On February 12, 2025, our company applied for a patent entitled "A Single Crystal Furnace Sub chamber Rotating Drive Device and Its Working Principle", with publication number CN 119392368 A, and the application date is October 2024.

The patent abstract shows that the present invention relates to the field of driving technology for single crystal furnaces. More specifically, it is a rotating driving device for a single crystal furnace sub chamber and its working principle, comprising a support frame and several fixed seats, several of which are set on the support frame. The rotating driving device also includes a moving seat, a driving output component, an installation component, and a blocking component. The driving output component is set between the fixed seats, and the moving seat is movable on the support frame and connected to the driving output component. The installation component is set on the moving seat, and the blocking component is set on the support frame and connected to the driving output component. When the driving output component adjusts the height of the moving seat, it controls the blocking component to control the opening of the discharge port of the single crystal furnace sub chamber. Closed; The automatic installation and clamping of the single crystal furnace sub chamber can be achieved without the need for personnel to use bolts to fix it at high altitude, which shortens the installation cycle of the single crystal furnace sub chamber and also facilitates the subsequent disassembly and assembly of the single crystal furnace sub chamber.