Ultra-fine powder flash drying system

Achieve rapid moisture removal and particle refinement with this integrated system, designed to efficiently process everything from slurries to fine powders in your continuous production line.

Dries, Mills, and Classifies Moisture-Rich Materials

The DMR Flash Mill Dryer from Hosokawa Micron is a versatile drying system specially designed for efficiently processing moisture-rich bulk solids. It integrates drying, de-agglomeration, milling, and classifying in a single unit, using a high-speed dispersion rotor to fluidize and reduce particle size with controlled hot air. This technology is ideal for industries such as animal feed, pharmaceuticals, and cosmetics, producing end-products like whey protein isolate and paracetamol powder.

This continuous drying system processes slurries, pastes, and wet powders into ultra-fine particles, ensuring high-quality outputs. Offering substantial energy savings, it consumes up to 40% less energy per kilogram of evaporated water compared to traditional dryers. The compact design requires 50% less space, making it an excellent choice for operations with limited footprints.

Available in multiple configurations, the DMR Flash Mill Dryer supports both open and closed systems, with customizable rotor options to suit specific material handling and particle size requirements. It meets stringent industry standards for safety and hygiene, featuring easy access for maintenance and an optional CIP system for efficient cleaning. Additionally, Hosokawa Micron offers engineering support to tailor the machine to your specific processing needs.

Benefits

  • Achieves rapid drying and precise milling in one step, streamlining production.
  • Lowers energy consumption by 30-40%, reducing operational costs.
  • Compact design minimizes plant floor space requirements.
  • Ensures consistent particle size and moisture control, enhancing product quality.
  • Adaptable to various system configurations, allowing flexible integration into existing lines.

General


Applications
Detergent powders,Nuclear,Press metal powders,Proteins (plant-based),Dry powder inhalants (dpi),Toner,Proteins (animal-based),Herbs,Pigments,Minerals,Catalysts,Dairy,Chemicals,Cosmetic powders,Polymers,Kaolin,Additive manufacturing,Spices,Tea,Animal feed,Crop protection,Recovered carbon black,Ceramics,Sugar,Metals,Flavours,Instant soup,Cell culture media,Pharmaceuticals,Er tablets,Battery materials,Apis,Gypsum,Lactose,Metal salts
End products
Extended-release metformin tablets,Alumina powder,3d printing metal powders,Lithium-ion battery electrodes,Platinum catalytic converters,Salbutamol sulfate dpi,Polyethylene powder,Cartridge toner particles,Whey protein concentrate,Talc powder,Sodium carbonate,Herbicide formulation granules,Whey protein isolate,Sodium percarbonate powder,Soy protein isolate,Calcium sulfate hemihydrate,Aluminum powder,Ground cumin,Atomized steel powder,Granulated sugar,Porcelain tiles,Corn gluten meal,Nuclear fuel pellets,Vanilla extract powder,Monoclonal antibodies,Dried oregano leaves,Dehydrated chicken soup mix,Recycled tire carbon,Cobalt sulfate,Lactose powder,Indigo carmine dye,Paracetamol powder,Calcined kaolin,Black tea powder
Steps before
Wet milling,Mechanical dewatering,Feeding (suspensions,slurries,pastes)
Steps after
Particle classification,Powder-air separation,Packing
Input ingredients
suspensions,slurries,pastes,filter cakes,wet powders
Output ingredients
ultra-fine powders,dry particles
Market info
Hosokawa Micron is renowned for specializing in the manufacturing of powder and particle processing technologies, including mixing, drying, and milling equipment. They are respected for their innovative solutions and engineering excellence in industrial engineered-to-order equipment markets.

Technical Specifications


Evaporation capacity
High evaporation rate due to high ΔT and dispersion
Temperature range
Up to 650°C
Energy consumption
30-40% less energy per kg of evaporated water
Space requirement
50% less space compared to other direct drying technologies
Moisture content range
Few % to over 80%
Particle size control
Classifier with adjustable parameters
Cut point
Adjustable for particle size classification
Rotors
3 different rotor types (DMR,MDH,MDV)
Max. power grinding motor
11-355 kW
Min./max. power separator motor
0.75-75 kW
Height
194-550 cm
Length
140-500 cm
Width
70-320 cm

Operating Characteristics


Working mechanism
Combines drying,de-agglomeration,and milling
Integrated steps
Drying,milling,classifying in one equipment
CIP/SIP
Not specified
Batch vs. continuous operation
Continuous
Automation level
Adjustable process parameters
Energy efficiency
30-40% less energy per kg of evaporated water
Changeover time
Not specified
Cleaning method
Easy access for cleaning

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Product type Characteristics


Agglomeration risk
High without de-agglomeration

Physical Characteristics


Height
194–550 cm
Length
140–500 cm
Width
70–320 cm
Machine footprint
Compact
Discharge method
Powder-air separating system
Rotor types
DMR,MDH,MDV

Custom Options


Rotor type
DMR type / MDH type / MDV type
Control system type
Open,closed,and recycle system concepts
Integration flexibility
Can be customized for different product requirements
Maintenance access
Easy access for cleaning and maintenance
Classifier speed control
Customizable to control particle size and moisture