Principle of operation
After being heated and purified, the air is introduced from the lower part by the induced draft fan and passes through the perforated screen of the hopper. In the working room, fluidization is formed by stirring and negative pressure, and the water is quickly evaporated and taken away with the exhaust gas, and the material is quickly dried.
Performance characteristics
◎ The fluidized bed has a circular structure to avoid dead ends.
◎ The hopper is set with stirring to avoid wet materials from being agglomerated and channeling when drying.
◎ It is convenient, rapid and thorough to use tipping to unload particles, and an automatic feeding and discharging system can also be designed as required.
◎ Sealed negative pressure operation, air flow is filtered. Simple operation and convenient cleaning.
◎ The drying speed is fast and the temperature is even. The drying time of each batch is generally 20-30 minutes, depending on the material.
Applied range
◎ Machine-made screw extrudes particles, shakes particles, and wet high-speed mixes granulation particles.
◎ Drying of wet particles and powdery materials in medicine, food, feed, chemical industry and other fields.
◎ Granular materials with large particles, small blocks and sticky blocks.
◎ Amorphophallus konjac and other materials whose volume changes during drying.
Technical specifications
Project | Type | ||||||
Feeding(kg) | 60 | 100 | 120 | 150 | 200 | 300 | 500 |
Fan power(kw) | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 45 |
Stirring power(kw) | 0.55 | 1.1 | 1.1 | 1.1 | 1.1 | 1.5 | 2.2 |
Mixing speed(rpm) | 8～11 | ||||||
Steam consumption(kg/h) | 141 | 170 | 170 | 240 | 282 | 366 | 451 |
Operating time(min) | 15-30（According to the material characteristics.） | ||||||
| Host height | 2700 | 2900 | 2900 | 2900 | 2900 | 3300 | 3500 |
