Small-sized icebreaking and oxygen increasing boat

Abstract

The invention relates to a small-sized icebreaking and oxygen increasing boat which comprises a left boat body (1) and a right boat body (2) and is characterized in that a mounting seat (9) is vertically and fixedly arranged at the front end of a boat deck (3); the upper end of the mounting seat (9) is hinged with the middle section of a big arm (7) by a rotating shaft (8); the front end of the big arm (7) is provided with a roller (11); the outer periphery of the roller (11) is uniformly provided with icebreaking teeth (13); the tail end of the big arm (7) is connected with one end of a movable rod (17) by a big arm connecting shaft (15); the other end of the movable rod (17) is hinged with one end of a connecting rod (20) by a hinged shaft (16); the other end of the connecting rod (20) is arranged at the top end of a support frame (10) by a support frame connecting shaft (19). The small-sized icebreaking and oxygen increasing boat has a compact structure, is convenient to operate, is low in cost and has a large once icebreaking area and a large once icebreaking thickness; after icebreaking, a large area and a large volume of floating ice cannot be generated; the rapid and efficient icebreaking operation can be realized; the small-sized icebreaking and oxygen increasing boat has a wide market prospect.

Description

technical field [0001] The invention relates to a ship, in particular to a small ice-breaking and oxygen-enhancing ship, which belongs to the technical field of fishery equipment. Background technique [0002] At present, aquaculture waters such as fish ponds, rivers, lakes and coastal areas will freeze in winter. Fish and other aquaculture organisms are prone to hypoxia after the water surface freezes, and it is not conducive to fishing operations after the water surface freezes. In the past, fishermen often used manual hammering to break the ice, and some small icebreakers were used for operation. However, most of the existing icebreakers have complex structures, and the ice breaking effect is not good. The ice breaking efficiency for thicker ice layers is too low, and the single ice breaking area is small. , a large area and volume of floating ice will be produced after ice breaking, and a large amount of broken ice will often float and accumulate on the bow of a small ic...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the existing small-scale ice-breaking devices with complex structure, poor ice-breaking effect, small ice-breaking area, insufficient ice-breaking thickness, and inability to increase oxygen at the same time. The ice-breaking area is large, the ice-breaking thickness is relatively large, and the ice-breaking efficiency is high. After ice-breaking, no large area and volume of floating ice will be produced, and it can increase oxygen at the same time.

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