Oxygen enrichment type fish luring device

A fish trap, oxygen-enriched technology, applied in fishing, fish farming, fishing accessories, etc., can solve the problems of pipeline type biogas digester blockage and difficult to handle, and fish fry lack of oxygen, etc., to promote self-circulation flow, promote Evenly distributed effect
CN104823933AInactive Publication Date: 2015-08-12张伟伟
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
张伟伟
Publication Date
2015-08-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an oxygen enrichment type fish luring device. The oxygen enrichment type fish luring device comprises an oxygen filling machine and a fish luring device body. The gas pressure is utilized as power in the oxygen filling machine, the purpose of pressing air into water is achieved, and the oxygen content in water is increased. Air exhausted through the oxygen filling machine is utilized as power in the fish luring device body, fixed-point charging of bait is achieved, and the fish luring effect is improved.
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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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