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Annealing device and annealing method

An annealing device and annealing technology, which are applied in chemical instruments and methods, crystal growth, post-processing details, etc., can solve the problems of long time for picking up new rods, low efficiency, and affecting production time.

Inactive Publication Date: 2019-02-22
ZHONGTIAN TECH ADVANCED MATERIALS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] It takes a long time to pick up the annealed rod and place the new rod, which affects the production time;
[0007] The cooling time is long. Each time the quartz rod in the furnace is completely cooled, it can be taken out and replaced with a new one. It takes a long time, the efficiency is low, and the operation of the equipment is not maximized;
[0008] It takes a long time to cool down and reheat the furnace, and consumes a lot of energy

Method used

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  • Annealing device and annealing method
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Embodiment Construction

[0079]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0080] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or th...

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Abstract

The invention relates to an annealing device which comprises a base, a hearth, two furnace doors and two bracket tables, wherein the hearth is arranged on the base; the two furnace doors are separately arranged on two opposite sides of the hearth and the hearth can be closed when the furnace doors are closed; the two bracket tables are arranged on the base and are separately used for placing to-be-annealed quartz rods. When the two furnace doors are both opened, one of the two bracket tables moves to the hearth from one of the two furnace doors and the other moves out of the hearth from the other of the two furnace doors. The invention also provides an annealing method. The annealing device and the annealing method can improve the annealing efficiency.

Description

technical field [0001] The invention relates to an annealing device and an annealing method thereof, in particular to an annealing device for annealing a quartz rod and an annealing method thereof. Background technique [0002] The quartz rod annealing device is a new type of heat exchange equipment, which slowly heats the quartz rod to a certain temperature, keeps it for a sufficient time, and then cools it at an appropriate speed, and reduces the surface temperature of the rod body by natural cooling. The purpose of annealing is to improve or eliminate the internal residual stress of the quartz itself, reduce the deformation, cracking or crack tendency of the workpiece, and ensure the normal progress of the subsequent processing of the quartz rod. [0003] The existing quartz rod annealing device is an annealing furnace, and the annealing furnace has a single-side opening and closing door. After the production is completed, the temperature in the furnace needs to be lowere...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C30B33/02
CPCC30B33/02
Inventor 王建卫沈一春庄卫星张贤根施敏丰
Owner ZHONGTIAN TECH ADVANCED MATERIALS CO LTD