CN211645293U - Atomizing and cooling device for blast furnace stemming production - Google Patents
Atomizing and cooling device for blast furnace stemming production Download PDFInfo
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- CN211645293U CN211645293U CN201921843206.5U CN201921843206U CN211645293U CN 211645293 U CN211645293 U CN 211645293U CN 201921843206 U CN201921843206 U CN 201921843206U CN 211645293 U CN211645293 U CN 211645293U
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Abstract
The utility model discloses an atomizing and cooling device for blast furnace stemming production, the main content is: the air inlet pipe install on first valve, first valve passes through the pipeline and is connected with first manometer, first manometer passes through the pipeline and is connected with the relief pressure valve, the relief pressure valve passes through the pipeline and is connected with the second manometer, the second manometer passes through the pipeline and is connected with first choke valve, first choke valve passes through the pipeline and is connected with the mixing valve, the mixing valve passes through the pipeline and is connected with atomizer and gas accuse valve respectively, the gas accuse valve passes through the pipeline and is connected with the second choke valve, the second choke valve passes through the pipeline and is connected with the third manometer, the third manometer passes through the pipeline and is connected with the filter, the filter passes through the pipeline and is connected with the second valve, the second valve is installed on the inlet. The utility model discloses simple structure, the work operation is reliable and stable, by the flow of compressed gas flow size control water, ensures that the cooling water is in the atomizing of taphole department, avoids producing rivers and meets with high temperature molten steel and produce explosion hazard safety in production.
Description
Technical Field
The utility model belongs to the technical field of a blast furnace stemming processing, concretely relates to atomizing and cooling device is used in blast furnace stemming production.
Background
When the distance between the drilling and the stemming pack front shell is 200-300 mm, and the temperature of the stemming is about 1200-1400 ℃, if effective cooling is not performed, the temperature of a drill bit and a drill rod can be rapidly increased, so that high-temperature failure is caused, the working stability and reliability are poor, and particularly, water flow is easy to generate explosion hazard when encountering high-temperature molten steel to influence safety production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides an atomizing cooling device is used in blast furnace stemming production, its simple structure, the job operation is reliable and stable, by the flow of compressed gas flow size control water, ensures that the cooling water is in the atomizing of taphole department, avoids producing rivers and meets with high temperature molten steel and produce explosion hazard safety production.
In order to realize the technical purpose, the utility model discloses the technical scheme who takes does:
an atomizing and cooling device for blast furnace stemming production, wherein: the air inlet pipe is installed on the first valve, the first valve is connected with the first pressure meter through a pipeline, the first pressure meter is connected with the pressure reducing valve through a pipeline, the pressure reducing valve is connected with the second pressure meter through a pipeline, the second pressure meter is connected with the first throttle valve through a pipeline, the first throttle valve is connected with the mixing valve through a pipeline, the mixing valve is respectively connected with the atomizing nozzle and the air control valve through a pipeline, the air control valve is connected with the second throttle valve through a pipeline, the second throttle valve is connected with the third pressure meter through a pipeline, the third pressure meter is connected with the filter through a pipeline, the filter is connected with a second valve through a pipeline, and the second valve is arranged on the water inlet pipe.
In order to optimize the technical scheme, the specific measures adopted further comprise:
the pneumatic control valve is connected with a pipeline between the first pressure gauge and the pressure reducing valve through a connecting hose.
The pneumatic control valve is a two-position three-way valve.
The second valve and the first valve are ball valves.
The utility model discloses a theory of operation: the air inlet pipeline is connected with an air control valve by a connecting hose to achieve the effect of controlling water by air; the pressure reducing valve is arranged on the air inlet pipeline, so that the pressure of an air source can be adjusted to adapt to different air pressure and water pressure; a filter and a throttle valve are arranged on the water inlet pipeline to adapt to different water qualities and realize accurate adjustment of the atomization amount; pressure gauges are arranged on the air inlet pipeline and the water inlet pipeline, so that the pressure changes of air and water can be observed at any time; the atomizing nozzle adopts the injection and suction principle, and can ensure the atomizing effect when the water pressure is lower. After the atomization cooling device is applied, the temperature of the drill rod and the drill bit is effectively reduced due to the cooling effect of the gas-liquid atomization cooling water, and the rigidity and the strength of the drill rod and the drill bit are ensured.
The utility model has the advantages of following several: the structure is simple, the work operation is stable and reliable, the flow of water is controlled by the flow of compressed gas, the cooling water is ensured to be atomized at the tapping hole, and the safety production is prevented from being damaged by explosion caused by high-temperature molten steel during water flow generation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein the reference numerals are: the device comprises an air inlet pipe 1, a first pressure gauge 2, a second pressure gauge 3, a pressure reducing valve 4, a first throttle valve 5, an atomizing nozzle 6, a mixing valve 7, a pneumatic control valve 8, a second throttle valve 9, a filter 10, a third pressure gauge 11, a water inlet pipe 12, a second valve 13 and a first valve 14.
Detailed Description
The following further description of the embodiments of the present invention is made with reference to the accompanying drawings:
an atomizing and cooling device for blast furnace stemming production, wherein: comprises an air inlet pipe 1, a first pressure gauge 2, a second pressure gauge 3, a pressure reducing valve 4, a first throttle valve 5, an atomizing spray nozzle 6, a mixing valve 7, a pneumatic control valve 8, a second throttle valve 9, a filter 10, a third pressure gauge 11, a water inlet pipe 12, a second valve 13 and a first valve 14, wherein the air inlet pipe 1 is installed on the first valve 14, the first valve 14 is connected with the first pressure gauge 2 through a pipeline, the first pressure gauge 2 is connected with the pressure reducing valve 4 through a pipeline, the pressure reducing valve 4 is connected with the second pressure gauge 3 through a pipeline, the second pressure gauge 3 is connected with the first throttle valve 5 through a pipeline, the first throttle valve 5 is connected with the mixing valve 7 through a pipeline, the mixing valve 7 is respectively connected with the atomizing spray nozzle 6 and the pneumatic control valve 8 through pipelines, the pneumatic control valve 8 is connected with the second throttle valve 9 through a pipeline, the second throttle valve 9 is connected with a third pressure gauge 11 through a pipeline, the third pressure gauge 11 is connected with a filter 10 through a pipeline, the filter 10 is connected with a second valve 13 through a pipeline, and the second valve 13 is installed on a water inlet pipe 12.
In the embodiment, the pneumatic control valve 8 is connected with a pipeline between the first pressure gauge 2 and the pressure reducing valve 4 through a connecting hose.
In an embodiment, the pneumatic control valve 8 is a two-position three-way valve.
In the embodiment, the second valve 13 and the first valve 14 are ball valves.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.
Claims (4)
1. The utility model provides a blast furnace stemming production is with atomizing cooling device which characterized in that: comprises an air inlet pipe (1), a first pressure gauge (2), a second pressure gauge (3), a pressure reducing valve (4), a first throttle valve (5), an atomizing spray head (6), a mixing valve (7), an air control valve (8), a second throttle valve (9), a filter (10), a third pressure gauge (11), an inlet pipe (12), a second valve (13) and a first valve (14), wherein the air inlet pipe (1) is arranged on the first valve (14), the first valve (14) is connected with the first pressure gauge (2) through a pipeline, the first pressure gauge (2) is connected with the pressure reducing valve (4) through a pipeline, the pressure reducing valve (4) is connected with the second pressure gauge (3) through a pipeline, the second pressure gauge (3) is connected with the first throttle valve (5) through a pipeline, the first throttle valve (5) is connected with the mixing valve (7) through a pipeline, mixing valve (7) be connected with atomizer (6) and pneumatic control valve (8) respectively through the pipeline, pneumatic control valve (8) be connected with second choke valve (9) through the pipeline, second choke valve (9) be connected with third manometer (11) through the pipeline, third manometer (11) be connected with filter (10) through the pipeline, filter (10) be connected with second valve (13) through the pipeline, second valve (13) install on inlet tube (12).
2. The atomization cooling device for blast furnace stemming production according to claim 1, characterized in that: the pneumatic control valve (8) is connected with a pipeline between the first pressure gauge (2) and the pressure reducing valve (4) through a connecting hose.
3. The atomization cooling device for blast furnace stemming production according to claim 1, characterized in that: the pneumatic control valve (8) is a two-position three-way valve.
4. The atomization cooling device for blast furnace stemming production according to claim 1, characterized in that: the second valve (13) and the first valve (14) are ball valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921843206.5U CN211645293U (en) | 2019-10-29 | 2019-10-29 | Atomizing and cooling device for blast furnace stemming production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921843206.5U CN211645293U (en) | 2019-10-29 | 2019-10-29 | Atomizing and cooling device for blast furnace stemming production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211645293U true CN211645293U (en) | 2020-10-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921843206.5U Active CN211645293U (en) | 2019-10-29 | 2019-10-29 | Atomizing and cooling device for blast furnace stemming production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211645293U (en) |
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2019
- 2019-10-29 CN CN201921843206.5U patent/CN211645293U/en active Active
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