Sludge dryer effectively saves sludge treatment costs
Sludge dryer effectively saves sludge treatment costs
In our country, with the development of country's economic strength, national
environmental awareness improves, urban sewage treatment industry is developing
rapidly, production of municipal sewage sludge is increasing, sludge disposal
and the development and utilization is growing concerned for people. Dry
treatment of the sludge makes the sludge used in agriculture as fuel become
possible. Sludge drying technology improvement and innovation directly promote
the development of the means of sludge disposal, expand the choice of the means
of sludge disposal, so to get more and more reliable guarantee security,
reliability and sustainability. Sludge dry process consumes a lot of heat,
raising the cost of the disposal of the sludge. Therefore, seeking a mature
technology, equipment and affordable heat source are the key for municipal
sludge disposal and use.
Sludge dryer machine can dry
materials of 90% moisture content to finished product at one-time. In terms of
the easy guitar united block characteristics in the sludge drying process, it
changes the structure of the general single channel dryer feed plate, use a
modular self-cleaning device, greatly expands the range of applications on a
single channel dryer, not only can dry each class sludge, can also dry a variety
of high-viscosity materials. Sludge from the feeder through the chute into the
dryer stock guide plate, with the rotating cylinder, the sludge is guided to the
inclined lifting board and be raised to the center position of the cylinder, and
gradually spilled and formed material curtain; temperature air through it, so
that the sludge be preheated and evaporated of the water.
Ore beneficiation :
http://www.ore-machine.com/ore-beneficiation.html
rotating drying kiln :
http://www.crusher-export.com/rotary-calcination-kiln.html