CN101020995A - Continuous annealing furnace for blown aluminium plate - Google Patents
Continuous annealing furnace for blown aluminium plate Download PDFInfo
- Publication number
- CN101020995A CN101020995A CN 200610039057 CN200610039057A CN101020995A CN 101020995 A CN101020995 A CN 101020995A CN 200610039057 CN200610039057 CN 200610039057 CN 200610039057 A CN200610039057 A CN 200610039057A CN 101020995 A CN101020995 A CN 101020995A
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- China
- Prior art keywords
- heater
- annealing furnace
- continuous annealing
- aluminum plate
- conveyor chain
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- 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.)
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- 238000000137 annealing Methods 0.000 title claims abstract description 53
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 41
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000004411 aluminium Substances 0.000 title description 23
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003345 natural gas Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 10
- 241000282326 Felis catus Species 0.000 claims description 4
- 235000009508 confectionery Nutrition 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The present invention relates to annealing furnace technology, and is especially one kind of continuous annealing furnace for blown aluminum plate. The continuous annealing furnace has one circulating and suspending material conveyer penetrating the top of furnace cavity, and the material conveyer consists of conveying chain track, conveying chain, hung baskets in adjustable interval and conveying chain motor. The furnace is provided with upper and lower bridges on its ends, natural gas burner, temperature controller, combustion supporting blower and circulating blower. The continuous annealing furnace for blown aluminum plate has low power consumption, high efficiency, stable annealing quality, short production period and low labor strength of the worker.
Description
Affiliated technical field
The present invention relates to the metal heat treatmet equipment technical field, more specifically say, the present invention is a kind of continuous annealing furnace for blown aluminum plate that is used for.
Background technology
Blown aluminium plate must carry out anneal to aluminium sheet before inflation, with the material internal stress that each manufacturing procedure such as hot rolling before the elimination aluminium sheet inflation, cold rolling etc. caused, material has enough plasticity when guaranteeing inflation.At present, what the blown aluminium plate annealing device was generally selected for use is common box-annealing furnace, adopt electrically heated, this annealing furnace once bears the aluminium sheet of load quantity, annealing time is more than 12 hours, reach the annealing hardness required value, it is a kind of batch production mode, blown aluminium plate annealing is generally large batch of production operation, workload requires to use many box-annealing furnaces to finish simultaneously, the shortcoming of this annealing furnace is that energy consumption is big, efficient is low, labor strength is big, aluminium sheet is overlapping stacking in stove, exist heat passage inhomogeneously, the annealing hardness value is unstable and can not carry out the defective of the monitoring and measuring of hardness at any time, so can adopt a kind of continuous annealing mode to the annealing expectation of this blown aluminium plate.Seek existing continuous annealing furnace, generally all be continuous annealing at shape such as tubing, band steel etc., this continuous annealing furnace requires different because of the annealing part process, specific aims such as the structure of body of heater, size, type of heating, mode of movement are stronger, can't be applicable to anneal, and a kind of efficient e Foerderanlage that is suitable for carrying this blown aluminium plate can not be provided blown aluminium plate.
Summary of the invention
Have the deficiency that the box-annealing furnace energy consumption is big, efficient is low, annealing quality is poor, the production cycle is long, labor strength is big now in order to overcome, and the inapplicability of existing continuous oven, the invention provides a kind of continuous annealing furnace for blown aluminum plate that is used for.
The technical solution adopted for the present invention to solve the technical problems is: a kind of continuous annealing furnace for blown aluminum plate that is used for.
A kind of continuous annealing furnace for blown aluminum plate that is used for comprises body of heater, heating unit, temperature control unit, have the circulation, the suspension type device for transporting objects that pass whole furnace chamber top, the extension basket that described e Foerderanlage is arranged by conveyor chain track, conveyor chain and spacing is formed, conveyor chain track part in furnace chamber fixedlys connected with body of heater, hang fixing or ground supports is fixed in the furnace chamber outside part, conveyor chain runs in the guide in the conveyor chain track, hang basket and be suspended on the conveyor chain, spacing can be regulated between the extension basket; The body of heater two ends are provided with bridge up and down.Described heating unit is a natural gas burner, and natural gas burner has 5, is evenly arranged in the body of heater upper side.Described temperature control unit is made up of temperature sensor, Sweet natural gas work output controller; Described body of heater is provided with burner blower, recirculation blower.Described recirculation blower has 5, is evenly arranged in the body of heater top.
Described body of heater length overall 28.2m, the long 22m of hot spots wherein, each 3.1m of bridge up and down, body of heater outer form height 2.4m, wide 1.6m.Described body of heater has the manufacturing cut-off rule, also is provided with cat ladder.
The invention has the beneficial effects as follows: the annealing cost of a, individual blown aluminium plate of contrast that cuts down the consumption of energy, adopting box-annealing furnace is 0.42 yuan/, adopting continuous annealing furnace is 0.182 yuan/, so it is over half to cut down the consumption of energy; B, annealing quality are stablized vertical being placed on of aluminium sheet and are hung in the basket, and certain clearance is arranged between the aluminium sheet, under the effect of recirculation blower, aluminium sheet is heated evenly, and have guaranteed that the annealing hardness of each position on every aluminium sheet and the aluminium sheet is consistent; C, the active and effective annealing way of continuous annealing furnace with short production cycle have reduced annealing time significantly, have shortened the production cycle; D, safety labor-saving A.T.C, and the workman can understand the temperature regime of aluminium sheet on the conveyor chain, avoided scald, the workman need not carry out the concentrated circulation of big batch materials, has alleviated labour intensity e, working efficiency significantly improves.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is an annealing furnace agent structure synoptic diagram of the present invention
Fig. 2 is a vertical view of the present invention
Fig. 3 is an annealing furnace main body sectional view
Among the figure 1, body of heater 2, conveyor chain track 3, conveyor chain 4, hang basket 5, cat ladder 6, burner blower 7, recirculation blower 8, conveyor chain motor 9, natural gas burner 10, temperature sensor 11, bridge up and down
Embodiment
See accompanying drawing 1～3, a kind of continuous annealing furnace for blown aluminum plate that is used for comprises body of heater 1, heating unit, temperature control unit, device for transporting objects
A: body of heater 1
The body of heater main part is made for making things convenient for body of heater, body of heater divides four sections: bridge 11 reaches by making the left and right sides two halves section that cut-off rule separates up and down, make the cut-off rule choice of location and should avoid various evenly distributed blower fans and burner etc., needn't be selected in the central position of body of heater, can be selected in the position about inclined to one side body of heater center 2m, the body of heater wallboard adopts thickness 1.5mm steel plate galvanized, doses lagging material between the inside and outside wall of body of heater.Body of heater length overall 28.2m, the long 22m of hot spots wherein, each long 3.1m of upper and lower access bridge, body of heater 1 outer form height 2.4m, wide 1.6m, body of heater 1 is provided with the cat ladder 5 of safeguarding usefulness by dress.
Part on the body of heater is arranged under the situation that adopts the Sweet natural gas type of heating, for guaranteeing the needed oxygen of combustion of natural gas, the body of heater below is by adorning two burner blowers and pipe arrangement, for guaranteeing the even of furnace chamber temperature, the body of heater top is evenly distributed by adorning 5 recirculation blowers, recirculation blower power is 5.5kw, and rotating speed is 1440rpm, and air output is 13500-25000m
3/ h, wind direction are downwards by the both sides circulation upwards.
B: heating unit
Heating unit is a natural gas burner, and natural gas burner has 5, be evenly arranged in body of heater one side above, two burner models that are distributed in two ends are SMH-20, other three models are SMH-10.
C: temperature control unit
Temperature control unit is connected and is formed by temperature sensor, Sweet natural gas work output control apparatus, and temperature sensor location is convenient to detect the heating temperature of material different positions corresponding to the upper and lower of material.Temperature sensor 10 has 10, divides two rows, and 5 of every rows are evenly arranged in body of heater one side.
D: device for transporting objects
Device for transporting objects is mainly by conveyor chain track 2, conveyor chain 3 and extension basket 4 are formed, conveyor chain track 2 passes whole furnace chamber top, be by closed annular (as accompanying drawing 2), part in furnace chamber is fixedlyed connected with body of heater, part outside furnace chamber hangs fixing or ground supports is fixed, hang to fix and to reduce taking of work-yard, the cross-sectional shape of conveyor chain track 2 is a rectangle, rectangular bottom surface has breach, conveyor chain 3 runs in the guide in the conveyor chain track 2, hang basket 4 and be suspended on the conveyor chain 3, conveyor chain 3 is provided with a lot of hanging points, can hang the spacing of basket 4 according to the different adjustment of blown aluminium plate length specification.Hang basket and be of a size of length * wide * height=1000mm * 800mm * 600mm, blown aluminium plate applicable to plurality of specifications, can place 24 of blown aluminium plates for every basket, annealing process requirement according to blown aluminium plate, about 450 ℃ of annealing temperatures, the annealing time of aluminium sheet is by the decision of conveyor chain linear velocity, and conveyor chain 3 is by conveyor chain motor 8 transferring power and regulate linear velocity, general conveyor chain linear velocity is 1.2m/min, annealing time 16 minutes.
Claims (10)
1. one kind is used for continuous annealing furnace for blown aluminum plate, comprise body of heater (1), heating unit, temperature control unit, it is characterized in that: also have the suspension type device for transporting objects, described suspension type device for transporting objects is by the circulating conveyor chain track (2) that passes whole furnace chamber top, conveyor chain (3), extension basket (4) that spacing is arranged and conveyor chain motor (8) are formed, the part of conveyor chain track (2) in furnace chamber fixedlyed connected with body of heater, part outside furnace chamber hangs fixing or ground supports is fixed, conveyor chain (3) runs in the guide in the conveyor chain track (2), and extension basket (4) that can spacing is suspended on the conveyor chain (3); Body of heater (1) two ends are provided with bridge (11) up and down.
2. the continuous annealing furnace for blown aluminum plate that is used for according to claim 1 is characterized in that: described body of heater (1) is provided with burner blower (6) and recirculation blower (7).
3. the continuous annealing furnace for blown aluminum plate that is used for according to claim 1 is characterized in that: described heating unit is natural gas burner (9); Described temperature control unit is made up of the electrical means of temperature sensor (10) that connects and control Sweet natural gas work output.
4. the continuous annealing furnace for blown aluminum plate that is used for according to claim 1 is characterized in that: described body of heater (1) length overall 28.2m, the long 22m of hot spots wherein, each long 3.1m of (11) bridge up and down, the outer form height 2.4m of body of heater (1), wide 1.6m.
5. the continuous annealing furnace for blown aluminum plate that is used for according to claim 1 is characterized in that: described body of heater (1) has the manufacturing cut-off rule.
6. according to claim 1 or the 3 described continuous annealing furnace for blown aluminum plate that are used for, it is characterized in that: described natural gas burner (9) has 5, is evenly arranged in the body of heater upper side.
7. according to claim 1 or the 3 described continuous annealing furnace for blown aluminum plate that are used for, it is characterized in that: described temperature sensor (10) has 10, divides two rows, and 5 of every rows are evenly arranged in body of heater one side.
8. the continuous annealing furnace for blown aluminum plate that is used for according to claim 1 and 2 is characterized in that: described burner blower (6) has 2, is distributed in bottom of furnace body.
9. the continuous annealing furnace for blown aluminum plate that is used for according to claim 1 and 2 is characterized in that: described recirculation blower (7) has 5, is evenly arranged in the body of heater top.
10. the continuous annealing furnace for blown aluminum plate that is used for according to claim 1 is characterized in that: described body of heater (1) is provided with cat ladder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100390578A CN100432275C (en) | 2006-03-24 | 2006-03-24 | Continuous annealing furnace for blown aluminium plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100390578A CN100432275C (en) | 2006-03-24 | 2006-03-24 | Continuous annealing furnace for blown aluminium plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101020995A true CN101020995A (en) | 2007-08-22 |
| CN100432275C CN100432275C (en) | 2008-11-12 |
Family
ID=38708873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100390578A Expired - Fee Related CN100432275C (en) | 2006-03-24 | 2006-03-24 | Continuous annealing furnace for blown aluminium plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100432275C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906600A (en) * | 2010-08-17 | 2010-12-08 | 南阳市芯科电子有限公司 | Intellectualized control system for electromagnetic heating of aluminum section |
| CN111439919A (en) * | 2020-03-31 | 2020-07-24 | 江苏圣达石英制品有限公司 | High-temperature dehydroxylation furnace and process for quartz glass tube with diameter of more than 300mm |
| CN115107389A (en) * | 2022-06-29 | 2022-09-27 | 河钢集团衡水板业有限公司 | Method for producing explosive oil product by drying room and RTO |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003183725A (en) * | 2001-12-13 | 2003-07-03 | Furness Juko Kk | Method and apparatus for heat treatment |
| CN2740621Y (en) * | 2004-11-08 | 2005-11-16 | 南京年达炉业有限责任公司 | Continuous annealing furnace |
| CN2898054Y (en) * | 2006-03-24 | 2007-05-09 | 江苏常发实业集团有限公司 | Continuous annealing apparatus for expanded aluminum plate |
-
2006
- 2006-03-24 CN CNB2006100390578A patent/CN100432275C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906600A (en) * | 2010-08-17 | 2010-12-08 | 南阳市芯科电子有限公司 | Intellectualized control system for electromagnetic heating of aluminum section |
| CN111439919A (en) * | 2020-03-31 | 2020-07-24 | 江苏圣达石英制品有限公司 | High-temperature dehydroxylation furnace and process for quartz glass tube with diameter of more than 300mm |
| CN115107389A (en) * | 2022-06-29 | 2022-09-27 | 河钢集团衡水板业有限公司 | Method for producing explosive oil product by drying room and RTO |
| CN115107389B (en) * | 2022-06-29 | 2023-08-22 | 河钢集团衡水板业有限公司 | Method for producing explosive oil product by baking house and RTO |
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| Publication number | Publication date |
|---|---|
| CN100432275C (en) | 2008-11-12 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU CHANG-FA REFRIGERATION CO., LTD. Free format text: FORMER OWNER: CHANGFA INDUSTRY GROUP CO., LTD., JANGSU Effective date: 20071214 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20071214 Address after: Jianhua Road, Jianhua East Village, Changzhou Town, Wujin District, Jiangsu Province, China: 213176 Applicant after: JIANGSU CHANGFA REFRIGERATION Co.,Ltd. Address before: The postcode of Lijia Town, Wujin District, Jiangsu, Changzhou Province, China: 213176 Applicant before: Jiangsu Changfa Group |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150921 Address after: 213000 building East Village, Lijia Town, Wujin District, Jiangsu, Changzhou Patentee after: CHANGZHOU CHANGFA REFRIGERATION TECHNOLOGY Co.,Ltd. Address before: 213176, Jiangsu Province, Wujin City, Changzhou Province town, east village built Jianhua Road South Patentee before: JIANGSU CHANGFA REFRIGERATION Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191129 Address after: 213176 No.20 Jiandong Road, Lijia Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: CHANGZHOU HENGCHUANG HEAT MANAGEMENT Co.,Ltd. Address before: 213000 building East Village, Lijia Town, Wujin District, Jiangsu, Changzhou Patentee before: CHANGZHOU CHANGFA REFRIGERATION TECHNOLOGY Co.,Ltd. |
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| 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: 20081112 |