Product Overview

The vacuum rake dryer features a simple structure, easy operation, long service life, stable and reliable performance, low steam consumption, high versatility, and high-quality product. It is suitable for drying paste materials that are not heat-resistant, flammable, or prone to oxidation at high temperatures.

Operating Principle

Material is added to the center of the upper part of the shell, where it is stirred by the continuously reversing rake teeth. The material moves axially back and forth, its surface in contact with the inner wall of the shell is constantly renewed, indirectly heated by steam, and uniformly mixed by the rake teeth. Shredding rod

The material is crushed to vaporize moisture within, under the vacuum system's action, facilitating the favorable expulsion of internal and surface moisture from the dried material. The vaporized moisture is then passed through a dry dust collector, a wet dust collector, and a condenser before being vented from the vacuum pump outlet.

Model and Technical Specifications