DUST COLLECTOR Russian patent published in 2001 - IPC

FIELD: cleaning gas flows from dispersed particles and dust. SUBSTANCE: dist collector has cylindrical housing with slotted nozzle mounted tangentially in its upper portion; this nozzle is intended for introducing contaminated gas over generatrices of inner surface of housing; shoulders are provided in way of inlet flow of contaminated gas; shell separating space at housing walls from central part is fitted coaxially in lower portion of housing. Space inside shell is communicated with vertical cylindrical chamber located above shell and then it is communicated with cleaned gas discharge unit through outlet branch pipe. Dust collecting bin is connected to lower portion of housing. EFFECT: simplified construction; ease in maintenance. 10 cl, 4 dwg