Ultrasonic audio shrimp catching cage

Abstract

An ultrasonic audio shrimp catching cage is characterized in that the middle of a steel reinforced cage frame is provided with an ultrasonic sound conduction block, a battery and an audio sonar which are mounted on the upper portion of an inverted shrimp inlet door beard, the periphery of the outer side of the steel reinforced cage frame is wrapped by a mesh wall, the inverted shrimp inlet door beard is arranged at a middle door on one side of the steel reinforced cage frame, the middles, the upper portions and the lower portions of the steel reinforced cage frame are respectively connected with a shrimp inlet and a shrimp storage bag, and each shrimp inlet is connected with an inner inverted beard in an inward extending manner.

Description

technical field [0001] The invention relates to a shrimp trap, in particular to an ultrasonic audio frequency shrimp trap, which belongs to the technical field of wave frequency shrimp traps. Background technique [0002] At present, when people catch shrimps on the wild water surface and the cultured water surface, they use ordinary shrimp traps to catch shrimps. Since the shrimp traps do not have ultrasonic and audio design, and cannot be folded, it is inconvenient for shrimpers to carry and labor-intensive. The effect of catching shrimp is poor. Contents of the invention [0003] The purpose of the present invention is to provide an ultrasonic audio frequency shrimp trap that is easy to fold, easy to carry, difficult for shrimp to escape after entering the cage, low in labor intensity, and good in shrimp catching effect, so as to overcome the disadvantages of existing shrimp traps. The above-mentioned defects that exist. [0004] The technical solution adopted by ...

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Problems solved by technology

[0005] Beneficial effects: because the present invention adopts the above scheme, after the shrimp cage enters the water, the ultrasonic sound-conducting block conducts the audio sonar through the battery, and since the audio sonar has stored the sonar sound waves of the shrimp in advance, it will continuously emit Sonar, after receiving the sonar audio, the shrimp swims quickly from all directions and enters the shrimp cage one after another, achieving the purpose of collecting shrimp quickly and gathering shrimp quickly. Shrimp cannot escape; the present invention has the advantages of being easy to fold, convenient to carry, low labor intensity, and good shrimp catching effect, and effectively overcomes the problems of existing shrimp traps that cannot be folded, inconvenient to carry, high labor intensity, and difficult to catch. The disadvantage of poor shrimp effect

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