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jwdry8166@163.com
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13915898166
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Jiaoxi Industrial Park, Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province
Changzhou Jinwang Drying Equipment Co., Ltd
SZG Double Cone Rotary Vacuum Drying Machine: Principles and Innovative Applications
Date: 2025-08-20Read: 12
SZG Double Cone Rotary Vacuum Drying Machine: Principles and Innovative Applications
1、 Core working principle
The device adopts a double cone rotary tank design, which conducts heat energy (thermal oil/steam/hot water) through a jacket in a vacuum environment, and the water vapor evaporated by the material is discharged in real time by the vacuum pump. When the tank rotates at a constant speed, the material undergoes three-dimensional flipping through gravity, which not only avoids local overheating but also accelerates mass and heat transfer processes, making it particularly suitable for low-temperature drying of thermosensitive materials.
2、 Structural advantages
Two level elastic connection system: belt and chain combined drive ensures smooth operation and reduces mechanical losses;
• Technical rotary joint: ensuring high sealing between the heat medium and vacuum system, extending equipment life;
Customized interior design: For viscous materials, a copying plate or ball structure can be added to prevent clumping.
3、 Industry adaptability
In the pharmaceutical field, it meets GMP standards and has non-destructive drying for active ingredients such as crystalline drugs and enzyme preparations;
Chemical scene: When dealing with easily oxidizable and toxic intermediates, inert gas protection can eliminate the risk of explosion;
Food processing: Retain nutrients such as seasonings and protein powder, in compliance with FDA hygiene requirements.
4、 Energy efficiency and environmental benefits
The vacuum environment reduces the boiling point, resulting in a 30% -50% decrease in drying temperature and a 40% reduction in energy consumption compared to traditional methods. The fully enclosed system prevents dust leakage and meets environmental emission standards.