CN219042529U

CN219042529U - Aquaculture aerator

Info

Publication number: CN219042529U
Application number: CN202222981183.2U
Authority: CN
Inventors: 王亚军
Original assignee: Hangzhou Jiatian Agricultural Development Co ltd
Current assignee: Hangzhou Jiatian Agricultural Development Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-19
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses an aquaculture aerator, which comprises two symmetrical floating plates, wherein a mounting frame is fixedly arranged between the two floating plates, a double-shaft motor is fixedly arranged on the upper surface of the mounting frame in the middle area of the two floating plates, rotating rods are fixedly arranged at the output ends of the two double-shaft motors, and two impellers are arranged on the surfaces of the two rotating rods; and a conveying mechanism for conveying water at the bottom in the culture pond upwards is arranged below the two floating plates. This aquaculture oxygen-increasing machine compares with prior art, through setting up the conveying mechanism who is used for upwards carrying the water of breeding the pond bottom, make this oxygen-increasing machine when in actual use, can carry the water of breeding the pond bottom to the below of two impellers under the effect of water delivery pump, realize the effective oxygenation to breeding pond bottom aquaculture water, and then make this oxygen-increasing machine realize carrying out the purpose of oxygenation to breeding pond interior surface of water and underwater water, guaranteed the oxygen content of breeding pond interior water, be convenient for fish's existence.

Description

Aquaculture aerator

Technical Field

The utility model relates to the technical field of oxygen-increasing machines, in particular to an aquaculture oxygen-increasing machine.

Background

An aerator is a machine commonly used in fishery. The main function of the water-based oxygen-free fish tank is to increase the oxygen content in water so as to ensure that fish in the water cannot be anoxic, and simultaneously inhibit the growth of anaerobic bacteria in the water, thereby preventing the deterioration of pool water and threatening the living environment of fish.

The aerator commonly used at present is a waterwheel aerator, which mainly comprises a water-cooled motor, a primary transmission large gear or a reduction gearbox, a frame, a pontoon and an impeller. When the device works, the motor is used as power, the impeller is driven to rotate through the primary transmission large gear, the impeller blades are partially or completely immersed in water, and in the rotating process, the blades strike the water surface at a high speed to excite water bloom, so that a large amount of air is further dissolved, and dissolved oxygen is formed. However, in the practical use process of the conventional waterwheel aerator, the aerator can only aerate the water area around the impeller through the impeller, when the cultured pond is deeper, the surface oxygen content of the cultured pond is higher, the oxygen content of the bottom of the pond is lower, so that the oxygen content of the water in the whole cultured pond is unevenly distributed, and the survival of fish is affected.

To this end, the present application proposes an aquaculture aerator.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides an aquaculture aerator, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the aquaculture aerator comprises two symmetrical floating plates, wherein a mounting frame is fixedly arranged between the two floating plates, a double-shaft motor is fixedly arranged on the upper surface of the mounting frame in the middle area of the two floating plates, rotating rods are fixedly arranged at the output ends of the two double-shaft motors, and two impellers are arranged on the surfaces of the two rotating rods;

the lower parts of the two floating plates are provided with conveying mechanisms for conveying water at the bottom in the culture pond upwards, the conveying mechanisms comprise water conveying pumps fixedly arranged on the lower surface of the mounting frame through two mounting rods, and T-shaped water outlet pipes at the water inlet ends and the water outlet ends of the water conveying pumps are respectively arranged, and two water outlets of the T-shaped water outlet pipes are respectively corresponding to the two impellers.

As a still further proposal of the utility model, the bottom end of the water inlet pipe is provided with three extension pipes in a circumferential array, the end parts of the three extension pipes far away from the water inlet pipe are provided with connecting pipes, and the end parts of the connecting pipes are fixedly provided with filter screens.

As a still further scheme of the utility model, a cleaning component for cleaning the filter screen is arranged in the connecting pipe, the cleaning component comprises a rotating shaft which is rotatably arranged in the connecting pipe, the rotating shaft penetrates through the filter screen and is rotatably connected with the surface of the filter screen through a bearing, and the surface of the rotating shaft is provided with a fan blade which drives the rotating shaft to rotate through water flow.

As a still further proposal of the utility model, the cleaning component also comprises two right-angle cleaning rods which are fixedly arranged on the outer surface of the end part of the rotating shaft and clean the surface of the filter screen.

As a still further proposal of the utility model, the inner parts of the two floating plates are respectively provided with an aeration component corresponding to the impeller.

As a still further proposal of the utility model, the aeration component comprises a rectangular groove arranged on the upper surface of the floating plate and a fixed box fixedly arranged on the upper surface of the floating plate and corresponding to the rectangular groove, and the end part of the rotating rod extends into the fixed box and is fixedly provided with a rotating disc.

As a still further scheme of the utility model, the aeration assembly further comprises a sealing piston plate which is arranged on the inner wall of the rectangular groove in a sliding manner, and an aeration pipe which is embedded on the lower surface of the floating plate, wherein one end of the aeration pipe extends to the inside of the rectangular groove, and the other end of the aeration pipe extends to the lower part of the impeller.

As a still further proposal of the utility model, the side surface of the rotating disc is rotatably provided with an eccentric ejector rod, the other end of the eccentric ejector rod is rotatably connected with the upper surface of the sealing piston plate, and two symmetrical reset springs are fixedly arranged between the lower surface of the sealing piston plate and the inner bottom wall of the rectangular groove.

As a still further proposal of the utility model, the side surface of the floating plate is embedded with an air inlet pipe extending into the rectangular groove, and the surfaces of the air inlet pipe and the aeration pipe are respectively provided with an air inlet one-way valve and an air outlet one-way valve.

Advantageous effects

The utility model provides an aquaculture aerator, which has the following technical effects:

1. this aquaculture oxygen-increasing machine compares with prior art, through setting up the conveying mechanism who is used for upwards carrying the water of breeding the pond bottom, make this oxygen-increasing machine when in actual use, can carry the water of breeding the pond bottom to the below of two impellers under the effect of water delivery pump, realize the effective oxygenation to breeding pond bottom aquaculture water, and then make this oxygen-increasing machine realize carrying out the purpose of oxygenation to breeding pond interior surface of water and underwater water, guaranteed the oxygen content of breeding pond interior water, be convenient for fish's existence.

2. Compared with the prior art, the aquaculture aerator has the advantages that the aeration assembly is arranged, so that aquaculture water can fully contact with air, and the aeration efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic side sectional view of a floating plate according to the present utility model.

Fig. 3 is a schematic view of the bottom structure of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Fig. 5 is a schematic diagram of a front cross-section structure of a connecting pipe according to the present utility model.

The reference numerals are: 1. a floating plate; 2. a mounting frame; 3. a biaxial motor; 4. a rotating rod; 5. an impeller; 6. a water pump; 7. a water inlet pipe; 8. a T-shaped water outlet pipe; 9. an extension tube; 10. a connecting pipe; 11. a filter screen; 12. a rotating shaft; 13. a fan blade; 14. a right angle cleaning rod; 15. a fixed box; 16. a rotating disc; 17. sealing the piston plate; 18. an aeration pipe; 19. eccentric ejector rods; 20. a return spring; 21. an air inlet pipe; 22. an air inlet one-way valve; 23. and the air outlet one-way valve.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The aquaculture aerator comprises two symmetrical floating plates 1, wherein a mounting frame 2 is fixedly arranged between the two floating plates 1, a double-shaft motor 3 is fixedly arranged on the upper surface of the mounting frame 2 in the middle area of the two floating plates 1, rotating rods 4 are fixedly arranged at the output ends of the two double-shaft motors 3, and two impellers 5 are arranged on the surfaces of the two rotating rods 4;

the lower part of the two floating plates 1 is provided with a conveying mechanism for conveying water at the bottom in the culture pond upwards, the conveying mechanism comprises a water conveying pump 6 fixedly arranged on the lower surface of the mounting frame 2 through two mounting rods, and a water inlet pipe 7 at the water inlet end of the water conveying pump 6 and a T-shaped water outlet pipe 8 at the water outlet end of the water conveying pump are respectively arranged, and two water outlets of the T-shaped water outlet pipe 8 are respectively corresponding to the two impellers 5.

The bottom of inlet tube 7 is circumference array and is provided with three extension pipe 9, and the tip that three extension pipe 9 kept away from inlet tube 7 is provided with connecting pipe 10, and the tip of connecting pipe 10 has set firmly filter screen 11.

The inside of connecting pipe 10 is provided with the clearance subassembly that is used for clearing up filter screen 11, and the clearance subassembly is including rotating the pivot 12 that sets up in the inside of connecting pipe 10, and the surface rotation of pivot 12 run through filter screen 11 and pass through the bearing and be connected with filter screen 11, and the surface of pivot 12 is provided with through rivers drive pivot 12 pivoted flabellum 13.

The cleaning assembly further comprises two right-angle cleaning rods 14 fixedly arranged on the outer surface of the end part of the rotating shaft 12 and cleaning the surface of the filter screen 11.

Wherein: this aquaculture oxygen-increasing machine compares with prior art, through setting up the conveying mechanism who is used for upwards carrying the water of breeding the pond bottom, make this oxygen-increasing machine when in actual use, on the one hand can drive two impellers 5 through the rotation of biax motor 3 and stir on the surface of water, realize the effective oxygenation to the surface of water, can carry the water of breeding the pond bottom to the below of two impellers 5 under the effect of water pump 6 simultaneously, realize the effective oxygenation to breeding the pond bottom breed water, and then make this oxygen-increasing machine realize carrying out the purpose of oxygenation to the water of surface of water and submarine in the breed pond, the oxygen content of water in the breed pond has been guaranteed, be convenient for fish's existence, and through setting up the clearance subassembly, when rivers get into in the connecting pipe 10, can drive pivot 12 under the effect of flabellum 13, the rotation of pivot 12 drives right angle clearance pole 14 and rotates on the surface of filter screen 11, realize automatic purpose of clear up the surface of filter screen 11, the condition that the filter screen 11 appears blocking has been avoided.

Example 2

An aquaculture aerator as shown in fig. 1 and 2, wherein on the basis of embodiment 1, the inside of both floating plates 1 is provided with aeration assemblies corresponding to impellers 5.

The aeration assembly comprises a rectangular groove formed in the upper surface of the floating plate 1 and a fixed box 15 fixedly arranged on the upper surface of the floating plate 1 and corresponding to the rectangular groove, and the end part of the rotating rod 4 extends to the inside of the fixed box 15 and is fixedly provided with a rotating disc 16.

The side of the floating plate 1 is embedded with an air inlet pipe 21 extending into the rectangular groove, and the surfaces of the air inlet pipe 21 and the aeration pipe 18 are respectively provided with an air inlet one-way valve 22 and an air outlet one-way valve 23.

The aeration assembly further comprises a sealing piston plate 17 which is arranged on the inner wall of the rectangular groove in a sliding manner, and an aeration pipe 18 which is embedded on the lower surface of the floating plate 1, wherein one end of the aeration pipe 18 extends to the inside of the rectangular groove, and the other end of the aeration pipe 18 extends to the lower side of the impeller 5.

The side of the rotating disc 16 is rotatably provided with an eccentric ejector rod 19, the other end of the eccentric ejector rod 19 is rotatably connected with the upper surface of the sealing piston plate 17, and two symmetrical reset springs 20 are fixedly arranged between the lower surface of the sealing piston plate 17 and the inner bottom wall of the rectangular groove.

Wherein: compared with the prior art, the aquaculture aerator is characterized in that an aeration assembly is arranged, the aerator drives the impeller 5 to rotate to aerate water in a culture pond by rotating the double-shaft motor 3, the rotating disc 16 is driven to rotate by rotating the rotating disc 4, the eccentric ejector rod 19 is driven to rotate along with the rotating disc 16 by rotating the rotating disc 16, continuous ejection of the sealing piston plate 17 is realized, continuous up-and-down movement of the sealing piston plate 17 is realized under the action of the reset spring 20, when the sealing piston plate 17 moves downwards, due to the air outlet one-way valve 23 arranged on the surface of the aeration pipe 18 and the air inlet one-way valve 22 arranged on the surface of the air inlet pipe 21, the air in the rectangular groove can be conveyed to the lower part of the impeller 5 through the aeration pipe 18, the purpose of full contact between water and air is realized, and when the sealing piston plate 17 moves upwards, the air inlet pipe 21 can carry out air filling treatment on the inside the rectangular groove, so that the culture water can be fully contacted with air, and the oxygenation efficiency is improved.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. An aquaculture aerator comprising two symmetrical floating plates (1), characterized in that: the two floating plates (1) are fixedly provided with a mounting frame (2), the upper surface of the mounting frame (2) is positioned in the middle area of the two floating plates (1), a double-shaft motor (3) is fixedly arranged in the middle area of the two floating plates, the output ends of the two double-shaft motors (3) are fixedly provided with rotating rods (4), and the surfaces of the two rotating rods (4) are provided with two impellers (5);

the water conveying device comprises a water conveying pump (6) fixedly arranged on the lower surface of a mounting frame (2) through two mounting rods, and T-shaped water outlet pipes (8) respectively arranged at the water inlet end (7) and the water outlet end of the water conveying pump (6), wherein two water outlets of the T-shaped water outlet pipes (8) respectively correspond to two impellers (5).

2. An aquaculture aerator according to claim 1, wherein: the bottom of inlet tube (7) is circumference array and is provided with three extension pipe (9), and the tip that three extension pipe (9) kept away from inlet tube (7) is provided with connecting pipe (10), and the tip of connecting pipe (10) has set firmly filter screen (11).

3. An aquaculture aerator according to claim 2, wherein: the inside of connecting pipe (10) is provided with the clearance subassembly that is used for clearing up filter screen (11), clearance subassembly is including rotating pivot (12) that set up in connecting pipe (10) inside, and the surface rotation of pivot (12) through filter screen (11) and through bearing and filter screen (11) is connected, the surface of pivot (12) is provided with through rivers drive pivot (12) pivoted flabellum (13).

4. An aquaculture aerator according to claim 3, wherein: the cleaning assembly further comprises two right-angle cleaning rods (14) which are fixedly arranged on the outer surface of the end part of the rotating shaft (12) and are used for cleaning the surface of the filter screen (11).

5. An aquaculture aerator according to any one of claims 1-4, wherein: aeration components corresponding to the impellers (5) are arranged in the two floating plates (1).

6. An aquaculture aerator according to claim 5, wherein: the aeration assembly comprises a rectangular groove formed in the upper surface of the floating plate (1) and a fixed box (15) fixedly arranged on the upper surface of the floating plate (1) and corresponding to the rectangular groove, and the end part of the rotating rod (4) extends to the inside of the fixed box (15) and is fixedly provided with a rotating disc (16).

7. An aquaculture aerator according to claim 6, wherein: the aeration assembly further comprises a sealing piston plate (17) which is arranged on the inner wall of the rectangular groove in a sliding mode, and an aeration pipe (18) which is embedded on the lower surface of the floating plate (1), one end of the aeration pipe (18) extends to the inside of the rectangular groove, and the other end of the aeration pipe (18) extends to the lower portion of the impeller (5).

8. An aquaculture aerator according to claim 7, wherein: the side of the rotating disc (16) is rotatably provided with an eccentric ejector rod (19), the other end of the eccentric ejector rod (19) is rotatably connected with the upper surface of the sealing piston plate (17), and two symmetrical reset springs (20) are fixedly arranged between the lower surface of the sealing piston plate (17) and the inner bottom wall of the rectangular groove.

9. An aquaculture aerator according to claim 6, wherein: the side of the floating plate (1) is embedded with an air inlet pipe (21) extending into the rectangular groove, and the surfaces of the air inlet pipe (21) and the aeration pipe (18) are respectively provided with an air inlet one-way valve (22) and an air outlet one-way valve (23).