CN208791687U - A kind of moveable aluminium volume annealing furnace in bottom - Google Patents
A kind of moveable aluminium volume annealing furnace in bottom Download PDFInfo
- Publication number
- CN208791687U CN208791687U CN201821200969.3U CN201821200969U CN208791687U CN 208791687 U CN208791687 U CN 208791687U CN 201821200969 U CN201821200969 U CN 201821200969U CN 208791687 U CN208791687 U CN 208791687U
- Authority
- CN
- China
- Prior art keywords
- furnace
- burner
- trolley
- aluminium
- annealing furnace
- 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
- 238000000137 annealing Methods 0.000 title claims abstract description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 31
- 239000004411 aluminium Substances 0.000 title claims abstract description 31
- 241000883990 Flabellum Species 0.000 claims abstract description 4
- 206010030973 Oral discomfort Diseases 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 7
- 230000004087 circulation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 241001075561 Fioria Species 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
Landscapes
- Tunnel Furnaces (AREA)
Abstract
The utility model discloses a kind of moveable aluminium in bottom to roll up annealing furnace, including furnace shell and furnace wall, furnace bottom of annealing is equipped with guide rail, and the trolley that can be moved on the guide rail, it is provided with multiple circulating fans on the trolley and surface forms multiple air outlets on the car, work-piece shelf is placed with above the circulating fan, the trolley lower surface is provided with driving motor, the flabellum of the two neighboring circulating fan of motor driven rotates backward, the upper position of the left and right side walls of the furnace wall is equipped with burner, burner in the left and right side walls is symmetric and the arragement direction of the burner on same side wall be parallel to the annealing furnace furnace body length direction, the burner jets out flames diagonally downward in such a way that axis and horizontal line are in 30 ° of angles.The annealing furnace of the utility model, which can be realized, is sufficiently stirred furnace atmosphere, improves thermal field uniformity in furnace, reduces the temperature difference in furnace, and then improve the product quality of workpiece.
Description
One, technical field
The utility model relates to be related to a kind of aluminium process equipment, in particular to a kind of moveable aluminium in bottom rolls up annealing furnace.
Two, background technique
Annealing furnace is process equipment indispensable in annealing processing, and aluminium coil and sheet stack annealing furnace is suitable for the aluminium coiled material after rolling
It is annealed again to handle to meet the next step processing technology of aluminium coiled material.Large size Aluminium volume heating or annealing, be generally using bottom
The trolley that can be passed in and out facilitates the filling of Large size Aluminium volume and comes out of the stove.Because bottom trolley is movable, annealing furnace originally
Gas heating nozzle is all arranged on the top surface and side furnace wall of furnace body, adds thermogenetic heat to be all first since hot gas floats
It rises to top to permeate still further below, high-temperature gas can not reach the lower central of aluminium volume, cause the position heat supply insufficient, in order to mend
Repay this defect, it usually needs extend the soaking time of annealing.Thus the problem of bringing be the heat distribution on center and periphery not
, annealing time is too long, annealing energy consumption is excessively high.Novel annealing furnace is burnt after improving using in side furnace wall bottom position installation
There is heating flame concentration in use in mouth, nozzle, easily make to generate burning close to nozzle position workpiece, and in nozzle use process
The oxide skin easily fallen by workpiece and other rubbish objects block cisco unity malfunction, and service life is low.
Three, summary of the invention
The purpose of the utility model is to provide a kind of moveable aluminium in bottom to roll up annealing furnace, can guarantee heating in furnace
Uniformly, the temperature difference in furnace is reduced, and then improves aluminium and rolls up product quality.
The utility model technical solution used for the above purpose is: a kind of moveable aluminium volume annealing in bottom
Furnace, including furnace shell and furnace wall, annealing furnace bottom are equipped with guide rail, and the trolley that can be moved on the guide rail, the trolley
On be provided with multiple circulating fans and surface forms multiple air outlets, length of multiple circulating fans along the trolley on the car
Direction is uniformly distributed, and work-piece shelf is placed with above the circulating fan, and the trolley lower surface is provided with multiple correspondences
The flabellum of multiple motors immediately below circulating fan, the two neighboring circulating fan of motor driven rotates backward, described
The upper position of the left and right side walls of furnace wall is equipped with burner, and the burner in the left and right side walls is symmetric and same side wall
On the burner arragement direction be parallel to the annealing furnace furnace body length direction, the burner is with axis and horizontal line
It jets out flames diagonally downward in a manner of 30 ° of angles, flame ejiction opening has been correspondingly formed on the furnace wall.
Further, the trolley end is formed with locating piece, and the furnace wall bottom has been correspondingly formed locating slot.
Further, the linear distance of the squit hole of the burner to workpiece is set as 450mm-600mm.
Further, multiple aluminium volumes are placed on the work-piece shelf.
Further, the number of the circulating fan is 3-6.
The utility model compared with prior art, has the following advantages and beneficial effects: the annealing furnace of the utility model
Burner is mounted on the position of upper of furnace body, and avoiding nozzle and being mounted on lower part and closely heat leads to asking for aluminium volume surface burning
Topic;The burner of the utility model overcomes according to being that 30 ° of inclined modes are arranged and jetted out flames diagonally downward with horizontal angle
The defect that hot gas floats, burner that the burner on the same cross section of furnace body symmetrically sprays downwards can be sufficiently stirred
Furnace atmosphere;Meanwhile agitation gas is forced using the multiple circulating fans of installation on the car, it forms multiple thermal cycles and returns
Road, temperature is uniform up and down for furnace gas, and adjacent circulation fan leaf rotates backward the heat friendship strengthened along furnace body length direction
It changes, further increases the uniformity of bulk temperature in furnace body, reduce the temperature difference in furnace, and then improve the quality of aluminium product.In addition, will
Circulating fan is installed on moveable trolley, and the maintenance of circulating fan can be facilitated to substitute, and is reduced for maintenance cost.
Four, Detailed description of the invention
Fig. 1 is that the trolley of the utility model enters the structural schematic diagram of annealing furnace furnace body;
Fig. 2 is that the trolley of the utility model exits the structural schematic diagram of annealing furnace furnace body;
Fig. 3 is the diagrammatic cross-section of the A-A of Fig. 1.
Specific embodiment
Detailed description furtherly is made to the utility model in the following with reference to the drawings and specific embodiments, so as to this field skill
Art personnel understand.
As shown in Figure 1-3, a kind of moveable aluminium in bottom of the utility model rolls up annealing furnace, including furnace shell 1 and furnace wall 2,
Furnace bottom of annealing is equipped with guide rail 3, and the trolley 4 that can be moved on the guide rail, is provided with multiple circulations on the trolley 4
Blower 5 and on the car surface form multiple air outlets 6, and multiple circulating fans 5 uniformly divide along the length direction of the trolley 4
Cloth is placed with work-piece shelf 7 in the top of the circulating fan 5, and 4 lower surface of trolley is provided with multiple correspondences and is located at circulation
Multiple motors 8 immediately below blower, the motor 8 drive the flabellum of two neighboring circulating fan 5 to rotate backward, the furnace wall 2
The upper position of left and right side walls burner 9 is installed, the burner 9 in the left and right side walls is symmetric and on same side wall
The burner 9 arragement direction be parallel to the annealing furnace furnace body length direction, the burner 9 is with axis and horizontal line
It jets out flames diagonally downward in a manner of 30 ° of angles, has been correspondingly formed flame ejiction opening 10 on the furnace wall 2.The utility model
The burner 9 of annealing furnace be mounted on the position of upper of furnace body, avoid nozzle and be mounted on lower part closely heating leads to aluminium volume table
The problem of face burning;The burner 9 of the utility model is that 30 ° of inclined modes are arranged and sprayed diagonally downward according to horizontal angle
Flame out overcomes the defect of hot gas floating, the burner that the burner on the same cross section of furnace body symmetrically sprays downwards, energy
Furnace atmosphere is enough sufficiently stirred;Meanwhile agitation gas is forced using the multiple circulating fans 5 being mounted on trolley 4, it is formed more
A soft circulation circuit, temperature is uniform up and down for furnace gas, and rotating backward for adjacent circulation fan leaf is strengthened along furnace body length
The heat exchange in direction further increases the uniformity of bulk temperature in furnace body, reduces the temperature difference in furnace, and then improve the matter of aluminium product
Amount.
4 end of the trolley of the utility model is formed with locating piece, and the furnace wall bottom has been correspondingly formed locating slot,
When trolley enters furnace body, it to be used for stationary positioned.The squit hole of the burner 9 is set as 450mm- to the linear distance that aluminium is rolled up
600mm had both been avoided that aluminium volume surface directly heated the phenomenon that causing epidermis burning, simultaneously as ensure that furnace atmosphere heat is handed over
It changes sufficiently, being heated evenly property of aluminium volume can be increased, heating speed is improved, reduce heating and soaking time.On the work-piece shelf 7
It places multiple aluminium volumes to anneal, furnace gas temperature is evenly distributed, and aluminium volume is bathed in furnace gas while annealing, and improves and adds
Work efficiency rate and production production capacity, the number of the circulating fan 5 are 3-6, are driven by external motor 8, multiple circulatory systems, into
One step improves rate of heat exchange, improves thermal field uniformity.
Although above-described embodiment is made that detailed description to the utility model, it is only the utility model a part
Embodiment, rather than whole embodiments, people can also obtain other implementations according to the present embodiment under the premise of without creativeness
Example, these embodiments belong to scope of protection of the utility model.
Claims (5)
1. a kind of moveable aluminium in bottom rolls up annealing furnace, including furnace shell and furnace wall, it is characterised in that: annealing furnace bottom, which is equipped with, leads
Rail, and the trolley that can be moved on the guide rail are provided with multiple circulating fans and on the car surface on the trolley
Multiple air outlets are formed, multiple circulating fans are uniformly distributed along the length direction of the trolley, in the top of the circulating fan
It is placed with work-piece shelf, the trolley lower surface is provided with multiple motors that multiple correspondences are located at immediately below circulating fan, described
The flabellum of the two neighboring circulating fan of motor driven rotates backward, and the upper position of the left and right side walls of the furnace wall is equipped with burning
Mouth, the burner in the left and right side walls is symmetric and the arragement direction of the burner on same side wall be parallel to it is described
The length direction of the furnace body of annealing furnace, the burner jet out flames diagonally downward in such a way that axis and horizontal line are in 30 ° of angles,
Flame ejiction opening has been correspondingly formed on the furnace wall.
2. the moveable aluminium in bottom according to claim 1 rolls up annealing furnace, it is characterised in that: the trolley end is formed with
Locating piece, the furnace wall bottom have been correspondingly formed locating slot.
3. the moveable aluminium in bottom according to claim 1 rolls up annealing furnace, it is characterised in that: the squit hole of the burner arrives
The linear distance of workpiece is set as 450mm-600mm.
4. the moveable aluminium in bottom according to claim 1 rolls up annealing furnace, it is characterised in that: placed on the work-piece shelf
Multiple aluminium volumes.
5. the moveable aluminium in bottom according to claim 1 rolls up annealing furnace, it is characterised in that: the number of the circulating fan
It is 3-6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821200969.3U CN208791687U (en) | 2018-07-27 | 2018-07-27 | A kind of moveable aluminium volume annealing furnace in bottom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821200969.3U CN208791687U (en) | 2018-07-27 | 2018-07-27 | A kind of moveable aluminium volume annealing furnace in bottom |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208791687U true CN208791687U (en) | 2019-04-26 |
Family
ID=66203578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821200969.3U Expired - Fee Related CN208791687U (en) | 2018-07-27 | 2018-07-27 | A kind of moveable aluminium volume annealing furnace in bottom |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208791687U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117249675A (en) * | 2023-03-22 | 2023-12-19 | 沈阳智尔镁科技有限公司 | Magnesia brick sintering equipment |
-
2018
- 2018-07-27 CN CN201821200969.3U patent/CN208791687U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117249675A (en) * | 2023-03-22 | 2023-12-19 | 沈阳智尔镁科技有限公司 | Magnesia brick sintering equipment |
CN117249675B (en) * | 2023-03-22 | 2024-05-10 | 沈阳智尔镁科技有限公司 | Magnesia brick sintering equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104228051B (en) | Infrared heating dual-station vacuum plastic-absorbing forming machine | |
JP2505841B2 (en) | Method for producing non-aged fused zinc matt strips | |
CN109097534B (en) | Very thin precise stainless steel strip busbar bright annealing technology | |
CN203593791U (en) | Continuous processing system for pure titanium belts | |
CN106077084A (en) | High-speed wire rolling method for austenitic stainless steel wire rod | |
CN208791687U (en) | A kind of moveable aluminium volume annealing furnace in bottom | |
WO2008131598A1 (en) | A coating method and equipment for protecting steel billets from oxidating | |
CN202047121U (en) | Copper and copper alloy continuous rolling net type annealing furnace | |
CN206613762U (en) | Brush roll arrangement for scrubbing strip | |
CN113755670B (en) | Quenching and cooling method for bainitic steel frog point rail | |
CN110791626A (en) | Squirrel-cage induction heating device and process for marine flat-bulb steel | |
CN208791705U (en) | A kind of annealing furnace improving thermal field uniformity | |
CN208733187U (en) | Annealing furnace cooling system | |
CN203569151U (en) | Continuous roller hearth type heat treatment furnace for plates | |
CN216910908U (en) | Quick drying furnace | |
CN203715683U (en) | Thermal treatment device for inner ring and outer ring of bearing for automobile steering knuckle | |
CN104607464B (en) | A kind of milling method of high temperature insulating screen wide cut ultra-thin molybdenum plate band | |
CN113637829A (en) | Quenching quick cooling chamber | |
CN114250355A (en) | Hot-rolled titanium strip continuous annealing furnace compatible with hot-rolled stainless steel annealing and method | |
CN2654327Y (en) | Polyethylene coiled material foaming equipment | |
CN211947114U (en) | Metal heat treatment cooling device | |
CN209747246U (en) | coating and baking device for enameled wire | |
CN107119175A (en) | A kind of annealing process of low-carbon cold rolling steel plate | |
CN208964969U (en) | A kind of cooling system of roller bottom type annealing furnace | |
CN215593132U (en) | Quenching quick cooling chamber |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |
|
CF01 | Termination of patent right due to non-payment of annual fee |