CN209024574U - Steam discharging device during reduction blast furnace water slag-flushing - Google Patents
Steam discharging device during reduction blast furnace water slag-flushing Download PDFInfo
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- CN209024574U CN209024574U CN201821624230.5U CN201821624230U CN209024574U CN 209024574 U CN209024574 U CN 209024574U CN 201821624230 U CN201821624230 U CN 201821624230U CN 209024574 U CN209024574 U CN 209024574U
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- flushing
- steam
- blast furnace
- chimney
- guiding tube
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Abstract
The utility model provides steam discharging device during a kind of reduction blast furnace water slag-flushing, blast furnace slag flushing chimney is blocked, a steam guiding tube is connected in the middle part of flushing cinder chimney, steam guides inside pipe wall to smear resistant material, the steam guiding tube other end is connected on the affiliated hot-blast stove chimney flue collector of blast furnace, drainpipe of the connection with shut-off valve, the drainpipe other end are connected with drainage arrangement on steam guiding tube simultaneously.The utility model utilizes the natural draft of hot-blast stove chimney, makes steam of flushing cinder and hot-blast stove high-temperature flue gas dual disposal, efficiently solves the emission problem of white vapor during blast furnace water slag-flushing, meets the environmental requirement of country.
Description
Technical field
Steam is arranged during the utility model belongs to ironmaking field of pipeline equipment more particularly to a kind of reduction blast furnace water slag-flushing
Put device.
Background technique
With country to environmental protection requirement be increasingly stringenter, reduce enterprise's white vapor discharge have become one it is urgently to be resolved
Policy need.Currently, blast furnace generallys use flush slag technique, when water and high temperature sludge contact, a large amount of steam can be generated, and
These steam once pass through chimney and discharge into atmosphere, will generate white emission.
Summary of the invention
The utility model is intended to provide a kind of steam and hot-blast stove high-temperature flue gas dual disposal that can discharge flushing cinder, thus
The device of discharge of steam amount during reduction blast furnace water slag-flushing.
For this purpose, the technical solution that the utility model is taken are as follows:
Steam discharging device during a kind of reduction blast furnace water slag-flushing, blast furnace slag flushing chimney is blocked, in flushing cinder chimney
Portion connects a steam guiding tube, and steam guides inside pipe wall to smear resistant material, and the steam guiding tube other end is connected to blast furnace
On the flue collector of affiliated hot-blast stove chimney, while connection has the drainpipe of shut-off valve on steam guiding tube, and drainpipe is another
End is connected with drainage arrangement.
The utility model has the following beneficial effects:
The utility model is acted on using the natural draft of the affiliated hot-blast stove chimney of blast furnace, and the steam that flushing cinder discharges is passed through pipe
Road is led in hot-blast stove chimney flue collector, is made steam of flushing cinder and hot-blast stove high-temperature flue gas dual disposal, is efficiently solved blast furnace water
The emission problem of white vapor during flushing cinder meets the environmental requirement of country.
Detailed description of the invention
Fig. 1 is to reduce steam discharging device schematic diagram during blast furnace water slag-flushing.
In figure: hot-blast stove chimney 1, steam guiding tube 3, resistant material 4, flushing cinder chimney 5, blocks 6, draining at flue collector 2
Pipe 7, shut-off valve 8, drainage arrangement 9.
Specific embodiment
As seen from Figure 1, the utility model reduces steam discharging device during blast furnace water slag-flushing, is by blast furnace slag flushing chimney
5 carry out closure 6, and a steam guiding tube 3 is connected in the middle part of flushing cinder chimney 5, and 3 inner wall of steam guiding tube smears resistant material 4,
The other end of steam guiding tube 3 is connected on the flue collector 2 of the affiliated hot-blast stove chimney 1 of blast furnace, while connecting on steam guiding tube 3
Tape splicing has the drainpipe 7 of shut-off valve 8, and the other end of drainpipe 7 is connected with drainage arrangement 9.Utilize the natural pumping of hot-blast stove chimney 1
Power effect leads to the steam of flushing cinder discharge in the flue collector 2 of hot-blast stove chimney 1 by steam guiding tube 3, with hot-blast stove high temperature
Flue gas dual disposal.Drainpipe 7 is then for periodically discharging condensed water.
Claims (1)
1. steam discharging device during a kind of reduction blast furnace water slag-flushing, which is characterized in that block blast furnace slag flushing chimney, rushing
A steam guiding tube is connected in the middle part of slag chimney, steam guides inside pipe wall to smear resistant material, and the steam guiding tube other end connects
It connects on the flue collector of the affiliated hot-blast stove chimney of blast furnace, other tape splicing has the drainpipe of shut-off valve on steam guiding tube, and drainpipe is another
One end is connected with drainage arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821624230.5U CN209024574U (en) | 2018-10-08 | 2018-10-08 | Steam discharging device during reduction blast furnace water slag-flushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821624230.5U CN209024574U (en) | 2018-10-08 | 2018-10-08 | Steam discharging device during reduction blast furnace water slag-flushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209024574U true CN209024574U (en) | 2019-06-25 |
Family
ID=66905633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821624230.5U Active CN209024574U (en) | 2018-10-08 | 2018-10-08 | Steam discharging device during reduction blast furnace water slag-flushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209024574U (en) |
-
2018
- 2018-10-08 CN CN201821624230.5U patent/CN209024574U/en active Active
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