CN212894795U - Blast furnace tuyere cover tool of leaking hunting - Google Patents
Blast furnace tuyere cover tool of leaking hunting Download PDFInfo
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- CN212894795U CN212894795U CN202021939786.0U CN202021939786U CN212894795U CN 212894795 U CN212894795 U CN 212894795U CN 202021939786 U CN202021939786 U CN 202021939786U CN 212894795 U CN212894795 U CN 212894795U
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- pipeline
- blast furnace
- tee bend
- ball valve
- furnace tuyere
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Abstract
The utility model relates to a blast furnace tuyere cover leak hunting instrument, including the tee bend, through the pressure release mouth that pipeline and tee bend are connected, be equipped with the ball valve on the pipeline, the pipe connection water inlet is passed through to three-way one end, and the three-way other end passes through the reducing pipeline and is connected with the manometer, is equipped with the ball valve on the reducing pipeline. The high-pressure water and the pressure gauge are matched, so that whether the air outlet sleeve leaks water can be judged quickly and accurately no matter on line or after damping down.
Description
Technical Field
The utility model belongs to the technical field of the blast furnace, concretely relates to blast furnace tuyere cover instrument of leaking hunting.
Background
The blast furnace is a closed high-temperature high-pressure smelting container, and the air supply device blows hot air into the furnace through an air port device arranged on a furnace shell. The tuyere device generally comprises a large sleeve, a middle sleeve and a small sleeve, which are necessary devices for blast furnace smelting, and good sealing effect is realized between each tuyere sleeve and a furnace shell. When the blast furnace water conservancy project checks the leakage at the tuyere sleeve, no special tool is provided, and the judgment is easy to be wrong.
Disclosure of Invention
An object of the utility model is to provide a blast furnace tuyere cover leak hunting instrument that whether swiftly accurately judges tuyere cover leaks.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a blast furnace tuyere cover leak hunting instrument, includes the tee bend, through the pressure release mouth of pipeline with tee junction, is equipped with the ball valve on the pipeline, and the tee bend one end is passed through the pipe connection water inlet, and the tee bend other end is passed through reducing pipeline and is connected with the manometer, is equipped with the ball valve on the reducing pipeline.
Specifically, the water inlet is connected with a high-pressure water source.
The utility model discloses following beneficial effect has: the utility model discloses utilize high-pressure water and manometer cooperation, no matter can both swiftly accurately judge whether leak of air outlet cover after online or damping down.
Drawings
Fig. 1 is a schematic structural view of the leak detection tool of the present invention.
In the figure, 1, a tee joint, 2, a reducing pipeline, 3, a ball valve, 4 pressure gauges, 5, a pressure relief opening, 6, a water inlet, 7 and a pipeline.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in figure 1, a blast furnace tuyere cover leakage detection tool comprises a tee joint 1, a pressure relief opening 5 connected with the tee joint 1 through a pipeline is provided with a ball valve 3, one end of the tee joint 1 is connected with a water inlet 6 through a pipeline 7, the water inlet 6 is connected with a high-pressure water source, the other end of the tee joint 1 is connected with a pressure gauge 4 through a reducing pipeline 2, and the reducing pipeline 2 is provided with the ball valve 3.
High-pressure water enters from the water inlet 6, the ball valve 3 is closed, pressure is maintained in the leakage detection tool, and if the pressure of the pressure gauge 4 is reduced, the sealing of the tuyere sleeve is not tight, and leakage exists; if the pressure value of the pressure gauge 4 is unchanged, the sealing effect of the tuyere sleeve is good, after the test is finished, the ball valve 3 is opened, and high-pressure water in the pipeline is discharged from the pressure relief port 5.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Under the prerequisite that does not deviate from the design concept of the utility model, the ordinary person in the art should fall into the protection scope of the utility model to the various changes and improvements that the technical scheme of the utility model made.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (2)
1. The utility model provides a blast furnace tuyere cover leak hunting instrument which characterized in that, includes the tee bend, through pipeline and tee bend connection's pressure release mouth, is equipped with the ball valve on the pipeline, and tee bend one end is passed through the pipe connection water inlet, and the tee bend other end passes through reducing pipeline and is connected with the manometer, is equipped with the ball valve on the reducing pipeline.
2. The blast furnace tuyere sleeve leakage detection tool of claim 1, wherein the water inlet is connected to a high pressure water source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021939786.0U CN212894795U (en) | 2020-09-08 | 2020-09-08 | Blast furnace tuyere cover tool of leaking hunting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021939786.0U CN212894795U (en) | 2020-09-08 | 2020-09-08 | Blast furnace tuyere cover tool of leaking hunting |
Publications (1)
Publication Number | Publication Date |
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CN212894795U true CN212894795U (en) | 2021-04-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021939786.0U Active CN212894795U (en) | 2020-09-08 | 2020-09-08 | Blast furnace tuyere cover tool of leaking hunting |
Country Status (1)
Country | Link |
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CN (1) | CN212894795U (en) |
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2020
- 2020-09-08 CN CN202021939786.0U patent/CN212894795U/en active Active
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