CN202648450U - Aluminium pig smelting furnace with dustless exhaust system - Google Patents
Aluminium pig smelting furnace with dustless exhaust system Download PDFInfo
- Publication number
- CN202648450U CN202648450U CN 201220288025 CN201220288025U CN202648450U CN 202648450 U CN202648450 U CN 202648450U CN 201220288025 CN201220288025 CN 201220288025 CN 201220288025 U CN201220288025 U CN 201220288025U CN 202648450 U CN202648450 U CN 202648450U
- Authority
- CN
- China
- Prior art keywords
- smelting furnace
- dust
- exhaust system
- flue
- dustless
- 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
- 238000003723 Smelting Methods 0.000 title claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 25
- 239000004411 aluminium Substances 0.000 title claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 46
- 239000000779 smoke Substances 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 6
- 241000237858 Gastropoda Species 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 239000007789 gas Substances 0.000 abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 5
- 239000003500 flue dust Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an aluminum pig smelting furnace with a dustless exhaust system. The aluminium pig smelting furnace with the dustless exhaust system comprises a plurality of smelting furnace sets (1). A flue (2) for exhausting smoke is connected externally on a furnace body of each smelting furnace. An outlet of the flue (2) is connected with a dust collection system (8). The aluminium pig smelting furnace with the dustless exhaust system can effectively reduce flue gas exhausted into the air so as to effectively prevent adverse effect produced by aluminium pig smelting on the environment. The dustless exhaust system uses a bag to absorb dust and has high dedust efficiency and stable capacity. Treated air quantity, dust content of gas, temperature and other working conditions can exert little influence on dedusting of a bag filter. The bag filter is dry purification equipment needless of water so that a problem of sewage or mud treatment is solved and collected dust is easy to recycle. The aluminium pig smelting furnace with the dustless exhaust system has the advantages of being simple in structure, stable in operation, low in initial investment and convenient to maintain.
Description
Technical field
The utility model relates to smelting furnace, particularly the exhaust system of aluminium ingot smelting furnace.
Background technology
The aluminium ingot smelting furnace is the visual plant that aluminium ingot is produced, and raw material is removed the impurity formation aluminium ingot of casting again after high temperature melting is liquid in the aluminium ingot smelting furnace.Can produce a large amount of smoke contamination air during the interior melting of aluminium ingot aluminium ingot smelting furnace, present aluminium ingot smelting furnace has disposed the aluminium dust recovery system mostly, can not play effective recovery effect but such recovery system can only reclaim the larger dust of particle to the less dust of particle, cause the pollution to environment.
The utility model content
In order to address the above problem, the utility model provides a kind of aluminium ingot smelting furnace with dustless exhaust system can effectively reclaim the less flue dust of particle, protection of the environment.
The technical solution adopted in the utility model: a kind of aluminium ingot smelting furnace with dustless exhaust system, it comprises some groups of smelting furnaces, the flue of external connection row smoke gas is communicated with the aluminium dust recovery system on the body of heater of smelting furnace on the flue bypass pipe, and the outlet of described flue is connected with dust collecting system.
Above-mentioned dust collecting system comprises snail dust separator, some groups of cloth bag dust catchers, centrifugal fan and chimneys of successively pipe connection.
Above-mentioned cloth bag dust catcher is two groups.
Description of drawings
Fig. 1 is schematic diagram of the present utility model.
The specific embodiment
Present embodiment as shown in Figure 1, it comprises some groups of smelting furnaces 1, the flue 2 of external connection row smoke gas on the body of heater of smelting furnace 1 is communicated with aluminium dust recovery system 7 on flue 2 bypass pipes, the outlet of flue 2 is connected with dust collecting system.Dust collecting system has various ways, and optimal way is that cloth-bag type gathers dust.Dust collecting system comprises snail dust separator 3, some groups of cloth bag dust catchers 4, centrifugal fan 5 and chimneys 6 of successively pipe connection.Cloth bag dust catcher 4 is two groups better effect.
The dust of larger particles is recovered system 7 and recycles the less dust flue gas of particles and then continue to pass in the dust collecting system by flue in the flue dust.In dust collecting system, flue gas at first enters in the snail dust separator 3, and dusty gas imports between the shell and blast pipe of deduster, forms the downward outer eddy flow of rotation.The dust that is suspended in outer eddy flow is shifted to wall under the effect of centrifugal force, and is discharged by the dirt hole with the outward turning deduster bottom that circulates.Then enter cloth bag dust catcher 4 through the gas after dust separator 3 separation and carry out further purified treatment.Effect downstream at deep bead after dusty gas is entered by the ash bucket top air inlet on the dust catcher in cloth bag dust catcher 4 upwards flows, flow velocity reduces, thereby part bulky grain dirt powder is because the further filtering smoke of ash bucket that the inertia force effect is separated and falls into filter bag.Thereby then finish the step of gathering dust by centrifugal fan 5 guiding from chimney 6 discharges through the gas after filtering.
Claims (3)
1. aluminium ingot smelting furnace with dustless exhaust system, it comprises some groups of smelting furnaces (1), the flue (2) of external connection row smoke gas on the body of heater of smelting furnace (1), be communicated with aluminium dust recovery system (7) on flue (2) bypass pipe, it is characterized in that the outlet of described flue (2) is connected with dust collecting system (8).
2. a kind of aluminium ingot smelting furnace with dustless exhaust system according to claim 1 is characterized in that described dust collecting system (8) comprises snail dust separator (3), some groups of cloth bag dust catchers (4), centrifugal fan (5) and the chimney (6) of successively pipe connection.
3. the aluminium ingot smelting furnace with dustless exhaust system according to claim 1 and 2 is characterized in that described cloth bag dust catcher (4) is two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220288025 CN202648450U (en) | 2012-06-19 | 2012-06-19 | Aluminium pig smelting furnace with dustless exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220288025 CN202648450U (en) | 2012-06-19 | 2012-06-19 | Aluminium pig smelting furnace with dustless exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648450U true CN202648450U (en) | 2013-01-02 |
Family
ID=47417547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220288025 Expired - Fee Related CN202648450U (en) | 2012-06-19 | 2012-06-19 | Aluminium pig smelting furnace with dustless exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648450U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604302A (en) * | 2013-11-19 | 2014-02-26 | 界首市金辉金属制品有限公司 | Method for disposing fume and dust of aluminum metallurgy furnace |
| CN104690019A (en) * | 2013-12-05 | 2015-06-10 | 蒋小华 | Cleaning system used for aluminium ingot production |
| CN116753725A (en) * | 2023-06-16 | 2023-09-15 | 临沂利信铝业有限公司 | An integrated device and method for recycling and reusing solid waste |
-
2012
- 2012-06-19 CN CN 201220288025 patent/CN202648450U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604302A (en) * | 2013-11-19 | 2014-02-26 | 界首市金辉金属制品有限公司 | Method for disposing fume and dust of aluminum metallurgy furnace |
| CN104690019A (en) * | 2013-12-05 | 2015-06-10 | 蒋小华 | Cleaning system used for aluminium ingot production |
| CN116753725A (en) * | 2023-06-16 | 2023-09-15 | 临沂利信铝业有限公司 | An integrated device and method for recycling and reusing solid waste |
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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: 20130102 Termination date: 20160619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |