CN105603212B - Secondary aluminium waste gas circulation cleaning system - Google Patents
Secondary aluminium waste gas circulation cleaning system Download PDFInfo
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- CN105603212B CN105603212B CN201410661775.3A CN201410661775A CN105603212B CN 105603212 B CN105603212 B CN 105603212B CN 201410661775 A CN201410661775 A CN 201410661775A CN 105603212 B CN105603212 B CN 105603212B
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- 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
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The present invention relates to a kind of secondary aluminium waste gas circulation cleaning system, single gas connection chamber is formed between above the liquid aluminum of secondary melt chamber and above main melt chamber liquid aluminum, the secondary aluminium conveying device being made up of aluminium skimmings waste material bucket and conveyor screw cylinder is provided with the top of secondary melt chamber, the tremie pipe being inserted into time melt chamber is provided with the discharging opening of conveyor screw cylinder, combustion gas supplement burner is provided with the top of the liquid aluminum of main melt chamber and towards the position of gas connection chamber.Some Nonmetal wastes or greasy dirt etc. caused by the present invention can produce the substantial amounts of waste gas containing the waste that floats, in the presence of blast, waste gas containing the waste that floats in secondary melt chamber is blown back main melt chamber, most of combustible exhaust gas is set to burn, waste gas burning can produce substantial amounts of heat simultaneously, so as to be supplied to main chamber, the energy is further saved, smoothly solves the problems, such as environmental pollution.
Description
Technical field
The present invention relates to a kind of secondary aluminium waste gas circulation cleaning system.
Background technology
In known technical field, along with development of the industrial furnace in terms of energy-conserving and environment-protective, to energy-conserving and environment-protective technology not
Disconnected upgrading, in terms of toxic and harmful gas processing, it have passed through nature discharge and passive collection two stages of processing.To being at present
Only, most of dusty gas caused by Regenerated aluminium smelter hearth take collect handle passive mode, due in secondary aluminium alloy into
Divide complexity, caused pernicious gas is difficult to remove totally using general dust removal methods such as current cloth bag, wet types, and removes
Dirt system operation cost is high, in national environmental protection, power conservation requirement higher and higher today, finds and a kind of solves secondary aluminium alloy melting
The effective way of smoke pollution problem a, it has also become problem urgently to be resolved hurrily.
The content of the invention
The technical problem to be solved in the present invention is：Overcome above mentioned problem, there is provided a kind of secondary aluminium waste gas circulation cleaning system,
Eliminated with solving harmful ash-laden gas of current aluminium alloy industry Regenerated aluminium smelter hearth, purifying problem.
The technical solution adopted for the present invention to solve the technical problems is：A kind of secondary aluminium waste gas circulation cleaning system, tool
There are the left and right secondary melt chamber set respectively, main melt chamber, the liquid aluminum top of the secondary melt chamber and main melt chamber
Form single gas connection chamber between above liquid aluminum, the middle part of the secondary melt chamber and the middle part of main melt chamber it
Between be provided with aluminium liquid pump, aluminium liquid circulating line is provided between the bottom of the secondary melt chamber and the bottom of main melt chamber,
The top of the secondary melt chamber is provided with the secondary aluminium conveying device being made up of aluminium skimmings waste material bucket and conveyor screw cylinder, described defeated
The discharging opening of square auger cylinder is provided with the tremie pipe being inserted into time melt chamber, and supercharging air is provided with the tremie pipe and is filled
Put, combustion gas supplement burner is provided with the top of the liquid aluminum of the main melt chamber and towards the position of gas connection chamber.
Further, there is booster fan as a kind of specific structure type, heretofore described Air pressurizer
And ajutage.
Further, in order to discharge flue gas, the present invention is in the top of the liquid aluminum of the main melt chamber and is located at gas
The end of the gas flow of body connection intracavitary is provided with exhaust outlet, is provided with the outside of the main melt chamber and is connected with exhaust outlet
Exhaust duct.
The beneficial effects of the invention are as follows：Original melting furnace is divided into two chambers by the present invention, and one is time melt chamber,
Another is main melt chamber, and main melt chamber keeps the condition of high temperature, aluminium liquid is heated up to preferable fusion temperature, in aluminium liquid pump
In the presence of, aluminium liquid enters time melt chamber from main melt chamber, and secondary melt chamber temperature is less than the temperature of main melt chamber, aluminium
Bits or secondary aluminium alloy are continuously entered in the aluminium liquid of time melt chamber bottom, aluminium skimmings or secondary aluminium alloy melts here or fritting
Change, meanwhile, some Nonmetal wastes or greasy dirt etc. can produce the substantial amounts of waste gas containing the waste that floats, in the presence of blast,
Waste gas containing the waste that floats in secondary melt chamber is blown back main melt chamber, because the temperature of main melt chamber is very high, it is sufficient to
Most of combustible exhaust gas is set to burn, reluctant waste gas such as bioxin discharged in original aluminum alloy smelting furnace etc. is through height
There occurs the change of matter after warm burning again, while waste gas burning can produce substantial amounts of heat, so as to be supplied to main chamber, enter one
Step has saved the energy, smoothly solves the problems, such as environmental pollution.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
In figure：1. time melt chamber, 2. main melt chambers, 3. aluminium liquid pumps, 4. aluminium liquid circulating lines, 5. aluminium skimmings waste material buckets,
6. conveyor screw cylinder, 7. tremie pipes, 8. booster fans, 9. ajutages, 10. combustion gas supplement burner, 11. exhaust outlets, 12. air drafts
Pipe.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
The preferred embodiment of secondary aluminium waste gas circulation cleaning system of the present invention as shown in Figure 1, set respectively with left and right
Secondary melt chamber 1, main melt chamber 2, above the liquid aluminum of secondary melt chamber 1 and above the liquid aluminum of main melt chamber 2 between
Single gas connection chamber is formed, aluminium liquid pump 3 is provided between the middle part of secondary melt chamber 1 and the middle part of main melt chamber 2,
Aluminium liquid circulating line 4 is provided between the bottom of secondary melt chamber 1 and the bottom of main melt chamber 2, in the top of secondary melt chamber 1
Provided with the secondary aluminium conveying device being made up of aluminium skimmings waste material bucket 5 and conveyor screw cylinder 6, it is provided with the discharging opening of conveyor screw cylinder 6
The tremie pipe 7 being inserted into time melt chamber 1, is provided with Air pressurizer, the Air pressurizer has on tremie pipe 7
Booster fan 8 and ajutage 9, combustion gas is provided with the top of the liquid aluminum of main melt chamber 2 and towards the position of gas connection chamber
Burner 10 is supplemented, may be such that the temperature in main melt chamber 2 remains the condition of high temperature, in the liquid aluminum of main melt chamber 2
Top and exhaust outlet 11 is provided with positioned at the end of gas flow of gas connection intracavitary, is set in the outside of the main melt chamber 2
There is the exhaust duct 12 being connected with exhaust outlet 11.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (1)
- A kind of 1. secondary aluminium waste gas circulation cleaning system, it is characterised in that：With the left and right secondary melt chamber (1) set respectively, Main melt chamber (2), formed between the liquid aluminum top and main melt chamber (2) liquid aluminum top of the secondary melt chamber (1) Single gas connection chamber, aluminium liquid pump is provided between the middle part of the secondary melt chamber (1) and the middle part of main melt chamber (2) (3) aluminium liquid circulating line (4), is provided between the bottom of the secondary melt chamber (1) and the bottom of main melt chamber (2), The top of the secondary melt chamber (1) is provided with the secondary aluminium being made up of aluminium skimmings waste material bucket (5) and conveyor screw cylinder (6) and conveys dress Put, the tremie pipe (7) being inserted into time melt chamber (1) is provided with the discharging opening of the conveyor screw cylinder (6), in the blanking Pipe (7) is provided with Air pressurizer, in the top of the liquid aluminum of the main melt chamber (2) and towards the position of gas connection chamber Combustion gas supplement burner (10) is installed；The Air pressurizer has booster fan (8) and ajutage (9)；The top of the liquid aluminum of the main melt chamber (2) and positioned at gas connection intracavitary gas flow end be provided with row Air port (11), the exhaust duct (12) being connected with exhaust outlet (11) is provided with the outside of the main melt chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661775.3A CN105603212B (en) | 2014-11-19 | 2014-11-19 | Secondary aluminium waste gas circulation cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661775.3A CN105603212B (en) | 2014-11-19 | 2014-11-19 | Secondary aluminium waste gas circulation cleaning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105603212A CN105603212A (en) | 2016-05-25 |
| CN105603212B true CN105603212B (en) | 2018-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410661775.3A Active CN105603212B (en) | 2014-11-19 | 2014-11-19 | Secondary aluminium waste gas circulation cleaning system |
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| CN (1) | CN105603212B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107201451A (en) * | 2017-06-16 | 2017-09-26 | 浙江鑫耐铝熔铸设备材料有限公司 | A kind of aluminium skimmings isothermal melting unit and production technology |
| CN113634080B (en) * | 2021-09-01 | 2022-08-05 | 邢台市农业科学研究院 | Dust collector of wheat harvester |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204281828U (en) * | 2014-11-19 | 2015-04-22 | 保定安保能冶金设备有限公司 | Secondary aluminum waste gas circulation purification system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126822C (en) * | 2000-12-19 | 2003-11-05 | 上海交通大学 | Compound purifyier for aluminium and aluminium alloy melt |
| JP2005077077A (en) * | 2003-09-03 | 2005-03-24 | Denso Corp | Melting holding furnace |
| CN101235443A (en) * | 2007-01-30 | 2008-08-06 | 杭州高桥磁电设备有限公司 | Waste aluminum recovery system |
| CN101476043B (en) * | 2009-01-19 | 2011-01-05 | 东莞市东兴铝材制造有限公司 | Highly energy-saving, consumption-lowering, environment friendly processing smelting furnace for recycling aluminium scrap |
| CN102465206B (en) * | 2010-11-10 | 2013-08-21 | 江苏凯特汽车部件有限公司 | Direction aluminum scrap reuse technology for automobile aluminum alloy wheel processing |
| CN202719867U (en) * | 2012-08-07 | 2013-02-06 | 张坤 | Novel secondary aluminum double-chamber smelting furnace |
| CN202830117U (en) * | 2012-10-19 | 2013-03-27 | 保定安保能冶金设备有限公司 | Aluminum-iron separating furnace with function of automatically melting recycled aluminum |
| CN202836252U (en) * | 2012-10-19 | 2013-03-27 | 保定安保能冶金设备有限公司 | Aluminum filing furnace mechanical stirring device |
| CN103045867B (en) * | 2012-10-19 | 2015-12-16 | 保定安保能冶金设备有限公司 | Secondary aluminum melts ferro-aluminum parting furnace automatically |
| CN103898337B (en) * | 2012-12-31 | 2016-08-24 | 保定安保能冶金设备有限公司 | Secondary aluminium melts ferro-aluminum separating technology automatically |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204281828U (en) * | 2014-11-19 | 2015-04-22 | 保定安保能冶金设备有限公司 | Secondary aluminum waste gas circulation purification system |
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| CN105603212A (en) | 2016-05-25 |
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