CN113976560B - Aquaculture net cage cleaning device - Google Patents
Aquaculture net cage cleaning device Download PDFInfo
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- CN113976560B CN113976560B CN202111118314.8A CN202111118314A CN113976560B CN 113976560 B CN113976560 B CN 113976560B CN 202111118314 A CN202111118314 A CN 202111118314A CN 113976560 B CN113976560 B CN 113976560B
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- fixedly connected
- bevel gear
- shaft
- inner ratchet
- output shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to the technical field of aquaculture, in particular to an aquaculture net cage cleaning device, which comprises: the energy collecting device comprises a shell, an output shaft, an input shaft and a connecting shaft, wherein the output shaft and the input shaft are rotatably arranged on the shell, and the axis of the output shaft and the axis of the input shaft are in the same straight line; a connecting sleeve is coaxially and fixedly connected to one end of the output shaft, a first bevel gear is rotatably arranged on the connecting sleeve, and a first inner ratchet mechanism is arranged between the first bevel gear and the connecting sleeve in a matched manner; an impeller is fixedly connected to one end of the input shaft, an installation seat is fixedly connected to the other end of the input shaft, a second bevel gear is rotatably installed on the installation seat, and a second inner ratchet mechanism is arranged between the second bevel gear and the installation seat in a matched mode; the device can be fixed at the bottom of the net cage for a long time without external energy sources, and is suitable for cultivation places needing to clean the net cage for a long time.
Description
Technical Field
The invention relates to the technical field of aquaculture, in particular to an aquaculture net cage cleaning device.
Background
At present, the problem of pollutant adhesion in cage culture is not solved yet effectively, the cage is widely used as a common aquaculture tool, in order to ensure that fish fries in the cage can not be drilled out of meshes of the cage, the mesh aperture of the cage is usually not too large, when feeding, the breeders directly throw fish food into the cage from the upper end of the cage, part of the fish food naturally sinks under the action of gravity or flows out of meshes on the side wall of the cage along with water flow, in order to ensure that the fish in the cage can eat enough food, in general, the breeder can throw excessive fish food into the cage, excessive fish food can not be eaten by the fish in time, excrement doped with the fish is adsorbed at the bottom of the cage, the meshes at the bottom of the cage are blocked, long-term deposition is carried out, the water quality in the cage is easily damaged, the growth of the fish is affected, and the bottom of the cage is difficult to clean because the cage is sunk in water.
The traditional net cage cleaning specifically comprises two modes: one is that the manual submergence is to the net cage bottom and utilizes cleaning tool to clear up the net cage bottom, but this kind of mode is great to diver's health damage, especially when clearing up the deep water net cage, because the water pressure of water is higher, the risk of unexpected emergence increases sharply. The other mode is to combine the box separating and combining, pour the fish in the net into the net box which is additionally arranged, take the net sheet out of the water surface and transport to the shore for accumulation, spread out and dry in the sun after the attached algae are rotten, wash by hand rubbing, whipping and the like on the shore, and reassemble after checking that the net box is not damaged, the method is thorough compared with the former washing, but has high relative labor intensity, and the fish in the net box can cause a large number of death of the fish due to oxygen deficiency and water pressure change in the box separating process, thereby causing economic loss of farmers.
In addition, the bottom of the deepwater net cage cannot be cleaned for a long time in the two modes.
Disclosure of Invention
The invention aims to solve the defect that the bottom of a deep water net cage cannot be cleaned for a long time in the prior art, and provides an aquaculture net cage cleaning device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
design aquaculture net case cleaning device, include:
the energy collecting device comprises a shell, an output shaft, an input shaft and a connecting shaft, wherein the output shaft and the input shaft are rotatably arranged on the shell, and the axis of the output shaft and the axis of the input shaft are in the same straight line;
a connecting sleeve is coaxially and fixedly connected to one end of the output shaft, a first bevel gear is rotatably arranged on the connecting sleeve, and a first inner ratchet mechanism is arranged between the first bevel gear and the connecting sleeve in a matched manner;
an impeller is fixedly connected to one end of the input shaft, an installation seat is fixedly connected to the other end of the input shaft, a second bevel gear is rotatably installed on the installation seat, and a second inner ratchet mechanism is arranged between the second bevel gear and the installation seat in a matched mode;
the connecting shaft is fixedly connected to the mounting seat in a coaxial line, a third inner ratchet mechanism is matched between the connecting shaft and the connecting sleeve, a short shaft is rotatably arranged on the inner wall of the shell, a third bevel gear is fixedly connected on the short shaft, and the first bevel gear, the second bevel gear and the third bevel gear are meshed;
the power storage device comprises a first pipe fitting, a second pipe fitting, a spring and a connecting plate, wherein the first pipe fitting is fixedly connected with the second pipe fitting in a coaxial line, the first pipe fitting is fixedly connected to the outer wall of the shell, the other end of the output shaft is positioned in the first pipe fitting, the axis of the first pipe fitting and the axis of the output shaft are positioned on the same straight line, a plurality of wedge-shaped limiting grooves are formed in the inner wall of the first pipe fitting at equal intervals, a connecting rod is fixedly connected to the output shaft, a sliding groove is formed in one side of the connecting rod, a wedge-shaped sliding block is slidably arranged in the sliding groove and is in sliding fit with the limiting groove, a reset spring is arranged in the sliding groove, one end of the reset spring is fixedly connected to the inner wall of the sliding groove, and the other end of the reset spring is fixedly connected to the sliding block;
the connecting rod is characterized in that a first permanent magnet is fixedly connected to the other side of the connecting rod, the connecting plate is fixedly connected to the end face of the second pipe fitting, a rotating shaft is rotatably arranged on the connecting plate, one end of a spring is fixedly connected to the first permanent magnet, the other end of the spring is fixedly connected to the rotating shaft, a circular annular plate is fixedly connected to the end part of the rotating shaft, a plurality of positioning holes are formed in the annular plate, a blind hole is formed in the connecting plate, a compression spring is arranged in the blind hole, a second permanent magnet is fixedly connected to the end part of the compression spring, the second permanent magnet is in sliding fit in the blind hole, the second permanent magnet is slidably connected to the positioning holes, and a hairbrush is fixedly connected to the annular plate.
Preferably, the first inner ratchet mechanism comprises a first inner ratchet and a plurality of first pawls, the first inner ratchet is coaxially and fixedly connected to the end face of the first bevel gear far away from the input shaft, the plurality of first pawls are hinged to the connecting sleeve at equal intervals, and the first pawls are matched with the first inner ratchet.
Preferably, the second inner ratchet mechanism comprises a second inner ratchet and a plurality of second pawls, the second inner ratchet is coaxially and fixedly connected to the end face of the second bevel gear far away from the output shaft, the plurality of second pawls are hinged to the mounting seat at equal intervals, and the second pawls are matched with the second inner ratchet.
Preferably, the third inner ratchet mechanism comprises a third inner ratchet and a plurality of third pawls, the third inner ratchet is fixedly connected inside the connecting sleeve, the connecting shaft is rotatably arranged in the third inner ratchet, the plurality of third pawls are hinged on the connecting shaft, and the third pawls are matched with the third inner ratchet.
The invention provides an aquaculture net cage cleaning device, which has the beneficial effects that: this aquaculture net case cleaning device utilizes energy collection device to collect the energy that the flow of sea water produced to through connecting axle, adapter sleeve, first bevel gear, second bevel gear and third bevel gear conversion for the kinetic energy of output shaft unidirectional rotation, utilize the kinetic energy that holds the power device and change the output shaft production into the elastic potential energy of clockwork spring, when the elastic potential energy of clockwork spring is accumulated to a certain extent, make the elastic potential energy of clockwork spring release and drive the brush clear up the bottom of net case, this device can fix in the net bottom of the net case for a long time, need not the external energy, be applicable to the breed place that need clear up the net case for a long time.
Drawings
Fig. 1 is a schematic installation view of an aquaculture net cage cleaning apparatus according to the present invention.
Fig. 2 is a schematic structural view of an aquaculture net cage cleaning device according to the present invention.
Fig. 3 is a front view of an aquaculture cage cleaning apparatus according to the present invention.
Fig. 4 is a cross-sectional view of an aquaculture cage cleaning apparatus according to the present invention.
Fig. 5 is a partial cross-sectional view of an aquaculture cage cleaning apparatus according to the present invention.
Fig. 6 is a partial enlarged view of an aquaculture net cage cleaning apparatus according to the present invention.
Fig. 7 is a schematic structural diagram of an output shaft of an aquaculture net cage cleaning apparatus according to the present invention.
Fig. 8 is a schematic structural diagram of an output shaft of the aquaculture net cage cleaning apparatus according to the present invention.
Fig. 9 is a schematic structural diagram of an input shaft of an aquaculture cage cleaning apparatus according to the present invention.
Fig. 10 is a schematic structural diagram of an input shaft of the aquaculture net cage cleaning apparatus according to the present invention.
Fig. 11 is a partial enlarged view of a cleaning device for an aquaculture net cage according to the present invention.
Fig. 12 is a partial enlarged view of a cleaning device for an aquaculture net cage according to the present invention.
Fig. 13 is a schematic structural view of a connecting shaft of an aquaculture net cage cleaning apparatus according to the present invention.
Fig. 14 is a front view of fig. 6 of an aquaculture cage cleaning apparatus according to the present invention.
Fig. 15 is a top view of fig. 14 showing an aquaculture cage cleaning apparatus according to the present invention.
Fig. 16 is a top view of fig. 14 of an aquaculture cage cleaning apparatus according to the present invention.
Fig. 17 is a partial cross-sectional view of an aquaculture cage cleaning apparatus according to the present invention.
Fig. 18 is a schematic diagram of a spring installation structure of an aquaculture net cage cleaning apparatus according to the present invention.
Fig. 19 is a top view of fig. 18 showing an aquaculture cage cleaning apparatus according to the present invention.
Fig. 20 is a top view of fig. 18 of an aquaculture cage cleaning apparatus according to the present invention.
Fig. 21 is a schematic structural view of a spring of an aquaculture net cage cleaning apparatus according to the present invention.
Fig. 22 is an enlarged view of a position a of the aquaculture net cage cleaning apparatus according to the present invention.
Fig. 23 is an enlarged view of a position B of the aquaculture cage cleaning apparatus according to the present invention.
In the figure: the device comprises a shell 1, an output shaft 2, an input shaft 3, a connecting sleeve 4, a first pawl 5, a third inner ratchet 6, a first bevel gear 7, a first inner ratchet 8, a connecting shaft 9, a mounting seat 10, a third pawl 11, a second pawl 12, a second bevel gear 13, a second inner ratchet 14, a short shaft 15, a third bevel gear 16, an impeller 17, a first pipe fitting 18, a connecting rod 19, a first permanent magnet 20, a sliding chute 21, a return spring 22, a sliding block 23, a second pipe fitting 24, a rotating shaft 25, a spring 26, an annular plate 27, a brush 28, a connecting plate 29, a blind hole 30, a compression spring 31, a second permanent magnet 32, a positioning hole 33 and a limiting groove 34.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1, an aquaculture net cage cleaning apparatus is provided at the bottom of a deepwater aquaculture net cage, which comprises an energy collecting device and a power storage device, wherein:
the energy collecting device is used for collecting energy generated when seawater flows and comprises a shell 1, an output shaft 2, an input shaft 3 and a connecting shaft 9, wherein the output shaft 2 and the input shaft 3 are rotatably arranged on the shell 1, and the axis of the output shaft 2 and the axis of the input shaft 3 are in the same straight line;
as shown in fig. 2-16, a connecting sleeve 4 is fixedly connected on one end of the output shaft 2 in a coaxial line, a first bevel gear 7 is rotatably arranged on the connecting sleeve 4, a first inner ratchet mechanism is matched between the first bevel gear 7 and the connecting sleeve 4, the first inner ratchet mechanism comprises a first inner ratchet 8 and a plurality of first pawls 5, the first inner ratchet 8 is fixedly connected on the end face, far away from the input shaft 3, of the first bevel gear 7 in a coaxial line, the plurality of first pawls 5 are hinged on the connecting sleeve 4 in an equidistant manner, and the first pawls 5 are matched with the first inner ratchet 8. The output shaft 2 as shown in fig. 5-6: when the output shaft 2 rotates clockwise in the state, the first pawl 5 and the first inner ratchet wheel 8 do not interfere, namely the output shaft 2 does not drive the first bevel gear 7 to rotate when rotating clockwise; when the first bevel gear 7 in this state rotates clockwise, the first inner ratchet 8 interferes with the first pawl 5, i.e., the clockwise rotation of the first bevel gear 7 drives the output shaft 2 to rotate clockwise.
An impeller 17 is fixedly connected to one end of the input shaft 3, the impeller 17 can rotate along with the flow of water flow, an installation seat 10 is fixedly connected to the other end of the input shaft 3, a second bevel gear 13 is rotatably installed on the installation seat 10, a second inner ratchet mechanism is matched between the second bevel gear 13 and the installation seat 10 and comprises a second inner ratchet 14 and a plurality of second pawls 12, the second inner ratchet 14 is fixedly connected to the end face, far away from the output shaft 2, of the second bevel gear 13 in a coaxial line, the plurality of second pawls 12 are hinged to the installation seat 10 at equal intervals, and the second pawls 12 are matched with the second inner ratchet 14. Input shaft 3 as shown in fig. 5-6: the input shaft 3 in this state rotates clockwise, and the second pawl 12 and the second inner ratchet wheel 14 do not interfere with each other, i.e., the input shaft 3 does not drive the second bevel gear 13 to rotate when rotating clockwise; the input shaft 3 in this state rotates counterclockwise, and the second pawl 12 interferes with the second inner ratchet wheel 14, i.e., when the input shaft 3 rotates counterclockwise, the second bevel gear 13 is driven to rotate counterclockwise.
The connecting shaft 9 is fixedly connected to the mounting seat 10 in a coaxial line, a third inner ratchet mechanism is matched between the connecting shaft 9 and the connecting sleeve 4, the third inner ratchet mechanism comprises a third inner ratchet 6 and a plurality of third pawls 11, the third inner ratchet 6 is fixedly connected inside the connecting sleeve 4, the connecting shaft 9 is rotatably arranged in the third inner ratchet 6, the plurality of third pawls 11 are hinged on the connecting shaft 9, and the third pawls 11 are matched with the third inner ratchet 6. The connecting shaft 9 as shown in fig. 5-6: the connecting shaft 9 in this state rotates clockwise, and interference is generated between the third pawl 11 and the third inner ratchet 6, that is, the connecting shaft 9 rotates clockwise to drive the connecting sleeve 4 to rotate clockwise; the connecting shaft 9 in the shape rotates anticlockwise, and the third pawl 11 and the third inner ratchet 6 do not interfere, namely the connecting shaft 9 rotates anticlockwise and does not drive the connecting sleeve 4 to rotate.
A short shaft 15 is rotatably arranged on the inner wall of the shell 1, a third bevel gear 16 is fixedly connected on the short shaft 15, and the first bevel gear 7, the second bevel gear 13 and the third bevel gear 16 are meshed; as shown in fig. 5 to 6, if the second bevel gear 13 rotates counterclockwise in this state, the third bevel gear 16 drives the first bevel gear 7 to rotate clockwise.
From the above, it can be seen that in the state shown in fig. 5 to 6:
when the input shaft 3 rotates clockwise, the input shaft 3 drives the connecting shaft 9 to rotate clockwise, the connecting shaft 9 rotates clockwise and drives the connecting sleeve 4 to rotate clockwise, and the connecting sleeve 4 rotates clockwise and drives the output shaft 2 to rotate clockwise;
when the input shaft 3 rotates anticlockwise, the input shaft 3 rotates anticlockwise to drive the connecting shaft 9 to rotate anticlockwise, the connecting shaft 9 rotates anticlockwise to drive the connecting sleeve 4 to rotate, the input shaft 3 rotates anticlockwise to drive the second bevel gear 13 to rotate anticlockwise, the second bevel gear 13 rotates anticlockwise to drive the first bevel gear 7 to rotate clockwise through the third bevel gear 16, and the first bevel gear 7 rotates clockwise to drive the input shaft 2 to rotate clockwise.
In summary, when the input shaft 3 rotates, the output shaft 2 rotates in only one direction.
17-23, the power storage device is used for storing energy collected by the energy collection device, the power storage device comprises a first pipe fitting 18, a second pipe fitting 24, a spring 26 and a connecting plate 29, the connecting plate 29 is used for fixing the device on a culture net cage, the first pipe fitting 18 is fixedly connected with the second pipe fitting 24 in a coaxial line, the first pipe fitting 18 is fixedly connected on the outer wall of a shell 1, the other end of an output shaft 2 is positioned in the first pipe fitting 18, the axis of the first pipe fitting 18 and the axis of the output shaft 2 are in the same straight line, a plurality of wedge-shaped limit grooves 34 are formed in the inner wall of the first pipe fitting 18 at equal intervals, a connecting rod 19 is fixedly connected on the output shaft 2, a sliding groove 21 is formed in one side of the connecting rod 19, a wedge-shaped sliding block 23 is slidably arranged in the sliding groove 21, the sliding groove 23 is slidably matched in the limit groove 34, one end of the sliding groove 21 is provided with a reset spring 22, one end of the reset spring 22 is fixedly connected to the inner wall of the sliding groove 21, and the other end of the reset spring 22 is fixedly connected on the sliding block 23. As shown in fig. 19, when the link 19 rotates clockwise, the wedge-shaped slider 23 slides along the inclined surface of the wedge-shaped limit groove 34, and when the link 19 rotates counterclockwise, the slider 23 is limited by the limit groove 34, so that the link 19 cannot rotate counterclockwise, that is, the link 19 can only rotate clockwise under the action of the slider 23 and the limit groove 34.
The other side of the connecting rod 19 is fixedly connected with a first permanent magnet 20, a connecting plate 29 is fixedly connected to the end face of a second pipe fitting 24, a rotating shaft 25 is rotatably arranged on the connecting plate 29, one end of a spring 26 is fixedly connected to the first permanent magnet 20, the other end of the spring 26 is fixedly connected to the rotating shaft 25, a circular annular plate 27 is fixedly connected to the end part of the rotating shaft 25, a plurality of positioning holes 33 are formed in the annular plate 27, a blind hole 30 is formed in the connecting plate 29, a compression spring 31 is arranged in the blind hole 30, a second permanent magnet 32 is fixedly connected to the end part of the compression spring 31, the second permanent magnet 32 is slidably matched in the blind hole 30, the second permanent magnet 32 is slidably connected to the positioning holes 33, and a hairbrush 28 is fixedly connected to the annular plate 27. The first permanent magnet 20 is fixedly connected to the connecting rod 19, the first permanent magnet 20 rotates along with the connecting rod 19 when the connecting rod 19 rotates, the first permanent magnet 20 rotates to apply force to the spring 26, so that the elastic potential energy of the spring 26 is increased, and as the second permanent magnet 32 is inserted into the positioning hole 33 under the elastic action of the compression spring 31, when the elastic potential energy of the spring 26 is increased, the rotating shaft 25 and the annular plate 27 are limited by the second permanent magnet 32 and cannot rotate;
when the first permanent magnet 20 moves below the blind hole 30, the second permanent magnet 32 and the first permanent magnet 20 generate attractive magnetic force, the second permanent magnet 32 compresses the compression spring 31 under the action of the magnetic force and is separated from the positioning hole 33, the restriction of the rotating shaft 25 and the annular plate 27 is released, the elastic potential energy accumulated by the spring 26 drives the rotating shaft 25 and the annular plate 27 to rotate, the annular plate 27 rotates to drive the brush 28 to rotate, the brush 28 contacts with the net of the net cage, and the net cage is cleaned when the brush 28 rotates.
Working principle: the device is fixed on a net cage through a connecting plate 29, a hairbrush 28 is in contact with the net, an impeller 17 is positioned under water, the impeller 17 rotates along with the flowing of seawater, the rotating direction of the impeller 17 also changes along with the flowing direction of the seawater, the impeller 17 rotates to drive an input shaft 3 to rotate, and energy generated during the rotation of the input shaft 3 is converted into kinetic energy for unidirectional rotation of an output shaft 2 through a connecting shaft 9, a connecting sleeve 4, a first bevel gear 7, a second bevel gear 13 and a third bevel gear 16.
The kinetic energy of the output shaft 2 is converted into the elastic potential energy of the spring 26 through the connecting rod 19, and the second permanent magnet 32 is inserted into the positioning hole 33 under the elastic force of the compression spring 31, so that when the elastic potential energy of the spring 26 is increased, the rotating shaft 25 and the annular plate 27 are limited by the second permanent magnet 32 and cannot rotate.
When the first permanent magnet 20 moves below the blind hole 30, the second permanent magnet 32 and the first permanent magnet 20 generate attractive magnetic force, the second permanent magnet 32 compresses the compression spring 31 under the action of the magnetic force and is separated from the positioning hole 33, the restriction of the rotating shaft 25 and the annular plate 27 is released, the elastic potential energy accumulated by the spring 26 drives the rotating shaft 25 and the annular plate 27 to rotate, the annular plate 27 rotates to drive the brush 28 to rotate, the brush 28 contacts with the net of the net cage, and the net cage is cleaned when the brush 28 rotates.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. An aquaculture cage cleaning apparatus, comprising:
the energy collecting device comprises a shell (1), an output shaft (2), an input shaft (3) and a connecting shaft (9), wherein the output shaft (2) and the input shaft (3) are rotatably arranged on the shell (1), and the axis of the output shaft (2) and the axis of the input shaft (3) are in the same straight line;
a connecting sleeve (4) is coaxially and fixedly connected to one end of the output shaft (2), a first bevel gear (7) is rotatably arranged on the connecting sleeve (4), and a first inner ratchet mechanism is arranged between the first bevel gear (7) and the connecting sleeve (4) in a matched mode;
an impeller (17) is fixedly connected to one end of the input shaft (3), a mounting seat (10) is fixedly connected to the other end of the input shaft (3), a second bevel gear (13) is rotatably mounted on the mounting seat (10), and a second inner ratchet mechanism is matched and arranged between the second bevel gear (13) and the mounting seat (10);
the connecting shaft (9) is fixedly connected to the mounting seat (10) in a coaxial line, a third inner ratchet mechanism is matched between the connecting shaft (9) and the connecting sleeve (4), a short shaft (15) is rotatably arranged on the inner wall of the shell (1), a third bevel gear (16) is fixedly connected on the short shaft (15), and the first bevel gear (7), the second bevel gear (13) and the third bevel gear (16) are meshed;
the power storage device comprises a first pipe fitting (18), a second pipe fitting (24), a spring (26) and a connecting plate (29), wherein the first pipe fitting (18) is fixedly connected with the second pipe fitting (24) in a coaxial line, the first pipe fitting (18) is fixedly connected to the outer wall of the shell (1), the other end of the output shaft (2) is positioned in the first pipe fitting (18), the axis of the first pipe fitting (18) and the axis of the output shaft (2) are positioned on the same straight line, a plurality of wedge-shaped limit grooves (34) are formed in the inner wall of the first pipe fitting (18) at equal intervals, a connecting rod (19) is fixedly connected to the output shaft (2), a sliding groove (21) is formed in one side of the connecting rod (19), a wedge-shaped sliding block (23) is slidably arranged in the sliding groove (21), the sliding groove (21) is provided with a reset spring (22), one end of the reset spring (22) is fixedly connected to the inner wall of the sliding groove (21), and the other end of the reset spring (22) is fixedly connected to the sliding block (23).
The novel permanent magnet structure is characterized in that a first permanent magnet (20) is fixedly connected to the other side of the connecting rod (19), a connecting plate (29) is fixedly connected to the end face of the second pipe fitting (24), a rotating shaft (25) is rotatably arranged on the connecting plate (29), one end of a spring (26) is fixedly connected to the first permanent magnet (20), the other end of the spring (26) is fixedly connected to the rotating shaft (25), a circular annular plate (27) is fixedly connected to the end of the rotating shaft (25), a plurality of positioning holes (33) are formed in the annular plate (27), a blind hole (30) is formed in the connecting plate (29), a compression spring (31) is arranged in the blind hole (30), a second permanent magnet (32) is fixedly connected to the end of the compression spring (31), the second permanent magnet (32) is in the blind hole (30) in a sliding fit mode, and a hairbrush (28) is fixedly connected to the annular plate (27) in a sliding mode.
The connecting shaft (9), the connecting sleeve (4), the first bevel gear (7), the second bevel gear (13) and the third bevel gear (16) are converted into kinetic energy for unidirectional rotation of the output shaft, the kinetic energy generated by the output shaft (2) is converted into elastic potential energy of the spring (26) by the power storage device, and when the elastic potential energy of the spring (26) is accumulated to a certain extent, the elastic potential energy of the spring (26) is released and the brush (28) is driven to clean the bottom of the net cage.
2. The aquaculture net cage cleaning device according to claim 1, wherein said first inner ratchet mechanism comprises a first inner ratchet (8) and a plurality of first pawls (5), said first inner ratchet (8) is coaxially and fixedly connected to the end surface of said first bevel gear (7) far from said input shaft (3), a plurality of said first pawls (5) are equally spaced and hinged to said connecting sleeve (4), and said first pawls (5) are matched with said first inner ratchet (8).
3. An aquaculture net cage cleaning device according to claim 1, characterized in that said second inner ratchet mechanism comprises a second inner ratchet (14) and a plurality of second pawls (12), said second inner ratchet (14) is coaxially fixed on the end face of said second bevel gear (13) far away from said output shaft (2), a plurality of said second pawls (12) are equally spaced hinged on said mounting base (10), said second pawls (12) are matched with said second inner ratchet (14).
4. An aquaculture net cage cleaning device according to claim 1, characterized in that said third inner ratchet mechanism comprises a third inner ratchet (6) and a plurality of third pawls (11), said third inner ratchet (6) is fixedly connected inside said connecting sleeve (4), said connecting shaft (9) is rotatably mounted inside said third inner ratchet (6), a plurality of said third pawls (11) are hinged on said connecting shaft (9), said third pawls (11) are matched with said third inner ratchet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111118314.8A CN113976560B (en) | 2021-09-24 | 2021-09-24 | Aquaculture net cage cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111118314.8A CN113976560B (en) | 2021-09-24 | 2021-09-24 | Aquaculture net cage cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113976560A CN113976560A (en) | 2022-01-28 |
| CN113976560B true CN113976560B (en) | 2023-06-30 |
Family
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