The machine has a heated through, containing rotating heated paddle shafts. The specially shaped paddles do not have a transport function but are designed for maximum heat transfer. This results in an excellent control of the temperature of the product and enables a uniform product quality. At the outlet side, the product moves out of the machine via an adjustable overflow.
The Nidhi Engineers paddle dryer offers a once-through drying technology that avoids back-mixing, which makes the machine very suitable for sludge drying. The long sludge retention time combined with the average sludge temperature of 100º C makes it possible to provide pasteurization and hygienic treatment of sludge – any sludge. Any residual moisture level can be chosen for the end product. This makes the machine suitable for partial drying to 35-40% dry solids, which is required prior to incineration of sludge.
All our manufacturing setups are ISO 9001-2015 certified by Quality Management System as well approved /certified. All our manufacturing setups are equipped with highly advanced machinery to cater to our customer's needs, ensuring quality. We are equipped to provide our customer's products of international standards such as ASME Section VIII, SELO,GEP.