CN202519197U - Coke oven machine side dust-removal system - Google Patents
Coke oven machine side dust-removal system Download PDFInfo
- Publication number
- CN202519197U CN202519197U CN 201220156973 CN201220156973U CN202519197U CN 202519197 U CN202519197 U CN 202519197U CN 201220156973 CN201220156973 CN 201220156973 CN 201220156973 U CN201220156973 U CN 201220156973U CN 202519197 U CN202519197 U CN 202519197U
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- smoke
- flue dust
- dust collecting
- pipeline
- collecting
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Abstract
The utility model discloses a coke oven machine side dust-removal system. The coke oven machine side dust-removal system comprises an oven top smoke-collecting device, a machine side smoke-collecting device and a coaling sealing device. The oven top smoke-collecting device comprises an axial flow fan, a connection pipe, a smoke-gathering hood, a smoke-collecting pipe I, a stretchable pipe and a moving trolley. The machine side smoke-collecting device comprises a butted guide sleeve II and a smoke-collecting pipe II. The front end of the coaling sealing device is provided with an oven mouth smoke hood, and the upper end of the oven mouth smoke hood is provided with a groove which is used for stretching into of a smoke-collecting hood. The stretchable pipe is communicated with the smoke-collecting pipe II by butting between a butted guide sleeve I and the butted guide sleeve II, and the back end of the smoke-collecting pipe II is provided with the smoke-collecting hood which stretches into the oven mouth smoke hood. In the process of working of the axial flow fan, suction is formed in a whole communicated pipeline so that smoke passes through the smoke-collecting hood, the smoke-collecting pipe II, the stretchable pipe, the smoke-gathering hood and the connection pipe in sequence and finally enters the axial flow fan, and the axial flow fan guides the smoke into a dust absorption pipeline to remove dust.
Description
Technical field
The utility model relates to a kind of coke over machinery equipment that relates to, the particularly dust-removal system of coke oven machine side flue dust.
Background technology
Along with improving constantly of national requirements for environmental protection, coal chemical enterprise to the consciousness of environmental protection in continuous enhancing.At present; Domestic only be furnished with dust-removal system at the coke oven coke side; For pusher side at tamping coke furnace; Flue dust collecting device when having methods such as increasing dust gathering arrester at pushing machine to handle coke pushing in recent years, but stove gate has following shortcoming with the dust treatment mode that furnace roof dedusting mouth overflows when coalingging at present: and the stove gate collecting hood designs unreasonable, has flue dust to shed; The flue dust collecting adsorptive capacity is few, and adsorptive power is not strong, complex structure, and expense is high.Problems of dust when for this reason, the solution pusher side is coaling is the problem that domestic coal chemical enterprise is badly in need of research.
At present, the dedusting method that prior art adopts is perhaps set up novel double u-tube smoke guiding bogie for above furnace roof, to set up the furnace top smoke collecting hood, perhaps sets up one and overlaps dust-removal system etc. and carry out the pusher side flue dust collecting.Collect though these modes can be carried out furnace top smoke, owing to the coal chemical enterprise pusher side dust removing exists pipeline longer, hesion is not strong, shortcoming such as flue dust assimilation effect difference when coalingging.In addition, in implementation process, be difficult for carrying out management and control owing to complex structure.
Summary of the invention
The utility model is to the defective of above problem technique scheme; The technical problem that the utility model will solve provides and a kind ofly can overcome a difficult problem poorly sealed in the existing tamping coke oven coal-charging process, the dust removing effects difference, and a kind of excessive pusher side dust removing system of flue dust can solve tamping coke oven coal-charging the time is provided.
For reaching above purpose, realize through following technical scheme:
The coke oven machine side dust-removal system; Comprise furnace top smoke collection device, pusher side flue dust collecting device and the tightness system of coalingging; It is characterized in that: the furnace top smoke collection device comprises, aerofoil fan, connecting tube, smoke collection cover, flue dust collecting pipeline I, flexible pipeline and walking dolly; Aerofoil fan one end is connected fixing with smoke collection cover through connecting tube, and the aerofoil fan the other end links to each other with the control of dust pipeline of furnace roof smoke guiding bogie; Smoke collection cover and flue dust collecting pipeline I are fixing through the stiffening web welding; Be connected fixing between flue dust collecting pipeline I and the flexible pipeline through bolt; Walking dolly be provided with the pipe connection that stretches dock guide pin bushing I; Pusher side flue dust collecting device comprises, be used for walking dolly on butt joint guide pin bushing I is connected fixed and docks guide pin bushing II and flue dust collecting pipeline II; Flue dust collecting pipeline II front end is connected with butt joint guide pin bushing II, and the rear end is provided with the flue dust collecting cover that stretches to the coke oven coal-charging mouth; The tightness system front end of coalingging is provided with the fire door petticoat pipe, and fire door petticoat pipe upper end is provided with and is used for the groove that the flue dust collecting cover stretches into; Flue dust collecting cover sidewall shrinks to the center and forms the closing in shape.
Owing to having adopted technique scheme, flue dust was excessive when the utility model can effectively reduce tamping coke oven coal-charging, had advantages such as investment is low, technology is simple and reliable, converter life length, the operating environment of coalingging of improving, raising environmental protection and energy saving level.
Above-mentioned explanation only is the general introduction of the utility model technical scheme; In order more to know the technique means of understanding the utility model; And can implement according to the content of specification sheets, and for let the above-mentioned of the utility model with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the main TV structure synoptic diagram of the utility model.
Fig. 2 is the furnace top smoke collection device structural representation of the utility model.
Fig. 3 is the pusher side flue dust collecting apparatus structure synoptic diagram of the utility model.
Fig. 4 is the coaling fire door petticoat pipe vertical view of tightness system of the utility model.
Embodiment
A kind of coke oven machine side dust-removal system as shown in Figure 1 comprises furnace top smoke collection device 1, pusher side flue dust collecting device 2 and the tightness system 3 of coalingging is formed; Furnace top smoke collection device 1 comprises that aerofoil fan 1.1, connecting tube 1.2, smoke collection cover 1.3, flue dust collecting pipeline I 1.4, flexible pipeline 1.5 and walking dolly 1.6 are as shown in Figure 2; Aerofoil fan 1.1 1 ends are connected fixing with smoke collection cover 1.3 through connecting tube 1.2, and aerofoil fan 1.1 the other ends link to each other with the flue dust collecting pipeline of furnace roof smoke guiding bogie; Smoke collection cover 1.3 is fixing through the stiffening web welding with flue dust collecting pipeline I 1.4; Be connected fixing between flue dust collecting pipeline I 1.4 and the flexible pipeline 1.5 through bolt; Walking dolly 1.6 is provided with the butt joint guide pin bushing I 1.7 that is connected with flexible pipeline 1.5; Pusher side flue dust collecting device 2 comprises, be used for walking dolly 1.5 on butt joint guide pin bushing I 1.7 is connected fixed and docks guide pin bushing II2.1 and flue dust collecting pipeline II2.2; Flue dust collecting pipeline II2.2 front end is connected with butt joint guide pin bushing II2.1, and the rear end is provided with the flue dust collecting cover 2.3 that stretches to the coke oven coal-charging mouth, and it is as shown in Figure 3 that flue dust collecting cover 2.3 sidewalls shrink formation closing in shape to the center; Tightness system 3 front ends of coalingging are provided with fire door petticoat pipe 3.1, and fire door petticoat pipe 3.1 upper ends are provided with, and to be used for the groove 3.2 that flue dust collecting cover 2.3 stretches into as shown in Figure 4.
Adopt a kind of coke oven machine side dust-removal system of the utility model of said structure, algorithm is following:
Before preparation is coaling; Coaling the fire door petticoat pipe 3.1 and stove frame slitless connection of tightness system 3 front ends; Meanwhile the pusher side flue dust collecting device 2 rear ends flue dust collecting cover 2.3 that stretches to the coke oven coal-charging mouth cooperates with the groove 3.2 of fire door petticoat pipe 3.1 upper ends; Smooth Shen, flue dust collecting cover 2.3 lower ends is gone in the fire door petticoat pipe 3.1, and flue dust collecting cover 2.3 sidewalls can increase suction to center contraction formation closing in shape; Aerofoil fan 1.1 is opened in smoke guiding bogie back in place, and flexible then pipeline 1.5 is driven by walking dolly 1.6 and advances, and the butt joint guide pin bushing I 1.7 on the walking dolly 1.6 is docked with the guide pin bushing II2.1 that docks of pusher side flue dust collecting device 2; Opening aerofoil fan 1.1 at last makes whole connecting pipeline form suction; The flue dust that in the briquette loading procedure, forms is all in fire door petticoat pipe 3.1; Make flue dust successively through flue dust collecting cover 2.3, flue dust collecting pipeline II2.2, flexible pipeline 1.5, smoke collection cover 1.3 and the connecting tube 1.2 last aerofoil fans 1.1 that get into through aerofoil fan 1.1 strong suction, aerofoil fan 1.1 imports flue dust and carries out dedusting in the dust suction pipeline.
Flue dust was excessive when this device can effectively reduce coke oven coal-charging, had advantages such as investment is low, technology is simple and reliable, converter life length, the operating environment of coalingging of improving, raising environmental protection and energy saving level.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Though the utility model discloses as above with preferred embodiment, yet be not that any professional and technical personnel of being familiar with is not in breaking away from the utility model technical scheme scope in order to qualification the utility model; The technology contents that discloses when appeal capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from the utility model technical scheme, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of the utility model technical scheme according to the technical spirit of the utility model.
Claims (2)
1. coke oven machine side dust-removal system; Comprise furnace top smoke collection device (1), pusher side flue dust collecting device (2) and the tightness system of coalingging (3); It is characterized in that: said furnace top smoke collection device (1) comprises, aerofoil fan (1.1), connecting tube (1.2), smoke collection cover (1.3), flue dust collecting pipeline I (1.4), flexible pipeline (1.5) and walking dolly (1.6); Said aerofoil fan (1.1) one ends are connected fixing with smoke collection cover (1.3) through connecting tube (1.2), and said aerofoil fan (1.1) the other end links to each other with the control of dust pipeline of furnace roof smoke guiding bogie; Said smoke collection cover (1.3) is fixing through the stiffening web welding with flue dust collecting pipeline I (1.4); Be connected fixing between said flue dust collecting pipeline I (1.4) and the flexible pipeline (1.5) through bolt; Said walking dolly (1.6) is provided with the butt joint guide pin bushing I (1.7) that is connected with flexible pipeline (1.5); Said pusher side flue dust collecting device (2) comprises, is used for going up butt joint guide pin bushing I (1.7) with walking dolly (1.5) and is connected fixed butt joint guide pin bushing II (2.1) and flue dust collecting pipeline II (2.2); Said flue dust collecting pipeline II (2.2) front end is connected with butt joint guide pin bushing II (2.1), and the rear end is provided with the flue dust collecting cover (2.3) that stretches to the coke oven coal-charging mouth; The said tightness system of coalingging (3) front end is provided with fire door petticoat pipe (3.1), and said fire door petticoat pipe (3.1) upper end is provided with and is used for the groove (3.2) that flue dust collecting cover (2.3) stretches into.
2. a kind of coke oven machine side dust-removal system according to claim 1 is characterized in that: said flue dust collecting cover (2.3) sidewall shrinks to the center and forms the closing in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220156973 CN202519197U (en) | 2012-04-13 | 2012-04-13 | Coke oven machine side dust-removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220156973 CN202519197U (en) | 2012-04-13 | 2012-04-13 | Coke oven machine side dust-removal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202519197U true CN202519197U (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220156973 Withdrawn - After Issue CN202519197U (en) | 2012-04-13 | 2012-04-13 | Coke oven machine side dust-removal system |
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| Country | Link |
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| CN (1) | CN202519197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634353A (en) * | 2012-04-13 | 2012-08-15 | 大连华锐重工焦炉车辆设备有限公司 | Dust removal system on coke oven machine side |
-
2012
- 2012-04-13 CN CN 201220156973 patent/CN202519197U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634353A (en) * | 2012-04-13 | 2012-08-15 | 大连华锐重工焦炉车辆设备有限公司 | Dust removal system on coke oven machine side |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121107 Effective date of abandoning: 20131218 |
|
| RGAV | Abandon patent right to avoid regrant |