Copper powder and filter cloth recovery device of SCR (Selective Catalytic Reduction) continuous casting and rolling production line

The utility model discloses a copper powder and filter cloth recovery device of an SCR (selective catalytic reduction) continuous casting and rolling production line, which comprises a recovery pool, a first guide roller, a second guide roller and a winding device are arranged above the recovery pool, a third guide roller and a fourth guide roller are arranged in the recovery pool, the third guide roller and the fourth guide roller are positioned between the first guide roller and the second guide roller, and the winding device is connected with the third guide roller and the fourth guide roller. A rotatable roller scraping plate is arranged between the third guide roller and the fourth guide roller, a flushing spray head is arranged above the recycling pool, and the flushing direction of the flushing spray head faces the connecting line of the fourth guide roller and the second guide roller; during use, the filter cloth sequentially passes through the first guide roller, the third guide roller, the fourth gu