Self-cleaning observation window device

An observation window and self-cleaning technology, applied to cleaning methods and utensils, cleaning methods using tools, furnaces, etc., can solve problems that affect the temperature in the furnace and cannot be used, and achieve the effect of ensuring the observation effect

Active Publication Date: 2014-07-09
BAOSTEEL ENG & TECH GRP
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  • Abstract
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Problems solved by technology

However, air purging cannot be used in some working conditions, such as considering the influence of the temperature in the furnace, or for controlling the gas concentration in the vacuum furnace, etc., the solutions shown in the above patents cannot be used in these working conditions

Method used

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Embodiment Construction

[0026] In order to describe the technical solution of the above invention in more detail, specific examples are listed below to demonstrate the technical effect; it should be emphasized that these examples are used to illustrate the present invention and not limit the scope of the present invention.

[0027] Self-cleaning observation window device provided by the present invention, such as figure 1 As shown, it includes a housing 10 with openings at both ends, an observation window glass 20, a rotary drive mechanism 30 and a cleaning brush mechanism 40, wherein,

[0028] One end opening of the housing 10 is fixed to the object to be observed, specifically, the bottom of the housing 10 is provided with a housing base 12, and the housing base 12 is provided with a fixed connection with the object to be observed. A fixing hole 13, through which the casing 10 is fixedly connected with the object to be observed; the observation window glass 20 is installed at the opening at the oth...

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Abstract

The invention relates to a self-cleaning observation window device comprising a housing with two end openings, observation window glass, a rotary drive mechanism, and a cleaning brush mechanism. One end opening of the housing is fixed to an article to be observed. The observation window glass is mounted at the other end opening of the housing. The fixed end of the rotary drive mechanism is fixed outside the housing; the moving end of the rotary drive mechanism is fixedly connected with the observation window glass; the rotary drive mechanism drives the observation window glass to rotary around a center shaft in the housing. The cleaning brush mechanism is fixed inside the housing and contacts with the inner surface of the observation window glass. The self-cleaning observation window device has the advantages that the rotary drive mechanism drives the observation window glass to rotate just after the housing is mounted on an opening of the article to be observed, the observation window glass is cleaned by the cleaning brush mechanism meanwhile, cleanliness of the observation window glass is ensured, no influence is generated upon interior temperature and vacuum degree of the article to be observed, and the self-cleaning observation window device is more widely applicable.

Description

technical field [0001] The invention relates to the field of blast furnace equipment, in particular to a self-cleaning observation window device for cleaning the observation window in a high-temperature and dusty environment. Background technique [0002] In the metallurgical industry, in equipment such as smelting furnaces, ceramic production furnaces, and continuous casting process melt pools, it is usually necessary to observe and monitor the internal conditions, but due to the high temperature of the observed or monitored environment, and most of them are accompanied by dust There are interference factors such as powder, smoke and so on that affect the observation effect. Therefore, often such observation windows need to be equipped with a cleaning device for cleaning the observation window. At present, the common method is to use a dust blowing device to avoid contamination of the observation window. Among them, the Chinese patent application number 201020169878.5 discl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D21/02B08B1/02
Inventor 朱丽亚韩月生牛晋生
Owner BAOSTEEL ENG & TECH GRP
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