Hg Series High Efficient Slurry Drum Scraper Dryer

The machine is mainly used to process liquid materials, which can be heated and dried by steam, hot water or hot oil, and cold water can be used to cool the agglomeration. According to different material properties and process requirements, immersion type, spray type, milling auxiliary type and other feeding methods can be adopted.

Scope of application:
It is suitable for drying liquid viscous materials in chemical, dyes, pharmaceutical, food, metallurgy, yeast and other industries. Widely used in: rice flour, cereal, α starch, potato whole powder, water purification agent, copper sulfate, animal glue, vegetable gum, dye yeast, antibiotics, lactose, starch slurry, sodium nitrite, dyes, distillation waste liquid, sulfide blue, penicillin residue, wastewater extract protein and other foods dried finished products into flakes, powders and granules.

The working principle of the drum dryer is to let the liquid or slurry material form a film on the surface of the drum heated by water vapor or other heat carrier, and the drum is dried in the process of rotating in a circle, and the product is scraped off with a scraper, and the exposed drum surface is in contact with the raw material again and forms a film for drying. It is suitable for drying liquid viscous materials in chemical, dyes, pharmaceutical, food, metallurgy, yeast and other industries. Widely used in: rice flour, cereal, α starch, potato whole powder and other foods dried finished products into flakes, powders and granules.

Product features
1. Short drying time. The drying cycle of materials is generally only 10-15 seconds, which is suitable for heat-sensitive materials. If the drum dryer is set in a vacuum vessel, it can be operated under reduced pressure. 2. Large drying rate. DUE TO THE THIN FILM APPLIED TO THE CYLINDER WALL, GENERALLY 0.3~1.5MM, AND THE DIRECTION OF HEAT AND MASS TRANSFER IS CONSISTENT, THE SURFACE OF THE FILM CAN BE MAINTAINED AT 30-70KG&MIDDOT;H20/M2. The amount of evaporation of H. 3. High thermal efficiency. Because the heat transfer mechanism of the drum dryer is heat conduction, the heat transfer direction is consistent throughout the operation cycle, except for the heat dissipation of the cover and the loss of heat radiation, the rest of the heat is used for the evaporation of the wet content of the cylinder film, and the thermal efficiency can reach 80%-90%. < DIV has wide applicability. It can be used for drying liquid viscous materials in chemical, dyes, pharmaceutical, food, metallurgical and other industries.
 

he lid can be opened and closed to improve evaporation efficiency, clean and hygienic, and the sight glass is convenient for observation

Closed-circuit screw conveyor discharge, quiet, clean and hygienic