CN205919691U - It catches cigarette dust pelletizing system to cover formula converter of unscrewing - Google Patents
It catches cigarette dust pelletizing system to cover formula converter of unscrewing Download PDFInfo
- Publication number
- CN205919691U CN205919691U CN201620726205.2U CN201620726205U CN205919691U CN 205919691 U CN205919691 U CN 205919691U CN 201620726205 U CN201620726205 U CN 201620726205U CN 205919691 U CN205919691 U CN 205919691U
- Authority
- CN
- China
- Prior art keywords
- condensation chamber
- chimney
- unscrewing
- type converter
- pipe
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to an it catches cigarette dust pelletizing system to cover formula converter of unscrewing mainly includes through leading tobacco pipe (2) and condensation chamber (3) and chimney (4) be connected with condensation chamber (3) that electric stove (1) communicates, is provided with between condensation chamber (3) and chimney (4) one tobacco pipe (10), goes out to be provided with draught fan (11) between tobacco pipe (10) and chimney (4). Be provided with spray thrower (5) and cooling plate (6) on electric stove (1), wherein spray thrower (5) are connected with the inlet channel. The utility model provides an it catches cigarette dust pelletizing system to cover formula converter of unscrewing does not influence smelting technology through outer row's mode, and through survey, the difference in temperature reaches 20 degrees around removing dust, and dust concentration decline 35%, smoke dust discharge amount has descended 95%, and efficiency is 94%.
Description
Technical field
This utility model is related to a kind of device catching fume and dust for steel-smelting electric furnace, more particularly, to a kind of lid unscrewing type steel-making
Dust collection system caught by stove, belongs to steel-making field of smelting.
Background technology
Electric furnace, in smelting process, due to the heating of furnace charge, fusing and chemical reaction, can form certain pressure in stove,
The flue gas and dust gap at the gap of surrounding them, fire door and fire door is led to be come up.Usually, often smelt 1t iron and steel meeting
Produce the flue gas that 800～1000 cubic metres of temperature are 1200～1300 degree, 2.5～12.0 kilograms of flue dust, dust contained flue gas concentration
Higher, if this flue dust is not controlled, it will serious environment pollution, not only impact produces, and also workman can be impacted,
If processed not in time, in direct exhaust stack air, meeting serious environment pollution, is chief-criminal's misfortune of the atmospheric pollution such as haze
First.
Utility model content
In order to overcome the deficiencies in the prior art, resolve problem of the prior art, make up existing existing in the market product
The deficiency of product.
This utility model provide a kind of lid unscrewing type converter catch dust collection system mainly include by lead smoke pipe with electricity
The condensation chamber of stove connection and the chimney being connected with condensation chamber, are provided with a pipe between condensation chamber and chimney, pipe and
It is provided with air-introduced machine between chimney.
Preferably, spray thrower and coldplate are provided with electric furnace, wherein spray thrower is connected with inlet channel.
Preferably, above-mentioned smoke pipe middle setting of leading has cut-off valve.
Preferably, the lower end of above-mentioned condensation chamber offers outlet, and inner upper end is provided with water drenching mouth, sets in water outlet
It is equipped with diaphragm valve.
The lid unscrewing type converter that this utility model provides catches dust collection system by outer row's mode, does not affect smelter
Skill, through measuring, before and after dedusting, the temperature difference reaches 20 degree, and dust content declines 35%, and smoke discharge amount have dropped 95%, and efficiency is
94%.
Brief description
Fig. 1 is this utility model structural representation.
Reference: 1- electric furnace；2- leads smoke pipe；3- condensation chamber；4- chimney；5- spray thrower；6- coldplate；7- cut-off valve；
8- diaphragm valve；9- water drenching mouth；10- pipe；11- air-introduced machine.
Specific embodiment
Understand for the ease of those of ordinary skill in the art and implement this utility model, below in conjunction with the accompanying drawings and be embodied as
Mode is described in further detail to this utility model.
As shown in figure 1, dust collection system caught by the lid unscrewing type converter that this utility model provides, mainly include by leading cigarette
Condensation chamber 3 and the chimney 4 being connected with condensation chamber 3 that pipe 2 is connected with electric furnace 1, are provided with one between condensation chamber 3 and chimney 4 and go out
Smoke pipe 10, is provided with air-introduced machine 11 between pipe 10 and chimney 4.Spray thrower 5 and coldplate 6 are provided with electric furnace 1, wherein
Spray thrower 5 is connected with inlet channel.Leading smoke pipe 2 middle setting has cut-off valve 7.The lower end of condensation chamber 3 offers outlet, internal
Upper end is provided with water drenching mouth 9, and water outlet is provided with diaphragm valve 8.
In the present embodiment, the flue gas that electric furnace 1 is discharged enters condensation chamber 3 through leading smoke pipe 2, and condensation chamber 3 passes through smoke again
Flue gas after cooling down is led to chimney 4 by pipe 10, discharges through chimney 4.In terms of cooling, it is provided with spray thrower 5 on electric furnace 1 first
With coldplate 6, carry out first cooling down on the spot；Secondly cooled down further by the spray of water drenching mouth 9 in condensation chamber 3, most of
Flue gas can be added in current in a solid state to be excluded by outlet, remaining essentially harmless to air gas, passes through
Pipe 10 and air-introduced machine 11 are discharged eventually through chimney 4.
The lid unscrewing type converter that this utility model provides catches dust collection system by outer row's mode, does not affect smelter
Skill, through measuring, before and after dedusting, the temperature difference reaches 20 degree, and dust content declines 35%, and smoke discharge amount have dropped 95%, and efficiency is
94%.
The specific embodiment of the above is better embodiment of the present utility model, not limits this practicality with this new
Type be embodied as scope, scope of the present utility model includes being not limited to this specific embodiment, all according to this utility model
Shape, the equivalence changes made of structure are all in protection domain of the present utility model.
Claims (4)
1. a kind of lid unscrewing type converter catch dust collection system it is characterised in that: fume and dust system caught by described lid unscrewing type converter
System mainly includes by leading the condensation chamber (3) that smoke pipe (2) connected and the chimney (4) being connected with condensation chamber (3) with electric furnace (1),
It is provided with a pipe (10) between condensation chamber (3) and chimney (4), between pipe (10) and chimney (4), be provided with air-introduced machine
(11).
2. lid unscrewing type converter according to claim 1 catch dust collection system it is characterised in that: set on electric furnace (1)
It is equipped with spray thrower (5) and coldplate (6), wherein spray thrower (5) is connected with inlet channel.
3. lid unscrewing type converter according to claim 1 catch dust collection system it is characterised in that: described lead smoke pipe (2)
Middle setting has cut-off valve (7).
4. lid unscrewing type converter according to claim 1 catch dust collection system it is characterised in that: described condensation chamber (3)
Lower end offer outlet, inner upper end is provided with water drenching mouth (9), and water outlet is provided with diaphragm valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620726205.2U CN205919691U (en) | 2016-06-27 | 2016-06-27 | It catches cigarette dust pelletizing system to cover formula converter of unscrewing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620726205.2U CN205919691U (en) | 2016-06-27 | 2016-06-27 | It catches cigarette dust pelletizing system to cover formula converter of unscrewing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205919691U true CN205919691U (en) | 2017-02-01 |
Family
ID=57875667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620726205.2U Expired - Fee Related CN205919691U (en) | 2016-06-27 | 2016-06-27 | It catches cigarette dust pelletizing system to cover formula converter of unscrewing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205919691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818117A (en) * | 2018-05-28 | 2018-11-16 | 南安市鸿博计算机技术有限公司 | A kind of deashing device applied to inside numerically-controlled machine tool |
-
2016
- 2016-06-27 CN CN201620726205.2U patent/CN205919691U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818117A (en) * | 2018-05-28 | 2018-11-16 | 南安市鸿博计算机技术有限公司 | A kind of deashing device applied to inside numerically-controlled machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20170627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |