Improve ideas of suspended semi submersible vertical turbine pump
The Improve ideas of suspended semi submersible vertical turbine pump, comprising a connecting pipe, wherein a protective pipe is provided inside the connecting pipe, and a fixed shaft is provided inside the protective pipe. The top and bottom of the connecting pipe are both provided with bearing seats, and the top of the bearing seat is provided with a bearing cover. The surface of the fixed shaft and the interior of the bearing seat are fitted with bearings, and the surface of the fixed shaft and the top of the bearing are fitted with bearing inner rings. This technical method achieves the effect of conveying materials by setting up connecting pipes and protective pipes, connecting connecting connecting pipes through bearing seats, facilitating the connection of connecting pipes through fixed shafts, fixing fixed shafts through bearing inner and outer retaining rings, connecting fixed shafts through column pin couplings, and also achieving the effect of shock absorption for suspended semi submersible vertical turbine pumps. This vertical semi submersible sump pump does not produce vibration during use, has a long service life, and low processing costs.
Technical requirements: 1. A new type of suspended semi submersible vertical turbine pump, comprising a connecting pipe (1), characterized in that: a protective pipe (2) is provided inside the connecting pipe (1), a fixed shaft (3) is provided inside the protective pipe (2), bearing seats (4) are provided at the top and bottom of the connecting pipe (1), a bearing cover (5) is provided at the top of the bearing seat (4), a bearing (6) is sleeved on the surface of the fixed shaft (3) and located inside the bearing seat (4), and a bearing inner retaining ring (7) is sleeved on the surface of the fixed shaft (3) and located at the top of the bearing (6). The surface of the bearing inner retaining ring (7) is fitted with a bearing outer retaining ring (8), and the inner part of the protective tube (2) and the surface of the fixed shaft (3) are fitted with a column pin coupling (9).
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