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Method for debugging silicon steel continuous annealing unit by performing threading pilot run and then roasting

A debugging method and belt threading technology, applied in furnaces, furnace types, heat treatment furnaces, etc., can solve the problems of uneven construction tension, long construction period, and insufficient workload, so as to speed up installation and debugging progress and improve construction efficiency. , the effect of speeding up the construction rhythm

Active Publication Date: 2019-08-27
SHANGHAI ERSHIYE CONSTR CO LTD +1
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of installation and commissioning of traditional cold-rolled silicon steel continuous annealing units, the general installation and commissioning process is "single test run → oven → cold no-load linkage test run → heat load linkage test run". The construction is not tight and the efficiency is not high, and the construction tension of each process is uneven. Due to the large workload of continuous annealing furnace pipeline installation, the construction period is long. Professionals and electrical installation majors mainly carry out debugging and coordination work, the workload is not full, and the personnel are relatively idle, and labor resource management is difficult
After the oven is completed, the belt threading commissioning needs to complete the installation of the furnace roller, the adjustment of the deviation of the furnace roller and the looper steel belt, the workload is relatively large, and the labor demand is large. It is difficult to organize personnel, which seriously affects the equipment linkage commissioning
This traditional construction method can no longer effectively meet the needs of rapid installation of cold rolling continuous annealing units

Method used

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  • Method for debugging silicon steel continuous annealing unit by performing threading pilot run and then roasting

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Embodiment Construction

[0025] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0026] Such as figure 1 As shown, the embodiment of the present invention relates to a method for debugging a silicon steel continuous annealing unit, which is first threaded and then tested for an oven, and the specific steps are as follows:

[0027] Step (1), the debugging of the mechanical equipment is completed, and the installation of the detection components is completed:

[0028] First install sensors that feed back ac...

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Abstract

The invention relates to a method for debugging a silicon steel continuous annealing unit by performing threading pilot run and then roasting. The method comprises the following steps: completing mechanical equipment single body debugging; completing electrical equipment automatic debugging; conveying equipment cooling water and compressed air to an equipment interface; completing debugging by a limited lap welding machine to realize automatic welding of strip steel; performing threading and running pilot run; and completing thread pilot run, drawing the strip and preparing for roasting. By the method, the construction rhythm is accelerated, the mounting time of furnace roller adjustment after roasting is reduced and the construction efficiency is improved.

Description

technical field [0001] The invention relates to the field of installation and commissioning of a continuous annealing unit for cold-rolled silicon steel, in particular to a debugging method for a continuous annealing unit for silicon steel which is first threaded and then tested for operation. Background technique [0002] In the installation and commissioning process of traditional cold-rolled silicon steel continuous annealing units, the general installation and commissioning process is "single test run → oven → cold no-load linkage test run → heat load linkage test run". The construction is not tight and the efficiency is not high, and the construction tension of each process is uneven. Due to the large workload of continuous annealing furnace pipeline installation, the construction period is long. Professionals and electrical installation majors mainly carry out commissioning and coordination work. The workload is not full, and the management and control of labor resourc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D9/56C21D1/26C21D11/00
CPCC21D1/26C21D9/56C21D11/00Y02P10/20
Inventor 黄轶宋文智洪陈超赵建波尹攀
Owner SHANGHAI ERSHIYE CONSTR CO LTD
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