Forming equipment for hard carbon fiber thermal insulation material

Abstract

The invention provides forming equipment for hard carbon fiber thermal insulation material. The forming equipment comprises a main roller, a forming roller is arranged on the lower right portion of the main roller, a gap is reserved between the main roller and the forming roller, a shifting piece is arranged below the forming roller, one end of the shifting piece makes contact with the surface of the forming roller, a discharging roller is arranged below the other end of the shifting piece and used for scraping off impurities on the forming roller and enabling the impurities to fall to the discharging roller, a base is arranged at the bottoms of the main roller, the forming roller, the shifting piece and the discharging roller, a rack is arranged on the upper surface of the base, the rack is rotationally connected with rotating shafts of the main roller, the forming roller and the discharging roller, and the shifting piece is fixedly connected with the rack. The discharging roller rotates to convey falling impurities to the two ends of the discharging roller, the falling impurities are conveyed into collecting boxes below the two ends of the discharging roller, abrasion of fibers to equipment is reduced, dust increase caused by accumulation of the fibers is reduced, and then the service life of the equipment is prolonged.

Description

technical field [0001] The invention relates to the technical field of equipment for preparing thermal insulation materials, in particular to a molding equipment for hard carbon fiber thermal insulation materials. Background technique [0002] Carbon fiber thermal insulation material, also known as carbon fiber thermal insulation material, fiber solidified felt and carbon fiber hardened felt, is made of carbon fiber and a certain proportion of adhesives, and is made of carbon fiber thermal insulation after curing molding, carbonization, graphitization, machining and other processes. Material. This type of insulation material is widely used in polycrystalline silicon ingot furnaces and monocrystalline silicon furnaces in the photovoltaic industry, vacuum heat treatment furnaces and atmosphere high-temperature sintering furnaces in the metallurgical industry. Good performance and other characteristics, and at the same time play a positive role in the use of equipment, energy ...

AI Technical Summary

Problems solved by technology

However, due to the unevenness of carbon fiber, the fiber filaments that fall off during the processing are easy to accumulate at the lower end of the forming roller; while carbon fiber has high heat resistance and wear resistance, a large amount of cutting heat is generated during the production process, which is relatively harmful to equipment wear. serious

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