CN2198763Y - Spiral flow type gas mixed oxygenator - Google Patents
Spiral flow type gas mixed oxygenator Download PDFInfo
- Publication number
- CN2198763Y CN2198763Y CN94216507U CN94216507U CN2198763Y CN 2198763 Y CN2198763 Y CN 2198763Y CN 94216507 U CN94216507 U CN 94216507U CN 94216507 U CN94216507 U CN 94216507U CN 2198763 Y CN2198763 Y CN 2198763Y
- Authority
- CN
- China
- Prior art keywords
- motor
- impeller
- hollow shaft
- float
- flow type
- 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.)
- Expired - Fee Related
Links
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 35
- 238000006213 oxygenation reaction Methods 0.000 abstract description 12
- 241001465754 Metazoa Species 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 230000001706 oxygenating effect Effects 0.000 abstract 1
- 238000005276 aerator Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Classifications
-
- 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model provides a water spiral flow type gas mixed oxygenator which is used in aquafarms and mainly solves the defects of low oxygenation efficiency, easy corrosion and influence on the normal growth of aquatic animals because of big noise in the prior art. The utility model comprises a float, a motor which is obliquely arranged on the float through support frames, an axis housing which is arranged on the front end of the motor, a hollow shaft which is connected with an output shaft of the motor, and an impeller and an injection nozzle which are arranged on the front end of the hollow shaft, wherein the injection nozzle is provided with gas-jetting holes. Both sides of the blades of the impeller form the streamline shape and the gas-jetting holes are arranged on the front side of the blades. The utility model is suitable for effectively oxygenating for water bodies of different depths in various aquafarms.
Description
The utility model relates to a kind of in order to mist and liquid and have the mixer of rotation gas stirring device, and it is a kind of at the employed water body spiral flow type of aquatic farm gas mixed oxygenator more specifically to say so.
In aquatic farm, use in order to make the breathing that can maintain animal in enough oxygen water supply bodies in the water body in the plant, need to use aerator that water body is mixed gas oxygenation.In the prior art, be used for aerator to water body oxygenation and mainly contain vane type, Waterwheel-type, inflatable, water burst formula and water jet etc. multiple, wherein most effective with the oxygenation of paddle aerator, this aerator mainly is made up of float, the motor, reductor and the impeller that are installed on the float, the rotating shaft of impeller is perpendicular to the water surface, impeller rotates at the water surface during use, to reach the purpose of oxygenation.But there is following shortcoming in this paddle aerator: the first, and oxygenation efficient is still lower; The second, impeller is struck waters at the water surface, and the spray that splashes easily causes motor to get rusty, and because of spray height and noise have destroyed the quiet growing environment of aquatic organism greatly, is unfavorable for their growth and breeding; The 3rd, volume is big, Heavy Weight; The 4th, be difficult to make whole pond water-soluble oxygen even.
The purpose of this utility model is to overcome above-mentioned weak point of the prior art, and a kind of oxygenation efficient height is provided, can swash spray, and noise spiral flow type gas mixed oxygenator very little and easy to use.
For finishing above-mentioned purpose; technical solution provided by the utility model is: a kind of spiral flow type gas mixed oxygenator; comprise a float 2 and the motor 3 that is installed on the float 2; its special character is; described motor 3 is to be installed on the float 2 by riding; one outer shaft sleeve 5 is installed before motor 3; hollow shaft 8 is connected on the output shaft of motor 3; the afterbody of hollow shaft 8 is provided with suction hole 7; outer shaft sleeve 5 is provided with the air admission hole 15 that adapts with suction hole 7; the front end of hollow shaft 8 is equipped with impeller; the impeller front end is installed a nozzle 11; nozzle 11 is provided with fumarole 16; 17 communicate with air duct in the hollow shaft 8; blade 10 both sides of described impeller all are streamlined; the front of blade 10 is provided with the wheel hub 18 of fumarole 21 by impeller and communicates with air ducts in the hollow shaft 8, is provided with a protective cover 9 that is installed in outer shaft sleeve 5 front ends in the outside of impeller.
Support in the above-mentioned technical solution can be common fixed support, also can be the various supports of adjusting the motor gradient, for example this support can be by base plate 14, be installed in a pair of on the base plate 14 and be provided with the side support plate 12 of adjusting the hole and adjust bolt 13 and constitute, during use by being arranged in the height that can raise or reduce the motor afterbody that cooperates of the adjustment bolt 13 of adjusting the hole and motor base, thereby and the gradient of adjustment motor 3, so that the different pond of the adaptation degree of depth.
Also can be provided with fumarole 22,20 on blade 10 sides in the above-mentioned technical solution and the wheel hub 18.
Accompanying drawing has been described a preferred embodiment of the present utility model.
Fig. 1 is the structural representation of this embodiment;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the structural representation of nozzle 11 among this embodiment;
Fig. 4 is the structural representation of impeller among this embodiment;
Fig. 5 is the cross section cutaway view of blade 19 among this embodiment.
Referring to Fig. 1, Fig. 2 knows, this embodiment has a floater of foam 2 by angle bar 1 packing edge, motor 3 is installed on the float 2 by a riding, this support is by base plate 14, be installed in side support plate 12 and adjustment bolt 13 formations that being provided with on the base plate 14 adjusted the hole, the front end of motor 3 is installed an outer shaft sleeve 5 by flange, hollow shaft 8 is connected on the output shaft of motor 3 by shaft coupling 4, for guaranteeing the smooth operation of hollow shaft 8, between hollow shaft 8 afterbodys and outer shaft sleeve 5, be provided with a bearing 6, leave the gap between hollow shaft 8 and the outer shaft sleeve 5, the afterbody of hollow shaft 8 is provided with suction hole 7, on the relevant position of outer shaft sleeve 5, be provided with air admission hole 15, the front end of hollow shaft 8 is equipped with an impeller, and the impeller front end is installed a nozzle 11, and this impeller is made of wheel hub 18 and blade 10.
Know referring to Fig. 2, Fig. 3, Fig. 4, being provided with fumarole 16,17 on nozzle 11 communicates with air duct in the hollow shaft 8, blade 10 both sides of impeller all are streamlined, the front of blade 10 is provided with fumarole 21, side end face and is provided with fumarole 22 and communicates with air duct in the hollow shaft 8 by wheel hub 18, and the side of wheel hub 18 also is provided with fumarole 20.
During use this aerator is positioned in the water body of culturing in the pond one jiao, motor 3 will swim on the water surface together with float 2, and impeller and nozzle 11 will place water, pass through hollow shaft 8 impeller high speed rotating during motor 3 work, form powerful vortex slip-stream.When water flows through blade 10, form pressure less than atmospheric negative pressuren zone at blade 10 upper surfaces and root, utilize this pressure reduction that air duct and the fumarole 20,21,22 of air by air admission hole 15, suction hole 7, hollow shaft 8 inside sucked in the water, formation contains the bubble vortex flow, utilize the ejector action of high speed slip-stream on the other hand, the fumarole 16,17 of air in the hollow shaft 8 by nozzle 11 front ends sucked in the water, form one bubble stream again in the center.Because of turbulent fluctuation, the ginseng of vortex slip-stream are mixed bump, the fragmentation that reaches bubble, empty G﹠W fully mixes, form a large amount of, very tiny bubble, and under the drive of slip-stream and vortex, be diffused into far place downstream, because the direction of motion of current is not vertically downward, can form the circulation of full Chi Shui quickly.The contact area that this has increased air and water has greatly prolonged the time of staying of air in water, has greatly improved dissolved oxygen efficiency, in addition, can produce a thrust during impeller rotation, aerator is moved at the water surface, thereby make the oxygenation effect of whole Chi Shui even aerator.
For prevent because of the gradient of motor 3 excessive, the gradient that makes water (flow) direction is excessive and dashed the silt of water bottom, perhaps too small because of the gradient of motor 3, the gradient that makes water (flow) direction is too small and can not make the effective oxygenation of bottom water body, depth size according to water body, can suitably adjust the gradient of motor 3 by support, when water depth is big, can turn on be arranged on the side support plate 12 adjust the hole and with the joining adjustment bolt 13 of motor cabinet, raise the tail height of motor 3, thereby the gradient of expanded motor 3, when water depth hour, then can reduce the gradient of motor by the tail height that reduces motor 3.
In conjunction with the foregoing description as can be seen, the utility model has following advantage compared to existing technology:
1, the utility model can suck a large amount of air in the water and utilize high speed turbulent fluctuation eddy current that they are formed microbubble, be diffused into the deep layer of water at a distance, air water mixes, contact lysis face big, gas time of staying in water is long, thereby oxygenation efficient is improved;
2, help the oxygenation of deep water, guarantee the oxygenation effect of whole water body, very favourable to the aquatic organism that lives in the swallow;
3, the utility model is in operation process, do not have dabbling and bouncing noise of other aerator, can not destroy the quiet growing environment of aquatic organism, the quick growth of favourable aquatic organism, helps improving output;
4, do not have the spray that splashes, be difficult for causing the corrosion of parts such as motor, improved its service life;
5, owing to reduced reducing gear, thereby make the compact conformation of complete machine, volume little, in light weight, also reduced production cost, provide great convenience for the user preserves;
6, people's water end (W.E.) of the present utility model is provided with protective cover, when thoroughly having solved starting to the infringement that touches of material culture.
Claims (3)
1; a kind of spiral flow type gas mixed oxygenator; comprise a float (2) and be installed in motor (3) on the float (2); it is characterized in that: described motor (3) is to be installed on the float (2) by riding; at the preceding outer shaft sleeve (5) that is equipped with of motor (3); hollow shaft (8) is connected on the output shaft of motor (3); the afterbody of hollow shaft (8) is provided with suction hole (7); outer shaft sleeve (5) is provided with the air admission hole (15) that adapts with suction hole (7); the front end of hollow shaft (8) is equipped with impeller; the impeller front end is installed a nozzle (11); nozzle (11) is provided with fumarole (16); (17) with hollow shaft (8) in air duct communicate; the blade of described impeller (10) both sides all are streamlined; the front of blade (10) is provided with the wheel hub (18) of fumarole (21) by impeller and communicates with the interior air duct of hollow shaft (8), is provided with a protective cover (9) that is installed in outer shaft sleeve (5) front end in the outside of impeller.
2, spiral flow type gas mixed oxygenator according to claim 1 is characterized in that: described support is by base plate (14), is installed in a pair of side support plate (12) and adjustment bolt (13) formation of adjusting the hole that be provided with on the base plate (14).
3, spiral flow type gas mixed oxygenator according to claim 1 and 2 is characterized in that: be respectively equipped with fumarole (22) and fumarole (20) on described blade (10) side end face and the wheel hub (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94216507U CN2198763Y (en) | 1994-07-06 | 1994-07-06 | Spiral flow type gas mixed oxygenator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94216507U CN2198763Y (en) | 1994-07-06 | 1994-07-06 | Spiral flow type gas mixed oxygenator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2198763Y true CN2198763Y (en) | 1995-05-31 |
Family
ID=33832194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94216507U Expired - Fee Related CN2198763Y (en) | 1994-07-06 | 1994-07-06 | Spiral flow type gas mixed oxygenator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2198763Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102144608A (en) * | 2011-04-27 | 2011-08-10 | 佛山市顺德区金顺达机器有限公司 | Aerator |
| CN109997773A (en) * | 2019-05-22 | 2019-07-12 | 南京森淼环保科技有限公司 | A kind of microbubble oxygen-increasing device mixing gas based on flow-disturbing |
| CN110787383A (en) * | 2019-11-20 | 2020-02-14 | 中南大学 | A diffused oxygen supply device for high altitude areas |
-
1994
- 1994-07-06 CN CN94216507U patent/CN2198763Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102144608A (en) * | 2011-04-27 | 2011-08-10 | 佛山市顺德区金顺达机器有限公司 | Aerator |
| CN109997773A (en) * | 2019-05-22 | 2019-07-12 | 南京森淼环保科技有限公司 | A kind of microbubble oxygen-increasing device mixing gas based on flow-disturbing |
| CN110787383A (en) * | 2019-11-20 | 2020-02-14 | 中南大学 | A diffused oxygen supply device for high altitude areas |
| CN110787383B (en) * | 2019-11-20 | 2021-05-07 | 中南大学 | A disperse apparatus of oxygen supply for high altitude area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |