Silica glass continuous melting oven

A technology of continuous melting furnace and quartz, applied in glass furnace equipment, glass manufacturing equipment, furnace and other directions, can solve problems such as production defects of quartz glass tubes or rods

Active Publication Date: 2007-05-16
FUDONG LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When producing quartz glass tubes or rods of different specifications, there are different requirements for the temperature index of the whole process, especially the higher temperature requirements in the form

Method used

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  • Silica glass continuous melting oven
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Embodiment Construction

[0010] A quartz continuous melting furnace, which includes a furnace body 3 and a crucible 4 arranged in the furnace body 3, an insulation layer 2 is installed between the crucible 4 and the wall of the furnace body 3, and an insulation layer 2 is installed between the periphery of the crucible 4 and the insulation layer 2 A heating device 1 is provided, the lower part of the crucible 4 is a molding outlet, a core rod is installed in the middle of the crucible 4, an upper cover 6 is installed on the furnace body 3, and a through hole is opened in the middle of the upper cover 6, and the through hole is equipped with A small cover 9, the bottom of the small cover 9 is provided with a boss 5 slidingly fitted with the through hole, a sealing ring 12 is arranged between the outer edge of the boss 5 and the through hole, the upper mouth of the crucible 4 and the boss 5 of the small cover 6 Fixedly connected, a lifting device is housed between the small cover 9 and the loam cake 6. ...

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Abstract

The invention discloses a quartz continuous-melting furnace, which consists of furnace and copple in the furnace, wherein the insulating layer is loaded between copple and furnace wall; the heating device is set between the copple periphery and insulating layer; the upper lid is placed on the furnace with through-out hole in the middle; one small lid is set on the through-out hole; the bottom of small lid possesses boss to mate sliding through-out hole; the sealing coil is set between boss periphery and through-out hole; the upper hole of copple connects boss of small lid; the lifting device is set between small lid and upper lid; 3-5 screw rods are fixed around small lid on the upper lid of lifting device, which loads planet lifting gear with big inner gear coil.

Description

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Claims

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Application Information

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Owner FUDONG LIGHTING
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