A low-energy consumption and high-life automatic oxygenation equipment for fish farms
By designing a fish farm automatic oxygenation equipment including a U-shaped frame, a raft, a box and a dual-axis motor, the problem of inconvenience in connection, installation and maintenance of existing equipment is solved, and the stable and efficient operation of the equipment is achieved.
Patent Information
- Application Number
- CN202420810313.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The connection, installation and maintenance of existing fish farm aerobic equipment is inconvenient and has low practicality.
An automatic aerating equipment for fish farms including U-shaped frame, raft, box and dual-axis motor is designed. The box is stable and conveniently disassembled through installation structures such as card blocks, slots and elastic parts, and the equipment is automatically operated through electric slip rings and variable frequency motors.
It improves the convenience of installation and maintenance of the equipment, ensures the stable operation and efficient oxygenation of the equipment. At the same time, through the design of electric slip rings and frequency converter motors, the problem of winding and knotting of the power cord is avoided.
Smart Images

Figure CN222722266U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of fish farm oxygenation, in particular to a low-energy-consumption and high-life automatic oxygenation device for fish farms. Background Art
[0002] With the application of information technology and automation technology in agriculture, my country's agricultural development is gradually moving towards informatization and automation. At present, automatic oxygenation, automatic feeding, automatic feces treatment, and automatic water purification in fish farms are the overall solutions for large-scale farming;
[0003] However, the current fish farm oxygenation equipment is generally installed on the hull by welding or by the combination of screws and nuts, which makes the connection, installation and maintenance inconvenient and has low practicality. Summary of the invention
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a low-energy consumption and high-life automatic oxygenation equipment for fish farms, so as to solve the problem that the current fish farm oxygenation equipment proposed in the above background technology is generally installed on the hull by welding or the combination of screws and nuts, which makes the connection, installation and maintenance inconvenient and the practicality is low.
[0005] The technical solution adopted by the utility model to solve the technical problem is: a low-energy consumption and high-life automatic oxygenation equipment for a fish farm, comprising a U-shaped frame, raft bodies are respectively installed on both sides of the lower side of the U-shaped frame, a box body is installed on the U-shaped frame through a mounting structure, a power supply is installed in the box body, a double-axis motor is installed on the power supply, the power supply is electrically connected to the double-axis motor, an electric slip ring is installed on the charging interface of the power supply, vertical holes are respectively opened on the box body and the U-shaped frame, the electric slip ring is inserted into the vertical holes, rotating shafts are respectively installed on the output shafts on both sides of the double-axis motor, through holes are respectively opened on both sides of the box body, the rotating shafts pass through the through holes respectively, and paddle blades are respectively installed on the rotating shafts;
[0006] There are four mounting structures, which are distributed at the four corners of the contact position between the U-shaped frame and the box body. The mounting structure includes a card block, a card slot and an elastic member. The card block is installed on the box body, the elastic member is installed in the card block, the card slot is opened on the U-shaped frame, and the card block is connected to the card slot.
[0007] Preferably, mounting grooves are respectively provided at the protruding positions on both sides of the U-shaped frame, and bearings are respectively installed on the rotating shafts, and the bearings are respectively installed in the mounting grooves.
[0008] Preferably, the bearing is limited in the installation groove by a limiting structure, and the limiting structure includes a limiting groove and a limiting block;
[0009] The limiting groove is provided in the installation groove, the limiting block is installed on the bearing, the bearing is placed in the installation groove, and the limiting block is clamped in the limiting groove;
[0010] Bolts are respectively installed on the rotating shafts, threaded holes are respectively opened on the output shafts of the dual-shaft motors, and the bolts are respectively sleeved in the threaded holes.
[0011] Preferably, a fish repellent is installed on one of the raft bodies.
[0012] Preferably, connecting plates are installed between the raft bodies, and wire holes are opened on the connecting plates.
[0013] Preferably, the box body is provided with a box cover, and the box cover is rotatably mounted on the box body through hinges.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. When installing, place the box on the U-shaped frame, and the card block on the box will be inserted into the card slot on the U-shaped frame. The elastic piece in the card block enhances the elasticity of the card block, so that the card block is stably connected in the card slot, which is convenient for the box to be stably installed on the U-shaped frame. On the contrary, if you force the box, you can disassemble the box, which makes installation and maintenance more convenient and more practical.
[0016] 2. The propeller blades are driven by a variable frequency motor. The rotation of the propeller blades generates backward thrust, thereby driving the whole boat forward. Under the traction of the preset material, the boat moves in a circular trajectory according to the traction of the center of the circle, which satisfies the uninterrupted rotation of the aerator for oxygenation. The power is connected to the lower wiring port of the electric slip ring through the wiring at the bottom of the pool, and the upper wiring port of the electric slip ring is connected to the power supply of the boat to ensure that the power cord is not entangled or knotted when the boat moves in a circle. An automatic fish repellent is installed to drive away the fish. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model.
[0018] Figure 2 It is a schematic diagram of the structure of the clamping block, the clamping slot and the elastic member of the utility model.
[0019] Figure 3 It is a schematic diagram of the structure of the rotating shaft, bearing and limit block of the utility model.
[0020] Figure 4 It is a structural schematic diagram of the bearing, mounting groove and limiting groove of the utility model.
[0021] Explanation of the reference numerals in the accompanying drawings: 1 U-shaped frame, 2 raft body, 3 fish repellent, 4 mounting structure, 401 block, 402 slot, 403 elastic member, 5 connecting plate, 6 wire hole, 7 box body, 8 power supply, 9 dual-axis motor, 10 electric slip ring, 11 through hole, 12 rotating shaft, 13 blade, 14 box cover, 15 hinge, 16 bearing, 17 mounting groove, 18 limit groove, 19 limit block, 20 bolt, 21 threaded hole. DETAILED DESCRIPTION
[0022] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the contents of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to the application.
[0023] The components of the present invention are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0024] See also Figure 1-4 : is a schematic diagram of the structure of the utility model. The embodiment of the utility model provides a low-energy consumption and high-life automatic oxygenation device for a fish farm, comprising a U-shaped frame 1, raft bodies 2 are respectively installed on both sides of the lower side of the U-shaped frame 1, a box body 7 is installed on the U-shaped frame 1 through a mounting structure 4, a power supply 8 is installed in the box body 7, a dual-axis motor 9 is installed on the power supply 8, the power supply 8 is electrically connected to the dual-axis motor 9, an electric slip ring 10 is installed on the charging interface of the power supply 8, vertical holes are respectively opened on the box body 7 and the U-shaped frame 1, the electric slip ring 10 is inserted into the vertical holes, rotating shafts 12 are respectively installed on the output shafts on both sides of the dual-axis motor 9, through holes 11 are respectively opened on both sides of the box body 7, the rotating shafts 12 pass through the through holes 11 respectively, and paddles 13 are respectively installed on the rotating shafts 12;
[0025] There are four mounting structures 4, which are distributed at the four corners of the contact position between the U-shaped frame 1 and the box body 7. The mounting structure 4 includes a card block 401, a card slot 402 and an elastic member 403. The card block 401 is installed on the box body 7, the elastic member 403 is installed in the card block 401, the card slot 402 is opened on the U-shaped frame 1, and the card block 401 is connected to the card slot 402.
[0026] It should be noted that, in the present embodiment, the power supply 8 is a battery, the model of the dual-axis motor 9 is YSK100-4, which is a low-consumption and high-power motor, and has the characteristics of long-term trouble-free operation and long life. The electric slip ring 10 is a slip ring used for conducting electricity, which is the most widely used in all slip ring series, also known as brush, carbon brush, collector ring, collector ring, collector ring, swivel, rotary electrical joint, which is specially used for transmitting power supply and signal power supply during unlimited continuous rotation. The electric slip ring 10 is wrapped with rubber material, which can be sealed between the vertical holes, and the stainless steel mesh material blade 13 is adopted. The block 401 and the elastic member 403 are made of elastic steel sheet.
[0027] Specifically, when in use or during installation, the box body 7 is placed on the U-shaped frame 1, and the block 401 on the box body 7 is inserted into the slot 402 on the U-shaped frame 1, and the elastic member 403 in the block 401 enhances the elasticity of the block 401, so that the block 401 is stably connected to the slot 402, which facilitates the stable installation of the box body 7 on the U-shaped frame 1. On the contrary, the box body 7 is pulled up by force, so that the box body 1 can be disassembled, and installation and maintenance are more convenient and more practical.
[0028] The blades 13 are driven by a variable frequency motor, and the rotation of the blades 13 generates a backward thrust, thereby driving the whole forward. Under the traction of the preset material, the hull moves in a circular trajectory according to the traction of the center of the circle, so that the aerator can rotate 360 degrees for uninterrupted oxygenation. The power is connected to the lower wiring port of the electric slip ring 10 through the wiring at the bottom of the pool, and the upper wiring port of the electric slip ring 10 is connected to the power supply of the hull to ensure that the power cord is not entangled or knotted when the hull moves in a circle.
[0029] The protruding positions on both sides of the U-shaped frame 1 are respectively provided with mounting grooves 17, and the rotating shaft 12 is respectively provided with bearings 16, and the bearings 16 are respectively installed in the mounting grooves 17;
[0030] The bearing 16 is limited in the installation groove 17 by a limiting structure, and the limiting structure includes a limiting groove 18 and a limiting block 19;
[0031] The limiting groove 18 is provided in the installation groove 17, the limiting block 19 is installed on the bearing 16, the bearing 16 is placed in the installation groove 17, and the limiting block 19 is clamped in the limiting groove 18;
[0032] Bolts 20 are respectively installed on the rotating shafts 12 , and threaded holes 21 are respectively opened on the output shafts of the dual-shaft motors 9 , and the bolts 20 are respectively sleeved in the threaded holes 21 .
[0033] It should be noted that, in this embodiment, the installation sequence is to first install the bearing 16 on the rotating shaft 12, and then screw the bolt 20 on the rotating shaft 12 into the threaded hole 21. When the mounting box 7 is mounted on the U-shaped frame 1, the bearing 16 is placed in the mounting groove 17 on the U-shaped frame 1, and the limit block 19 on the bearing 16 is limited in the limit groove 18.
[0034] Specifically, when in use, the bolt 20 on the rotating shaft 12 is screwed into the threaded hole 21, and when the mounting box 7 is mounted on the U-shaped frame 1, the bearing 16 is placed in the mounting groove 17 on the U-shaped frame 1, and the limiting block 19 on the bearing 16 is limited in the limiting groove 18, then the output shaft of the dual-axis motor 9 drives the rotating shaft 12 to rotate stably on the U-shaped frame 1 through the bearing 16, and the rotating shaft 12 drives the blades 13 to rotate, so that the hull can operate stably in the fish pond.
[0035] A fish repellent 3 is installed on one of the raft bodies 2, a connecting plate 5 is installed between the raft bodies 2, a wire hole 6 is opened on the connecting plate 5, a box cover 14 is provided on the box body 7, and the box cover 14 is rotatably installed on the box body 7 through a hinge 15.
[0036] It should be noted that, in this embodiment, the fish repellent 3 emits sound waves that can only be heard by fish, stores electricity through solar energy, and is not afraid of rain. The wire holes 6 on the connecting plate 5 are used to connect external ropes to fix the whole. The box cover 14 is made of a steel plate covered with rubber material, which can shield the box body 7 from rain.
[0037] Specifically, when in use, turn on the switch on the fish drive 3, so that during the process of oxygenating the fish pond, the fish drive 3 uses continuous sound waves to make the fish have an illusion of food and mates, thereby achieving the effect of driving fish away. The external rope is inserted into the wire hole 6 on the connecting plate 5 and tied, and the fixing nail at one end of the rope is nailed in the fish pond and fixed. Then, under the traction of the rope, the hull moves in a circular trajectory according to the traction of the center of the circle, thereby satisfying the aerator's uninterrupted 360-degree rotation and oxygenation, and the rotation and pressurization range can be adjusted by adjusting the length of the rope.
[0038] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.
[0039] The working process and working principle of the utility model are as follows: when in use and installation, the box body is placed on the U-shaped frame, and the card block on the box body is carded into the card slot on the U-shaped frame, and the elastic member in the card block enhances the elasticity of the card block, so that the card block is carded in the card slot stably, which is convenient for the box body to be stably installed on the U-shaped frame; on the contrary, the box body can be disassembled by applying force on the upper body of the box body, and installation and maintenance are more convenient and practical; the paddle blades are driven by a variable frequency motor, and the rotation of the paddle blades generates a backward thrust, thereby driving the whole body forward; and under the traction of the preset material, the hull moves in a circular trajectory according to the traction of the center of the circle, so as to meet the uninterrupted rotation and oxygenation of the aerator; the power is connected to the lower wiring port of the electric slip ring through the wiring at the bottom of the pool, and the upper wiring port of the electric slip ring is connected to the power supply of the hull, so as to ensure that the power cord is not entangled or knotted when the hull moves in a circle; an automatic fish repelling device is installed to drive away the fish.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A low-energy consumption and high-life automatic oxygenation device for fish farms, comprising a U-shaped frame (1), characterized in that: A raft body (2) is respectively installed on both sides below the U-shaped frame (1); a box (7) is installed on the U-shaped frame (1) via a mounting structure (4); a power supply (8) is installed in the box (7); a dual-axis motor (9) is installed on the power supply (8); the power supply (8) is electrically connected to the dual-axis motor (9); an electric slip ring (10) is installed on the charging interface of the power supply (8); vertical holes are respectively opened on the box (7) and the U-shaped frame (1); the electric slip ring (10) is inserted into the vertical holes; rotating shafts (12) are respectively installed on the output shafts on both sides of the dual-axis motor (9); through holes (11) are respectively opened on both sides of the box (7); the rotating shafts (12) respectively pass through the through holes (11); and blades (13) are respectively installed on the rotating shafts (12); The number of the mounting structures (4) is four. The mounting structures (4) are distributed at the four corners of the contact position between the U-shaped frame (1) and the box body (7). The mounting structures (4) comprise a clamping block (401), a clamping slot (402) and an elastic member (403). The clamping block (401) is mounted on the box body (7), the elastic member (403) is mounted in the clamping block (401), the clamping slot (402) is provided on the U-shaped frame (1), and the clamping block (401) is clamped in the clamping slot (402).
2. The low-energy consumption and high-life automatic oxygenation equipment for fish farms according to claim 1 is characterized by: Installation grooves (17) are respectively provided at the protruding positions on both sides of the U-shaped frame (1), and bearings (16) are respectively installed on the rotating shafts (12), and the bearings (16) are respectively installed in the installation grooves (17).
3. The low energy consumption and high life automatic oxygenation equipment for fish farms according to claim 2 is characterized by: The bearing (16) is limited in position in the installation groove (17) by a limiting structure, wherein the limiting structure comprises a limiting groove (18) and a limiting block (19); The limiting groove (18) is formed in the mounting groove (17), the limiting block (19) is mounted on the bearing (16), the bearing (16) is placed in the mounting groove (17), and the limiting block (19) is clamped in the limiting groove (18); Bolts (20) are respectively installed on the rotating shafts (12), threaded holes (21) are respectively opened on the output shafts of the dual-shaft motors (9), and the bolts (20) are respectively sleeved in the threaded holes (21).
4. The low-energy consumption and high-life automatic oxygenation equipment for fish farms according to claim 1 is characterized by: A fish repellent (3) is installed on one of the raft bodies (2).
5. The low-energy consumption and high-life automatic oxygenation equipment for fish farms according to claim 1 is characterized by: A connecting plate (5) is installed between the raft bodies (2), and a wire hole (6) is provided on the connecting plate (5).
6. The low-energy consumption and high-life automatic oxygenation equipment for fish farms according to claim 1 is characterized by: The box body (7) is provided with a box cover (14), and the box cover (14) is rotatably mounted on the box body (7) via a hinge (15).