SZG
Jinling dryer
8419399090
SUS304,SUS316L,ETC
food,chemical,pharmaceutical,ceramic industries etc
changzhou,jiangsu
CE,ISO 9001: 2008,ISO 10004
customized
| Availability: | |
|---|---|
| Quantity: | |
Product Description
A Vacuum Double Cone Dryer is an advanced industrial drying equipment designed for drying heat-sensitive materials under low-temperature vacuum conditions. The machine consists of a rotating double cone vessel that allows powders, granules, and crystalline materials to mix gently while moisture evaporates quickly in a vacuum environment.
Compared with conventional drying equipment, the double cone vacuum dryer operates at lower temperatures, which helps prevent oxidation, thermal degradation, and contamination. It is widely used in pharmaceutical drying, chemical powder processing, food ingredient dehydration, and fine chemical production.
The rotating motion ensures uniform heat transfer, efficient solvent removal, and consistent product quality, making it an ideal vacuum powder dryer for sensitive materials.

The rotating double-cone design continuously tumbles materials, ensuring even drying and preventing material accumulation.
Operating under vacuum significantly lowers the boiling point of moisture, making it suitable for heat-sensitive materials such as pharmaceuticals and food additives.
The sealed system prevents contamination and oxidation, maintaining product quality during drying.
Vacuum drying reduces drying time and energy consumption compared to traditional hot-air dryers.
The vacuum double cone dryer machine operates by creating a vacuum inside the drying chamber while the vessel rotates slowly.
Powders, granules, or crystalline materials are loaded into the double cone vessel.
A vacuum pump reduces the pressure inside the chamber, lowering the boiling point of moisture.
Hot water, steam, or thermal oil circulates through the jacket while the vessel rotates to ensure uniform drying.
Moisture evaporates rapidly under vacuum and is removed through the vacuum system.
After drying, materials are discharged through the outlet valve.
The double cone vacuum dryer is widely used across multiple industries:
| Industry | Typical Materials |
|---|---|
| Pharmaceutical | APIs, intermediates, antibiotics |
| Chemical | resins, catalysts, pigments |
| Food Industry | food additives, flavors, protein powder |
| New Materials | battery materials, fine chemicals |
Below is a typical technical parameter table for reference.
| Model | Total Volume (L) | Loading Capacity (L) | Heating Area (m²) | Power (kW) | Rotation Speed (rpm) |
|---|---|---|---|---|---|
| SZG-500 | 500 | 250 | 2.6 | 1.5 | 3–13 |
| SZG-1000 | 1000 | 500 | 4.2 | 3 | 3–13 |
| SZG-2000 | 2000 | 1000 | 6.5 | 4 | 3–13 |
| SZG-3000 | 3000 | 1500 | 8.5 | 5.5 | 3–13 |
| SZG-5000 | 5000 | 2500 | 12 | 7.5 | 3–13 |
Custom vacuum drying equipment specifications can be designed according to material characteristics and production capacity.

The slow rotation prevents particle damage and maintains product structure.
Vacuum conditions accelerate moisture evaporation, reducing drying time.
The equipment can be manufactured using stainless steel 304 or 316L, meeting pharmaceutical and food-grade standards.
The system can be equipped with PLC automatic control, temperature monitoring, and vacuum pressure control.
Jiangsu Jinling Drying Technology Co., Ltd. is a professional manufacturer specializing in Vacuum Double Cone Dryers, spray dryers, fluidized bed dryers, and industrial drying equipment.
Over 20 years of experience in drying technology
Advanced manufacturing and engineering capabilities
Customized industrial drying solutions
Equipment exported to Europe, Southeast Asia, and North America
Professional technical support and after-sales service
We provide high-quality vacuum double cone dryers designed for pharmaceutical, chemical, and food processing industries worldwide.
If you are looking for a reliable Vacuum Double Cone Dryer manufacturer, contact Jiangsu Jinling Drying Technology Co., Ltd. today.
Our engineering team can help you choose the most suitable vacuum drying solution for your production process.
Lydia Shen:
Email:lydia@jinlingdry.com
Whatasapp:+86 13776858224
