Stepped fishpond for open-air culture of rainbow trout
The utility model discloses a stepped fishpond for open-air culture of rainbow trout, and relates to the technical field of rainbow trout culture. The stepped fishpond comprises a first fishpond, a second fishpond is arranged on the side face of the first fishpond, a pipeline is fixedly connected to...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a stepped fishpond for open-air culture of rainbow trout, and relates to the technical field of rainbow trout culture. The stepped fishpond comprises a first fishpond, a second fishpond is arranged on the side face of the first fishpond, a pipeline is fixedly connected to the side face of the first fishpond, and a discharging assembly is arranged on the side face of the first fishpond; the discharging assembly comprises an impeller, and the rear end of the impeller is fixedly connected with a rotating shaft. According to the stepped fishpond for open-air culture of rainbow trout, water in the fishpond I flows into the fishpond II through a pipeline, at the moment, an impeller rotates to drive a rotating shaft to rotate, and a bevel gear I, a bevel gear II, a rotating rod, a conveying belt, a transmission rod, a torsional spring rod and a torsional spring are matched, so that a baffle rotates in a reciprocating manner, and a bottom opening of a storage bin can be closed or opened; t |
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