Oxygenation device for crab breeding

An oxygen-enhancing device and crab technology, which are applied in the application, fish farming, animal husbandry and other directions, can solve the problems of reducing the use effect and unfavorable aeration of aquaculture water, and achieve the effect of improving the use effect, increasing the oxygen content and inhibiting growth.

Pending Publication Date: 2020-10-09
泰兴市江源农牧有限公司
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Problems solved by technology

[0004] The invention provides an aeration device for crab breeding, which has the advantage of being easy to adjust, and solves the problem that the current aeration device is mostly fixed inside the breeding box, which is not conducive to increasing the oxygenation of the breeding water at different depths in the breeding box, reducing the The problem of using the effect

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  • Oxygenation device for crab breeding
  • Oxygenation device for crab breeding
  • Oxygenation device for crab breeding

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0020] see Figure 1-3 , the present invention provides a technical solution: an aeration device for crab breeding, including a box body 1, a protective frame 2, a ball screw 3, a first bevel gear 4, a rotating rod 5, a rotating disc 6, a handle 7, a second Two bevel gears 8, ball nuts 9, struts 10 and aeration mechanism 12, the protective frame 2 is fixedly connected to one side of the inner wall of the box body 1, the ball screw 3 is connected to the middle part of the protective frame 2 through bearing rotation, the first cone The gear 4 is fixedly sleeved on the top of the outer surface of the ball screw 3, the rotating rod 5 is connected to the top of the middle...

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Abstract

The invention relates to the technical field of crab breeding, in particular to an oxygenation device for crab breeding. The oxygenation device comprises a box body, a protective frame, a ball screw,a first bevel gear, a rotating rod, a rotating disc, a grip, a second bevel gear, a ball nut, a support rod and an oxygenation mechanism, wherein the protective frame is fixedly connected to one sideof the inner wall of the box body, the ball screw is rotationally connected to the middle of the interior of the protection frame through a bearing, the first bevel gear fixedly is connected with thetop of the outer surface of the ball screw in a sleeved mode, the rotating rod is rotationally connected to the top of the middle of one side of the box body through a bearing, and the rotating disc is fixedly connected to one end of the rotating rod. Rotational motion can be converted into linear motion through cooperation of the ball screw and the ball nut, the oxygenation mechanism can be driven to move up and down through the supporting rod, the position of the oxygenation mechanism in the box body can be conveniently adjusted, oxygenation can be conveniently conducted on aquaculture waterat different depths in the box body, and the using effect is improved.

Description

technical field [0001] The invention relates to the technical field of crab cultivation, in particular to an aeration device for crab cultivation. Background technique [0002] Crabs, Animalia, Arthropoda, Crustacea, Molecula, Eucola, Decapod, Ventricula, Brachyura. It is a crustacean, the body is protected by a hard shell, and it breathes by gills. The body is rich in protein. Due to its delicious meat and various cooking methods, it has become a delicacy on the table in recent years. [0003] In order to stimulate economic benefits, many farmers use breeding boxes for breeding, which has low investment costs and is easy to fish. However, due to the small space in the breeding boxes and the low oxygen content in the water, it is not conducive to the growth of crabs. Therefore, farmers use oxygenation. The device ensures the oxygen content inside the breeding box. However, most of the current oxygenation devices are fixed inside the breeding box, which is not conducive to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/04
CPCA01K63/042
Inventor 李建李国用余健王海云余承波
Owner 泰兴市江源农牧有限公司
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