The Spin Flash Dryer ValuePlus Series is a cost-effective
continuous drying equipment optimized for Southeast Asian and
African markets, integrating drying, pulverizing and sieving in a
single unit. It is especially suitable for rapid drying of
paste-like, filter-cake, slurry and powder materials.
Working Principle
Hot air enters the drying chamber from the bottom at an optimal
velocity, creating a strong rotating airflow that continuously
scours the chamber wall with a self-cleaning effect. Material is
fed continuously by a screw feeder. Under the intense action of the
high-speed rotating agitator, the material is impacted, sheared and
rapidly micronized, coming into full contact with hot air for heat
and mass transfer. The dried powder is carried upward by hot air,
passes through a classification ring, and is collected by a cyclone
separator and bag filter.
Optimizations for Southeast Asia & Africa
- Cost-effective configuration: optimized configuration while ensuring core performance, reducing
equipment investment cost, suitable for small and medium-sized
processing plants with limited budgets;
- Easy operation: simplified PLC touch screen control with one-button startup, no
professional technicians required, suitable for local labor skill
levels;
- Durable and robust: key components adopt reinforced design and wear-resistant
materials, adapted to 24-hour continuous production and tropical
high-humidity environments, reducing maintenance frequency;
- Low energy consumption: optimized hot air circulation system with thermal efficiency up to
60% to 75%, reducing operating costs, adaptable to unstable power
supply in some regions (can be paired with diesel hot air furnace);
- Tropical climate adaptation: 304 stainless steel for corrosion resistance, IP54 protection for
electrical systems, adapted to high-temperature high-humidity
environments;
- Local material adaptation: optimized agitator blade and classification ring design for
popular Southeast Asian and African materials (cassava, starch,
coconut, palm oil by-products, cocoa, coffee, mineral sand, etc.).
Technical Advantages
Extremely fast drying with material residence time of only 5 to 30
seconds; directly dries filter-cake and paste materials into
qualified powder products in one pass without pretreatment; compact
footprint, continuous production, easy operation and maintenance;
customizable agitator blade design, classification ring size and
heating methods (steam, electric, thermal oil, diesel hot air
furnace) based on material characteristics.
Applications
Widely used in Southeast Asian and African markets for chemical
(dyes, pigments, catalysts, pesticides, fertilizers), food (cassava
starch, coconut, palm oil by-products, cocoa, coffee, seasonings),
agricultural products (cassava, corn, peanut, cashew), ceramic
(kaolin, clay, talc), mineral (mineral sand, quartz sand,
bentonite) and environmental (sludge) industries.
