CN107828428A - A kind of fume collector - Google Patents
A kind of fume collector Download PDFInfo
- Publication number
- CN107828428A CN107828428A CN201711350941.8A CN201711350941A CN107828428A CN 107828428 A CN107828428 A CN 107828428A CN 201711350941 A CN201711350941 A CN 201711350941A CN 107828428 A CN107828428 A CN 107828428A
- Authority
- CN
- China
- Prior art keywords
- dust shield
- coke
- fume collector
- dust
- drive mechanism
- 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.)
- Granted
Links
- 239000003517 fume Substances 0.000 title claims abstract description 39
- 239000000428 dust Substances 0.000 claims abstract description 117
- 239000000571 coke Substances 0.000 claims abstract description 91
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 239000000779 smoke Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000003034 coal gas Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002817 coal dust Substances 0.000 description 3
- 238000004939 coking Methods 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 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
- C10B33/003—Arrangements for pollution-free discharge
-
- 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
- C10B43/00—Preventing or removing incrustations
- C10B43/14—Preventing incrustations
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Public Health (AREA)
- Coke Industry (AREA)
Abstract
The embodiment of the invention discloses a kind of fume collector, including：Coke outlet framework and the workbench being fixed on the ramming machine of coke outlet side, the coke outlet framework can seal coke outlet；The dust shield of coke tank truck tank mouth can be fully sealed, the dust shield is connected by pipeline with coke outlet framework, and the dust shield can connect with dust collection equipment；And the drive mechanism on the workbench is arranged on, the drive end of the drive mechanism is connected with the dust shield, and when positioned at first state, the drive mechanism drives the dust shield that coke tank truck tank mouth is fully sealed；When positioned at the second state, the drive mechanism drives the dust shield away from the coke tank truck tank mouth pre-determined distance.Using the fume collector in the embodiment of the present invention, coke oven and coke tank truck, which can reach, in discharging process is fully sealed, and therefore, reduces the coal gas in coke tank truck and a large amount of loss of dust.
Description
Technical field
The present invention relates to technical field of metallurgical equipment, more specifically to a kind of fume collector.
Background technology
In metallurgy industry, coking process plays an important roll as the upstream process of ironmaking, and coke is in ironmaking processes
Most important, coke oven coking process is pushed using discharging rod from coke oven side fire door to opposite side fire door, therefore is being discharged of the coke
During, coke oven both sides fire door is unlimited, a large amount of loss of coal gas and dust in coke oven, causes energy waste and environment dirty
Dye.
In existing equipment, go out coke side and absorption system is designed with to coal gas and dust, but the design system is used and partly blocked
Formula designs, and a caused flue dust part is absorbed by absorption plant in coking process, and another part flue dust is from absorbing cover and burnt tank
Gap loss between car, cause largely to fly dust pollution and thermal loss, to reduce smoke contamination, it is therefore desirable to which design is a kind of
Brand-new device, prevent dust effusion.
Therefore, the coal gas in coke tank truck and a large amount of loss of dust how are reduced, it is urgently to be resolved hurrily to turn into those skilled in the art
The problem of.
The content of the invention
In view of this, it is an object of the invention to provide a kind of fume collector, with reduce coal gas in coke tank truck and
The a large amount of loss of dust.
To achieve the above object, the present invention provides following technical scheme：
A kind of fume collector, including：
Coke outlet framework and the workbench being fixed on the ramming machine of coke outlet side, the coke outlet framework can seal
Coke outlet；
The dust shield of coke tank truck tank mouth can be fully sealed, the dust shield is connected by pipeline with coke outlet framework, institute
Stating dust shield can connect with dust collection equipment；And
The drive mechanism being arranged on the workbench, the drive end of the drive mechanism are connected with the dust shield,
When positioned at first state, the drive mechanism drives the dust shield that coke tank truck tank mouth is fully sealed；When positioned at the second state
When, the drive mechanism drives the dust shield away from the coke tank truck tank mouth pre-determined distance.
Preferably, in above-mentioned fume collector, the drive mechanism is connected by transmission mechanism with the dust shield.
Preferably, in above-mentioned fume collector, the transmission mechanism includes：
The lifting connecting rod that one end is hinged with the dust shield；And
One end and the lever that is hinged of the lifting connecting rod other end, the workbench is hinged in the middle part of the lever
On, the other end of the lever and the drive end of the drive mechanism are hinged.
Preferably, in above-mentioned fume collector, the lifting connecting rod includes cross bar and is arranged on the cross bar both ends
Montant, the montant is hinged with the dust shield.
Preferably, in above-mentioned fume collector, the transmission mechanism also includes guide frame, the guide frame bag
Include：
The guide pad being fixed on the workbench, it is provided with the guide pad and vertically extends guide groove,
The cross bar is arranged in the guide groove.
Preferably, in above-mentioned fume collector, the pipeline includes the smoke exhaust pipe and section of section structure in the form of slot
The drainage conduit of structure in the form of slot, the smoke exhaust pipe and the drainage conduit are spliced into airtight cavity.
Preferably, in above-mentioned fume collector, the dust shield includes upper dust shield, lower dust shield and dust suction cap,
Wherein, the coke tank truck tank mouth can be fully sealed in the lower dust shield, and the upper dust shield is arranged on the lower dust shield,
Exhaust opening is provided with, the dust suction cap is arranged on the exhaust opening.
Preferably, in above-mentioned fume collector, installation institute is provided with the upper dust shield and the lower dust shield
State smoke exhaust pipe and the 3rd breach of drainage conduit.
Preferably, in above-mentioned fume collector, the exhaust opening on the upper dust shield is column structure, the dust suction
Cap sleeve is located on the exhaust opening.
Preferably, include being stuck on the coke outlet framework in above-mentioned fume collector, on the workbench
First breach and receiving rose the second breach to the dust shield of predetermined position.
Preferably, in above-mentioned fume collector, the drive mechanism is piston cylinder.
It can be seen from the above technical scheme that during using fume collector in the embodiment of the present invention, work is flat
Platform and coke outlet framework are fixed on ramming machine；When by coke outlet discharge, ramming machine and coke tank truck are moved at coke outlet,
Coke outlet frame seal coke outlet, the drive end of drive mechanism drive dust shield to be located at first state, and Jiao is fully sealed in dust shield
Tank car tank mouth, start to discharge by pipeline, while the flue gas during discharging in coke oven is discharged into dust shield by pipeline, the suction
Dust hood is directly discharged into dust collection equipment；When discharge is completed, the drive end of drive mechanism drives dust shield to be located at the second state,
Apart from the tank mouth pre-determined distance of coke tank truck, coke tank truck smoothly can be moved at other positions dust shield from dust shield.Thus may be used
See, using the fume collector in the embodiment of the present invention, coke oven and coke tank truck can reach completely close in discharging process
Envelope, therefore, reduce the coal gas in coke tank truck and a large amount of loss of dust.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
A kind of dimensional structure diagram for fume collector that Fig. 1 is provided by the embodiment of the present invention；
The main structure diagram for the fume collector that Fig. 2 is provided by the embodiment of the present invention；
The side structure schematic view for the fume collector that Fig. 3 is provided by the embodiment of the present invention；
The dimensional structure diagram for the dust shield that Fig. 4 is provided by the embodiment of the present invention；
The dimensional structure diagram for the upper dust shield that Fig. 5 is provided by the embodiment of the present invention；
The dimensional structure diagram for the lower dust shield that Fig. 6 is provided by the embodiment of the present invention；
The dimensional structure diagram for the workbench that Fig. 7 is provided by the embodiment of the present invention；
The dimensional structure diagram for the coke outlet framework that Fig. 8 is provided by the embodiment of the present invention.
Wherein, 100 it is drive mechanism, 200 be dust shield, 300 be coke outlet framework, 400 be workbench, 500 is pipe
Road, 600 be ramming machine, 700 be coke tank truck, 800 be transmission mechanism, 201 be upper dust shield, 202 be lower dust shield, 401 be
One breach, 402 be the second breach, 501 be drainage conduit, 502 be smoke exhaust pipe, 801 be lever, 802 be lifting connecting rod, 803 to lead
To block, 2011 be exhaust opening, 8021 be cross bar, 8022 be montant.
Embodiment
The core of the present invention is to provide a kind of fume collector, largely escaped with reducing coal gas in coke tank truck and dust
Dissipate.
Hereinafter, embodiment is illustrated referring to the drawings.In addition, embodiments illustrated below is not to described in claim
The content of the invention rise any restriction effect.In addition, the full content of the composition represented by example below is not limited to as right
It is required that necessary to the solution of described invention.
Fig. 1 to Fig. 8 is referred to, the fume collector of the embodiment of the present invention includes：
The coke outlet framework 300 and workbench 400 being fixed on the ramming machine 600 of coke outlet side, coke outlet framework 300
Coke outlet can be sealed；
The dust shield 200 of the tank mouth of coke tank truck 700 can be fully sealed, dust shield 200 passes through pipeline 500 and coke outlet framework
300 connections, dust shield 200 can connect with dust collection equipment；And
The drive mechanism 100 being arranged on workbench 400, the drive end of drive mechanism 100 are connected with dust shield 200,
When positioned at first state, drive mechanism 100 drives dust shield 200 that the tank mouth of coke tank truck 700 is fully sealed；When positioned at the second state
When, drive mechanism 100 drives dust shield 200 away from the tank mouth pre-determined distance of coke tank truck 700.
During using fume collector in the embodiment of the present invention, workbench 400 and coke outlet framework 300 are fixed on
On ramming machine 600；When by coke outlet discharge, ramming machine 600 and coke tank truck 700 are moved at coke outlet, coke outlet framework
300 sealing coke outlets, the drive end of drive mechanism 100 drive dust shield 200 to be located at first state, and dust shield 200 is fully sealed
The tank mouth of coke tank truck 700, starts to discharge by pipeline 500, at the same the flue gas during discharging in coke oven by pipeline 500 be discharged into
Dust shield 200, the dust shield 200 are directly discharged into dust collection equipment；When discharge is completed, the drive end band of drive mechanism 100
Dynamic dust shield 200 is located at the second state, and for dust shield 200 apart from the tank mouth pre-determined distance of coke tank truck 700, coke tank truck 700 can be suitable
Profit is moved at other positions from dust shield 200.As can be seen here, using the fume collector in the embodiment of the present invention, arranging
Coke oven and coke tank truck 700, which can reach, during material is fully sealed, and therefore, the coal gas and dust in reduction coke tank truck 700 are big
Measure loss.
The drive end of drive mechanism 100 is directly connected with dust shield 200 in the embodiment of the present invention, now the drive mechanism
100 drive end carries out that stretching motion, for example, linear electric motors, piston cylinder etc. can be carried out.Or drive mechanism 100 passes through biography
Motivation structure 800 is connected with dust shield 200.
The effect of transmission mechanism 800 is that the forms of motion of drive mechanism 100 is passed into dust shield 200 so that dust shield
200 while can be fully sealed the tank mouth of coke tank truck 700, and when coke tank truck 700 arrives other positions, it is normal to nor affect on its
Operation.
In the embodiment of the present invention, transmission mechanism 800 includes：
The lifting connecting rod 802 that one end is hinged with dust shield 200；And
The lever 801 that one end is hinged with the lifting other end of connecting rod 802, the middle part of lever 801 is hinged on workbench 400
On, the other end and the drive end of drive mechanism 100 of lever 801 are hinged.
When drive mechanism 100 carries out extending action, one end that lever 801 is connected with drive end in the presence of drive end to
Moved close to the direction of workbench 400, because the middle part of lever 801 is hinged on workbench 400, therefore, lever 801
The other end moves to the direction away from workbench 400, and dust shield 200 is in the presence of connecting rod 802 is lifted, to away from coke tank truck
700 direction movement is until arrive pre-determined distance, and the pre-determined distance is advisable with not influenceing the normal operation of coke tank truck 700, now, entirely
Fume collector is located at the second state.
When drive mechanism 100 carries out contractile motion, one end that lever 801 is connected with drive end in the presence of drive end to
Direction away from workbench 400 is moved, because the middle part of lever 801 is hinged on workbench 400, therefore, lever 801
The other end moves to close to the direction of workbench 400, and dust shield 200 is in the presence of connecting rod 802 is lifted, to close to coke tank truck
700 direction movement is until to the tank mouth that coke tank truck 700 is fully sealed, and now, whole fume collector is located at first state.
Lifting connecting rod 802, which acts on, realizes being indirectly connected with for lever 801 and dust shield 200, in embodiments of the present invention, in order to
Ensure the compact of equipment, the lifting connecting rod 802 includes cross bar 8021 and is arranged on the montant 8022 at the both ends of cross bar 8021, montant
8022 are hinged with dust shield 200.
The sealing effectiveness of dust shield 200 is influenceed in order to prevent from being lifted connecting rod 802 and be shifted in process of rising or falling,
Transmission mechanism 800 also includes guide frame, and the guide frame includes：The guide pad 803 being fixed on workbench 400, it is oriented to
It is provided with block 803 and vertically extends guide groove, cross bar 8021 is arranged in guide groove.It is oriented in the guide pad 803
In the presence of groove, the cross bar 8021 lifted in connecting rod 802 can only rise or fall along the direction of guide groove.
The effect of pipeline 500 has two, and first realizes discharge, and the material in coke oven is discharged into coke tank truck 700；Second is logical
Cross the pipeline 500 flue gas in coke oven is discharged into dust shield 200, finally siphoned away by dust collection equipment.Pipeline 500 includes section
The drainage conduit 501 of smoke exhaust pipe 502 and the section structure in the form of slot of structure in the form of slot, smoke exhaust pipe 502 and drainage conduit 501 are spliced into close
Closed chamber body.Split-type structural designs, and is directly replaced after one of them damage in one side smoke exhaust pipe 502 or drainage conduit 501, nothing
Need the two to replace, reduce maintenance cost；On the other hand, the Mosaic face of drainage conduit 501 and smoke exhaust pipe 502 therebetween can enter
Line slip, so as to ensure whole device in first state and the second stateful switchover process, the periphery of the pipeline 500 can
It is fully sealed with coke outlet framework 300.
The drive mechanism 100 that act as of workbench 400 provides infrastructural support, includes being stuck in the discharging of the coke on workbench 400
The first breach 401 and receiving on mouth framework 300 rose the second breach 402 to the dust shield 200 of predetermined position.Discharge of the coke
The structure of mouth framework 300 is bell mouth shape structure, as shown in figure 8, collecting flue gas to facilitate.
In the embodiment of the present invention, the effect of dust shield 200 has two, first, and the tank mouth of coke tank truck 700 is fully sealed；Second
The flue gas of coke outlet discharge is collected, and is discharged by external dust collection equipment, so as to prevent flue gas from overflowing.The dust shield 200 is
Integral structure or split-type structural, a kind of specific structure of dust shield 200 introduced in the embodiment of the present invention, the dust shield
200 include upper dust shield 201, lower dust shield 202 and dust suction cap, wherein, coke tank truck 700 can be fully sealed in lower dust shield 202
Tank mouth, upper dust shield 201 are arranged on lower dust shield 202, are provided with exhaust opening 2011, and dust suction cap is arranged on exhaust opening
On 2011.
In order to optimize above-mentioned technical proposal, the exhaust opening 2011 on upper dust shield 201 is column structure, and dust suction cap sleeve is located at
On exhaust opening 2011.
In order to optimize above-mentioned technical proposal, the installation He of smoke exhaust pipe 502 is provided with upper dust shield 201 and lower dust shield 202
3rd breach of drainage conduit 501.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (11)
- A kind of 1. fume collector, it is characterised in that including：The coke outlet framework (300) and workbench (400) being fixed on the ramming machine (600) of coke outlet side, the coke outlet Framework (300) can seal coke outlet；The dust shield (200) of coke tank truck (700) tank mouth can be fully sealed, the dust shield (200) is by pipeline (500) with going out Burnt mouth framework (300) connection, the dust shield (200) can connect with dust collection equipment；AndThe drive mechanism (100) being arranged on the workbench (400), the drive end of the drive mechanism (100) with it is described Dust shield (200) is connected, and when positioned at first state, the drive mechanism (100) drives the dust shield (200) to be fully sealed Coke tank truck (700) tank mouth；When positioned at the second state, the drive mechanism (100) drives the dust shield (200) away from described Coke tank truck (700) tank mouth pre-determined distance.
- 2. fume collector as claimed in claim 1, it is characterised in that the drive mechanism (100) passes through transmission mechanism (800) it is connected with the dust shield (200) (200).
- 3. fume collector as claimed in claim 2, it is characterised in that the transmission mechanism (800) includes：The lifting connecting rod (802) that one end is hinged with the dust shield (200)；AndOne end and the lever (801) that is hinged of lifting connecting rod (802) other end, it is hinged in the middle part of the lever (801) On the workbench (400), the other end and the drive end of the drive mechanism (100) of the lever (801) are hinged.
- 4. fume collector as claimed in claim 3, it is characterised in that the lifting connecting rod (802) includes cross bar (8021) montant (8022) at the cross bar (8021) both ends, the montant (8022) and the dust shield (200) are arranged on and It is hinged.
- 5. fume collector as claimed in claim 4, it is characterised in that the transmission mechanism (800) also includes being oriented to knot Structure, the guide frame include：The guide pad (803) being fixed on the workbench (400), it is provided with vertically on the guide pad (803) Extend guide groove, the cross bar (8021) is arranged in the guide groove.
- 6. fume collector as claimed in claim 5, it is characterised in that the pipeline (500) includes section knot in the form of slot The smoke exhaust pipe (502) of structure and the drainage conduit (501) of section structure in the form of slot, the smoke exhaust pipe (502) and the drainage conduit (501) It is spliced into airtight cavity.
- 7. fume collector as claimed in claim 6, it is characterised in that the dust shield (200) includes upper dust shield (201), lower dust shield (202) and dust suction cap, wherein, the coke tank truck (700) can be fully sealed in the lower dust shield (202) Tank mouth, the upper dust shield (201) are arranged on the lower dust shield (202), are provided with exhaust opening (2011), the suction Dirt cap is arranged on the exhaust opening (2011).
- 8. fume collector as claimed in claim 7, it is characterised in that the upper dust shield (201) and the lower dust suction The 3rd breach for installing the smoke exhaust pipe (502) and drainage conduit (501) is provided with cover (202).
- 9. fume collector as claimed in claim 8, it is characterised in that the exhaust opening on the upper dust shield (201) (2011) it is column structure, the dust suction cap sleeve is located on the exhaust opening (2011).
- 10. fume collector as claimed in claim 9, it is characterised in that include being stuck in institute on the workbench (400) State the first breach (401) on coke outlet framework (300) and accommodate and rose to the dust shield (200) of predetermined position Second breach (402).
- 11. fume collector as claimed in claim 10, it is characterised in that the drive mechanism (100) is piston cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350941.8A CN107828428B (en) | 2017-12-15 | 2017-12-15 | Smoke dust absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350941.8A CN107828428B (en) | 2017-12-15 | 2017-12-15 | Smoke dust absorbing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107828428A true CN107828428A (en) | 2018-03-23 |
| CN107828428B CN107828428B (en) | 2024-04-09 |
Family
ID=61644779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711350941.8A Active CN107828428B (en) | 2017-12-15 | 2017-12-15 | Smoke dust absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107828428B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108841400A (en) * | 2018-08-29 | 2018-11-20 | 莱芜钢铁集团有限公司 | Roller shutter type coke oven discharging rod wing furnace door sealed dust-tight device |
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|---|---|---|---|---|
| GB1505191A (en) * | 1974-11-27 | 1978-03-30 | Nippon Kokan Kk | Dust confining and removing apparatus for a coke dry quenching station |
| CN202279800U (en) * | 2011-10-20 | 2012-06-20 | 宝钢集团新疆八一钢铁有限公司 | Coke-side coke guide grate dust collector |
| CN203569028U (en) * | 2013-09-30 | 2014-04-30 | 宝山钢铁股份有限公司 | Dry quenching loading dust removing device |
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| CN204400899U (en) * | 2015-01-18 | 2015-06-17 | 朱振环 | A kind of discharging device for coke of dry coke quenching |
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2017
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| GB1505191A (en) * | 1974-11-27 | 1978-03-30 | Nippon Kokan Kk | Dust confining and removing apparatus for a coke dry quenching station |
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| CN203569028U (en) * | 2013-09-30 | 2014-04-30 | 宝山钢铁股份有限公司 | Dry quenching loading dust removing device |
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|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108841400A (en) * | 2018-08-29 | 2018-11-20 | 莱芜钢铁集团有限公司 | Roller shutter type coke oven discharging rod wing furnace door sealed dust-tight device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107828428B (en) | 2024-04-09 |
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