Anti-loose positioning device for base of polycrystalline silicon reduction furnace

• Main Authors: ZHOU LINJUN, YANG CHANGFENG
• Format: Patent
• Language: Chinese; English
• Published: 23.04.2024
• Subjects: CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS

The utility model discloses a polycrystalline silicon reduction furnace base anti-loose positioning device which comprises a device body, the device body comprises a reduction furnace, a clamping plate is installed on the outer side of the bottom of the reduction furnace, a placing frame is arranged below the clamping plate, a positioning rod and a threaded column are arranged below the placing frame, the positioning rod is sleeved with a positioning cylinder, and the threaded column is sleeved with a threaded rod. The threaded column is sleeved with a sleeve, a first bevel gear is arranged above the sleeve, a second bevel gear is meshed with the outer side of the first bevel gear, a motor is connected to the front end of the second bevel gear, a lantern ring is welded to the lower portion of the connecting plate, and a base is arranged below the connecting plate. And the distance between the devices can be adjusted according to on-site installation requirements, so that the stability and the safety of the de