CN2808908Y - Coal coke oven tamping coal charging car with the replacement of top loading by side loading - Google Patents
Coal coke oven tamping coal charging car with the replacement of top loading by side loading Download PDFInfo
- Publication number
- CN2808908Y CN2808908Y CN 200520092050 CN200520092050U CN2808908Y CN 2808908 Y CN2808908 Y CN 2808908Y CN 200520092050 CN200520092050 CN 200520092050 CN 200520092050 U CN200520092050 U CN 200520092050U CN 2808908 Y CN2808908 Y CN 2808908Y
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- coal
- coaling
- chain wheel
- charging car
- coke furnace
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Abstract
The utility model relates to a coal coke furnace tamping coal charging carrier with the replacement of top loading by side loading, which mainly comprises a steel structure carrier frame, a running mechanism on the bottom of the carrier frame, a coaling device on the upper part of the carrier frame, and an electric system which can control each mechanisms, wherein the coaling device is provided with a coaling mechanism and a chain wheel driving mechanism which are longitudinally arranged on the carrier frame, a coal supporting board which is connected with the driving mechanism and coal slots which are arranged at both sides and above the coal supporting board and are connected with the carrier frame. A driving chain wheel at the front end of the chain wheel driving mechanism is arranged in a front end transverse beam hollow via a bearing seat, connecting boards are connected among the bearing seats, a bottom board connected among the bearing seats can be continuously welded with the transverse beam along the hollow and the bottom boards can be used as deep floors of the transverse beam. A front towing bracket, a bottom beam of the coal slot and the chain wheel bearing seats are mutually connected via the connecting boards, the front towing bracket is also mutually connected with an upper supporting body of a steel structure carrier body, therefore the utility model solves the problem of insufficient strength caused by the arrangement of the coaling device.
Description
Technical field: top dress changes the side-mounted coke furnace tamping charging car, is to finish former top to coaling after coke oven makes side-mounted coke furnace into, and side direction pushes the briquette that becomes through the plug ramming machine ramming and enters the equipment of coking chamber coking.
Background technology: the existing top coke oven coal charging car of coalingging works in the coke oven furnace roof.Its primary structure is made up of steel construction, travel mechanism, the mechanism of coalingging, pneumatic system, power distribution system and drivers' cab etc., is the equipment of coalingging toward coking chamber.Drive to the material feeding of furnace roof coal tower during work, opening the coal tower lets slip a remark and coalings, drive to coking chamber after filling, the end opening of coal bunker is aimed at center, coking chamber furnace roof coal hole, open furnace roof coal port lid and put down guide pin bushing, open flashboard and deliver coal to coking chamber, delivering coal finishes, close flashboard and put on guide pin bushing, start coal car and return the material feeding of furnace roof coal tower.
Last century the eighties, China coking industry is most of to adopt the top coking by coke oven technology of coalingging.Traditional top coke making process of coalingging needs coking coal, strong viscosity rich coal about 70%, weak caking coal etc. about 30%.And China's coking coal resource only accounts for 36.78% in the coal total reserves, (wherein bottle coal accounts for 56%, rich coal accounts for 13%, coking coal accounts for 17%, lean coal accounts for 13%, other account for 1%), be again that the master accounts for 70% with the weak caking coal in the coking coal resource, and coking coal, rich coal only account for 30%, be the coking coal resource that is of great value, should treasure.Push up the coking by coke oven of coalingging, coking coal resource does not have rational exploitation and utilization, and the coke quality is not guaranteed well that its output is also lower yet.
Enter the nineties and develop into modernized TAMPING COKING PROCESS, coal dust is made into the cake rear side coking by coke oven of packing into firm by ramming.Its volume density can be brought up to 0.95～1.1t/m
3, weight increases by 20%, and the coke quality is guaranteed, and high volatile component weak bonding property coal can account for 70%～80%, and coking coal only accounts for 20%～30%, solves preferably and has utilized China's coking coal resource.To transform side-mounted coke furnace as be imperative to coke oven and greatly developing so coaling in the top.Existing top dress changes the side-mounted coke furnace tamping charging car, mainly contain travel mechanism, the vehicle frame top of steel construction vehicle frame, bottom of frame coaling gear, control the electrical system of each mechanism.Yet coaling when changing side-mounted coke furnace on 4.3 meters tops, under the prerequisite of the operator's console that does not change coke oven side coal inlet, tamping charging car can not directly use existing structure, and the shared space up and down of the carriage that the steel construction vehicle frame protracts is limited, thickness is less up and down for carriage, and the bending resistance deformation intensity is lower; And the shared space up and down of carriage is limited, and the chain-wheel mechanism motion-work wheel of front-end driven holder coal plate can not be arranged on the carriage front end, again can not be long and easily cause vibrations from the front end distance.
Summary of the invention:
The present invention will solve 4.3 meters tops tamping charging car that changes side-mounted coke furnace of coalingging can not directly use existing structure, the chain-wheel mechanism motion-work wheel that drives holder coal plate can not be arranged on the steel construction front end, can not easily cause the technical problem of vibrations again from the front end distance than length, realize the equipment of the delivering coal breakthrough of coalingging and change the side-mounted coke furnace tamping coking in 4.3 meters tops, a kind of reliable operation, the easy special-purpose coke oven for iron side-mounted coke furnace tamping charging car of operating maintenance are provided.
Top of the present invention dress changes side-mounted coke furnace tamping charging car (referring to accompanying drawing 1), mainly contain travel mechanism, the vehicle frame top of steel construction vehicle frame, bottom of frame coaling gear, control the electrical system of each mechanism, it is characterized in that: the coal groove that coaling gear has the holder coal plate that is arranged on vehicle frame and coalings mechanism's chain wheel driving mechanism longitudinally, be connected with transmission rig, be arranged on holder coal plate both sides and top and be connected with vehicle frame; Chain wheel driving mechanism front end drive sprocket is arranged on the front end cross beam notch by bearing support, is connected with between the bearing support and wins in succession, and the continuous and crossbeam welding along notch is pulled at the end that is connected with between the bearing support, as the deep floor of crossbeam.For the further resistance to deformation intensity of deep beam and preceding bracket, winning in succession between bracket and coal bottom land beam and the sprocket shaft bearing before preferably interconnects, and preferably preceding bracket also interconnects with the last support body of steel construction car body.The last support body of preceding bracket and steel construction car body preferably interconnects by A-frame.Thereby solved the problem that this coaling gear is arranged the insufficient strength that causes like this.The steel construction vehicle frame is the main body of tamping charging car, is main bearing carrier.Travel mechanism adopts two-wheel central driving form, and four active Wheels group arrangements install respectively on the end carriage before and after the steel construction vehicle frame.The present invention preferably resolves former top and coalings coke oven stokehold platform to the outstanding 2450mm of frontal plane, and tamping charging car coal front of the slot is excessive apart from the coking chamber distance, causes the difficult technologies difficult problem of delivering coal (referring to accompanying drawing 2,3,4).Coaling gear is when when coking chamber is delivered coal, and coal groove sidewall laterally moves away briquette, and opens coal groove front apron, starts chain wheel driving mechanism, and the base plate of coalingging that makes the coal groove is sent coking chamber together with briquette on it to by the front rack that vehicle frame protracts.Before the rear deflector door of coal groove is followed coking chamber.When the base plate of coalingging is return, start the rear deflector door locking mechanism, briquette is then lived by the rear deflector door shelves of coal groove, stays in the coking chamber.Open the rear deflector door locking mechanism, rear deflector door is retracted original position by windlass.Set up between the sprocket shaft bearing on front rack and the coal bottom land beam (crossbeam) win in succession, support body is welded to each other and is connected on the steel construction vehicle frame, has solved the long smaller and lower problem of bending strength that occurs in space up and down again of the base plate cantilever of coalingging in the coal bottom land beam of travelling to and fro between.After coalingging and change side-mounted coke furnace in the top, because of pusher side stokehold platform than the high 1200mm of standard side-mounted coke furnace pusher side stokehold platform (referring to accompanying drawing 1), therefore sprocket wheel, sprocket shaft, sprocket shaft bearing and the bearing support integral body of assembling are welded to connect with crossbeam by bearing support is federal simultaneously.Solved the top coaling change side-mounted coke furnace after, because of pusher side stokehold platform than standard side-mounted coke furnace pusher side stokehold platform height, the problem that the central position of the preceding sprocket wheel in the coaling gear be difficult to be determined has solved the works better (referring to accompanying drawing 1) of coaling gear system.Before the pusher side fire door, the central position of preceding sprocket wheel is better arranged, usually apart from more than the 1000mm of front end cross beam end during the work of side-mounted coke furnace tamping charging car.Coaling gear (referring to accompanying drawing 1) mainly is made up of coal groove front apron, the base plate transmission of coalingging, coal groove sidewall, sidewall travel mechanism, coal groove rear deflector door, rear deflector door locking, rear deflector door hoisting mechanism.The horizontal mobile 22.5mm of sidewall leaves briquette when coalingging, and opens front apron, starts the chain wheel driving mechanism Controlling System, makes the base plate of coalingging send coking chamber to together with the briquette on it, and when the base plate of coalingging was return, briquette was then persistenced in advancing coking chamber by the rear deflector door shelves.Open the rear deflector door locking mechanism, retract original position by windlass, the front apron closure, sidewall moves and resets, and waits for next operation.
Description of drawings: accompanying drawing represents that top of the present invention dress changes side-mounted coke furnace tamping charging car structural representation.Wherein Fig. 1 represents tamping charging car structural front view of the present invention, and Fig. 2 is side figure; Fig. 3 is that tamping charging car primary structure front end of the present invention docks synoptic diagram with side dress coke oven mouth, Fig. 4 is tamping charging car chain wheel driving mechanism front chain wheel assembly and crossbeam, front rack syndeton partial view, Fig. 5 is the A-A partial view, and Fig. 6 is the B-B partial view.
Specific embodiment: this as shown in drawings top dress changes side-mounted coke furnace tamping charging car (seeing accompanying drawing 1), is made up of steel construction vehicle frame 11, travel mechanism 12, coaling gear 13, hydraulic efficiency plant 17 and hydraulic piping, electric control gear 14, power supply wiping device, power distribution system and drivers' cab 16 etc.Travel mechanism 12 adopts two-wheel central driving forms, four initiatively wheels 18 install crossbeam lower end before and after steel construction respectively.Steel construction vehicle frame 11 is (Fig. 2 right side) foremost, set up preceding bracket 6, preceding bracket stretches plate 61 and is welded to connect with the steel construction main body, winning in succession with preceding drive sprocket bearing 7 bases of coal trough floor chain wheel driving mechanism again 8 is connected, and preceding bracket 6 is won in succession to be welded as a whole with the sprocket shaft bearing unsplit bedplate on the front beam by A-frame with the steel construction main body and is connected.Chain wheel driving mechanism front end drive sprocket 5 is arranged on front end cross beam 10 notches by bearing support 7, is connected with between the bearing support and wins 15 in succession, and the 9 continuous and crossbeam welding along notch are pulled at the end that is connected with between the bearing support, as the deep floor of crossbeam.Thereby solve because of cantilever does not have fulcrum, the base plate rigidity of delivering coal that back and forth walks in the coal bottom land beam is descended, and the problem that can't work.This top dress changes the side-mounted coke furnace tamping charging car and preferably resolves former top and coaling coke oven stokehold platform to the outstanding 2450mm of frontal plane, causes the influence (seeing accompanying drawing 2) of the difficulty of delivering coal.
Solved the top coaling change side-mounted coke furnace after, because of pusher side stokehold platform than the high 1200mm of standard side-mounted coke furnace pusher side stokehold platform (referring to accompanying drawing 2), and the problem that the central position of the preceding sprocket wheel in the coaling gear be difficult to be determined.The central position of having determined preceding sprocket wheel reaches limiting dimension 500mm apart from pusher side end carriage end, has solved the works better of coaling gear system.Coaling gear (seeing accompanying drawing 1,2) is made up of coal groove front apron, coaling base plate 4 and transmission rig 19, coal groove sidewall 3, coal groove sidewall travel mechanism, coal groove rear deflector door 2, rear deflector door locking mechanism, rear deflector door windlass 1, side buting iron, supporting leg, the distance caging device of coalingging.
This device is that the briquette of making firm by ramming in the coal groove is sent into coking chamber.When need are coaling, start sidewall travel mechanism, make the sidewall 3 horizontal mobile 22.5mm of coal groove leave briquette, and open front apron, start the base plate transmission mechanism 19 of coalingging, the base plate of coalingging is sent in the coking chamber together with briquette on it, when the base plate of coalingging is return, start the rear deflector door locking mechanism, pin rear deflector door, restart base plate 4 transmission mechanisms 19 of coalingging, the base plate of coalingging is return, briquette is then blocked by coal groove rear deflector door 2, stays in the coking chamber.Open the rear deflector door locking mechanism, retract original position by rear deflector door windlass 1, coal groove front apron closure, coal groove inwall 3 moves and resets, and waits for next operation.
Claims (4)
1, a kind of top dress changes the side-mounted coke furnace tamping charging car, mainly contain the steel construction vehicle frame, the travel mechanism of bottom of frame, the coaling gear on vehicle frame top, control the electrical system of each mechanism, it is characterized in that: coaling gear has and is arranged on vehicle frame coaling longitudinally mechanism's chain wheel driving mechanism and the holder coal plate that is connected with transmission rig, the compositions such as coal groove that are arranged on holder coal plate both sides and top and are connected with vehicle frame, chain wheel driving mechanism front end drive sprocket is arranged on the front end cross beam notch by bearing support, be connected with between the bearing support and win in succession, continuous and the crossbeam welding along notch is pulled at the end that is connected with between the bearing support, as the deep floor of crossbeam.
2, require said top dress to change the side-mounted coke furnace tamping charging car as claim 1, it is characterized in that: winning in succession between preceding bracket and coal bottom land beam and the sprocket shaft bearing interconnects, and the last support body of preceding bracket and steel construction car body interconnects.
3, require said top dress to change the side-mounted coke furnace tamping charging car as claim 2, it is characterized in that: the sprocket wheel of assembling, sprocket shaft, sprocket shaft bearing and bearing support integral body are welded to connect with crossbeam by bearing support is federal.
4, require said top dress to change the side-mounted coke furnace tamping charging car as claim 3, it is characterized in that: the last support body of preceding bracket and steel construction car body interconnects by A-frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092050 CN2808908Y (en) | 2005-08-01 | 2005-08-01 | Coal coke oven tamping coal charging car with the replacement of top loading by side loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092050 CN2808908Y (en) | 2005-08-01 | 2005-08-01 | Coal coke oven tamping coal charging car with the replacement of top loading by side loading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2808908Y true CN2808908Y (en) | 2006-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092050 Expired - Lifetime CN2808908Y (en) | 2005-08-01 | 2005-08-01 | Coal coke oven tamping coal charging car with the replacement of top loading by side loading |
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| CN (1) | CN2808908Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230278B (en) * | 2008-03-03 | 2011-11-16 | 苏喜爱 | Vehicle mounted coke oven coal-charging smoke trapping system |
| CN103992803A (en) * | 2014-06-09 | 2014-08-20 | 济钢集团国际工程技术有限公司 | Coke oven equipment capable of producing tamped coke and top-mounted coke |
| CN111655820A (en) * | 2018-02-09 | 2020-09-11 | 住友重机械过程机器株式会社 | Coke guide vehicle |
-
2005
- 2005-08-01 CN CN 200520092050 patent/CN2808908Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230278B (en) * | 2008-03-03 | 2011-11-16 | 苏喜爱 | Vehicle mounted coke oven coal-charging smoke trapping system |
| CN103992803A (en) * | 2014-06-09 | 2014-08-20 | 济钢集团国际工程技术有限公司 | Coke oven equipment capable of producing tamped coke and top-mounted coke |
| CN111655820A (en) * | 2018-02-09 | 2020-09-11 | 住友重机械过程机器株式会社 | Coke guide vehicle |
| CN111655820B (en) * | 2018-02-09 | 2021-07-09 | 住友重机械过程机器株式会社 | Coke guide vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150801 Granted publication date: 20060823 |
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| EXPY | Termination of patent right or utility model |