The utility model discloses a coal sample collection appearance intelligence is compared and is prevented muddy appearance system relates to coal and gathers and processes a kind field, including the camera that is used for monitoring the coal conveyor, go into factory's supervision server, the income factory coal sample sampling machine, the several that are used for drawing the coal sample is used for closing appearance closes an appearance bucket, coal sample administrative center server, two -dimensional code scanning terminal and printing apparatus, the camera with go into factory's supervision server electricity and be connected, income factory supervises server, two -dimensional code scans terminal and printing apparatus all through WIFI internet access coal sample administrative center server. Coal sample collection appearance intelligence is compared and is prevented muddy appearance system manages through carrying out the only code of two -dimensional code to every collection appearance jar, carries out specialization, flowization, the intelligent processing to every batch of sampling coal sample, has realized that intelligence prevents muddy kind of processing of closing appearance of coal sample, the coal sample that makes at every turn collection appearance obtain more possesses the accuracy with representative.