Rotary Cage Drying System
AN UNIVERSAL DRYING SOLUTION OF EVERY MATERIAL
Rotary cage drying system with large capacity is widely used in many different industries such as drying gypsum, drying ceramic tiles, drying coffee, drying foods, agricultural products, etc.
This solution meets the price, capacity, and quality of products.
OVERVIEW INTRODUCTION
A rotary cage dryer is really a dynamic dryer. The drying barrel has a cylindrical shape and is tilted relative to the horizontal plane. The drying material is rolled in the drum space by centrifugal force and the auxiliary mixing paddle on the barrel wall. The drying material moves continuously along the barrel from the inlet to the outlet. In the comparison with some other drying methods, rotary drum drying has a larger capacity and a more compact machine system and it is easy to arrange the automation process, so it is often used in industry.
The biggest advantages of this system are its versatility and universality which can be used to dry granular, lumpy, heterogeneous solids, powders, and especially materials with high initial moisture if it contains an auxiliary anti-adhesion design. Possessing a modern design and smart structure, applying a superior drying method, the rotary drum drying system provided by VTStek has become an indispensable companion in heavy and food processing industries.
THEORY OF OPERATION OF THE SYSTEM

Overall drawing of the system drying machine
The principle of operating the drying system consists of the following modules:
1. Inlet feed hopper to the drying chamber
Illustrated image of gypsum drying
- Scoop truck pours the material into the input hopper.
- Material in the hopper is transferred to the inlet conveyor 1 through a rotary valve.
- Material from conveyor 1 is transferred to conveyor 2.
- Feed Conveyor 2 transfers material to the inlet of the drying chamber.
2. The heat exchange process creates hot air flow for the drying process in the drying chamber

Case 1: Natural gas through fan suction will pass through air filter 1 and enter the heat exchanger.
Case 2: Natural gas through the suction of the fan, passes through the air filter 2 and blows the natural air through the heating source where the air is heated and blown into the drying chamber.
3. Drying process in the drying chamber

After being put into the drying chamber by rotational movement and combined with the hot air source, the input material is reduced its moisture from 13 - 20% to 3%.
4. Transferring and weighing system of output material

BASIC TECHNICAL PARAMETERS
- Productivity 3-5 tons/hour.
- Maximum inlet humidity: 20%.
- Maximum output humidity: 3% - 7%.
- The drying system is programmed and controlled automatically on PLC Rowell, Siemens that connected to the existing Win CC of the factory.
- Voltage: 3Phase, 380V, 50Hz
- Size: according to the material characteristics and automation solution of the system
- Same way drying technology.
ADVANTAGES
- Can dry a variety of materials.
- Large capacity with low energy consumption.
- The material is uniformly dried.
- Designed with reasonable structure, environmentally friendly operation.
- Competitive price, higher performance than similar products.
- Easy to operate, stable operation, high durability.
APPLICATION
With the above advantages of rotary cage drying solution, it is applied to many products such as:
- Drying agricultural products
- Drying seafood products
- Drying food products
- Drying industrial products
Rotary cage drying system manufactured by VTStek reaches a maximum capacity of 5 tons/h.
With productivity on the system will meet the needs of customers in the best way.
SOLUTIONS DESIGNED & MANUFACTURED AS CUSTOMER NEEDS
For more information and detailed technical requirements, please contact:
Hotline: 0933 378 785
Email: info@vtstek.com
