CN109845690A - A kind of anti-sucking jet surging type aerator of four axis of crab culture pond - Google Patents
A kind of anti-sucking jet surging type aerator of four axis of crab culture pond Download PDFInfo
- Publication number
- CN109845690A CN109845690A CN201910179540.3A CN201910179540A CN109845690A CN 109845690 A CN109845690 A CN 109845690A CN 201910179540 A CN201910179540 A CN 201910179540A CN 109845690 A CN109845690 A CN 109845690A
- Authority
- CN
- China
- Prior art keywords
- water
- axis
- crab
- draw water
- culture pond
- 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.)
- Granted
Links
- 238000005276 aerator Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 143
- 238000006213 oxygenation reaction Methods 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 14
- 239000001301 oxygen Substances 0.000 abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 abstract description 14
- 238000005086 pumping Methods 0.000 abstract description 4
- 230000005012 migration Effects 0.000 abstract description 3
- 238000013508 migration Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 208000025865 Ulcer Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 231100000397 ulcer Toxicity 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Abstract
The invention discloses a kind of anti-sucking jet surging type aerators of four axis of crab culture pond, its structure includes: that four axis draw water body, support kickboard, suction pump, switching connector, it gushs sleeve, balance assembling block, switching connector be installed on above suction pump and with suction pump interlocking, suction pump lower outer is socketed with sleeve of gushing, sleeve lower section gush equipped with balance assembling block, when using equipment, pass through the anti-suction water pumping mechanism being equipped with, it enables the invention to realize and avoid while aerator draw water and opens, the oxygen increasing pump crab that strong current may be such that lower section adheres to that draw water is opened suddenly has little time migration, crab can catch on grid draw water hair enough, it is damaged that time has grown crab toe end, and then it is easy to be infected, lead to the problem of crab death when serious, enable aerator that crab to be effectively prevent to be sucked by pump mouth and blocks damage The problem of, while increasing the oxygen enrichment percentage of water.
Description
Technical field
The present invention is a kind of anti-sucking jet surging type aerator of four axis of crab culture pond, belongs to aerator field.
Background technique
In recent years, crab cultivation meets with breeding environment deterioration and disease takes place frequently, and brings biggish warp to vast raiser
Ji loss, to a certain extent, brings stern challenge to the sustainable development of crab cultivation industry, the influence of water environment is in turn
Needing carry out oxygen-supplying function frequently, jet surging type aerator by aerator is to have lifesaving and growth encourage to fish shrimp crab in aquaculture
The equipment of effect, having improves water purification quality, increases the function of dissolved oxygen in water.
The prior art has following deficiency: while aerator draw water and opens, since crab natural disposition is liked depending on net
Grating texture, and the draw water hair of aerator is mostly lattice structure, opening that oxygen increasing pump carries out drawing water strong current suddenly may
The crab for adhering to lower section has little time migration, and crab can catch on grid draw water hair enough, and it is damaged that the time has grown crab toe end, and then is easy
It is infected into black ulcer and rots, cause crab dead when serious.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of anti-suckings of four axis of crab culture pond to gush
Formula aerator, it is existing to solve the problems, such as.
To achieve the goals above, the present invention is to realize by the following technical solutions: the four of a kind of crab culture pond
The anti-sucking jet surging type aerator of axis, structure include: four axis draw water body, support kickboard, suction pump, switching connector, gush
Sleeve, balance assembling block, the switching connector be installed on above suction pump and with suction pump interlocking, it is outer below the suction pump
Side is socketed with sleeve of gushing, and balance assembling block, the balance assembling block and sleeve snapping of gushing are equipped with below the sleeve of gushing,
It is equipped with support kickboard below the balance assembling block and is flexibly connected with support kickboard, four axis are equipped with below the support kickboard and are taken out
Water dispenser body and draw water body through connection with four axis, four axis draw water body include water plug, on draw water casing, fixation
Disk, it is described on draw water casing be installed on above water plug and with water plug snapping, be equipped with below the water plug and fix
Disk, the fixed disk and water plug clearance fit, it is described on the casing that draws water be installed on suction pump bottom and locked with suction pump
It connects.
Preferably, the water plug includes anti-suction device, assembly fixture, four axis connection sets, draw water hair, the draw water hair
Be installed on four axis connections set top and with four axis connections set be flexibly connected, the four axis connections set be installed on anti-suction device inner end and
With anti-suction device snapping, the anti-suction device is set on the inside of assembly fixture, and the assembly fixture is flexibly connected with anti-suction device, the pumping
Head is installed below the casing that draws water and is socketed with the casing that above draws water.
Preferably, the anti-suction device includes draw water inner tube, outside protective case, the inner tube of drawing water is installed on outer protection
On the inside of casing and with outside protective case snapping, it is described to draw water inner tube inner opposite end and four axis connections cover snapping.
Preferably, the inner tube of drawing water includes oxygenation head, strainer jacket layer, siphunculus, fixing sleeve, assistor, the oxygenation
Head is installed on the outside of assistor and is flexibly connected with assistor, and the assistor right end is equipped with strainer jacket layer, the strainer jacket layer
Right side is equipped with siphunculus and is socketed with siphunculus, the siphunculus be installed on the inside of fixing sleeve and with fixing sleeve clearance fit.
Preferably, the siphunculus includes through-hole water inlet head, linking suction pipe, the through-hole water inlet head is installed on linking suction pipe
Inside and be connected suction pipe snapping, the linking suction pipe and filter screen set lamellar spacing cooperate.
Preferably, the assistor includes interior flow-guide fan group, bearing external disk, the interior flow-guide fan group is installed on outside bearing
On the inside of disk and with bearing external disk interlocking, the bearing external disk is set on the outside of strainer jacket layer and cooperates with filter screen set lamellar spacing.
Preferably, the anti-suction device is equipped with four groups and is uniformly distributed in assembly fixture four direction, the outer jointing jacket
Pipe surface is smooth tube face, and the strainer jacket layer and outside protective case have a certain distance.
Preferably, the oxygenation head is made of ozonation aerated stone material, it is made of porous material, surface there are many gas
Hole is conducive to the oxygen enrichment percentage for increasing water.
Preferably, user can be by connecting corresponding transmission line of electricity for switching connector, and support kickboard is placed in
Suitable position in crab culture pond, balance assembling block are used for the stabilization of main body when balancing work, are needing to cultivation water environment
When carrying out oxygenation, by opening suction pump, and then the suction generated conducts downwards along the casing that above draws water, and reaches draw water hair
When by four axis connections cover mating reaction, divided to final suction is by water by between outside protective case and inner tube of drawing water
Space enters, since peculiar outer jointing jacket pipe surface is relatively smooth and has a certain distance with strainer jacket layer, so that crab
It is also easily separated from when depending on, guarantee is not interfered, and fixing sleeve is used to assemble the connection between outside protective case, leads to
The mutual cooperation of filter screen jacket layer and through-hole water inlet head, so that the sundries being pumped into is filtered outside, and then guarantees suction pump
Service life, while during being drawn water, since the effect of water flow cooperates interior flow-guide fan group in bearing external disk in turn
Lower rotation, and then water is entered by oxygenation head water conservancy diversion, the oxygenation head of porous material indirectly increase the oxygen enrichment percentage of water, water to
On gradually conduct, and then so that water is gushed at an angle to the water surface by sleeve of gushing, and then increase water body flow and improve water
Oxygen content.
Beneficial effect
Compared with prior art, the beneficial effects of the present invention are: during progress oxygenation is drawn water upwards, by peculiar
Outside protective case and the double-deck pumping structure of inner tube of drawing water, ensure that crab will not be hooked enough while ensuring to stablize sucking water
Firmly, crab is easily separated from, and guarantees that it, not by the interference of draw water hair, while being cooperated by assistor so that water carry out it is upward
During extraction is gushed, the oxygenation head of more air hole structures is passed water through, and then provide higher oxygen enrichment percentage, provided more good
Water environment.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of surface structure schematic diagram of the anti-sucking jet surging type aerator of four axis of crab culture pond of the present invention.
Fig. 2 is that four axis of the invention draw water the normal cross-section structural schematic diagram of body.
Fig. 3 is the overlooking structure diagram of water plug of the present invention.
Fig. 4 is anti-suction device structural schematic diagram of the present invention.
Fig. 5 is the normal cross-section structural schematic diagram of inner tube of the invention of drawing water.
Fig. 6 is the normal cross-section structural schematic diagram of siphunculus of the present invention.
Fig. 7 is the structural schematic diagram of assistor of the present invention.
In figure: four axis draw water body -1, support kickboard -2, suction pump -3, switching connector -4, sleeve -5 of gushing, balance
Assembling block -6, water plug-a, on draw water casing-b, fixed disk-c, anti-suction device-a1, assembly fixture-a2, four axis connection sets -
A3, draw water hair-a4, inner tube of drawing water-a11, outside protective case-a12, oxygenation head-a111, strainer jacket layer-a112, siphunculus-a113,
Fixing sleeve-a114, assistor-a115, through-hole water inlet head-a1131, linking suction pipe-a1132, interior flow-guide fan group-a1151, bearing
External disk-a1152.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 7 is please referred to, the present invention provides a kind of anti-sucking jet surging type aerator technical side of four axis of crab culture pond
Case: its structure include: four axis draw water body 1, support kickboard 2, suction pump 3, switching connector 4, sleeve 5 of gushing, balance assembly
Block 6, the switching connector 4 be installed on the top of suction pump 3 and with 3 interlocking of suction pump, 3 lower outer of suction pump is socketed with
It gushs sleeve 5, balance assembling block 6, the balance assembling block 6 and 5 snapping of sleeve of gushing, institute is equipped with below the sleeve 5 of gushing
It states and is equipped with support kickboard 2 below balance assembling block 6 and is flexibly connected with support kickboard 2, four axis are equipped with below the support kickboard 2
Draw water and body 1 and draw water body 1 through connection with four axis, four axis draw water body 1 include water plug a, on draw water casing
B, fixed disk c, it is described on draw water casing b be installed on above water plug a and with water plug a snapping, under the water plug a
Side is equipped with fixed disk c, the fixed disk c and water plug a clearance fit, it is described on draw water that be installed on suction pump 3 most lower by casing b
Side and with 3 interlocking of suction pump.
The water plug a includes anti-suction device a1, assembly fixture a2, four axis connections set a3, draw water hair a4, the draw water hair
A4 is installed on above four axis connections set a3 and is flexibly connected with four axis connections set a3, and the four axis connections set a3 is installed on anti-suction dress
Set the inner end a1 and with anti-suction device a1 snapping, the anti-suction device a1 is set on the inside of assembly fixture a2, the assembly fixture a2 and anti-suction
Device a1 is flexibly connected, and the draw water hair a4 is installed below the casing b that draws water and is socketed with the casing b that above draws water, described to draw water
Device a covers a3 for connecting four groups of anti-suction device a1 by four axis connections, while it being made to carry out the function that draws water with draw water hair a4 perforation
Energy.
The anti-suction device a1 is installed on outer guarantor including the inner tube a11 that draws water, outside protective case a12, the inner tube a11 that draws water
On the inside of protecting pipe a12 and with outside protective case a12 snapping, it is described to draw water inner tube a11 inner opposite end and four axis connections cover a3 snapping,
The anti-suction device a1 is used to be pumped into the oxygenation institute that gushs by the space interval between outside protective case a12 and the inner tube a11 that draws water
The bottom water needed.
The inner tube a11 that draws water includes oxygenation head a111, strainer jacket layer a112, siphunculus a113, fixing sleeve a114, assistor
A115, the oxygenation head a111 are installed on the outside of assistor a115 and are flexibly connected with assistor a115, the assistor a115
Right end is equipped with strainer jacket layer a112, and siphunculus a113 is equipped on the right side of the strainer jacket layer a112 and is socketed with siphunculus a113, described logical
Pipe a113 be installed on the inside of fixing sleeve a114 and with fixing sleeve a114 clearance fit, the inner tube a11 that draws water passes through assistor
The mutual cooperation of a115 and oxygenation head a111, and then the oxygen enrichment percentage of water is improved indirectly.
The siphunculus a113 includes through-hole water inlet head a1131, linking suction pipe a1132, the through-hole water inlet head a1131 installation
On the inside of linking suction pipe a1132 and be connected suction pipe a1132 snapping, the linking suction pipe a1132 and the gap strainer jacket layer a112
Cooperation, the siphunculus a113 are worked in coordination by through-hole water inlet head a1131 and strainer jacket layer a112's, and then filter the miscellaneous of sucking
Object, the service life of effective protection suction pump 3.
The assistor a115 includes interior flow-guide fan group a1151, bearing external disk a1152, the interior flow-guide fan group a1151 peace
Loaded on the inside of bearing external disk a1152 and with bearing external disk a1152 interlocking, the bearing external disk a1152 is set to strainer jacket layer a112
Outside and the water flow taken out with strainer jacket layer a112 clearance fit, the assistor a115 by interior flow-guide fan group a1151 and inside
Cooperation, and then pass water through oxygenation head a111 and up inhaled by siphunculus a113, increase the oxygen content of its water.
The method is mainly characterized in that: user can be by connecting corresponding transmission line of electricity for switching connector 4, and will support
Kickboard 2 is placed in the suitable position in crab culture pond, and balance assembling block 6 is used for the stabilization of main body when balancing work, is needing
When carrying out oxygenation to cultivation water environment, by opening suction pump 3, and then the suction generated is downward along the casing b that above draws water
Conduction is covered the mating reaction of a3 by four axis connections, is divided to final suction is by water by outer jointing jacket when reaching draw water hair a4
Space between pipe a12 and the inner tube a11 that draws water enters, since the surface peculiar outside protective case a12 is relatively smooth and and filter screen set
Layer a112 has a certain distance, so that crab is also easily separated from when depending on, guarantee is not interfered, fixing sleeve
A114 is used to assemble the connection between outside protective case a12, passes through the mutual of strainer jacket layer a112 and through-hole water inlet head a1131
Cooperation so that the sundries being pumped into is filtered outside, and then guarantees the service life of suction pump 3, while in the mistake drawn water
Cheng Zhong, due to water flow effect so that make interior flow-guide fan group a1151 bearing external disk a1152 cooperation under rotate, and then by water by
Oxygenation head a111 water conservancy diversion enters, and the oxygenation head a111 of porous material indirectly increases the oxygen enrichment percentage of water, and water gradually passes upwards
It leads, and then so that water is gushed at an angle to the water surface by sleeve 5 of gushing, and then increase water body flow and improve the oxygen-containing of water
Amount.
The present invention is combined with each other by above-mentioned component, is made equipment in use, passing through the anti-suction water pumping mechanism being equipped with, is made this
Invention, which can be realized, to be avoided while aerator draw water and opens, since crab natural disposition is liked depending on fenestral fabric, and
The draw water hair of aerator is mostly lattice structure, and opening the oxygen increasing pump strong current that draw water suddenly may be such that lower section adheres to
Crab has little time migration, and crab can catch on grid draw water hair enough, and it is damaged that the time has grown crab toe end, and then is easy to be infected into black
Color ulcer is simultaneously rotted, and the problem of crab death is caused when serious, is enable aerator that crab to be effectively prevent to be sucked by pump mouth and is blocked
The problem of damage, while increasing the oxygen enrichment percentage of water.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of anti-sucking jet surging type aerator of four axis of crab culture pond, structure includes: that four axis draw water body (1), support
Kickboard (2), suction pump (3), switching connector (4), sleeve of gushing (5), balance assembling block (6), switching connector (4) peace
Loaded on above suction pump (3) and with suction pump (3) interlocking, suction pump (3) lower outer is socketed with sleeve of gushing (5), institute
It states and is equipped with balance assembling block (6) below sleeve of gushing (5), it is characterised in that:
The balance assembling block (6) and gush sleeve (5) snapping, be equipped with below the balance assembling block (6) support kickboard (2) and
Is flexibly connected with support kickboard (2), the support kickboard (2) lower section draws water equipped with four axis and body (1) and draws water body with four axis
(1) through connection；
Four axis draw water body (1) include water plug (a), on draw water casing (b), fixed disk (c), it is described on draw water casing
(b) be installed on above water plug (a) and with water plug (a) snapping, be equipped with fixed disk (c) below the water plug (a).
2. a kind of anti-sucking jet surging type aerator of four axis of crab culture pond according to claim 1, it is characterised in that: institute
Stating water plug (a) includes anti-suction device (a1), assembly fixture (a2), four axis connection sets (a3), draw water hair (a4), the draw water hair
(a4) be installed on above four axis connection sets (a3), the four axis connections set (a3) be installed on the anti-suction device inner end (a1) and with anti-suction
Device (a1) snapping, the anti-suction device (a1) are set on the inside of assembly fixture (a2).
3. a kind of anti-sucking jet surging type aerator of four axis of crab culture pond according to claim 2, it is characterised in that: institute
Stating anti-suction device (a1) includes draw water inner tube (a11), outside protective case (a12), and the inner tube of drawing water (a11) is installed on outer protection
On the inside of casing (a12).
4. a kind of anti-sucking jet surging type aerator of four axis of crab culture pond according to claim 3, it is characterised in that: institute
Stating inner tube of drawing water (a11) includes oxygenation head (a111), strainer jacket layer (a112), siphunculus (a113), fixing sleeve (a114), assistor
(a115), the oxygenation head (a111) is installed on the outside of assistor (a115), and assistor (a115) right end is equipped with filter screen set
Layer (a112), strainer jacket layer (a112) right side are equipped with siphunculus (a113), and the siphunculus (a113) is installed on fixing sleeve
(a114) inside.
5. a kind of anti-sucking jet surging type aerator of four axis of crab culture pond according to claim 4, it is characterised in that: institute
Stating siphunculus (a113) includes through-hole water inlet head (a1131), linking suction pipe (a1132), and through-hole water inlet head (a1131) is installed on
Linking suction pipe (a1132) on the inside of and be connected suction pipe (a1132) snapping.
6. a kind of anti-sucking jet surging type aerator of four axis of crab culture pond according to claim 4, it is characterised in that: institute
Stating assistor (a115) includes interior flow-guide fan group (a1151), bearing external disk (a1152), interior flow-guide fan group (a1151) installation
On the inside of bearing external disk (a1152), the bearing external disk (a1152) is set on the outside of strainer jacket layer (a112).
7. a kind of anti-sucking jet surging type aerator of four axis of crab culture pond according to claim 3, it is characterised in that: institute
Anti-suction device (a1) is stated equipped with four groups and is uniformly distributed in assembly fixture (a2) four direction, outside protective case (a12) surface
For smooth tube face, the strainer jacket layer (a112) and outside protective case (a12) have a certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179540.3A CN109845690B (en) | 2019-03-11 | 2019-03-11 | Four-axis prevents inhaling gushing formula oxygen-increasing machine in crab culture pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179540.3A CN109845690B (en) | 2019-03-11 | 2019-03-11 | Four-axis prevents inhaling gushing formula oxygen-increasing machine in crab culture pond |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109845690A true CN109845690A (en) | 2019-06-07 |
| CN109845690B CN109845690B (en) | 2021-05-14 |
Family
ID=66900429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910179540.3A Active CN109845690B (en) | 2019-03-11 | 2019-03-11 | Four-axis prevents inhaling gushing formula oxygen-increasing machine in crab culture pond |
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| Country | Link |
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| CN (1) | CN109845690B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612232Y (en) * | 2003-03-17 | 2004-04-21 | 广州市番禺区南方永恒机械厂 | High-efficient aerator device |
| CN201010588Y (en) * | 2007-03-01 | 2008-01-23 | 黄文荣 | Water pumping oxygen-supplying machine |
| US20100170450A1 (en) * | 2007-03-01 | 2010-07-08 | Bradley James E | Process and system for growing crustaceans and other fish |
| CN201789847U (en) * | 2010-08-20 | 2011-04-13 | 松河电机企业股份有限公司 | Rotary water-jet aerator |
| US20110121472A1 (en) * | 2007-10-22 | 2011-05-26 | Mapal Green Energy Ltd. | Aeration device for the introduction of gas bubbles into a liquid medium |
| CN208265868U (en) * | 2018-04-17 | 2018-12-21 | 台州旺发机电有限公司 | Aeration pushes away water flow aerator |
-
2019
- 2019-03-11 CN CN201910179540.3A patent/CN109845690B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612232Y (en) * | 2003-03-17 | 2004-04-21 | 广州市番禺区南方永恒机械厂 | High-efficient aerator device |
| CN201010588Y (en) * | 2007-03-01 | 2008-01-23 | 黄文荣 | Water pumping oxygen-supplying machine |
| US20100170450A1 (en) * | 2007-03-01 | 2010-07-08 | Bradley James E | Process and system for growing crustaceans and other fish |
| US20110121472A1 (en) * | 2007-10-22 | 2011-05-26 | Mapal Green Energy Ltd. | Aeration device for the introduction of gas bubbles into a liquid medium |
| CN201789847U (en) * | 2010-08-20 | 2011-04-13 | 松河电机企业股份有限公司 | Rotary water-jet aerator |
| CN208265868U (en) * | 2018-04-17 | 2018-12-21 | 台州旺发机电有限公司 | Aeration pushes away water flow aerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109845690B (en) | 2021-05-14 |
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