Detachable flue gas sampler of wall filter core

The utility model discloses a detachable flue gas sampler of wall filter core, including mounting, sampling tube, filter core and lock mechanism, the sampling tube is fixed on the flue wall through the mounting including end and the collection portion of giving vent to anger, the end of giving vent to anger, gathers the position in flue system, and collection portion sets up a plurality of air inlet along the circumferencial direction in cross -section on, and the filter core passes through lock mechanism and seals the air inlet, and the flue gas passes through during the filter core gets intocollection portion, then through the end discharge of giving vent to anger. The utility model discloses a filter core of detachable flue gas sampler adopts the lock connected mode, and the mechanismlinks together filter core and sampling tube through the lock, and lock mechanism can effectively avoid threaded connection dead problem of easy quilt lock under high temperature environment, and convenient the dismantlement i