CN208700972U - Coke oven smoke capturing device - Google Patents
Coke oven smoke capturing device Download PDFInfo
- Publication number
- CN208700972U CN208700972U CN201821146463.9U CN201821146463U CN208700972U CN 208700972 U CN208700972 U CN 208700972U CN 201821146463 U CN201821146463 U CN 201821146463U CN 208700972 U CN208700972 U CN 208700972U
- Authority
- CN
- China
- Prior art keywords
- coke oven
- cigarette
- capturing device
- hole
- smoke
- 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.)
- Expired - Fee Related
Links
- 239000000571 coke Substances 0.000 title claims abstract description 58
- 239000000779 smoke Substances 0.000 title claims abstract description 50
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 92
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000003500 flue dust Substances 0.000 abstract description 16
- 239000011280 coal tar Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- -1 object Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
Landscapes
- Coke Industry (AREA)
Abstract
The utility model relates to coke oven smoke treatment technical fields, specifically, being related to a kind of coke oven smoke capturing device.The coke oven smoke capturing device, it include a pair being vertically arranged on the inside of coke oven machine side doorframe draw cigarette channel, be opened on the inner sidewall for drawing cigarette channel it is multiple draw cigarette hole and be respectively communicated with a pair of smoke discharging pipe drawn at the top of cigarette channel, the tail end of the smoke discharging pipe is connected with deduster；The density for drawing cigarette hole is sequentially increased from top to bottom.The coke oven smoke capturing device has the advantages that design science, can form stack effect, effectively collect coal tar flue dust and raw coke oven gas, reduction pollution that pusher side fire door is emerged.
Description
Technical field
The utility model relates to coke oven smoke treatment technical fields, specifically, are related to a kind of coke oven smoke capturing device.
Background technique
Coke oven is to cause one of numerous pollution sources of atmosphere pollution, the smoke contamination object of coke oven mainly from coaling, coke pushing
Etc. production processes overflow coal tar flue dust and part raw coke oven gas.It suspends due to containing a large amount of solid-states in coal tar flue dust and raw coke oven gas
The noxious materials such as object, benzene soluble matter, therefore it is necessary to processing is collected to it.
Existing solution is that canopy cover is used outside pusher side fire door, and the dust suction that huge discharge is installed at ceiling is set
It is standby, but in the moment for opening fire door quickly unordered diffusion occurs for flue dust, is almost difficult to regather to gather, dust collection equipment can only
Enough take least a portion of flue dust away, effect is very unsatisfactory.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Utility model content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of design science, can form chimney
Effect effectively collects coal tar flue dust and raw coke oven gas, the coke oven smoke capturing device for reducing pollution that pusher side fire door is emerged.
To achieve the goals above, the technical scheme adopted by the utility model is a kind of coke oven smoke capturing device, it
A pair including being vertically arranged on the inside of coke oven machine side doorframe is drawn cigarette channel, is opened on the inner sidewall for drawing cigarette channel
Multiple to draw cigarette hole and be respectively communicated with a pair of smoke discharging pipe drawn at the top of cigarette channel, the tail end of the smoke discharging pipe is connected with dedusting
Device.
Described on base, the density for drawing cigarette hole is sequentially increased from top to bottom.
Described on base, the cigarette hole of drawing is oblique long hole.
Described on base, the cigarette hole of drawing is vertically arranged long hole, and the cigarette hole of drawing is arranged in groups, and draws cigarette in every group
Hole is parallel to each other.
It is described on base, the long hole for drawing cigarette hole and being arranged horizontally.
Described on base, the smoke discharging pipe is a rectangle smoke box, and the rectangle smoke box, which is across, draws cigarette described in a pair
Above channel and it is respectively communicated with two and draws cigarette channel.
It is described on base, it is described to draw that cigarette channel includes the open vertical groove in inside and cover the vertical groove draw cigarette lid
Plate, the cigarette cover board that draws constitute the inner sidewall for drawing cigarette channel, and the cigarette cover board that draws is fixedly connected with the vertical groove.
Described on base, the coke oven machine side doorframe is i-beam structure, and the wherein side of the i-beam structure constitutes institute
The vertical groove stated.
Described on base, the depth of the vertical groove is greater than the half of spacing between two doorframe of coke oven machine side.
The utility model has substantive features and progress compared with the prior art, specifically, in coke oven machine side doorframe
Inside is vertically arranged a pair and draws cigarette channel, offers on the inner sidewall for drawing cigarette channel and multiple draws cigarette hole, the rectangle cigarette
Case, which is across described in a pair, to be drawn above cigarette channel and is respectively communicated with two and draws cigarette channel, described in the tail end connection of the rectangle smoke box
Deduster, in this way, start the deduster, under the fan action of the deduster, it is described draw in cigarette channel, the rectangle
In smoke box and it is each it is described draw negative pressure will be generated at cigarette hole, make it is described draw chimney is formed inside cigarette channel and the rectangle smoke box
Effect is opened fire door moment, and the coal tar flue dust and raw coke oven gas emerged from coke oven machine side fire door described drawn cigarette hole and enter institute by each
It states and draws cigarette channel, further up into the length direction smoke box, be then drawn into the deduster and be filtered, finally
It is discharged through chimney；The coke oven smoke capturing device can effectively collect the coal tar emerged from coke oven machine side fire door in oven door opening
Flue dust and raw coke oven gas reduce pollution of the flue dust to working environment.
Further, the density for drawing cigarette hole is sequentially increased from top to bottom, can guarantee respectively to draw the negative pressure phase at cigarette hole
To uniform, air draught ability is suitable, that is, guarantee described in the air draught ability drawn at cigarette hole drawn on cigarette channel lower inside wall do not weaken,
Keep the stack effect for drawing cigarette channel more preferable, avoids the coal tar flue dust emerged below pusher side fire door and raw coke oven gas that from cannot being had
Effect is collected.
Its with design science, can be formed stack effect, effectively collect the coal tar flue dust emerged of pusher side fire door and raw coke oven gas,
The advantages of reducing pollution.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of the embodiments of the present invention.
Fig. 2 is 2 structural schematic diagram of the embodiments of the present invention.
Fig. 3 is 3 structural schematic diagram of the embodiments of the present invention.
Fig. 4 is the top view of coke oven machine side doorframe in the utility model.
In figure: 1. coke oven machine side doorframes；2. drawing cigarette hole；3. rectangle smoke box；4. vertical groove；5. drawing cigarette cover board；6. removing
Dirt device；7. fire door.
Specific embodiment
Below by specific embodiment, the technical solution of the utility model is described in further detail.
Embodiment 1
As shown in Figure 1 and Figure 4, a kind of coke oven smoke capturing device, it includes along the vertical cloth in the inside of coke oven machine side doorframe 1
The a pair set draw cigarette channel, be opened in it is described draw on the inner sidewall of cigarette channel it is multiple draw cigarette hole 2 and be respectively communicated with a pair draw cigarette
The smoke discharging pipe of channel roof, the tail end of the smoke discharging pipe are connected with deduster 6.
The density for drawing cigarette hole 2 is sequentially increased from top to bottom.
The cigarette hole 2 of drawing is oblique long hole.
The smoke discharging pipe is a rectangle smoke box 3, and the rectangle smoke box 3, which is across described in a pair, to be drawn above cigarette channel
And it is respectively communicated with two and draws cigarette channel.
It is described to draw that cigarette channel includes the open vertical groove 4 in inside and cover the vertical groove 4 draw cigarette cover board 5, institute
It states and draws cigarette cover board 5 and constitute the inner sidewall for drawing cigarette channel, the cigarette cover board 5 that draws is fixedly connected with the vertical groove 4.
The coke oven machine side doorframe 1 is i-beam structure, and the wherein side of the i-beam structure constitutes described vertical
Groove 4.
The depth of the vertical groove 4 is greater than the half of spacing between two doorframe of coke oven machine side, wherein described
The depth of vertical groove 4 refer to the open end of the vertical groove 4 in the horizontal cross-section of depression angle from 7 outside of fire door extremely
The development length of the inside of fire door 7, the mark a in Fig. 4 are exactly the depth of the vertical groove 4, and the spacing between two doorframes refers to
It is the width of fire door 7, the mark c in Fig. 4 is exactly spacing between two doorframe of coke oven machine side, and the depth of vertical groove 4 extends
Length is longer, draws cigarette hole in can be arranged more of the quantity or size of the inner sidewall longitudinal direction for drawing cigarette channel or more
Greatly, the area of smoking is bigger, and pumping efficiency is higher.
In operation, we also improve the operational order of pusher side fire door 7, extend fire door 7 and open moment in furnace
To avoid the coal tar flue dust and raw coke oven gas emerged from coke oven machine side fire door quickly unordered diffusion occurs for the residence time of mouth.
The working principle and beneficial effect of the coke oven smoke capturing device of the utility model are, in coke oven machine side doorframe 1
Inside is vertically arranged a pair and draws cigarette channel, offers on the inner sidewall for drawing cigarette channel and multiple draws cigarette hole 2, the rectangle cigarette
Case 3, which is across described in a pair to draw cigarette channel top and be respectively communicated with two, draws cigarette channel, and the tail end of the rectangle smoke box 3 connects institute
Deduster 6 is stated, it is described to draw in cigarette channel, is described under the fan action of the deduster 6 in this way, start the deduster 6
Negative pressure will be generated by drawing described in rectangle smoke box 3 is interior and each at cigarette hole 2, make described draw in cigarette channel and the rectangle smoke box 3
Portion forms stack effect, opens 7 moment of fire door, and the coal tar flue dust and raw coke oven gas emerged from coke oven machine side fire door described are drawn by each
Cigarette channel is drawn described in entering in cigarette hole 2, further up into the length direction smoke box 3, is then drawn into the deduster 6
It is filtered, is most discharged afterwards through chimney；The coke oven smoke capturing device can effectively be collected when fire door 7 is opened from coke oven machine side
The coal tar flue dust and raw coke oven gas that fire door is emerged reduce pollution of the flue dust to working environment；The density for drawing cigarette hole 2 is from top to bottom
It is sequentially increased, can guarantee that the negative pressure respectively drawn at cigarette hole 2 is relatively uniform, air draught ability is suitable, i.e., draws under cigarette channel described in guarantee
The air draught ability drawn at cigarette hole 2 on portion's inner sidewall does not weaken, and keeps the stack effect for drawing cigarette channel more preferable, avoids pusher side furnace
The coal tar flue dust and raw coke oven gas emerged below mouthful cannot be collected effectively.
Embodiment 2
As shown in Fig. 2, unlike the first embodiment, the cigarette hole 2 of drawing is vertically arranged long hole, it is described draw cigarette hole 2 at
Group is arranged, and the cigarette hole 2 of drawing in every group is parallel to each other.
Embodiment 3
As shown in figure 3, unlike the first embodiment, the long hole for drawing cigarette hole 2 and being arranged horizontally.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (9)
1. a kind of coke oven smoke capturing device, it is characterised in that: it includes one be vertically arranged on the inside of coke oven machine side doorframe
To draw cigarette channel, be opened in it is described draw on the inner sidewall of cigarette channel it is multiple draw cigarette hole and be respectively communicated with a pair draw at the top of cigarette channel
Smoke discharging pipe, the tail end of the smoke discharging pipe is connected with deduster.
2. coke oven smoke capturing device according to claim 1, it is characterised in that: the density for drawing cigarette hole is from top to bottom
It is sequentially increased.
3. coke oven smoke capturing device according to claim 2, it is characterised in that: the cigarette hole of drawing is oblique length
Hole.
4. coke oven smoke capturing device according to claim 2, it is characterised in that: the cigarette hole of drawing is vertically arranged length
Hole, the cigarette hole of drawing are arranged in groups, and the cigarette hole of drawing in every group is parallel to each other.
5. coke oven smoke capturing device according to claim 2, it is characterised in that: the length drawing cigarette hole and being arranged horizontally
Hole.
6. according to coke oven smoke capturing device described in claim 3 or 4 or 5, it is characterised in that: the smoke discharging pipe is one long
Rectangular smoke box, the rectangle smoke box, which is across described in a pair to draw above cigarette channel and be respectively communicated with two, draws cigarette channel.
7. coke oven smoke capturing device according to claim 6, it is characterised in that: the cigarette channel that draws includes inside opening
Vertical groove and cover the vertical groove draw cigarette cover board, the cigarette cover board that draws constitutes the inside for drawing cigarette channel
Wall, the cigarette cover board that draws are fixedly connected with the vertical groove.
8. coke oven smoke capturing device according to claim 7, it is characterised in that: the coke oven machine side doorframe is I-steel
The wherein side of structure, the i-beam structure constitutes the vertical groove.
9. coke oven smoke capturing device according to claim 8, it is characterised in that: the depth of the vertical groove is greater than institute
State the half of spacing between two doorframe of coke oven machine side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821146463.9U CN208700972U (en) | 2018-07-19 | 2018-07-19 | Coke oven smoke capturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821146463.9U CN208700972U (en) | 2018-07-19 | 2018-07-19 | Coke oven smoke capturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208700972U true CN208700972U (en) | 2019-04-05 |
Family
ID=65939429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821146463.9U Expired - Fee Related CN208700972U (en) | 2018-07-19 | 2018-07-19 | Coke oven smoke capturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208700972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108753322A (en) * | 2018-07-19 | 2018-11-06 | 河南省环境保护科学研究院 | Coke oven smoke capturing device |
-
2018
- 2018-07-19 CN CN201821146463.9U patent/CN208700972U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108753322A (en) * | 2018-07-19 | 2018-11-06 | 河南省环境保护科学研究院 | Coke oven smoke capturing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 |