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