Tank furnace drawing process and apparatus

Abstract

A furnace melting process and a corresponding apparatus relate to the glass fiber manufacturing process and apparatus. A feeding device feeds materials into a melting tank of the furnace, and the furnace melting tank is connected with a vertical main channel and horizontal melting channels which are distributed on two sides of the main channel. Insulation layers are arranged around the main channel and the melting channels and a plurality of bushings are arranged on the lower part of the melting channels. After passing through the bushings, the glass liquid is coiled onto a melting device sequentially after the liquid is cooled by air, shaped by water spraying, infiltrated by treating compound and processed by a second-time water-spraying. And a phosgene heating device and an electric heating device are also arranged around the channels. Additionally, the melting process adopts a microcomputer for control. The furnace melting process and apparatus have the advantages that compared with the traditional melting process, the novel process avoids ball-forming, packing and conveying, etc. links, therefore, the efficiency is enhanced and energy cost is reduced and environment pollution can be reduced; the melting channel adopts an H-shaped structure, and the manufacturing capability of apparatus is enlarged; the insulation adopts diverse forms to lead the apparatus adaptability to be high; the intelligent control is adopted to enhance work efficiency and promote the quality of products.

Description

Technical field: [0001] The invention relates to a glass fiber manufacturing process and device. Background technique: [0002] The traditional tank kiln drawing basically adopts the semi-finished product of glass-glass balls, which are then sold to various glass fiber factories, and then made into glass fiber filaments. In this process, there is a lot of energy waste: companies that produce semi-finished products have to lower the temperature to form a product-glass balls, while companies that produce glass fiber have to raise the temperature to melt the glass balls and then draw them into glass filaments . [0003] In the channel structure of the traditional pool kiln wire drawing, the "T"-shaped production device with the main channel plus the wire drawing channel is generally adopted, and its production capacity is not high. At the same time, the aspect of keeping the flowing glass liquid insulated is also very single and has certain limitations; even in foreign countr...

AI Technical Summary

Problems solved by technology

In addition, the domestic traditional pool kiln wire drawing production process generally adopts manual observation and empirical control methods, so it is not accurate enough, and timely adjustments cannot be made when problems occur, which easily affects product quality

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