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Crystallizing device liquid level measuring system and measuring method

A technology of liquid level measurement and measurement method, which is applied in the direction of liquid/fluid solid measurement, measuring devices, instruments, etc., which can solve the problems of radiation source system, unfavorable health of operators, easy interference of infrared shape, etc., and achieve the goal of installation The effect of low environmental requirements, price advantage, and convenient installation

Active Publication Date: 2015-10-21
BEIJING ZHONGYUANTONG SCI & TECH
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Problems solved by technology

[0010] The technical problem to be solved by the present invention is: in order to solve the existing crystallizer liquid level detection system, the radiation source type system is radioactive, which is not conducive to the health of the operator, the infrared type is easily disturbed, and the electromagnetic type needs to modify the inner wall of the crystallizer, and the cost higher question

Method used

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  • Crystallizing device liquid level measuring system and measuring method
  • Crystallizing device liquid level measuring system and measuring method
  • Crystallizing device liquid level measuring system and measuring method

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Embodiment Construction

[0043] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0044] In the description of the present invention, it should be noted that unless otherwise specified, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner ", "outside", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construe...

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Abstract

The invention belongs to the technical field of crystallizing device liquid level detection and discloses a crystallizing device liquid level measuring system and a measuring method. Real liquid level height of molten steel can be analyzed and acquired with an illuminating device capable of emitting structure lights arranged on the upper edge of the crystallizing device, and an image collection device collecting projections of the structural lights on a casting powder surface, the inner wall of the crystallizing device and a junction therebetween. The crystallizing device liquid level measuring system and measuring method is free of radioactive harm; special protection is unnecessary during production, transportation, storage, installation and use; multi-point information of metal liquid can be achieved; better control can be conducted according to the multi-point information by an automatic control system; the measuring system and method have low demands on installation environment, thereby capable of being installed on various continuous casting machines having small sections; the measuring system is free of smoke effect, so on-site environment can be protected and fluxing work cannot be affected; the measuring system can be conveniently installed; and without a change for crystallizing device inner wall, the crystallizing device liquid level measuring system possesses a price advantage.

Description

technical field [0001] The invention relates to the technical field of crystallizer liquid level detection, in particular to a crystallizer liquid level measurement system and a measurement method. Background technique [0002] In the process of steel production, it is necessary to quickly and accurately detect the position of the liquid level of molten steel, which is the premise of stably controlling the liquid level of molten steel; controlling the liquid level of molten steel at a predetermined position can improve the quality of billet and reduce the overflow or leakage of molten steel and other accidents, making the continuous casting production automation, while reducing the labor intensity of workers, avoiding accidents caused by human misoperation or fatigue. [0003] The existing molten steel level detection system of the mold usually has the following four structures for detecting the molten steel level: radiation source type, eddy current type, infrared type, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/00
Inventor 桑建伟代东明
Owner BEIJING ZHONGYUANTONG SCI & TECH
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