JPS592999U

JPS592999U - fish pump

Info

Publication number: JPS592999U
Application number: JP9952982U
Authority: JP
Inventors: 俊夫吉川
Original assignee: 株式会社海研
Priority date: 1982-06-29
Filing date: 1982-06-29
Publication date: 1984-01-10

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は側面断面図、第２図はＡ−Ａ’矢視断面図、第
３図は従来の渦巻羽根の先端部を示す説明図、第４図は
羽根カバーを装置した渦巻羽根の先端部を示す説明図、
第５図は荷揚げ時の使用例の１例、第６図は魚獲時の使
用例の１例。１・・・・・・吸入口、２・・・・・・前板、３・・・
・・・ゴム状弾性体、４・・・・・・羽根カバー、５・
・・・・・渦巻羽根、６・・曲ネジ孔、７・・・・・・
後板、８・・・・・・インペラー、９・・・・・・吐出
管、１０・・・・・・空孔、１１・・・・・・ケーシン
グ、１２・・・・・・モーター、１２′・・・・・・モ
ーター軸、１３・・・・・・フランジ盤、１４・・・・
・・連結盤、１４′・・・・・・ネジ孔、１５・・・・
・・取付ネジ、１６・・・用空孔、１７・・・・・・保
護カバー、１８・・・・・・渦巻羽根、１９・・・・・
・魚、２０・・・・・・クレーン等、２１・・・・・・
ポンプ、２２・・・・・・魚倉、２３・・・・・・ホー
ス等、２４・・・・・・魚水分離器、２５・・・・・・
岸壁、２６・・・・・・トラック等、２７・・囲網。Figure 1 is a side sectional view, Figure 2 is a sectional view taken along the line A-A', Figure 3 is an explanatory diagram showing the tip of a conventional spiral blade, and Figure 4 is the tip of a spiral blade equipped with a blade cover. An explanatory diagram showing the part,
Figure 5 is an example of its use when unloading cargo, and Figure 6 is an example of its use when catching fish. 1...Intake port, 2...Front plate, 3...
...Rubber-like elastic body, 4...Blade cover, 5.
...Spiral vane, 6...Curved screw hole, 7...
Rear plate, 8... Impeller, 9... Discharge pipe, 10... Hole, 11... Casing, 12... Motor, 12'...Motor shaft, 13...Flange board, 14...
...Connection board, 14'...Screw hole, 15...
... Mounting screw, 16 ... Hole, 17 ... Protective cover, 18 ... Spiral vane, 19 ...
・Fish, 20...Crane, etc., 21...
Pump, 22... Fish hold, 23... Hose, etc., 24... Fish water separator, 25...
Quay, 26... Trucks, etc., 27... Enclosure.

Claims

[Scope of utility model registration request]

A spiral blade having a spiral in the same direction as the rotation direction is provided, and at the tip of the spiral blade, a soft comb-shaped elastic body in the shape of a teardrop, which is sufficiently thicker than the thickness of the blade and whose top part is provided with a circular curved surface, is provided. A fish lifting pump characterized by having an impeller that is fixed and curved so as to apply a centrifugal force diagonally backward with respect to the suction port, and configured so that the fish sucked in from the suction port can be protected from the tip of the spiral blade. .