Float glass plate surface tin defect reduced absorbing device
A float glass and adsorption device technology, applied in glass production and other directions, can solve problems such as inability to eliminate, metal tin inclusions, and no output, and achieve the effects of reducing ineffective operation time, increasing specific surface area, and reducing purging operations.
Pending Publication Date: 2019-02-22
CHINA LUOYANG FLOAT GLASS GROUP
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Problems solved by technology
Among them, the attachment on the top cover of the tin tank will fall off and drip on the surface of the liquid glass plate, causing quality defects such as light distortion points on the glass plate surface and metal tin inclusions.
Although the formation of tin dust and tin vapor can be reduced by strengthening the sealing of the tin bath and increasing the amount of reducing gas, it cannot eliminate
In actual production, in order to solve quality defects such as light distortion points on the glass surface and metal tin inclusions caused by the attachment of the tin bath top cover, the company will use compressed gas to purse the tin bath top cover and its auxiliary equipment from time to time , so that the top cover attachments fall off in a concentrated manner
In this way, there is no production for a period of time
Therefore, tin dust and metal tin vapor deposits not only affect the quality of the glass, but also increase the ineffective operation time of production
Method used
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[0021] The present invention can be explained in more detail by the following examples, and the present invention is not limited to the following examples;
[0022] First of all, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom" and "inner" used in describing the structure of the utility model The orientation or positional relationship indicated by , "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of description and simplification of description, rather than indicating or implying that the referred device or element must have a specific orientation, in order to Specific orientation configurations and operations, therefore, should not be construed as limitations on the invention.
[0023] combined with Figure 1~5 The adsorption device for reducing tin defects on the surface of float glass includes a fixed liner 1, a hook A2 and an adsorption plate ...
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A float glass plate surface tin defect reduced absorbing device belongs to the technical field of float glass production. According to the float glass plate surface tin defect reduced absorbing device, a fixing lining plate (1) is provided with an absorbing plate (3), which is then arranged above the mirror surface of molten tin to achieve the aim of increasing the specific surface area inside a tin tank, thereby effectively reducing adhesion of tin ash and tin steam to the top cover of the tin tank and further reducing the influence of the tin ash and tin drops on the glass quality. Besides,during application, the float glass plate surface tin defect reduced absorbing device can reduce purging operation on the tin tank as well as invalid operation time, can be timely replaced and the like. Meanwhile, the float glass plate surface tin defect reduced absorbing device has the advantages of being simple in structure, good in use effects, convenient to operate and the like, thereby beingapplicable to large-scale generalization and application.
Description
technical field [0001] The invention relates to the technical field of float glass production, in particular to an adsorption device capable of reducing tin defects on the float glass plate surface. Background technique [0002] As is known, the production process of float glass is a process in which molten glass flows through a tin bath filled with molten tin to form and anneal. Among them, the tin bath is a kind of thermal equipment for glass forming. The tin bath contains molten tin liquid, and the space of the tin bath is filled with reducing gas to protect the tin liquid from oxidation. However, the tin bath is a semi-open thermal equipment, and the tin liquid is inevitably oxidized by the infiltrated air. Therefore, not only reducing gas exists in the space of the tin bath, but also a small amount of tin dust and metal tin vapor coexist. After the tin bath has been running for a period of time, tin ash and tin vapor will adhere to the inner wall of the tin bath and it...
Claims
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IPC IPC(8): C03B18/18C03B18/02
CPCC03B18/02C03B18/18Y02P40/57
Inventor 郎明郎波司敏杰
Owner CHINA LUOYANG FLOAT GLASS GROUP