Lithium iron phosphateDrum Dryer2000kg/12h

The disc vacuum dryer is a vertical drying device featuring multiple fixed discs and rotating rake agitators. Its structure consists of metal discs arranged alternately from top to bottom, each disc being composed of two metal plates forming a hollow disc. The heating medium includes steam, thermal oil, and hot water. Steam, thermal oil, or hot water is introduced into the discs, transferring heat to the material on the discs through the metal walls via conduction. The material to be dried enters the dryer from the upper feed port and lands on the first small heating disc. Under the action of the rake blades, the material moves from the inner side of the small disc outward and falls from the outer periphery onto the next larger disc below. Due to the inward angle of the rake teeth on the larger disc, the material is pushed toward the inner side of the disc as the rake teeth rotate. The material repeatedly moves downward in this manner while being dried. The evaporated moisture is removed by a moisture exhaust fan. The heat transfer area of the dryer can be ensured by adjusting the number of discs, while the required residence time of the material in the dryer can be achieved by adjusting the rotational speed of the main shaft—that is, by using the rake teeth to regulate the material's movement speed. This results in a qualified dried product at the bottom.

Material Parameters:

1. Material Name: Lithium Iron Phosphate;

2. Moisture content before drying: approximately 0.2%; (free water)

3. Moisture content after drying: approximately 0.05%; (free water)

4. Drying temperature: 150-220℃;

5. Heat source temperature: thermal oil, oil temperature 200-220°C;

6. Production capacity: 2000kg/12h;

7. Discharge method: Discharge from the bottom of the main drying unit.

8. Dust removal method: sintered mesh filtration (1000 mesh or above); equipped with nitrogen backflushing device.

9. Vacuum degree: -0.06~-0.08MPa;

Lithium iron phosphateDrum Dryer2000kg/12hEngineering Cases

**Engineering Case Studies**Hunan Shenghua Technology Co., Ltd., Deyang Weixu Lithium Battery Technology Co., Ltd., Hunan Dahua New Energy Co., Ltd., Hunan Jiafei New Energy Co., Ltd., Hunan Xiangyu New Materials Co., Ltd., Guangdong Hongda New Materials Co., Ltd., Hangzhou Longwei New Energy Co., Ltd., Zhejiang Dongyang Dongci, Xinxiang Chuangjia Battery Materials Co., Ltd., Tianjin Stellan Energy Technology Co., Ltd.