CN113207794A - Water pumping impeller with central floating body and impeller type aerator - Google Patents
Water pumping impeller with central floating body and impeller type aerator Download PDFInfo
- Publication number
- CN113207794A CN113207794A CN202110494505.8A CN202110494505A CN113207794A CN 113207794 A CN113207794 A CN 113207794A CN 202110494505 A CN202110494505 A CN 202110494505A CN 113207794 A CN113207794 A CN 113207794A
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- Prior art keywords
- impeller
- floating body
- central floating
- flange
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000007667 floating Methods 0.000 title claims abstract description 48
- 238000005276 aerator Methods 0.000 title claims abstract description 18
- 238000005086 pumping Methods 0.000 title claims abstract description 10
- 230000009467 reduction Effects 0.000 claims abstract description 16
- 238000000071 blow moulding Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 241000192710 Microcystis aeruginosa Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
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
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
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- 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)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a water pumping impeller with a central floating body and an impeller type aerator, which mainly comprise a motor, a reduction gearbox, an impeller, a support rod and a floating body, wherein the motor is vertically arranged on the reduction gearbox, a decelerated output shaft extends downwards, the output shaft can be provided with a flange connected with the impeller, and a water body is pumped up when the impeller rotates; the impeller comprises a circular impeller body and a plurality of blades, a plurality of water passing holes or water passing grooves are formed in the blades, a supporting plate is arranged on the back face of the upper end of each blade, a reflecting plate for scattering water passing through the water passing holes or the water passing grooves is arranged below the supporting plate, and a central floating body is arranged in the circular impeller body.
Description
Technical Field
The invention relates to an aerator, in particular to a water pumping impeller with a central floating body and an impeller aerator, belonging to aquaculture machinery.
Background
The aerator is a device for saving and promoting the life of fishes and shrimps in aquaculture. The existing mechanical oxygen increasing machine mainly comprises a waterwheel type oxygen increasing machine, wherein an impeller shaft is horizontally arranged and can be called as a horizontal oxygen increasing machine, the impeller shaft of the existing mechanical oxygen increasing machine and the like is vertically designed and can be called as a vertical oxygen increasing machine, the existing vertical oxygen increasing machine generally rotates an impeller through a speed reducer, the impeller is a cone, the cone impeller drives a water body, and the generated water bloom does not influence the oxygen increasing effect. The common impeller type aerator is supported by three support rods and a floating body to float on the water surface, and the support rods are easy to be rusted or fatigued to break off, so that the motor turns into the water to cause electric leakage accidents.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and discloses that a central floating body is arranged below an impeller body or in the impeller body, so that the buoyancy of the impeller can basically parallel the downward axial force during working, and the floating body arranged at the outer end of a supporting rod can only keep the whole machine to float on the water surface in parallel for working. Effectively prevents or reduces the possibility of electric leakage accidents caused by the fact that the motor turns into water due to the broken supporting rod. The water bloom lifted by the water lifting impeller during working is high and scattered, and the oxygen increasing effect is improved.
The purpose of the invention is realized as follows:
a water pumping impeller with a central floating body mainly comprises a circular ring-shaped impeller body and blades, wherein the circular ring-shaped impeller body is internally provided with the central floating body, and the central floating body comprises a hollow central floating body formed by blow molding or a central floating body made of a light material.
The circular impeller body is provided with a connecting plate with a concave middle part, the middle part of the connecting plate is provided with a connecting position connected with an output shaft flange, the circular impeller body is internally provided with a connecting position connected with a hollow central floating body, or the hollow central floating body is fixed in the circular impeller body by a screw for blow molding.
The utility model provides an oxygen-increasing machine of impeller that raises water with central body mainly includes motor, reducing gear box, bracing piece, with the body, the motor is installed perpendicularly on the reducing gear box, the impeller include ring shape impeller body and a plurality of blade, have a plurality of water holes or cross the basin on the blade, there is the backup pad blade upper end back, set up under the backup pad and make to pass through the water hole or cross the reflecting plate that the water body in basin was broken up.
And a recess matched with the appearance of the flange is arranged at the connecting position of the impeller, and a connecting hole connected with the flange is arranged in the recess.
The reduction box mainly comprises: the box body and the upper cover are fastened by bolts, a driving gear of a transmission gear is arranged on a motor shaft and drives a primary driven gear, the primary driven gear is arranged on a shaft gear, the shaft gear drives a secondary driven gear, a sealing chamber is arranged at the lower end of the box body, and an oil seal or a mechanical seal is arranged in the sealing chamber; the output shaft extends out after being sealed, the output end of the output shaft is provided with a flange, and the connecting position of the flange and the impeller is fastened by bolts.
The flange is triangular, three corners of the triangle are in smooth transition, a concave cavity matched with the shape of the flange is arranged at the concave part of the connecting position of the impeller, the concave cavity is also triangular, and at least three connecting holes capable of passing through bolts are formed in the triangle.
The reflecting plate and the supporting plate are connected together to form an obtuse angle structure, and the supporting plate is basically horizontally arranged on the back of the blade.
The reduction gearbox is provided with three connecting seats which are basically and uniformly distributed, one end of the supporting rod is fixed on the connecting seats, and the other end of the supporting rod is connected with the floating body.
The outer side of the blade is provided with a reinforcing plate, and the upper end of the reinforcing plate is connected with the supporting plate.
Compared with the prior art, the invention has the outstanding advantages that:
a central float is arranged under or in the vane body to make the buoyancy of vane wheel basically parallel to the axial force and the float at the external end of supporting rod can float on water surface. The bearing capacity of the supporting rod is greatly reduced, and the possibility of electric leakage accidents caused by the fact that the motor turns into water due to the fact that the supporting rod is broken is effectively prevented. The water-raising impeller disclosed by the invention has the advantages that the water raising flowers are high and scattered when the water-raising impeller works, the oxygen-raising effect is improved, the impeller is integrally formed by one-time injection molding, and the mass production is facilitated.
Drawings
FIG. 1 is a schematic view of a water impeller aerator of the present invention;
FIG. 2 is a schematic view of the structure of the motor and reduction box of the present invention;
FIG. 3 is a perspective view of the impeller of the present invention;
FIG. 4 is a perspective view of the impeller of the present invention;
FIG. 5 is a perspective view of the impeller of the present invention;
FIG. 6 is an indication of the depth of penetration provided on the impeller of the present invention;
FIG. 7 is a schematic sectional view of a blade of the impeller of the present invention;
FIG. 8 is a schematic view of the impeller and hollow central float assembly of the present invention;
FIG. 9 is a perspective view of the hollow central float of the present invention;
FIG. 10 is a perspective view of the float and plastic threaded cover of the present invention;
FIG. 11 is a schematic view of the assembly of the support rod and float of the present invention;
FIG. 12 is a perspective view of the float of the present invention;
figure 13 is a perspective view of the float of the present invention;
FIG. 14 is a schematic view of the support rod and float assembly of the present invention;
FIG. 15 is a schematic view of the assembly of the support rod and float of the present invention;
FIG. 16 is a schematic view of the support rod and retainer ring assembly of the present invention;
fig. 17 is a perspective view of the support bar of the present invention.
In the figure, 1-a motor; 2-a reduction gearbox; 3-an impeller; 4-a support bar; 5-a floating body; 6-the fixation site; 7-drainage position; 8-boss; 9-a flange; 10-a stationary ring; 11-plastic screw caps; 12-a circular impeller body; 13-a blade; 14-an upper blade section; 15-lower blade section; 16-passing through a water tank; 17-water through holes; 18-a connecting plate; 19-a reflector plate; 20-reinforcing strips; 21-a junction bit; 22-a recess; 23-a connection hole; 24-a via hole; 25-an indicator mark; 26-a hollow central float; 27-a screw; 28-connecting hole; 29-motor shaft; 30-a box body; 31-a drive gear; 32-primary driven gear; 33-shaft gear; 34-a secondary driven gear; 35-an output shaft; 36-a sealed chamber; 37-a through hole; 38-well; 39-large through hole; 40-small through holes; 41-a waterproof cover; 42-bottom plane; 43-a support plate; 44-a linking bit; 45-connecting hole; 46-upper cover; 47-a through hole; 48-connecting seat.
Detailed Description
The invention is further described in the following with reference to specific embodiments in conjunction with the accompanying drawings, see fig. 1-17:
a water pumping impeller type aerator comprises a motor 1, a reduction gearbox 2, an impeller 3, a support rod 4 and a floating body 5, wherein the motor 1 is vertically arranged on the reduction gearbox 2, a decelerated output shaft 35 extends downwards, the output shaft 35 can be provided with a flange 9 connected with the impeller 3, three connecting seats 48 which are basically and uniformly distributed are arranged on the outer side of the reduction gearbox 2, holes 38 are formed in the connecting seats 48, the support rod 4 is fixed in the holes 38, and a box body 30 and the connecting seats 48 can be assembled into a whole after being processed in a split mode; the support rod 4 is formed by combining a steel pipe and a fixing ring 10; the impeller 3 comprises a circular impeller body 12 and a plurality of blades 13, a plurality of water passing holes 17 or water passing grooves 16 are formed in the blades 13, the blades 13 and the circular impeller body 12 are arranged into a whole, the blades 13 have the function of raising a water body under the action of an inclined plane when the impeller 3 rotates, and the water passing holes 17 and the water passing grooves 16 formed in the blades 13 are used for enabling a part of water body to be more scattered from the water passing holes 17 or the water passing grooves 16 through impact with a reflecting plate 19 arranged behind the blades 13 so as to effectively improve the oxygen increasing effect; the provision of the reflection plate 19 together with the support plate 43 on the back of the upper end of the blade 13 increases the strength of the blade 13. The outer side of the blade 13 may be provided with a reinforcing strip 20 to increase the strength of the blade.
The blades 13 can be divided into upper blade sections 14 and lower blade sections 15, the lower blade sections 15 are basically underwater, the upper blade sections 14 are basically on water, the aerator does not work and floats on the water, when the output shaft is basically vertical, the included angle alpha between the lower blade sections 15 and the bottom plane of the circular ring-shaped impeller body 12 is smaller than the included angle alpha 1 between the upper blade sections 14 and the bottom plane of the circular ring-shaped impeller body 12, and the lower blade sections 15 and the upper blade sections 14 are in smooth transition.
The impeller 3 can be provided with an indication mark 25 of the depth of water penetration, the power required by the impeller 3 working at the position of the indication mark of the depth of water penetration is matched with the power of the motor, and the depth of water penetration of the impeller can be adjusted by a method for adjusting the floating height of the floating body.
The circular impeller body 12 of the impeller is provided with a concave connecting plate 18 in the middle, the middle of the connecting plate 18 is provided with a connecting position 21 connected with a flange of an output shaft, the connecting position 21 is arranged at a concave part in the middle of the connecting plate, and the impeller is integrally formed by injection molding.
The connecting position 21 of the impeller is provided with a recess 22 matched with the shape of the flange 9, a connecting hole 23 matched with the flange 9 is arranged in the recess 22, an inner hole of the flange 9 is connected with an output shaft 35, and the flange 9 is arranged in the recess 22 and fastened by bolts.
The floating body 5 consists of a drainage part 7 generating buoyancy and a fixing part 6 connected with the support rod 4, the fixing part 6 is cylindrical and is arranged at the upper part of the drainage part 7, the drainage part 7 is a round body or a square body with smooth transition, the bottom of the drainage part 7 is smaller, the upper part of the drainage part is larger, and the floating body 5 is formed by blow molding. A boss 8 is arranged between the cylindrical fixing part 6 and the drainage part 7, the other end of the support rod 4 is provided with a fixed ring 10 of a floating body, the fixed ring 10 of the floating body is arranged on the boss 8, and the fixed ring 10 of the floating body is sleeved outside the cylindrical fixing part and fixed by a plastic threaded cover 11.
The boss 8 is arranged between the cylindrical fixing part 6 and the water drainage part 7, the height of the boss 8 directly influences the water inlet depth of the impeller, and the water inlet depth of the impeller influences the load of the aerator and the power of the motor.
The support rod 4 can be arranged on a connecting seat 48 which is basically and uniformly distributed on the outer side of the reduction gearbox 2, the support rod 4 is made of a metal pipe, a positioning hole which is intersected with the hole 38 can be arranged on the connecting seat 48, a large through hole 39 is arranged on one side of the positioning hole, a small through hole 40 is arranged on the other side of the positioning hole, one end of the steel pipe is arranged in the hole and is fastened by an inner hexagon screw, the head of the inner hexagon screw enters the large through hole 39 to enable the steel pipe to deform under the action of a nut, two sides of the deformed steel pipe are tightly attached to the hole 38 of the connecting seat, the support rod 4 is fastened with the connecting seat 48, and the box body 30 and the connecting seat 48 can be assembled into a whole after being processed in a split mode. The other end of the support rod 4 is connected with a fixed ring 10 and is fastened by a bolt, and the fixed ring 10 is used for fixing the floating body 5; or the other end of the support rod 4 is arranged into a hollow pipe with a non-circular section, such as a square hollow pipe, the side surface of the square hollow pipe is provided with a through hole 47 for fixing the bolt of the floating body 5, the floating body 5 is provided with a connecting position matched with the non-circular pipe, and the support rod 4 and the floating body can be directly connected by the bolt without a fixing ring. The non-circular pipe can be formed by local pressing of a circular pipe.
The reduction box mainly comprises: the motor comprises a box body 30, an upper cover, a reduction gear, a bearing and an output shaft 35, wherein the upper cover and a lower end cover of a motor are arranged into a whole, the box body and the upper cover are fastened and sealed by bolts, a driving gear 31 of a transmission gear is arranged on a motor shaft 29, the driving gear 31 drives a primary driven gear 32, the primary driven gear 32 is arranged on a shaft gear 33, the shaft gear 33 drives a secondary driven gear 34, a sealing chamber 36 is arranged at the lower end of the box body 30, an oil seal or a mechanical seal is arranged in the sealing chamber 36, and the output shaft 35 extends out after being sealed; the output end of the output shaft 35 is provided with a flange 9, and the connecting position of the flange 9 and the impeller 3 is fastened by bolts.
The flange 9 can be designed into a triangle, three corners of the triangle are in smooth transition, a concave cavity 22 matched with the appearance of the flange is arranged at the concave part of the connecting position of the impeller 3, the concave cavity 22 can also be designed into a triangle, three through holes 37 capable of passing through bolts are arranged on the triangle, and through holes for passing water are arranged on the concave cavity.
The reflecting plate 19 and the supporting plate 43 are connected together to form an obtuse angle structure, the supporting plate 43 is basically horizontally arranged on the back surface of the blade 13, and one side of the supporting plate 43 is connected with the blade 13 while the other side is connected with the reflecting plate 19.
A hollow central floating body 26 or a central floating body made of light materials is arranged in the circular ring-shaped impeller body 12 of the impeller, and the hollow central floating body 26 can be formed by blow molding. The hollow central floating body formed by blow molding can not leak water, the buoyancy of the impeller body can be improved, and the bearing capacity of the supporting rod and the volume of the floating body 5 can be reduced.
The circular ring-shaped impeller body 12 is internally provided with a connecting position with a hollow central floating body 26, and the hollow central floating body 26 can be fixed in the circular ring-shaped impeller body 12 by a screw 27 for blow molding. The hollow central float 26 may be configured such that the upper portion substantially fits within the annular impeller body 12 and the lower portion protrudes beyond the annular impeller body to further increase the buoyancy and reduce the bearing capacity of the support rods and float.
The outer side of the blade 13 can be provided with a reinforcing strip 20, the upper end of the reinforcing strip 20 is connected with the supporting plate 43, and the reinforcing strip 20 can increase the strength of the blade and improve the water pumping capacity.
The motor can be a water-cooled motor, a water reflecting mechanism which enables water splashes raised during the operation of the impeller to be reflected to the motor to cool the motor is arranged on the supporting rod 4, the water reflecting mechanism comprises a seat, a support and a water reflecting plate which are connected with the supporting rod 4, the reflecting surface of the water reflecting plate is arranged on the inner layer of the water body raised by the impeller, and part of the inner layer water body is reflected to the motor to cool the motor. The whole water return mechanism can be integrally formed by injection molding.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. A water pumping impeller with a central floating body mainly comprises a circular ring-shaped impeller body and blades and is characterized in that the circular ring-shaped impeller body is internally provided with the central floating body, and the central floating body comprises a hollow central floating body formed by blow molding or a central floating body made of light materials.
2. The pumping impeller with the central floating body according to claim 1, wherein the annular impeller body is provided with a connecting plate with a concave middle part, the middle part of the connecting plate is provided with a connecting position connected with the flange of the output shaft, the annular impeller body is provided with a connecting position connected with the hollow central floating body, or the hollow central floating body is fixed in the annular impeller body by a screw for blow molding.
3. The aerator with the water pumping impeller with the central floating body according to claim 1 mainly comprises a motor, a reduction gearbox, a support rod and the floating body, and is characterized in that the motor is vertically arranged on the reduction gearbox, the impeller comprises a circular impeller body and a plurality of blades, a plurality of water passing holes or water passing grooves are formed in the blades, a support plate is arranged on the back of the upper end of each blade, and a reflecting plate for scattering water passing through the water passing holes or the water passing grooves is arranged below the support plate.
4. The impeller aerator as claimed in claim 3, wherein the connection position of the impeller is provided with a recess matching with the shape of the flange, and the recess is provided with a connection hole connected with the flange.
5. The impeller aerator as claimed in claim 3, wherein the reduction box is mainly composed of: the box body and the upper cover are fastened by bolts, a driving gear of a transmission gear is arranged on a motor shaft and drives a primary driven gear, the primary driven gear is arranged on a shaft gear, the shaft gear drives a secondary driven gear, a sealing chamber is arranged at the lower end of the box body, and an oil seal or a mechanical seal is arranged in the sealing chamber; the output shaft extends out after being sealed, the output end of the output shaft is provided with a flange, and the connecting position of the flange and the impeller is fastened by bolts.
6. The impeller aerator as claimed in claim 3, wherein the flange is triangular, three corners of the triangle are smoothly transitioned, a concave portion of the connection portion of the impeller is provided with a concave recess matched with the shape of the flange, the concave recess is also triangular, and the triangle is provided with at least three connection holes through which bolts can pass.
7. The impeller type aerator as claimed in claim 3, wherein the baffle plate and the support plate are connected together to form an obtuse angle structure, and the support plate is substantially horizontally disposed on the back of the vane.
8. The impeller type aerator as claimed in claim 3, wherein the reduction box is provided with three substantially uniformly distributed connecting seats, one end of the support rod is fixed on the connecting seats, and the other end of the support rod is connected with the floating body.
9. The impeller type aerator as claimed in claim 3, wherein a reinforcing plate is provided outside the blades, and the upper end of the reinforcing plate is connected with the supporting plate.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512938 | 2017-06-29 | ||
| CN2017105129385 | 2017-06-29 | ||
| CN201710675603.5A CN109197740B (en) | 2017-06-29 | 2017-08-09 | Water pumping impeller type aerator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710675603.5A Division CN109197740B (en) | 2017-06-29 | 2017-08-09 | Water pumping impeller type aerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113207794A true CN113207794A (en) | 2021-08-06 |
| CN113207794B CN113207794B (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710675603.5A Active CN109197740B (en) | 2017-06-29 | 2017-08-09 | Water pumping impeller type aerator |
| CN202110494505.8A Active CN113207794B (en) | 2017-06-29 | 2017-08-09 | Water pumping impeller with central floating body and impeller type aerator |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710675603.5A Active CN109197740B (en) | 2017-06-29 | 2017-08-09 | Water pumping impeller type aerator |
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| CN (2) | CN109197740B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111972345B (en) * | 2019-05-21 | 2023-07-04 | 浙江富地机械有限公司 | Floating body of aerator and impeller aerator with floating body |
| CN111972346B (en) * | 2019-05-21 | 2023-03-24 | 浙江富地机械有限公司 | Impeller type aerator |
| CN117337799A (en) * | 2019-08-12 | 2024-01-05 | 浙江富地机械有限公司 | Floating body of aerator and manufacturing method of floating body |
| CN115777612A (en) * | 2019-08-12 | 2023-03-14 | 浙江富地机械有限公司 | Impeller type aerator |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189805223A (en) * | 1898-03-03 | 1899-01-07 | Frederick Jacob | Improvements in Water-wheels. |
| SU1318545A2 (en) * | 1985-01-03 | 1987-06-23 | Украинский научно-исследовательский углехимический институт | Mechanical surface aerator |
| CN203087301U (en) * | 2013-03-05 | 2013-07-31 | 吴为国 | Vertical aerator of water-cooled motor |
| CN103385197A (en) * | 2012-05-07 | 2013-11-13 | 吴为国 | Impeller aerator |
| CN103563828A (en) * | 2012-08-11 | 2014-02-12 | 吴为国 | Swell type aerator |
| CN103583448A (en) * | 2012-08-15 | 2014-02-19 | 梁家明 | Frame type high efficiency impeller of impeller aerator |
| CN103896416A (en) * | 2013-12-20 | 2014-07-02 | 上海蓝云水产科技发展有限公司 | Combined type floating body impeller of surge type aerator |
| CN104255636A (en) * | 2014-09-12 | 2015-01-07 | 金湖小青青机电设备有限公司 | Floating body impeller type aerator |
| CN104855329A (en) * | 2015-04-23 | 2015-08-26 | 河南省水产科学研究院 | Oxygen increasing machine impeller and oxygen increasing machine with oxygen increasing machine impeller |
| CN204762874U (en) * | 2015-06-10 | 2015-11-18 | 喃嵘水产(上海)有限公司 | Impeller type automatic aerator |
| TWM520250U (en) * | 2015-12-14 | 2016-04-21 | Yi-Dun Guo | Impeller type aerator |
| CN205284666U (en) * | 2016-01-25 | 2016-06-08 | 江苏现代渔业装备科技有限公司 | Plough water paddle aerator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2293235A1 (en) * | 1974-12-05 | 1976-07-02 | Roland Jean Louis | Mixing gas into a liquid - using rotating compound agitator with turbine and vaned sections |
| DE4424996A1 (en) * | 1994-07-15 | 1996-01-18 | Oase Pumpen | Centrifugal pump, especially for fountains |
| CN104067978B (en) * | 2014-07-04 | 2016-04-20 | 珠海市绿田机械有限公司 | Paddle aerator |
-
2017
- 2017-08-09 CN CN201710675603.5A patent/CN109197740B/en active Active
- 2017-08-09 CN CN202110494505.8A patent/CN113207794B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189805223A (en) * | 1898-03-03 | 1899-01-07 | Frederick Jacob | Improvements in Water-wheels. |
| SU1318545A2 (en) * | 1985-01-03 | 1987-06-23 | Украинский научно-исследовательский углехимический институт | Mechanical surface aerator |
| CN103385197A (en) * | 2012-05-07 | 2013-11-13 | 吴为国 | Impeller aerator |
| CN103563828A (en) * | 2012-08-11 | 2014-02-12 | 吴为国 | Swell type aerator |
| CN103583448A (en) * | 2012-08-15 | 2014-02-19 | 梁家明 | Frame type high efficiency impeller of impeller aerator |
| CN203087301U (en) * | 2013-03-05 | 2013-07-31 | 吴为国 | Vertical aerator of water-cooled motor |
| CN103896416A (en) * | 2013-12-20 | 2014-07-02 | 上海蓝云水产科技发展有限公司 | Combined type floating body impeller of surge type aerator |
| CN104255636A (en) * | 2014-09-12 | 2015-01-07 | 金湖小青青机电设备有限公司 | Floating body impeller type aerator |
| CN104855329A (en) * | 2015-04-23 | 2015-08-26 | 河南省水产科学研究院 | Oxygen increasing machine impeller and oxygen increasing machine with oxygen increasing machine impeller |
| CN204762874U (en) * | 2015-06-10 | 2015-11-18 | 喃嵘水产(上海)有限公司 | Impeller type automatic aerator |
| TWM520250U (en) * | 2015-12-14 | 2016-04-21 | Yi-Dun Guo | Impeller type aerator |
| CN205284666U (en) * | 2016-01-25 | 2016-06-08 | 江苏现代渔业装备科技有限公司 | Plough water paddle aerator |
Non-Patent Citations (2)
| Title |
|---|
| 相恺 等: ""浮体叶轮式增氧机的设计"", 《江苏农机化》 * |
| 赵建宝 等: ""耕水叶轮式增氧机研究与开发"", 《渔业现代化》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109197740A (en) | 2019-01-15 |
| CN113207794B (en) | 2022-11-29 |
| CN109197740B (en) | 2021-07-02 |
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