1results about How to "Uniform temperature gradient" patented technology

This invention relates to the field of crystallizer technology and discloses a continuous scraper crystallizer with a single water-cooling path. It includes a crystallizer shell, inside which multiple cooling plates are fixed. Each cooling plate has a cooling water flow channel, and adjacent cooling plates are connected in series via connecting pipes. An air-cooled box is installed at the top of the crystallizer shell, and the top portion of the connecting pipe extends into the air-cooled box. A stirring shaft is rotatably mounted inside the crystallizer shell, driven by a rotary motor. A stirring and scraping crystallization mechanism is installed on the outside of the stirring shaft at a position corresponding to the cooling plate. This invention, due to its single cooling water path, provides a uniform temperature gradient, excellent crystallization effect, and high product purity and yield. The inner wall of the crystallizer shell is rigorously polished to ensure a roughness ≤0.1nm, virtually eliminating wall adhesion and facilitating smoother production.