The utility model relates to the technical field of environmental
ecology, and discloses an ecological restoration
water circulation purification device which comprises a tank body, a water inlet
pipe is fixedly connected to the top of the outer wall of the tank body, a water outlet
pipe is fixedly connected to the bottom of the outer wall of the tank body, a guide hopper is fixedly connected to the interior of the tank body, and a fixed seat is fixedly connected to the top of the outer wall of the tank body. A filtering
assembly is arranged on the outer wall of the fixed seat and used for filtering and purifying
sewage, an air cylinder is fixedly connected to the outer wall of the fixed seat, and a push rod is fixedly connected to the output end of the air cylinder. According to the
filter element cleaning device, the motor I is matched with the rotating seat and the bearing to drive the sleeve plate to rotate, so that the cleaning
brush can fully clean the bottom of the
filter element, and meanwhile, the air cylinder is matched with the push rod to push the scraper I to slide in the
filter element, so that the inner wall of the filter element is cleaned; the problem that most of existing
water circulation purification devices cannot perform self-cleaning on internal filter elements is solved.