What are the characteristics of disc dryer

What are the characteristics of the Disc Dryer:

The disc Dryer is a typical conduction heating type dryer. The material is heated only by heating the wall surface. The drying process does not use or only uses a small amount of dry gas to carry moisture. The heat lost due to exhaust air is very small, and the thermal efficiency is high. 100%, in practice, it can generally reach more than 60%-80%, and the energy consumption is low, and the unit steam consumption is 1.3-1.6kg steam/kg water.

(1) Easy to control and strong applicability
1. By adjusting the thickness of the material layer, the rotational speed of the main shaft, the number of rake arms, the type and size of the rake blades, the drying process can reach an ideal state.
2. Each layer of drying tray can pass through the heating medium or cold medium separately to heat or cool the material, and the temperature of the material can be controlled accurately and easily.
3. The residence time of the material can be adjusted precisely.
4. The flow direction of the material is single, there is no back-mixing phenomenon, the drying is uniform, the quality is stable, and no further mixing is required

(2) Low energy consumption
1. The material layer is very thin, the spindle speed is low, the power required by the material conveying system is small, and the power consumption is low.
2. Drying by conduction heat, high thermal efficiency and low energy consumption.

(3) Simple and easy to operate
1. The operation of starting and stopping the dryer is very simple.
2. After the feeding is stopped, the raking blade conveying the material scale can quickly empty the material in the dryer.
3. The inside of the equipment can be cleaned and observed very carefully through the special large-sized inspection door's sight glass.

(4) The operating environment is good, the solvent can be recycled, and the dust emission meets the requirements
1. Atmospheric pressure type: Due to the low airflow velocity in the equipment and the high and low humidity distribution in the equipment, it is difficult for dust to float to the top of the equipment, so the exhaust gas discharged from the top moisture outlet contains almost no dust.
2. Airtight type: Equipped with a solvent recovery device, which can easily recover the organic solvent in the moisture-carrying gas. The solvent recovery device is simple and the recovery rate is high. For flammable, explosive, toxic and oxidizable materials, nitrogen can be used as a moisture-carrying gas for closed-circuit circulation to make it safe to operate. Especially suitable for drying flammable, explosive and toxic materials.
3. Vacuum type: disc dryer operating in vacuum state, especially suitable for drying heat-sensitive materials.

(5) Easy installation and small footprint
1. The dryer is shipped as a whole and transported as a whole. It only needs to be hoisted into place, and the installation and positioning are very easy.
2. Due to the layered arrangement and vertical installation of the drying tray, even if the drying area is large, the floor area is also small.