Waterwheel aerator for fish culture

Abstract

The utility model relates to the field of aerators, and discloses a waterwheel aerator for fish culture, which comprises two buoyancy tanks, two fixing rods are fixedly mounted at the tops of the two buoyancy tanks, a same protective cover is fixedly mounted at the tops of the two fixing rods, an aerator body is mounted in the protective cover, a hose is mounted on an air outlet of the aerator body, and a water inlet is formed in the hose. An air guide pipe is mounted at the bottom end of the hose, an oxygenation pipe is mounted at the bottom of the air guide pipe, two U-shaped frames are fixedly mounted at the bottoms of the two fixing rods, a fixing seat is arranged below the U-shaped frames, a guide mechanism is arranged between the fixing seat and the U-shaped frames, and a U-shaped mounting seat is fixedly mounted on one side of the fixing seat; and the oxygenation pipe is mounted in the U-shaped mounting seat through a detachable structure. The oxygenation device has the following advantages and effects that the placement depth of the oxygenation pipe can be adjusted as required through the movement of the oxygenation pipe, and meanwhile, the oxygenation pipe is convenient to disassemble and assemble, so that the purpose of conveniently cleaning and maintaining the oxygenation pipe is achieved.

Description

Technical Field

[0001] This utility model relates to the field of aerator technology, and in particular to a waterwheel aerator for fish farming. Background Technology

[0002] In modern intensive fish farming, dissolved oxygen levels in the water play a crucial role in the survival, growth, and disease control of fish. Appropriate dissolved oxygen levels not only promote fish metabolism, improve feed conversion rates, and accelerate growth, but also effectively inhibit the growth of harmful microorganisms and reduce the risk of fish diseases. However, with the continuous increase in stocking density and the increasing complexity of the farming environment, traditional aeration equipment has gradually revealed many problems.

[0003] Traditional waterwheel aerators lack sufficient flexibility in adjusting the depth of the aerator pipes. In most cases, the installation position of the aerator pipes is relatively fixed, making it difficult to precisely adjust them according to changes in dissolved oxygen requirements of fish at different stages of aquaculture, water depth, and temperature stratification. Furthermore, the aerator pipes of traditional aerators are difficult to disassemble and maintain. Long-term immersion in water makes the aerator pipes prone to the accumulation of algae, microorganisms, and other impurities, affecting the aeration effect and requiring regular cleaning and maintenance. Therefore, we propose a waterwheel aerator for fish aquaculture to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a waterwheel aerator for fish farming. By moving the aerator pipe, the placement depth of the aerator pipe can be adjusted as needed. At the same time, the aerator pipe can be easily disassembled and assembled, thereby facilitating cleaning and maintenance.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a waterwheel aerator for fish farming, comprising two floats, two fixed rods fixedly installed on the top of the two floats, a protective cover fixedly installed on the top of the two fixed rods, an aerator body installed inside the protective cover, a flexible hose installed on the air outlet of the aerator body, an air guide pipe installed at the bottom of the flexible hose, an aeration pipe installed at the bottom of the air guide pipe, two U-shaped frames fixedly installed at the bottom of the two fixed rods, a fixed seat provided below the U-shaped frame, a guide mechanism provided between the fixed seat and the U-shaped frame, a U-shaped mounting seat fixedly installed on one side of the fixed seat, and the aeration pipe installed in the U-shaped mounting seat through a detachable structure.

[0006] By adopting the above technical solution, the placement depth of the oxygenation tube can be adjusted as needed by moving the oxygenation tube, and the oxygenation tube can be easily disassembled and assembled, thereby facilitating the cleaning and maintenance of the oxygenation tube.

[0007] A further feature of this invention is that the guiding mechanism includes an adjusting groove and an adjusting rod. The adjusting groove is located on the bottom of the U-shaped frame, and the adjusting rod is slidably installed inside the adjusting groove. The bottom end of the adjusting rod is fixedly installed on a corresponding fixed seat.

[0008] By adopting the above technical solution, and by setting an adjustment groove and an adjustment rod, the placement depth of the oxygenation tube can be adjusted by moving the adjustment rod.

[0009] A further feature of this invention is that: a plurality of fixing grooves are provided on one side of the adjusting rod, and a threaded hole is provided on the inner wall of one side of the adjusting groove. A fixing bolt is installed in the threaded hole, and the fixing bolt is adapted to the corresponding fixing groove. The number of the plurality of fixing grooves located on the same side is set to three to six, and the three to six fixing grooves located on the same side are equally spaced.

[0010] By adopting the above technical solution, and by setting fixing bolts and fixing grooves, the purpose of fixing and unfixing the adjusting rod can be achieved. By setting multiple fixing grooves, the purpose of fixing the adjusting rod at different positions can be achieved.

[0011] A further feature of this invention is that: an arc-shaped pressure plate is provided inside the U-shaped mounting base, and the arc-shaped pressure plate is adapted to the oxygenation pipe; a guide mechanism is provided between the arc-shaped pressure plate and the U-shaped mounting base; a driving mechanism is provided on the U-shaped mounting base, and the driving mechanism is connected to the arc-shaped pressure plate.

[0012] By adopting the above technical solution and setting up an arc-shaped pressure plate, the purpose of fixing and unfixing the oxygenation pipe can be achieved.

[0013] A further feature of this invention is that the guiding mechanism includes a guide hole and a guide rod. The guide hole is located on the top of the U-shaped mounting base, and the guide rod is slidably installed inside the guide hole. The bottom end of the guide rod is fixedly installed on the corresponding arc-shaped pressure plate.

[0014] By adopting the above technical solution, and by setting guide rods and guide holes, it is possible to achieve stable vertical movement of the arc-shaped pressure plate.

[0015] A further feature of this invention is that the driving mechanism includes a second threaded hole, a fixed screw, and a handwheel. The second threaded hole is located on the top of the U-shaped mounting base. The fixed screw is installed in the internal thread of the second threaded hole. The bottom end of the fixed screw is rotatably mounted on the arc-shaped pressure plate, and the top end of the fixed screw is fixedly mounted on the handwheel.

[0016] A further feature of this invention is that: a rotating groove is provided on the top of the arc-shaped pressure plate, an annular groove is provided on the inner wall of the rotating groove, an annular seat is fixedly installed on the fixing screw, and the annular seat is rotatably connected to the annular groove; multiple reinforcing rods are installed between the two U-shaped frames, and reinforcing rods are installed on the front and rear inner walls of the U-shaped frames.

[0017] By adopting the above technical solution, and by setting an annular groove and an annular seat, the fixed screw can be rotated and installed on the arc-shaped pressure plate.

[0018] The beneficial effects of this utility model are:

[0019] (1) By rotating the fixing bolt, under the action of the threaded hole one, the fixing bolt can be rotated and moved at the same time, so that the fixing bolt can be inserted into or released from the corresponding fixing groove, thereby achieving the purpose of fixing and releasing the adjusting rod. By moving the adjusting rod, the adjusting rod drives the oxygenation tube to move in the vertical direction through the fixing seat and U-shaped mounting seat, thereby achieving the purpose of adjusting the depth of the oxygenation tube as needed.

[0020] (2) The oxygen generator can generate oxygen through the hose and air pipe and inject it into the aeration pipe. The oxygen is then injected into the fish pond through the air outlet on the aeration pipe, thereby achieving the purpose of oxygenating the aeration pond.

[0021] (3) By rotating the handwheel and fixing screw, the fixing screw can be rotated and moved at the same time under the action of the threaded hole two. The fixing screw can drive the arc-shaped pressure plate to move in the vertical direction, thereby achieving the purpose of fixing and unfixing the oxygenation pipe, which facilitates the disassembly and maintenance of the oxygenation pipe. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a three-dimensional structural schematic diagram of a waterwheel aerator for fish farming according to this utility model;

[0024] Figure 2 This is a bottom-view three-dimensional structural diagram of a waterwheel aerator for fish farming according to this utility model;

[0025] Figure 3 This is a partial cross-sectional perspective view of a waterwheel aerator for fish farming according to this utility model;

[0026] Figure 4 This is a schematic diagram of the structure A of a waterwheel aerator for fish farming according to this utility model.

[0027] In the diagram, 1 is the float; 101 is the fixing rod; 102 is the protective cover; 201 is the aerator body; 202 is the hose; 203 is the air duct; 204 is the aeration pipe; 301 is the U-shaped frame; 302 is the first reinforcing rod; 303 is the adjusting groove; 304 is the adjusting rod; 305 is the fixing seat; 306 is the U-shaped mounting seat; 401 is the fixing groove; 402 is the first threaded hole; 403 is the fixing bolt; 501 is the guide hole; 502 is the guide rod; 503 is the arc-shaped pressure plate; 601 is the second threaded hole; 602 is the fixing screw; and 603 is the handwheel. Detailed Implementation

[0028] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0029] When a component is described as being "set on" another component, it can be directly on the other component or it can be located in an intermediate component. "Set on" indicates a mode of existence, which can be a connection, installation, fixed connection, active connection, etc. When a component is described as being "connected" to another component, it can be directly connected to the other component or it may be located in an intermediate component.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] See Figures 1-4This utility model provides a waterwheel aerator for fish farming, including two floats 1, two fixing rods 101 fixedly installed on the top of the two floats 1, a protective cover 102 fixedly installed on the top of the two fixing rods 101, an aerator body 201 installed inside the protective cover 102, a hose 202 installed on the air outlet of the aerator body 201, an air guide pipe 203 installed at the bottom of the hose 202, an aeration pipe 204 installed at the bottom of the air guide pipe 203, two U-shaped frames 301 fixedly installed at the bottom of the two fixing rods 101, a fixing seat 305 provided below the U-shaped frame 301, a guide mechanism provided between the fixing seat 305 and the U-shaped frame 301, a U-shaped mounting seat 306 fixedly installed on one side of the fixing seat 305, and the aeration pipe 204 is installed in the U-shaped mounting seat 306 through a detachable structure.

[0032] Specifically, the guiding mechanism includes an adjusting groove 303 and an adjusting rod 304. The adjusting groove 303 is opened on the bottom of the U-shaped frame 301. The adjusting rod 304 is slidably installed in the adjusting groove 303, and the bottom end of the adjusting rod 304 is fixedly installed on the corresponding fixed seat 305.

[0033] Specifically, the adjusting rod 304 has multiple fixing slots 401 on one side, and a threaded hole 402 is provided on the inner wall of one side of the adjusting slot 303. A fixing bolt 403 is installed in the threaded hole 402, and the fixing bolt 403 is adapted to the corresponding fixing slot 401. The number of fixing slots 401 on the same side is set to three to six, and the three to six fixing slots 401 on the same side are equally spaced.

[0034] Specifically, the U-shaped mounting base is provided with an arc-shaped pressure plate 503, which is adapted to the oxygenation pipe 204. A guide mechanism is provided between the arc-shaped pressure plate 503 and the U-shaped mounting base 306. A drive mechanism is provided on the U-shaped mounting base 306, and the drive mechanism is connected to the arc-shaped pressure plate 503.

[0035] Specifically, the guiding mechanism includes a guide hole 501 and a guide rod 502. The guide hole 501 is opened on the top of the U-shaped mounting base 306. The guide rod 502 is slidably installed in the guide hole 501, and the bottom end of the guide rod 502 is fixedly installed on the corresponding arc-shaped pressure plate 503.

[0036] Specifically, the drive mechanism includes a second threaded hole 601, a fixing screw 602, and a handwheel 603. The second threaded hole 601 is opened on the top of the U-shaped mounting base 306. The fixing screw 602 is installed in the internal thread of the second threaded hole 601. The bottom end of the fixing screw 602 is rotatably mounted on the arc-shaped pressure plate 503. The top end of the fixing screw 602 is fixedly mounted on the handwheel 603.

[0037] Specifically, the top of the arc-shaped pressure plate 503 is provided with a rotating groove, the inner wall of the rotating groove is provided with an annular groove, and an annular seat is fixedly installed on the fixing screw 602, and the annular seat is rotatably connected to the annular groove.

[0038] Specifically, multiple reinforcing rods 302 are installed between the two U-shaped frames 301, and reinforcing rods 2 are installed on the front and rear inner walls of the U-shaped frames 301.

[0039] Working principle: By rotating the fixing bolt 403, under the action of the threaded hole 402, the fixing bolt 403 can rotate and move simultaneously, allowing it to engage or disengage from the corresponding fixing groove 401. This achieves the purpose of fixing and releasing the adjusting rod 304. By moving the adjusting rod 304, the adjusting rod 304 drives the oxygenation tube 204 to move vertically through the fixing seat 305 and the U-shaped mounting seat 306, thereby achieving the purpose of adjusting the placement depth of the oxygenation tube 204 as needed. Through the aerator body 201... Oxygen is generated and injected into the oxygenation pipe 204 through the hose 202 and the air guide pipe 203. The oxygen is then injected into the fish pond through the air outlet on the oxygenation pipe 204, thereby achieving the purpose of oxygenation in the pond. By turning the handwheel 603 and the fixing screw 602, the fixing screw 602 can be moved while rotating through the threaded hole 601. The fixing screw 602 can drive the arc-shaped pressure plate 503 to move in the vertical direction, thereby achieving the purpose of fixing and unfixing the oxygenation pipe 204, which facilitates the disassembly and maintenance of the oxygenation pipe 204.

[0040] The above provides a detailed description of a waterwheel aerator for fish farming provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A waterwheel aerator for fish farming, characterized in that, It includes two floats (1), and two fixing rods (101) are fixedly installed on the top of the two floats (1). The same protective cover (102) is fixedly installed on the top of the two fixing rods (101). An aerator body (201) is installed inside the protective cover (102). A hose (202) is installed on the air outlet of the aerator body (201). An air guide pipe (203) is installed at the bottom end of the hose (202). An oxygenation pipe (204) is installed at the bottom of the air guide pipe (203). Two U-shaped frames (301) are fixedly installed at the bottom of the two fixed rods (101). A fixed seat (305) is provided below the U-shaped frame (301). A guide mechanism is provided between the fixed seat (305) and the U-shaped frame (301). A U-shaped mounting seat (306) is fixedly installed on one side of the fixed seat (305). The oxygenation pipe (204) is installed in the U-shaped mounting seat (306) through a detachable structure.

2. A waterwheel oxygenator for fish farming according to claim 1, characterized in that: The guiding mechanism includes an adjustment groove (303) and an adjustment rod (304). The adjustment groove (303) is opened on the bottom of the U-shaped frame (301). The adjustment rod (304) is slidably installed in the adjustment groove (303), and the bottom end of the adjustment rod (304) is fixedly installed on the corresponding fixed seat (305).

3. A waterwheel oxygenator for fish farming according to claim 2, characterized in that: The adjusting rod (304) has multiple fixing slots (401) on one side, and a threaded hole (402) is provided on the inner wall of one side of the adjusting slot (303). A fixing bolt (403) is installed in the threaded hole (402), and the fixing bolt (403) is adapted to the corresponding fixing slot (401).

4. A waterwheel oxygenator for fish farming according to claim 3, characterized in that: The number of the multiple fixing slots (401) located on the same side is set to three to six, and the three to six fixing slots (401) located on the same side are equally spaced.

5. A waterwheel oxygenator for fish farming according to claim 1, characterized in that: The U-shaped mounting base (306) is provided with an arc-shaped pressure plate (503), and the arc-shaped pressure plate (503) is compatible with the oxygenation pipe (204).

6. A waterwheel oxygenator for fish farming according to claim 5, characterized in that: A guide mechanism is provided between the arc-shaped pressure plate (503) and the U-shaped mounting base (306), and a driving mechanism is provided on the U-shaped mounting base (306), and the driving mechanism is connected to the arc-shaped pressure plate (503).

7. A waterwheel oxygenator for fish farming according to claim 5, characterized in that: The guiding mechanism includes a guide hole (501) and a guide rod (502). The guide hole (501) is opened on the top of the U-shaped mounting base (306). The guide rod (502) is slidably installed in the guide hole (501), and the bottom end of the guide rod (502) is fixedly installed on the corresponding arc-shaped pressure plate (503).

8. A waterwheel oxygenator for fish farming according to claim 6, characterized in that: The drive mechanism includes a threaded hole (601), a fixing screw (602), and a handwheel (603). The threaded hole (601) is opened on the top of the U-shaped mounting base (306). The fixing screw (602) is installed in the threaded hole (601). The bottom end of the fixing screw (602) is rotatably installed on the arc-shaped pressure plate (503). The top end of the fixing screw (602) is fixedly installed with the handwheel (603).

9. A waterwheel oxygenator for fish farming according to claim 8, characterized in that: The top of the arc-shaped pressing plate (503) is provided with a rotating groove, and an annular groove is formed in the inner wall of the rotating groove.

10. A waterwheel oxygenator for fish farming according to claim 1, characterized in that: A plurality of reinforcing rods one (302) are installed between the two U-shaped frames (301), and reinforcing rods two are installed on the inner walls of the front side and the rear side of the U-shaped frame (301).

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