CN110499167A - Coke oven lid automatic sealing device - Google Patents
Coke oven lid automatic sealing device Download PDFInfo
- Publication number
- CN110499167A CN110499167A CN201810465954.8A CN201810465954A CN110499167A CN 110499167 A CN110499167 A CN 110499167A CN 201810465954 A CN201810465954 A CN 201810465954A CN 110499167 A CN110499167 A CN 110499167A
- Authority
- CN
- China
- Prior art keywords
- taking
- cover
- bell
- electromagnet
- oil cylinder
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 24
- 239000000571 coke Substances 0.000 title claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 239000002002 slurry Substances 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 230000007423 decrease Effects 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000003245 coal Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 17
- 239000000346 nonvolatile oil Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 230000000505 pernicious effect Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000843 powder 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
- C10B25/00—Doors or closures for coke ovens
- C10B25/02—Doors; Door frames
- C10B25/16—Sealing; Means for sealing
-
- 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
- C10B25/00—Doors or closures for coke ovens
- C10B25/20—Lids or closures for charging holes
-
- 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
- C10B31/00—Charging devices
-
- 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
- C10B43/02—Removing incrustations
- C10B43/04—Removing incrustations by mechanical means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Coke Industry (AREA)
Abstract
Coke oven lid automatic sealing device is a kind of coke oven lid automatic sealing device applied on oven top of coke oven charging car.The present invention is formed by taking off lid transmission device, rotating device, cover-taking off device, slurry mixer structure and track plates, is connect by iron chains with cover-taking off device wherein taking off lid transmission device, is driven cover-taking off device orbital motion;After cover-taking off device opens bell, assisted completing the cleaning of bell and the cleaning of firehole mouth by rotating device;After bell covers, slurry mixer structure is sent mud in cover-taking off device, and cover-taking off device is flowed automatically to by mud at the gap of bell and firehole mouth, completes the sealing of bell.The design improves cover-taking off device on charging car original base, has the advantage that 1, realizes full-automation of coalingging, eliminates human resources.2, due to increasing the cleaning of firehole lid and firehole mouth, the evolution of dust and pernicious gas is greatly reduced.3, the seamless connection for realizing lid firehole lid and the sealing of firehole lid reduces the time of dust and pernicious gas evolution.
Description
Technical field
The invention belongs to metallurgy industry technical fields, especially a kind of to apply on oven top of coke oven charging car
Coke oven lid automatic sealing device.
Background technique
Coke oven is divided into top dress coke oven according to the mode of coalingging and side fills coke oven, and the coke-oven plant of most domestic iron and steel enterprise is all adopted
Coke oven is filled with top, the coaling operation of top dress coke oven needs charging car.Existing charging car is coaling sequentially are as follows: is taken off and is covered-coalingging-and put
Lid-manually pours slurry sealing.As environmental requirement is higher and higher, existing charging car cover-taking off device haves the defects that very big, master
It shows themselves in that
1, bell and firehole mouth are not cleaned, leakproofness is caused between bell and firehole mouth to be deteriorated, a large amount of dust and had
Evil gas evolution, pollutes air, is detrimental to health.
2, manually pouring after slurry sealing will wait charging cars to leave just can be carried out, and sealing not in time, has a large amount of powder this period
Dirt and pernicious gas evolution.Worker needs to stay in high temperature for a long time, in pernicious gas environment, greatly increases the risk of illness.
Summary of the invention
The purpose of the present invention is develop a kind of energy-saving and environment-friendly coke oven lid automatic sealing device regarding to the issue above.
The technical scheme is that coke oven lid automatic sealing device is mainly by taking off lid transmission device, rotating device, taking off
Lid arrangement, slurry mixer structure and track plates composition, are connect by iron chains with cover-taking off device, drive is taken off wherein taking off lid transmission device
Lid arrangement orbital motion;After cover-taking off device opens bell, by rotating device assist complete bell cleaning and firehole mouth it is clear
It sweeps;After bell covers, slurry mixer structure is sent mud in cover-taking off device, and cover-taking off device flows automatically to bell and firehole by mud
At the gap of mouth, the sealing of bell is completed.
The lid transmission device of taking off includes oil cylinder, iron chains, directive wheel, and oil cylinder is fixed on the support frame, and oil cylinder interior bar passes through
Bow shackle is connect with iron chains one end, and the other end of iron chains connects cover-taking off device by wire tensioner.
The rotating device includes rotating device motor, rotary shaft, pallet one, pallet two, firehole mouth scraper, rotating device
Motor is connected by key rotary shaft, pallet one and pallet two and is connected with by steel plate as an entirety, pallet one and support
Disk two point-blank, passes through screw thread and rotation axis connection, Neng Gousui
Rotary shaft rotation, firehole mouth scraper work is placed on pallet one;Pallet one is annular, and there is a tapered stud at center;Support
Disk two is annular, carries scraper, and scraper is mounted on pallet two by bolt, and bolt hole is long hole, can adjust doctor position;
Firehole mouth scraper includes pedestal and scraper two parts, and pedestal is circle, and base center has a tapered stud, scraper mounting means
With two scraper of pallet, bolt hole is long hole, can adjust doctor position.
The slurry mixer structure includes blender and pipeline.
The cover-taking off device includes cover-taking off device motor, transmission mechanism, electromagnet and mud self-flow device, is taken off in the device
Lid arrangement motor drives electromagnet rotation by transmission mechanism;Mud self-flow device is connected with electromagnet, can be with electromagnet
Rotation.
Beneficial effects of the present invention: the design improves cover-taking off device on charging car original base, has the advantage that
1, full-automation of coalingging is realized, human resources are eliminated.
2, due to increasing the cleaning of firehole lid and firehole mouth, the evolution of dust and pernicious gas is greatly reduced.
3, realize lid firehole lid and firehole lid sealing seamless connection, reduce dust and pernicious gas evolution when
Between.
Detailed description of the invention
Attached drawing 1 is the initial position schematic diagram of coke oven lid automatic sealing device before coalingging;
Attached drawing 2 is that cover-taking off device starts to take off bell schematic diagram;
Attached drawing 3 is that cover-taking off device starts to clean bell schematic diagram under the auxiliary of rotating device;
Attached drawing 4 is that cover-taking off device preparation absorption cleaning firehole mouth scraper goes to clean firehole mouth schematic diagram;
Attached drawing 5 is schematic diagram of coalingging;
Attached drawing 6 is that bell is put back to initial position schematic diagram by cover-taking off device;
Figure elements and number it is as follows: oil cylinder 1, slurry mixer structure 2, pipeline 3, iron chains 4, directive wheel 5, rotating device motor 6,
Firehole mouth scraper 7, pallet 1, bell 9, pallet 2 10, mud self-flow device 11, electromagnet 12, cover-taking off device motor 13, rail
Guidance tape 14, interior movable guide bush 15, rotary shaft 16, furnace top surface A-A.
Specific embodiment
Structure and operation order of the invention is as shown in 1-attached drawing of attached drawing 6.
Coke oven lid automatic sealing device is mainly by taking off lid transmission device, rotating device, cover-taking off device, slurry mixer structure
2 and track plates 14 form, connect with cover-taking off device wherein taking off lid transmission device by iron chains 4, drive cover-taking off device is along track fortune
It is dynamic;After cover-taking off device opens bell 9, assisted completing the cleaning of bell 9 and the cleaning of firehole mouth by rotating device;Bell 9 covers
Afterwards, slurry mixer structure 2 sends mud in cover-taking off device, and cover-taking off device flows automatically to the gap of bell 9 and firehole mouth by mud
Place completes the sealing of bell 9.
The lid transmission device of taking off includes oil cylinder 1, iron chains 4, directive wheel 5, and main function is exactly to pass through iron chains 4 with taking off lid
Device is moved along track.Oil cylinder 1 is fixed on the support frame, and oil cylinder interior bar is connect by bow shackle with 4 one end of iron chains, iron chains
4 other end connects cover-taking off device by wire tensioner.
The rotating device includes rotating device motor 6, rotary shaft 16, pallet 1, pallet 2 10, firehole mouth scraper 7,
Main function cleans bell 9, and bell 9 and firehole mouth scraper 7 is allowed mutually to convert.Rotating device motor 6 is connected by key rotation
Axis 16, pallet 1 and pallet 2 10 are connected with by steel plate as an entirety, and pallet 1 and pallet 2 10 are at one
It on straight line, is connect, can be rotated with rotary shaft 16 with rotary shaft 16 by screw thread, the work of firehole mouth scraper 7 is placed on pallet 1
On;Pallet 1 is annular, and there is a tapered stud at center, and tapered stud can guarantee to be put on pallet 1 when firehole mouth scraper
When, it can be concentric with pallet 1.Pallet 2 10 is annular, carries scraper, and scraper is mounted on pallet 2 10 by bolt, bolt
Hole is long hole, can adjust doctor position, for cleaning bell 9.Firehole mouth scraper 7 includes pedestal and scraper two parts, pedestal
For circle, base center has a tapered stud, and scraper mounting means is long hole with two scraper of pallet, bolt hole, can adjust
Doctor position, for cleaning firehole mouth.
The slurry mixer structure 2 includes blender and pipeline.
The cover-taking off device includes cover-taking off device motor 13, transmission mechanism, electromagnet 12 and mud self-flow device, main work
Be cover-taking off device motor 13 drive electromagnet 12 rotation open bell 9;It draws firehole mouth scraper and cleans firehole mouth;Automatically slurry is poured
Seal bell 9.Cover-taking off device motor 13 drives electromagnet 12 to rotate by transmission mechanism in the device;Mud self-flow device and electricity
Magnet 12 is connected, and can rotate with electromagnet 12.
Job order and the working principle for taking off firehole lid cleaning sealing device are as follows:
When charging car stops starting to coaling to designated position, as shown in Fig. 1.
Rotating device motor 6 chooses to install 90 degree counterclockwise, and 1 interior bar of oil cylinder is stretched out, cover-taking off device under gravity along
Track decline drops to predetermined position cover-taking off device motor 13 and electromagnet 12 is driven to rotate, the center of bell 9 found accurately, under continuing
Drop drops to predetermined position stopping, as shown in Fig. 2;
Electromagnet 12 is powered, and bell 9 is sucked, and 1 interior bar of oil cylinder is shunk, and drives cover-taking off device to rise to predetermined position by iron chains 4
Stop, rotating device motor 6 rotates clockwise 90 degree, and pallet 2 10 is allowed to arrive the underface of bell 9, and 1 interior bar of oil cylinder is stretched out, and takes off lid
Device decline, the stopping when bell 9 touches the scraper on pallet 2 10, electromagnet 12 rotate, and start to clean bell 9, such as attached
Shown in Fig. 3;
After bell 9 has cleaned, electromagnet 12 is powered off, and bell 9 can be put on pallet 2 10, and 1 interior bar of oil cylinder is shunk, on cover-taking off device
It is raised to predetermined position stopping, rotating device motor 6 rotates clockwise 180 degree, and electromagnet 12 can be arrived just by cleaning firehole mouth scraper 7
Lower section, as shown in Fig. 4.
1 interior bar of oil cylinder is stretched out, cover-taking off device decline, while electromagnet 12 rotates, and drops to predetermined position stopping and electromagnetism
The rotation of iron 12 also stops, and electromagnet 12 is powered, and draws and cleans firehole mouth scraper 7, and 1 interior bar of oil cylinder is flexible, and cover-taking off device rises
Stop to predetermined position, rotating device motor 6 rotates clockwise 90 degree, and 1 interior bar of oil cylinder is stretched out, and cover-taking off device drops to pre-determined bit
Stopping is set, the rotation of electromagnet 12 cleans firehole mouth with firehole mouth scraper 7 is cleaned;After clear complete firehole mouth, 1 interior bar of oil cylinder is shunk,
Cover-taking off device rises to predetermined position stopping, and rotating device motor 6 is rotated by 90 ° counterclockwise, and 1 interior bar of oil cylinder is stretched out, cover-taking off device
Drop to predetermined position stopping, electromagnet 12 powers off, cleaning fire door scraper 7 is put on pallet 1;Rotating device motor 6 is suitable
Hour hands are rotated by 90 °, and 1 interior bar of oil cylinder is flexible, and cover-taking off device returns to initial position, and interior movable guide bush 15 drops to predetermined position, opens
Beginning coalings, as shown in Fig. 5.
After installing coal, movable guide bush 15 returns to initial position, and 1 interior bar of oil cylinder is stretched out, and cover-taking off device drops to predetermined position
Stopping, rotating device motor 6 rotates clockwise 90 degree, and 1 interior bar of oil cylinder is stretched out, cover-taking off device decline, while electromagnet 12 rotates,
It is simultaneously stopped to predetermined position, electromagnet 12 is powered, and draws bell 9, and 1 interior bar of oil cylinder is shunk, and cover-taking off device rises to pre-determined bit
Stopping is set, rotating device motor 6 is rotated by 90 ° counterclockwise, and 1 interior bar of oil cylinder is stretched out, cover-taking off device decline, and electromagnet 12 revolves
Handle bell 9 is put back into home position, and electromagnet 12 is powered off and stopped rotating, and slurry mixer structure 2 is sent mud by pipeline 3
11 in mud self-flow device, electromagnet 12 rotates, and mud flows automatically at the gap of bell 9 and firehole mouth, realizes sealing, such as attached
Shown in Fig. 6.
After having sealed, 1 interior bar of oil cylinder is shunk, and cover-taking off device rises back to home position, and rotating device motor 6 revolves clockwise
It turn 90 degrees, whole device returns to initial position, starts to coaling next time.
Line A-A is furnace top surface position in attached drawing.
Claims (4)
1. coke oven lid automatic sealing device, by take off lid transmission device, rotating device, cover-taking off device, slurry mixer structure (2) and
Track plates (14) composition, it is characterised in that: taking off lid transmission device includes oil cylinder (1), iron chains (4), directive wheel (5), and oil cylinder (1) is solid
Fixed oil cylinder interior bar is connect by bow shackle with iron chains (4) one end on the support frame, and the other end of iron chains (4) passes through rigging spiral shell
Spinner connects cover-taking off device;Rotating device include rotating device motor (6), rotary shaft (16), pallet one (8), pallet two (10),
Firehole mouth scraper (7), rotating device motor (6) are connected by key rotary shaft (16), and pallet one (8) and pallet two (10) pass through steel
Plate is connected with as an entirety, and pallet one (8) and pallet two (10) point-blank, pass through screw thread and rotary shaft
(16) it connects, can be rotated with rotary shaft (16), firehole mouth scraper (7) work is placed on pallet one (8);Pallet one (8) is ring
There is a tapered stud at shape, center;Pallet two (10) is annular, carries scraper, and scraper is mounted on pallet two (10) by bolt
On, bolt hole is long hole, can adjust doctor position;The cover-taking off device includes cover-taking off device motor (13), transmission mechanism, electricity
Magnet (12) and mud self-flow device, cover-taking off device motor (13) passes through transmission mechanism and drives electromagnet (12) rotation in the device
Turn;Mud self-flow device (11) is connected with electromagnet (12), can rotate with electromagnet (12).
2. coke oven lid automatic sealing device according to claim 1, it is characterised in that: the slurry mixer structure (2)
Including blender and pipeline (3).
3. coke oven lid automatic sealing device according to claim 1, it is characterised in that: firehole mouth scraper (7) includes bottom
Seat and scraper two parts, pedestal are circle, and base center has a tapered stud, and scraper mounting means is scraped with pallet two (10)
Knife, bolt hole are long hole, can adjust doctor position.
4. a kind of operation method of coke oven lid automatic sealing device as described in claim 1, it is characterised in that: take off lid transmission
Device is connect by iron chains (4) with cover-taking off device, and cover-taking off device orbital motion is driven;After cover-taking off device opens bell (9), by
Rotating device auxiliary completes the cleaning of bell (9) and the cleaning of firehole mouth;After bell (9) covers, slurry mixer structure (2) is mud
Slurry is sent in cover-taking off device, and cover-taking off device is flowed automatically to by mud at the gap of bell (9) and firehole mouth, completes the close of bell (9)
Envelope, its step are as follows
(1) charging car stops starting to coaling to designated position;
(2) rotating device motor (6) chooses to install 90 degree counterclockwise, and oil cylinder (1) interior bar is stretched out, cover-taking off device edge under gravity
Track decline, drop to predetermined position cover-taking off device motor (13) drive electromagnet (12) rotation, find accurately in bell (9)
The heart continues to decline, and drops to predetermined position stopping;
(3) electromagnet (12) is powered, and is sucked bell (9), and oil cylinder (1) interior bar is shunk, and drives cover-taking off device to rise by iron chains (4)
Stop to predetermined position, rotating device motor (6) rotates clockwise 90 degree, and pallet two (10) is allowed to arrive the underface of bell (9), oil
Cylinder (1) interior bar is stretched out, and cover-taking off device decline stops, electromagnet (12) when bell (9) touches the scraper on pallet two (10)
Rotation starts to clean bell (9);
(4) after bell (9) has cleaned, electromagnet (12) power-off, bell (9) can be put on pallet two (10), and oil cylinder (1) interior bar is received
Contracting, cover-taking off device rise to predetermined position stopping, and rotating device motor (6) rotates clockwise 180 degree, clean firehole mouth scraper
(7) underface of electromagnet (12) can be arrived;
(5) oil cylinder (1) interior bar is stretched out, cover-taking off device decline, while electromagnet (12) rotates, and drops to predetermined position stopping and electricity
The rotation of magnet (12) also stops, and electromagnet (12) is powered, and draws and cleans firehole mouth scraper (7), and oil cylinder (1) interior bar is flexible, takes off
Lid arrangement rises to predetermined position stopping, and rotating device motor (6) rotates clockwise 90 degree, and oil cylinder (1) interior bar is stretched out, and takes off lid dress
It sets and drops to predetermined position stopping, electromagnet (12) rotation cleans firehole mouth with firehole mouth scraper (7) are cleaned;Clear complete firehole mouth
Afterwards, oil cylinder (1) interior bar is shunk, and cover-taking off device rises to predetermined position stopping, and rotating device motor (6) is rotated by 90 ° counterclockwise,
Oil cylinder (1) interior bar is stretched out, and cover-taking off device drops to predetermined position stopping, and cleaning fire door scraper (7) is put in electromagnet (12) power-off
Onto pallet one (8);Rotating device motor (6) rotates clockwise 90 degree, and oil cylinder (1) interior bar is flexible, and cover-taking off device returns to initially
Position, interior movable guide bush (15) drop to predetermined position, start to coaling;
(6) after installing coal, movable guide bush (15) returns to initial position, and oil cylinder (1) interior bar is stretched out, and cover-taking off device drops to pre-determined bit
Stopping is set, rotating device motor (6) rotates clockwise 90 degree, and oil cylinder (1) interior bar is stretched out, cover-taking off device decline, while electromagnet
(12) it rotates, is simultaneously stopped to predetermined position, electromagnet (12) is powered, and draws bell (9), and oil cylinder (1) interior bar is shunk, and takes off lid dress
It sets and rises to predetermined position stopping, rotating device motor (6) is rotated by 90 ° counterclockwise, and oil cylinder (1) interior bar is stretched out, under cover-taking off device
Drop, and bell (9) is put back into home position by electromagnet (12) rotation, and electromagnet (12) is powered off and is stopped rotating, and mud stirs
It mixes mechanism (2) and sends mud in mud self-flow device (11) by pipeline (3), electromagnet (12) rotation, mud flows automatically to
At the gap of bell (9) and firehole mouth, sealing is realized;
(7) after having sealed, oil cylinder (1) interior bar is shunk, and cover-taking off device rises back to home position, and rotating device motor (6) is clockwise
It is rotated by 90 °, whole device returns to initial position, starts to coaling next time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810465954.8A CN110499167A (en) | 2018-05-16 | 2018-05-16 | Coke oven lid automatic sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810465954.8A CN110499167A (en) | 2018-05-16 | 2018-05-16 | Coke oven lid automatic sealing device |
Publications (1)
Publication Number | Publication Date |
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CN110499167A true CN110499167A (en) | 2019-11-26 |
Family
ID=68583608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810465954.8A Pending CN110499167A (en) | 2018-05-16 | 2018-05-16 | Coke oven lid automatic sealing device |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3140589A1 (en) * | 1981-10-13 | 1983-04-21 | Ruhrkohle Ag, 4300 Essen | Coke oven chamber door |
JPH07126633A (en) * | 1993-10-29 | 1995-05-16 | Nippon Steel Corp | Oven door structure of opening of chamber-type coke oven |
JP2001288472A (en) * | 2000-04-04 | 2001-10-16 | Yamazaki Sangyo:Kk | Coke oven having carbonization oven with excellent air tightness |
JP2004137340A (en) * | 2002-10-16 | 2004-05-13 | Nippon Steel Corp | Oven lid-sealing apparatus of chamber type coke oven and method for operating chamber type coke oven |
DE102013109924A1 (en) * | 2013-09-10 | 2015-03-12 | Thyssenkrupp Industrial Solutions Ag | Method and device for filling a coke oven chamber of a coke oven |
CN204779462U (en) * | 2015-06-16 | 2015-11-18 | 太原重工股份有限公司 | Bell device is taken off to electromagnetism |
CN106929039A (en) * | 2017-05-02 | 2017-07-07 | 大连华锐重工焦炉车辆设备有限公司 | Suitable for the Anthracite coal car of top dress coke oven |
CN208250224U (en) * | 2018-05-16 | 2018-12-18 | 安阳市恒威石化设备有限责任公司 | Coke oven lid automatic sealing device |
-
2018
- 2018-05-16 CN CN201810465954.8A patent/CN110499167A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3140589A1 (en) * | 1981-10-13 | 1983-04-21 | Ruhrkohle Ag, 4300 Essen | Coke oven chamber door |
JPH07126633A (en) * | 1993-10-29 | 1995-05-16 | Nippon Steel Corp | Oven door structure of opening of chamber-type coke oven |
JP2001288472A (en) * | 2000-04-04 | 2001-10-16 | Yamazaki Sangyo:Kk | Coke oven having carbonization oven with excellent air tightness |
JP2004137340A (en) * | 2002-10-16 | 2004-05-13 | Nippon Steel Corp | Oven lid-sealing apparatus of chamber type coke oven and method for operating chamber type coke oven |
DE102013109924A1 (en) * | 2013-09-10 | 2015-03-12 | Thyssenkrupp Industrial Solutions Ag | Method and device for filling a coke oven chamber of a coke oven |
CN204779462U (en) * | 2015-06-16 | 2015-11-18 | 太原重工股份有限公司 | Bell device is taken off to electromagnetism |
CN106929039A (en) * | 2017-05-02 | 2017-07-07 | 大连华锐重工焦炉车辆设备有限公司 | Suitable for the Anthracite coal car of top dress coke oven |
CN208250224U (en) * | 2018-05-16 | 2018-12-18 | 安阳市恒威石化设备有限责任公司 | Coke oven lid automatic sealing device |
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