Sliding adjusting type multi-filtering type sewage treatment equipment

The utility model discloses a sliding adjustment type multi-filter sewage treatment device which comprises a bottom box, the interior of the bottom box is of a cavity structure, a plurality of top boxes arranged side by side are arranged at the top of the bottom box, the interior of each top box is of a cavity structure, a liquid inlet is formed in the top of each top box, and a liquid inlet connector is installed in each liquid inlet; the top of the bottom box communicates with the bottom of the top box, a plurality of liquid outlet cylinders are arranged on the front face of the bottom box, the inner ends of the liquid outlet cylinders communicate with the interior of the bottom box, and liquid outlet pipes are arranged at the outer ends of the liquid outlet cylinders; inner filter elements are arranged at the joint of the liquid inlet and the top box and the joint of the inner end of the liquid outlet cylinder and the bottom box. According to the sewage treatment device, sewage is filtered for multiple tim