Sludge dryer for high moisture and viscosity materials dryin

No matter how sticky, adhesive and viscous the material is, DONGDING DRYER of International Patent can dry it without clogging inside of dryer and with stable operation that no operational trouble occurs because of its unique mechanism.
Sludge after dehydration process of waste water treatment is often affected by flocculants and forms large lumps, and it frequently happens that only surface is dried but inside are not when sludge is discharged as large lumps.
In the drying process of DONGDING DRYER certificated as International Patent, the material to be dried are moved forward into the dryer’s main body smoothly by being heated and crashed with a feeder at inlet. The materials get smaller and smaller since they are continuously sheared and agitated during being conveyed and heated. As the material get small, heat reaches to inside more smoothly and surely, and quality of outputs becomes stable.
Since DONGDING DRYER has simple structure, initial cost is low and is estimated to be repaid with cost of industrial waste disposal for about 2 -3 years. Also,  heat source of drying is hot air, epochal mechanism based on combined use of conductive heat transfer method and heated air method helps to achieve high quality of safety and hygiene, and running cost can be kept low. Machine operation is easy and there is no need to assign operators because it is continuous operating system. Since number of replacement parts is small, maintenance is easy and maintenance cost is very low.

Application:

coffee grounds, used tea leaves, soy pulps, livestock excretions, vegetable scraps and food residues and other high moisture and viscosity materials.