Rotary mechanical screen for sewage treatment

Abstract

The utility model belongs to sewage treatment technical field, and disclose sewage treatment is with rotary mechanical grille decontamination machine, including support frame, the inside of support frame is provided with even distribution's several drive components, the inside of several drive components is provided with filter plate, the outside surface of drive component is provided with even distribution's several harrow tooth components, the inside of support frame is provided with even distribution's several cleaning components who are located drive component upper end is close to downstream one side, the distance between adjacent two cleaning components and the width size of harrow tooth component are adapted. The utility model under the cooperation of transmission assembly makes it can follow drive component and the harrow tooth component on its surface movement simultaneously, further through the transverse division of inclined cleaning band movement and scrape off the foreign matter on the surface of harrow tooth body, and through the longitudinal division of cleaning band movement can make it follow harrow tooth body and descend, to reduce the resistance to harrow tooth body and descend, thereby reduce energy consumption and wear and tear.

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