CN111534310B - Coke scraping device - Google Patents
Coke scraping device Download PDFInfo
- Publication number
- CN111534310B CN111534310B CN202010341955.9A CN202010341955A CN111534310B CN 111534310 B CN111534310 B CN 111534310B CN 202010341955 A CN202010341955 A CN 202010341955A CN 111534310 B CN111534310 B CN 111534310B
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- China
- Prior art keywords
- connecting frame
- driving wheel
- coke
- coke scraping
- chain
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- 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
Abstract
The coke scraping device comprises a walking trolley, a coke scraping rod arranged on the walking trolley and a sliding support arranged on the coke scraping rod; the traveling trolley is rotatably connected with a driving wheel and a driving wheel, the driving wheel is arranged at a position obliquely above the driving wheel, and chains are wound on the driving wheel and the driving wheel; the sliding support is provided with a chain wheel, the chain wheel is connected with the chain in a matching mode, the chain can drive the sliding support to move through the chain wheel, and the moving sliding support can drive the coke scraping rod to lift or put down. The lifting and lowering of the sliding support can be realized through the chain by the driving wheel, so that the lifting and lowering of the coke scraping rod can be driven, and when the coke scraping device is used, scales at the bottom position of the coke oven can be cleaned by the coke scraping rod, so that the efficiency of cleaning the scales at the bottom position of the coke oven is improved, the scale cleaning effect is ensured, the operation is convenient, and the function of ensuring the personal health and safety of workers is realized.
Description
Technical Field
The invention belongs to the technical field related to coke scraping of a coke oven, and particularly relates to a coke scraping device.
Background
Coke ovens, typically furnaces built of refractory bricks and bricks, are used to carbonize coal to produce coke.
When the coke oven is used for a period of time, scales can be formed on the inner wall of the bottom of the coke oven, and the coal supporting plate is required to be used for transferring the coal cakes into the coke oven, so that when the coal supporting plate conveys the coal cakes into the coke oven, the coal supporting plate is attached with the scaling objects to move, and the coal supporting plate and the refractory bricks are abraded. For this reason, coke ovens need to be cleaned after a period of use. At present, the scale cleaning of the coke oven usually adopts a manual scale cleaning mode, workers specifically enter the coke oven and clean the coke oven, and scale on the bottom of the coke oven is extruded by a coal supporting plate, a coal cake and coke, so that the scale on the bottom of the coke oven is difficult to clean manually, and the workers enter the coke oven, the environment in the coke oven is poor, and the personal safety of the workers is affected.
Disclosure of Invention
In view of the above, it is necessary to provide a coke scraping device to solve the technical problems in the prior art.
The coke scraping device comprises a walking trolley, a coke scraping rod arranged on the walking trolley and a sliding support arranged on the coke scraping rod; the walking trolley is rotatably connected with a driving wheel and a driving wheel, the driving wheel is arranged at a position obliquely above the driving wheel, and chains are wound on the driving wheel and the driving wheel; the chain wheel is arranged on the sliding support and is connected with the chain in a matched mode, the chain can drive the sliding support to move through the chain wheel, and the sliding support can drive the coke scraping rod to lift or put down.
As a preferred scheme of the present invention, the sliding support includes a first connection frame, a second connection frame, and a third connection frame that are sequentially disposed at intervals, and the first connection frame, the second connection frame, and the third connection frame are sequentially fixed by a connection plate; the coke scraping rod penetrates through the position between the first connecting frame and the second connecting frame, and the chain penetrates through the position between the second connecting frame and the third connecting frame.
As a preferable scheme of the present invention, the first connecting frame is rotatably connected with a first roller, the second connecting frame is rotatably connected with a second roller, and the first roller and the second roller are disposed opposite to each other and respectively abut against the coke scraping rod.
As a preferable aspect of the present invention, the number of the first rollers and the second rollers is two.
As a preferable aspect of the present invention, the number of the chain wheels is two, two of the chain wheels are disposed opposite to each other, one of the chain wheels is rotatably connected to the second connecting frame, and the other chain wheel is rotatably connected to the third connecting frame.
As a preferable aspect of the present invention, the first connecting frame, the second connecting frame, and the third connecting frame are each provided as two mounting plates that are arranged to face each other.
As a preferable scheme of the invention, the transmission wheel is rotationally connected with the walking trolley through a rotating shaft, the rotating shaft is rotationally connected with a driving gear, the coke scraping rod is fixedly connected with a rack, and the rack is meshed with the driving gear.
As a preferable scheme of the invention, the walking trolley comprises a frame and wheels which are rotatably connected with the frame.
As a preferable scheme of the present invention, the frame is provided with an extension protruding plate, and the driving wheel is rotatably connected to an end portion of the extension protruding plate.
As a preferable scheme of the invention, the coke scraping device further comprises a driving motor, and the driving motor can drive the driving wheel to rotate on the walking trolley in two directions.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
according to the coke scraping device provided by the invention, through the reasonable structural arrangement of the sliding support, when the coke scraping device is used, the sliding support can be lifted and lowered through the chain by the driving wheel, so that the lifting and lowering driving of the coke scraping rod is further achieved, and when the coke scraping device is used, scales at the bottom position of the coke oven can be cleaned by the coke scraping rod, so that the efficiency of cleaning the scales at the bottom position of the coke oven is improved, the scale cleaning effect is ensured, the operation is convenient, and the function of ensuring the personal health and safety of workers is realized.
Drawings
Fig. 1 is a schematic structural diagram of a coke scraping device according to an embodiment of the present invention.
FIG. 2 is a schematic view showing the assembly of the sliding support, the chain and the coke scraping bar according to the present invention.
Wherein, 10, a walking trolley; 11. a frame; 12. a wheel; 13. an extension convex plate; 20. a coke scraping rod; 30. a sliding support; 31. a first connection frame; 311. a first roller; 32. a second connection frame; 321. a second roller; 33. a third connecting frame; 34. a connecting plate; 101. a drive wheel; 102. a driving wheel; 103. a chain; 104. a sprocket; 105. a rotating shaft; 200. a coke oven.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 and 2, a coke scraping device according to an embodiment of the present invention includes a traveling trolley 10, a coke scraping rod 20 disposed on the traveling trolley 10, and a sliding support 30 disposed on the coke scraping rod 20.
In the present embodiment, the traveling carriage 10 is rotatably connected to a driving wheel 101 and a transmission wheel 102, the driving wheel 101 is provided at a position obliquely above the transmission wheel 102, and a chain 103 is wound around the driving wheel 101 and the transmission wheel 102. The sliding support 30 is provided with a chain wheel 104, the chain wheel 104 is connected with a chain 103 in a matching manner, the chain 103 can drive the sliding support 30 to move through the chain wheel 104, and the moving sliding support 30 can drive the coke scraping rod 20 to lift or put down. That is to say, the coke scraping device of the present embodiment utilizes the cooperation between the chain 103 and the chain wheel 104 to enable the sliding support 30 to move along with the chain 103, and then in combination with the reasonable position arrangement between the driving wheel 101 and the driving wheel 102, the sliding support 30 can drive the coke scraping rod 20 to be lifted or put down, so that the coke scraping rod 20 can extend into the coke oven 200 in a lifting manner and then put down, thereby meeting the requirement of the coke scraping rod 20 for cleaning the scaling substances at the bottom position of the coke oven 200.
It should be noted that, in the present embodiment, the chain 103 wound around the driving wheel 101 and the driving wheel 102 is in a loose state, and when the chain 103 is driven by the driving wheel 101, a portion of the chain 103 located below the driving wheel 101 and the driving wheel 102 is tensioned, and the effect of lifting the sliding bracket 30 is achieved, and when the sliding bracket 30 moves along with the chain 103, the effect of lifting the sliding bracket 30 can also be achieved.
Specifically, the sliding bracket 30 of the present embodiment includes a first connection frame 31, a second connection frame 32, and a third connection frame 33 that are sequentially disposed at intervals, wherein the first connection frame 31, the second connection frame 32, and the third connection frame 33 are sequentially fixed by a connection plate 34. The scraping rod 20 of the present embodiment penetrates a position between the first connecting frame 31 and the second connecting frame 32, and the chain 103 penetrates a position between the second connecting frame 32 and the third connecting frame 33. It should be understood that the sliding bracket 30 is not limited to the one shown in the drawings, and it is obvious to those skilled in the art that the scraping bar 20 may be inserted through a position between the second connecting frame 32 and the third connecting frame 33, and the chain 103 may be inserted through a position between the first connecting frame 31 and the second connecting frame 32.
The first connecting frame 31 is rotatably connected with a first roller 311, the second connecting frame 32 is rotatably connected with a second roller 321, and the first roller 311 and the second roller 321 are oppositely arranged and respectively abutted against the coke scraping rod 20. That is to say, the first roller 311 and the second roller 321 are clamped between the scraping rod 20 and the sliding bracket 30 in the present embodiment, so that when the sliding bracket 30 is driven by the chain 103 to lift, the first roller 311 and the second roller 321 can lift the scraping rod 20 in the vertical direction, and in the horizontal direction, because the first roller 311 and the second roller 321 rotatably abut against the scraping rod 20 respectively, when the sliding bracket 30 moves along with the chain 103, the scraping rod 20 is not driven in the horizontal direction.
Further, the number of the first rollers 311 and the second rollers 321 is two, that is, two pairs of the first rollers 311 and the second rollers 321 are disposed between the sliding bracket 30 and the scraping rod 20 for abutting engagement, so as to achieve stability of engagement between the sliding bracket 30 and the scraping rod 20.
The number of the chain wheels 104 of the present embodiment is two, two chain wheels 104 are disposed oppositely, one of the chain wheels 104 is rotatably connected to the second connecting frame 32, and the other chain wheel 104 is rotatably connected to the third connecting frame 33, so as to improve the stability of connection between the sliding support 30 and the chain 103, and further improve the stability of lifting and lowering the sliding support 30 when the chain 103 drives the sliding support 30 to move.
In addition, in the sliding bracket 30 of the present embodiment, the first connecting frame 31, the second connecting frame 32, and the third connecting frame 33 are two opposite mounting plates, and the two corresponding mounting plates are respectively disposed on both sides of the scorching bar 20 and the chain 103; the connecting plates 34 may be specifically configured as a strip-shaped structure, and two sides of each mounting plate are respectively and correspondingly connected and fixed with two connecting plates 34, so as to improve the stability of connection between the first connecting frame 31 and the second connecting frame 32, and between the second connecting frame 32 and the third connecting frame 33.
As can be seen from the above, the sliding bracket 30 of the present embodiment is applied to the coke scraping apparatus, and is specifically used for driving the raising or lowering of the coke scraping bar 20; in the process of cleaning the scaling substances at the bottom of the coke oven 200, the scraping rod 20 needs to drive the scraping rod 20 to move in the horizontal direction, and therefore, in the present embodiment, a driving mechanism for driving the scraping rod 20 to move in the horizontal direction may be provided in the scraping device. It should be noted that the driving of the coke scraping bar 20 in the horizontal direction can also be realized by the driving of the traveling trolley 10, and for this purpose, the end of the coke scraping bar 20 away from the coke oven 200 can be hinged with the traveling trolley 10.
Specifically, the driving wheel 101 provides a power source for moving the scraping rod 20 in the horizontal direction in the scraping device of the present embodiment, that is, the scraping device of the present embodiment can realize the scraping work for the bottom position of the coke oven 200 with one power source.
Specifically, the driving wheel 102 and the traveling trolley 10 of the present embodiment are rotatably connected by a rotating shaft 105, wherein a driving gear (not shown) is rotatably connected to the rotating shaft 105, a rack (not shown) is fixedly connected to the coke scraping rod 20, and the rack is engaged with the driving gear, so that the driving wheel 101 drives the driving wheel 102 to rotate through the chain 103, and the moving driving of the coke scraping rod 20 can be realized through the engagement between the driving gear and the rack. That is, when the coke scraping device of the present embodiment is used, the driving wheel 101 is driven to rotate counterclockwise first, the coke scraping rod 20 can be driven to be lifted and extend into the coke oven 200, then the driving wheel 101 is driven to rotate clockwise, the coke scraping rod 20 is driven to be lowered to a position abutting against the bottom of the coke oven and partially inserted into the scaling object at the bottom of the coke oven, the driving wheel 101 is continuously driven to rotate clockwise, the coke scraping rod 20 is driven to be pulled out of the coke oven 200, and the scale cleaning treatment at the bottom of the coke oven is realized.
In addition, in the first roller 311 and/or the second roller 321 of the present embodiment, a groove (not shown) is formed for the rack fixed to the scraping bar 20 to pass through. That is, when the rack connected to the scraping bar 20 is driven by the driving gear to move in the direction of the coke oven 200, the portion of the scraping bar 20 to which the rack is fixed can smoothly pass through the positions of the first roller 311 and the second roller 321.
The traveling trolley 10 of the embodiment includes a frame 11 and wheels 12 rotatably connected to the frame 11, so that when the traveling trolley 10 is used, the wheels 12 roll on the ground to drive the traveling trolley 10 to move on the ground, and then the coke scraping device is driven to move to the position of the coke oven to be descaled, so as to facilitate the use of the coke scraping device. The wheels 12 of the traveling carriage 10 according to the present embodiment have a braking structure to limit the movement of the traveling carriage 10 on the ground.
The frame 11 of the traveling cart 10 of the present embodiment is provided with an extension protruding plate 13, and the driving wheel 101 is rotatably connected to an end position of the extension protruding plate 13 such that the driving wheel 101 is positioned obliquely above the driving wheel 102.
It can be understood that the coke scraping device of the present embodiment further includes a driving motor (not shown), and the driving motor can drive the driving wheel 101 to rotate bidirectionally on the traveling trolley 10, so that when the coke scraping device works, the driving of the movement of the coke scraping rod 20 can be realized through the rotation control of the driving motor, and further, the automation of the coke oven cleaning operation can be achieved.
In summary, the coke scraping device provided by the invention is provided with the reasonable structure of the sliding support, so that when the coke scraping device is used, the sliding support can be lifted and lowered through the chain by the driving wheel, and further the driving of lifting and lowering the coke scraping rod is achieved, so that when the coke scraping device is used, scales at the bottom of the coke oven can be cleaned by the coke scraping rod, the efficiency of cleaning the scales at the bottom of the coke oven is improved, the scale cleaning effect is ensured, the operation is convenient, and the function of ensuring the personal health and safety of workers is achieved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express a few embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. A coke scraping device is characterized by comprising a walking trolley, a coke scraping rod arranged on the walking trolley and a sliding support arranged on the coke scraping rod; the walking trolley is rotatably connected with a driving wheel and a driving wheel, the driving wheel is arranged at a position obliquely above the driving wheel, chains are wound on the driving wheel and the driving wheel, and the chains wound on the driving wheel and the driving wheel are in a loose state; the sliding support is provided with a chain wheel, the chain wheel is connected with the chain in a matching manner, the chain can drive the sliding support to move through the chain wheel, and the moving sliding support can drive the coke scraping rod to lift or put down; the sliding support comprises a first connecting frame, a second connecting frame and a third connecting frame which are sequentially arranged at intervals, and the first connecting frame, the second connecting frame and the third connecting frame are sequentially fixed by connecting plates; the coke scraping rod penetrates through a position between the first connecting frame and the second connecting frame, and the chain penetrates through a position between the second connecting frame and the third connecting frame; a first roller is rotatably connected to the first connecting frame, a second roller is rotatably connected to the second connecting frame, and the first roller and the second roller are arranged oppositely and respectively abutted against the coke scraping rod; the number of sprocket is two, two the sprocket sets up relatively, and one of them the sprocket rotate connect in second linking frame, another the sprocket rotate connect in third linking frame.
2. The device of claim 1, wherein the number of the first roller and the second roller is two.
3. The coke scraping apparatus as claimed in claim 1, wherein the first connecting frame, the second connecting frame and the third connecting frame are each provided as two mounting plates disposed oppositely.
4. The coke scraping device as claimed in claim 1, wherein the transmission wheel is rotatably connected to the walking trolley through a rotating shaft, a driving gear is rotatably connected to the rotating shaft, a rack is fixedly connected to the coke scraping rod, and the rack is meshed with the driving gear.
5. The coke scraping apparatus as claimed in claim 1, wherein said traveling carriage comprises a frame and wheels rotatably connected to said frame.
6. The coke scraping device of claim 5, wherein the frame is provided with an extension flange, and the driving wheel is rotatably connected to an end of the extension flange.
7. The coke scraping device of claim 1, further comprising a drive motor capable of driving the drive wheel to rotate bidirectionally on the walking trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010341955.9A CN111534310B (en) | 2020-04-27 | 2020-04-27 | Coke scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010341955.9A CN111534310B (en) | 2020-04-27 | 2020-04-27 | Coke scraping device |
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| Publication Number | Publication Date |
|---|---|
| CN111534310A CN111534310A (en) | 2020-08-14 |
| CN111534310B true CN111534310B (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010341955.9A Active CN111534310B (en) | 2020-04-27 | 2020-04-27 | Coke scraping device |
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| CN (1) | CN111534310B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB935912A (en) * | 1961-03-09 | 1963-09-04 | Design Office Of Koksochimmash | A mechanism for cleaning coke-oven doors |
| CN2609927Y (en) * | 2003-03-14 | 2004-04-07 | 李天瑞 | Counterflexure coke pusher |
| CN102010727A (en) * | 2010-12-10 | 2011-04-13 | 大连华锐股份有限公司 | Coke oven operating floor cleaning device |
| CN103817038A (en) * | 2013-12-27 | 2014-05-28 | 河南工程学院 | Self-propelled high clearance unilateral suspension spraying tube automatic balance type sprayer |
| CN208952668U (en) * | 2018-10-15 | 2019-06-07 | 易门铜业有限公司 | A kind of smelting furnace fire door coke cleaning apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS599596B2 (en) * | 1981-07-21 | 1984-03-03 | 関西熱化学株式会社 | Coke oven riser tube carbon adhesion prevention device |
-
2020
- 2020-04-27 CN CN202010341955.9A patent/CN111534310B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB935912A (en) * | 1961-03-09 | 1963-09-04 | Design Office Of Koksochimmash | A mechanism for cleaning coke-oven doors |
| CN2609927Y (en) * | 2003-03-14 | 2004-04-07 | 李天瑞 | Counterflexure coke pusher |
| CN102010727A (en) * | 2010-12-10 | 2011-04-13 | 大连华锐股份有限公司 | Coke oven operating floor cleaning device |
| CN103817038A (en) * | 2013-12-27 | 2014-05-28 | 河南工程学院 | Self-propelled high clearance unilateral suspension spraying tube automatic balance type sprayer |
| CN208952668U (en) * | 2018-10-15 | 2019-06-07 | 易门铜业有限公司 | A kind of smelting furnace fire door coke cleaning apparatus |
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| Publication number | Publication date |
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| CN111534310A (en) | 2020-08-14 |
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