CN214406769U - Coke bin material drying device - Google Patents
Coke bin material drying device Download PDFInfo
- Publication number
- CN214406769U CN214406769U CN202120635344.5U CN202120635344U CN214406769U CN 214406769 U CN214406769 U CN 214406769U CN 202120635344 U CN202120635344 U CN 202120635344U CN 214406769 U CN214406769 U CN 214406769U
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- Prior art keywords
- hot air
- air inlet
- conical section
- coke bin
- drying
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- 238000001035 drying Methods 0.000 title claims abstract description 36
- 239000000571 coke Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 title claims abstract description 25
- 238000009826 distribution Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a coke bin material drying device, which comprises a coke bin, wherein the coke bin is provided with a cylindrical section and a conical section, the conical section is positioned at the lower part, and the side wall of the conical section is connected with a hot air inlet pipe and is arranged in two sides; the hot air inlet pipe is connected with a hot air unit, and the hot air inlet pipe is at least provided with two hot air inlet pipes which are connected with the hot air unit through a hot air inlet main pipe; air distribution pipes are respectively arranged on the two hot air inlet pipes in the conical section of the coke bin, and air outlets are arranged in the horizontal direction and the vertical upward direction of the air distribution pipes. The utility model realizes uniform drying of material moisture, reasonable and safe drying air temperature and air quantity, and avoids material burning fire hazard and economic loss; the dust brought out by the drying air sprayed from the feeder part is avoided, and the working environment of the equipment and the post is improved.
Description
Technical Field
The utility model belongs to blast furnace coke feed bin material drying technology especially relates to a coke feed bin material drying device.
Background
The drying of materials in a blast furnace coke bin is a commonly used way for drying and processing moisture of the materials. The existing material drying process causes uneven material drying due to the arrangement of structural reasons; when the drying temperature is higher, the combustion of materials is easy to cause, and the material loss and the fire hazard are caused; the lower part feeder part is under the effect of drying wind, and the dust is spout, and the environment is extremely poor, influences equipment and personnel operational environment.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides an end the dust that brings out from batcher position blowout drying air improves equipment environment, improves workman operational environment, realizes green industrial production's coke bin material drying device.
The utility model is realized in such a way, the coke bin material drying device comprises a coke bin which is distributed with a cylindrical section and a conical section, wherein the conical section is positioned at the lower part, and the side wall of the conical section is connected with a hot air inlet pipe and is arranged in two sides; the hot air inlet pipe is connected with a hot air unit, and the hot air inlet pipe is at least provided with two hot air inlet pipes which are connected with the hot air unit through a hot air inlet main pipe; air distribution pipes are respectively arranged on the two hot air inlet pipes in the conical section of the coke bin, and air outlets are arranged in the horizontal direction and the vertical upward direction of the air distribution pipes.
Preferably, the adjacent air outlets are distributed in a staggered manner.
Preferably, the distance between adjacent air outlets is 30 mm.
Preferably, the diameter of the air outlet is 12 mm.
The utility model has the advantages and technological effect: the utility model changes the structure of the original drying device, realizes uniform drying of the moisture of the materials, has reasonable and safe drying air temperature and air quantity, and avoids the danger of fire hazard and economic loss of material combustion; the dust brought out by the drying air sprayed from the feeder part is avoided, and the working environment of the equipment and the post is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the installation structure of the air distribution pipe.
In the figure, 1, a coke bin; 1-1, a cylindrical section; 1-2, a conical section; 2-1, 2-1 and 2-2 hot air inlet pipes; 3. a hot air unit; 4. a hot air inlet main pipe; 5. distributing an air pipe; 5-1, an air outlet; 6. a temperature sensor; 7. a flow meter; 8. a controller; 9. a frequency converter; 10. an electric control valve; 11. an electric damper; 12. drying the fan; 13. a drying fan motor; 14. a feeding machine.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, a coke bin material drying device comprises a coke bin 1, wherein the coke bin is provided with a cylindrical section 1-1 and a conical section 1-2, the conical section is arranged at the lower part, and the side wall of the conical section is connected with hot air inlet pipes 2-1 and 2-2; the hot air inlet pipe is connected with the hot air unit 3, at least two hot air inlet pipes are arranged, and the two hot air inlet pipes are connected with the hot air unit 3 through a hot air inlet main pipe 4; air distribution pipes 5 are respectively arranged on the two hot air inlet pipes in the conical section of the coke bin, and air outlets 5-1 are arranged in the horizontal direction and the vertical upward direction of the air distribution pipes.
Preferably, the adjacent air outlets are distributed in a staggered manner.
Preferably, the distance between adjacent air outlets is 30 mm.
Preferably, the diameter of the air outlet is 12 mm.
The utility model changes the structure of the original drying device, and the air outlet of the air distributing pipe is arranged horizontally and upwards, so that the material is dried uniformly, and simultaneously, the material is prevented from entering the feeder downwards and being sprayed out, and the dust brought out by the drying air sprayed out from the 14 parts of the feeder is avoided; the drying temperature and the air quantity are automatically controlled, so that the fire hazard and the economic loss caused by material combustion are avoided; the dust brought out by the drying air sprayed from the feeder part is avoided, the equipment environment is improved, the working environment of workers is improved, and green industrial production is realized.
In the hot air unit 3, a temperature sensor 6 and a flow meter 7 are mounted on the hot air intake main pipe 4; the controller 8 and the frequency converter 9 of the hot air unit 3 are arranged in the control room; the electric regulating valve 10 and the electric air door 11 are arranged on an air inlet pipeline of the drying fan 12. The temperature and the air quantity value of corresponding drying air are set by the controller 8 as required, the rotating speed of the drying fan motor 13 is adjusted by the frequency converter 9, the air temperature and the air quantity are respectively adjusted and controlled by the electric adjusting valve 10 and the electric air door 11 according to data fed back by the flow meter 7 and the temperature sensor 6 on the hot air inlet main pipe 4, and hot air of the drying fan 12 enters the coke bin of the coke bin through the hot air inlet main pipe 4 and the air distribution pipe 5 to dry coke.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A coke bin material drying device comprises a coke bin, wherein the coke bin is provided with a cylindrical section and a conical section, the conical section is positioned at the lower part, and the side wall of the conical section is connected with a hot air inlet pipe and is arranged at two sides; the hot air inlet pipe is connected with a hot air unit, and the hot air inlet pipe is at least provided with two hot air inlet pipes which are connected with the hot air unit through a hot air inlet main pipe; air distribution pipes are respectively arranged on the two hot air inlet pipes in the conical section of the coke bin, and air outlets are arranged in the horizontal direction and the vertical upward direction of the air distribution pipes.
2. The coke silo material drying device of claim 1, wherein: the adjacent air outlets are distributed in a staggered manner.
3. The coke silo material drying device of claim 1, wherein: the distance between adjacent air outlets is 30 mm.
4. The coke silo material drying device of claim 1, wherein: the diameter of the air outlet is 12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635344.5U CN214406769U (en) | 2021-03-29 | 2021-03-29 | Coke bin material drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635344.5U CN214406769U (en) | 2021-03-29 | 2021-03-29 | Coke bin material drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214406769U true CN214406769U (en) | 2021-10-15 |
Family
ID=78030880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120635344.5U Active CN214406769U (en) | 2021-03-29 | 2021-03-29 | Coke bin material drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214406769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116588528A (en) * | 2023-06-27 | 2023-08-15 | 昆明理工大学 | Using the combustion heat of yellow phosphorus tail gas to heat the heating and heat preservation hopper of the yellow phosphorus electric furnace into the furnace |
-
2021
- 2021-03-29 CN CN202120635344.5U patent/CN214406769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116588528A (en) * | 2023-06-27 | 2023-08-15 | 昆明理工大学 | Using the combustion heat of yellow phosphorus tail gas to heat the heating and heat preservation hopper of the yellow phosphorus electric furnace into the furnace |
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