Rotary vaccum dryer
manufacturer, supplier, exporter in Mumbai, India
Table of Contents
Description of Rotary vacuum dryer
The process of drying in a rotary cone vacuum dryer is done in batches under vacuum conditions. This rotary vacuum dryer design is suitable for drying materials that are sensitive to heat, as it allows for drying below the boiling point of water and solvents. The duration of the drying process depends on factors such as the type of material, the amount of solvent or water to be removed, the desired level of moisture content, and the maximum allowable temperature of the jacket. The dryer is available in different sizes, ranging from 100 to 20,000 litres in volume. Typically, the amount of wet material loaded into the dryer should not exceed 40-45% of its gross volume.
The rotary vacuum dryer working principle includes various types of agitators, depending on the nature of the material being dried. The quick opening discharge valve is a unique feature that allows for direct packing of the dried product into bags or drums. Breaker rods are provided to prevent the formation of lumps and ensure rapid and complete drying. Additionally, mechanical seals are available for shaft sealing.
Rotary vacuum dryer features
- The rotary vacuum paddle dryer design is renowned for their high efficiency in batch drying, with minimal solid losses and optimum solvent recovery.
- These driers can dry heat-sensitive materials at low temperatures of up to 60°C through vacuum operation, without compromising the product’s properties due to exposure to high temperatures.
- Suitable for wet cake, powder, and slurry feed forms
- Available in sizes ranging from 100 litres to 20,000 litres in gross volumetric capacity
- Offered with either conventional chain drives or maintenance-free, energy-efficient, direct-driven shaft-mounted gearboxes.
Rotary vacuum dryer Advantages
- High Efficiency: – The equipment has a high efficiency in drying, ensuring minimal solid losses and optimal solvent recovery.
- Maintenance Free: -The rotary cone vacuum dryer design is maintenance-free, reducing the need for frequent repairs and upkeep.
- MOC: SS-304/316/MS: -The Rotary dryer is constructed with high-quality materials, including SS-304/316/MS, ensuring durability and resistance to corrosion.
- Clean & Safe: – The industrial rotary dryer operates in a clean and safe manner, providing a hygienic drying process.
- Skid Mounted & Easy to Install: -The rotary dryer design is skid-mounted and easy to install, reducing the installation time and costs.
- Less Start-up Time: -The drier requires less start-up time, improving the efficiency of the drying process.
- Compact & Clean Installation: -The Rotary vacuum dryer has a compact and clean design, making it suitable for installation in various locations.
Rotary vacuum dryer Applications
Rotary Vacuum dryer is widely used in various industries for drying different types of materials. Some of the common applications include:
- Pharmaceuticals: – Industrial rotary dryer is suitable for drying pharmaceutical materials, including heat-sensitive drugs.
- Organic Chemicals: -The dryer is used for drying organic chemicals, such as intermediates and final products.
- Pasty Materials: – Rotary cone vacuum dryer can handle pasty materials, such as adhesives, which are difficult to dry with other methods.
- Insecticides & Pesticides: -The Rotary dryer is used in the production of insecticides and pesticides, ensuring the efficient and safe drying of these materials.
- Solvent Recovery: -This Vacuum dryer is suitable for the recovery of solvents used in various industries.
- Dye Intermediates & Dyestuffs: – Used in the production of dye intermediates and dyestuffs, ensuring optimal drying and quality.
- Other Applications: -The Rotary dryer can be used in various other industries where efficient and safe drying is required.