CN205099735U - Secondary aluminum exhaust gas circulation clean system - Google Patents
Secondary aluminum exhaust gas circulation clean system Download PDFInfo
- Publication number
- CN205099735U CN205099735U CN201520834147.0U CN201520834147U CN205099735U CN 205099735 U CN205099735 U CN 205099735U CN 201520834147 U CN201520834147 U CN 201520834147U CN 205099735 U CN205099735 U CN 205099735U
- Authority
- CN
- China
- Prior art keywords
- cavity
- main
- chamber
- melting
- waste gas
- 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
Abstract
The utility model discloses a secondary aluminum exhaust gas circulation clean system, including time melting cavity and the main cavity that melts, the inferior cavity and main of melting melts the aluminium liquid circulation canal of cavity through its bottom and is linked together, and inferior melt the cavity and main melting is provided with the aluminium liquid pump between the cavity, and the inferior cavity and main of melting melts that the upper end of aluminium liquid level constitutes gaseous intercommunication chamber in the cavity, inferior left side upper end of melting the cavity is provided with the economizer bank that the slope was arranged, the economizer bank upper end is connected with the spiral auger, economizer bank upper portion is linked together with the blast pipe, and the blast pipe is connected in the output of booster fan, the owner is provided with temperature sensor and the additional nozzle of gas in melting the cavity, and the main cavity upper end of melting is provided with the blast pipe. This novel structural design is reasonable, makes the showy wastes material in the waste gas fully burn, reduces harmful gas's emission, and waste gas burning can produce a large amount of heat and supplies with and mainly melt the cavity simultaneously, can throw the material in succession, reduces and preheats the process, the very big energy of having saved.
Description
Technical field
The utility model relates to a kind of secondary aluminum off gas treatment field, specifically a kind of secondary aluminum waste gas circulation purification system.
Background technology
In known technical field, along with the development of industrial furnace in energy-conserving and environment-protective, to the continuous upgrading of energy-conserving and environment-protective technology, in toxic and harmful process, have passed through nature discharge and two stages of passive collection and treatment.Up to the present, the dusty gas great majority that Regenerated aluminium smelter hearth produces take the passive mode of collection and treatment, due to complicated component in secondary aluminium alloy, the obnoxious flavour produced adopts the general method for dust removals such as current cloth bag, wet type to be difficult to remove totally, and dust-removal system running cost is high.In addition, a large amount of heats is discharged with dusty gas, causes energy dissipation.
Utility model content
The purpose of this utility model is to provide a kind of secondary aluminum waste gas circulation purification system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of secondary aluminum waste gas circulation purification system, comprise time thawing chamber and main thawing chamber, described thawing chamber and main thawing chamber are connected by the aluminium liquid circulation passage of its bottom, melt for described time between chamber and main thawing chamber and be provided with aluminium liquid pump, the upper end of melting liquid aluminum in chamber and main thawing chamber for described time forms gas communication chamber; The upper end, left side of melting chamber for described time is provided with the preheating tube be in tilted layout, and described preheating tube upper end is connected with screw auger, and described screw auger is driven by the drive-motor on the left of it, and on the left of described screw auger, upper end is provided with hopper; Described preheating tube top is connected with blast tube, and described blast tube is connected to the output terminal of booster fan; Be provided with temperature sensor in described main thawing chamber and combustion gas supplements burner, described main thawing chamber upper end is provided with vapor pipe, and be provided with adsorption unit in described vapor pipe, described vapor pipe is connected with booster fan input terminus by waste gas circulation pipe.
As further program of the utility model: described waste gas circulation pipe is provided with magnetic valve.
As the utility model further scheme: described booster fan is centrifugal fan.
As the utility model further scheme: the angle between described preheating tube and sea line is 30 °-45 °.
Compared with prior art, the beneficial effects of the utility model are: original smelting furnace is divided into two chambers by the utility model, one is time melt chamber, another is main melt chamber, main melt chamber keeps the condition of high temperature, aluminium liquid is made to heat to desirable temperature of fusion, under the effect of aluminium liquid pump, aluminium liquid enters time melt chamber from main melt chamber, secondary melt chamber temperature is lower than the temperature of main melt chamber, aluminium bits or secondary aluminium alloy enter in the aluminium liquid of time melt chamber bottom continuously, aluminium bits or secondary aluminium alloy melt or semi-molten herein, simultaneously, some Nonmetal waste or greasy dirts etc. can produce a large amount of waste gas containing the refuse that floats, under the effect of blast, waste gas containing the refuse that floats in secondary melt chamber is blown back main melt chamber, because the temperature of main melt chamber is very high, be enough to make most combustible exhaust gas burnings, the reluctant waste gas discharged in original aluminum alloy smelting furnace burns again through high temperature, decrease the discharge of obnoxious flavour, waste-gas burning can produce a large amount of heat simultaneously, thus supply is to main thawing chamber, save the energy.
Drive-motor, hopper and screw auger are set, are convenient to continus convergence renewable aluminum raw material, realize continuous dosing; Vapor pipe is set, discharging after the adsorption device adsorbs obnoxious flavour of vapor pipe inside of tail gas in main thawing chamber, further reduce the discharge of obnoxious flavour, simultaneously, open magnetic valve, the tail gas after purification enters into preheating tube through waste gas circulation pipe and blast tube under the drive of booster fan, and the heat made full use of in tail gas carries out preheating to the renewable aluminum raw material in preheating tube, reduce preheating procedure, save the energy greatly; Set temperature sensor, when main thawing chamber temp is too low, temperature sensor sender also makes combustion gas supplement burner work, makes to keep comparatively high temps in main thawing chamber.
In sum, this new structural design is reasonable, makes the showy refuse Thorough combustion in waste gas, reduces the discharge of obnoxious flavour, and waste-gas burning can produce a large amount of heat supplies to main thawing chamber simultaneously, can continuous dosing, reduces preheating procedure, saves the energy greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of secondary aluminum waste gas circulation purification system.
In figure: 1-drive-motor, 2-hopper, 3-screw auger, 4-preheating tube, melts chamber, 6-aluminium liquid pump 5-time, 7-aluminium liquid circulation passage, 8-combustion gas supplements burner, the main thawing chamber of 9-, 10-temperature sensor, 11-adsorption unit, 12-vapor pipe, 13-waste gas circulation pipe, 14-magnetic valve, 15-booster fan, 16-blast tube.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of secondary aluminum waste gas circulation purification system, comprise time thawing chamber 5 and main thawing chamber 9, described thawing chamber 5 and main thawing chamber 9 are connected by the aluminium liquid circulation passage 7 of its bottom, melt for described time between chamber 5 and main thawing chamber 9 and be provided with aluminium liquid pump 6, the upper end of melting liquid aluminum in chamber 5 and main thawing chamber 9 for described time forms gas communication chamber; The upper end, left side of melting chamber 5 for described time is provided with the preheating tube 4 be in tilted layout, and described preheating tube 4 upper end is connected with screw auger 3, and described screw auger 3 is driven by the drive-motor 1 on the left of it, and on the left of described screw auger 3, upper end is provided with hopper 2; Described preheating tube 4 top is connected with blast tube 16, and described blast tube 16 is connected to the output terminal of booster fan 15; Temperature sensor 10 is provided with and combustion gas supplements burner 8 in described main thawing chamber 9, described main thawing chamber 9 upper end is provided with vapor pipe 12, be provided with adsorption unit 11 in described vapor pipe 12, described vapor pipe 12 is connected with booster fan 15 input terminus by waste gas circulation pipe 13.
Principle of work of the present utility model is: original smelting furnace is divided into two chambers by the utility model, one is time melt chamber 5, another is main melt chamber 9, main melt chamber 9 keeps the condition of high temperature, aluminium liquid is made to heat to desirable temperature of fusion, under the effect of aluminium liquid pump 6, aluminium liquid enters time melt chamber 5 from main melt chamber 9, secondary melt chamber 5 temperature is lower than the temperature of main melt chamber 9, aluminium bits or secondary aluminium alloy enter in the aluminium liquid of time melt chamber 5 bottom continuously, aluminium bits or secondary aluminium alloy melt or semi-molten herein, simultaneously, some Nonmetal waste or greasy dirts etc. can produce a large amount of waste gas containing the refuse that floats, under the effect of blast, waste gas containing the refuse that floats in secondary melt chamber 5 is blown back main melt chamber 9, because the temperature of main melt chamber 9 is very high, be enough to make most combustible exhaust gas burnings, the reluctant waste gas discharged in original aluminum alloy smelting furnace burns again through high temperature, decrease the discharge of obnoxious flavour, waste-gas burning can produce a large amount of heat simultaneously, thus supply is to main thawing chamber 9, save the energy.
Drive-motor 1, hopper 2 and screw auger 3 are set, are convenient to continus convergence renewable aluminum raw material, realize continuous dosing; Vapor pipe 12 is set, discharge after the adsorption unit 11 through vapor pipe 12 inside of the tail gas in main thawing chamber 9 adsorbs obnoxious flavour, further reduce the discharge of obnoxious flavour, simultaneously, open magnetic valve 14, the tail gas after purification enters into preheating tube 4 through waste gas circulation pipe 13 and blast tube 16 under the drive of booster fan 15, and the heat made full use of in tail gas carries out preheating to the renewable aluminum raw material in preheating tube 4, reduce preheating procedure, save the energy greatly; Set temperature sensor 10, when main thawing chamber 9 temperature is too low, temperature sensor 10 sender also makes combustion gas supplement burner 8 to work, and makes to keep comparatively high temps in main thawing chamber 9.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. a secondary aluminum waste gas circulation purification system, comprise time thawing chamber and main thawing chamber, it is characterized in that, described thawing chamber and main thawing chamber are connected by the aluminium liquid circulation passage of its bottom, melt for described time between chamber and main thawing chamber and be provided with aluminium liquid pump, the upper end of melting liquid aluminum in chamber and main thawing chamber for described time forms gas communication chamber; The upper end, left side of melting chamber for described time is provided with the preheating tube be in tilted layout, and described preheating tube upper end is connected with screw auger, and described screw auger is driven by the drive-motor on the left of it, and on the left of described screw auger, upper end is provided with hopper; Described preheating tube top is connected with blast tube, and described blast tube is connected to the output terminal of booster fan; Be provided with temperature sensor in described main thawing chamber and combustion gas supplements burner, described main thawing chamber upper end is provided with vapor pipe, and be provided with adsorption unit in described vapor pipe, described vapor pipe is connected with booster fan input terminus by waste gas circulation pipe.
2. secondary aluminum waste gas circulation purification system according to claim 1, is characterized in that, described waste gas circulation pipe is provided with magnetic valve.
3. secondary aluminum waste gas circulation purification system according to claim 1, is characterized in that, described booster fan is centrifugal fan.
4. secondary aluminum waste gas circulation purification system according to claim 1, is characterized in that, the angle between described preheating tube and sea line is 30 °-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834147.0U CN205099735U (en) | 2015-10-27 | 2015-10-27 | Secondary aluminum exhaust gas circulation clean system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834147.0U CN205099735U (en) | 2015-10-27 | 2015-10-27 | Secondary aluminum exhaust gas circulation clean system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205099735U true CN205099735U (en) | 2016-03-23 |
Family
ID=55515525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520834147.0U Expired - Fee Related CN205099735U (en) | 2015-10-27 | 2015-10-27 | Secondary aluminum exhaust gas circulation clean system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205099735U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989605A (en) * | 2017-04-26 | 2017-07-28 | 池州市九华明坤铝业有限公司 | A kind of aluminium material spiral pushing preheating machine |
| CN107267763A (en) * | 2017-07-12 | 2017-10-20 | 童贤波 | A kind of secondary aluminium smelting apparatus of energy-conserving and environment-protective |
| CN108060311A (en) * | 2017-12-14 | 2018-05-22 | 民乐县锦世建材新材料有限责任公司 | For the direct current furnace smelting apparatus of aluminothermic process production crome metal |
-
2015
- 2015-10-27 CN CN201520834147.0U patent/CN205099735U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989605A (en) * | 2017-04-26 | 2017-07-28 | 池州市九华明坤铝业有限公司 | A kind of aluminium material spiral pushing preheating machine |
| CN107267763A (en) * | 2017-07-12 | 2017-10-20 | 童贤波 | A kind of secondary aluminium smelting apparatus of energy-conserving and environment-protective |
| CN108060311A (en) * | 2017-12-14 | 2018-05-22 | 民乐县锦世建材新材料有限责任公司 | For the direct current furnace smelting apparatus of aluminothermic process production crome metal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103058536B (en) | Heat-accumulation dividing-wall heating rotary kiln device | |
| CN205099735U (en) | Secondary aluminum exhaust gas circulation clean system | |
| CN207599723U (en) | Waste treatment equipment | |
| CN106766891A (en) | A kind of aluminium melting furnace burning and EGR | |
| CN104344412B (en) | Cinder breaking device for biomass boiler | |
| CN105135672B (en) | A kind of biological particles hot-blast stove | |
| CN206583290U (en) | A kind of aluminium melting furnace burning and EGR | |
| CN206269118U (en) | Biological particles combustion apparatus | |
| CN205119081U (en) | Admittedly useless high temperature burns burning furnace | |
| CN107504810B (en) | Environment-friendly aluminum melting method and environment-friendly aluminum melting furnace | |
| CN205099734U (en) | Regeneration aluminum smelting stove | |
| CN203823788U (en) | Cloth bag dust removing equipment for biomass boiler | |
| CN205893035U (en) | Low heat value mud " three change " processing apparatus | |
| CN106766890A (en) | A kind of new-type burning of aluminium melting furnace and the circulatory system | |
| CN204281828U (en) | Secondary aluminum waste gas circulation purification system | |
| CN203823766U (en) | Ash residue melting and slag discharging device for waste incinerator | |
| CN206234856U (en) | A kind of low row's environmental-protection type coal-saving stove | |
| CN1710364A (en) | Heat-accumulating type metal magnesium reduction stove | |
| CN201722154U (en) | Novel multi-tube external heat type rotary furnace | |
| CN205175101U (en) | Energy -conserving formula melting furnace | |
| CN105603212B (en) | Secondary aluminium waste gas circulation cleaning system | |
| CN207922235U (en) | A kind of closed upright garbage incinerating system | |
| CN206609285U (en) | A kind of new and effective smelting furnace | |
| CN206755898U (en) | A kind of aluminium material spiral pushing preheating machine | |
| CN104451149B (en) | A kind of hot blast mineral hot furnace |
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: 20160323 Termination date: 20181027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |