Page 433 - Industrial Power Engineering and Applications Handbook

Switchgear and controlgear assemblies 13/407

Pollution free
paint fumes
through water
curtain
Air
compressor A
/ 4 4 4
/ ! I I I
Exhaust Exhaust fan Exhaust fan
fan Infrared radiation or
- Spray booth closed cycle convection
1
curing furnace
-
lo
11

Water i - Blowers

Baffles to collect
. paint and form
an air curtain

Gang-way
Acid alkali
proof flooring
/
;
1 _____________
I
I
I Overhead
I Monorail hoist

I Starting
I
I point
IGa31 I
I Exhaust fan I 4 Exhaust fan t
I Exhaustfan m
Exhaust ducting over
the pickling tank
Scrubber
to dissolve
acid fumes

Ducting
* Not very efficient therefore not popular.
Pickling
Note: For flow diagram of the fume treatment tank
system refer to Figure AI 3.1 0
Arrangement of exhaust ducting
(Detail-X-X')

Figure A13.1 A liquid painting system illustrating typical layout of a medium-size paint shop showing a seven-tank
pre-treatment process