| 摘要 |
Rotational device for propelling and mixing liquids, in particular reactive liquids, in order to obtain a uniform composition, in particular in sewage treatment plants, or to even out the composition of solvents in large flow-through tanks, consisting of an electric motor, a frontal gear and intersecting axis gear, these being coupled by a shaft shielded by a screening pipe connecting the casings of both gears, characterized in that it has a multiple-blade rotor (4) with horizontal axis of rotation and a grip (5) for fastening the rotational device at any desired level of submersion, with the possibility of its being deflected from a vertical axis and rotating in either direction.<IMAGE>
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