Working principle of drum scraper dryer


Release time:

2023-12-18

Drum dryer is a conventional drying equipment, which is characterized by high thermal efficiency, low equipment investment and operating costs, and convenient adjustment of drying parameters (such as temperature and time). As one of our company's main products-drum drying equipment is currently used in many industries, such as pre-gelatinized starch drying, flake feed drying, polyaluminum chloride drying, polyaluminum silicate drying, etc.

At present, in the drying industry, drying equipment can be divided into four categories according to different heating methods, namely: convection drying equipment, conduction drying equipment, radiation drying equipment and dielectric heating drying equipment. There are many common dryers in these categories, and there are also many new types of drying equipment that are modified or newly developed according to the different drying characteristics of materials. With the continuous advancement of domestic drying technology, the fields involved in the dryer are gradually expanding. The vast majority of materials have many kinds of drying equipment to choose from, and for the process of drying paste paste materials with large viscosity, there are not many drying equipment that can be selected at present! Our company has conducted in-depth research on the drying characteristics of such materials. The drying sample workshop under the company has also adopted many different drying equipment to carry out simulated production tests. After that, it was found that drum drying equipment was also selected for the drying process of paste-like materials with large viscosity!

Drum dryer
The drum dryer is a conventional drying equipment, which is characterized by high thermal efficiency, low equipment investment and operating costs, and convenient adjustment of drying parameters (such as temperature and time). Drum drying equipment is currently used in many industries, such as pre-gelatinized starch drying, flake feed drying, polyaluminum chloride drying, polyaluminum silicate drying, etc.