invention solve the technical scheme that is used of above-mentioned technical problem for:Siphonopods high density hatching barrel, including circle
Culturing pool, wherein:Being provided with circular culturing pool can move in the circular culturing pool and water body in circular culturing pool is filled
The full pond aerating device of gas oxygenation;Full pond aerating device has the microporous pipe of horizontally set;Microporous pipe be connected to the two ends
The inflation ring stand of nanubrium and the scaffold pipe composition annular positioned at top;Inflation ring stand is connected with float;Energy is connected with scaffold pipe
The lap guard flexible pipe supplied to microporous pipe;Lap guard flexible pipe is provided with winding-resisting device;The bottom centre of circular culturing pool has circle
The water conservancy diversion of taper is raised;There is link between lap guard flexible pipe and scaffold pipe, and the link is provided with draw bar;Circle cultivation
Support is provided with pond;Cradle top is provided with rotation motor, and the rotation motor draw bar connection.Full pond aerating device can be in circle
Path in shape culturing pool according to approximate circle culturing pool extension is moved, and carries out oxygenation to water body.Float pair on scaffold pipe
Whole inflation ring stand provides buoyancy, whole device is kept afloat.By drawing inflation ring stand moved on circular orbit,
Can reach with less device number, meet the oxygenation demand of large body, and can comprehensively stir water body.It is cephalopodous
Ovum grain to be hatched forms intermittent circulation under center circle conical flow guiding raised role, compared with prior art by being opened and closed inflator pump
Reaching intermittent circulation has more preferable reliability, and can extend the inflator life-span.Draw bar is under the drive of rotation motor
The whole inflation ring stand rotation of traction, and then to whole water body oxygenation.Lap guard flexible pipe can prevent the winding that rotation is produced, its principle ginseng
It is antiwind according to shower connection flexible pipe, will not be repeated here.
It is optimization above-mentioned technical proposal, the measure taken also includes:Being provided with circular culturing pool can be in the circular culturing pool
Interior movement is simultaneously inflated the full pond aerating device of oxygenation to water body in circular culturing pool;Full pond aerating device has horizontally set
Microporous pipe;Microporous pipe is with the nanubrium for being connected to the two ends and positioned at the annular inflation ring stand of the scaffold pipe composition at top;Inflation
Ring stand is connected with float;The lap guard flexible pipe that can be supplied to microporous pipe is connected with scaffold pipe;Lap guard flexible pipe is provided with anti-tangle
Around device;The bottom centre of circular culturing pool has the water conservancy diversion of cone raised;There is link between lap guard flexible pipe and scaffold pipe,
And the link is provided with draw bar;Support is provided with circular culturing pool;Cradle top is provided with rotation motor, and the rotation horse
Up to draw bar connection.The path that pond aerating device can be according to approximate circle culturing pool extension in circular culturing pool entirely is moved, and
Oxygenation is carried out to water body.Float on scaffold pipe provides buoyancy to whole inflation ring stand, whole device is kept afloat.By leading
Drawing inflation ring stand moved on circular orbit, can reach with less device number, meets the oxygenation need of large body
Ask, and can comprehensively stir water body.Between cephalopodous ovum grain to be hatched is formed under center circle conical flow guiding raised role
Having a rest property circulation, reaching intermittent circulation by being opened and closed inflator pump compared with prior art has more preferable reliability, and can extend and fill
The mechanism of qi life-span.Draw bar draws whole inflation ring stand rotation under the drive of rotation motor, and then to whole water body oxygenation.Lap guard
Flexible pipe can prevent the winding that rotation is produced, and its principle is antiwind with reference to shower connection flexible pipe, will not be repeated here.Covered in microporous pipe
It is provided with the rolling ring of flexibility.Rolling ring is the work that pond bottom of pond time small microporous pipe and the friction of bottom of pond are closer in microporous pipe
With.The two ends of scaffold pipe have positive stop strip.Positive stop strip can preferably be increased in the case of no draw bar, prevent parallel many
Project winding, shock, play certain protective effect between individual inflation ring stand.Can be selected between scaffold pipe and float and be connected with buckle
Connect.The bend pipe at microporous pipe two ends can use PVC material, be easy to grafting to seal.If circular culturing pool is square, using rope
Road mode of traction makes inflation ring stand be moved along the edge of circular culturing pool, and then blowing aeration.
Due to present invention employs being provided with circular culturing pool and can be moved in the circular culturing pool and to circular culturing pool
Interior water body is inflated the full pond aerating device of oxygenation;Full pond aerating device has the microporous pipe of horizontally set;Microporous pipe and company
It is connected on the nanubrium at the two ends and the inflation ring stand of the scaffold pipe composition annular positioned at top;Inflation ring stand is connected with float;Scaffold
The lap guard flexible pipe that can be supplied to microporous pipe is connected with pipe;Lap guard flexible pipe is provided with winding-resisting device;The bottom of circular culturing pool
Portion center has the water conservancy diversion of cone raised;There is link between lap guard flexible pipe and scaffold pipe, and the link is provided with and leads
Draw bar;Support is provided with circular culturing pool;Cradle top is provided with rotation motor, and the rotation motor draw bar connection.Quan Chi
Aerating device in circular culturing pool according to the path movement of approximate circle culturing pool extension, and can carry out oxygenation to water body.It is floating
Float on frame pipe provides buoyancy to whole inflation ring stand, whole device is kept afloat.Carried out by drawing inflation ring stand
Moved on circular orbit, can reached with less device number, meet the oxygenation demand of large body, and can comprehensively stir
Dynamic water body.Cephalopodous ovum grain to be hatched forms intermittent circulation, more existing skill under center circle conical flow guiding raised role
Art reaches intermittent circulation by being opened and closed inflator pump has more preferable reliability, and can extend the inflator life-span.Draw bar exists
Whole inflation ring stand rotation is drawn under the drive of rotation motor, and then to whole water body oxygenation.Lap guard flexible pipe can prevent rotation from producing
Raw winding, its principle is antiwind with reference to shower connection flexible pipe, will not be repeated here.Thus the present invention have oxygenation effect it is good,
Use cost is cheap, oxygenation section is big, effective oxygenation water body accounting is high, protection oxygenation motor, energy-efficient advantage.
Brief description of the drawings
Fig. 1 is embodiment of the present invention structural representation;
Fig. 2 is the full pond aerating device structural representation of the embodiment of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with attached embodiment.
Drawing reference numeral explanation:Inflation ring stand 1, nanubrium 11, scaffold pipe 12, float 13, buckle 14, positive stop strip 15, microporous pipe
16th, bend pipe 16a, rolling ring 17, lap guard flexible pipe 2, winding-resisting device 21, link 22, draw bar 23, circular culturing pool 3, water conservancy diversion are convex
Play 31, support 4, rotation motor 41.
Embodiment:Referring to figs. 1 to Fig. 2, siphonopods high density hatching barrel, including circular culturing pool 3, wherein:Circle cultivation
The full pond aerating device that can be moved in the culturing pool and oxygenation is inflated to water body in culturing pool is provided with pond 3;Full pond is filled
Device of air has the microporous pipe 16 of horizontally set;Microporous pipe 16 and the nanubrium 11 for being connected to the two ends and the scaffold pipe positioned at top
The inflation ring stand 1 of 12 composition annulars;Inflation ring stand 1 is connected with float 13;Being connected with scaffold pipe 12 can be carried out to microporous pipe 16
The lap guard flexible pipe 2 of supply;Lap guard flexible pipe 2 is provided with winding-resisting device 21;The bottom centre of circular culturing pool 3 has leading for cone
Stream raised 31;There is link 22 between lap guard flexible pipe 2 and scaffold pipe 12, and the link 22 is provided with draw bar 23;It is circular
Support 4 is provided with culturing pool 3;The top of support 4 is provided with rotation motor 41, and the draw bar connection 23 of rotation motor 41.Quan Chi
Aerating device in culturing pool according to the path movement of the extension of approximate circle culturing pool 3, and can carry out oxygenation to water body.Scaffold pipe
Entirely inflation ring stand 1 provides buoyancy to float 13 pairs on 12, whole device is kept afloat.Carried out by drawing inflation ring stand 1
Moved on circular orbit, can reached with less device number, meet the oxygenation demand of large body, and can be comprehensively
Agitation water body.Cephalopodous ovum grain to be hatched forms intermittent circulation in the presence of center circle conical flow guiding projection 31, more existing
Having technology to reach intermittent circulation by being opened and closed inflator pump has more preferable reliability, and can extend the inflator life-span.Traction
Bar 23 draws whole inflation ring stand 1 under the drive of rotation motor 41 and rotates, and then to whole water body oxygenation.The energy of lap guard flexible pipe 2
The winding for preventing rotation from producing, its principle is antiwind with reference to shower connection flexible pipe, will not be repeated here.It is arranged with microporous pipe 16
Flexible rolling ring 17.Rolling ring 17 is the friction that pond bottom of pond time small microporous pipe 16 and bottom of pond are closer in microporous pipe 16
Effect.The two ends of scaffold pipe 12 have positive stop strip 15.Positive stop strip 15 can preferably be increased in the case of no draw bar 23,
Prevent parallel 1 project winding of multiple inflation ring stands, clash into, play certain protective effect.Scaffold pipe 12 and float 13 it
Between can be from being connected with buckle 14.The bend pipe 16a at the two ends of microporous pipe 16 can use PVC material, be easy to grafting to seal.If
Circular culturing pool 3 is square, then inflation ring stand 1 is moved along the edge of circular culturing pool 3 using cableway mode of traction, and then
Blowing aeration.
Although describing the present invention with reference to preferred embodiment, so it is not limited to the present invention, any this area
Technical staff, without departing from the spirit and scope of the present invention, can implement various changing to the theme listed herein
Change, the displacement and modification of coordinate, therefore protection scope of the present invention are defined when the scope that the claim depending on being proposed is limited.
Claims (3)
1. siphonopods high density hatching barrel, including circular culturing pool(3), it is characterized in that:Described circular culturing pool(3)Inside it is provided with
Can be moved in the culturing pool and the full pond aerating device of oxygenation is inflated to water body in culturing pool;Described full pond inflation dress
Put the microporous pipe with horizontally set(16);Described microporous pipe(16)With the nanubrium for being connected to the two ends(11)And positioned at top
Scaffold pipe(12)Constitute the inflation ring stand of annular(1);Described inflation ring stand(1)It is connected with float(13);Described scaffold
Pipe(12)On be connected with can be to described microporous pipe(16)The lap guard flexible pipe for being supplied(2);Described lap guard flexible pipe(2)On set
There is winding-resisting device(21);Described circular culturing pool(3)Bottom centre have the water conservancy diversion of cone raised(31);Described is anti-
Around flexible pipe(2)With described scaffold pipe(12)Between have link(22), and the link(22)It is provided with draw bar(23);
Described circular culturing pool(3)Inside it is provided with support(4);Described support(4)Top is provided with rotation motor(41), and the rotation
Motor(41)The described draw bar of connection(23).
2. siphonopods high density hatching barrel according to claim 1, it is characterized in that:Described microporous pipe(16)On be arranged with
Flexible rolling ring(17).
3. siphonopods high density hatching barrel according to claim 1, it is characterized in that:Described scaffold pipe(12)Two ends tool
Limited location bar(15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410832918.2A CN104521869B (en) | 2014-12-29 | 2014-12-29 | Siphonopods high density hatching barrel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410832918.2A CN104521869B (en) | 2014-12-29 | 2014-12-29 | Siphonopods high density hatching barrel |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104521869A CN104521869A (en) | 2015-04-22 |
CN104521869B true CN104521869B (en) | 2017-06-20 |
Family
ID=52837653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410832918.2A Active CN104521869B (en) | 2014-12-29 | 2014-12-29 | Siphonopods high density hatching barrel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104521869B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107821254B (en) * | 2017-10-20 | 2020-07-03 | 张智 | Fish egg hatching breeding device |
CN109430149A (en) * | 2018-05-07 | 2019-03-08 | 济南康龙设计咨询有限公司 | A kind of pulsating fish just collector and its application method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2065403U (en) * | 1990-02-20 | 1990-11-14 | 耿蓬勃 | Jet rotation high efficient oxygen increase machine |
US5178093A (en) * | 1992-07-08 | 1993-01-12 | Glacial Hills, Inc. | Aquaculture system |
CN2918406Y (en) * | 2006-03-20 | 2007-07-04 | 刘景峰 | Aeration system |
DE202012000855U1 (en) * | 2012-01-27 | 2012-02-28 | Ernst Sack | Part-mobile energy self-sufficient water aerator |
CN203262021U (en) * | 2013-05-26 | 2013-11-06 | 杨成胜 | Simple fish fry hatching barrel |
CN203563549U (en) * | 2013-10-08 | 2014-04-30 | 威海长青海洋科技股份有限公司 | Underwater inflation device of breeding pond |
CN204482748U (en) * | 2014-12-29 | 2015-07-22 | 浙江海洋学院 | Siphonopods intermittent flow hatching pail |
-
2014
- 2014-12-29 CN CN201410832918.2A patent/CN104521869B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2065403U (en) * | 1990-02-20 | 1990-11-14 | 耿蓬勃 | Jet rotation high efficient oxygen increase machine |
US5178093A (en) * | 1992-07-08 | 1993-01-12 | Glacial Hills, Inc. | Aquaculture system |
CN2918406Y (en) * | 2006-03-20 | 2007-07-04 | 刘景峰 | Aeration system |
DE202012000855U1 (en) * | 2012-01-27 | 2012-02-28 | Ernst Sack | Part-mobile energy self-sufficient water aerator |
CN203262021U (en) * | 2013-05-26 | 2013-11-06 | 杨成胜 | Simple fish fry hatching barrel |
CN203563549U (en) * | 2013-10-08 | 2014-04-30 | 威海长青海洋科技股份有限公司 | Underwater inflation device of breeding pond |
CN204482748U (en) * | 2014-12-29 | 2015-07-22 | 浙江海洋学院 | Siphonopods intermittent flow hatching pail |
Also Published As
Publication number | Publication date |
---|---|
CN104521869A (en) | 2015-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101844133B1 (en) | Movable ship for eliminating algae | |
CN203788903U (en) | Aquaculture net cage convenient for fishing | |
CN203451293U (en) | Movable type pneumatic rotary-arm aerator | |
CN107711680A (en) | A kind of aquatic product transportation car with non-electricity driving apparatus of oxygen supply | |
CN203392938U (en) | Suspended type aeration disk | |
CN104521869B (en) | Siphonopods high density hatching barrel | |
CN207604390U (en) | A kind of aquatic product transportation vehicle with non-electrical power drive apparatus of oxygen supply | |
CN104542432B (en) | Radiation type jet-loop collection device | |
CN2927686Y (en) | Propeller and aerating combined type automatic aerator | |
CN205865651U (en) | Fish swimming trainer | |
CN204874041U (en) | Impeller oxygen -increasing machine with water purification function | |
CN107840458B (en) | Mixed oxygenation-microorganism immobilization biological strengthening type artificial floating island | |
CN204499106U (en) | A kind of floated automation aquaculture installation | |
CN202135594U (en) | Aeration device for prawn high-density culture pond | |
CA2747286C (en) | Counter current supersaturation oxygenation system | |
CN204482748U (en) | Siphonopods intermittent flow hatching pail | |
CN107206332A (en) | Gas-lifting type oxygenating system | |
CN206629774U (en) | A kind of new fresh-water fishes sale water tank | |
CN105819587B (en) | A kind of floated equipment that can separate soluble debirs in sea-farming | |
CN104642231B (en) | Suspension type automatic aquaculture facility | |
CN205409184U (en) | Aquaculture is with trading water system | |
CN109197745B (en) | Oxygen supply device for aquaculture | |
CN207707091U (en) | A kind of marine product nursery, cultivation change water installations in pond | |
CN207626385U (en) | A kind of intelligence pond inner recirculation flow water fish cultivation flume pushes away water system | |
CN206126983U (en) | Novel dissolved oxygen awl device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |