[Descripción General|Especificaciones Detalladas]
Tratamiento de Aguas Municipales
y de dehecho.
Motionless Mixer - Sludge (Hi-Pass)
The "Hi-Pass" Flash Mixer design effectively
mixes polymer solution into sludge flows prior
to dewatering processes. The unique design is
not dependent on any "standing" or
"trailing vortex" flow phenomena,
is especially resistant to fouling or clogging,
and has a very low pressure drop. Polymer savings
in excess of 25% can be achieved along with
dryer cake solids in dewatering operations.
The KOMAX "Hi-Pass" Flash Mixer is
designed to effectively mix polymer solution
into sludge flows prior to dewatering process.
Polymer savings in excess of 25% can be achieved.
Features of this unit include:
1: MIXING ACTION:
Each mixing element set in combination sweeps
approximately two thirds of the circumference
of the pipe and directs the flow to the opposite
side, providing very strong "wall-to-wall"
radial transfer. The standard four element set
includes three inter-set cavities where intensive
contacting occurs due to strong momentum reversal
and flow impingement.
Performance is not dependent on any "standing"
or "trailing vortex" flow phenomena,
hence it is very insensitive to variations or
perturbations in the incoming flow, and all
required mixing takes place within the mixer's
length. No downstream "clear" or "free"
flow lengths are required to complete the mixing.
2: NON-FOULING DESIGN:
This mixer is designed to be extremely resistant
to fouling or clogging. The edges of the element
sets are smoothly contoured with a large radius.
The intersections of element ends with the wall
are all oblique angles, eliminating "corners"
that can trap solid or fibrous materials and
began material accumulation. Momentum reversal
and flow impingement provide a "self-cleaning"
environment. The "Hi-Pass" design
will readily pass individual solid items with
a nominal diameter up to 1/4 that of the mixer.
3: ENGINEERED INJECTOR:
The injector manifold is designed to present
the diluted polymer solution to the sludge flow
for optimum efficiency. Better dispersion of
the small amount of solution through the mixing
elements is achieved.
The Komax "Hi-Pass"
Flash Mixer will reduce polymer consumption
and costs and will produce dryer cake solids
in dewatering operations. It is particularly
suited for use on the feed line to devices such
as belt fiber presses, plate filter presses,
gravity belt thickeners, centrifuges, and pressure
or vacuum filters.