CN220506744U - Pulse soot blower for boiler - Google Patents
Pulse soot blower for boiler Download PDFInfo
- Publication number
- CN220506744U CN220506744U CN202321808140.2U CN202321808140U CN220506744U CN 220506744 U CN220506744 U CN 220506744U CN 202321808140 U CN202321808140 U CN 202321808140U CN 220506744 U CN220506744 U CN 220506744U
- Authority
- CN
- China
- Prior art keywords
- boiler
- pipe
- pulse
- branch pipe
- pulser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000004071 soot Substances 0.000 title claims abstract description 12
- 238000007664 blowing Methods 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000005507 spraying Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model relates to the field of nonferrous metal metallurgy, and discloses a pulse soot blower for a boiler, which comprises a boiler body, an electromagnetic valve pulser, a jetting branch pipe and a miscellaneous air connecting pipe, wherein the electromagnetic valve pulser is connected to the top of the boiler body; simple manufacture, convenient maintenance and simple operation.
Description
Technical Field
The utility model relates to the field of nonferrous metal metallurgy, in particular to a pulse soot blower for a boiler.
Background
The natural circulation waste heat boiler of the anode furnace structurally adopts an upper boiler barrel, a lower boiler barrel, a left membrane type water wall pipe, a right membrane type water wall pipe, a bottom plate and a convection tube bundle, wherein the convection tube bundle is arranged between the upper boiler barrel and the lower boiler barrel, so that good heat exchange effect of smoke is ensured. The waste heat flue gas of the anode furnace enters the combustion chamber through a flue gas inlet of the front wall, enters a convection tube bundle area after radiation heat exchange with the water-cooled wall, enters a bag dust collector through a flue pipe after full convection heat exchange, is finally sent to a workshop desulfurization system through a smoke exhaust fan, and is discharged into the atmosphere after being further purified and reaching standards.
Semi-molten particles in the anode furnace flue gas cannot completely settle in the combustion chamber area, resulting in agglomeration of the convection bank at the drum flue gas inlet. The boiler convection bank caking dust accumulation is not purged and cleaned in time, so that the negative pressure of the hearth of the anode furnace is not pulled, and the flue gas of the anode furnace is not smooth; the steam yield is also reduced, and therefore, we propose a pulse soot blower for a boiler.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a pulse soot blower for a boiler, which solves the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pulse soot blower for boiler, includes boiler body, solenoid valve pulser, jetting branch pipe one, miscellaneous wind connecting pipe, and the top of boiler body is connected with the solenoid valve pulser, be connected through jetting branch pipe one between boiler body and the solenoid valve pulser, one side of solenoid valve pulser is provided with miscellaneous wind connecting pipe.
Preferably, the electromagnetic valve pulser comprises a pulse electromagnetic valve, an air bag, a blowing pipe and a second blowing branch pipe, wherein two pulse electromagnetic valves are arranged on the air bag, the lower end of the pulse electromagnetic valve is connected with the blowing pipe, and the second blowing branch pipe is connected with the blowing pipe.
Preferably, the second injection branch pipe is connected with the first injection branch pipe.
Preferably, the miscellaneous wind connecting pipe is provided with a pressure reducing valve, two pressure gauges and a manual ball valve, wherein one pressure gauge is arranged between the pressure reducing valve and the air bag, and the other pressure gauge is arranged between the pressure reducing valve and the manual ball valve.
Compared with the prior art, the utility model provides a pulse soot blower for a boiler, which has the following beneficial effects:
1. the pulse soot blower for the boiler has the advantages of strong practicability, energy conservation, environmental protection and low project implementation cost; simple manufacture, convenient maintenance and simple operation.
Drawings
FIG. 1 is a schematic diagram of a pulse sootblower of the present utility model;
fig. 2 is a schematic diagram of a solenoid valve pulser configuration.
In the figure: 1. a boiler body; 2. a solenoid valve pulser; 3. blowing a first branch pipe; 4. a miscellaneous air connection pipe; 21. a pulse electromagnetic valve; 22. an air bag; 23. a blowing pipe; 24. a second spraying branch pipe; 25. a pressure reducing valve; 26. a pressure gauge; 27. a manual ball valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a pulse soot blower for a boiler comprises a boiler body 1, a solenoid valve pulser 2, a first injection branch pipe 3 and a miscellaneous air connecting pipe 4, wherein the solenoid valve pulser 2 is connected to the top of the boiler body 1, the boiler body 1 is connected with the solenoid valve pulser 2 through the first injection branch pipe 3, and the miscellaneous air connecting pipe 4 is arranged on one side of the solenoid valve pulser 2.
The electromagnetic valve pulser 2 comprises a pulse electromagnetic valve 21, an air bag 22, a blowing pipe 23 and a second blowing branch pipe 24, wherein the air bag 22 is provided with two pulse electromagnetic valves 21, the lower end of each pulse electromagnetic valve 21 is connected with the blowing pipe 23, and the blowing pipe 23 is connected with the second blowing branch pipe 24.
The second injection branch pipe 24 is connected with the first injection branch pipe 3.
The utility air connecting pipe is provided with a pressure reducing valve 25, two pressure gauges 26 and a manual ball valve 27, wherein one pressure gauge 26 is arranged between the pressure reducing valve 25 and the air bag 22, and the other pressure gauge 26 is arranged between the pressure reducing valve 25 and the manual ball valve 27.
The boiler soot purging is mainly controlled by an electromagnetic valve pulser 2 to start and stop the miscellaneous air, and a convection tube bundle of a boiler body 1 is purged through a blowing branch pipe 3; the pressure of the impurity wind is regulated by a site pressure gauge 26 and a pressure reducing valve 25, the electromagnetic valve pulser 2 is used for controlling the on-off of the impurity wind, the impurity wind is instantaneously sprayed to enable the accumulated ash of a convection tube bundle of the boiler to be purged completely, the spraying pressure of the impurity wind cannot be too low, and the spraying pressure of the impurity wind is generally required to be about 0.5MPa
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a pulse soot blower for boiler, its characterized in that includes boiler body (1), solenoid valve pulser (2), jetting branch pipe one (3), miscellaneous wind connecting pipe (4), and the top of boiler body (1) is connected with solenoid valve pulser (2), be connected through jetting branch pipe one (3) between boiler body (1) and solenoid valve pulser (2), one side of solenoid valve pulser (2) is provided with miscellaneous wind connecting pipe (4).
2. The pulse sootblower for a boiler of claim 1 wherein: the electromagnetic valve pulser (2) comprises a pulse electromagnetic valve (21), an air bag (22), a blowing pipe (23) and a second blowing branch pipe (24), wherein two pulse electromagnetic valves (21) are arranged on the air bag (22), the lower end of each pulse electromagnetic valve (21) is connected with the blowing pipe (23), and the second blowing branch pipe (24) is connected to the blowing pipe (23).
3. The pulse sootblower for a boiler of claim 2 wherein: and the second injection branch pipe (24) is connected with the first injection branch pipe (3).
4. The pulse sootblower for a boiler of claim 1 wherein: be provided with relief pressure valve (25), two manometers (26) and manual ball valve (27) on the miscellaneous wind connecting pipe, one of them manometer (26) sets up between relief pressure valve (25) and air pocket (22), and another manometer (26) sets up between relief pressure valve (25) and manual ball valve (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808140.2U CN220506744U (en) | 2023-07-11 | 2023-07-11 | Pulse soot blower for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808140.2U CN220506744U (en) | 2023-07-11 | 2023-07-11 | Pulse soot blower for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220506744U true CN220506744U (en) | 2024-02-20 |
Family
ID=89868656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321808140.2U Active CN220506744U (en) | 2023-07-11 | 2023-07-11 | Pulse soot blower for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220506744U (en) |
-
2023
- 2023-07-11 CN CN202321808140.2U patent/CN220506744U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |