CN207394230U - A kind of dry coke quenching bell fire-resistant abrasion-proof duct board - Google Patents
A kind of dry coke quenching bell fire-resistant abrasion-proof duct board Download PDFInfo
- Publication number
- CN207394230U CN207394230U CN201720618173.9U CN201720618173U CN207394230U CN 207394230 U CN207394230 U CN 207394230U CN 201720618173 U CN201720618173 U CN 201720618173U CN 207394230 U CN207394230 U CN 207394230U
- Authority
- CN
- China
- Prior art keywords
- plate body
- coke quenching
- dry coke
- resistant abrasion
- duct board
- 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.)
- Expired - Fee Related
Links
- 239000000571 coke Substances 0.000 title claims abstract description 21
- 238000010791 quenching Methods 0.000 title claims abstract description 20
- 230000000171 quenching effect Effects 0.000 title claims abstract description 20
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 12
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 4
- 239000011449 brick Substances 0.000 claims abstract description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 8
- 229910001208 Crucible steel Inorganic materials 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Coke Industry (AREA)
Abstract
The utility model discloses a kind of dry coke quenching bell fire-resistant abrasion-proof duct boards, and including arc plate body, plate body section is semicircle, and plate body bottom extends outwardly, and there are angles with plate body for extended surface.The utility model, using silicon nitride refractory brick material design into spliced bell pipe section, avoids cast steel material in traditional technology and wear resistance electrode is added to combine, configuration is stablized, and wearability is far superior to cast steel material compared with traditional technology.
Description
Technical field
The utility model belongs to fire resisting material field, and in particular to a kind of dry coke quenching bell fire-resistant abrasion-proof duct board.
Background technology
Since implementing dry coke quenching imported technology absorption exploration project from 2000, China's Dry Quenching Technology has obtained rapid hair
Exhibition, up to the present, China have gone into operation and have reached more than 200 seats in the dry coke quenching auxiliary built, and dry coke quenching domestic technology and set
It is standby to obtain full-scale development and application, and realize the seriation and enlargement of dry coke quenching auxiliary.
In recent years, national, the enlargement of coke oven higher and higher to the policy requirements of energy-saving and emission-reduction, efficient, clean environment firendly
Requirement gradually steps up in terms of production and automation, and the dry coke quenching auxiliary to match with coke oven follows up immediately, most importantly at it
The expansion of reason ability, thing followed technological difficulties just have：How red burnt even particle size distribution and uniform settlement to be allowed, so as to improve
The performance of red burnt cooling in coke dry quenching furnace.
The fixed bell distributing device of mixed charging apparatus（Hereinafter referred to as bell）, in red burnt loading procedure in coke dry quenching furnace
Inner circle circumferential direction and radial direction are uniformly distributed the conclusive effect that plays, and design is complicated, is now generally added with cast steel resistance to
Welding rod built-up welding is ground, this material wears no resistance, is easily damaged, short life under the repeat impact of red coke, influencing normally to produce.
The content of the invention
Goal of the invention：The purpose of this utility model is that in view of the deficiencies of the prior art, a kind of dry coke quenching bell is provided and is used
Fire-resistant abrasion-proof duct board.
Technical solution：In order to reach above-mentioned purpose of utility model, what the utility model was specifically performed by：One kind is dry
Quenching bell fire-resistant abrasion-proof duct board, including arc plate body, plate body section is semicircle, and plate body bottom extends outwardly, and is extended
There are angles with plate body in face.
Wherein, the angle α of the extended surface and plate body is more than 135 °.
Wherein, several mounting holes are equipped in the middle part of the plate body.
Wherein, the plate body arc protrusion surface and mounting hole both sides are equipped with auxiliary fixing plate.
Wherein, the auxiliary fixing plate bottom has fixed block, and fixed block bottom is beyond extended surface bottom and clasps extension
Face.
Wherein, the material of the plate body is silicon nitride refractory brick material.
Advantageous effect：The utility model is compared with traditional technology, using silicon nitride refractory brick material design into spliced
Bell pipe section avoids cast steel material in traditional technology and wear resistance electrode is added to combine, and configuration is stablized, and wearability is much
Better than cast steel material.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the rearview of the utility model；
Fig. 3 is bell structure diagram.
Specific embodiment
A kind of dry coke quenching bell fire-resistant abrasion-proof duct board as shown in Figure 1 and 2, including arc plate body 1,1 section of plate body is
Semicircle, 1 bottom of plate body extend outwardly, and with plate body 1 there are angle, the angle α of the extended surface 2 and plate body 1 is more than extended surface 2
135 °, 1 middle part of plate body is equipped with several mounting holes 3, and it is solid that the 1 arc protrusion surface of plate body and mounting hole both sides are equipped with auxiliary
Fixed board 4,4 bottom of auxiliary fixing plate have fixed block 401, and 401 bottom of fixed block is beyond 2 bottom of extended surface and clasps extended surface 2.
Fixed bell distributing device is general as shown in figure 3, when the utility model specifically assembles, and plate body encases distributing device top
Pipe section（2 pieces of plate bodys of generally use）, plate body is fixed on distributing device through mounting hole by bolt, reduces cloth
Device pipeline position it is heated and wear-resistant.
Claims (5)
1. a kind of dry coke quenching bell fire-resistant abrasion-proof duct board, which is characterized in that including arc plate body（1）, plate body（1）Section is
Semicircle, plate body（1）Bottom extends outwardly, extended surface（2）With plate body（1）There are angle, the extended surface（2）With plate body（1）
Angle α be more than 135 °.
2. dry coke quenching bell fire-resistant abrasion-proof duct board according to claim 1, which is characterized in that the plate body（1）In
Portion is equipped with several mounting holes（3）.
3. dry coke quenching bell fire-resistant abrasion-proof duct board according to claim 2, which is characterized in that the plate body（1）Arc
Shape protrusion surface and mounting hole both sides are equipped with auxiliary fixing plate（4）.
4. dry coke quenching bell fire-resistant abrasion-proof duct board according to claim 3, which is characterized in that the auxiliary fixing plate
（4）Bottom has fixed block（401）, fixed block（401）Bottom exceeds extended surface（2）Bottom and clasp extended surface（2）.
5. dry coke quenching bell fire-resistant abrasion-proof duct board according to claim 1, which is characterized in that the material of the plate body
For silicon nitride refractory brick material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720618173.9U CN207394230U (en) | 2017-05-31 | 2017-05-31 | A kind of dry coke quenching bell fire-resistant abrasion-proof duct board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720618173.9U CN207394230U (en) | 2017-05-31 | 2017-05-31 | A kind of dry coke quenching bell fire-resistant abrasion-proof duct board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207394230U true CN207394230U (en) | 2018-05-22 |
Family
ID=62403249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720618173.9U Expired - Fee Related CN207394230U (en) | 2017-05-31 | 2017-05-31 | A kind of dry coke quenching bell fire-resistant abrasion-proof duct board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207394230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218475A (en) * | 2017-05-31 | 2017-09-29 | 宜兴市钰玺窑业有限公司 | A kind of dry coke quenching bell fire-resistant abrasion-proof duct board |
-
2017
- 2017-05-31 CN CN201720618173.9U patent/CN207394230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218475A (en) * | 2017-05-31 | 2017-09-29 | 宜兴市钰玺窑业有限公司 | A kind of dry coke quenching bell fire-resistant abrasion-proof duct board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 |