The invention relates to a special sweeper for a
graphite cone of an atomic absorption
spectrometer, and the sweeper comprises an imaging
handle, an image receiving
assembly, a purging cylinder and ascrubbing
assembly; the imaging
handle comprises an observation cylinder, a polarizing cylinder and a T-shaped connecting cylinder; the image receiving
assembly comprises a view finding cylinder, a view finding mirror and an illuminating lamp; the imaging
handle is connected with the other three parts through the connecting
flange and the bolts, the
pollution condition in the
graphite cone is observed through the image receiving assembly, the necessary purging and wiping are conducted according to the
pollution condition, and therefore the purpose of accurately sweeping the interior of the
graphite cone is achieved. The graphite cone cleaning device integrates the functions of observing the
pollution condition in the graphite cone, purging internal floating dust, scrubbing the graphite cone and the like, a convenient and reliable cleaning tool is provided for daily maintenance work of the graphite cone, the service life of the graphite cone can be prolonged, the replacement frequency is reduced, and the cost is saved; the maintenance time can be saved, and the working efficiency is improved; the incomplete cleaning can be avoided, and the detection accuracy is improved.