About Spray Dryer
For the past 20 years, we have been serving our respected clients by manufacturing and supplying excellent quality Spray Dryer. It is widely used for preparation of dry powder from a fluid or slurry by speedily hot gas drying technique. The moisture from liquid is completely eliminated to form powder. These dryers offer an easy installation and are quite simple to operate. They are generally used in food and pharmaceutical industries. Offered Spray Dryer completes the drying process within seconds without any flavor loss. They create powder of accurate particle size with overall quality. We offer these dryers in different models and technical specifications as per requirements and that too at market leading rates.
Spray Dryers
Spray drying is transformation of feed from a fluid state into dried particulate form by spraying the feed into a hot drying medium. It is a continuous particle-processing drying operation. The feed can be a solution, suspension, dispersion, emulsion or slip. The dried product can be in the form of powders, granules, or agglomerates.
Feed is finely atomized and is introduced in the drying chamber along with hot air. The mixture of atomized feed and hot air moves towards the air exhaust of drying chamber. The time taken by this mixture to travel upto air exhaust is called as residence time of drying. During this residence time, the feed droplets loose its moisture to the hot air and are converted into dry powder particles. The dry powder falling on to the conical portion of drying chamber slides down to bottom of drying chamber with the assistance of vibrators/knockers and is collected in collection bag/bottle through the rotary valve located at the bottom of drying chamber.
The air leaving the drying chamber entrains some of the dry powder which is recovered in the cyclone separator and collected through rotary airlock. The air leaving the cyclone separator still has traces of dry powder, which is further recovered by scrubbing in wet scrubber or passing it through bag filter. Air from cyclone or bag house is sucked by induced draft fan
Application:
- Milk Powder (SMP/ WMP/ Dairy Whitener)
- Herbal Extracts
- Whey powder
- Fruit juice powder
- Instant coffee powder
- Egg powder
- Maltodextrin powder
FBE manufacture Spray dryer with following types of drying chamber
- Tall form dryer
- Multi stage dryer (Ceiling exhaust)
- Compact Multistage dryer (Bottom exhaust)
Salient Features of FBE designed Spray Dryer
- Drying & particle formation in one process.
- Wide range of particle size and distribution can be obtained.
- Reduced running cost
- Fully Automatic needs little running attention.
- Continuous production machine without human touch.
- Provision of cooling cum conveying system.
- Bottom cone angle of drying chamber is 45 - powder slides.
- Unique Air Disperser design thorough air-spray mixing minimizes powder sticking reduced down time.
- Air exhaust from high efficient cyclone & filter bag house
- Quick opening manholes/cleaning windows.
Product details
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Surface Treatment
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Galvanized
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Efficiency
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99%
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Usage/Application
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Industrial
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Power Source
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Electric
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Voltage
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220 V
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Material
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Stainless Steel
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Brand
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F & B Engineer
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Automation Grade
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Automatic
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Capacity
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1kg/hr to 4000 kg/hr
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Precision in Drying for Diverse IndustriesOur spray dryer, constructed from SS304/SS316 stainless steel, is engineered for demanding environments in pharmaceuticals, food, chemicals, dairy, and ceramics. With advanced atomization and uniform temperature control, it assures consistent, fine powders while maintaining product integrity.
Intelligent Control and Reliable PerformanceEquipped with a digital touchscreen PLC and robust safety features, this spray dryer ensures precise and stable operation. Over-temperature and overload protection provide peace of mind, while automatic cleaning and grease-lubricated bearings support continuous, low-maintenance operation.
FAQs of Spray Dryer:
Q: How does the spray dryer achieve uniform product fineness?
A: The spray dryer utilizes atomization using either rotary or pressure nozzles, combined with controlled inlet temperatures up to 250C and high-volume airflow, resulting in consistent particle sizes between 80120 mesh.
Q: What are the main benefits of the Clean-In-Place (CIP) system in this spray dryer?
A: The integrated CIP system streamlines cleaning by allowing automated internal washing, reducing downtime, maintaining hygiene standards, and ensuring quick changeover between batches especially in sensitive applications like pharmaceuticals and food ingredients.
Q: Where is this spray dryer manufactured and exported from?
A: This spray dryer is fabricated, manufactured, and exported from India, supported by local expertise and global standards for industrial drying solutions.
Q: What safety mechanisms are included to protect users and equipment?
A: The spray dryer features over-temperature and overload protection, managed by the digital PLC control, ensuring safe, stable operation and reducing the risk of equipment damage or process errors.
Q: How do I control and monitor the drying process during operation?
A: Operators control and monitor parameters such as temperature, feed flow, and air pressure via the digital touchscreen PLC, allowing precise adjustments and real-time tracking for optimal drying conditions.
Q: What materials can be processed with this spray dryer?
A: The dryer is suitable for a wide array of materials, including pharmaceutical compounds, food additives, chemical solutions, dairy products, and ceramic powders, thanks to its adaptable atomization technology and robust stainless steel construction.
Q: What is the process for routine lubrication and maintenance?
A: Routine lubrication is managed through grease-lubricated ball bearings, which facilitate smooth motor operation and reduce wear. Maintenance is further minimized by the spray dryers automatic cleaning system and direct coupled motor drive design.