CN202576338U - Device for cleaning coke oven vertical flue - Google Patents
Device for cleaning coke oven vertical flue Download PDFInfo
- Publication number
- CN202576338U CN202576338U CN 201220176156 CN201220176156U CN202576338U CN 202576338 U CN202576338 U CN 202576338U CN 201220176156 CN201220176156 CN 201220176156 CN 201220176156 U CN201220176156 U CN 201220176156U CN 202576338 U CN202576338 U CN 202576338U
- Authority
- CN
- China
- Prior art keywords
- flue
- cleaning
- coke oven
- prismatic
- steel
- 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 16
- 238000004140 cleaning Methods 0.000 title abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 5
- 239000003610 charcoal Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000004939 coking Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Landscapes
- Coke Industry (AREA)
Abstract
The utility model relates to a device for cleaning a coke oven vertical flue. The device comprises a prismatic steel chisel, an operation handle and a lifting rope, wherein the operation handle is arranged on the upper part of the prismatic steel chisel and perpendicular to the prismatic steel chisel; and the lifting rope is arranged on the top of the prismatic steel chisel. According to the device, the steel chisel is suspended by using the lifting rope, so that operators can be away from the vertical flue, the weight can be reduced, and hanging ash and carbon layers in the vertical flue can be removed effectively.
Description
Technical field
The utility model relates to a kind of device of clearing up the coke oven flue.
Background technology
Coke oven is that pit kiln is a kind of being used for the coking coal secluding air to be added heat-flash one-period time production metallurgy produces coke-oven gas simultaneously with Jiao with burnt or casting a kind of stove equipment.Flue is the integral part of coke oven combustion chamber, and the combustion chamber is divided into many flues, and flue is made up of flue body and flue top two portions.Coal gas is in flue body internal combustion, and the flue top is that the flue caping is with top.Owing to very easily make flue inwall and top dust and knot charcoal after the gas-fired; And can cause its obstruction like untimely removing behind flue inwall dust and the knot charcoal; It is not smooth that flue is ventilated, and then cause gas-fired insufficient, has a strong impact on the quality of coke; So the cleaning flue is an one procedure conventional in the process of coking.Yet,, want to clear up flue because flue is very long; Need peephole lid be opened from furnace roof, then with cleaning tool extend into flue in clear up the ash and knot charcoal layer that inwall is hung, promptly cleaning tool must be greater than the length of flue; So; In the prior art, the steel that cleaning tool adopts two radicles to flexibly connect usually is fine, and promptly hand-held steel is fine fine with the cleaning steel that extend in the flue.When utilizing the fine cleaning of this steel flue, the operator needs will to clear up the steel fibre with hand-held steel fibre and extend in the flue from the quirk top, and is longer because of the two-section drill rod on the one hand; Quality is bigger, and operation is difficulty very, and the temperature because of flue reaches about 1100 ℃ usually on the other hand; The operator can't see the fine particular location that is reached of cleaning steel, causes cleaning steel fibre very easily to be burnt red stain shape, and another problem is; Because hand-held steel is fine far away with the fine distance of cleaning steel, when cleaning, cleaning steel fibre can only move up and down; So, utilize the fine cleaning of this steel flue can only handle the flue dust, be difficult for handling the knot charcoal layer of flue.
Summary of the invention
The task of the utility model provides the device that a kind of mode of utilizing the fine cleaning of unsettled steel flue solves the cleaning coke oven flue of problems such as operation inconvenience and cleaning be not clean.
The device of the cleaning coke oven flue that the utility model proposed has a prismatic drill rod and the operation handle arm perpendicular with it that is arranged on the fine upper area of this prismatic steel, and the lifting rope that is installed in the fine top of prismatic steel.
Said operation handle arm is connected through nested bearing pin or hook with the prismatic drill rod.
The device of the cleaning coke oven flue that the utility model proposed adopts lifting rope suspension steel fine, adds coal car because of the coke oven top is provided with dedusting car or pushes up dress, and lifting rope can hang its top; Can make the operator away from flue on the one hand; But weight reduction during operation, handled easily can be removed dust and carbon formation layer in the flue because of the rib in the prismatic steel fibre on the other hand effectively; And the fine high temperature resistance erosional competency of prismatic steel is big, is difficult in the time of in it extend into fiery flue being burnt red stain shape.
Description of drawings:
Accompanying drawing 1 is the surface structure synoptic diagram of an embodiment of device of the cleaning coke oven flue that proposes of the utility model.
Embodiment:
Referring to Fig. 1, this figure provides the overall appearance structure of an embodiment of device of the cleaning coke oven flue that the utility model proposes.This device has a prismatic drill rod 1; 1 optimal selection of prismatic drill rod is six prismatics; Upper area at prismatic drill rod 1 is equipped with the operation handle arm perpendicular with it 2; Operation handle arm 2 is connected through nested bearing pin 3 with prismatic drill rod 1, also can adopt hook to be connected (not providing among the figure), and the top of prismatic steel fine 1 is equipped with lifting rope 4.
When the cleaning flue; Through lifting rope 4 wheel disc or the winch that inherent dedusting car on prismatic drill rod 1 and the coke oven or top dress add on the coal car coupled together (not providing among the figure), then prismatic steel fine 1 extend in the flue, operator stand in dedusting car or top dress add on the coal car through operation handle arm 2 swings with spur prismatic drill rod 1 up and down and can handle coke oven flue blockage problem; Shorten the treatment time; Increase it and handle accuracy, and duration of service is long, easy to operate.
Claims (2)
1. clear up the device of coke oven flue, it is characterized in that: this device has a prismatic drill rod and the operation handle arm perpendicular with it that is arranged on the fine upper area of this prismatic steel, and the lifting rope that is installed in the fine top of prismatic steel.
2. device according to claim 1, is characterized in that: said operation handle arm is connected through nested bearing pin or hook with the prismatic drill rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220176156 CN202576338U (en) | 2012-04-24 | 2012-04-24 | Device for cleaning coke oven vertical flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220176156 CN202576338U (en) | 2012-04-24 | 2012-04-24 | Device for cleaning coke oven vertical flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576338U true CN202576338U (en) | 2012-12-05 |
Family
ID=47245769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220176156 Expired - Fee Related CN202576338U (en) | 2012-04-24 | 2012-04-24 | Device for cleaning coke oven vertical flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202576338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107418600A (en) * | 2016-05-24 | 2017-12-01 | 五冶集团上海有限公司 | A kind of capacity coke oven combustion chamber flue bottom purge method |
| CN113999689A (en) * | 2021-11-01 | 2022-02-01 | 宝武集团鄂城钢铁有限公司 | Steel chisel |
-
2012
- 2012-04-24 CN CN 201220176156 patent/CN202576338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107418600A (en) * | 2016-05-24 | 2017-12-01 | 五冶集团上海有限公司 | A kind of capacity coke oven combustion chamber flue bottom purge method |
| CN107418600B (en) * | 2016-05-24 | 2020-07-28 | 五冶集团上海有限公司 | Method for cleaning bottom of vertical flue of combustion chamber of large coke oven |
| CN113999689A (en) * | 2021-11-01 | 2022-02-01 | 宝武集团鄂城钢铁有限公司 | Steel chisel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130424 |