Drum Scraper Dryer

• Movement Way: Combined
• Atomization: Rotary Atomization
• Flow: Cross Flow
• Heating Mode: Convective
• Material Status: Bulk, Granular
• Drying Medium: Air
• Operation Pressure: Atmospheric Pressure
• Operational Method: Continuous
• Transport Package: Standard Wood Package
• Trademark: XINGGAN
• Origin: Changzhou, China
• HS Code: 8419399090

Product Description

HG series drum dryer is an internal heating conduction type rotating continuous drying equipment. The rotating drum passes through its lower trough, and adheres to a thick material film. The heat is transported to the inner wall of the drum through the pipe, transferred to the outer wall of the drum, and then transferred to the feeding film, so that the moisture in the material film is evaporated, dehumidified, and dehumidified. The moisture-containing material is dried. The dried material is shoveled away from the drum by the scraper installed on the surface of the drum, to the screw conveyor placed under the scraper, and the dried material is collected and packaged through the screw conveyor.

Main Features

1. High thermal efficiency. Because the heat transfer mechanism of the drum dryer is heat conduction, the direction of heat transfer remains the same throughout the operation cycle. Except for cover heat dissipation and heat radiation loss, the rest of the heat is all used for the evaporation of the moisture content of the tube material film, and the thermal efficiency can reach 70%. -80%.
2. Great operating flexibility and wide applicability. Many drying factors of the drum dryer can be adjusted. Such as the concentration of the feed material, the thickness of the coating material film, the temperature of the heating medium, and the rotation speed of the drum, etc., can change the drying efficiency of the drum dryer, and many factors are not related to each other. This brings great convenience to the drum drying operation, so that it can adapt to the drying of a variety of materials and the requirements of different yields.
3. Short drying time. The drying cycle of materials is generally only 10-300 seconds, which is suitable for heat-sensitive materials. If the drum dryer is installed in a vacuum, it can be operated under reduced pressure.
4. High drying rate. Because the material film applied by the paint on the cylinder wall is very thin, generally 0.3-1.5mm, and the heat and mass transfer directions are consistent, the surface of the material film can maintain an evaporation strength of 20-70kg.H2kg.H2O/m2.h.

 

Applications

HG drum scraper dryer is suitable for drying liquid or more viscous materials in the chemical, dye, pharmaceutical, food, metallurgical and other industries.

Technical Parameters

Specifications	Roller Size (mm)	Heating Area (m²)	Drying Capacity (kg.H2O/m².h.)	Steam Consumptiom (kg/h)	Motor Power (kw)	Overall Size (mm)	Weight (kg)
HG0608	Φ600×700	1.12	40-70	100-175	2.2	1700×800×1500	850
HG0710	Φ700×1000	1.65	60-90	150-225	3	2100×1000×1800	1210
HG0812	Φ800×1200	2.26	90-130	225-325	4	2500×1100×1980	1700
HG1014	Φ1000×1400	3.30	130-190	325-475	5.5	2700×1300×2250	2100
HG1215	Φ1200×1500	4.24	160-250	400-625	7.5	2800×1500×2450	2650
HG1416	Φ1400×1600	5.28	210-310	525-775	11	3150×1700×2800	3220
HG1618	Φ1600×1800	6.79	270-400	675-1000	11	3350×1900×3150	4350
HG1820	Φ1800×2000	8.48	330-500	825-1250	15	3600×2050×3500	5100
HG1825	Φ1800×2500	10.60	420-630	1050-1575	18.5	4100×2050×3500	6150