NEWS

Welding Residual Stress---The self-balancing internal stress generated in the weldment under the action of non-uniform temperature field, strong restraint, and drastic phase transformation. It is invisible and intangible, and is the "invisible killer" threatening the structural integrity of pressure-bearing equipment.

The single-cantilever spiral single cone consists of a drive system, shaft seal, stirring arm, spiral structure, upper head, cone, cleaning system, heating system, vacuum component, and unloading system. It is fully sealed, and materials will be heated without contact, especially suitable for drying toxic and explosive materials containing solutions or moisture, and it can greatly reduce humidity.

It works according to the principle of a rotating mixingscrew being guided along the wall of the conical vesselat constant distance by means of an orbital arm.The product flow maintains an intense yet gentle mixingand product displacement.

The entire system comprises reaction equipment, decolorization and filtration equipment, and crystallization equipment.

Currently, the drying process for red yeast rice utilizes oven drying, with a broad range of time and temperature parameters, resulting in low drying efficiency and inconsistencies in the quality of red yeast rice between batches. The purpose of this project is to investigate the red yeast rice drying process, standardize process control, narrow the range of technical parameters, and ensure more uniform and stable product quality.

Founded in 1976, Wuxi Zhanghua Pharmaceutical Equipment Co., Ltd. has nearly 50 years of experience in the research and development of portable and on-site non-destructive inspection technology. We specialize in manufacturing equipment for the petrochemical, fine chemical, and API industries, including integrated processing systems and skid-mounted systems that combine reactors, crystallizers, filtering, and vacuum drying equipment. Our products adhere to CGMP and FDA standards and hold certifications from ASME, PED, CE, ATEX, MD, LVD, and MOM.