River fish collection device

The utility model provides a river fish collection device. Fixed ropes are arranged around net clothes; the front part of the net clothes is sleeved with a support ring, and the rear part thereof is provided with a fish collection device; the net clothes is connected with a support frame with a rope...

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Bibliographische Detailangaben
Hauptverfasser:	DUAN XINBIN, HUANG MUGUI, QIU SHUNLIN, LIU SHAOPING, WANG KE, CHEN DAQING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS FISHING FORESTRY HUMAN NECESSITIES HUNTING NEW BREEDS OF ANIMALS REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR TRAPPING
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Beschreibung
Zusammenfassung:	The utility model provides a river fish collection device. Fixed ropes are arranged around net clothes; the front part of the net clothes is sleeved with a support ring, and the rear part thereof is provided with a fish collection device; the net clothes is connected with a support frame with a rope through the support ring; the inside of the support frame is provided with a hydrometic propeller, the bottom thereof is connected with an elliptical type weight, and the upper part thereof is connected with a pulley block and the support; and the device can be used to collect fishes and fish eggs in different water layers, has simple structure, is convenient to be installed and detached, can be used in different types of ships, is simple and flexible to be operated, and convenient to be carried.