Koi breeding oxygenation device
The waterproof motor drives the rotating shaft to drive the hollow tube to rotate, and the water dispersed in the diversion pipe increases the contact area by small droplets, solving the problem of low oxygen dissolution efficiency of the existing equipment and achieving the uniform oxygen enhancement effect of the koi breeding pond.
Patent Information
- Application Number
- CN202422809066.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The dissolution efficiency of oxygen in existing koi aquaculture and oxygen-enhancing devices is not high, mainly due to the bubble diffusion method, the contact area between the water and the air is small.
The waterproof motor is used to drive the rotating shaft to drive the hollow tube to rotate, the diversion pipe is penetrated with the hollow tube, the water body is dispersed into small water droplets in the air, and oxygen dissolves into the water body, and the water body is circulated and oxygenated to increase oxygen through the water pump.
The dissolved oxygen content in the water body is increased, ensuring uniform oxygenation of the entire water body, and enhancing the oxygen supply to the koi breeding environment.
Smart Images

Figure CN223207726U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of koi breeding, in particular to a koi breeding oxygenation device. Background Art
[0002] Koi breeding oxygenation device is a device used to increase the dissolved oxygen content in koi breeding water. During the koi breeding process, it is very important to maintain the dissolved oxygen level in the water, because koi, like other fish, need sufficient dissolved oxygen to maintain their physiological activities and promote healthy growth.
[0003] According to Chinese authorized patent publication number: CN210382289U, a koi carp breeding oxygenation device is disclosed, including: a drive motor, the drive motor is mounted on a motor fixing bracket, the two ends of the motor fixing bracket are mounted on a float ring fixing bracket by fixing bolts, the float ring fixing bracket is provided with an annular float ring in the middle, the output end of the drive motor is provided with a drive shaft, the lower end of the drive shaft is provided with an oxygenation impeller, the lower end of the float ring fixing bracket is provided with a stabilizing damper, the stabilizing damper includes a damper mounting plate, the outer side of the damper mounting plate is welded and fixed to the float ring fixing bracket, the middle part of the damper mounting plate is provided with a damper fixing wire, the lower end of the damper fixing wire is provided with a damping ball fixing plate, and the lower end of the damping ball fixing plate is provided with a plurality of damping balls. The utility model can very well stabilize the overall position of the aerator body and prevent the aerator from floating to the corner of the pond. In addition, the damper can be adjusted according to different situations, which is very convenient to use. However, the aerator still has shortcomings. The aerator usually increases oxygen by bubble diffusion, but due to the limitations of bubble size and distribution, the contact area between water and air is relatively small, resulting in low oxygen dissolution efficiency. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an oxygenation device for koi culture, which solves the problem of low oxygen dissolution efficiency.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A koi breeding oxygenation device, including an oxygenation stand, the front side of the oxygenation stand is fixedly connected to an external support frame, a pool water oxygenation component is arranged between the external support frame and the oxygenation stand, the pool water oxygenation component includes a waterproof motor, a rotating shaft, a rotating wheel, a diversion pipe, a bearing and a hollow pipe, the waterproof motor is fixedly connected to the upper end of the front side of the external support frame, the inner side of the waterproof motor is transmission-connected with a rotating shaft, the end of the rotating shaft away from the waterproof motor is fixedly connected to the hollow pipe, the end of the hollow pipe away from the rotating shaft is rotatably connected to the external support frame, a plurality of diversion pipes are distributed around the outside of the hollow pipe, each of the diversion pipes is interconnected with the hollow pipe, and the end of each of the diversion pipes away from the hollow pipe passes through the rotating wheel.
[0006] Preferably, a drainage pipe is provided on the rear side of the outer support frame, and the front end of the drainage pipe is rotatably connected to the hollow pipe.
[0007] Preferably, a water pump is provided at the lower end of the drain pipe, the water outlet end of the water pump is connected to the drain pipe, and the water outlet end of the water pump is connected to the water inlet pipe.
[0008] Preferably, a sealing ring is provided at the connection position between the hollow tube and the rotating shaft.
[0009] Preferably, a bearing is provided at the rotational connection between the hollow tube and the outer support frame.
[0010] Preferably, the end of the water inlet pipe away from the water pump is arranged in the koi breeding pond.
[0011] Beneficial effects
[0012] The utility model provides an oxygenation device for koi culture. Compared with the existing technology, it has the following beneficial effects:
[0013] 1. In the utility model, through the provided pool water oxygenation component, after the waterproof motor is started, the power is transmitted to the hollow tube through the built-in rotating shaft, so that the hollow tube rotates under the drive of the rotating shaft. During the rotation of the hollow tube, multiple diversion pipes on the outside thereof rotate accordingly. The diversion pipes and the hollow tube are interconnected. When the water body is sucked into the diversion pipe, due to the action of the rotating wheel, the water body is dispersed into fine water droplets, which increases the contact area between the water body and the air. These fine water droplets are fully in contact with the air in the air, and oxygen is dissolved into the water body. As the hollow tube rotates, the oxygen-rich water droplets are thrown out of the diversion pipe and evenly distributed in the koi breeding pond, thereby increasing the dissolved oxygen content in the entire water body;
[0014] 2. In the utility model, through the water inlet pipe, after the water pump is started, water is pumped from the koi breeding pond through the water inlet pipe and transported to the hollow pipe. The hollow pipe rotates under the drive of the waterproof motor. The water is dispersed into fine water droplets during the rotation process, and is sprayed outward through the diversion pipe and falls into the koi breeding pond. Thereafter, the water is pumped up from the breeding pond by the water pump and re-injected into the breeding pond through the drainage pipe and the hollow pipe, thereby realizing the circulation of the water body in the breeding pond and allowing the entire water body to be effectively oxygenated. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the front side three-dimensional structure of a koi carp breeding oxygenation device proposed in the utility model;
[0016] Figure 2 This is a schematic diagram of the rear three-dimensional structure of a koi carp breeding oxygenation device proposed in the present invention;
[0017] Figure 3This is a schematic structural diagram of a koi carp breeding oxygenation device proposed in the present invention from an oblique upper perspective;
[0018] Figure 4 This is a schematic structural diagram of a rotating wheel in a koi culture oxygenation device proposed in the utility model.
[0019] Legend:
[0020] 1. Aeration stand; 2. External support frame; 3. Pool water aeration assembly; 301. Waterproof motor; 302. Rotating shaft; 303. Rotating wheel; 304. Diverter pipe; 305. Bearing; 306. Hollow pipe; 4. Water pump; 5. Water inlet pipe; 6. Drain pipe; 7. Sealing ring. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figures 1-4 , the utility model provides two technical solutions, specifically including the following embodiments:
[0023] Example 1:
[0024] A koi breeding oxygenation device includes an oxygenation frame 1, the front side of the oxygenation frame 1 is fixedly connected to an outer support frame 2, a pool water oxygenation component 3 is arranged between the outer support frame 2 and the oxygenation frame 1, the pool water oxygenation component 3 includes a waterproof motor 301, a rotating shaft 302, a rotating wheel 303, a diversion pipe 304, a bearing 305 and a hollow tube 306, the waterproof motor 301 is fixedly connected to the upper end of the front side of the outer support frame 2, the inner side of the waterproof motor 301 is transmission-connected to the rotating shaft 302, the end of the rotating shaft 302 away from the waterproof motor 301 is fixedly connected to the hollow tube 306, the end of the hollow tube 306 away from the rotating shaft 302 is rotatably connected to the outer support frame 2, a plurality of diversion pipes 304 are distributed around the outside of the hollow tube 306, the diversion pipes 304 are made of stainless steel, each diversion pipe 304 is interconnected with the hollow pipe 306, and the end of each diversion pipe 304 away from the hollow pipe 306 passes through the rotating wheel 303.
[0025] During operation, after the waterproof motor 301 is started, power is transmitted to the hollow tube 306 through the built-in rotating shaft 302, so that the hollow tube 306 rotates under the drive of the rotating shaft 302. During the rotation of the hollow tube 306, the multiple diversion tubes 304 on the outside thereof rotate accordingly. The diversion tubes 304 and the hollow tube 306 are interconnected. When the water body is sucked into the diversion tube 304, due to the action of the rotating wheel 303, the water body is dispersed into fine water droplets, thereby increasing the contact area between the water body and the air. These fine water droplets are fully in contact with the air in the air, and oxygen is dissolved into the water body. As the hollow tube 306 rotates, the oxygen-rich water droplets are thrown out of the diversion tube 304 and are evenly distributed in the koi breeding pond, thereby increasing the dissolved oxygen content in the entire water body.
[0026] Example 2:
[0027] On the basis of embodiment 1, a drain pipe 6 is provided on the rear side of the outer support frame 2, and the front end of the drain pipe 6 is rotatably connected to the hollow pipe 306. A water pump 4 is provided at the lower end of the drain pipe 6. The water outlet end of the water pump 4 is connected to the drain pipe 6, and the water outlet end of the water pump 4 is connected to the water inlet pipe 5. The tail end of the water inlet pipe 5 is provided with a filter screen, which is not shown in the figure. A sealing ring 7 is provided at the connection position between the hollow pipe 306 and the rotating shaft 302, and a bearing 305 is provided at the rotation connection between the hollow pipe 306 and the outer support frame 2. The bearing 305 reduces the friction force of the hollow pipe 306 when it rotates, ensuring that the hollow pipe 306 To ensure the smoothness of rotation, one end of the water inlet pipe 5 away from the water pump 4 is set in the koi breeding pond. After the water pump 4 is started, water is pumped from the koi breeding pond through the water inlet pipe 5 and transported to the hollow pipe 306. The hollow pipe 306 rotates under the drive of the waterproof motor 301. The water is dispersed into fine water droplets during the rotation process, and is sprayed outward through the diversion pipe 304 and falls into the koi breeding pond. Thereafter, the water is pumped up from the breeding pond by the water pump 4 and re-injected into the breeding pond through the drain pipe 6 and the hollow pipe 306, thereby realizing the circulation of the water body in the breeding pond and allowing the entire water body to be effectively oxygenated.
[0028] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the application should be included in the scope of protection of the present application.
Claims
1. A koi carp culture oxygenation device, comprising an oxygenation stand (1), characterized in that: The front side of the oxygenation stand (1) is fixedly connected to an outer support frame (2), and a pool water oxygenation assembly (3) is provided between the outer support frame (2) and the oxygenation stand (1). The pool water oxygenation assembly (3) comprises a waterproof motor (301), a rotating shaft (302), a rotating wheel (303), a diversion pipe (304), a bearing (305) and a hollow pipe (306). The waterproof motor (301) is fixedly connected to the upper end of the front side of the outer support frame (2), and the inner side of the waterproof motor (301) is connected to the rotating shaft. (302), one end of the rotating shaft (302) away from the waterproof motor (301) is fixedly connected to a hollow tube (306), one end of the hollow tube (306) away from the rotating shaft (302) is rotatably connected to the outer support frame (2), and a plurality of diversion tubes (304) are distributed around the outside of the hollow tube (306), each of the diversion tubes (304) is interconnected with the hollow tube (306), and one end of each diversion tube (304) away from the hollow tube (306) passes through the rotating wheel (303).
2. A koi culture oxygenation device according to claim 1, characterized in that: A drainage pipe (6) is provided on the rear side of the outer support frame (2), and the front end of the drainage pipe (6) is rotatably connected to the hollow pipe (306).
3. A koi culture oxygenation device according to claim 2, characterized in that: A water pump (4) is provided at the lower end of the drainage pipe (6); the water outlet end of the water pump (4) is connected to the drainage pipe (6); and the water outlet end of the water pump (4) is connected to the water inlet pipe (5).
4. The koi culture oxygenation device according to claim 1, characterized in that: A sealing ring (7) is provided at the connection position between the hollow tube (306) and the rotating shaft (302).
5. The koi culture oxygenation device according to claim 1, characterized in that: A bearing (305) is provided at the rotational connection point between the hollow tube (306) and the outer support frame (2).
6. The koi carp breeding oxygenation device according to claim 3, characterized in that: One end of the water inlet pipe (5) away from the water pump (4) is arranged in the koi breeding pond.
Citation Information
Patent Citations
Oxygenation device for fancy carp culture
CN210382289U