Sewage treatment device capable of automatically cleaning filter plate

• Main Author: TONG JIANWEN
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention relates to the field of sewage treatment, in particular to a sewage treatment device capable of automatically cleaning a filter plate, which comprises a water tank and a filter pipe, the filter pipe is fixed at the upper end of the water tank, a support shaft is fixed in the filter pipe, and the support shaft is provided with the filter plate in sliding connection with the support shaft. The filter plate is provided with a scraping plate rotationally connected with the filter plate, the inner wall of the filter pipe is provided with a connecting groove, the tail end of the scraping plate is further fixedly provided with a sliding block, the tail end of the sliding block is arranged in the connecting groove and is in sliding connection with the connecting groove, the inner wall of the filter pipe is further provided with a sliding groove, and the sliding groove is spirally formed in the inner wall of the filter pipe. The sliding groove is communicated with the connecting groove, a plurality of dr