CN220734068U

CN220734068U - Oxygenation device for aquaculture

Info

Publication number: CN220734068U
Application number: CN202321772468.3U
Authority: CN
Inventors: 王辅臣; 张高明; 胡凯; 尹恒; 凌晓东
Original assignee: Tongwei Agricultural Development Co Ltd
Current assignee: Tongwei Agricultural Development Co Ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-04-09
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses an aquaculture oxygenation device which comprises a mounting plate, wherein a loop bar is arranged on the mounting plate in a sliding manner along the vertical direction, and a lifting driving mechanism is connected between the mounting plate and the loop bar; the bottom of the loop bar is provided with an aerator body, and a corrugated hose is connected between the aerator body and the mounting plate; the outer side of the aerator body is provided with a protective net cover. The aquaculture oxygenation device provided by the utility model not only is convenient for adjusting the depth of the oxygenation machine in water, but also can prevent the oxygenation machine from being damaged by fish.

Description

Oxygenation device for aquaculture

Technical Field

The utility model relates to the field of aquaculture, in particular to an aquaculture oxygenation device.

Background

Aquaculture is a production activity that artificially controls the reproduction, cultivation and harvesting of aquatic animals and plants, generally comprising the whole process of growing aquatic products from offspring seeds under artificial feeding management; the method can also comprise the steps of aquatic resource proliferation, rough culture, fine culture, high-density fine culture and the like in the broad sense; in aquaculture, oxygenation device is the indispensable equipment, and its main function is to increase the oxygen content in water in order to ensure that fish in water can not be anoxic, also can restrain the growth of aquatic anaerobe, prevents that pond water from rotting and threatens fish living environment simultaneously.

Chinese patent grant publication No. CN215684276U discloses an aquaculture oxygenation device, relates to aquaculture auxiliary assembly technical field. The fish tank comprises a bearing plate, wherein a fish tank is arranged on the bearing plate, an L-shaped movable rod is arranged on the bearing plate through a driving mechanism, and the driving mechanism is used for moving the movable rod back and forth. According to the aquaculture oxygenation device, when oxygen is supplied, the driving mechanism is started to drive the movable rod to move, the movable rod drives the supporting rod to move back and forth in the fishbowl, so that the rotary rod and the oxygen nozzle move back and forth, the aerator is started, oxygen is led into the oxygen nozzle to water through the oxygen pipe, and the oxygen can be supplied to the whole fishbowl.

The following defects exist in most of the existing technical schemes: the height position of the aerator is inconvenient to adjust, the aerator is inconvenient to use in water bodies with different depths, and meanwhile, the aerator is lack of protection, so that the aerator is easy to be impacted and damaged in water.

Disclosure of Invention

The utility model aims to provide an aquaculture oxygenation device which is convenient to adjust the depth of an aerator in water and can prevent the aerator from being damaged by fish.

In order to achieve the aim, the utility model provides an aquaculture oxygenation device which comprises a mounting plate, wherein a loop bar is arranged on the mounting plate in a sliding manner along the vertical direction, and a lifting driving mechanism is connected between the mounting plate and the loop bar; the bottom of the loop bar is provided with an aerator body, and a corrugated hose is connected between the aerator body and the mounting plate; the outer side of the aerator body is provided with a protective net cover.

As a further improvement of the utility model, the lifting driving mechanism comprises a motor arranged on the mounting plate and at least two threaded screw rods which are horizontally arranged and are rotationally connected with the mounting plate; the output end of the motor is connected with a driving bevel gear, the threaded screw rod is connected with a driven bevel gear, the driving bevel gear is meshed with the driven bevel gear, the threaded screw rod is connected with a first connecting seat in a threaded manner, and the first connecting seat is in sliding fit with the mounting plate; the sleeve rod is provided with a second connecting seat, and a rotary connecting rod hinged with the first connecting seat and the second connecting seat respectively is arranged between the first connecting seat and the second connecting seat.

As a further development of the utility model, the bellows passes through the middle of the loop bar.

As a further improvement of the utility model, the aerator body and the protective screen are connected to the first connecting block, the first connecting block is provided with a bulge, the bottom of the loop bar is provided with a groove, the bulge of the first connecting block is inserted into the groove of the loop bar, and the loop bar is connected with the first connecting block through the installation component.

As a still further improvement of the present utility model, the mounting assembly includes a mounting screw and a second connection block that are threadably connected to each other; the installation screw rod is rotationally connected with the loop bar, and sliding connection has the gag lever post on the second connecting block, and the gag lever post is connected with the loop bar, second connecting block one end with the grafting groove grafting block on the arch of first connecting block.

Advantageous effects

Compared with the prior art, the aquaculture oxygenation device has the advantages that:

1. the driving bevel gear is driven to rotate by the motor, and the first connecting seat is driven to transversely move by the meshing connection between the driven bevel gear and the driving bevel gear and the threaded connection between the threaded screw rod and the first connecting seat, then the first connecting seat is matched with the rotary connecting rod, and the rotary connecting rod is connected with the second connecting seat in a rotary way, so that the height position of the aerator body can be adjusted through the loop bar, and the aerator is applicable to water bodies with different depths.

2. Through being provided with the protection screen panel in the outside of oxygen-increasing machine body, make the protection screen panel provide the protection to the oxygen-increasing machine body, prevent that it from receiving the impact that comes from fish or other aquatic creatures and cause the damage, evenly be provided with a plurality of oxygen outlets in the outside of oxygen-increasing machine body simultaneously, guarantee the efficiency of oxygen.

3. Through being provided with first connecting block in the upper end of protection screen panel, utilize the block between second connecting block and the first connecting block to be connected and install protection screen panel fixedly, utilize the threaded connection between installation screw rod and the second connecting block simultaneously to cooperate the setting of gag lever post, control the block between second connecting block and the first connecting block, so that carry out dismouting change to the protection screen panel, also be convenient for overhaul the oxygen-increasing machine body simultaneously.

The utility model will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the 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 diagram of an elevation cross-sectional structure of an aquaculture oxygenation device;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 3 is a schematic top view of a cross-sectional structure of a threaded screw and a first connection seat;

fig. 4 is a schematic top view of a connection of the rotary connecting rod and the second connecting seat.

Detailed Description

Embodiments of the present utility model will now be described with reference to the accompanying drawings.

Examples

The specific embodiment of the utility model is shown in fig. 1 to 4, and the aquaculture oxygenation device comprises a mounting plate 1, wherein a loop bar 9 is arranged on the mounting plate 1 in a sliding manner along the vertical direction, and a lifting driving mechanism is connected between the mounting plate 1 and the loop bar 9. The bottom of the sleeve rod 9 is provided with an aerator body 11, and a corrugated hose 10 is connected between the aerator body 11 and the mounting plate 1. The outer side of the aerator body 11 is provided with a protective net cover 12.

The lower extreme of mounting panel 1 is connected with the installation stand, and loop bar 9 constitutes sliding structure in the inside of installation stand.

The lifting driving mechanism comprises a motor arranged on the mounting plate 1, and further comprises at least two threaded screw rods 3 which are horizontally arranged and are rotationally connected with the mounting plate 1. The output of motor is connected with initiative helical gear 5, is connected with driven helical gear 4 on the screw thread lead screw 3, initiative helical gear 5 and driven helical gear 4 meshing, and threaded connection has first connecting seat 6 on the screw thread lead screw 3, and first connecting seat 6 and mounting panel 1 sliding fit. The loop bar 9 is provided with a second connecting seat 8, and a rotary connecting rod 7 respectively hinged with the first connecting seat 6 and the second connecting seat 8 is arranged between the first connecting seat and the second connecting seat. In this embodiment, the number of the threaded screws 3, the first connecting seat 6 and the rotating connecting rods 7 is 4, and each threaded screw 3 is uniformly distributed around the center line of the loop bar 9, as shown in fig. 3. When a motor (not numbered) is started and drives each threaded screw rod 3 to rotate simultaneously, each first connecting seat 6 is close to or far away from the sleeve rod 9 simultaneously.

The corrugated hose 10 passes through the middle part of the sleeve rod 9, which is beneficial to protecting the corrugated hose 10 and preventing the corrugated hose 10 from being damaged. The air inlet end of the corrugated hose 10 communicates with an air supply.

The aerator body 11 and the protective screen 12 are both connected to a first connecting block 13, a protrusion is arranged on the first connecting block 13, a groove is arranged at the bottom of the loop bar 9, the protrusion of the first connecting block 13 is inserted into the groove of the loop bar 9, and the loop bar 9 is connected with the first connecting block 13 through a mounting assembly 14. The first connecting blocks 13 are symmetrically arranged about the center line of the protective net cover 12.

The mounting assembly 14 includes a mounting screw 141 and a second connection block 142 that are threadably connected to each other. The installation screw 141 is connected with the loop bar 9 in a rotating way, the second connecting block 142 is connected with the limiting rod 143 in a sliding way, the limiting rod 143 is connected with the loop bar 9, and one end of the second connecting block 142 is in plug-in clamping with the plug-in groove on the bulge of the first connecting block 13. In this embodiment, the limiting rods 143 are disposed vertically symmetrically about the center line of the second connecting block 142.

Working principle: when the aquaculture oxygenation device is used, firstly, as shown in fig. 1, 3 and 4, a motor is utilized to drive a driving bevel gear 5 to rotate, the first connecting seat 6 is driven to move through engagement connection between a driven bevel gear 4 and the driving bevel gear 5 and threaded connection between a threaded screw rod 3 and the first connecting seat 6, and then the first connecting seat 6 is matched with rotation connection between the first connecting seat 6 and a rotation connecting rod 7 and rotation connection between the rotation connecting rod 7 and a second connecting seat 8, so that the height position of an oxygenation device body 11 can be adjusted through up-and-down movement of a loop bar 9, and the oxygenation device is suitable for water bodies with different depths.

As shown in fig. 1 and 2, the protection net cover 12 is arranged on the outer side of the aerator body 11, so that the protection net cover 12 provides protection for the aerator body 11 to prevent the aerator body from being damaged by impact from fish or other aquatic organisms. And a plurality of oxygen outlets are uniformly formed in the outer side of the aerator body 11, so that the oxygen outlet efficiency is ensured. The protection net cover 12 is installed and fixed by using the clamping connection between the second connecting block 142 and the first connecting block 13, meanwhile, the installation screw 141 is in threaded connection with the second connecting block 142, and the clamping connection between the second connecting block 142 and the first connecting block 13 is controlled by matching with the setting of the limiting rod 143, so that the protection net cover 12 is conveniently disassembled and replaced, and meanwhile, the aerator body 11 is also conveniently overhauled, so that the use method of the aquaculture oxygenation device is provided.

The utility model has been described in connection with the preferred embodiments, but the utility model is not limited to the embodiments disclosed above, but it is intended to cover various modifications, equivalent combinations according to the essence of the utility model.

Claims

1. The aquaculture oxygenation device is characterized by comprising a mounting plate (1), wherein a loop bar (9) is arranged on the mounting plate (1) in a sliding manner along the vertical direction, and a lifting driving mechanism is connected between the mounting plate (1) and the loop bar (9); an aerator body (11) is arranged at the bottom of the sleeve rod (9), and a corrugated hose (10) is connected between the aerator body (11) and the mounting plate (1); the outer side of the aerator body (11) is provided with a protective net cover (12).

2. An aquaculture oxygenation device according to claim 1, characterized in that the lifting drive mechanism comprises a motor arranged on the mounting plate (1), and further comprises at least two threaded screws (3) horizontally arranged and rotatably connected to the mounting plate (1); the output end of the motor is connected with a driving bevel gear (5), the threaded screw rod (3) is connected with a driven bevel gear (4), the driving bevel gear (5) is meshed with the driven bevel gear (4), the threaded screw rod (3) is connected with a first connecting seat (6) in a threaded manner, and the first connecting seat (6) is in sliding fit with the mounting plate (1); the sleeve rod (9) is provided with a second connecting seat (8), and a rotary connecting rod (7) hinged with the first connecting seat (6) and the second connecting seat (8) respectively is arranged between the first connecting seat and the second connecting seat.

3. An aquaculture oxygenation device according to claim 1 or 2, characterized in that the corrugated hose (10) passes through the middle of the loop bar (9).

4. The aquaculture oxygenation device according to claim 1, wherein the oxygenation device body (11) and the protection net cover (12) are connected to a first connecting block (13), protrusions are arranged on the first connecting block (13), grooves are arranged at the bottoms of the loop bars (9), the protrusions of the first connecting block (13) are inserted into the grooves of the loop bars (9), and the loop bars (9) are connected with the first connecting block (13) through mounting assemblies (14).

5. An aquaculture oxygenation device according to claim 4, wherein said mounting assembly (14) comprises a mounting screw (141) and a second connection block (142) threadedly connected to each other; the installation screw rod (141) is rotationally connected with the loop bar (9), and sliding connection has gag lever post (143) on second connecting block (142), and gag lever post (143) are connected with loop bar (9), second connecting block (142) one end with grafting groove grafting block on the arch of first connecting block (13).