CN104165520B - Waste aluminum smelting furnace - Google Patents

Waste aluminum smelting furnace Download PDF

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Publication number
CN104165520B
CN104165520B CN201410373274.5A CN201410373274A CN104165520B CN 104165520 B CN104165520 B CN 104165520B CN 201410373274 A CN201410373274 A CN 201410373274A CN 104165520 B CN104165520 B CN 104165520B
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Prior art keywords
chamber
combustion chamber
waste heat
heater
heat air
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CN201410373274.5A
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CN104165520A (en
Inventor
丁建明
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JIANGYIN DIXIN METAL INDUSTRY Co Ltd
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JIANGYIN DIXIN METAL INDUSTRY Co Ltd
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Abstract

The present invention relates to a kind of waste aluminum smelting furnace, it is characterized in that it comprises body of heater (1), combustion chamber (2) and waste heat air chamber (3) is provided with in body of heater (1), wherein combustion chamber (2) are arranged in the lower left quarter in body of heater (1), waste heat air chamber (3) is arranged in the right part in body of heater (1), withe (4) is provided with between combustion chamber (2) and waste heat air chamber (3), withe (4) is provided with thermal pressure balance pipe (4.1), combustion chamber (2) is communicated with the bottom of waste heat air chamber (3), the left wall on waste heat air chamber (3) top connects the cyclone separator (10) of a blast pipe (9) to body of heater (1) left left, the feed opening of the bottom of cyclone separator (10) is communicated with the top of combustion chamber (2).A kind of waste aluminum smelting furnace of the present invention has raises the efficiency and the advantage of energy-conserving and environment-protective.

Description

Waste aluminum smelting furnace
Technical field
The present invention relates to a kind of waste aluminum smelting furnace.
Background technology
In order to improve recovery utilization rate, general aluminium section bar manufacturer processes the aluminium scrap that left behind all can through reclaiming, and the unified producer delivering to aluminium scrap processing aluminium bar carries out melting double teeming.
In the process of whole waste aluminum recovery processing aluminium bar, there are three large procedures: one, waste aluminum recovery; Two, melting; Three, double teeming.
Second operation work needs aluminium scrap to be dosed in smelting furnace to carry out melting, and this is also divided into two steps: 1, feed intake; 2, melting.Traditional way is: feed intake from the dog-house of smelting furnace side, and hot gas when feeding intake in smelting furnace can be overflowed, and wastes a large amount of heat energy; There is much impurity in the hot gas produced during melting, in impurity, be rich in combustible, be generally extracted out by fan housing, discharge, not only contaminated environment but also waste energy.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide and raise the efficiency and a kind of waste aluminum smelting furnace of energy-conserving and environment-protective.
The object of the present invention is achieved like this:
A kind of waste aluminum smelting furnace, it comprises body of heater, combustion chamber and waste heat air chamber is provided with in body of heater, the wherein lower left quarter of combustion chamber placement in body of heater, waste heat air chamber is arranged in the right part in body of heater, withe is provided with between combustion chamber and waste heat air chamber, withe is provided with thermal pressure balance pipe, combustion chamber is communicated with the bottom of waste heat air chamber, the left wall on waste heat air chamber top connects the cyclone separator of a blast pipe to body of heater left left, and the feed opening of the bottom of cyclone separator is communicated with the top of combustion chamber.
Preferred as one, the below of combustion chamber is provided with permanent magnetic stirrer, is connected, change of current pipeline is provided with delivery pump between combustion chamber and the two side, front and back of waste heat air chamber by an outside change of current pipeline.
Preferred as one, the You Bi top of waste heat air chamber is connected by an outside air refreshing tube with between You Bi bottom, and air refreshing tube is provided with exhaust blower.
Preferred as one, be closed chamber in body of heater above combustion chamber, the conveyer belt of a lateral arrangement is provided with in closed chamber, the left end of closed chamber stretches out outside body of heater, the feed opening of the bottom of cyclone separator connects the left end of closed chamber, and the right-hand member of closed chamber is connected to the top of combustion chamber by blanking pipe.
Preferred as one, be provided with across bulkhead in combustion chamber.
Compared with prior art, the invention has the beneficial effects as follows:
Waste aluminum smelting furnace of the present invention realizes automation substantially, has saved human cost, and has improve efficiency, has saved the energy when melting by multiple heat energy recycling mode.Therefore this waste aluminum smelting furnace has and raises the efficiency and the advantage of energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the structural representation of waste aluminum smelting furnace of the present invention.
Wherein:
Body of heater 1, combustion chamber 2, waste heat air chamber 3, withe 4, thermal pressure balance pipe 4.1, firelock 5, closed chamber 6, conveyer belt 6.1, track 7, bell 8, blast pipe 9, exhaust blower 9.1, cyclone separator 10, permanent magnetic stirrer 11, air refreshing tube 12.
Detailed description of the invention
See Fig. 1, a kind of waste aluminum smelting furnace that the present invention relates to, it comprises body of heater 1, combustion chamber 2 and waste heat air chamber 3 is provided with in body of heater 1, wherein combustion chamber 2 is arranged in the lower left quarter in body of heater 1, waste heat air chamber 3 is arranged in the right part in body of heater 1, the top of waste heat air chamber 3 is opened wide, the open top of waste heat air chamber 3 is mated with the open top of container, withe 4 is provided with between combustion chamber 2 and waste heat air chamber 3, withe 4 is provided with thermal pressure balance pipe 4.1, combustion chamber 2 is communicated with the bottom of waste heat air chamber 3, also across bulkhead can be provided with in combustion chamber 2, the left wall of combustion chamber 2 is inwardly provided with firelock 5, be closed chamber 6 in body of heater 1 above combustion chamber 2, before and after the top of body of heater 1, both sides are provided with the track 7 that oblique lower right is arranged, track 7 is provided with bell 8, bell 8 can along rail moving, the left wall on waste heat air chamber 3 top connects a cyclone separator 10 of blast pipe 9 to body of heater 1 left left, blast pipe 9 is provided with an exhaust blower 9.1, the conveyer belt 6.1 of a lateral arrangement is provided with in closed chamber 6, the left end of closed chamber 6 stretches out outside body of heater 1, the feed opening of the bottom of cyclone separator 10 connects the left end of closed chamber 6, the right-hand member of closed chamber 6 is connected to the top of combustion chamber 2 by blanking pipe.The below of combustion chamber 2 is provided with permanent magnetic stirrer 11, be connected by an outside change of current pipeline between combustion chamber 2 and the two side, front and back of waste heat air chamber 3, change of current pipeline is provided with delivery pump, combustion chamber 2 is provided with deslagging fire door with the bottom, two side, front and back of waste heat air chamber 3, the You Bi top of waste heat air chamber 3 is connected by an outside air refreshing tube 12 with between You Bi bottom, and air refreshing tube 12 is provided with exhaust blower.
Operation principle: open bell 8, container tipping 180 degree is dosed to waste heat air chamber 3 in below left by upset batch feeding rack, temperature in combustion chamber 2 is 1200 DEG C, temperature in waste heat air chamber 3 is 700 DEG C, when feeding intake, bell 8 is opened (bell is positioned at left half section of track), in waste heat air chamber 3, the hot gas of high temperature is upwards gushed out, can and now feed intake, high temperature hot gas necessarily can heat feeding intake, make full use of the heat energy in waste heat air chamber 3, the rear bell 8 that fed intake is closed (bell is positioned at right half section of track), pressure hot gas in waste heat air chamber 3 is discharged by blast pipe 9, in the process of discharging, owing to there are some in pressure hot gas for clean-burning impurity, these impurity are directly disposed to air and pollute the environment, therefore a cyclone separator 10 is installed additional at the end of blast pipe 9, impurity is separated by cyclone separator 10, impurity drops down onto and then the conveyer belt 6.1 below cyclone separator 10 in closed chamber 6 is delivered to combustion chamber 2 again burns.Change of current tube fit permanent magnetic stirrer 11 between the two side, front and back of combustion chamber 2 and waste heat air chamber 3 can make combustion chamber 2 fully exchange with the aluminium liquid in waste heat air chamber 3, improves the thawing efficiency of aluminium scrap.Air refreshing tube 12 between the You Bi top of waste heat air chamber 3 and You Bi bottom can make the hot gas in waste heat air chamber 3 make full use of and be arranged in direct discharge, economize energy.

Claims (3)

1. a waste aluminum smelting furnace, it is characterized in that it comprises body of heater (1), combustion chamber (2) and waste heat air chamber (3) is provided with in body of heater (1), wherein combustion chamber (2) are arranged in the lower left quarter in body of heater (1), waste heat air chamber (3) is arranged in the right part in body of heater (1), withe (4) is provided with between combustion chamber (2) and waste heat air chamber (3), withe (4) is provided with thermal pressure balance pipe (4.1), combustion chamber (2) is communicated with the bottom of waste heat air chamber (3), the left wall on waste heat air chamber (3) top connects the cyclone separator (10) of a blast pipe (9) to body of heater (1) left left, the feed opening of the bottom of cyclone separator (10) is communicated with the top of combustion chamber (2), be closed chamber (6) in the body of heater (1) of top, combustion chamber (2), the conveyer belt (6.1) of a lateral arrangement is provided with in closed chamber (6), the left end of closed chamber (6) stretches out body of heater (1) outward, the feed opening of the bottom of cyclone separator (10) connects the left end of closed chamber (6), the right-hand member of closed chamber (6) is connected to the top of combustion chamber (2) by blanking pipe, the below of combustion chamber (2) is provided with permanent magnetic stirrer (11), be connected by an outside change of current pipeline between combustion chamber (2) and the two side, front and back of waste heat air chamber (3), change of current pipeline is provided with delivery pump.
2. a kind of waste aluminum smelting furnace according to claim 1, it is characterized in that the You Bi top of waste heat air chamber (3) is connected by an outside air refreshing tube (12) with between You Bi bottom, (12) are provided with exhaust blower to air refreshing tube.
3. a kind of waste aluminum smelting furnace according to claim 1, is characterized in that being provided with across bulkhead in combustion chamber (2).
CN201410373274.5A 2014-08-01 2014-08-01 Waste aluminum smelting furnace Active CN104165520B (en)

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Application Number Priority Date Filing Date Title
CN201410373274.5A CN104165520B (en) 2014-08-01 2014-08-01 Waste aluminum smelting furnace

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CN104165520B true CN104165520B (en) 2015-11-18

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108950216B (en) * 2018-08-14 2020-07-10 浙江拓泰铝业有限公司 Method for recycling waste aluminum
CN109059540B (en) * 2018-08-21 2020-09-22 浙江嘉昱达机械有限公司 Aluminum scrap smelting furnace

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07113582A (en) * 1993-10-15 1995-05-02 Nippon Furnace Kogyo Kaisha Ltd Heat insulating furnace for aluminum melt
CN2844820Y (en) * 2005-11-03 2006-12-06 陈保龙 Aluminium alloy continuous melting holding furnace
CN201032368Y (en) * 2007-02-16 2008-03-05 刘荣章 Highly effective low oxidization burning loss aluminum alloy centralized liquation furnace
CN101476043A (en) * 2009-01-19 2009-07-08 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
CN101571348A (en) * 2008-04-29 2009-11-04 正英工业燃烧设备(上海)有限公司 Large-tonnage aluminum alloy concentration melting furnace
CN201488537U (en) * 2009-08-31 2010-05-26 怡球金属资源再生(中国)股份有限公司 Smelting furnace for reclaiming scrap aluminium
CN202372000U (en) * 2011-12-20 2012-08-08 江苏凯特汽车部件有限公司 Low-burning-loss aluminum alloy melting heat-preserving furnace
CN102853661A (en) * 2012-08-31 2013-01-02 郭丰亮 Energy-saving and consumption-reducing biomass crucible furnace
CN203980887U (en) * 2014-08-01 2014-12-03 江阴迪新金属工业有限公司 Waste aluminum smelting furnace

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07113582A (en) * 1993-10-15 1995-05-02 Nippon Furnace Kogyo Kaisha Ltd Heat insulating furnace for aluminum melt
CN2844820Y (en) * 2005-11-03 2006-12-06 陈保龙 Aluminium alloy continuous melting holding furnace
CN201032368Y (en) * 2007-02-16 2008-03-05 刘荣章 Highly effective low oxidization burning loss aluminum alloy centralized liquation furnace
CN101571348A (en) * 2008-04-29 2009-11-04 正英工业燃烧设备(上海)有限公司 Large-tonnage aluminum alloy concentration melting furnace
CN101476043A (en) * 2009-01-19 2009-07-08 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
CN201488537U (en) * 2009-08-31 2010-05-26 怡球金属资源再生(中国)股份有限公司 Smelting furnace for reclaiming scrap aluminium
CN202372000U (en) * 2011-12-20 2012-08-08 江苏凯特汽车部件有限公司 Low-burning-loss aluminum alloy melting heat-preserving furnace
CN102853661A (en) * 2012-08-31 2013-01-02 郭丰亮 Energy-saving and consumption-reducing biomass crucible furnace
CN203980887U (en) * 2014-08-01 2014-12-03 江阴迪新金属工业有限公司 Waste aluminum smelting furnace

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