A multi-filtered sewage treatment device

Abstract

The utility model discloses a multiple filtration's sewage treatment equipment, the utility model relates to sewage treatment technical field, including primary treatment pond, the inside of primary treatment pond is provided with filter equipment for filtering sewage solid waste residue, the filter equipment includes: filter residue subassembly, filter residue subassembly sets up in the inside of primary treatment pond, filter residue subassembly includes filter residue cylinder, the right -hand member of filter residue cylinder is fixedly connected with the residue pipe of discharging, the left end of filter residue cylinder is rotatably connected with swivel joint, the right -hand member of swivel joint is fixedly connected with spiral conveying blade. The multiple filtration's sewage treatment equipment, through starting first motor, and under the cooperation of first driving gear and second big gear ring, drive swivel joint rotation, when swivel joint rotates, drive spiral conveying blade rotation, thereby can with the residue in filter residue cylinder inside, convey to right and through residue pipe and discharge, thereby reached the effect of automatic residue discharge, improved work efficiency.

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