CN212962709U - Coke powder dryer flue gas system - Google Patents
Coke powder dryer flue gas system Download PDFInfo
- Publication number
- CN212962709U CN212962709U CN202022136273.2U CN202022136273U CN212962709U CN 212962709 U CN212962709 U CN 212962709U CN 202022136273 U CN202022136273 U CN 202022136273U CN 212962709 U CN212962709 U CN 212962709U
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- Prior art keywords
- pipe
- dryer
- flue gas
- air
- exhaust
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000003546 flue gas Substances 0.000 title claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title description 2
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 239000000571 coke Substances 0.000 claims abstract description 7
- 239000000779 smoke Substances 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003610 charcoal Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a coke breeze dryer flue gas system, which comprises a dryer cylinder, wherein one end of the dryer cylinder is a feeding end, the other end of the dryer cylinder is a discharging end, the discharging end of the dryer cylinder is provided with a discharging end cover, and a smoke exhaust pipeline is connected above the discharging end cover; the outside at ejection of compact end shield is equipped with centrifugal fan, communicates vertical air distribution pipe on centrifugal fan's play tuber pipe, communicates last air feed pipe and the air feed pipe down that the level set up on vertical air distribution pipe, goes up air feed pipe and air feed pipe down and all stretches into inside the drying-machine barrel. The cooperation of first exhaust pipe and second exhaust pipe has avoided a large amount of gathering of high temperature flue gas at the drying-machine discharge end, has avoided discharge end nozzle flame to water to go out. Meanwhile, high-temperature flue gas is effectively circulated in the dryer, and the drying effect is improved.
Description
Technical Field
The utility model relates to a flue gas system especially relates to burnt end drying-machine flue gas system.
Background
The blue charcoal often can appear drying-machine discharge end nozzle flame and water out and blue charcoal not enough condition of drying through coke breeze drying-machine drying process in-process. Through research and analysis, the main reason for causing the burning nozzle flame to extinguish is that a large amount of high-temperature flue gas is gathered at the discharge end of the dryer so as to cause the burning nozzle flame to extinguish. The main reason for insufficient drying of semi coke is that a large amount of high-temperature flue gas is gathered at the discharge end of the dryer, and the high-temperature flue gas cannot be effectively circulated in the dryer, so that the drying effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide burnt end drying-machine flue gas system.
The utility model is realized by the following technical proposal, a coke breeze dryer flue gas system is provided, which comprises a dryer cylinder, wherein one end of the dryer cylinder is a feeding end, the other end is a discharging end, the discharging end of the dryer cylinder is provided with a discharging end cover, and a smoke exhaust pipeline is connected above the discharging end cover; a centrifugal fan is arranged outside the discharging end cover, a vertical air distribution pipe is communicated with an air outlet pipe of the centrifugal fan, an upper air supply pipe and a lower air supply pipe which are horizontally arranged are communicated with the vertical air distribution pipe, and the upper air supply pipe and the lower air supply pipe both extend into the dryer barrel;
the tail end of the upper air supply pipe is communicated with a first exhaust pipe which is vertically arranged, the first exhaust pipe is positioned in the discharge end shield, a plurality of first exhaust holes are axially arranged on the first exhaust pipe, and the air outlet direction of each first exhaust hole faces to the feed end;
the end of the lower air supply pipe is communicated with a second air exhaust pipe which is vertically arranged, the second air exhaust pipe is positioned in the middle of the dryer cylinder, a plurality of second air exhaust holes are arranged on the second air exhaust pipe along the axial direction of the second air exhaust pipe, and the air outlet direction of each second air exhaust hole faces to the feeding end.
Preferably, the centrifugal fan is mounted on a bracket, and the bracket is fixedly connected with the ground.
Preferably, the upper air supply pipe and the lower air supply pipe are both connected with valve switches.
Preferably, the lower end of the first exhaust pipe is higher than the discharge end burner.
The utility model has the advantages that:
the cooperation of first exhaust pipe and second exhaust pipe has avoided a large amount of gathering of high temperature flue gas at the drying-machine discharge end, has avoided discharge end nozzle flame to water to go out. Meanwhile, high-temperature flue gas is effectively circulated in the dryer, and the drying effect is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
shown in the figure:
1. dryer barrel, 2, feed end, 3, second exhaust pipe, 4, bracket, 5, exhaust pipe, 6, ejection of compact end shield, 7, first exhaust pipe, 8, last air feed pipe, 9, valve switch, 10, lower air feed pipe, 11, vertical air distribution pipe, 12, play tuber pipe, 13, centrifugal fan.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in figure 1, the utility model discloses a dryer barrel 1, wherein one end of dryer barrel 1 is feed end 2, and one end is the discharge end in addition, and the discharge end of dryer barrel 1 is equipped with discharge end cover 6, connects exhaust pipe 5 in the top of discharge end cover 6. The outside at ejection of compact end shield 6 is equipped with centrifugal fan 13, communicates vertical air distribution pipe 11 on centrifugal fan 13's play tuber pipe 12, communicates last air feed pipe 8 and lower air feed pipe 10 that the level set up on vertical air distribution pipe 11, goes up air feed pipe 8 and lower air feed pipe 10 and all stretches into inside the drying-machine barrel 1.
Last air feed pipe 8's end communicates first blast pipe 7 of vertical setting, and first blast pipe 7 is located ejection of compact end shield 6, sets up a plurality of first exhaust holes along its axial on first blast pipe 7, and the air-out direction in every first exhaust hole all is towards feed end 2.
The end of the lower air supply pipe 10 is communicated with a second air exhaust pipe 3 which is vertically arranged, the second air exhaust pipe 3 is positioned in the middle of the dryer cylinder body 1, a plurality of second air exhaust holes are arranged on the second air exhaust pipe 3 along the axial direction of the second air exhaust pipe, and the air outlet direction of each second air exhaust hole faces to the feeding end 2.
In this embodiment, the centrifugal fan 13 is mounted on the bracket 4, and the bracket 4 is fixedly connected with the ground.
In this embodiment, in order to adjust the air supply rates of the first exhaust duct 7 and the second exhaust duct 3, the upper air supply duct 8 and the lower air supply duct 10 are both connected to a valve switch 9. The air volume can be adjusted by adjusting the opening of the valve switch 9.
In this embodiment, the lower extreme of first blast pipe 7 is higher than the discharge end nozzle, can avoid 7 air-out of first blast pipe to blow out nozzle flame.
During the specific use, when the drying-machine operation, open centrifugal fan 13, the wind that blows out first exhaust pipe 7 blows off the discharge end with the flue gas, and the wind that blows out second exhaust pipe 3 further blows the flue gas, blows the flue gas to feed end 2. The cooperation of first exhaust pipe 7 and second exhaust pipe 3 has avoided a large amount of gathering of high temperature flue gas at the drying-machine discharge end, has avoided discharge end nozzle flame to water to go out. Meanwhile, high-temperature flue gas is effectively circulated in the dryer, and the drying effect is improved.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (4)
1. Burnt end drying-machine flue gas system, its characterized in that: the device comprises a dryer cylinder, wherein one end of the dryer cylinder is a feeding end, the other end of the dryer cylinder is a discharging end, a discharging end cover is arranged at the discharging end of the dryer cylinder, and a smoke exhaust pipeline is connected above the discharging end cover; a centrifugal fan is arranged outside the discharging end cover, a vertical air distribution pipe is communicated with an air outlet pipe of the centrifugal fan, an upper air supply pipe and a lower air supply pipe which are horizontally arranged are communicated with the vertical air distribution pipe, and the upper air supply pipe and the lower air supply pipe both extend into the dryer barrel;
the tail end of the upper air supply pipe is communicated with a first exhaust pipe which is vertically arranged, the first exhaust pipe is positioned in the discharge end shield, a plurality of first exhaust holes are axially arranged on the first exhaust pipe, and the air outlet direction of each first exhaust hole faces to the feed end;
the end of the lower air supply pipe is communicated with a second air exhaust pipe which is vertically arranged, the second air exhaust pipe is positioned in the middle of the dryer cylinder, a plurality of second air exhaust holes are arranged on the second air exhaust pipe along the axial direction of the second air exhaust pipe, and the air outlet direction of each second air exhaust hole faces to the feeding end.
2. The coke breeze dryer flue gas system of claim 1, wherein: centrifugal fan installs on the bracket, bracket and ground fixed connection.
3. The coke breeze dryer flue gas system of claim 2, wherein: the upper air supply pipe and the lower air supply pipe are both connected with valve switches.
4. The coke breeze dryer flue gas system of claim 3, wherein: the lower end of the first exhaust pipe is higher than the discharge end burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022136273.2U CN212962709U (en) | 2020-09-25 | 2020-09-25 | Coke powder dryer flue gas system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022136273.2U CN212962709U (en) | 2020-09-25 | 2020-09-25 | Coke powder dryer flue gas system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212962709U true CN212962709U (en) | 2021-04-13 |
Family
ID=75370054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022136273.2U Active CN212962709U (en) | 2020-09-25 | 2020-09-25 | Coke powder dryer flue gas system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212962709U (en) |
-
2020
- 2020-09-25 CN CN202022136273.2U patent/CN212962709U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231225 Address after: No. 6 Wenyuan West Street, Laiwu District, Jinan City, Shandong Province, 250102 Patentee after: Shandong Taidong New Materials Co.,Ltd. Address before: No.1 Xinfu Road, Laiwu District, Jinan City, Shandong Province Patentee before: Shandong Taishan Steel Group Co.,Ltd. |