CN219679542U

CN219679542U - Impeller type oxygenation device for aquaculture

Info

Publication number: CN219679542U
Application number: CN202321358372.2U
Authority: CN
Inventors: 王其跃; 徐国林; 杨海峰
Original assignee: Shengsi Guangyang Marine Ranch Technology Co ltd
Current assignee: Shengsi Guangyang Marine Ranch Technology Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-09-15
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses an impeller type oxygenation device for aquaculture, and relates to the technical field of aquaculture. The utility model comprises a frame body, wherein the frame body comprises a central plate; the annular arrays on the peripheral side surfaces of the central plates are respectively provided with three brackets; the upper surface of the central plate is rotatably connected with a central gear; the upper surfaces of the three brackets, which are close to one end of the central plate, are rotationally connected with a planetary transmission gear meshed with the central gear; the surfaces of one ends of the three brackets far away from the central plate are rotationally connected with driven gears meshed with the planetary transmission gears; impellers are arranged at one end of the central gear and one end of the driven gear and are positioned at the bottom of the frame body; one end of each of the three brackets, which is close to the driven gear, is fixed with a floating block through a first bolt. The utility model adopts the structural design of the planetary transmission structure, thereby driving a plurality of impellers to carry out oxygenation on the pond, reducing the energy consumption and the cost of aquaculture, and simultaneously adopting the structural design of the double-sided blades to further improve the oxygen content in water.

Description

Impeller type oxygenation device for aquaculture

Technical Field

The utility model belongs to the technical field of aquaculture, and particularly relates to an impeller type oxygenation device for aquaculture.

Background

It is known in the fish farming industry that as aquatic animals grow up in a pond, the oxygen demand of the aquatic animals on the water increases, so that an anoxic phenomenon occurs in the water in the pond. If oxygen is not timely supplied to the pond, the aquatic animals die. In order to avoid death of aquatic animals caused by hypoxia in the pond, the inside of the pond is provided with an aerator.

The aerator consists of a motor, an impeller, a floating body and the like, wherein the motor is arranged on the floating body, a wheel shaft of the impeller is connected with an output shaft of the motor, and the impeller stretches into water. When the device works, the motor drives the impeller to rotate, and the impeller stirs water in the pond to generate water spray in the water, so that the oxygenation of the water in the pond is realized. Because the aquaculture density is relatively high, the oxygen demand in the water body is also high, a plurality of oxygen-increasing machines are required to be arranged in each aquaculture pond, the daily energy consumption is high, and the cost is increased for the farmers.

Disclosure of Invention

The utility model aims to provide an impeller type oxygenation device for aquaculture, which solves the problem of lower oxygenation capacity of the conventional aerator by adopting the structural design of a planetary transmission structure through the cooperation of a frame body, a central gear, a planetary transmission gear, a driven gear, an impeller and a floating block.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an impeller type oxygenation device for aquaculture, which comprises a frame body,

the frame body comprises a central plate; the annular arrays on the peripheral side surfaces of the central plates are respectively provided with three brackets;

the upper surface of the central plate is rotationally connected with a central gear through a ball bearing; the upper surfaces of the three brackets, which are close to one end of the central plate, are rotationally connected with planetary transmission gears meshed with the central gear through ball bearings; the surfaces of one ends of the three brackets far away from the center plate are rotationally connected with driven gears meshed with the planetary transmission gears through ball bearings;

impellers are arranged at one end of the central gear and one end of the driven gear and are positioned at the bottom of the frame body; one end, close to the driven gear, of each bracket is fixed with a floating block through a first bolt;

the impeller includes a central shaft; a baffle is arranged on the peripheral side surface of the central shaft; the annular arrays on the two surfaces of the partition plate are provided with blades; and through holes are formed in the surfaces of the partition plates and between two adjacent blades.

Further, a fixing frame is arranged on the upper surface of the central plate; a servo motor is arranged at the inner bottom of the fixing frame; and the rotating shaft end of the servo motor is fixedly connected with the top end of the central gear.

Further, a slot matched with the end part of the bracket is arranged on one side of the floating block; the bottom of the floating block is provided with a threaded hole matched with the first bolt.

Further, the center plate and the bottom of the bracket are both fixed with a protective net cover through a second bolt, and the protective net cover is positioned on the outer circumferential side surface of the impeller.

The utility model has the following beneficial effects:

according to the utility model, through the cooperation of the frame body, the central gear, the planetary transmission gear, the driven gear, the impellers and the floating blocks, the structural design of the planetary transmission structure is adopted, so that the plurality of impellers are driven to carry out oxygenation on the pond, the energy consumption is reduced, the aquaculture cost is reduced, and meanwhile, the impellers adopt the structural design of the double-sided blades, so that the oxygen content in water is further improved, and the practicability is higher.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an impeller type oxygenation device for aquaculture according to the utility model;

FIG. 2 is a schematic cross-sectional view of an impeller oxygenation device for aquaculture;

FIG. 3 is a schematic view of the structure of the frame;

FIG. 4 is a schematic view of the impeller;

FIG. 5 is a schematic view of the structure of a floating block;

in the drawings, the list of components represented by the various numbers is as follows:

1-support body, 2-sun gear, 3-planetary drive gear, 4-driven gear, 5-impeller, 6-floating block, 7-servo motor, 8-protection screen panel, 101-center plate, 102-support, 103-mount, 501-center pin, 502-baffle, 503-blade, 504-through-hole, 601-slot, 602-screw hole.

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.

Referring to fig. 1-5, the utility model relates to an impeller type oxygenation device for aquaculture, which comprises a frame body 1,

the frame 1 comprises a central plate 101; the annular arrays on the peripheral side surfaces of the central plate 101 are respectively provided with three brackets 102;

the upper surface of the center plate 101 is rotatably connected with a center gear 2 through a ball bearing; the upper surface of one end of the three brackets 102, which is close to the center plate 101, is rotatably connected with a planetary transmission gear 3 meshed with the sun gear 2 through a ball bearing; the surface of one end of the three brackets 102 far away from the center plate 101 is rotatably connected with a driven gear 4 meshed with the planetary transmission gear 3 through a ball bearing;

an impeller 5 is arranged at one end of the central gear 2 and one end of the driven gear 4 and is positioned at the bottom of the frame body 1; one end of the three brackets 102, which is close to the driven gear 4, is fixed with a floating block 6 through a first bolt;

the impeller 5 comprises a central shaft 501; a partition 502 is arranged on the peripheral side surface of the central shaft 501; the annular arrays on both surfaces of the partition 502 are provided with blades 503; through holes 504 are formed in the surface of the partition 502 and between two adjacent blades 503.

Wherein, the upper surface of the center plate 101 is provided with a fixing frame 103; a servo motor 7 is arranged at the bottom in the fixed frame 103; the rotating shaft end of the servo motor 7 is fixedly connected with the top end of the sun gear 2.

Wherein, one side of the floating block 6 is provided with a slot 601 matched with the end part of the bracket 102; the bottom of the floating block 6 is provided with a threaded hole 602 matched with the first bolt.

Wherein, the protection net cover 8 is fixed on the bottom of the center plate 101 and the bracket 102 and on the outer peripheral side surface of the impeller 5 through the second bolts.

One specific application of this embodiment is: during the use, under the effect of three floating blocks 6 for oxygenation device wholly floats on the pond surface, because sun gear 2 respectively with three planetary gear 3 intermeshing transmission, and three planetary gear 3 respectively with three driven gear 4 intermeshing transmission, make servo motor 7 when rotating, drive the impeller 5 rotation of sun gear 2 and three driven gear 4 bottom respectively, the energy consumption is used, the cost of aquaculture has been reduced, and the impeller adopts double-sided blade's structural design, further improved the oxygen content in the pond, avoid the fry to die in batches because of the hypoxia leads to, the practicality is stronger.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides an impeller formula oxygenation device for aquaculture, includes support body (1), its characterized in that:

the frame body (1) comprises a central plate (101); the annular arrays on the peripheral side surfaces of the central plates (101) are respectively provided with three brackets (102);

the upper surface of the center plate (101) is rotatably connected with a center gear (2) through a ball bearing; the upper surfaces of one ends, close to the center plates (101), of the three brackets (102) are rotationally connected with planetary transmission gears (3) meshed with the center gears (2) through ball bearings; the surfaces of one ends of the three brackets (102) far away from the center plate (101) are rotationally connected with driven gears (4) meshed with the planetary transmission gears (3) through ball bearings;

an impeller (5) is arranged at one end of the central gear (2) and one end of the driven gear (4) and positioned at the bottom of the frame body (1); one end, close to the driven gear (4), of the three brackets (102) is fixed with a floating block (6) through a first bolt;

the impeller (5) comprises a central shaft (501); a baffle plate (502) is arranged on the peripheral side surface of the central shaft (501); blades (503) are arranged on the two surfaces of the partition plate (502) in annular arrays; through holes (504) are formed in the surfaces of the partition plates (502) and located between two adjacent blades (503).

2. The impeller type oxygenation device for aquaculture according to claim 1, wherein a fixing frame (103) is arranged on the upper surface of the central plate (101); a servo motor (7) is arranged at the inner bottom of the fixing frame (103); the rotating shaft end of the servo motor (7) is fixedly connected with the top end of the central gear (2).

3. The impeller type oxygenation device for aquaculture according to claim 1, wherein a slot (601) matched with the end part of the bracket (102) is arranged on one side of the floating block (6); the bottom of the floating block (6) is provided with a threaded hole (602) matched with the first bolt.

4. The impeller type oxygenation device for aquaculture according to claim 1, wherein the central plate (101) and the bottom of the bracket (102) are both fixed with a protective net cover (8) through second bolts on the outer peripheral side surface of the impeller (5).