A tool for cleaning the inside of a high-temperature furnace tube used in the photovoltaic industry

Abstract

This utility model relates to the field of high-temperature furnace tube cleaning technology, specifically a tool for cleaning debris inside high-temperature furnace tubes in the photovoltaic industry. It includes a cantilever paddle capable of precisely transferring silicon wafers inside the high-temperature furnace tube. A fixed base is fitted at the end of the cantilever paddle; multiple spring-loaded telescopic rods are uniformly fixed to the bottom of the fixed base; a mounting plate is fixed to the bottom of the multiple spring-loaded telescopic rods; multiple brush strips are provided on the bottom surface of the mounting plate. By controlling the cantilever paddle to extend into the high-temperature furnace tube, the brush strips move to the tail end of the high-temperature furnace tube. At this point, the cantilever paddle descends, causing the brush strips to contact the bottom of the high-temperature furnace tube. The cantilever paddle is then controlled to move out of the high-temperature furnace tube, causing the brush strips to slide out of the high-temperature furnace tube while adhering to the bottom, thus carrying away accumulated debris and impurities. This facilitates the cleaning of the inside of the high-temperature furnace tube, avoids the dangers of direct cleaning by workers, and reduces damage to the high-temperature furnace tube.