CN107312557A - Coke oven Last Coke retracting device - Google Patents
Coke oven Last Coke retracting device Download PDFInfo
- Publication number
- CN107312557A CN107312557A CN201710591953.3A CN201710591953A CN107312557A CN 107312557 A CN107312557 A CN 107312557A CN 201710591953 A CN201710591953 A CN 201710591953A CN 107312557 A CN107312557 A CN 107312557A
- Authority
- CN
- China
- Prior art keywords
- chute
- oil cylinder
- coke
- push rod
- retracting device
- 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.)
- Pending
Links
- 239000000571 coke Substances 0.000 title claims abstract description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003763 carbonization Methods 0.000 description 6
- 238000004939 coking Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B33/00—Discharging devices; Coke guides
- C10B33/006—Decoking tools, e.g. hydraulic coke removing tools with boring or cutting nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
The invention discloses a kind of coke oven Last Coke retracting device, it is related to steel and iron manufacturing technical field；Including chute, the chute is provided with the side wheel moved in the track of groove type and the front wheel for being located at bottom above the chute, the chute top is connected with horizontal push rod, the horizontal push rod is flexibly connected with passage oil cylinder, the top of the chute is provided with overturning oil cylinder, and the piston rod of the overturning oil cylinder connects a drag hook for being located at the horizontal push rod bottom；The lower section of the chute is provided with scrapper conveyor, the scrapper conveyor connection storage pond；The passage oil cylinder and the overturning oil cylinder are respectively equipped with stopping means；The track is more than the breach for sidewindering wheel diameter at least provided with width.The present invention can solve to reclaim the problem of pusher side Last Coke needs manually operation in high temperature environments at present.
Description
Technical field
The present invention relates to steel and iron manufacturing technical field, especially a kind of coke oven Last Coke retracting device.
Background technology
In coke-oven plant of iron and steel enterprise, commonly use cell-type coke oven and carry out coking, cell-type coke furnace carbonization chamber is opened in coking process
Federation's band falls some coke when carbonization chamber fire door and pushing ram are got back, forms pusher side Last Coke, and this pusher side Last Coke need to be returned
Receive, at present, the recovery of pusher side Last Coke is all to head on the adverse circumstances such as high temperature, flue dust by fire door work, and Last Coke is shoveled back again with spades
Carbonization chamber is burnt, and not only labor intensity is big and operating environment is severe, and the pusher side Last Coke meeting second-time burning dropped is caused greatly
The energy waste of amount and hidden danger.
The content of the invention
It is an object of the invention to provide a kind of coke oven Last Coke retracting device, it, which can solve to reclaim pusher side Last Coke at present, needs people
Work in high temperature environments operation the problem of.
In order to solve the above problems, the technical solution adopted by the present invention is：With chute, the chute both sides are provided with groove
The side wheel moved in the track of shape, the chute front lower is provided with front wheel, and the chute top is connected with horizontal push rod, institute
Horizontal push rod and passage oil cylinder clamping are stated, the overhung of the chute has overturning oil cylinder, the piston rod front end of the overturning oil cylinder
Provided with drag hook；The lower section of the chute is provided with scrapper conveyor, the scrapper conveyor connection storage pond；The passage oil cylinder and the upset
Oil cylinder is respectively equipped with stopping means；The track is more than the breach for sidewindering wheel diameter provided with width.
In above technical scheme, further scheme can be：The chute is made up of line part and rake, described
Side wheel has two pairs, is disposed on the both sides of the chute line part；The front wheel has one, is located at inclining for the chute
The bottom of inclined portion.
Further：The tailpiece of the piston rod of the passage oil cylinder is connected with connection ring, and the left end of the horizontal push rod is provided with slotting
Enter the plug of the connection ring.
Further：The scrapper conveyor is provided with tank, and the storage pond is provided with valve.
Further：The stopping means of the passage oil cylinder includes the stroke collision block and limit for being located at the horizontal push rod left end
Bit switch；The stopping means of the overturning oil cylinder includes the stroke collision block that is located on the overturning oil cylinder piston rod and spacing opened
Close.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：
1st, coke oven mouthful is connected, made by a chute controlled by passage oil cylinder, overturning oil cylinder by the present invention with storage pond
The pusher side Last Coke dropped out from coke oven mouth is transported to by scrapper conveyor deposits pond；
2nd, the present invention realizes machinery and reclaims Last Coke, significantly reduces the labor intensity of operation employee, while it also avoid operation
Employee works in high temperature environments.
Brief description of the drawings
Fig. 1 is the top view of the present invention.
Fig. 2 is the left view of chute of the present invention.
Fig. 3 is scrapper conveyor of the present invention, storage tank schematic diagram.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
This coke oven Last Coke retracting device as shown in Fig. 1 ~ Fig. 2, including chute 9, the section of chute 9 are the groove of opening upwards
Shape, is combined by line part and rake, and chute 9 is provided with the side wheel 17 moved in the track 6 of groove type and is located at
The front wheel 10 of the top bottom of chute 9, the top of chute 9 is connected with horizontal push rod 7, and horizontal push rod 7 connects with the activity of passage oil cylinder 2
Connect, the top of chute 9 is provided with overturning oil cylinder 1, and the piston rod of overturning oil cylinder 1 connects a drag hook for being located at the horizontal bottom of push rod 7
8；The lower section of chute 9 is provided with scrapper conveyor 15, the connection storage of scrapper conveyor 15 pond 13；Passage oil cylinder 2 and overturning oil cylinder 1 are respectively equipped with limit
Position device, the stopping means of passage oil cylinder 2 includes the stroke collision block and limit switch 4,5 for being located at the horizontal left end of push rod 7；Upset oil
The stopping means of cylinder 1 includes the stroke collision block 11 and spacing 12 being located on the piston rod of overturning oil cylinder 1；Totally two pairs of side wheel 17,
The both sides of the line part of chute 9 are located at by roller bearing interval, front wheel 10 has one, is located at the bottom of the rake of chute 9；Rail
Road 6 is more than the breach of the diameter of side wheel 17 provided with width, preceding when overturning oil cylinder 1 is allowed to tilt by the pull-up chute 9 of drag hook 8
The side wheel 17 of side can be lifted from the breach of track 6；The tailpiece of the piston rod of passage oil cylinder 2 is connected with connection ring 3, laterally pushes away
Plug of the left end of bar 7 provided with insertion connection ring 3, during the plug insertion connection ring 3 of horizontal push rod 7, the piston rod of passage oil cylinder 2
During stretching, by chute connecting rod 7 chute 9 can be driven to move forward；Scrapper conveyor 15 is provided with tank, and storage pond is provided with valve 14.
During work, the piston rod of passage oil cylinder 2 stretches out, and drives chute 9 to be translated along track 6 by chute connecting rod 7, now connects
The drag hook 8 being connected at mouthful with the tailpiece of the piston rod of overturning oil cylinder 1 is in the bottom of chute connecting rod 7, will not stop the flat of chute connecting rod 7
Move, treat that chute 9 is moved to before the carbonization chamber of coke oven, the lamp of limit switch 5 is bright, passage oil cylinder 2 stop stretch out, now front wheel 10 with
Ground is contacted, and too heavy front end sinks when preventing from connecing Last Coke, waits the Last Coke waiting dropped；Carbonization chamber door is opened, and pushing ram starts to push away
Jiao, after coke pushing is finished, pushing ram starts to withdraw, now, and oneself is connected to the Last Coke dropped from carbonization chamber door at chute 9, works as pushing ram
Withdraw completely, touch withdrawal chain spacing（It is not drawn into）, the piston rod of passage oil cylinder 2 is toward retraction, and drive chute 9 carries Last Coke receipts
Return, to limit switch 4 is touched, passage oil cylinder 2 bounces back in place, meanwhile, the piston rod retraction of overturning oil cylinder 1 passes through the pull-up of drag hook 8
Chute 9, chute 9 is that fulcrum is overturn with first pair of side wheel 17, and chute 9 is by spacing briquetting 16 and the upper rail of track 6
Position restriction, chute connecting rod 7 is pulled up, and the plug of chute connecting rod 7 is separated with connection ring 3, the second pair roller of side wheel 17 from
The indentation, there of track 6 is pulled up, and the front end of chute 9 is dug upwards, to encountering spacing 12, allows chute 9 to dig 45o, coke upwards
Cell wall through chute 9 flow to underbody scrapper conveyor 15, and the inside of scrapper conveyor 15 is equipped with water, coke is extinguished and coke is isolated, conveys
To storage tank 13, after coke is filled, release coke through valve 14 and reclaim；After Last Coke is unsnatched, the piston rod of overturning oil cylinder 1 is stretched
Go out, chute 9 is put and is slowly laid flat, the plug of chute connecting rod 7 is turned back in the connection ring 3 of the tailpiece of the piston rod of passage oil cylinder 2.
Claims (5)
1. a kind of coke oven Last Coke retracting device, it is characterised in that：With chute, the chute both sides are provided with the track of groove type
Mobile side wheel, the chute front lower is provided with front wheel, and the chute top is connected with horizontal push rod, the horizontal push rod
With passage oil cylinder clamping, the overhung of the chute has overturning oil cylinder, and the piston rod front end of the overturning oil cylinder is provided with drag hook；Institute
The lower section for stating chute is provided with scrapper conveyor, the scrapper conveyor connection storage pond；The passage oil cylinder and the overturning oil cylinder are set respectively
Limited location device；The track is more than the breach for sidewindering wheel diameter provided with width.
2. coke oven Last Coke retracting device according to claim 1, it is characterised in that：The chute is by line part and rake
Composition, the side wheel has two pairs, is disposed on the both sides of the chute line part；The front wheel has one, is located at institute
State the bottom of the rake of chute.
3. coke oven Last Coke retracting device according to claim 1 or 2, it is characterised in that：The piston rod of the passage oil cylinder
End is connected with connection ring, and the left end of the horizontal push rod is provided with the plug for inserting the connection ring.
4. coke oven Last Coke retracting device according to claim 3, it is characterised in that：The scrapper conveyor is provided with tank, described
Deposit pond and be provided with valve.
5. coke oven Last Coke retracting device according to claim 3, it is characterised in that：The stopping means bag of the passage oil cylinder
Include the stroke collision block and limit switch for being located at the horizontal push rod left end；The stopping means of the overturning oil cylinder is described including being located at
Stroke collision block and limit switch on overturning oil cylinder piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591953.3A CN107312557A (en) | 2017-07-19 | 2017-07-19 | Coke oven Last Coke retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591953.3A CN107312557A (en) | 2017-07-19 | 2017-07-19 | Coke oven Last Coke retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107312557A true CN107312557A (en) | 2017-11-03 |
Family
ID=60177944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710591953.3A Pending CN107312557A (en) | 2017-07-19 | 2017-07-19 | Coke oven Last Coke retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107312557A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112694898A (en) * | 2020-12-10 | 2021-04-23 | 鞍钢股份有限公司 | Coke oven tail coke collecting and conveying device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276121A (en) * | 1980-09-22 | 1981-06-30 | Koppers Company, Inc. | Coke oven door spillage collection and disposal apparatus |
| JPS56104991A (en) * | 1980-01-25 | 1981-08-21 | Nippon Steel Chem Co Ltd | Recovering method of coke leaked from coke carbonization chamber and apparatus therefor |
| JPS6248792A (en) * | 1985-08-27 | 1987-03-03 | Kooritsu Eng Kk | Recovering apparatus for spilt coke |
| JPH02147690A (en) * | 1988-11-30 | 1990-06-06 | Mitsubishi Kasei Corp | Apparatus for recovering fallen coke from coke oven |
| JPH0282748U (en) * | 1988-12-10 | 1990-06-26 | ||
| JPH06122878A (en) * | 1992-10-12 | 1994-05-06 | Mitsubishi Kasei Corp | Method for treating spilt coke in coke pushing operation |
| JPH0726266A (en) * | 1993-07-08 | 1995-01-27 | Kawasaki Steel Corp | Apparatus for discharging oven front coke from coking chamber of coke oven |
| JP2000313883A (en) * | 1999-04-30 | 2000-11-14 | Sumitomo Metal Ind Ltd | Removing and recovering device of fallen waste working deck for coke oven |
| KR20030053571A (en) * | 2001-12-22 | 2003-07-02 | 주식회사 포스코 | Suction apparatus for dropping substance of coke furnace railroad |
| US20060076225A1 (en) * | 2001-03-12 | 2006-04-13 | Lah Ruben F | Systems and methods for providing continuous containment of delayed coker unit operations |
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| CN201151705Y (en) * | 2008-01-10 | 2008-11-19 | 大连华锐股份有限公司 | Skip type head-tail coke gathering apparatus of coke oven |
| RU84374U1 (en) * | 2008-12-29 | 2009-07-10 | Открытое акционерное общество "Западно-Сибирский металлургический комбинат" | COX CLEANING MECHANISM FROM SERVICE AREA OF THE MACHINE SIDE OF THE COX BATTERY |
| CN101544896A (en) * | 2009-04-30 | 2009-09-30 | 大连华锐股份有限公司 | Head and tail coke recover of coke oven machinery and operating method thereof |
| CN201648294U (en) * | 2009-11-24 | 2010-11-24 | 马鞍山钢铁股份有限公司 | Offal coke processing device |
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| CN106118693A (en) * | 2016-06-06 | 2016-11-16 | 马鞍山钢铁股份有限公司 | A kind of coke oven tail Jiao's collection device |
| CN206109294U (en) * | 2016-08-31 | 2017-04-19 | 西安华江环保科技股份有限公司 | Burnt chute that falls entry adjusting device |
| CN207091348U (en) * | 2017-07-19 | 2018-03-13 | 柳州钢铁股份有限公司 | Coke oven Last Coke retracting device |
-
2017
- 2017-07-19 CN CN201710591953.3A patent/CN107312557A/en active Pending
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56104991A (en) * | 1980-01-25 | 1981-08-21 | Nippon Steel Chem Co Ltd | Recovering method of coke leaked from coke carbonization chamber and apparatus therefor |
| US4276121A (en) * | 1980-09-22 | 1981-06-30 | Koppers Company, Inc. | Coke oven door spillage collection and disposal apparatus |
| JPS6248792A (en) * | 1985-08-27 | 1987-03-03 | Kooritsu Eng Kk | Recovering apparatus for spilt coke |
| JPH02147690A (en) * | 1988-11-30 | 1990-06-06 | Mitsubishi Kasei Corp | Apparatus for recovering fallen coke from coke oven |
| JPH0282748U (en) * | 1988-12-10 | 1990-06-26 | ||
| JPH06122878A (en) * | 1992-10-12 | 1994-05-06 | Mitsubishi Kasei Corp | Method for treating spilt coke in coke pushing operation |
| JPH0726266A (en) * | 1993-07-08 | 1995-01-27 | Kawasaki Steel Corp | Apparatus for discharging oven front coke from coking chamber of coke oven |
| JP2000313883A (en) * | 1999-04-30 | 2000-11-14 | Sumitomo Metal Ind Ltd | Removing and recovering device of fallen waste working deck for coke oven |
| US20060076225A1 (en) * | 2001-03-12 | 2006-04-13 | Lah Ruben F | Systems and methods for providing continuous containment of delayed coker unit operations |
| KR20030053571A (en) * | 2001-12-22 | 2003-07-02 | 주식회사 포스코 | Suction apparatus for dropping substance of coke furnace railroad |
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| CN2861158Y (en) * | 2005-09-14 | 2007-01-24 | 大连华锐股份有限公司 | Coke pusher slot type collecting device for two ends coke |
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| CN201151705Y (en) * | 2008-01-10 | 2008-11-19 | 大连华锐股份有限公司 | Skip type head-tail coke gathering apparatus of coke oven |
| RU84374U1 (en) * | 2008-12-29 | 2009-07-10 | Открытое акционерное общество "Западно-Сибирский металлургический комбинат" | COX CLEANING MECHANISM FROM SERVICE AREA OF THE MACHINE SIDE OF THE COX BATTERY |
| CN101544896A (en) * | 2009-04-30 | 2009-09-30 | 大连华锐股份有限公司 | Head and tail coke recover of coke oven machinery and operating method thereof |
| CN201648294U (en) * | 2009-11-24 | 2010-11-24 | 马鞍山钢铁股份有限公司 | Offal coke processing device |
| CN203144326U (en) * | 2013-01-07 | 2013-08-21 | 鞍钢重型机械有限责任公司 | Tail coke collection and treatment device for coke oven barrier vehicle |
| CN106118693A (en) * | 2016-06-06 | 2016-11-16 | 马鞍山钢铁股份有限公司 | A kind of coke oven tail Jiao's collection device |
| CN206109294U (en) * | 2016-08-31 | 2017-04-19 | 西安华江环保科技股份有限公司 | Burnt chute that falls entry adjusting device |
| CN207091348U (en) * | 2017-07-19 | 2018-03-13 | 柳州钢铁股份有限公司 | Coke oven Last Coke retracting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112694898A (en) * | 2020-12-10 | 2021-04-23 | 鞍钢股份有限公司 | Coke oven tail coke collecting and conveying device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171103 |
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| RJ01 | Rejection of invention patent application after publication |