| 摘要 |
The invention discloses a multifunctional back-flowing type strong suction blower, comprising a casing (1), a impeller (2), impeller blades (3), a back-flowing suction port (4) and a side-wall air outlet (5), it is characterized that the back-flowing suction port (4) disposed in the axial side wall of the casing (1) is facing the axial side surface of the impeller (2), the edge of the impeller blade (3) is provided with a suction-side separating plate (6). The blower has many advantages, such as great capability of handling the polluted matter, mass air flow, low energy consumption, high efficiency, multi-function and reduction of the risk to be polluted and corroded of throughflow parts in the housing.
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