
Mushroom Substrate Powder Drying Equipment
Special Needs for Heat-Sensitive Powder
Mushroom substrate powder is a heat-sensitive powder. Drying needs low temperature control, anti-clumping, low dust, and keeping activity. The best choice is a three-cylinder dryer for large continuous capacity, or a single-cylinder dryer for small to medium capacity. Our mushroom substrate powder drying equipment meets these needs. Jiangsu Haike Environmental Tech Co., LTD has 28 workers and a 30-acre factory. We are a high-tech company with many patents since 2014.

Low-Temperature Drying Technology We Use
We use low-temperature drying technology. The temperature is kept below 120°C. This does not damage the active parts of the material. If you need even lower temperature, we can go down to 80°C. Our hot air stove controls temperature precisely, within plus or minus 5 degrees. This ensures your material quality. For types of live bacteria,the temperature must be below 60°C with staged control. Our mushroom substrate powder drying equipment can do that too.
Technical Data for Mushroom Substrate Powder Drying Equipment
Three-Cylinder Dryer
|
Model |
Capacity (t/h) |
Main Motor Power (kW) |
Inlet Air Temp (°C) |
|
Φ2.0×4.5m |
3-5 |
15 |
80-120 |
|
Φ2.5×5.5m |
8-12 |
22 |
80-120 |
|
Φ2.8×6.0m |
12-18 |
30 |
80-120 |
Single-Cylinder Dryer
|
Model |
Capacity (t/h) |
Main Motor Power (kW) |
Inlet Air Temp (°C) |
|
Φ1.5×12m |
1.5-3 |
7.5 |
80-120 |
|
Φ2.2×16m |
5-8 |
18.5 |
80-120 |
Note: Inlet water content ≤18%, outlet water content ≤0.8-1.0%, drum speed 2.5-6 r/min. Full data available from engineer.
Application from Jiangxi Organic Fertilizer Plant
A factory in Jiangxi produces organic fertilizer. Their mushroom substrate powder was very wet. Direct granulation gave poor results. We installed a Φ2.5×5.5m three-cylinder mushroom substrate powder drying equipment. The drying temperature was set at about 100°C. The outlet water content dropped to 0.8%. Granulation improved right away. The customer said our equipment solved a big problem for them.
FAQ and Temperature Control
Q: What is the maximum drying temperature?
We keep it below 120°C to protect activity. For live bacteria, below 60°C.
Q: How precise is your temperature control?
Our hot air stove keeps within plus or minus 5 degrees.
Q: Can I dry other heat-sensitive powders?
Yes. This equipment works for many heat-sensitive materials.
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