DUST COLLECTOR Russian patent published in 2001 - IPC

FIELD: cleaning gases from solid and liquid admixtures; oil, gas, chemical and other industries. SUBSTANCE: dust collector has housing with contaminated gas inlet branch pipe, dry gas outlet branch pipe, liquid and mechanical admixture outlet branch pipe, preliminary separation unit, dust entrapping members, admixture receiving bin with drain pipe and swirler whose axial cavity is connected with end of drain pipe; swirler is located in section of pipe fitted in contaminated gas inlet branch pipe. Outer diameter of pipe section d= (0.3-0.5) D, where D is diameter of contaminated gas inlet branch pipe. EFFECT: enhanced reliability and efficiency; extended range of effective operation. 2 cl, 3 dwg