Water pressure jetting fish and shellfish collecting device

摘要

The research institute is about the fish and shellfish collection device, especially connecting the high-pressure water supplied by the fishing boat to the nozzle of the fish and shellfish collection device on the bottom of the sea to spray high-pressure water on the surface of the mudflat. Therefore, in order to make the fish and shellfish injured and collect, this research is carried by the ship (s) A jet nozzle support pipe (1) and a jet nozzle support pipe (1) supplied by a water pipe (H) connected with high-pressure water;It is formed at the bottom of the supporting pipe body (1) of the nozzle nozzle. In order to supply the high-pressure water to the mud beach, most soil breaking nozzles (2) and;In order to collect the injured fish and shellfish, the nozzle supporting tube (1) of the nozzle is formed backward. In order to collect the injured fish and shellfish, it is induced to enter the basic body (6), and most fish and shellfish induce the nozzle (3) and;In the base cloth racket (1a) of the nozzle support tube (1), the other balls can be moved to the guide hole (5a) of the connecting bracket (5). In order to adjust the height of the nozzle (2), the connecting support table (5) and the connecting support platform (5) fixed by the basic body (6) are collected at the rear;The above connection bracket (5) is fixedly installed, and the open port outlet (6a) (6b) is provided with a packet net connection section (6c) and a packet net connection section (6a),At the bottom, there are collection primordia (6) and (6) of selective net of fish and shellfish (6D);The injection angle adjusting table (7) is composed of a support plate (7a) (7b) formed in the center of the collecting basic body (6) and the spray nozzle supporting body (1), and is composed of a guide maker (7c);In order to collect the fish and shellfish in the basic body (6), a collection net (8) is formed by detachable knot ring (8a) in the above packing net binding article (6c).