Intelligent optical fiber wire drawing workshop with dust removal function and dehumidification function

Abstract

The invention relates to an intelligent optical fiber wire drawing workshop with a dust removal function and a dehumidification function. The workshop comprises a production chamber and a processing chamber; a wire drawing tower is arranged in the production chamber; a blower, a dehumidification box, a gas storage tank and a dust removal mechanism are arranged in the treatment chamber; a dehumidification mechanism is arranged in the dehumidification box; the dust removal mechanism comprises a ventilation pipeline, an air outlet pipeline, a dust removal unit and a defoaming unit; and the dehumidification mechanism comprises a drainage pipeline, an exhaust pipeline and a condensation unit. According to the intelligent optical fiber wire drawing workshop with the dust removal function and thedehumidification function, dust removal treatment can be carried out on air entering the wire drawing workshop through the dust removal mechanism, so that the influence caused by the attachment of dust on the strength of optical fibers is prevented, and the production efficiency of an existing wire drawing workshop is improved. Moreover, through the dehumidification mechanism, the requirement fora dry environment of the wire drawing workshop can be met, so that the bare optical fiber just drawn out is prevented from being corroded by hydroxyl ions in the atmosphere, and thus the bare opticalfiber is prevented from breakage caused by expansion of micro cracks on the surface of the bare optical fiber.

Description

technical field [0001] The invention relates to the field of optical fiber drawing, in particular to an intelligent optical fiber drawing workshop with functions of dust removal and dehumidification. Background technique [0002] Optical fiber drawing, also known as optical fiber drawing, is a process in which the preform is heated and melted by the wire drawing machine to form an optical fiber with an outer diameter of 125 microns. The laser diameter measurement of the bare optical fiber and the pulling roller are linked automatic control systems, which can ensure The outer diameter of the bare fiber varies within a certain range, and the entire drawing workshop needs to be ultra-clean and constant in temperature, especially before the fiber is coated, to avoid any dust from adhering so as not to affect the strength of the fiber. [0003] However, the existing wire drawing workshops generally do not have the equipment for dust removal treatment of the air entering the wire ...

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Problems solved by technology

[0003] However, the existing wire drawing workshops generally do not have the equipment for dust removal treatment of the air entering the wire drawing workshop, which makes the optical fiber affect the strength of the optical fiber due to the adhesion of dust, and reduces the production efficiency of the existing wire drawing workshop. Not only that, the existing Dust removal equipment generally cannot meet the requirements of the wire drawing workshop for a dry environment while removing dust, so that the existing wire drawing workshop has high air humidity, which causes the bare optical fiber just drawn to be corroded by hydroxide ions in the atmosphere, resulting in bare optical fiber Fracture due to the expansion of microcracks on the surface

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