About Drum Dryer
Operating Principle This Drum Dryer is basically a conduction dryer. Wet feed film (in liquid or paste form) is applied to the rotating metal cylinder inside which, a heating medium is supplied. Material film dries to the final moisture level and is scraped off. Voice Engineers Drum Dryer Manufacturers are suitable for continuous drying of bulk goods of industry and agriculture, like e.g. for drying of green waste. The dryer can be designed as a stationary machine or as mobile plant, mounted on a frame.
Operating method
The wet product is fed into the Drum Dryer via suitable feed devices. Transporting blades on the feed side of the drum take up the product and carry it to the drum fixtures. The choice of drum fixtures is determined by the product characteristics. The product is usually dried in direct flow. The wet product meets the hot drying gas with a temperature up to 1000 degree C. The retention time of the product in the dryer depends on the drum speed, drum inclination, kind of drum fixtures, flow rate of the drying gas and the damming device at the end of the Drum Dryer Manufacturers
Voice Engineers is Supplier, designer and Drum Dryer Manufacturers
Special Features of Drum Dryer
- Suitable for handling liquid or pasty feeds.
- Product in powdery, flaky form
- Uniform drying due to uniform application of film.
- Medium range capacities.
- Very High thermal efficiency
- Minimum Thermal degradation
- Continuous operation
- Accomplishment of drying in single step, eliminating need for any intermediate concentration processes.
APPLICATION : Paraffin wax, Clay, fire clay, plaster slag, incinerating and composing refuse, waste products, residue and sewage sludge, agricultural products , green stuffs, grain, root vegetables, etc
Specification
| Automatic Grade | Automatic, Semi-Automatic |
| Design | Customized |
Hot drying gas with a temperature up to 1000 degree C.
Superior Drying PerformanceThis drum dryer boasts high moisture removal rates, efficiently handling up to 60% solids in the feed. The customizable drum and PLC-based controls ensure optimal drying for various raw materials, contributing to consistent product quality in demanding applications.
Energy-Efficient OperationOperating at 7.5 kW and featuring advanced steam or electric heating, the drum dryer achieves energy-saving performance while maintaining uniform heating through continuous feeding and variable speed modes. Its horizontal orientation and polished surface further support greater throughput.
Unmatched Reliability & SafetyEquipped with overload protection and safety cutoff mechanisms, the dryer prioritizes operator safety and equipment longevity. Corrosion-resistant stainless steel construction and containerized installation guarantee robust performance in challenging industrial environments.
FAQs of Drum Dryer:
Q: How does the drum dryer achieve uniform and efficient drying for various materials?
A: The drum dryer utilizes a customized cylindrical drum with a polished surface and PLC-based automatic controls to provide consistent heating throughout. Its continuous feeding system and variable speed mode promote uniform drying for slurries, pastes, or liquids, ensuring up to 95% moisture removal.
Q: What type of industries commonly use this rotary drum dryer?
A: Pharmaceutical, food, chemical, and dairy industries often use this drum dryer due to its adaptability, high efficiency, and safety features. It is suitable for drying processes that require precise moisture control and uniform heating.
Q: When should I consider choosing an automatic drum dryer over a manual discharge unit?
A: An automatic drum dryer is ideal when processing large quantities or when consistent, hands-free operation and precision are required. Manual discharge may suit smaller batches but lacks the efficiency and convenience offered by automated systems.
Q: Where can the drum dryer be installed, and what are its space requirements?
A: This drum dryer is designed for containerized installation, allowing flexible placement in industrial settings. Its physical dimensions are customizable to fit available space, ensuring integration into existing facilities without extensive modifications.
Q: What is the process for drying materials using this machine?
A: Materials enter via the continuous feeding system, and the drum rotates under a controlled temperature (up to 200C). As the material moves along the polished, heated drum surface, moisture is evaporated, resulting in uniformly dried output. Discharge is available manually or automatically, depending on configuration.
Q: How can users benefit from the dryers safety and control features?
A: The inclusion of overload protection, a safety cutoff, and PLC-based automated controls ensures operator safety and consistent operation. These features minimize downtime, reduce the risk of accidents, and help maintain the quality of dried products.
Q: What are the advantages of using stainless steel for drum dryer construction?
A: Stainless steel 304/316 provides excellent corrosion resistance and durability, essential for prolonged use in pharmaceutical, food, and chemical environments. Its polished finish also aids in hygiene, easy cleaning, and maintenance, supporting reliable, long-term operation.