The utility model discloses a continuous
spinning color silk three-stage filtering device, and relates to the technical field related to
textile wastewater treatment. The device comprises a material conveying
barrel, a
backwashing filter, a secondary filter and a three-stage filter, the bottom end of the material conveying
barrel is fixedly communicated with a vertical material
pipe, the lower part of the
peripheral side of the vertical material
pipe is fixedly communicated with a bypass
pipe, and one end, far away from the vertical material pipe, of the bypass pipe is fixedly communicated with the
backwashing filter; a third-stage filter is arranged below the end, away from the secondary filter, of the transfer conveying pipe, a
spiral blade is fixed to the inner wall of the conveying
barrel, a center shaft is fixed to the center of the
spiral blade in a penetrating mode, a transparent box fixedly communicates with the center of the bottom end of the third-stage filter, and a
laser pen is fixed to the center of one side of the transparent box. According to the utility model, by arranging the material conveying barrel, the
backwashing filter, the secondary filter and the three-stage filter, the problems that impurities are easy to deposit in a transfer container when the continuous
spinning color silk
wastewater is filtered, and the
wastewater filtering condition cannot be intuitively determined are solved.