Customized Double Cone Vacuum Dryer Energy Saving Precise Temperature Control

Customized Double Cone Vacuum Dryer Energy Saving Precise Temperature Control

High-Precision & Energy-Efficient Vacuum Drying Technology The SZG Series Customized Double Cone Vacuum Dryer is designed for industrial operations seeking maximum energy efficiency without compromising material integrity. By optimizing heat transfer through the inner shell, this equipment achieves more than twice the thermal efficiency of ordinary drying ovens.

Key Features Based on Our Advanced Process:

• Precise Temperature Control: Equipped with automatic control systems, it maintains stable temperatures between 20°C and 160°C, making it ideal for biochemical products and mineral raw materials.

   

• Customized for Viscous Materials: To solve the challenge of material sticking, we offer specially designed "lifting plate" mechanisms and internal ball bearings to ensure uniform drying.

• Enhanced Energy Saving: Compatible with multiple heat media including hot water, low-pressure steam, and thermal oil, allowing you to choose the most cost-effective energy source for your facility.

   

• Stepless Speed Regulation (SZG-A): Our upgraded SZG-A model provides constant temperature control and adjustable rotation speeds, ensuring the perfect drying curve for every batch.

   

• Superior Stability: The belt-chain dual-elastic connection ensures the concentricity of the two shafts, reducing vibration and extending the service life of the mechanical seals.

Working Principle

◎ Heat energy (such as hot water, low-pressure steam, or heat transfer oil) is introduced into the sealed jacket, and the heat is transferred to the material being dried through the inner shell.

◎ Driven by a power source, the tank rotates slowly, continuously mixing the material inside, thereby enhancing the drying process.

◎ The material is under vacuum, and the decrease in vapor pressure causes the moisture (solvent) on the material surface to reach saturation and evaporate, which is then promptly discharged and recovered by the vacuum pump. The process of moisture (solvent) inside the material continuously permeating to the surface, evaporating, and being discharged continues, allowing the material to achieve its drying purpose in a very short time.

Performance Characteristics

◎ When heated by oil, automatic temperature control is used, suitable for drying biochemical products and mineral raw materials.

◎ Temperatures can range from 20 to 160°C.

◎ High thermal efficiency, more than twice that of ordinary ovens.

◎ Indirect heating prevents material contamination, meeting GMP requirements. The equipment is easy to maintain, operate, and clean.

◎ Recommended process setup demonstration: solvent recovery process setup.

Suitable Materials

Suitable for the concentration, mixing, drying of powdered, granular, and fibrous materials in the chemical, pharmaceutical, and food industries, as well as materials requiring low-temperature drying (such as biochemical products). Especially suitable for drying easily oxidized, volatile, heat-sensitive, strongly irritating, toxic materials, and materials for which crystallization cannot be destroyed.

Technical Specifications

Note: For materials whose volume changes significantly before and after drying, the loading coefficient can be appropriately increased or decreased.