Unlock instant, AI-driven research and patent intelligence for your innovation.

A method for treating water leakage of kiln water cooling parts

A processing method and technology of water-cooled parts, applied in the field of maintenance and overhaul of smelting furnaces, can solve problems such as large engineering volume and long replacement operation cycle, achieve low cost, avoid a large amount of water flowing into the interior of the furnace, and ensure cold strength Effect

Active Publication Date: 2021-03-23
广西金川有色金属有限公司 +1
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If water leakage occurs during the production process, the kiln should be shut down to stop production, and emergency repairs should be organized. However, since the water-cooled parts are the main components of the kiln, the replacement operation cycle is long and the amount of work is large. Before replacement, it takes a long time to fully Therefore, there is an urgent need for a water-cooling treatment method for kiln water-cooling parts, which can safely deal with water-cooling parts leakage in a timely manner, and can also buy preparation time for subsequent maintenance

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method for treating water leakage of kiln water cooling parts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for treating water leakage of a kiln water-cooled part, comprising the following steps:

[0018] (1) Equipment installation: Weld the steel pipe and the wire head to form a triangular bifurcated tee pipe. The two joints with small angles are the inlets, which are respectively used as the inlets for nitrogen and water. Nitrogen gas is installed on the nitrogen pipe and the water pipe respectively. The valve 2 and the water valve 1 are used to control the flow of nitrogen and water. After the third end of the triangular bifurcated tee pipe is connected to the metal hose 4 through the metal hose joint 3, the connection between the metal hose 4 and the water cooling member 5 Inlet connection, after the outlet of the water-cooling unit 5 is connected with the metal hose, then connect the metal hose with the outdoor high-altitude vent pipe;

[0019] (2) Leakage treatment: When the water cooling unit 5 of the kiln is working normally, close the nitrogen valve 2, and o...

Embodiment 2

[0021] A method for treating water leakage of a kiln water-cooled part, comprising the following steps:

[0022] (1) Equipment installation: Weld the steel pipe and the wire head to form a triangular bifurcated tee pipe. The two joints with small angles are the inlets, which are respectively used as the inlets for nitrogen and water. Nitrogen gas is installed on the nitrogen pipe and the water pipe respectively. The valve 2 and the water valve 1 are used to control the flow of nitrogen and water. After the third end of the triangular bifurcated tee pipe is connected to the metal hose 4 through the metal hose joint 3, the connection between the metal hose 4 and the water cooling member 5 Inlet connection, after the outlet of the water-cooling unit 5 is connected with the metal hose, then connect the metal hose with the outdoor high-altitude vent pipe;

[0023] (2) Leakage treatment: When the water cooling unit 5 of the kiln is working normally, close the nitrogen valve 2, and o...

Embodiment 3

[0025] A method for treating water leakage of a kiln water-cooled part, comprising the following steps:

[0026] (1) Equipment installation: Weld the steel pipe and the wire head to form a triangular bifurcated tee pipe. The two joints with small angles are the inlets, which are respectively used as the inlets for nitrogen and water. Nitrogen gas is installed on the nitrogen pipe and the water pipe respectively. The valve 2 and the water valve 1 are used to control the flow of nitrogen and water. After the third end of the triangular bifurcated tee pipe is connected to the metal hose 4 through the metal hose joint 3, the connection between the metal hose 4 and the water cooling member 5 Inlet connection, after the outlet of the water-cooling unit 5 is connected with the metal hose, then connect the metal hose with the outdoor high-altitude vent pipe;

[0027] (2) Leakage treatment: When the water cooling unit 5 of the kiln is working normally, close the nitrogen valve 2, and o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a kiln water-cooled part water leakage treatment method. The kiln water-cooled part water leakage treatment method comprises the following steps of (1) equipment mounting, wherein steel pipes and thread heads are welded to form a triangular forked three-way pipe, two connectors with a small included angle are inlets and serve as introducing openings of nitrogen and water correspondingly, a nitrogen valve and a water valve are mounted on a nitrogen pipe and a water pipe correspondingly and used for controlling the flow of nitrogen and water, and the third end of the triangular forked three-way pipe is connected with a water inlet of a kiln water-cooled part; and (2) water leakage treatment, wherein when the kiln water-cooled part encounters water leakage, the water valve is slowly turned down, the water inflow of the water-cooled part is gradually reduced, then a water outlet of the water-cooled part is switched to an outdoor high-altitude evacuation pipeline, then the nitrogen valve is slowly opened to fill the water-cooled part with nitrogen, the flow of water and nitrogen pressure are adjusted, so that no water drops are formed on an outlet of the water-cooled part, and then subsequent overhauling work is carried out. According to the method, the problem of water leakage of the water-cooled part can be safely treated in time, and preparation time can be bought for subsequent overhauling.

Description

technical field [0001] The invention belongs to the technical field of maintenance and repair of smelting furnaces and kilns, and in particular relates to a method for treating water leakage of a water cooling part of a furnace and kiln. Background technique [0002] A large number of water cooling elements are installed in the smelting furnace, and the water cooling elements are prone to water leakage when they are washed by high-temperature melt and high-temperature flue gas. If water leakage occurs during the production process, the kiln should be shut down to stop production, and emergency repairs should be organized. However, since the water-cooled parts are the main components of the kiln, the replacement operation cycle is long and the amount of work is large. Before replacement, it takes a long time to fully Therefore, there is an urgent need for a water leakage treatment method for kiln water cooling parts, which can safely deal with water leakage problems in a time...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F27D9/00F27D21/00
CPCF27D9/00F27D21/00F27D2021/0057
Inventor 张建平来有寿张更生王博陈文武
Owner 广西金川有色金属有限公司