Energy-saving quartz continuous melting furnace, energy-saving method and method for adjusting tube pulling specification

A continuous melting furnace and quartz technology, which is applied in the field of adjusting the drawing tube specification and energy-saving quartz continuous melting furnace, can solve the problems of reducing production capacity, increasing the frequency of furnace shutdown, and adjusting the size of the drawing tube to a small size, so as to maintain the temperature in the furnace and expand the adjustment range , the effect of shortening the baking time

Inactive Publication Date: 2007-10-17
徐胜利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, due to the small adjustable size of the drawing tube of the quartz continuous melting furnace in the prior art, the frequency of furnace shutdown is further increased, which not only reduces production capacity, but also wastes electric energy, greatly increases the production cost of the enterprise, and brings inconvenience to production. Increased labor costs

Method used

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  • Energy-saving quartz continuous melting furnace, energy-saving method and method for adjusting tube pulling specification

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1. Refer to Figure 1. An energy-saving quartz continuous melting furnace, comprising a furnace body 1, a furnace cover and a core rod 9, the bottom of the core rod 9 is provided with a former 2, and a lifting adjustment nut 8 is provided on the core rod 9 connected to the furnace cover; the furnace body 1 is provided with a tungsten-molybdenum crucible 3 fixedly connected to the furnace cover body 4; The lower cover 6 is an annular plate-shaped structure, the upper cover 7 is fixed on the top of the cover 4, the top cover 10 and the upper cover 7 are connected by fasteners 12, and the bottom cover 5 and the cover 4 are formed Separate arrangement, a sealing ring 11 is provided between the bottom cover 5 and the cover body 4, and the lower cover 6 is arranged on the sealing ring 11 and connected with the bottom cover 5 through fasteners 12; the bottom cover 5 is provided with an upper The adjusting bolts 13 of the loam cake 7 pass through, and the adjusting bol...

Embodiment 2

[0019] Example 2. In Embodiment 1, the fastener (12) is a fastening bolt.

Embodiment 3

[0020] Example 3. In Embodiment 1, the fastener (12) is a fastening fastener.

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Abstract

A energy saving quartz continuous smelting furnace, comprises a furnace body, a furnace cover and a core bar with a former on bottom, which is characterized in that a lifting adjusting nut is arranged on the core bar connecting with the furnace cover; a tungsten-molybdenum crucible is arranged on the furnace cover body; the furnace cover comprises a cover body, a cope, a upper cover, a lower cover and a bottom cover, the upper cover and the lower cover with annular panel-like structure, the upper cover is fixed on top of the cover body, the cope is connected with the upper cover by a fastener, the bottom cover is separated with the cover body, a seal ring is provided between the bottom and the cover body, the lower cover is arranged on the seal ring and connected with the bottom cover by a fastener; a adjusting bolt which upper part through the upper cover is arranged on the bottom cover, and a adjusting nut matching with the bolt is provided. The invention also discloses a energy saving method of the energy saving quartz linking smelting furnace and a method of adjusting trombone gauge. The quartz linking smelting furnace of the invention has advantages of convenient and shortcut use, energy saving, wider adjustment range of trombone gauge.

Description

technical field [0001] The present invention relates to a quartz continuous melting furnace for drawing quartz glass tubes, especially an energy-saving quartz continuous melting furnace suitable for drawing quartz tubes of various specifications; the present invention also relates to applying the above-mentioned quartz continuous melting furnace to the production of quartz glass tubes The energy-saving method in the process and the method of adjusting the specification of the drawn pipe. Background technique [0002] In the prior art, the quartz continuous melting furnaces used in the production of quartz glass tubes by the continuous melting method are all fixed, and the furnace cover and furnace body are both fixed and connected. When in use, due to failure or changing the specifications of the drawn pipe, the continuous production of the quartz continuous furnace needs to be shut down once for about 60 days. When the furnace is shut down, in order to protect the crucible...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B5/06C03B5/16C03B20/00C03B15/14
CPCC03B20/00C03B5/02C03B17/04
Inventor 徐胜利
Owner 徐胜利
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