CN104152637A - Continuous aluminum product aging furnace - Google Patents
Continuous aluminum product aging furnace Download PDFInfo
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- CN104152637A CN104152637A CN201410333852.2A CN201410333852A CN104152637A CN 104152637 A CN104152637 A CN 104152637A CN 201410333852 A CN201410333852 A CN 201410333852A CN 104152637 A CN104152637 A CN 104152637A
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Abstract
The invention discloses a continuous aluminum product aging furnace for solving the problems of low heat utilization ratio and low production efficiency. The continuous aluminum product aging furnace disclosed by the invention can continuously carry out heating, heat preservation and cooling treatment without carrying out heating and cooling operations after completing heating and cooling for one time by rebuilding a furnace body and arranging a heating chamber, a first heat preservation chamber, a second heat preservation chamber and a cooling chamber in the furnace body, thereby realizing the continuity of aluminum product aging, improving the production efficiency and further reducing the waste of heat energy and enhancing the utilization ratio of the heat energy.
Description
Technical field
The invention belongs to aluminium process for processing technical field, be specifically related to a kind of continuous aluminum aging furnace.
Background technology
Aluminium is silvery white light metal, has ductility, and that commodity are often made is bar-shaped, sheet, paper tinsel shape, powdery, band shape and thread.In damp atmosphere, can form the oxide film that one deck prevents metallic corrosion.Aluminium powder and aluminium foil heating energy in air fiercely burns, and sends the white flame of dazzling the eyes.Be soluble in dilute sulphuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solution, be insoluble in water.Relative density 2.70.660 ℃ of fusing points.2327 ℃ of boiling points.The content of aluminium element in the earth's crust is only second to oxygen and silicon, occupies the 3rd, is the abundantest metallic element of content in the earth's crust.The development of aviation, building, automobile three large essential industrys, requires material behavior to have the peculiar property of aluminium and alloy thereof, and this is just conducive to production and the application of this new metallic aluminium greatly.
Aluminium is by aluminium bar hot melt, pushes the aluminum of the different cross section shape forming.After aluminium moulding, also need to carry out ageing treatment.Ageing treatment is: aluminium is heated to certain temperature, after long-time insulation along with stove is cooling or cooling in air.
Yet existing aging oven not only heat utilization efficiency is low, and deposits and can not continuity produce, cause production efficiency low.
Summary of the invention
The problem that the existing aging oven heat utilization efficiency of the present invention is low, production efficiency is low, and a kind of continuous aluminum aging furnace is provided, thering is heat utilization efficiency high, the feature economizing on resources, can produce simultaneously continuously, improves the production efficiency of aluminium.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A continuous aluminum aging furnace, is characterized in that, comprises body of heater, and the front-end and back-end of described body of heater are respectively equipped with charging fire door and discharging door; In described body of heater, be divided into successively heating chamber, the first moist closet, the second moist closet and cooling room; Described body of heater is equipped with pay-off, and described pay-off comprises for placing the pay-off of aluminium and the slide rail moving for pay-off, and it is inner and run through whole body of heater that described slide rail extends to body of heater by body of heater outside; Between described heating chamber, the first moist closet, the second moist closet and cooling room, be provided with isolating door; Described heating chamber is equipped with heating unit, and described heating unit comprises and is arranged at the combustion type burner at body of heater top and connects combustion type burner and stretch into the jet pipe in body of heater; The jet pipe that is positioned at heating chamber is connected with hot gas conduit, between two slide rails of the outlet of described hot gas duct in being installed on heating chamber, described hot gas conduit is connected with hot gas distributing disc, and described hot gas distributing disc is distributed between two slide rails and is positioned at the below of pay-off; In the top of described heating chamber, be provided with the first ventpipe, the other end of described the first ventpipe stretches in the first moist closet; The bottom of described the first moist closet is provided with the second ventpipe, and the other end of described the second ventpipe stretches in the second moist closet; The top of described the second moist closet is provided with heat outlet; In described cooling room, be provided with cooling vacuum fan.
Described pay-off comprises base plate, is evenly equipped with for connecting the through hole of hot gas on described base plate, and the both sides of described base plate are provided with baffle plate, and baffle plate is inclined on base plate, and the downside of baffle plate extends to below the lower surface of base plate.
Described the first ventpipe and the second ventpipe are equipped with vacuum fan, and described the first ventpipe and the second ventpipe are connected with heat exchanger, and described heat exchanger is distributed on the indoor of the first moist closet and the second moist closet.
Described the first moist closet is equipped with heating unit, and described heating unit comprises and is arranged at the combustion type burner at body of heater top and connects combustion type burner and stretch into the hot gas jet pipe in the first moist closet.
The inwall of described heating chamber, the first moist closet and the second moist closet is provided with high-temperature-resistant thermal-insulation layer.
Described isolating door comprises the doorframe being arranged on body of heater two side, is provided with telescopic door body in described doorframe, and the two sides of described door body are equipped with can high-temperature-resistant thermal-insulation layer.
Compared with prior art, the present invention has following beneficial effect:
Continuous aluminum aging furnace of the present invention, comprises body of heater, and the front-end and back-end of body of heater are respectively equipped with charging fire door and discharging door; In body of heater, be divided into successively heating chamber, the first moist closet, the second moist closet and cooling room; Body of heater is equipped with pay-off, and pay-off comprises for placing the pay-off of aluminium and the slide rail moving for pay-off, and it is inner and run through whole body of heater that slide rail extends to body of heater by body of heater outside; Between heating chamber, the first moist closet, the second moist closet and cooling room, be provided with isolating door; Heating chamber is equipped with heating unit, and heating unit comprises and is arranged at the combustion type burner at body of heater top and connects combustion type burner and stretch into the jet pipe in body of heater; The jet pipe that is positioned at heating chamber is connected with hot gas conduit, and between two slide rails of the outlet of hot gas duct in being installed on heating chamber, hot gas conduit is connected with hot gas distributing disc, and hot gas distributing disc is distributed between two slide rails and is positioned at the below of pay-off; In the top of heating chamber, be provided with the first ventpipe, the other end of the first ventpipe stretches in the first moist closet; The bottom of the first moist closet is provided with the second ventpipe, and the other end of the second ventpipe stretches in the second moist closet; The top of the second moist closet is provided with heat outlet; In cooling room, be provided with cooling vacuum fan.The present invention is divided into heating chamber, the first moist closet, the second moist closet and cooling room by body of heater, and aluminium is sent into heating chamber by pay-off through track, in heating chamber, heats; Then the aluminium after heating is sent into the first moist closet and be incubated processing, the first moist closet insulation is sent into after processing again and in the second moist closet, is incubated processing, owing to the hot gas in heating chamber being guided in the first moist closet and the second moist closet, the waste heat that therefore can make full use of hot gas in heating chamber is incubated processing, thereby improves the utilization ratio of heat energy.Simultaneously the present invention can be continuous heat, insulation and cooling process, and do not needed once to heat cooling after, then heat cooling operations, realized the continuity of aluminum aging, improve production efficiency, also further reduced the waste of heat energy simultaneously, improved the utilization ratio of heat energy.
Pay-off of the present invention comprises base plate, is evenly equipped with for connecting the through hole of hot gas on base plate, and the both sides of base plate are provided with baffle plate, and baffle plate is inclined on base plate, and the downside of baffle plate extends to below the lower surface of base plate.Hot gas distributing disc is distributed on to the lower end of pay-off, and on base plate, offer through hole, the both sides of while base plate arrange baffle plate and carry out guide functions, make the hot gas shedding from hot gas distributing disc can enter pay-off, the aluminium being contained on pay-off is carried out to heat effect, improve the efficiency of heating.
The first ventpipe of the present invention and the second ventpipe are equipped with vacuum fan, and the first ventpipe and the second ventpipe are connected with heat exchanger, and heat exchanger is distributed on the indoor of the first moist closet and the second moist closet.By vacuum fan, accelerate flowing of hot gas, heat exchanger is set simultaneously, the heat of hot gas is exchanged the first moist closet and the second moist closet are heated, improve the utilization ratio of heat energy.
The first moist closet of the present invention is equipped with heating unit, and heating unit comprises and is arranged at the combustion type burner at body of heater top and connects combustion type burner and stretch into the hot gas jet pipe in the first moist closet.In the first moist closet, heating unit is set, the setting of heating unit can guarantee the temperature in the first moist closet, prevents the too low situation of moist closet temperature, ensures the heat treated quality of aluminium.
The inwall of heating chamber of the present invention, the first moist closet and the second moist closet is provided with high-temperature-resistant thermal-insulation layer, thermal insulation layer is set and can prevents scattering and disappearing of heat, improves the utilization ratio of heat energy.
Isolating door of the present invention comprises the doorframe being arranged on body of heater two side, is provided with telescopic door body in doorframe, and the two sides of door body are equipped with can high-temperature-resistant thermal-insulation layer.The transfer of pay-off between heating chamber, the first moist closet, the second moist closet and cooling room is convenient in the setting of isolating door, plays the effect of isolating between each chamber simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of hot gas distributing disc of the present invention;
Mark in figure: 1, slide rail, 2, charging fire door, 3, hot gas conduit, 4, combustion type burner, 5, jet pipe, 6, baffle plate, the 7, first ventpipe, 8, vacuum fan, 9, heat exchanger, 10, heat outlet, 11, cooling vacuum fan, 12, discharging door, 13, cooling room, 14, isolating door, the 15, second moist closet, 16, the second ventpipe, the 17, first moist closet, 18, heating chamber, 19, hot gas distributing disc, 20, base plate, 21, air dispelling hole.
Embodiment
Below in conjunction with embodiment, the invention will be further described, and described embodiment is only the present invention's part embodiment, is not whole embodiment.Embodiment based in the present invention, those of ordinary skill in the art, not making other embodiment used that obtain under creative work prerequisite, belongs to protection scope of the present invention.
Continuous aluminum aging furnace of the present invention, comprises body of heater, and the front-end and back-end of body of heater are respectively equipped with charging fire door 2 and discharging door 12, in body of heater, be divided into successively heating chamber 18, the first moist closet 17, the second moist closet 15 and cooling room 13, body of heater is equipped with pay-off, and pay-off comprises the slide rail 1 for placing the pay-off of aluminium and moving for pay-off, and slide rail 1 is extended to body of heater inside and run through whole body of heater by body of heater outside, between heating chamber 18, the first moist closet 17, the second moist closet 15 and cooling room 13, be provided with isolating door 14, heating chamber 18 is equipped with heating unit, and heating unit comprises and is arranged at the combustion type burner 4 at body of heater top and connects combustion type burner 4 and stretch into the jet pipe 5 in body of heater, the jet pipe 5 that is positioned at heating chamber 18 is connected with hot gas conduit 3, between two slide rails of the outlet of hot gas duct 3 in being installed on heating chamber, hot gas conduit 3 is connected with hot gas distributing disc 19, hot gas distributing disc 19 is distributed between two slide rails and is positioned at the below of pay-off, as described in Figure 2, hot gas distributing disc is comprised of the conduit of many perforations, conduit is communicated with hot gas conduit 3, on conduit, be evenly equipped with a plurality of air dispelling holes 21, the position that air dispelling hole 21 is offered and the corresponding setting mutually of through hole on base plate 20, hot gas directly heats the aluminium on pay-off by through hole out from air dispelling hole 21.
The other end that is provided with the first ventpipe 7, the first ventpipes 7 in the top of heating chamber 18 stretches in the first moist closet; The other end that the bottom of the first moist closet 17 is provided with the second ventpipe 16, the second ventpipes 16 stretches in the second moist closet 15; The top of the second moist closet 15 is provided with heat outlet 10; In cooling room 13, be provided with cooling vacuum fan 11.
The present invention is divided into heating chamber, the first moist closet, the second moist closet and cooling room by body of heater, and aluminium is sent into heating chamber by pay-off through track, in heating chamber, heats; Then the aluminium after heating is sent into the first moist closet and be incubated processing, the first moist closet insulation is sent into after processing again and in the second moist closet, is incubated processing, owing to the hot gas in heating chamber being guided in the first moist closet and the second moist closet, the waste heat that therefore can make full use of hot gas in heating chamber is incubated processing, thereby improves the utilization ratio of heat energy.Simultaneously the present invention can be continuous heat, insulation and cooling process, and do not needed once to heat cooling after, then heat cooling operations, realized the continuity of aluminum aging, improve production efficiency, also further reduced the waste of heat energy simultaneously, improved the utilization ratio of heat energy.
Combustion type burner belongs to prior art products, and those skilled in the art can understand and understand, and does not repeat them here.
Pay-off of the present invention comprises base plate 20, is evenly equipped with for connecting the through hole of hot gas on base plate 20, and the both sides of base plate are provided with baffle plate 6, and baffle plate 6 is inclined on base plate 20, and the downside of baffle plate 6 extends to below the lower surface of base plate 20.
Hot gas distributing disc is distributed on to the lower end of pay-off, and on base plate, offer through hole, the both sides of while base plate arrange baffle plate and carry out guide functions, make the hot gas shedding from hot gas distributing disc can enter pay-off, the aluminium being contained on pay-off is carried out to heat effect, improve the efficiency of heating.
As a kind of selection mode of the present invention, the surrounding of base plate is provided with the structure that baffle plate forms " loudspeaker " shape, to realize the effect of water conservancy diversion from hot gas distributing disc hot gas out, improves the efficiency of heating.
The first ventpipe 7 of the present invention and the second ventpipe 16 are equipped with vacuum fan 8, the first ventpipes and the second ventpipe is connected with heat exchanger 9, and heat exchanger 9 is distributed on the indoor of the first moist closet 17 and the second moist closet 15.By vacuum fan, accelerate flowing of hot gas, heat exchanger is set simultaneously, the heat of hot gas is exchanged the first moist closet and the second moist closet are heated, improve the utilization ratio of heat energy.
The first moist closet of the present invention is equipped with heating unit, heating unit comprises and is arranged at the combustion type burner at body of heater top and connects combustion type burner and stretch into the hot gas jet pipe in the first moist closet, and the heating unit structure that the heating unit that the first moist closet sets sets with heating chamber is identical.As the mode of a kind of selection of the present invention, in heating chamber and the first moist closet, be provided with temperature sensor, the temperature of being convenient to add in hot cell and the first moist closet is controlled.In the first moist closet, heating unit is set, the setting of heating unit can guarantee the temperature in the first moist closet, prevents the too low situation of moist closet temperature, ensures the heat treated quality of aluminium.
The inwall of heating chamber of the present invention, the first moist closet and the second moist closet is provided with high-temperature-resistant thermal-insulation layer, thermal insulation layer is set and can prevents scattering and disappearing of heat, improves the utilization ratio of heat energy.
Isolating door of the present invention comprises the doorframe being arranged on body of heater two side, is provided with telescopic door body in doorframe, and the two sides of door body are equipped with can high-temperature-resistant thermal-insulation layer.The transfer of pay-off between heating chamber, the first moist closet, the second moist closet and cooling room is convenient in the setting of isolating door, plays the effect of isolating between each chamber simultaneously.When needs shift pay-off, open isolating door pay-off is shifted, after shifting, close again isolating door.
Embodiment mono-
The continuous aluminum aging furnace of the present embodiment, comprises body of heater, and the front-end and back-end of described body of heater are respectively equipped with charging fire door and discharging door; In described body of heater, be divided into successively heating chamber, the first moist closet, the second moist closet and cooling room; Described body of heater is equipped with pay-off, and described pay-off comprises for placing the pay-off of aluminium and the slide rail moving for pay-off, and it is inner and run through whole body of heater that described slide rail extends to body of heater by body of heater outside; Between described heating chamber, the first moist closet, the second moist closet and cooling room, be provided with isolating door; Described heating chamber is equipped with heating unit, and described heating unit comprises and is arranged at the combustion type burner at body of heater top and connects combustion type burner and stretch into the jet pipe in body of heater; The jet pipe that is positioned at heating chamber is connected with hot gas conduit, between two slide rails of the outlet of described hot gas duct in being installed on heating chamber, described hot gas conduit is connected with hot gas distributing disc, and described hot gas distributing disc is distributed between two slide rails and is positioned at the below of pay-off; In the top of described heating chamber, be provided with the first ventpipe, the other end of described the first ventpipe stretches in the first moist closet; The bottom of described the first moist closet is provided with the second ventpipe, and the other end of described the second ventpipe stretches in the second moist closet; The top of described the second moist closet is provided with heat outlet; In described cooling room, be provided with cooling vacuum fan.
Embodiment bis-
The continuous aluminum aging furnace of the present embodiment, comprises body of heater, and the front-end and back-end of described body of heater are respectively equipped with charging fire door and discharging door; In described body of heater, be divided into successively heating chamber, the first moist closet, the second moist closet and cooling room; Described body of heater is equipped with pay-off, and described pay-off comprises for placing the pay-off of aluminium and the slide rail moving for pay-off, and it is inner and run through whole body of heater that described slide rail extends to body of heater by body of heater outside; Between described heating chamber, the first moist closet, the second moist closet and cooling room, be provided with isolating door; Described heating chamber is equipped with heating unit, and described heating unit comprises and is arranged at the combustion type burner at body of heater top and connects combustion type burner and stretch into the jet pipe in body of heater; The jet pipe that is positioned at heating chamber is connected with hot gas conduit, between two slide rails of the outlet of described hot gas duct in being installed on heating chamber, described hot gas conduit is connected with hot gas distributing disc, and described hot gas distributing disc is distributed between two slide rails and is positioned at the below of pay-off; In the top of described heating chamber, be provided with the first ventpipe, the other end of described the first ventpipe stretches in the first moist closet; The bottom of described the first moist closet is provided with the second ventpipe, and the other end of described the second ventpipe stretches in the second moist closet; The top of described the second moist closet is provided with heat outlet; In described cooling room, be provided with cooling vacuum fan.
Pay-off comprises base plate, is evenly equipped with for connecting the through hole of hot gas on described base plate, and the both sides of described base plate are provided with baffle plate, and baffle plate is inclined on base plate, and the downside of baffle plate extends to below the lower surface of base plate.
Claims (6)
1. a continuous aluminum aging furnace, is characterized in that, comprises body of heater, and the front-end and back-end of described body of heater are respectively equipped with charging fire door and discharging door; In described body of heater, be divided into successively heating chamber, the first moist closet, the second moist closet and cooling room; Described body of heater is equipped with pay-off, and described pay-off comprises for placing the pay-off of aluminium and the slide rail moving for pay-off, and it is inner and run through whole body of heater that described slide rail extends to body of heater by body of heater outside; Between described heating chamber, the first moist closet, the second moist closet and cooling room, be provided with isolating door; Described heating chamber is equipped with heating unit, and described heating unit comprises and is arranged at the combustion type burner at body of heater top and connects combustion type burner and stretch into the jet pipe in body of heater; The jet pipe that is positioned at heating chamber is connected with hot gas conduit, between two slide rails of the outlet of described hot gas duct in being installed on heating chamber, described hot gas conduit is connected with hot gas distributing disc, and described hot gas distributing disc is distributed between two slide rails and is positioned at the below of pay-off; In the top of described heating chamber, be provided with the first ventpipe, the other end of described the first ventpipe stretches in the first moist closet; The bottom of described the first moist closet is provided with the second ventpipe, and the other end of described the second ventpipe stretches in the second moist closet; The top of described the second moist closet is provided with heat outlet; In described cooling room, be provided with cooling vacuum fan.
2. a kind of continuous aluminum aging furnace according to claim 1, it is characterized in that, described pay-off comprises base plate, on described base plate, be evenly equipped with for connecting the through hole of hot gas, the both sides of described base plate are provided with baffle plate, baffle plate is inclined on base plate, and the downside of baffle plate extends to below the lower surface of base plate.
3. a kind of continuous aluminum aging furnace according to claim 1, it is characterized in that, described the first ventpipe and the second ventpipe are equipped with vacuum fan, and described the first ventpipe and the second ventpipe are connected with heat exchanger, and described heat exchanger is distributed on the indoor of the first moist closet and the second moist closet.
4. a kind of continuous aluminum aging furnace according to claim 1, it is characterized in that, described the first moist closet is equipped with heating unit, and described heating unit comprises and is arranged at the combustion type burner at body of heater top and connects combustion type burner and stretch into the hot gas jet pipe in the first moist closet.
5. a kind of continuous aluminum aging furnace according to claim 1, is characterized in that, the inwall of described heating chamber, the first moist closet and the second moist closet is provided with high-temperature-resistant thermal-insulation layer.
6. a kind of continuous aluminum aging furnace according to claim 1, is characterized in that, described isolating door comprises the doorframe being arranged on body of heater two side, is provided with telescopic door body in described doorframe, and the two sides of described door body are equipped with can high-temperature-resistant thermal-insulation layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410333852.2A CN104152637B (en) | 2014-07-14 | 2014-07-14 | A kind of aluminum aging furnace continuously |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410333852.2A CN104152637B (en) | 2014-07-14 | 2014-07-14 | A kind of aluminum aging furnace continuously |
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| CN104152637A true CN104152637A (en) | 2014-11-19 |
| CN104152637B CN104152637B (en) | 2016-08-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108165905A (en) * | 2018-03-23 | 2018-06-15 | 清远市兴成铝业有限公司 | Ageing treatment device after a kind of aluminium section bar squeezes out |
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| CN104152637B (en) | 2016-08-17 |
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Effective date of registration: 20180424 Address after: 313000 Zhejiang Province, Huzhou city Wuxing District Road No. 1188 district headquarters free port B building 14 Building 1403 room Patentee after: Zhejiang creation Intellectual Property Service Co., Ltd. Address before: 313000 Zhejiang city of Huzhou Province town Wuxing District Yang Lu Dian rolling highway lies the east side of bridge Patentee before: HUZHOU ZHILI RONGHUA ALUMINUM CO., LTD. |
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Effective date of registration: 20190508 Address after: 528225 Songgang Chan Carboniferous Road Joint Table Industrial Zone, Shishan Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Yinmei Metal Products Co., Ltd. Address before: 313000 1403, room 14, B building, free port, 1188 headquarters, Wuxing District, Huzhou, Zhejiang. Patentee before: Zhejiang creation Intellectual Property Service Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Continuous aluminum product aging furnace Effective date of registration: 20191023 Granted publication date: 20160817 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd Pledgor: Foshan Yinmei Metal Products Co., Ltd. Registration number: Y2019440000138 |