Device and method for producing continuous graystone fiber

Abstract

A device and method for producing continuous graystone fiber are characterized in that a kiln cover, a kiln, a charging device, a throat, a feeding way, wire drawing devices, an electrode assembly and a thermocouple assembly are included; the kiln cover is located at the upper portion of the kiln, and the kiln cover is fixedly connected with the bottom of the charging device; the kiln is connected with the throat, the wire drawing devices are located on the side face of the feeding way, and the feeding way is provided with the multiple wire drawing devices; and a leakage plate is arranged at the bottom of each wire drawing device, and the electrode assembly and the thermocouple assembly are fixedly connected into the kiln, the throat and the feeding way. The device and method have the beneficial effects that large-scale production is achieved, heat in the kiln can be effectively prevented from being dissipated, and energy is saved; and uniform melting of graystone materials is achieved, and the wire drawing quality of the graystone fiber is improved.

Description

technical field [0001] The invention relates to the field of continuous basalt fiber production equipment, in particular to a device and method for producing continuous basalt fiber. Background technique [0002] Continuous basalt fiber CBF is a low-cost substitute for carbon fiber. It has a series of excellent properties. Most importantly, because it is derived from natural ore without any additives, it is the only non-environmental pollution-free, non-carcinogenic, green and healthy glass. fiber products. High-tech fiber is an important basic material for the construction of national defense and military industry and supports the development of high-tech industries. It is directly related to the construction of national defense technology industry and the upgrading of the pillar industries of the national economy. CBF is the fourth largest high-tech fiber after carbon fiber, aramid fiber, and ultra-high molecular weight polyethylene fiber. Using CBF as a reinforcement ca...

AI Technical Summary

Problems solved by technology

[0003] Wire drawing in traditional unit kilns is no longer an advantage, and small-scale production cannot meet the needs of industrial applications. The electric melting pool of traditional unit furnaces is relatively shallow, with dead angles, and the output of a single kiln is small. Lead to broken wires, low product quality and low work efficiency

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