Water jet cleaning system and cleaning method of converter vaporization cooling flue

A technology for vaporizing cooling flue and cleaning system

Active Publication Date: 2020-07-17
武汉市赟巨科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the high-pressure water jet impacts the inner wall of the pipeline, it quickly impacts the inner wall of the pipeline. When the pressure is too high, it is easy to cause damage and deformation of the inner wall of the pipeline.

Method used

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  • Water jet cleaning system and cleaning method of converter vaporization cooling flue
  • Water jet cleaning system and cleaning method of converter vaporization cooling flue
  • Water jet cleaning system and cleaning method of converter vaporization cooling flue

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] see Figure 1 to Figure 4 As shown, the water jet cleaning system of a converter vaporization cooling flue (hereinafter referred to as the flue) provided by the present invention includes a control mechanism and a cleaning executive mechanism; the control mechanism includes a central control mechanism, a water jet movement control mechanism and a water flow Control mechanism; the central control mechanism is respectively connected with the water knife movement control mechanism and the water flow control mechanism, and the water knife movement control mechanism and the water flow control mechanism are both connected with the cleaning executive mechanism; the water knife movement control mechanism The water flow control mechanism is used for controlling the telescopic movement and the rotation movement of the cleaning actuator, and the water flow control mechanism is used for controlling the water flow of the cleaning actuator.

[0039] The cleaning actuator includes sev...

Embodiment 2

[0052] A method for cleaning a converter vaporization cooling flue, using the water knife cleaning system for the converter vaporization cooling flue provided in Example 1 to clean, comprising the following steps:

[0053] S1. Fix the converter vaporization cooling flue, first place the water knife at the initial position, preferably the center position of the flue port, and use this position as the original coordinate point;

[0054] S2. Input the parameters (diameter, material, thickness, length, etc.) of the converter vaporization cooling flue to the data import module of the central control mechanism, and the data processing module of the central control mechanism obtains the telescopic rod and the rotating rod according to the parameter design Operating parameters and rotary rod and waterjet injection pressure;

[0055] S3. The first motor and the second motor control the movement of the telescopic rod and the rotating rod according to the operating parameters of the tele...

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PUM

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Abstract

The invention provides a water jet cleaning system and a cleaning method of a converter vaporization cooling flue. The water jet cleaning system comprises a control mechanism and a cleaning executionmechanism, wherein the cleaning execution mechanism comprises a cutter head and a cutter holder. A central control mechanism, a water jet moving control mechanism and a water flow control mechanism are added on the basis of an existing water jet cleaning technology; the central control mechanism designs an optimal operation parameter of the cleaning execution mechanism according to the converter vaporization cooling flue; the water jet moving control mechanism monitors displacement of a water jet by a displacement sensor so as to control telescopic and rotating motion of the water jet; and thewater flow control mechanism monitors jet pressure of the water jet by a pressure sensor so as to control water flow of the water jet. The water jet cleaning system can realize comprehensive and harmless automatic cleaning on the inner wall of the converter vaporization cooling flue and can prevent damage to the flue caused by too high pressure of the water flow.

Description

technical field [0001] The invention belongs to the technical field of surface treatment, and in particular relates to a water knife cleaning system and a cleaning method for a converter vaporization cooling flue. Background technique [0002] The converter vaporization cooling flue is mainly used to collect and dredge the flue gas produced by converter smelting, and to cool it down. At present, during the smelting process of converter steelmaking in the metallurgical industry, a large amount of flue gas and fine solid particles produced by converter steelmaking are treated by the converter flue gas purification treatment system, and the flue gas and fine solid particles will form sludge and adhere to the converter flue. On the inner wall, after a long period of steelmaking, and the sludge attached to the inner wall is baked by the high-temperature flue gas produced by steelmaking, the converter flue will form a thick layer of scale. Therefore, the inner diameter of the con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21C5/46B08B9/032C21C5/40
CPCB08B9/0321B08B9/0325B08B2209/032C21C5/40C21C5/46Y02P10/25
Inventor 周建安王怡李数成日金
Owner 武汉市赟巨科技有限公司
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