FIELD: gas cleaning facilities. SUBSTANCE: invention relates to device for filter with gas chamber designed for cleaning gases from hard particles. Filter has at least two chambers 1, each chamber including large number of filter bags 2. Lower hopper 3 is arranged below each chamber 1. Device has distributor 4 with inlet hole 5 for contaminated gas and separate holes 6 connected with each lower hopper 3, device 13 for closing, in turn, passage of contaminated gas flow to one of holes 6 in distributor connected with each lower hopper 3 and for simultaneously opening outlet hole 8 in distributor, fan 11 for cleaning filter bags 2 in chamber 1 which is closed for delivery of contaminated gas and for simultaneous transfer of particles by suction through outlet hole 8 in distributor 4 and into hopper 10 for particles. EFFECT: simplified design, enhanced reliability, reduced maintenance expenses. 4 dwg
