CN216438316U - Fry is bred and uses impeller oxygen-increasing machine - Google Patents

Fry is bred and uses impeller oxygen-increasing machine Download PDF

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Publication number
CN216438316U
CN216438316U CN202123114473.9U CN202123114473U CN216438316U CN 216438316 U CN216438316 U CN 216438316U CN 202123114473 U CN202123114473 U CN 202123114473U CN 216438316 U CN216438316 U CN 216438316U
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China
Prior art keywords
impeller
fixedly connected
motor
connecting rod
plate
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CN202123114473.9U
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Chinese (zh)
Inventor
梁建忠
梁波
朱明秀
叶倩倩
周鹤仪
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Jiangxi Nongwang Aquaculture Development Co ltd
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Jiangxi Nongwang Aquaculture Development Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

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Abstract

The utility model relates to the technical field of impeller oxygen increasing machines, and particularly discloses an oxygen increasing machine which comprises a motor and a protection cage; one end of the motor, which is provided with an output rotating shaft, is fixedly connected with a fixed connecting piece, the outer wall of the fixed connecting piece is fixedly connected with connecting rods at equal intervals around the circumference, one side of each connecting rod, which is far away from the motor, is fixedly connected with a fixed ring, and the inner cavity of the ring body of the fixed ring is fixedly connected with a floating ball; the impeller aerator can wrap the impeller through the protection cage designed on the protection cage and the connection mode between the curved connecting rod and the protection cage, so that algae or aquatic weeds can be prevented from being wound on the impeller, and the purpose of effectively preventing the algae or aquatic weeds from being wound on the impeller is achieved.

Description

Fry is bred and uses impeller oxygen-increasing machine
Technical Field
The utility model relates to the technical field of impeller oxygen increasing machines, in particular to an impeller oxygen increasing machine for fry breeding.
Background
The impeller type aerator adopts a mechanical method for aeration, the water surface impeller is driven by the motor to rotate to stir the water surface, the air film and the liquid film, the contact area of air and liquid is increased to enlarge the concentration gradient of oxygen in water and improve the speed of oxygen in the air transferring and diffusing to the water, but plants such as aquatic weeds or aquatic weeds are floated on the water surface of a plurality of fry culture places at present, when the impeller rotates to stir the water surface, the aquatic weeds or the aquatic weeds can be wound on the impeller, so that the rotation speed of the impeller is slowed down or completely stopped.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the impeller aerator for fry culture, which has the advantage of effectively preventing algae or aquatic weeds from being wound on the impeller, and solves the problem that the algae or aquatic weeds are likely to be wound on the impeller when the impeller rotates to stir the water surface because plants such as aquatic weeds or aquatic weeds float on the water surface of many fry culture places at present, so that the rotating speed of the impeller is slowed down or the impeller stops completely.
The utility model relates to an impeller aerator for fry culture, which comprises a motor and a protection cage; one end of the motor, which is provided with an output rotating shaft, is fixedly connected with a fixed connecting piece, the outer wall of the fixed connecting piece is fixedly connected with connecting rods at equal intervals around the circumference, one side of each connecting rod, which is far away from the motor, is fixedly connected with a fixed ring, the inner cavity of the ring body of the fixed ring is fixedly connected with a floating ball, and one side of the motor output shaft, which is far away from the motor, is in transmission connection with an impeller fan; be equipped with the filter screen around the protection cage body, the protection cage is close to the equal fixedly connected with connecting plate in the left and right sides of motor one side opening inner wall, this connecting plate is close to one side fixedly connected with spliced pole of motor, the inner chamber swing joint of spliced pole has bent shape connecting rod, one side fixedly connected with outside rotor plate of spliced pole is kept away from to bent shape connecting rod, the central authorities swing joint of outside rotor plate body has central rotor plate, the fixed central authorities that cup joint at the motor output shaft of central rotor plate body.
As a further improvement of the utility model, the center of the outer rotating plate body is provided with a circular groove, and the central rotating plate is positioned in the circular groove and is rotationally connected with the outer rotating plate.
Through the design of the technical scheme, the central rotating plate and the outer rotating plate can be beneficial to independent rotation.
As a further improvement of the utility model, a first gear ring is arranged at one side of the center of the inner cavity plate body of the outer rotating plate, which is far away from the central rotating plate, a second gear ring is arranged at the center of the inner cavity plate body of the central rotating plate, a transmission gear is arranged in a space formed between the first gear ring and the second gear ring, and the transmission gear is respectively meshed with the first gear ring and the second gear ring.
Through the design of the technical scheme, the transmission gear is beneficial to driving the outer rotating plate to rotate.
As a further improvement of the utility model, a baffle plate is arranged at the center of the curved connecting rod close to the inside of the column body at one side of the connecting column, return springs are fixedly connected to the front and the back of the bottom of the baffle plate, a telescopic convex column is fixedly connected to one side of the return spring far away from the baffle plate, and one side of the telescopic convex column far away from the return spring penetrates through the surface of the rod body of the curved connecting rod and extends to the outer side of the curved connecting rod.
Through the design of the technical scheme, the telescopic convex column is beneficial to the inner part of the curved connecting rod which can be retracted under the action of pressure.
As a further improvement of the utility model, the inner diameter of the bending-looking surface of the connecting column body is matched with the diameter of the bending-looking surface of the rod body at the bottom of the curved connecting rod, round holes are respectively arranged at the centers of the front side and the back side of the connecting column body, and the telescopic convex column is positioned in the inner cavity of the round hole.
Through the design of the technical scheme, the curved connecting rod can be clamped in the column body of the connecting column beneficially.
As a further improvement of the utility model, the protective cage is positioned in the center of the bottom of the motor, the impeller fan is positioned in the center of the inner cavity of the protective cage, and the size and the shape of the depression surface of the protective cage are matched with those of the depression surface of the impeller fan.
Through the design of the technical scheme, the protection cage is beneficial to preventing aquatic weeds or algae from being close to the impeller fan.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model can lead the device to float on the water surface and carry out oxygenation on a fishpond through the designed structural design of the motor, the fixed connecting piece, the connecting rod, the floating ball, the impeller and the like, lead the outer rotating plate to be positioned in the center of the output shaft at the bottom of the motor through the structural design between the outer rotating plate and the curved connecting rod and the structural design between the output shaft of the motor and the central rotating plate, lead the output shaft of the motor to drive the central rotating plate to rotate clockwise when rotating through the connecting mode between the outer rotating plate and the curved connecting rod and the structural design between the first gear ring and the second gear ring and the transmission gear which are designed inside the outer rotating plate, lead the outer rotating plate to rotate anticlockwise, lead the outer rotating plate to wrap the impeller through the protective cage designed on the protective cage and the connecting mode between the curved connecting rod and the protective cage, thereby preventing algae or aquatic weeds from being wound on the impeller, and achieving the purpose of effectively preventing the algae or aquatic weeds from being wound on the impeller.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the protection cage and the curved connecting rod according to the present invention;
FIG. 3 is a schematic cross-sectional elevational view of the bottom shaft of the curved connector of the present invention;
FIG. 4 is a schematic top view of the impeller of the present invention;
FIG. 5 is a schematic top view of the protective cage of the present invention;
FIG. 6 is a schematic top view of the rotating plate and the outer rotating plate according to the present invention;
FIG. 7 is a top sectional view of the rotating plate and the outer rotating plate of the present invention.
In the figure: 1. a motor; 2. fixing the connecting piece; 3. a connecting rod; 4. a central rotating plate; 5. a curved connecting rod; 6. a fixing ring; 7. a floating ball; 8. a protective cage; 9. an impeller fan; 10. a telescopic convex column; 11. connecting columns; 12. a partition plate; 13. a return spring; 14. filtering the screen; 15. an outer rotating plate; 16. a transmission gear.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-7, the impeller aerator for fry culture of the present invention comprises a motor 1 and a protective cage 8; one end of the motor 1, which is provided with an output rotating shaft, is fixedly connected with a fixed connecting piece 2, the outer wall of the fixed connecting piece 2 is fixedly connected with connecting rods 3 at equal intervals around the circumference, one side of each connecting rod 3, which is far away from the motor 1, is fixedly connected with a fixed ring 6, the inner cavity of the ring body of the fixed ring 6 is fixedly connected with a floating ball 7, and one side of the output shaft of the motor 1, which is far away from the motor 1, is in transmission connection with an impeller fan 9; be equipped with filter screen 14 around the 8 cage bodies of protection cage, the equal fixedly connected with connecting plate in the left and right sides that protection cage 8 is close to 1 one side opening inner wall of motor, this connecting plate is close to one side fixedly connected with spliced pole 11 of motor 1, the inner chamber swing joint of spliced pole 11 has bent shape connecting rod 5, one side fixedly connected with outside rotor plate 15 of spliced pole 11 is kept away from to bent shape connecting rod 5, the central authorities swing joint of 15 board bodies of outside rotor plate has central rotor plate 4, the central authorities of 4 board bodies of central rotor plate are fixed cup joints the central authorities at 1 output shaft of motor.
The central part of the outer side rotating plate 15 is provided with a circular groove, the central rotating plate 4 is positioned in the circular groove and is rotationally connected with the outer side rotating plate 15, and the design is beneficial to the independent rotation of the central rotating plate 4 and the outer side rotating plate 15.
The side of the central portion of the inner cavity plate body of the outer rotating plate 15, which is far away from the central rotating plate 4, is provided with a first gear ring, the central portion of the inner cavity plate body of the central rotating plate 4 is provided with a second gear ring, a transmission gear 16 is arranged in a space formed between the first gear ring and the second gear ring, the transmission gear 16 is respectively meshed with the first gear ring and the second gear ring, and the design is beneficial to the fact that the transmission gear 16 can drive the outer rotating plate 15 to rotate.
Curved connecting rod 5 is close to the inside central authorities of spliced pole 11 one side shaft and is equipped with baffle 12, the front and the equal fixedly connected with reset spring 13 in back of baffle 12 bottom, the flexible projection 10 of one side fixedly connected with of baffle 12 is kept away from to reset spring 13, one side that reset spring 13 was kept away from to flexible projection 10 runs through in the surface of curved connecting rod 5 shaft and extends to the outside of curved connecting rod 5, this design is good for flexible projection 10 can be withdrawed curved connecting rod 5's inside under the effect that receives pressure.
The internal diameter of the face of looking down of 11 column shafts of spliced pole agrees with mutually with the diameter of the face of looking down of 5 bottom poles of bent shape connecting rod, and the round hole has all been seted up with the central authorities at back to 11 column shafts of spliced pole, and flexible projection 10 is located the inner chamber of this round hole, and this design is benefited in bent shape connecting rod 5 can block in the column shaft of spliced pole 11.
Protection cage 8 is located the central authorities of 1 bottom of motor, and impeller fan 9 is located the central authorities of this protection cage 8 inner chamber, and the size and the shape of the face of looking down of protection cage 8 and impeller fan 9 agree with the shape mutually, and this design is favorable to protection cage 8 to prevent pasture and water or algae to be close to impeller fan 9.
In the use of the utility model: the staff pegs graft the spliced pole 11 on the protection cage 8 with the curved connecting rod 5 bottom together earlier, make the flexible projection 10 can contract backward when inserting into the spliced pole 11, can pop out through reset spring 13's strength when the round hole on flexible projection 10 and the spliced pole 11 is to it each other, thereby the card makes the protection cage 8 can wrap impeller fan 9 in the round hole, prevent algae or pasture and water from being close to impeller fan 9, can drive central rotor plate 4 and impeller fan 9 rotation when motor 1 starts simultaneously, and can drive the second gear ring rotation of its inner chamber central authorities when central rotor plate 4 rotates, and can drive the drive gear 16 rotation of meshing with it when the second gear ring rotates, and rotatory drive gear 16 can drive first gear ring and rotate, thereby make outside rotor plate 15 can carry out the opposite direction rotation towards impeller fan 9 direction of rotation, thereby make the protection cage 8 also can rotate, so that the algae or the aquatic weeds can be effectively prevented from being wound on the protective cage 8.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a fry is bred and uses impeller oxygen-increasing machine which characterized in that: comprises a motor (1) and a protective cage (8);
one end of the motor (1) provided with an output rotating shaft is fixedly connected with a fixed connecting piece (2), the outer wall of the fixed connecting piece (2) is fixedly connected with connecting rods (3) at equal intervals around the circumference, one side of each connecting rod (3) far away from the motor (1) is fixedly connected with a fixed ring (6), the inner cavity of the ring body of each fixed ring (6) is fixedly connected with a floating ball (7), and one side of the output shaft of the motor (1) far away from the motor (1) is in transmission connection with an impeller fan (9);
be equipped with around protection cage (8) cage body and filter screen cloth (14), protection cage (8) are close to the equal fixedly connected with connecting plate in the left and right sides of motor (1) one side opening inner wall, and this connecting plate is close to one side fixedly connected with spliced pole (11) of motor (1), the inner chamber swing joint of spliced pole (11) has bent shape connecting rod (5), one side fixedly connected with outside rotor plate (15) of spliced pole (11) are kept away from in bent shape connecting rod (5), the central authorities swing joint of outside rotor plate (15) board body has central rotor plate (4), the central authorities of central rotor plate (4) board body are fixed cup joints the central authorities at motor (1) output shaft.
2. The impeller aerator for fry culture as claimed in claim 1, wherein: the center of the plate body of the outer side rotating plate (15) is provided with a circular groove, and the center rotating plate (4) is positioned in the circular groove and is rotationally connected with the outer side rotating plate (15).
3. The impeller aerator for fry culture of claim 1, which is characterized in that: a first gear ring is arranged on one side, away from the central rotating plate (4), of the center of the inner cavity plate body of the outer rotating plate (15), a second gear ring is arranged at the center of the inner cavity plate body of the central rotating plate (4), a transmission gear (16) is arranged in a space formed between the first gear ring and the second gear ring, and the transmission gear (16) is respectively meshed with the first gear ring and the second gear ring.
4. The impeller aerator for fry culture of claim 1, which is characterized in that: bent shape connecting rod (5) are close to inside central authorities of spliced pole (11) one side shaft and are equipped with baffle (12), the equal fixedly connected with reset spring (13) in front and the back of baffle (12) bottom, one side fixedly connected with flexible projection (10) of baffle (12) are kept away from in reset spring (13), one side that reset spring (13) were kept away from in flexible projection (10) runs through in the surface of bent shape connecting rod (5) shaft and extends to the outside of bent shape connecting rod (5).
5. The impeller aerator for fry culture as claimed in claim 4, wherein the aerator comprises: the internal diameter of the bending plane of the column body of the connecting column (11) is matched with the diameter of the bending plane of the rod body at the bottom of the curved connecting rod (5), the round holes are formed in the center of the front and the back of the column body of the connecting column (11), and the telescopic convex column (10) is located in the inner cavity of the round hole.
6. The impeller aerator for fry culture of claim 1, which is characterized in that: the protection cage (8) is located the central authorities of motor (1) bottom, and impeller fan (9) are located the central authorities of this protection cage (8) inner chamber, the size and the shape of protection cage (8) plane of looking down agree with the size and the shape of impeller fan (9) plane of looking down mutually.
CN202123114473.9U 2021-12-13 2021-12-13 Fry is bred and uses impeller oxygen-increasing machine Active CN216438316U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123114473.9U CN216438316U (en) 2021-12-13 2021-12-13 Fry is bred and uses impeller oxygen-increasing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123114473.9U CN216438316U (en) 2021-12-13 2021-12-13 Fry is bred and uses impeller oxygen-increasing machine

Publications (1)

Publication Number Publication Date
CN216438316U true CN216438316U (en) 2022-05-06

Family

ID=81374727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123114473.9U Active CN216438316U (en) 2021-12-13 2021-12-13 Fry is bred and uses impeller oxygen-increasing machine

Country Status (1)

Country Link
CN (1) CN216438316U (en)

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