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Ore-smelting electric furnace slag layer thickness detection device and ore-smelting electric furnace slag layer thickness detection method

A detection device and detection method technology, applied in the field of smelting, can solve the problems of accuracy impact, cumbersome and other problems, and achieve the effects of less parameters, improved accuracy and efficiency, and reduced manpower

Active Publication Date: 2017-12-22
CHINA ENFI ENGINEERING CORPORATION
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  • Abstract
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  • Claims
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Problems solved by technology

Because this method is relatively cumbersome, it can only be tested once at a relatively long time, such as 2 hours, and the accuracy is also affected by human factors.

Method used

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  • Ore-smelting electric furnace slag layer thickness detection device and ore-smelting electric furnace slag layer thickness detection method
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  • Ore-smelting electric furnace slag layer thickness detection device and ore-smelting electric furnace slag layer thickness detection method

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Embodiment Construction

[0045] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...

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Abstract

The present invention provides an ore-smelting electric furnace slag layer thickness detection device and an ore-smelting electric furnace slag layer thickness detection method. The detection device comprises a first electrode; a second electrode; an electrode elevating control system used for controlling the end part positions of the first electrode and the second electrode to be consistent and elevating in a slag layer; an electrode electrical control system used for applying a DC voltage between any two of the first electrode, the second electrode and the ground and obtaining a corresponding current value; an electrode automatic control system electrically connected with the electrode elevating control system and the electrode electrical control system and used for obtaining the earth impedance of the first electrode and the transverse impedance between the first electrode and the second electrode. The detection device and the detection method of the present invention, on one hand, save the manpower and enable the slag layer thickness detection accuracy and efficiency to be improved, on the other hand, are few in parameters needed to determine the slag layer thickness, and the detection method is simpler and easier to realize.

Description

technical field [0001] The disclosure relates to the field of smelting technology, and in particular to a detection device for the thickness of a slag layer in a submerged electric furnace and a method for detecting the thickness of a slag layer using the detection device for a slag layer in a submerged thermal electric furnace. Background technique [0002] Electric furnace is a commonly used smelting equipment, and the commonly used electric furnace is electric arc furnace. The electric arc furnace is a circuit that uses the thermal effect of the arc to smelt metals and other materials. It is divided into three types according to the heating method: (1) indirect heating electric arc furnace; (2) direct heating electric arc furnace; (3) submerged arc electric furnace. Submerged arc electric furnace is also called reduction circuit or submerged arc electric furnace. One end of the electrode is buried in the slag layer, a current is formed in the slag layer and the material i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B7/06
CPCG01B7/06
Inventor 李刚
Owner CHINA ENFI ENGINEERING CORPORATION
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