VENTILATED PAINT BOOTH Russian patent published in 2002 - IPC

FIELD: ventilation systems; local suck-out device. SUBSTANCE: proposed ventilation paint booth has hood, base, hydraulic filter with washing channel in form of vertical shaft with cascade-film section made as system of semicylindrical channels, separator, settling bath, pump with recirculation, drain, overflow and fresh water adding system, and cap for transfer to ventilation system. Hydraulic filter has stage made in form of horizontal jet section with four rows of wide spray nozzles. This stage is placed before vertical shaft. separator is made in form of two-three water deflecting baffles. EFFECT: increased capacity of paint booth, improved cleaning. 3 cl, 3 dwg