Spray Filter
Spray Filter is
meant to separate and save specifically sized fibers by spraying a source
stream through a cloth screen.
In Spray Filter Water
enters through the inlet pipe on rock bottom of the unit and up into a
distribution header. This header contains variety of extension stems (the
number of which vary counting on equipment capacity) each with a nozzle of Spray Filter that directs the water
during a fan-shaped spray pattern towards the screen. The screen is secure to a
counter-clockwise revolving drum. because the spray hits the screen, the fine
fraction (or short fiber) passes through the material , and is collected and
discharged out of rock bottom of the unit. The coarse fraction (or long fiber)
hits the screen and drops down towards a cone shaped bottom where it's
discharged out of the unit. The operating pressure requirement of the Spray Filter is usually between 14-18
psi. The screen is secured with two steel clamps at the highest and bottom of
the rotating drum. A natural fluttering motion aids keep the material clean and
preventing blinding. additionally , a backwash header periodically sprays
either +clean. The backwash system requires approximately 30 psi to work
properly. the choice of the material screen is predicated on the appliance and
water characteristics like temperature and pH. All models include a minimum of
one Plexiglas entrance and manual rubber wiper to wash the viewing window.
Screen life will vary with the appliance , however, screens will generally last
a minimum of six months. This product is meant for the pulp and paper industry.
Some most Common applications for the Spray Filter are: fiber fractionation, felt hair retrieval, shower
nozzle shield, and waste refining before or after a dissolved air flotation
clarifier.
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