| 摘要 |
FIELD: processes for cleaning gases, namely dust removing apparatuses, possibly removing dust from air at ventilating system unit of computer. ^ SUBSTANCE: apparatus includes housing having two compartments, ebonite and glass ones, base, brushes made of fur and silk respectively in corresponding compartments, draft stimulating unit and trough. Brushes are mounted alternatively at predetermined pitch on inner and outer surfaces of compartments. Silk brushes engage with outer surfaces of glass compartment. Fur brushes engage with inner surfaces of ebonite compartment. Brushes are provided with impellers as draft stimulators. Apparatus also includes reflector and outer casing. Glass compartment is in the form of cylinder for receiving dust together with trough. ^ EFFECT: enhanced efficiency of cleaning air. ^ 2 cl, 3 dwg |
