Low-flow oxygen-enriched fishpond

Abstract

The utility model discloses a low-flow oxygen-enriched fishpond, and belongs to the technical field of fishponds. A low-flow oxygen-enriched fishpond comprises a pond body and further comprises a shell fixedly connected to the pond body. Wherein the shell is fixedly connected with a pipe shell, a piston is slidably connected in the pipe shell, one end of the pipe shell is communicated with an air inlet pipe, and the pipe shell is communicated with the tank body through an air delivery pipe; by starting the motor, air is intermittently discharged into water in the pond body through the air conveying pipe, bubbles are generated, air can be intermittently conveyed to the pond, the pond water slowly flows, and therefore low-flow oxygenation of the fish pond is achieved, the comfort of fishes in the water is improved, and the health of the fishes is guaranteed. Moreover, bubbles generated in the water can be broken, so that the air and the pond water are mixed more fully, oxygen molecules are fully dissolved into the water, and the oxygenation effect on the fish pond is further improved.

Description

Technical Field

[0001] This utility model relates to the field of fish pond technology, and in particular to a low-flow oxygen-enriched fish pond. Background Technology

[0002] Fish ponds are artificial or natural bodies of water specifically used for raising fish. In the process of aquaculture, the design and management of fish ponds are crucial to ensuring the healthy growth of fish and increasing yield. Among them, oxygenation of fish ponds is an important link, because sufficient dissolved oxygen is the basis for maintaining the normal physiological activities of fish, thus providing fish with a healthy living environment.

[0003] Currently, in the process of oxygenating artificial fish ponds, air pumps are usually used to send air underwater to generate a large number of bubbles, thereby oxygenating the fish pond.

[0004] However, in actual use, because air pumps usually deliver air continuously and generate relatively high air pressure, the water flow in the pond can be too large, causing fish to feel pressured and uncomfortable, thus affecting their health. Furthermore, since a large number of bubbles are generated when air enters the water, some of these bubbles will float to the surface and then burst, causing the air in the bubbles to disperse into the outside, resulting in insufficient mixing of air and water, thus affecting the oxygenation effect of the fish pond. Therefore, to solve the above problems, a low-flow oxygen-enriched fish pond is provided. Utility Model Content

[0005] The purpose of this invention is to solve the problems that when aerating fish ponds, the water flow rate is often too high, which affects the health of the fish, and the air and water are not mixed sufficiently, thus affecting the aeration effect of the fish pond. Therefore, a low-flow oxygen-enriched fish pond is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A low-flow oxygen-enriched fish pond includes a pond body and an outer shell fixedly connected to the pond body. A pipe shell is fixedly connected to the outer shell, and a piston is slidably connected inside the pipe shell. One end of the pipe shell is connected to an air inlet pipe, and the pipe shell is connected to the pond body via an air supply pipe. One-way valves are installed inside both the air inlet pipe and the air supply pipe. A driving part for driving the piston to reciprocate is provided on the outer shell. A stirring rod is rotatably mounted on the outer shell, and multiple stirring blades are fixedly connected to the surface of the stirring rod. The exhaust port of the air supply pipe faces the stirring rod, and a connecting part for driving the stirring rod to rotate is provided on the outer shell.

[0008] To drive the piston to reciprocate within the housing, preferably, the driving unit includes: a motor, fixedly mounted on the top of the housing, wherein a rotating rod is rotatably mounted within the housing, the top end of the rotating rod being fixedly connected to the output end of the motor; and a turntable, fixedly connected to the bottom end of the rotating rod, wherein a push-pull rod is laterally slidably connected to the housing, and a crank rod rotatably connected to the push-pull rod and eccentrically rotatably connected to the turntable.

[0009] To drive the stirring rod and stirring blade to rotate, the connecting part further includes a top plate fixedly connected to the outer shell, the stirring rod being rotatably connected to the bottom of the top plate, and pulleys connected by belts being fixedly connected to the surfaces of both the stirring rod and the rotating rod.

[0010] To further support the rotating rod, a support plate is fixedly connected inside the housing, and the rotating rod is rotatably connected to the support plate.

[0011] To prevent fish from being injured by the rotating agitator blades, preferably, the air supply pipe is fitted with a protective sleeve, and the surface of the protective sleeve is provided with through holes.

[0012] To further protect the housing, the top of the housing is detachably connected to a protective shell, and the motor is located inside the protective shell.

[0013] Compared with the prior art, this utility model provides a low-flow oxygen-enriched fish pond, which has the following beneficial effects:

[0014] 1. This low-flow oxygen-enriched fish pond, by starting the motor and driving the piston to slide back and forth in the tube shell, allows air to be intermittently discharged into the water in the pond through the air supply pipe and generate bubbles. It can intermittently supply air to the pond and make the pond water flow slowly, thereby achieving low-flow oxygenation of the fish pond, improving the comfort of the fish in the water, and ensuring the health of the fish.

[0015] 2. This low-flow oxygen-enriched fish pond can also drive the stirring rod and stirring blades to rotate by starting the motor. This can break up the air bubbles generated in the water, making the air and water mix more thoroughly and allowing oxygen molecules to fully dissolve into the water, thereby further improving the oxygenation effect of the fish pond.

[0016] The parts of this device not described herein are the same as or can be implemented using existing technologies. This utility model solves the problems that when aerating fish ponds, the water flow rate is too high, which affects the health of the fish, and the air and water do not mix sufficiently, thus affecting the aeration effect of the fish pond. Attached Figure Description

[0017] Figure 1 This is an isometric structural diagram of a low-flow oxygen-enriched fish pond proposed in this utility model.

[0018] Figure 2 This is a partial cross-sectional structural diagram of a low-flow oxygen-enriched fish pond proposed in this utility model.

[0019] Figure 3 A partial isometric structural diagram of a low-flow oxygen-enriched fish pond proposed in this utility model. Figure 1 ;

[0020] Figure 4 A partial isometric structural diagram of a low-flow oxygen-enriched fish pond proposed in this utility model. Figure 2 .

[0021] In the diagram: 1. Pool body; 2. Outer shell; 3. Pipe shell; 4. Piston; 41. Motor; 42. Rotating rod; 43. Turntable; 44. Crank rod; 45. Push-pull rod; 5. Air inlet pipe; 6. Air delivery pipe; 7. Stirring rod; 8. Stirring blade; 9. Top plate; 91. Pulley; 10. Protective sleeve; 11. Through hole; 12. Support plate; 13. Protective shell. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Example:

[0025] Reference Figures 1-4 This utility model provides a low-flow oxygen-enriched fish pond, including a pond body 1 and an outer shell 2 fixedly connected to the pond body 1. A pipe shell 3 is fixedly connected to the outer shell 2, and a piston 4 is slidably connected inside the pipe shell 3. One end of the pipe shell 3 is connected to an air inlet pipe 5, and the pipe shell 3 is connected to the pond body 1 via an air supply pipe 6. One-way valves are installed in both the air inlet pipe 5 and the air supply pipe 6. A driving part for driving the piston 4 to reciprocate is provided on the outer shell 2. A stirring rod 7 is rotatably mounted on the outer shell 2. Multiple stirring blades 8 are fixedly connected to the surface of the stirring rod 7. The number of stirring blades 8 is 6-10, preferably 8 in this fish pond, and they are staggered on both sides of the surface of the stirring rod 7. The exhaust port of the air supply pipe 6 faces the stirring rod 7. A connecting part for driving the stirring rod 7 to rotate is provided on the outer shell 2.

[0026] Specifically, during use, the drive unit can drive the piston 4 to slide back and forth inside the tube shell 3, causing air to be intermittently discharged into the water in the pool 1 through the air supply pipe 6 and generating bubbles. This intermittently supplies air to the pool, allowing the pool water to flow slowly, thereby achieving low-flow oxygenation of the fish pond, improving the comfort of the fish in the water, and ensuring the health of the fish. Furthermore, the connection unit can also drive the stirring rod 7 and stirring blade 8 to rotate, breaking the bubbles generated in the water, allowing the air and pool water to mix more thoroughly, and allowing oxygen molecules to fully dissolve into the water, thereby further improving the oxygenation effect of the fish pond.

[0027] The drive unit includes: a motor 41, which is fixedly installed on the top of the housing 2, wherein a rotating rod 42 is rotatably installed inside the housing 2, and the top end of the rotating rod 42 is fixedly connected to the output end of the motor 41; a turntable 43, which is fixedly connected to the bottom end of the rotating rod 42, wherein a push-pull rod 45 is laterally slidably connected to the tube housing 3, and a crank rod 44 is rotatably connected to the push-pull rod 45 and eccentrically rotatably connected to the turntable 43.

[0028] Specifically, during use, by starting the motor 41, the output end of the motor 41 drives the rotating rod 42 and the turntable 43 to rotate, and the crank 44 drives the push-pull rod 45 to move laterally back and forth through the crank 44, which can drive the piston 4 to slide back and forth in the tube shell 3, thereby allowing air to be intermittently discharged into the pool body 1.

[0029] The connecting part includes a top plate 9 fixedly connected to the outer casing 2, a stirring rod 7 rotatably connected to the bottom of the top plate 9, and pulleys 91 connected by belts are fixedly connected to the surfaces of the stirring rod 7 and the rotating rod 42.

[0030] Specifically, during use, when the rotating rod 42 rotates, it drives the pulley 91, stirring rod 7, and stirring blade 8 to rotate, which can break the air bubbles generated in the water, making the air and pool water mix more thoroughly, and allowing oxygen molecules to fully dissolve into the water, thereby improving the oxygenation effect on the fish pond.

[0031] A support plate 12 is fixedly connected inside the outer casing 2, and a rotating rod 42 is rotatably connected to the support plate 12.

[0032] Specifically, the support plate 12 can support the rotating rod 42, making the rotating rod 42 rotate more stably.

[0033] A protective sleeve 10 is fitted onto the gas pipeline 6, and a through hole 11 is provided on the surface of the protective sleeve 10.

[0034] Specifically, the protective sleeve 10 and the through hole 11 can shield the stirring rod 7 and the stirring blade 8, preventing fish from being injured by the rotating stirring blade 8.

[0035] The top of the outer casing 2 is detachably connected to a protective casing 13, and the motor 41 is located inside the protective casing 13.

[0036] Specifically, by setting up the protective shell 13, the protective shell 13 can be shielded and protected, thereby indirectly improving the service life of the protective shell 13.

[0037] Working principle: During use, the low-flow oxygen-enriched fish pond works by starting the motor 41. The output of the motor 41 drives the rotating rod 42 and the turntable 43 to rotate. Using the principle of a crank-slider, the crank 44 drives the push-pull rod 45 to move laterally back and forth. At the same time, the piston 4 is driven to slide back and forth in the tube shell 3, allowing outside air to enter the tube shell 3 through the air inlet pipe 5 and be intermittently discharged into the water in the pond 1 through the air supply pipe 6, generating bubbles. This intermittently supplies air to the pond, causing the pond water to flow slowly, thereby achieving low-flow oxygenation of the fish pond, improving the comfort of the fish in the water, and ensuring the health of the fish.

[0038] Furthermore, when the rotating rod 42 rotates, it drives the pulley 91, the stirring rod 7, and the stirring blade 8 to rotate, which breaks the air bubbles generated in the water, allowing the air and pool water to mix more thoroughly and the oxygen molecules to fully dissolve into the water, thereby further improving the oxygenation effect on the fish pond.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A low-flow oxygen-enriched fish pond, comprising a pond body (1), characterized in that, Also includes: The outer shell (2) is fixedly connected to the pool body (1); Among them, a tube shell (3) is fixedly connected to the outer shell (2), a piston (4) is slidably connected inside the tube shell (3), an air inlet pipe (5) is connected to one end of the tube shell (3), the tube shell (3) is connected to the pool body (1) through the air supply pipe (6), a one-way valve is installed in both the air inlet pipe (5) and the air supply pipe (6), and a driving part for driving the piston (4) to slide back and forth is provided on the outer shell (2); The stirring rod (7) is rotatably mounted on the outer casing (2). The stirring rod (7) has multiple stirring blades (8) fixedly connected to its surface, the exhaust port of the gas supply pipe (6) faces the stirring rod (7), and the outer shell (2) is provided with a connecting part for driving the stirring rod (7) to rotate.

2. The low-flow oxygen-enriched fish pond according to claim 1, characterized in that, The drive unit includes: The motor (41) is fixedly mounted on the top of the housing (2). A rotating rod (42) is rotatably installed inside the outer shell (2), and the top end of the rotating rod (42) is fixedly connected to the output end of the motor (41); The turntable (43) is fixedly connected to the bottom end of the rotating rod (42). Among them, a push-pull rod (45) is slidably connected to the tube shell (3) in the transverse direction, and a crank rod (44) that is rotatably connected to the push-pull rod (45) and eccentrically rotatably connected to the turntable (43).

3. A low-flow oxygen-enriched fish pond according to claim 2, characterized in that, The connecting part includes a top plate (9) fixedly connected to the outer shell (2), and the stirring rod (7) is rotatably connected to the bottom of the top plate (9). The surfaces of the stirring rod (7) and the rotating rod (42) are both fixedly connected to pulleys (91) connected by belts.

4. A low-flow oxygen-enriched fish pond according to claim 2, characterized in that, A support plate (12) is fixedly connected inside the outer shell (2), and the rotating rod (42) is rotatably connected to the support plate (12).

5. A low-flow oxygen-enriched fish pond according to claim 1, characterized in that, A protective sleeve (10) is fitted onto the gas pipeline (6), and a through hole (11) is provided on the surface of the protective sleeve (10).

6. A low-flow oxygen-enriched fish pond according to claim 2, characterized in that, The top of the outer casing (2) is detachably connected to a protective shell (13), and the motor (41) is located inside the protective shell (13).

Images