ALLIED
PRODUCTS
> > Air
Pollution Control Equipment > > Bag
Filters
Recovery of particulate
matter from exhaust gas is vital for
any industry from two aspects.
To
avoid pollution problems
Recovery
of finished product increasing
the plant yield
Working
Principle of Bag Filter
The dust-laden air enters the
bag filter bustle.
The air is uniformly distributed
avoiding channeling.
Initially a coat of material
forms on the bags. Subsequently,
the coat acts as the filtering
medium.
The dust is accumulated on
filter elements while the air
passes through the filter bags
from outside to inside.
The accumulated powder is dislodged
from the bags by reverse pulse-jet
air or by mechanical shaking
intermittently. n The dislodged
powder falls on bottom cone
and is discharged through powder
discharge valves.
The
dust free air is sucked by induced
draft fan and is exhausted to
atmosphere.
Knockers
are provided on conical portion
especially for sticky/hygroscopic
materials.
Features
of RAJ Bag Filters
Top Quality
Media
Temperature
range from -35°C to 400°C
Tailored to
suit customer requirement.
Easy removal
of bags for cleaning.
Various options
of filter media to suit the process.
Designed to
operate at lower pressure drop thus reducing
the power requirement
Main
Components of Bag Filter
Bag filter housing
Filter bags
or cartridges
Bag cages
Ventury assembly
Pulse-jet air
cleaning assembly or optionally mechanical
shaking arrangement.
Air bleeding
assembly for over temperature protection.
