CN204939570U - Flare system in aluminium moulding process - Google Patents
Flare system in aluminium moulding process Download PDFInfo
- Publication number
- CN204939570U CN204939570U CN201520707972.4U CN201520707972U CN204939570U CN 204939570 U CN204939570 U CN 204939570U CN 201520707972 U CN201520707972 U CN 201520707972U CN 204939570 U CN204939570 U CN 204939570U
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- alkali lye
- pipeline
- dust
- chamber
- moulding process
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Abstract
The utility model discloses the flare system in a kind of aluminium moulding process, comprise dust hood, and coordinated the dust chamber installed with dust hood by pipeline, and by the tornado dust collector that pipeline is connected with dust chamber output terminal, and by alkali lye spray chamber that pipeline and tornado dust collector output terminal are installed; And be arranged at the vapor pipe of alkali lye spray chamber output terminal; Described alkali lye spray chamber comprises spray cavity, and is arranged at the shower nozzle at spray inside cavities top; Described shower nozzle is connected to alkali lye locker room by pipeline.Flare system in aluminium moulding process of the present utility model, three steps are divided to purify to the particle in gas, be respectively and carry out macrobead deposition, small-particle deposition and minitype particle blanking, by acid-base neutralisation, gas is processed simultaneously, ensure its property up to standard of discharging.
Description
Technical field
The utility model relates to a kind of waste aluminum recovery device, is specifically related to the flare system in aluminium moulding process, belongs to waste aluminum recovery equipment technical field.
Background technology
Aluminium scrap material is the important resource of a class, and being reclaimed, regenerating and utilizing is a very useful job: one can make resource be effectively utilized; Two can make environment protected; Three is to save mass energy etc.; Therefore, national governments all take much count of this work, and give special policy, how to utilize regenerated aluminium problem of mixing very urgent; Aluminium from ore to one-tenth metal, more high to cost of goods manufactured, consume energy huge; Only electrolysis one procedure is produced one ton of metallic aluminium and is just needed 13000 ~ 5000 kilowatts of/hour electricity; And regenerated by discarded metal aluminium, again with energy consumption, supplementary product onsumption can be made greatly to reduce, to economize on resources, cost.Therefore, the recovery of waste aluminium, recycling, no matter from resource, energy efficient, cost the saving earth, shorten the Production Flow Chart cycle, or from environment protection, improve the everyways such as human ecological environment there is very huge meaning; China's aluminium scrap regeneration mainly adopts pyrometallurgical smelting, produces waste gas also likely to the operation mainly melting moulding process that environment impacts; In fusion process, the fuel of employing mainly contains coal, coke, heavy oil, diesel oil, coal gas, Sweet natural gas etc., and fuel after being combusted, contains the gas such as a large amount of flue dust and sulfur-bearing, carbon, phosphorus and nitrogen oxide in the waste gas of generation; After furnace charge (aluminium scrap) heating, the greasy dirt of waste material itself and the combustiblematerials be mingled with can burn, and also can produce a large amount of sulfur-bearing, carbon and nitrogen oxide; At fusion process, in order to reduce scaling loss, improve the rate of recovery of aluminium and ensure the quality of aluminium alloy, add the insulating covering agent of some amount, refining agent and degasifier, various impurity in these additives and aluminum melt react, produce a large amount of waste gas and flue dust, contain various metal oxide and nonmetal oxide in these waste gas and flue dust, also may contain objectionable impurities simultaneously, these all may produce environment and pollute; And this type of dusty gas is put in place by the very difficult step filtration of existing filtering system.
Utility model content
(1) technical problem that will solve
For solving the problem, the utility model proposes the flare system in aluminium moulding process, improve filter quality and filtration efficiency.
(2) technical scheme
Flare system in aluminium moulding process of the present utility model, comprise dust hood, and coordinated the dust chamber installed with dust hood by pipeline, and by the tornado dust collector that pipeline is connected with dust chamber output terminal, and by alkali lye spray chamber that pipeline and tornado dust collector output terminal are installed; And be arranged at the vapor pipe of alkali lye spray chamber output terminal; Described alkali lye spray chamber comprises spray cavity, and is arranged at the shower nozzle at spray inside cavities top; Described shower nozzle is connected to alkali lye locker room by pipeline.
Further, described pipeline is provided with force (forcing) pump between shower nozzle and alkali lye locker room.
Further, liquids recovery chamber is provided with bottom described alkali lye spray chamber; Described liquids recovery chamber is connected to alkali lye locker room by dust filtering system.
Further, described dust hood coordinates with aluminium molding device outlet side and installs.
(3) beneficial effect
Compared with prior art, flare system in aluminium moulding process of the present utility model, three steps are divided to purify to the particle in gas, be respectively and carry out macrobead deposition, small-particle deposition and minitype particle blanking, by acid-base neutralisation, gas is processed simultaneously, ensure its property up to standard of discharging.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Embodiment
Flare system in aluminium moulding process as shown in Figure 1, comprise dust hood 1, and coordinated the dust chamber 2 installed with dust hood by pipeline, and by the tornado dust collector 3 that pipeline is connected with dust chamber output terminal, and by alkali lye spray chamber 4 that pipeline and tornado dust collector output terminal are installed; And be arranged at the vapor pipe 5 of alkali lye spray chamber output terminal; Described alkali lye spray chamber 4 comprises spray cavity 6, and is arranged at the shower nozzle 7 at spray inside cavities top; Described shower nozzle is connected to alkali lye locker room 8 by pipeline.
Described pipeline is provided with force (forcing) pump 9 between shower nozzle 7 and alkali lye locker room 8.
Liquids recovery chamber (not shown) is provided with bottom described alkali lye spray chamber 8; Described liquids recovery chamber is connected to alkali lye locker room 8 by dust filtering system (not shown).
Described dust hood 1 coordinates with aluminium molding device outlet side to be installed.
Processed by macrobead in smog by dust chamber, its principle is when the speed of fluid slows down suddenly, and particle wherein settles down due to the gravity of himself; The flue gas that secondary aluminum produces is with the flowing of certain speed in flue, and when the space of flue increases suddenly, the speed of air-flow also slows down suddenly, and because the movement velocity of particle declines, particle deposits under the effect of self gravitation; Then small particle deposition is carried out by tornado dust collector, when the direction tangentially of the gas through dust chamber enters dust-precipitator, air-flow can rotate along certain direction high-speed and continuous in dust-precipitator, particle in gas produces centrifugal force in high-speed rotation, move to surrounding, when colliding on the wall of dust-precipitator, the gravity because of himself drops in dust chamber, reaches the effect of gathering dust; Due in the aluminium scrap course of processing, the dusty gas general character of generation is the material major part of gas is all acid, therefore carries out acid-base neutralisation and minitype particle blanking by alkali lye spray chamber, completes the filtration of dusty gas.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (4)
1. the flare system in aluminium moulding process, it is characterized in that: comprise dust hood, and coordinated the dust chamber installed with dust hood by pipeline, and by the tornado dust collector that pipeline is connected with dust chamber output terminal, and by alkali lye spray chamber that pipeline and tornado dust collector output terminal are installed; And be arranged at the vapor pipe of alkali lye spray chamber output terminal; Described alkali lye spray chamber comprises spray cavity, and is arranged at the shower nozzle at spray inside cavities top; Described shower nozzle is connected to alkali lye locker room by pipeline.
2. the flare system in aluminium moulding process according to claim 1, is characterized in that: described pipeline is provided with force (forcing) pump between shower nozzle and alkali lye locker room.
3. the flare system in aluminium moulding process according to claim 1, is characterized in that: be provided with liquids recovery chamber bottom described alkali lye spray chamber; Described liquids recovery chamber is connected to alkali lye locker room by dust filtering system.
4. the flare system in aluminium moulding process according to claim 1, is characterized in that: described dust hood coordinates with aluminium molding device outlet side to be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520707972.4U CN204939570U (en) | 2015-09-14 | 2015-09-14 | Flare system in aluminium moulding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520707972.4U CN204939570U (en) | 2015-09-14 | 2015-09-14 | Flare system in aluminium moulding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204939570U true CN204939570U (en) | 2016-01-06 |
Family
ID=55007013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520707972.4U Expired - Fee Related CN204939570U (en) | 2015-09-14 | 2015-09-14 | Flare system in aluminium moulding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204939570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846514A (en) * | 2019-12-06 | 2020-02-28 | 隆达铝业（顺平）有限公司 | High-efficiency recovery method for secondary aluminum |
| CN114832565A (en) * | 2021-02-01 | 2022-08-02 | 西南交通大学 | Intelligent treatment device and method for dust and harmful gas in underground engineering construction |
-
2015
- 2015-09-14 CN CN201520707972.4U patent/CN204939570U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846514A (en) * | 2019-12-06 | 2020-02-28 | 隆达铝业（顺平）有限公司 | High-efficiency recovery method for secondary aluminum |
| CN114832565A (en) * | 2021-02-01 | 2022-08-02 | 西南交通大学 | Intelligent treatment device and method for dust and harmful gas in underground engineering construction |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20180914 |