Advantages of hollow paddle dryer:
1. The equipment is compact in structure and covers a small area. It can be seen from the structure of the equipment that the heat required for drying is mainly provided by the wall surface of the hollow blade arranged on the hollow shaft, while the heat transfer on the wall surface of the jacket only accounts for a small part. Therefore, the heat transfer area per unit volume of equipment is large, which can save the occupied area of equipment and reduce the capital construction investment;
2. High heat utilization. The paddle dryer uses conduction heating method to heat, all heat transfer surfaces are covered by materials, reducing heat loss; without air to take away heat, the heat utilization rate can reach more than 80%;
3. The wedge-shaped blade has self-cleaning ability, which can improve the conduction function of the blade. The dispersing force generated by the combined movement of the inclined plane of the rotating blade and the particles or powder layer can automatically remove the materials attached to the heating inclined plane, and the blade maintains the efficient heat transfer function. In addition, the heat transfer is uniform and the heat transfer effect is improved due to the reverse rotation of the two axial blades, the alternately segmented compression (when the two axial blades are close to each other) and expansion (when the two axial blades are far away from each other) mixing function;
4. Because there is no need for gas to heat, only a small amount of gas is needed to take away the wet air. The gas velocity in the dryer is relatively low, and the dust carried out by the gas is less. After drying, the system's gas and dust recovery is convenient.
5. The adaptability of material moisture content is wide, and the drying uniformity of product is high. An overflow weir is set in the dryer to adjust the residence time of materials in the dryer according to the properties and drying conditions of materials, so as to meet the requirements of the change of moisture content of materials. In addition, the feeding speed, shaft speed and temperature of the heat load can be adjusted, and the residence time can be arbitrarily selected between minutes and hours. Therefore, the adaptability to the change of moisture content of materials is very wide.
Changzhou Jiacheng drying equipment Co., Ltd. is a famous manufacturer specializing in the production of drying equipment, chemical equipment, granulating equipment, environmental protection equipment and powder engineering equipment.
The company has 49 employees, including 12 technicians of all kinds, accounting for 25% of the total number of employees, with an average age of 32. It is a technical team with strong business ability, rich professional knowledge, strong sense of innovation, and young and capable. The factory covers an area of 12000 square meters
The company attaches great importance to scientific and technological innovation and technical reserves, and has cooperated with medical design institutes in Shanghai, Wuhan, Chongqing, Shenyang Chemical Research Institute of the Ministry of chemical industry, Tsinghua University, Shanghai Jiaotong University, Dalian University of technology and other scientific research institutions. In recent years, the annual output value of the factory has increased at an average rate of 20%. Changzhou Jiacheng drying equipment Co., Ltd. makes unremitting efforts. The tenet of our company is high-quality product quality and perfect equipment service.
Changzhou Jiacheng drying equipment Co., Ltd. makes unremitting efforts. The tenet of our company is high-quality product quality and perfect equipment service. After three days and three nights of feeding production, all indexes of 260 square oar blades are up to standard perfectly, and customers give our company a high evaluation on installation and commissioning. All members of our company sincerely welcome new and old customers to visit, guide and negotiate business.