Horizontal pickling device for optical fiber preform

• Main Authors: GU DANYUAN, XIAO BIN, ZHAO GUANGYING, WANG YUCAI, HE FEIYI, ZHANG TAILEI
• Format: Patent
• Language: Chinese; English
• Published: 08.04.2022
• Subjects: CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS

The invention discloses a horizontal pickling device for optical fiber preforms. The horizontal pickling device comprises a pickling tank and a pickling frame arranged in the pickling tank, two ends of a first rotating shaft are connected with center wheels, the exteriors of the center wheels are meshed with a plurality of planet wheels, the exteriors of the planet wheels are meshed with gear rings, and the center wheels, the planet wheels and the gear rings form a planetary gear train; one side of each planet wheel is connected with a turntable through a connecting shaft, a plurality of connecting rods are connected between the turntables at the two ends, one side of each connecting rod is provided with a hoop, and a photovoltaic preform is clamped in the hoop. The pickling frame is arranged to be in a planet wheel driving form, planet wheels revolve around a center wheel while rotating, pickling liquid in the pickling tank is stirred, the pickling efficiency of the optical fiber preform is improved, the opt