CN110079339A - A kind of coke oven coal bunker funnel opening and closing device - Google Patents
A kind of coke oven coal bunker funnel opening and closing device Download PDFInfo
- Publication number
- CN110079339A CN110079339A CN201910480386.3A CN201910480386A CN110079339A CN 110079339 A CN110079339 A CN 110079339A CN 201910480386 A CN201910480386 A CN 201910480386A CN 110079339 A CN110079339 A CN 110079339A
- Authority
- CN
- China
- Prior art keywords
- coal bunker
- oil cylinder
- funnel
- movable frame
- bracket
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 76
- 239000000571 coke Substances 0.000 title claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- 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
- C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
- C10B41/005—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke for charging coal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The invention discloses a kind of coke oven coal bunker funnel opening and closing devices, it includes the evenly distributed several coal bunker funnels of horizontal direction；It is provided with movable frame below the coal bunker funnel, which is provided with bracket and can move left and right on the bracket；The movable frame includes several funnel flashboards corresponding with coal bunker funnel, and bottom interval is provided with two block baffles, and one side end is connected with wirerope, and the other end of the wirerope is provided with clump weight；The lower horizontal of the baffle is provided with oil cylinder, and the piston rod front end of the oil cylinder is vertically provided with one piece of oil cylinder push plate, which protrudes between two block baffles.The configuration of the present invention is simple is reasonable, easy to make, and maintenance intensity is low, and effect is good, and safe and reliable to operation, practical, by adding clump weight and thimble, can be effectively prevented causes coal bunker funnel to be opened because letting out in oil cylinder, the unrestrained situation of coal charge occurs.
Description
Technical field
The invention belongs to coke oven equipment technologies, and in particular to a kind of coke oven coal bunker funnel opening and closing device.
Background technique
In coking production, the effect of charging car is that mixed coal is packed into carbonization chamber high-temperature retorting after taking coal from coal tower coal bunker.
It is limited by single furnace production time, takes coal operation to require efficient and convenient and remote controlled.At present in industry coal bunker each leakage
Bucket is individually controlled using an oil cylinder, and a vehicle-mounted coal scuttle on corresponding charging car.Top dress coke oven coal-charging hole is 3-4, because
The opening and closing of this group of coal bunker funnel needs 3-4 set control devices, causes coal tower lower part control mechanism various, input cost is high
It is high, while working service intensity is big.In addition, funnel can automatically open, coal bunker when the oil cylinder for controlling coal bunker funnel opening and closing moves back cylinder
Interior coal charge can be fallen on oven top of coke oven down, cause to seriously affect to production.
Summary of the invention
For coal bunker funnel switching mechanism present in above-mentioned background technique is cumbersome and coal charge can fall on oven top of coke oven etc. and ask
Topic, the present invention provide a kind of coke oven coal bunker funnel opening and closing device, and after realizing that charging car takes coal, coal bunker funnel can close automatically
It closes, prevents the unrestrained failure of coal charge and occur.
The technical solution that the present invention solves technical problem is as follows:
A kind of coke oven coal bunker funnel opening and closing device of the present invention, it includes the evenly distributed several coal bunker funnels of horizontal direction；Institute
It states and is provided with movable frame below coal bunker funnel, which is provided with bracket and can control shifting on the bracket
It is dynamic；The movable frame includes several funnel flashboards corresponding with coal bunker funnel, and bottom interval is provided with two block baffles,
Side end is connected with wirerope, and the other end of the wirerope is provided with clump weight；The lower horizontal of the baffle is provided with oil
Cylinder, the piston rod front end of the oil cylinder are vertically provided with one piece of oil cylinder push plate, which protrudes between two block baffles.
As the further improvement of technical solution of the present invention, the lower section two sides of the baffle are respectively arranged with cylinder bracket,
It is connected with connection frame between at the top of two cylinder brackets, offers through-hole compatible with oil cylinder push plate in the middle part of the connection frame,
The through-hole two sides offer sliding slot；The oil cylinder push plate runs through the connection frame, and two sides are provided with sliding block, which is placed in sliding slot
It is interior；The oil cylinder is arranged on cylinder bracket.
As the further improvement of technical solution of the present invention, the movable frame includes two side frames disposed in parallel, institute
Funnel flashboard is stated to be disposed in an evenly spaced relation on the inside of two side frames；Sliding rail is provided on the inside of the bracket；On the outside of the side frame
Several idler wheels are provided with, which is placed in sliding rail.
As the further improvement of technical solution of the present invention, also set up on the outside of the end of the movable frame connecting steel wire ropes
There are thimble and fixed pulley, the end of the thimble and the end of movable frame are corresponding, and the wirerope is tightly around the outer of fixed pulley
Side.
As the further improvement of technical solution of the present invention, the spacing between the clump weight and the object of its bottom is less than
20cm。
In application, the piston rod for controlling oil cylinder first advances, drive oil cylinder push plate is moved forward and is connect with baffle the present invention
Touching, and then movable frame is driven to move under the support of bracket, fixed funnel flashboard on movable frame also moves, respectively
Coal bunker funnel opening puts coal；When putting coal and finishing, the piston rod for controlling oil cylinder retreats driving movable frame reverse movement, drives each leakage
Bucket flashboard moves, and blocks each coal bunker funnel, and coal is put in end.In the present invention, the clump weight of movable frame side end setting
It is connected by wirerope with movable frame, wirerope is moved around fixed pulley, prevents oil cylinder from letting out because in, and cause movable frame mobile,
It causes each funnel flashboard to remove, and then the case where coal charge falls in coal bunker funnel occurs, while when coal bunker funnel closing, clump weight
It is close apart from its bottom object, it can prevent clump weight from driving movable frame mobile, coal bunker funnel is caused to be opened；In the present invention,
Thimble is set on the outside of the end of movable frame, so that the end of movable frame is under the action of clump weight after coal bunker puts coal
It is opposite with thimble, so that the position after movable frame stops is fixed, it is ensured that oil cylinder push plate is in two pieces of work when putting coal next time
Between two block baffles of dynamic base of frame.
Compared with the existing technology, easy to make the beneficial effects of the present invention are: (1) is simple and reasonable, safeguard intensity
Low, effect is good, safe and reliable to operation, practical；(2) coal bunker funnel individually will be controlled in the past and is changed to present wire rope knot
Clump weight is closed integrally to control；(3) by adding clump weight and thimble, can be effectively prevented causes coal bunker funnel to be beaten because letting out in oil cylinder
It opens, the unrestrained situation of coal charge occurs.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and specific embodiments:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of A-A in Fig. 1；
Fig. 3 is the structural schematic diagram at oil cylinder in the present invention, oil cylinder push plate and baffle；
In figure: 1, coal bunker funnel 2, larry bin 3, movable frame 4, oil cylinder push plate 5, oil cylinder 6, thimble 7, fixed
Pulley 8, bracket 10, funnel flashboard 11, counterweight 12, baffle 13, cylinder bracket 14, connection frame 15, is slided wirerope 9
Slot 16, sliding block 17, sliding rail 18, idler wheel 19, side frame.
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of coke oven coal bunker funnel opening and closing device of the present invention, it includes that horizontal direction is evenly distributed
The lower section of several coal bunker funnels 1, the coal bunker funnel 1 is provided with movable frame 3, which is provided with bracket 9 simultaneously
It can be moved left and right on the bracket 9；The movable frame 3 includes several funnel flashboards 10 corresponding with coal bunker funnel 1, bottom
Portion is arranged at intervals with two block baffles 12；The side end of the movable frame 3 is connected with wirerope 8, the other end of the wirerope 8
It is provided with clump weight 11；The lower horizontal of the baffle 12 is provided with oil cylinder 5, and the piston rod front end of the oil cylinder 5 is vertically provided with
One piece of oil cylinder push plate 4,4 top of oil cylinder push plate are protruded between two block baffles 12, pass through its piston rod drive cylinder convenient for oil cylinder 5
When push plate 4 moves forward or back, baffle 12 is pushed to move forward or back, and then movable frame 3 is driven to move forward or back, realizes coal bunker leakage
Bucket 1 opens or closes.
In the present embodiment, for the stability convenient for oil cylinder 5 when driving movable frame 3, the lower section two sides of the baffle 12
It is respectively arranged with cylinder bracket 13, the oil cylinder 5 is disposed therein on a cylinder bracket 13；Two cylinder brackets 13 push up
It is connected with connection frame 14 between portion, through-hole compatible with oil cylinder push plate 4 is offered in the middle part of the connection frame 14, the through-hole two
Side offers sliding slot 15；The oil cylinder push plate 4 is protruded between two baffles 12 again through the connection frame 14, and two sides are provided with cunning
Block 16, the sliding block 16 are placed in sliding slot 15.
In the present embodiment, the movable frame 3 includes two side frames 19 disposed in parallel, between the funnel flashboard 10 is uniform
Every setting in two side frames, 19 inside；The inside of the bracket 9 is provided with sliding rail 17；It is provided on the outside of the side frame 19 several
Idler wheel 18, the idler wheel 18 are placed in sliding rail 17, so that 3 conveniently moving of movable frame.
In the present embodiment, it is additionally provided with thimble 6 and fixed pulley 7 on the outside of the end of 3 connecting steel wire ropes 8 of movable frame,
Thimble 6 and fixed pulley 7 can be fixed in factory on existing device；The end of the thimble 6 is opposite with the end of movable frame 3
It answers, outside of the wirerope 8 tightly around fixed pulley 7；Further, the spacing between the clump weight 11 and the object of its bottom
Less than 20cm, in the present embodiment, the lower section of clump weight 11 is furnace roof.After setting may make coal bunker funnel 1 to close in this way, activity box
Under the action of clump weight 11 and thimble 6, the position being kept fixed avoids moving frame 3, causes the opening of funnel flashboard.
In application, controlling the piston rod advance band of oil cylinder 5 when each larry bin 2 is in the lower section of each coal bunker funnel 1
Dynamic oil cylinder push plate 4 is moved forward and is contacted with baffle 12, and then movable frame 3 is driven to move under the support of bracket 9, is fixed on
Each funnel flashboard 10 on movable frame 3 also moves, and each opening of coal bunker funnel 1 puts coal；When putting coal and finishing, oil cylinder 5 is controlled
Piston rod retreat driving movable frame 3 move backward, drive each funnel flashboard 10 to move, block each coal bunker funnel 1, tie
Beam puts coal；In the present invention, the clump weight 11 of 3 side end of movable frame setting is connected by wirerope 8 with movable frame 3, steel
Cord 8 is moved around fixed pulley 7, prevents oil cylinder 5 from letting out because interior, causes movable frame 3 mobile, each funnel flashboard 10 is caused to remove, into
And there is in coal bunker funnel 1 the case where coal charge falls, while when coal bunker funnel 1 is closed, clump weight 11 apart from its bottom object very
Closely, it can prevent clump weight 11 from driving movable frame 3 mobile, coal bunker funnel 1 is caused to be opened；In the present invention, the end of movable frame 3
Thimble 6 is arranged in end outside so that after coal bunker puts coal, the end of movable frame 3 under the action of clump weight 11 with 6 phase of thimble
It is right, so that the position after movable frame 3 stops is fixed, it is ensured that oil cylinder push plate 4 is in two pieces of movable frames 3 when putting coal next time
Between two block baffles 12 of bottom.
Coke oven coal bunker funnel opening and closing device of the present invention uses on the two of certain steel 7.63m coke ovens, and coal is taken to grasp
Make long-range control, it is efficient and convenient, and apparatus structure is simple, and it is reliable for operation, while guaranteeing to produce direct motion, equipment is saved every year
Maintenance cost is up to 200,000 yuan or more.
The foregoing is merely a prefered embodiment of the invention, but scope of protection of the present invention is not limited thereto, any to be familiar with sheet
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those skilled in the art, should all cover
Within protection scope of the present invention.Therefore, the scope of protection of the present invention shall be subject to the scope of protection defined by the claims.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art of the present technique.
Claims (5)
1. a kind of coke oven coal bunker funnel opening and closing device, it includes the evenly distributed several coal bunker funnels (1) of horizontal direction, feature
It is to be provided with movable frame (3) below the coal bunker funnel (1), which is provided with bracket (9) and can
To be moved left and right on the bracket (9)；The movable frame (3) includes several funnel flashboards corresponding with coal bunker funnel (1)
(10), bottom interval is provided with two block baffles (12), and one side end is connected with wirerope (8), the wirerope (8) it is another
End is provided with clump weight (11)；The lower horizontal of the baffle (12) is provided with oil cylinder (5), the piston rod front end of the oil cylinder (5)
It is vertically provided with one piece of oil cylinder push plate (4), which protrudes between two block baffles (12).
2. a kind of coke oven coal bunker funnel opening and closing device according to claim 1, characterized in that the lower section of the baffle (12)
Two sides are respectively arranged with cylinder bracket (13), and two cylinder brackets (13) are connected with connection frame (14), the connection between top
The compatible through-hole with oil cylinder push plate (4) is offered in the middle part of frame (14), which offers sliding slot (15)；The oil cylinder pushes away
Plate (4) runs through the connection frame (14), and two sides are provided with sliding block (16), which is placed in sliding slot (15)；The oil cylinder
(5) it is arranged on cylinder bracket (13).
3. a kind of coke oven coal bunker funnel opening and closing device according to claim 1, characterized in that movable frame (3) packet
Two side frames (19) disposed in parallel are included, the funnel flashboard (10) is disposed in an evenly spaced relation on the inside of two side frames (19)；Institute
It states and is provided with sliding rail (17) on the inside of bracket (9)；Several idler wheels (18) are provided on the outside of the side frame (19), which sets
In sliding rail (17).
4. a kind of coke oven coal bunker funnel opening and closing device according to claim 1, characterized in that the movable frame (3) is even
It connects and is additionally provided with thimble (6) and fixed pulley (7) on the outside of the end of wirerope (8), the end and movable frame (3) of the thimble (6)
End it is corresponding, outside of the wirerope (8) tightly around fixed pulley (7).
5. a kind of coke oven coal bunker funnel opening and closing device according to claim 1-4, characterized in that the clump weight
(11) spacing between the object of its bottom is less than 20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910480386.3A CN110079339A (en) | 2019-06-04 | 2019-06-04 | A kind of coke oven coal bunker funnel opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910480386.3A CN110079339A (en) | 2019-06-04 | 2019-06-04 | A kind of coke oven coal bunker funnel opening and closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110079339A true CN110079339A (en) | 2019-08-02 |
Family
ID=67423494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910480386.3A Pending CN110079339A (en) | 2019-06-04 | 2019-06-04 | A kind of coke oven coal bunker funnel opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110079339A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778042A (en) * | 2020-07-16 | 2020-10-16 | 广东韶钢松山股份有限公司 | Fire-viewing hole cover of coke oven |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980066649U (en) * | 1997-05-19 | 1998-12-05 | 김종진 | Stopper for weight fall prevention |
| KR20040092119A (en) * | 2003-04-25 | 2004-11-03 | 주식회사 포스코 | An apparatus for automatically returning a gate of coal bin |
| CN201250166Y (en) * | 2008-07-02 | 2009-06-03 | 中国建材国际工程有限公司 | Glass oxy-fuel combustion batch feeding device |
| CN203064813U (en) * | 2013-01-09 | 2013-07-17 | 葛洲坝集团第五工程有限公司 | Powder concentrator plate-turning type hopper airlock device |
| CN108676567A (en) * | 2018-08-01 | 2018-10-19 | 马鞍山钢铁股份有限公司 | A kind of coal tower and the unmanned intelligent interlock of charging car and method and its system |
| CN209989314U (en) * | 2019-06-04 | 2020-01-24 | 马鞍山钢铁股份有限公司 | Coke oven coal bunker hopper opening and closing device |
-
2019
- 2019-06-04 CN CN201910480386.3A patent/CN110079339A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980066649U (en) * | 1997-05-19 | 1998-12-05 | 김종진 | Stopper for weight fall prevention |
| KR20040092119A (en) * | 2003-04-25 | 2004-11-03 | 주식회사 포스코 | An apparatus for automatically returning a gate of coal bin |
| CN201250166Y (en) * | 2008-07-02 | 2009-06-03 | 中国建材国际工程有限公司 | Glass oxy-fuel combustion batch feeding device |
| CN203064813U (en) * | 2013-01-09 | 2013-07-17 | 葛洲坝集团第五工程有限公司 | Powder concentrator plate-turning type hopper airlock device |
| CN108676567A (en) * | 2018-08-01 | 2018-10-19 | 马鞍山钢铁股份有限公司 | A kind of coal tower and the unmanned intelligent interlock of charging car and method and its system |
| CN209989314U (en) * | 2019-06-04 | 2020-01-24 | 马鞍山钢铁股份有限公司 | Coke oven coal bunker hopper opening and closing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778042A (en) * | 2020-07-16 | 2020-10-16 | 广东韶钢松山股份有限公司 | Fire-viewing hole cover of coke oven |
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