Filter bag cages
require the vertical wire and supporting rings are uniform distributed and with
enough strength and stiffness, so that can be withstand the pressure during
dust cleaning of filter bags. And also avoid the damage and deformation caused
by collision and impact during delivery and installation of filter bag cages.
All the welding
of filter bag cages must be strong. Loose welding and rosin welding joints are
not allowed.
The surface of
filter bag cages which will be in touch of filter bags shall be smooth, welding
scars, sags and rag are not allowed.
The tension
spring type of filter bag cage should have enough ring number and elasticity,
and the spacing should be uniform after pulling out.
The
surface of the filter bag cages must be treated with corrosion protection and
galvanized according to different needs. Spraying or painting, such as for high
temperature and corrosion protection, shall meet the requirement of using
temperature.
Dust filter bag cage material Q235 or 20 steel wire, wire diameter 3mm-4mm, supporting
ring distance 150cm--250cm.
The
verticality of the dust bag cage is 6M plus or minus 1mm.
The
dust bag cages include one complete cage, segmented cage such two section or
three sections.
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