The invention discloses a
water quality detection device with a
backwashing function, and relates to the technical field of
water quality detection.The
water quality detection device comprises a detection frame and further comprises a separation
assembly, detection equipment is arranged on the inner wall of the detection frame, a water outlet
pipe is fixedly installed on the right side of the detection frame, and a water inlet frame fixedly penetrates through the top of the detection frame; a
servo motor is fixedly installed on the right side of the detection frame, the separation
assembly comprises a lead screw, a movable plate,
backwashing equipment, an L-shaped rack, a separation plate, a rotating rod, a gear, a U-shaped rod and an arc-shaped plate, the arc-shaped plate is impacted by the U-shaped rod to deform and vibrate, the arc-shaped plate vibrates to drive the separation plate to vibrate, and after deposits are pushed to be loose by the U-shaped rod, the separation plate is separated from the rotating rod. The
backwashing equipment is started to perform backwashing operation on the separation plate, and stubborn stains and sediments can be effectively broken and loosened by pushing and wiping the sediments through the U-shaped rod, so that the separation effect of the separation plate on
solid particles in a
water body before water quality detection is improved.