CN109496960B - Waterwheel type aerator capable of realizing positioning by utilizing principle that forces can be mutually offset - Google Patents
Waterwheel type aerator capable of realizing positioning by utilizing principle that forces can be mutually offset Download PDFInfo
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- CN109496960B CN109496960B CN201811438686.7A CN201811438686A CN109496960B CN 109496960 B CN109496960 B CN 109496960B CN 201811438686 A CN201811438686 A CN 201811438686A CN 109496960 B CN109496960 B CN 109496960B
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- shaft
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- waterwheel
- wheel
- electric welding
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- 238000005276 aerator Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- 239000001301 oxygen Substances 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 40
- 238000005273 aeration Methods 0.000 claims description 20
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000192710 Microcystis aeruginosa Species 0.000 description 1
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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)
Abstract
The invention discloses a waterwheel type aerator which realizes positioning by utilizing the principle that forces can be mutually offset. The invention can convert the force of the oxygen increasing rotary driving shaft rotating in the positive direction into the force of the opposite rotation through the arranged reverse transmission mechanism, thereby realizing providing a dynamic source for the balance force; through the counter-rotation water wheels that are equipped with, can be under reverse drive mechanism's drive, be rotatory with the rotatory opposite direction of waterwheel, utilize the atress board of anticlockwise orientation effectively to receive the thrust of water, produce the power opposite with the water thrust that the waterwheel receives for the power offsets each other, realizes that the waterwheel type oxygen-increasing machine can be fixed in a certain position oxygenation, need not the rope and pulls, and it is comparatively convenient to use, practices thrift the cost of labor.
Description
Technical Field
The invention relates to the field of automatic aerator equipment, in particular to a waterwheel type automatic aerator which realizes positioning by utilizing the principle that forces can be mutually counteracted.
Background
Various types of oxygen increasing machines exist in the market at present, such as a vane type oxygen increasing machine, a waterwheel type oxygen increasing machine, a jet type oxygen increasing machine and the like, wherein a plurality of waterwheels adopted by the waterwheel type oxygen increasing machine rotate rapidly to realize oxygen increasing, but because the equipment floats on the water surface and rotates towards the same direction, the equipment can move forwards along the rotating direction of the waterwheel, the equipment needs to be fixed at the edge of a culture pond by a rope to ensure that the oxygen increasing is positioned at a certain specific position, sometimes, the edge of the pond has no columns or stones and can be fixed, and the manual pulling is needed, so that the labor cost.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a waterwheel type aerator which can realize positioning by utilizing the principle that forces can be mutually offset, so as to solve the defects that the waterwheel type aerator in the prior art floats on the water surface, and the waterwheel rotates towards the same direction, so that equipment can move forward along the rotating direction of the waterwheel, the waterwheel type aerator is fixed at the edge of a culture pond by using a rope to ensure that aeration is positioned at a certain specific position, sometimes the edge of the pond can be fixed without columns or stones, and the labor cost is increased by pulling manually.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a waterwheel type aerator realizing positioning by utilizing the principle that forces can be mutually offset structurally comprises a driving device, a rectangular frame, an aeration rotary driving shaft, an aeration waterwheel, floating strips and a reverse balance force positioning device, wherein the driving device is arranged above the center of the rectangular frame and fixedly connected through electric welding, the aeration rotary driving shaft penetrates through the left and right surfaces of the driving device and is movably connected with a driving motor inside the driving device through gear engagement, the aeration waterwheel is provided with two ends which are arranged at the two ends of the aeration rotary driving shaft and are fixedly connected in a vertical shape through electric welding, the floating strips are respectively arranged at the left lower part and the right lower part of the rectangular frame and are fixedly connected, the reverse balance force positioning device is arranged under the driving device and is movably connected with the aeration rotary driving shaft through gear engagement, and the reverse balance force positioning device consists of a reverse transmission mechanism and a reverse rotary water wheel, the reverse transmission mechanism is arranged under the driving device and is in meshing movable connection with the oxygenation rotating driving shaft through a gear arranged at the upper part of the reverse transmission mechanism, and the reverse rotating water wheel is arranged under the reverse transmission mechanism and is vertically connected with the reverse transmission mechanism through electric welding.
As a further scheme of the present invention, the reverse transmission mechanism comprises a direction-changing gear, a transmission shaft, a driving pulley, a transmission belt, a driven pulley and a rotation shaft, wherein the transmission shaft penetrates through the center of the direction-changing gear and is vertically connected through electric welding, the direction-changing gear is arranged in the middle of the transmission shaft, the driving pulley is arranged at two ends of the transmission shaft and is vertically connected through electric welding, the upper part of the transmission belt is movably connected with the driving pulley in a meshing manner, the lower part of the transmission belt is movably connected with the driven pulley in a meshing manner, the driven pulley is arranged at two ends of the rotation shaft and is vertically connected through electric welding, and the rotation shaft penetrates through the center of the reverse rotation water wheel.
As a further scheme of the invention, the direction-changing gear is in meshing movable connection with a gear arranged in the center of the oxygenation rotating driving shaft, and the rotation direction of the direction-changing gear is opposite to that of the oxygenation rotating driving shaft, so that the driving rotating force is in reverse direction rotating transmission, and a motive power source is provided for the balancing force.
The invention further provides a scheme that the reverse rotation water wheel comprises a wheel shaft, a connecting frame, a wheel hub, a welding frame and a stress plate, wherein the connecting frame is radially arranged at the edge of the wheel shaft by taking the wheel shaft as a center, one end of the connecting frame is vertically connected with the outer surface of the wheel shaft through electric welding, the wheel hub is arranged on the outer ring of the wheel shaft, the other end of the connecting frame is vertically connected with the inner surface of the wheel hub through electric welding, the welding frame is obliquely and radially arranged on the outer surface of the wheel hub, one end of the welding frame is connected with the outer surface of the wheel hub through electric welding, and the stress plate is arranged at the other.
As a further scheme of the invention, the welding frame is inclined in the counterclockwise direction, and the stress plate is in an arc structure and faces in the counterclockwise direction, so that the thrust of water is more effectively utilized.
As a further scheme of the invention, the reversely rotating water wheel rotates in the anticlockwise direction, and the oxygen increasing waterwheel rotates in the clockwise direction, so that the direction of the balance force is opposite to the direction of the force of the waterwheel, and the acting forces are mutually offset, thereby realizing balance positioning.
Advantageous effects of the invention
Compared with the traditional waterwheel type oxygenation, the invention can convert the force of the oxygenation rotary driving shaft rotating in the positive direction into the force of the oxygenation rotary driving shaft rotating in the opposite direction through the arranged reverse transmission mechanism, thereby providing a dynamic source for balancing force.
The invention can rotate in the direction opposite to the rotation direction of the waterwheel under the driving of the reverse transmission mechanism through the reverse rotating water wheel, and the force which is opposite to the water thrust borne by the waterwheel is generated by effectively receiving the water thrust by utilizing the counter-clockwise stress plate, so that the forces are mutually offset, the waterwheel type aerator can realize aeration in a certain position without pulling a rope, is more convenient to use and saves the labor cost.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
fig. 1 is a schematic structural view of a waterwheel type aerator according to the present invention, which realizes positioning by using the principle that forces can be offset.
Fig. 2 is a schematic structural view of an oxygenation rotary drive shaft according to the invention.
Fig. 3 is a schematic plan view of a structure of a counter-rotating water wheel according to the present invention.
In the figure: the device comprises a driving device 1, a rectangular frame 2, an oxygenation rotating driving shaft 3, an oxygenation waterwheel 4, a floating strip 5, a reverse balance force positioning device 6, a reverse transmission mechanism 61, a reverse rotating water wheel 62, a direction changing gear 611, a transmission shaft 612, a driving belt pulley 613, a transmission belt 614, a driven belt pulley 615, a rotating shaft 616, a wheel shaft 621, a connecting frame 622, a wheel hub 623, a welding frame 624 and a stress plate 625.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 3, the present invention provides a technical solution of a waterwheel type aerator using the principle that forces can be offset from each other to achieve positioning:
the utility model provides an utilize power can offset principle realization location waterwheel formula oxygen-increasing machine each other, its structure includes drive arrangement 1, rectangular frame 2, oxygenation rotation drive axle 3, oxygenation waterwheel 4, superficial strip 5, reverse equilibrant positioner 6, drive arrangement 1 is located rectangular frame 2 central top and is through electric welding fixed connection, oxygenation rotation drive axle 3 runs through in drive arrangement 1 left and right sides and passes through gear engagement swing joint with the inside driving motor of drive arrangement 1, oxygenation waterwheel 4 is equipped with and locates oxygenation rotation drive axle 3 both ends and be perpendicular form fixed connection through electric welding, superficial strip 5 is equipped with two and locates rectangular frame 2 left side below and right side below and fixed connection respectively, reverse equilibrant positioner 6 is located drive arrangement 1 under and passes through gear and oxygenation rotation drive axle 3 meshing swing joint, reverse equilibrant positioner 6 is by reverse drive mechanism 61, The reverse rotating water wheel 62 is arranged under the driving device 1, the reverse driving mechanism 61 is movably connected with the oxygenation rotating driving shaft 3 in a meshing mode through a gear arranged at the upper part of the reverse driving mechanism 61, and the reverse rotating water wheel 62 is arranged under the reverse driving mechanism 61 and is vertically connected with the reverse driving mechanism 61 through electric welding.
The reverse transmission mechanism 61 is composed of a direction-changing gear 611, a transmission shaft 612, a driving pulley 613, a transmission belt 614, a driven pulley 615 and a rotation shaft 616, wherein the transmission shaft 612 penetrates through the center of the direction-changing gear 611 and is connected in a vertical manner through electric welding, the direction-changing gear 611 is arranged in the middle of the transmission shaft 612, the driving pulley 613 is arranged at two ends of the transmission shaft 612 and is connected in a vertical manner through electric welding, the upper part of the transmission belt 614 is movably connected with the driving pulley 613 in a meshing manner, the lower part of the transmission belt 614 is movably connected with the driven pulley 615 in a meshing manner, the driven pulley 615 is arranged at two ends of the rotation shaft 616 and is connected in a vertical manner through electric welding, and the rotation shaft 616 penetrates.
The change gear 611 is movably connected with a gear arranged in the center of the oxygenation rotating driving shaft 3 in a meshed mode, the rotation direction of the change gear 611 is opposite to that of the oxygenation rotating driving shaft 3, the driving rotating force is in reverse rotating transmission, and a dynamic source is provided for balancing force.
The reverse rotation water wheel 62 is composed of a wheel shaft 621, a connecting frame 622, a wheel hub 623, a welding frame 624 and a stress plate 625, wherein the connecting frame 622 is radially arranged on the edge of the wheel shaft 621 by taking the wheel shaft 621 as a center, one end of the connecting frame 622 is vertically connected with the outer surface of the wheel shaft 621 through electric welding, the wheel hub 623 is arranged on the outer ring of the wheel shaft 621, the other end of the connecting frame 622 is vertically connected with the inner surface of the wheel hub 623 through electric welding, the welding frame 624 is obliquely and radially arranged on the outer surface of the wheel hub 623, one end of the welding frame 624 is connected with the outer surface of the wheel hub 623 through electric welding, and the stress plate 625 is arranged.
The welding frame 624 is inclined in the counterclockwise direction, and the force-bearing plate 625 is in an arc-shaped structure and faces the counterclockwise direction, so that the thrust of water is more effectively utilized.
The counter-rotating water wheel 62 rotates counterclockwise, and the aeration waterwheel 4 rotates clockwise, so that the direction of the balance force is opposite to the direction of the force of the waterwheel, and the acting forces are mutually offset, thereby realizing balanced positioning.
In summary, the present invention can convert the force of the oxygen-increasing rotary driving shaft 3 rotating in the forward direction into the force of the opposite rotation through the reverse transmission mechanism 61, so as to provide a dynamic source for the balance force.
The invention can rotate in the direction opposite to the rotation direction of the waterwheel under the driving of the reverse transmission mechanism 61 through the reverse rotating water wheel 62, and the force opposite to the water thrust borne by the waterwheel is generated by effectively receiving the water thrust by utilizing the counter-clockwise stress plate, so that the forces are mutually offset, the waterwheel type aerator can realize aeration in a certain position without pulling a rope, is convenient to use and saves labor cost.
The specific realization principle is as follows: the waterwheel type aerator is placed at a proper aeration position, the equipment floats on the water surface under the buoyancy action of the floating strips 5, then the equipment is started, at the moment, the driving device 1 can drive the aeration rotary driving shaft 3 to rotate in the forward direction, the aeration waterwheel 4 welded with the aeration rotary driving shaft 3 rotates rapidly in the forward direction, water bloom is generated by flapping the water surface to realize aeration, and at the moment, the equipment is subjected to a forward acting force; the rotating oxygen-increasing rotating driving shaft 3 drives the change gear 611 to rotate in the opposite direction through the gear, the change gear 611 drives the driving belt pulley 613 to rotate in the opposite direction through the transmission shaft 612, the driving belt pulley 613 drives the driven belt pulley 615 to rotate in the opposite direction through the transmission belt 614, the reverse rotating water wheel 62 welded with the driven belt pulley 615 through the rotating shaft 616 rotates in the opposite direction along with the driving belt pulley 613, and the reverse rotating water wheel 62 is provided with a stress plate facing in the counterclockwise direction, so that equipment is subjected to a backward acting force, the acting forces are offset with each other, and the positioning of the waterwheel type oxygen-.
The invention solves the problem that the waterwheel type aerator in the prior art floats on the water surface and rotates towards the same direction, so that the equipment can move forward along the rotating direction of the waterwheel, and the waterwheel is fixed at the edge of a culture pond by using a rope to ensure that aeration is positioned at a certain specific position; through the counter-rotation water wheels that are equipped with, can be under reverse drive mechanism's drive, be rotatory with the rotatory opposite direction of waterwheel, utilize the atress board of anticlockwise orientation effectively to receive the thrust of water, produce the power opposite with the water thrust that the waterwheel receives for the power offsets each other, realizes that the waterwheel type oxygen-increasing machine can be fixed in a certain position oxygenation, need not the rope and pulls, and it is comparatively convenient to use, practices thrift the cost of labor.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. The utility model provides an utilize power can offset principle each other and realize waterwheel formula oxygen-increasing machine of location, its structure includes drive arrangement (1), rectangle frame (2), oxygenation rotation drive axle (3), oxygenation waterwheel (4), buoy (5), reverse equilibrium power positioner (6), its characterized in that:
the aerator is characterized in that the driving device (1) is arranged above the center of the rectangular rack (2) and fixedly connected with the rectangular rack through electric welding, the aeration rotary driving shaft (3) penetrates through the left and right surfaces of the driving device (1) and is movably connected with a driving motor inside the driving device (1) through gear engagement, the aeration waterwheel (4) is arranged at two ends of the aeration rotary driving shaft (3) and is fixedly connected with the aeration rotary driving shaft in a vertical shape through electric welding, the floating strips (5) are respectively arranged at the left lower part and the right lower part of the rectangular rack (2) and are fixedly connected with the left lower part and the right lower part of the rectangular rack (2), and the reverse balancing force positioning device (6) is arranged right below the driving device (1) and is;
the reverse balance force positioning device (6) consists of a reverse transmission mechanism (61) and a reverse rotation water wheel (62), the reverse transmission mechanism (61) is arranged under the driving device (1) and is in meshing movable connection with the oxygenation rotation driving shaft (3) through a gear arranged at the upper part of the reverse transmission mechanism, the reverse rotation water wheel (62) is arranged under the reverse transmission mechanism (61) and is vertically connected with the reverse transmission mechanism (61) through electric welding, the reverse rotation water wheel (62) rotates in the anticlockwise direction, and the oxygenation water wheel (4) rotates in the clockwise direction;
the reverse transmission mechanism (61) is composed of a direction-changing gear (611), a transmission shaft (612), a driving belt pulley (613), a transmission belt (614), a driven belt pulley (615) and a rotating shaft (616), the transmission shaft (612) penetrates through the center of the direction-changing gear (611) and is connected in a vertical manner through electric welding, the direction-changing gear (611) is arranged in the middle of the transmission shaft (612), the driving belt pulley (613) is arranged at two ends of the transmission shaft (612) and is connected in a vertical manner through electric welding, the upper portion of the transmission belt (614) is movably connected with the driving belt pulley (613) in a meshing manner, the lower portion of the transmission belt (614) is movably connected with the driven belt pulley (615) in a meshing manner, the driven belt pulley (615) is arranged at two ends of the rotating shaft (616) and is connected in a vertical manner through electric welding, the rotating shaft (616), the change gear (611) is in meshed movable connection with a gear arranged in the center of the oxygen increasing rotary driving shaft (3), and the rotation direction of the change gear (611) is opposite to that of the oxygen increasing rotary driving shaft (3).
2. The waterwheel type aerator according to claim 1, wherein the aerator is positioned by using the principle that forces can counteract each other, and is characterized in that: the reverse rotation water wheel (62) is composed of a wheel shaft (621), a connecting frame (622), a wheel hub (623), a welding frame (624) and a stress plate (625), wherein the connecting frame (622) is radially arranged on the edge of the wheel shaft (621) by taking the wheel shaft (621) as a center, one end of the connecting frame (622) is vertically connected with the outer surface of the wheel shaft (621) through electric welding, the wheel hub (623) is arranged on the outer ring of the wheel shaft (621), the other end of the connecting frame (622) is vertically connected with the inner surface of the wheel hub (623) through electric welding, the welding frame (624) is obliquely and radially arranged on the outer surface of the wheel hub (623), one end of the welding frame (624) is connected with the outer surface of the wheel hub (623) through electric welding, and the stress plate (625) is arranged at the.
3. The waterwheel type aerator according to claim 2, wherein the aerator is positioned by using the principle that forces can be mutually counteracted, and is characterized in that: the welding frame (624) is inclined in the anticlockwise direction, and the stress plate (625) is in an arc structure and faces the anticlockwise direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811438686.7A CN109496960B (en) | 2018-11-28 | 2018-11-28 | Waterwheel type aerator capable of realizing positioning by utilizing principle that forces can be mutually offset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811438686.7A CN109496960B (en) | 2018-11-28 | 2018-11-28 | Waterwheel type aerator capable of realizing positioning by utilizing principle that forces can be mutually offset |
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| Publication Number | Publication Date |
|---|---|
| CN109496960A CN109496960A (en) | 2019-03-22 |
| CN109496960B true CN109496960B (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811438686.7A Active CN109496960B (en) | 2018-11-28 | 2018-11-28 | Waterwheel type aerator capable of realizing positioning by utilizing principle that forces can be mutually offset |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2062729U (en) * | 1990-01-20 | 1990-09-26 | 上海市青浦渔业机械厂 | Opposit rotated waterwheel type oxygen enhancing machine |
| TW200706111A (en) * | 2005-08-11 | 2007-02-16 | You-Ming Lai | Waterwheel type aerator |
| CN102144608A (en) * | 2011-04-27 | 2011-08-10 | 佛山市顺德区金顺达机器有限公司 | Aerator |
| CN104430139A (en) * | 2014-12-25 | 2015-03-25 | 喃嵘水产(上海)有限公司 | Novel waterwheel type aerator |
| CN104737968A (en) * | 2015-03-19 | 2015-07-01 | 江苏大学 | Solar autonomous mobile oxygenation system |
| CN204837581U (en) * | 2015-08-13 | 2015-12-09 | 常州市尼尔司机械有限公司 | High -efficient aerator device |
| KR20170001454U (en) * | 2015-10-15 | 2017-04-25 | 강성복 | waterwheel for fishfarm |
| CN107302898A (en) * | 2016-04-18 | 2017-10-31 | 成功大学 | The waterwheel aerator of current is stirred with reference to air compressor and impeller |
| CN207411264U (en) * | 2017-10-25 | 2018-05-29 | 张英民 | A kind of Novel cultivation fish pond oxygenation equipment |
| CN208129251U (en) * | 2018-05-09 | 2018-11-23 | 泉州市信长机械科技有限公司 | A kind of circular movable aerator |
-
2018
- 2018-11-28 CN CN201811438686.7A patent/CN109496960B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2062729U (en) * | 1990-01-20 | 1990-09-26 | 上海市青浦渔业机械厂 | Opposit rotated waterwheel type oxygen enhancing machine |
| TW200706111A (en) * | 2005-08-11 | 2007-02-16 | You-Ming Lai | Waterwheel type aerator |
| CN102144608A (en) * | 2011-04-27 | 2011-08-10 | 佛山市顺德区金顺达机器有限公司 | Aerator |
| CN104430139A (en) * | 2014-12-25 | 2015-03-25 | 喃嵘水产(上海)有限公司 | Novel waterwheel type aerator |
| CN104737968A (en) * | 2015-03-19 | 2015-07-01 | 江苏大学 | Solar autonomous mobile oxygenation system |
| CN204837581U (en) * | 2015-08-13 | 2015-12-09 | 常州市尼尔司机械有限公司 | High -efficient aerator device |
| KR20170001454U (en) * | 2015-10-15 | 2017-04-25 | 강성복 | waterwheel for fishfarm |
| CN107302898A (en) * | 2016-04-18 | 2017-10-31 | 成功大学 | The waterwheel aerator of current is stirred with reference to air compressor and impeller |
| CN207411264U (en) * | 2017-10-25 | 2018-05-29 | 张英民 | A kind of Novel cultivation fish pond oxygenation equipment |
| CN208129251U (en) * | 2018-05-09 | 2018-11-23 | 泉州市信长机械科技有限公司 | A kind of circular movable aerator |
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| CN109496960A (en) | 2019-03-22 |
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Effective date of registration: 20210204 Address after: 317500 No.61 xiatantou village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province Applicant after: Zhejiang Fuba electromechanical Co.,Ltd. Address before: 232222 Wuying formation, Yandian village, Liugang Town, Shou county, Huainan City, Anhui Province Applicant before: Zhang Zihe |
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Denomination of invention: A waterwheel type aerator using the principle of force can cancel each other to achieve positioning Effective date of registration: 20221006 Granted publication date: 20210226 Pledgee: Wenling branch of the Industrial Commercial Bank of China Ltd. Pledgor: Zhejiang Fuba electromechanical Co.,Ltd. Registration number: Y2022330002450 |