Air Flow （Flash）Dryer

This series of units can be customized according to customer requirements for heat sources, including options such as electricity, steam, heat transfer oil, natural gas, and coal. The heated dry hot air and wet materials are mixed at a specially designed feeder (positive or negative pressure), allowing the wet materials to mix and move with the high-temperature airflow, and finally, the moisture is separated from the raw materials through a separator.

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Drying Series

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Product Description

　　 1. Product Introduction
　　This series of units can customize heat sources according to customer requirements, with multiple options including electricity, steam, heat transfer oil, natural gas, coal, biomass pellets, etc. The heated dry hot air and wet materials are mixed at a specially designed feeder (positive or negative pressure), allowing the wet materials to mix with the high-temperature airflow and move forward, finally achieving gas-solid separation through a separator.
　　This series of units uses the flash drying principle, featuring high drying intensity, short drying time, low energy consumption, simple operation, good product quality, stable moisture content, and minimal impurity contamination.
　　Our company can design and customize airflow drying units based on customers' specific requirements, material characteristics, and site conditions. With many years of rich experience and a professional team, besides options for heat sources, feeding methods, and control modes, we can also design and manufacture efficient multi-stage airflow dryers according to customer needs. This achieves better economic benefits with lower investment, reduced energy consumption, less labor and space, and faster speed.
　　This series of units has won the "Second Prize of Science and Technology Progress in Henan Province" and has been widely used for drying powdery and granular materials such as bran, flour, starch, rice flour, and rice bran.
　　 2. Performance Features
　　①High efficiency and energy saving, advanced technology; all technical indicators have reached a high international level, saving 40% energy compared to similar domestic products;
　　②Automatic control of finished product moisture; the automatic control system can adjust parameters automatically based on changes in material flow, moisture content, air temperature, and humidity to ensure the finished product moisture reaches the set value and meets quality standards;
　　③Efficient unloading dust collector completes the separation of air and materials, with tail gas dust content less than 10mg/m³, preventing material loss with tail gas and improving product yield;
　　④Short drying time, preserving the nutritional components of the materials;
　　⑤The system operates under negative pressure, which is more conducive to moisture evaporation from materials.
　　 3.Technical Index

Model	Raw Material Moisture Input (%)	Finished Product Moisture Output (%)	Output Based on Dry Material (t/h)	Capaciity Based on the Final Product (t/h)	Dust Emission (mg/m³)
FGZQ-1	<20	11-14	1	4.5	<10
FGZQ-2	<20	11-14	2	7.5	<10
FGZQ-3	<20	11-14	3	12.5	<10
FGZQ-4	<20	11-14	4	16.5	<10
FGZQ-5	<20	11-14	5	20	<10
FGZQ-6	<20	11-14	6	37	<10

4. Equipment Installation Example