Automatic water supplementing aeration system for fish pond

摘要: The invention relates to an automatic water supplementing aeration system for a fish pond. problem that existing pond is not ideal in effect and high energy dissipation solved. comprises installing frame body at one side of river, the concrete base, base arranged on sliding groove formed movable inside groove, vertical adjusting structure between body, hollow rotating shaft penetrates through structure, end shaft, connected with endof guiding pipe, other pipe extends into pond, outer sleeve annular distributing plate upper sleeve, inner outlet channel spiral protruding strips are circumferential direction foaming gap lower assembly gap. has advantages being low dissipation, good oxygen supply effect, capable continuously supplying like.