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Fish luring device

A technology of fish luring device and feeding cylinder, which is applied in fish farming, application, animal husbandry, etc., can solve the problems of pipeline-type biogas digester blockage, fish fry hypoxia, etc., and achieve the goal of promoting self-circulation flow and uniform distribution Effect

Inactive Publication Date: 2015-08-12
张伟伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is that the blockage of the existing pipe-type biogas digesters is difficult to deal with, and the large-scale pond culture causes the problem of lack of oxygen in the fish fry under the condition of poor power supply

Method used

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Embodiment Construction

[0096] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with 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 present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0097] Such as Figure 1-9 As shown, the oxygenator of the present invention uses gas pressure as the power to convert the reciprocating motion of the left piston 210 and the right piston 220 to drive the contraction deformation or extrusion deformation of the left diaphragm 670 and the right diaphragm 680, thereby achieving extrusion The function of compressing air; driving the oxygenator to work, and pressing the air into the water to increase the oxygen conte...

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Abstract

The invention discloses a fish luring device. The fish luring machine comprises a bait cylinder, wherein the bait cylinder is a cylinder body with the two ends communicated with each other, multiple bait outlets are formed in the bait cylinder in an array mode, the left end of the bait cylinder is movably connected with a left end cover, and the right end of the bait cylinder is movably connected with a right end cover; a turbulent pipe is further arranged in the bait cylinder in a sleeving mode, the turbulent pipe is movably connected with the right end cover, multiple turbulent holes are formed in the turbulent pipe in an array mode, and an air inlet pipe communicated with the turbulent pipe is arranged on the outer side face of the right end cover.

Description

technical field [0001] The invention relates to a fish luring device. Background technique [0002] The hydraulic pipe-type biogas digester increases the fermentation rate and gas production by flowing the fermentation raw materials in the pipe, but it also has disadvantages: 1. The fermentation raw materials are easy to accumulate in the pipe, especially when straw is used as the fermentation raw material, which is very easy to If it is blocked at the feed end or discharge end, it can be dredged with a stick. If it is blocked deep in the pipeline, it will not be able to be cleaned, and the fermentation pipeline must be disassembled and cleaned; 2. Fermentation of pipeline biogas digesters The fluidity of the raw materials flowing in the pipeline is poor, especially when the straw is used as the fermentation raw material, the straw has poor fluidity, which is also easy to cause blockage, and affects the fermentation efficiency and the output. [0003] The breeding density o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/04
CPCA01K63/042
Inventor 张伟伟
Owner 张伟伟
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