This utility model discloses an auxiliary device for cleaning
gardenia yellow resin columns, relating to the field of operational technology. The auxiliary device includes a base, a support plate, a resin column, a sliding mounting frame, and a clamping
assembly. A waste liquid separation and
filtration assembly is installed on the base. This
assembly includes a collection tank, a coarse filter, a
magnetic filter, a precision filter, and a pH detection component. The waste liquid first passes through the coarse filter, which intercepts large particles to prevent them from entering subsequent
processing stages and causing blockages. The waste liquid then continues to flow downwards through the
magnetic filter, which adsorbs magnetic impurities such as
iron filings, preventing wear on subsequent equipment. Finally, the waste liquid reaches the precision filter, which filters out tiny
suspended solids, further purifying the waste liquid. This prevents large particles in the waste liquid from clogging subsequent pipes or
processing equipment.