CN205635097U - Oxygenation running water machine - Google Patents
Oxygenation running water machine Download PDFInfo
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- CN205635097U CN205635097U CN201620014968.4U CN201620014968U CN205635097U CN 205635097 U CN205635097 U CN 205635097U CN 201620014968 U CN201620014968 U CN 201620014968U CN 205635097 U CN205635097 U CN 205635097U
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- impeller
- motor
- nylon jacket
- running water
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model provides a reasonable in design, the mechanism is simple, the quality is light, the installation is dismantled and convenient can be improved the oxygenation running water machine who dials water work efficiency, reinforcing oxygen transfer rate and long service life. The utility model discloses a body, impeller, a plurality of are dialled water pole, motor and are set up the bracing piece on the top of motor, the impeller is fixed to be set up on the output of motor, a plurality of it fixes to dial the even level of water pole on the motor, the body passes through a plurality of it arranges in to dial the water pole the periphery of impeller, its characterized in that: the center department of impeller installs through a first screw on the output of motor, evenly be provided with a plurality of blade on the work conical surface of impeller, it is a plurality of including the unrestrained blade of making of proper amount marginal belt hem in the blade. The utility model is suitable for a pond oxygenation field and sewage treatment field.
Description
Technical field
This utility model relates to a kind of oxygenation running water machine.
Background technology
In pond culture, generally will use aerator that pond is carried out oxygen supplement, so that the fishery crop in pond can obtain better Oxygen Condition.The basic structure majority of aerator is all to use motor, impeller and buoyancy aid to combine, but the assembly and connection between the motor of aerator, impeller, buoyancy aid and support bar the most on the market is required for using substantial amounts of screw so that the installation of its entirety or dismounting complex procedures；Impeller is all the impeller using wheel face open center formula the most on the market, this design makes impeller have to use a flange, minimum four screws to be connected with motor, this allows for, and the overall structure of impeller is complex, production cost is higher, and the blade on impeller is all the blade of vertical at present, the when of its work, less and hollow the open Impeller Design of agitation amount for the water surface also can make whole aerator operationally the least to the water surface area stirred, and work efficiency is the highest.
Design the most not reasonable due to the waterproof and internal rolling bearing of aerator external structure the most on the market again, can not provide enough waterproof for aerator entirety and enough lubricating oil can not be provided for rolling bearing, so that aerator is the longest for overall service life.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, it is provided that a kind of reasonable in design, mechanism is simple, light weight, can the improving drying work efficiency, strengthen oxygen transfer rate and the oxygenation running water machine of length in service life of easy installation and removal.
The technical scheme is that this utility model of this utility model includes buoyancy aid, impeller, several drying bars, motor and be arranged on the support bar on top of described motor, described impeller is fixedly installed on the outfan of described motor, several described drying bar even level are fixed on described motor, described buoyancy aid is placed in the periphery of described impeller by drying bar several described, the center of described impeller is arranged on the outfan of described motor by first screw, it is evenly arranged with several blades on the work conical surface of described impeller, include appropriate boundary zone flanging in some described blades makes wave blade.
Several keyways it are evenly arranged with on outer wall on the outfan of described motor, the central hole of described impeller is provided with the pre-buried key suitable with described keyway, described pre-buried key adaptation is placed in described keyway, described blade quantity is 12, wherein make wave blade described in boundary zone flanging have three and be evenly distributed in 12 described blades, it is provided with stationary jaw on the fixed edge of described blade, it is evenly arranged with the claw groove suitable with described stationary jaw on the work conical surface of described impeller, the first screw fixed station it is provided with on the head end of the fixed edge of described blade, it is evenly arranged with the second screw fixed station suitable with described first screw fixed station on the work conical surface of described impeller, it is evenly arranged with guiding gutter on the work conical surface of described impeller.
The middle part of described motor is provided with connected unit, locating slot suitable with drying bar several described respectively it is evenly arranged with on the edge of described buoyancy aid, one end of described drying bar is horizontally set in described connected unit by second screw, the other end is placed on the most adaptedly in described locating slot and is provided with to overhanging edge along described locating slot to be stretched along section, described in stretch and be fixedly installed water-poking sheet along section.
The bottom of described buoyancy aid is provided with the fixing chuck that the quantity of quantity and described drying bar matches, and described fixing chuck is positioned at the lower section of described locating slot, and the bottom of described water-poking sheet is provided with the card body suitable with described fixing chuck.
Described buoyancy aid is modular buoyancy aid, it is uniformly divided into several module bodies, before and after each module body, end is the buckling body being mutually adapted, being provided with screw hole and the fixed screw suitable with described screw hole on each described buckling body, several described module bodies are fastened by the described buckling body of its rear and front end and are fixed by described fixed screw.
Described motor includes being sequentially connected with the electric slip ring portion of setting, motor rotor portion and gear part from top to bottom, described electric slip ring portion includes cap, slip ring shell and slip ring, the periphery of described slip ring is arranged with the first nylon jacket and the second nylon jacket the most respectively, it is additionally provided with oil sealing between described first nylon jacket and described second nylon jacket, described oil-sealing sleeve is located at the periphery of described slip ring, and described cap, described slip ring shell and the described first nylon jacket three place of combining are additionally provided with the first anti-seepage rubber gasket.
Described motor rotor portion includes upper end cover, motor rotor and rotor case, described motor rotor is respectively equipped with upper shaft and lower end axle, the outer cover of described upper shaft is provided with the first rolling bearing, it is provided with bearing groove at the center of inside of described upper end cover, described first rolling bearing adaptation is placed in described bearing groove, space is left between upper surface and the upper surface of described first rolling bearing within described bearing groove, being provided with lubricant in described space, described upper end cover is provided with the second anti-seepage rubber gasket with the junction of described rotor case.
The periphery of described lower end axle is arranged with oil sheet and the second rolling bearing the most successively, described oil sheet and described lower end axle close-fitting, the periphery of described oil sheet is arranged with oil sealing, and described oil sheet, the junction stating the second rolling bearing and described lower end axle are provided with the 3rd anti-seepage rubber gasket.
It is provided with lubrication oil circulation propeller, oil duct and filter element within described gear part, described oil duct is corresponding with described lubrication oil circulation propeller, the connection corresponding with described oil duct of described filter element, described lubrication oil circulation propeller is driven by the rotation gear within described gear part, and the right lower quadrant surface of the cavity of described gear part is fixedly installed suction bits Magnet.
The quantity of described support bar is two, and two described support bars are arranged on the top periphery of described motor each via the 3rd screw.
Described first nylon jacket and described second nylon jacket are made up of two corresponding semicircle column sleeves respectively, several grease holes it are evenly arranged with respectively on the ring wall of described first nylon jacket and described second nylon jacket, several described grease holes are distributed in the shape of a spiral along the ring wall of described first nylon jacket and described second nylon jacket, and the top of described first nylon jacket and the bottom of described second nylon jacket are evenly arranged with several grease troughs respectively.
The beneficial effects of the utility model are: in this utility model, owing to have employed enclosed injection molding impeller, and three blades on impeller take bending design, so operationally, impeller fully can contact with the water surface and add the area churned the surface, add the common effect of three water-poking sheets of the present utility model, make this utility model relative to conventional aerator, its drying is in hgher efficiency, and when using powerful motor, its active area increases relatively, thus in the pool of same area, the aerator number that need to use can reduce relatively, thus reduce the input cost of overall oxygen supplement；And the installation of impeller, drying bar, support bar, buoyancy aid all have employed single screw type and combines or clamping type combination, and buoyancy aid is to have employed the modular design that can be combined with each other, blade matches also by the catching groove that claw is corresponding with on impeller, so relative to conventional aerator, this utility model installing/dismounting is convenient, production cost is cheaper, transports convenient；
Again owing to being arranged on the space being provided with full lubricant between the first rolling bearing and the upper end cover at motor rotor top, the oil sealing set gradually from top to bottom bottom motor rotor and the second rolling bearing, so when motor rotor work rotates, first rolling bearing can obtain the protection of lubricant, second rolling bearing then can be subject to protecting of gear oil below, again owing to being provided with lubrication oil circulation propeller 7 in the cavity of gear part and inhaling bits Magnet, it is possible to make the lubrication oil circulation in the cavity of gear part flow in the cavity of whole gear part, the ferrum bits produced when simultaneously can effectively draw motor work, so that whole service life also can be made to be extended while more power saving during motor work；
Again owing to being provided with the grease hole being distributed in the shape of a spiral along its jacket wall on the wall of the first nylon jacket and the second nylon jacket; during so rotating when motor works; grease in grease hole constantly can be lubricated protection to described slip ring, thus improves the service life that motor is overall；
It is both provided with anti-seepage rubber gasket due to each connection junction of motor again, so its waterproof effect is more preferably, the grade of IP68 can be reached.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is face structure schematic diagram of the present utility model；
Fig. 3 is internal structure schematic diagram of the present utility model；
Fig. 4 is the enlarged diagram of A in Fig. 3；
Fig. 5 is the enlarged diagram of B in Fig. 3；
Fig. 6 is the enlarged diagram of C in Fig. 3；
Fig. 7 is the schematic diagram of this utility model Leaf；
Fig. 8 is impeller and the combination schematic diagram of blade in this utility model；
Fig. 9 is the structural representation of nylon jacket in this utility model；
Figure 10 is the Half-edge Structure schematic diagram of nylon jacket in this utility model；
Figure 11 is the structural representation of the gear part of this utility model detailed description of the invention two.
Detailed description of the invention
Detailed description of the invention example 1:
nullSuch as Fig. 1、Fig. 2、Fig. 3、Fig. 4、Fig. 5、Fig. 6、Fig. 7、Fig. 8、Fig. 9、Shown in Figure 10，This utility model includes buoyancy aid 1、Impeller 2、Three drying bars 3、Motor 4 and be arranged on two support bars 5 on top of described motor 4，Described impeller 2 is fixedly installed on the outfan of described motor 4，Three described drying bar 3 even level are fixed on described motor 4，Described buoyancy aid 1 is placed in the periphery of described impeller 2 by several described drying bars 3，Three keyways it are evenly arranged with on outer wall on the outfan of described motor 4，The central hole of described impeller 2 is provided with three pre-buried keys suitable with described keyway，Described pre-buried key adaptation is placed in described keyway，And then described impeller 2 is tentatively connected on the outfan of described motor 4，The centre bore of the most described impeller 2 is arranged on the outfan of described motor 4 by first screw 41，And the center of described impeller 2 is internally provided with multiple screens hole，The buckle that multiple and described screens hole is suitable it is provided with on the outer wall of described first screw 41，And then described impeller 2 can be more stably installed on the outfan of described motor 4.Two described support bars 5 are arranged on the top periphery of described motor 4 each via the 3rd screw 51.Being evenly arranged with 12 blades 21 on the work conical surface of described impeller 2, wherein three for making wave blade 22 described in boundary zone flanging, makes wave blade 22 and be evenly distributed in 12 described blades 21 described in three boundary zone flangings.Described impeller 2 is made for injected plastics material, to alleviate integral product weight.
Three stationary jaws 211 it are provided with on the fixed edge of described blade 21, it is evenly arranged with three claw grooves 214 suitable with described stationary jaw 211 on the work conical surface of described impeller 2, the first screw fixed station 212 it is provided with on the head end of the fixed edge of described blade 21, it is evenly arranged with the second screw fixed station 213 suitable with described first screw fixed station 212 on the work conical surface of described impeller 2, the work conical surface of described impeller 2 is evenly arranged with guiding gutter 23.12 described blades 21 are arranged in the described claw groove of described impeller 2 by respective described stationary jaw 211 respectively, and are secured to by screw.
Described buoyancy aid 1 is modular buoyancy aid, it is uniformly divided into three module bodies 11, before and after each module body 11, end is the buckling body being mutually adapted, being provided with screw hole 112 and the fixed screw 113 suitable with described screw hole on each described buckling body, three described module bodies 11 are fastened by the described buckling body of its rear and front end and pass through described fixed screw 113 and fix.
The middle part of described motor 4 is provided with connected unit 42, locating slot suitable with drying bar 3 several described respectively it is evenly arranged with on the edge of described buoyancy aid 1, one end of described drying bar 3 is horizontally set in described connected unit 42 by second screw 31, the other end is placed on the most adaptedly in described locating slot and is provided with to overhanging edge along described locating slot to be stretched along section, described in stretch to be screwed along section and be provided with water-poking sheet 32.
The bottom of described buoyancy aid 1 arranges three fixing chuck 12, and described fixing chuck 12 is positioned at the lower section of described locating slot, and the bottom of described water-poking sheet 32 is provided with the card body 321 suitable with described fixing chuck 12.During installation, described card body 321 is stuck in the outside of described fixing chuck 12, and then described buoyancy aid is supported and adaptation is placed in the periphery of described impeller 2 by three described drying bars 3.During work, described water-poking sheet 32 can effectively stir water body so that described water body is fully contacted with air, and then increases the oxygen content of described water body.
Described motor 4 includes the electric slip ring portion 43 being sequentially connected with setting from top to bottom, motor rotor portion 44 and gear part, described electric slip ring portion 43 includes cap 431, slip ring shell 432 and slip ring 433, the periphery of described slip ring 433 is arranged with the first nylon jacket 4331 and the second nylon jacket 4332 the most respectively, it is additionally provided with oil sealing 4333 between described first nylon jacket 4331 and described second nylon jacket 4332, described oil sealing 4333 is set in the periphery of described slip ring 433, described cap 431, described slip ring shell 432 and the described first nylon jacket 4331 three place of combining are additionally provided with the first anti-seepage rubber gasket 434.
Described motor rotor portion 44 includes upper end cover 441, motor rotor 442 and rotor case 443, described motor rotor 442 is respectively equipped with upper shaft 4421 and lower end axle 4422, the outer cover of described upper shaft 4421 is provided with the first rolling bearing 444, it is provided with bearing groove 4411 at the center of inside of described upper end cover 441, described first rolling bearing 444 adaptation is placed in described bearing groove 4411, space is left between upper surface and the upper surface of described first rolling bearing 444 within described bearing groove 4411, it is provided with lubricant in described space, and then described motor rotor 442 is when working, described first rolling bearing 444 can have enough lubricants to protect.Described upper end cover 441 is provided with the second anti-seepage rubber gasket 448 with the junction of described rotor case 443.
The periphery of described lower end axle 4422 is arranged with oil sheet 445 and the second rolling bearing 446 the most successively; described oil sheet 445 and described lower end axle 4422 close-fitting; the periphery of described oil sheet 445 is arranged with oil sealing 447; so working as described motor 4 operationally; described second rolling bearing 446 can be subject to be in the lubrication protection effect of the gear oil below described motor rotor 442, and the isolated lower section at described motor rotor 442 of described gear oil.Described oil sheet 445, the junction stating the second rolling bearing 446 and described lower end axle 4422 are provided with the 3rd anti-seepage rubber gasket 449.
Being fixedly installed suction bits Magnet 6 in the lower surface of the cavity of described gear part, during the work of described motor, described suction bits Magnet 6 can adsorb described motor internal and rotate the iron filings produced, to ensure the service life of described motor.
Described first nylon jacket 4331 and described second nylon jacket 4332 are made up of two corresponding semicircle column sleeves respectively, four grease holes 4313 it are evenly arranged with respectively on the ring wall of described first nylon jacket 4331 and described second nylon jacket 4332, eight described grease holes 4313 are distributed in the shape of a spiral along the ring wall of described first nylon jacket 4331 and described second nylon jacket 4332, the top of described first nylon jacket 4331 and the bottom of described second nylon jacket 4332 are evenly arranged with four grease troughs respectively, it is provided with grease in described grease hole 4313 and described grease trough.When motor work rotates, the grease in described grease hole 4313 and described grease trough can provide lubrication protection for described motor 4.
The outer wall of described motor 4 is smooth without fin, and its spray operationally played by described impeller 2 dispels the heat.
Detailed description of the invention example 2:
As shown in figure 11, with the difference of detailed description of the invention example 1, this detailed description of the invention is that the left end within described gear part is provided with lubrication oil circulation room 8, it is provided with lubrication oil circulation propeller 7 in described lubrication oil circulation room 8, oil duct 9 and filter element 10 it is additionally provided with inside described gear part, described oil duct 9 is connected with described lubrication oil circulation room 8, described filter element 10 is connected with described oil duct 9, described lubrication oil circulation propeller 7 is driven by the rotation gear within described gear part, rotation by described lubrication oil circulation propeller 7, the lubricating oil within described gear part is enable to carry out circulating within described gear part.
This utility model is applicable to pool oxygenation field and sewage treatment area.
Claims (10)
1. an oxygenation running water machine, it includes buoyancy aid (1), impeller (2), several drying bars (3), motor (4) and be arranged on the support bar (5) on top of described motor (4), described impeller (2) is fixedly installed on the outfan of described motor (4), several described drying bar (3) even level are fixed on described motor (4), described buoyancy aid (1) is placed in the periphery of described impeller (2) by several described drying bars (3), it is characterized in that: the centre bore of described impeller (2) is arranged on the outfan of described motor (4) by first screw (41), several blades (21) it are evenly arranged with on the work conical surface of described impeller (2), include appropriate boundary zone flanging in some described blades (21) makes wave blade (22).
nullA kind of oxygenation running water machine the most according to claim 1，It is characterized in that: on the outer wall on the outfan of described motor (4), be evenly arranged with several keyways，The central hole of described impeller (2) is provided with the pre-buried key suitable with described keyway，Described pre-buried key adaptation is placed in described keyway，Described blade (21) quantity is 12，Wherein make wave blade (22) described in boundary zone flanging have three and be evenly distributed in 12 described blades (21)，Stationary jaw (211) it is provided with on the fixed edge of described blade (21)，The claw groove (214) suitable with described stationary jaw (211) it is evenly arranged with on the work conical surface of described impeller (2)，The first screw fixed station (212) it is provided with on the head end of the fixed edge of described blade (21)，The second screw fixed station (213) suitable with described first screw fixed station (212) it is evenly arranged with on the work conical surface of described impeller (2)，Guiding gutter (23) it is evenly arranged with on the work conical surface of described impeller (2).
A kind of oxygenation running water machine the most according to claim 1, it is characterized in that: the middle part of described motor (4) is provided with connected unit (42), locating slot suitable with drying bar (3) several described respectively it is evenly arranged with on the edge of described buoyancy aid (1), one end of described drying bar (3) is horizontally set in described connected unit (42) by second screw (31), the other end is placed on the most adaptedly in described locating slot and is provided with to overhanging edge along described locating slot to be stretched along section, described stretch to be screwed along section be provided with water-poking sheet (32), the quantity of described support bar (5) is two, two described support bars (5) are arranged on the top periphery of described motor (4) each via the 3rd screw (51).
A kind of oxygenation running water machine the most according to claim 3, it is characterized in that: the bottom of described buoyancy aid (1) is provided with the fixing chuck (12) that the quantity of quantity and described drying bar (3) matches, described fixing chuck (12) is positioned at the lower section of described locating slot, and the bottom of described water-poking sheet (32) is provided with the card body (321) suitable with described fixing chuck (12).
A kind of oxygenation running water machine the most according to claim 1, it is characterized in that: described buoyancy aid (1) is modular buoyancy aid, it is uniformly divided into several module bodies (11), before and after each module body (11), end is the buckling body being mutually adapted, being provided with screw hole (112) and the fixed screw (113) suitable with described screw hole on each described buckling body, several described module bodies (11) are fastened by the described buckling body of its rear and front end and pass through described fixed screw (113) and fix.
nullA kind of oxygenation running water machine the most according to claim 1，It is characterized in that: described motor (4) includes being sequentially connected with from top to bottom the electric slip ring portion (43) of setting、Motor rotor portion (44) and gear part，Described electric slip ring portion (43) includes cap (431)、Slip ring shell (432) and slip ring (433)，The periphery of described slip ring (433) is arranged with the first nylon jacket (4331) and the second nylon jacket (4332) the most respectively，It is additionally provided with oil sealing (4333) between described first nylon jacket (4331) and described second nylon jacket (4332)，Described oil sealing (4333) is set in the periphery of described slip ring (433)，Described cap (431)、Described slip ring shell (432) and described first nylon jacket (4331) the three place of combining are additionally provided with the first anti-seepage rubber gasket (434).
nullA kind of oxygenation running water machine the most according to claim 6，It is characterized in that: described motor rotor portion (44) includes upper end cover (441)、Motor rotor (442) and rotor case (443)，Described motor rotor (442) is respectively equipped with upper shaft (4421) and lower end axle (4422)，The outer cover of described upper shaft (4421) is provided with the first rolling bearing (444)，Bearing groove (4411) it is provided with at the center of inside of described upper end cover (441)，Described first rolling bearing (444) adaptation is placed in described bearing groove (4411)，Space is left between upper surface and the upper surface of described first rolling bearing (444) that described bearing groove (4411) is internal，It is provided with lubricant in described space，Described upper end cover (441) is provided with the second anti-seepage rubber gasket (448) with the junction of described rotor case (443).
A kind of oxygenation running water machine the most according to claim 7, it is characterized in that: the periphery of described lower end axle (4422) is arranged with oil sheet (445) and the second rolling bearing (446) the most successively, described oil sheet (445) and described lower end axle (4422) close-fitting, the periphery of described oil sheet (445) is arranged with oil sealing (447), and described oil sheet (445), the junction stating the second rolling bearing (446) and described lower end axle (4422) are provided with the 3rd anti-seepage rubber gasket (449).
A kind of oxygenation running water machine the most according to claim 6, it is characterized in that: within described gear part, be provided with lubrication oil circulation propeller (7), oil duct (9) and filter element (10), described oil duct (9) is corresponding with described lubrication oil circulation propeller (7), described filter element (10) and described oil duct (9) corresponding connection, described lubrication oil circulation propeller (7) is driven by the rotation gear within described gear part, and the right lower quadrant surface of the cavity of described gear part is fixedly installed suction bits Magnet (6).
A kind of oxygenation running water machine the most according to claim 6, it is characterized in that: described first nylon jacket (4331) and described second nylon jacket (4332) are made up of two corresponding semicircle column sleeves respectively, several grease holes (4313) it are evenly arranged with respectively on the ring wall of described first nylon jacket (4331) and described second nylon jacket (4332), several described grease holes (4313) are distributed in the shape of a spiral along the ring wall of described first nylon jacket (4331) and described second nylon jacket (4332), the top of described first nylon jacket (4331) and the bottom of described second nylon jacket (4332) are evenly arranged with several grease troughs respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620014968.4U CN205635097U (en) | 2016-01-08 | 2016-01-08 | Oxygenation running water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620014968.4U CN205635097U (en) | 2016-01-08 | 2016-01-08 | Oxygenation running water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205635097U true CN205635097U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620014968.4U Active CN205635097U (en) | 2016-01-08 | 2016-01-08 | Oxygenation running water machine |
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| Country | Link |
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| CN (1) | CN205635097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548742A (en) * | 2018-12-27 | 2019-04-02 | 重庆工业职业技术学院 | Pond efficience oxygen increasing machine |
| CN109673575A (en) * | 2019-01-25 | 2019-04-26 | 无锡洛康智能科技有限公司 | A kind of waterwheel type automatic aerator |
-
2016
- 2016-01-08 CN CN201620014968.4U patent/CN205635097U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548742A (en) * | 2018-12-27 | 2019-04-02 | 重庆工业职业技术学院 | Pond efficience oxygen increasing machine |
| CN109548742B (en) * | 2018-12-27 | 2021-08-10 | 重庆工业职业技术学院 | Pond high-efficiency aerator |
| CN109673575A (en) * | 2019-01-25 | 2019-04-26 | 无锡洛康智能科技有限公司 | A kind of waterwheel type automatic aerator |
| CN109673575B (en) * | 2019-01-25 | 2023-09-05 | 无锡洛康智能科技有限公司 | Waterwheel type aerator |
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