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Underwater fish automatic screening system

An automatic screening and fish technology, applied in fish farming, application, animal husbandry, etc., can solve the problems of waste of manpower and material resources, low grading efficiency, fish body damage, etc., to reduce labor intensity, high work efficiency, and improve mechanization horizontal effect

Pending Publication Date: 2022-04-15
DALIAN OCEAN UNIV
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Problems solved by technology

This grading method needs to catch the grading target out of the fish pond and keep it out of the water. The consequence of doing so is that it may cause damage to the fish body, and it is very likely to draw wrong conclusions, which wastes manpower and material resources in vain, and the grading efficiency is very low. Low

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  • Underwater fish automatic screening system
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Embodiment Construction

[0037] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordina...

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Abstract

The invention provides an automatic screening system for underwater fishes. The automatic screening system comprises a buoy; the fish frame assembly comprises a cylindrical fixed frame and a rotating frame, the rotating frame is connected to the inner side of the fixed frame in a sleeving mode, the rotating frame and the fixed frame are rotationally matched to generate a unique fish outlet channel, and the fish outlet channel points to the independent space corresponding to the current fish body classification; the fish driving device is fixedly connected to the bottom of the rotating frame and is used for applying directional driving actions to fish bodies in the rotating frame through a grid structure on the rotating frame; and a control system. The device is reasonable in structural design and reliable in use, and particularly can perform grading management on the cultured live fishes without leaving water, so that the labor intensity of workers is reduced, and the mechanization level of fishery equipment is remarkably improved.

Description

technical field [0001] The invention relates to the technical field of classified harvesting, in particular to an automatic underwater fish screening system. Background technique [0002] In the process of raising seedlings or aquaculture in aquaculture, the commonly used grading method in aquaculture enterprises in my country is generally manual grading. First of all, the live fish to be graded are caught by the breeding workers, and the fish are graded by experience, and then put into different quality fish ponds. This grading method needs to catch the grading target out of the fish pond and keep it out of the water. The consequence of doing so is that it may cause damage to the fish body, and it is very likely to draw wrong conclusions, which wastes manpower and material resources in vain, and the grading efficiency is very low. Low. Based on the status quo of this industrial development, aquaculture technology is now in urgent need of a device that can perform automati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/95
CPCA01K61/95
Inventor 吴俊峰姜忠爱程思奇沈东宸王伟芳樊佳琦张桓郡苏迅钊张宇轩吴邦洋蔡子润
Owner DALIAN OCEAN UNIV
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