1results about How to "Does not affect the composition" patented technology

This utility model discloses a monitoring device for the phenomenon of sparking in industrial silicon smelting, belonging to the field of smelting. It includes a high-temperature resistant camera located at the center line of the furnace flame closest to the furnace wall, and a tripod for fixing the camera. The advantages of this utility model compared to existing technologies are: the removable protective lens is designed to be made of crystalline silicon, ensuring that even if the lens breaks and falls into the molten silicon, it will not affect the composition of the molten silicon. Original lens storage components and waste lens storage components are installed on both sides of the high-temperature resistant camera. Through the push of a pneumatic telescopic rod, a new removable protective lens will push the existing removable protective lens in front of the high-temperature resistant camera into the single-opening housing of the waste lens storage component. Afterwards, the pneumatic telescopic rod resets, and the next new removable protective lens will be automatically pushed to the front under the action of a pressure spring, completing the lens reloading process.