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A non-injury fish catching device for a farm and its use method

A capture device and a non-damaging technology, which can be used in applications, fishing, animal husbandry, etc., can solve the problems of farmers' losses, achieve the effects of improving survival rate, ensuring beautiful appearance, and suitable for promotion

Active Publication Date: 2021-07-16
吴艳美
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Therefore, for the catching of ornamental fish and relatively weak fish, the skills and methods of catching become particularly important, but there are very few relevant patents for catching this precious fish in existing patent applications, if not well Ensuring the survival of fish and the softness of appearance will bring greater losses to farmers

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  • A non-injury fish catching device for a farm and its use method
  • A non-injury fish catching device for a farm and its use method
  • A non-injury fish catching device for a farm and its use method

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Embodiment Construction

[0018] The invention is further described below.

[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. Based on the embodiments of the invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather ...

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Abstract

The invention discloses a non-damaging fish catching device for farms, which includes a box body, a feeding mechanism located on one side of the box body, and a starting mechanism. Compared with the prior art, the device and method provided by the invention can not only Significantly improve the survival rate of fish farming, and more importantly, the trauma and physiological damage of fish after fishing are almost zero, which can be used for continued farming production and live transportation without any drug treatment, ensuring the appearance of farmed fish. And 100% survival rate, the present invention is simple in structure, simple and easy to use, is suitable for promoting.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and relates to a non-damaging fish catching device for a farm and a use method. Background technique [0002] There are many varieties of farmed fish, and they are relatively delicate. Because of their outstanding appearance, they are deeply loved by fish lovers. For example, shad and saury are the most valuable farmed species in China, both of which are "thin scale fish". The two have very similar physiological and behavioral characteristics: they are delicate and impatient, and their scales are thin and soft, and easy to fall off; when they are stressed, the scales are easy to fall off. Since the two are migratory fishes, their scales are not only an important protective layer on the body surface, but also the epidermis on the scales is one of the important organs for osmotic pressure regulation. When the scales fall off, their osmolarity becomes dysfunctional, which can eventually lead to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K79/00
CPCA01K79/00
Inventor 房桂珍
Owner 吴艳美