CN215713227U - Stainless steel band bright annealing furnace - Google Patents
Stainless steel band bright annealing furnace Download PDFInfo
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- CN215713227U CN215713227U CN202122411008.5U CN202122411008U CN215713227U CN 215713227 U CN215713227 U CN 215713227U CN 202122411008 U CN202122411008 U CN 202122411008U CN 215713227 U CN215713227 U CN 215713227U
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 46
- 239000010935 stainless steel Substances 0.000 title claims abstract description 46
- 238000000137 annealing Methods 0.000 title claims abstract description 35
- 238000005485 electric heating Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000004321 preservation Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000009826 distribution Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 91
- 238000001816 cooling Methods 0.000 description 8
- 238000010926 purge Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000007664 blowing Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000005406 washing Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
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Abstract
The utility model discloses a stainless steel band bright annealing furnace in the technical field of annealing furnaces, which comprises a workbench, a conveying device, a furnace body, a hearth, an electric heating wire, a heat preservation layer, a sealing door, an atmosphere gas generator and a gas pipe, wherein the conveying device is arranged at the top of the workbench, the left side of the top of the workbench is fixedly connected with the furnace body, the hearth is arranged in the furnace body, the electric heating wire is arranged at the top of the inner wall of the hearth, the heat preservation layer is also arranged at the top of the inner wall of the hearth, the electric heating wire is positioned in the heat preservation layer, the sealing door is arranged at the right end in the furnace body, the atmosphere gas generator is fixedly connected at the left end of the top of the furnace body, the gas pipe is connected with the output end of the atmosphere gas generator in a flange mode, and the output end of the gas pipe penetrates through the left end of the furnace body. Is beneficial to the production efficiency of the stainless steel belt and effectively prevents scalding the working personnel.
Description
Technical Field
The utility model relates to the technical field of annealing furnaces, in particular to a stainless steel band bright annealing furnace.
Background
Stainless steel bright annealing furnace, also known as stainless steel annealing furnace, steel band furnace, bright annealing furnace, stainless steel solution furnace are mainly used for the intermediate softening of austenitic stainless steel, nickel alloy, precision alloy, etc. and the bright annealing of soft finished product, the intermediate recrystallization annealing, final annealing and stress relief treatment of various copper materials and copper alloys, etc. continuous production, the steel band, steel cutter, small mechanical parts, etc. are processed by non-oxidation heating, sintering of powder metallurgy, annealing of magnetic materials and annealing of some small metal parts, such as watchcase, watchband, kitchen ware industry, quenching and stainless steel bright annealing, especially the quenching of Cr13 type stainless steel, stainless steel solution treatment, etc. under the condition of protective atmosphere, the ideal continuous sintering/annealing process flow is processed.
The existing stainless steel strip annealing furnace needs to use the atmosphere (ammonia, hydrogen, etc.) generated by the atmosphere gas generator to blow and wash the interior of the hearth in advance before use, so as to remove the air with oxygen in the hearth, but the atmosphere generated by the atmosphere gas distributor on the stainless steel strip bright annealing furnace in the prior art is mostly directly connected with the hearth through a pipeline, only one inlet is arranged, the atmosphere enters the hearth slowly, the blowing and washing efficiency is not influenced, and the blowing and washing quality is not beneficial, so that the stainless steel strip bright annealing furnace needs to be researched and developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a stainless steel band bright annealing furnace, which solves the problems that most of atmospheres generated by an atmosphere gas distributor on the existing stainless steel band bright annealing furnace in the background technology are directly connected with a hearth through a pipeline, only one inlet is provided, the atmosphere slowly enters the hearth, the purging efficiency is influenced, and the purging quality is not facilitated.
In order to achieve the purpose, the utility model provides the following technical scheme: a stainless steel band bright annealing furnace comprises a workbench, a conveying device, a furnace body, a furnace chamber, an electric heating wire, a heat preservation layer, a sealing door, an atmosphere gas generator and a gas pipe, wherein the conveying device is arranged at the top of the workbench, the left side of the top of the workbench is fixedly connected with the furnace body, the furnace chamber is arranged in the furnace body, the electric heating wire is arranged at the top of the inner wall of the furnace chamber, the heat preservation layer is also arranged at the top of the inner wall of the furnace chamber, the electric heating wire is positioned in the heat preservation layer, the sealing door is arranged at the right end in the furnace body, the atmosphere gas generator is fixedly connected with the left end of the top of the furnace body, the gas pipe is connected with the output end of the atmosphere gas generator through a flange, the output end of the gas pipe penetrates through the left end of the furnace body, the output end of the gas pipe extends to the left end in the hearth, the output end of the gas pipe is fixedly connected with an accelerating atmosphere distribution assembly, the atmosphere distribution accelerating assembly is located inside the hearth, and an air cooling mechanism is arranged on the right side of the top of the workbench.
Preferably, the atmosphere distribution accelerating assembly comprises a gas collecting box, gas transmission branch pipes and exhaust pipes, the left side wall of the gas collecting box is welded with the output end of a gas transmission pipe, the gas transmission branch pipes are welded at the top, the front end and the rear end of the gas collecting box, and the exhaust pipes are welded on pipe bodies of the gas transmission branch pipes at equal intervals.
Preferably, the number of the gas transmission branch pipes is three, the three gas transmission branch pipes are horizontally arranged in the hearth, pipe bodies of the gas transmission branch pipes welded to the top of the gas collection box are close to the top of the inner wall of the hearth, the pipe bodies of the gas transmission branch pipes welded to the front end of the gas collection box are close to the front part of the inner wall of the hearth, and the pipe bodies of the gas transmission branch pipes welded to the rear end of the gas collection box are close to the rear part of the inner wall of the hearth.
Preferably, air-cooled mechanism includes portal frame, draught fan, gas collecting channel, defeated tuber pipe, collection tuber pipe, defeated wind branch pipe and exhaust pipe, the welding of workstation top right side has the portal frame, portal frame top fixedly connected with draught fan, draught fan input end pipe connection has the gas collecting channel, draught fan output end flange joint has defeated tuber pipe, the vertical portal frame top that runs through in defeated tuber pipe bottom, and the welding of defeated tuber pipe bottom has the collection tuber pipe.
Preferably, the air collecting pipe is longitudinally arranged above the inner part of the portal frame, air conveying branch pipes are symmetrically welded on the left side wall and the right side wall of the air collecting pipe, and exhaust pipes are welded at equal intervals at the bottoms of the air conveying branch pipes.
Preferably, a filter screen is embedded in the gas-collecting hood, and the filter screen is a steel wire filter screen.
Preferably, the left end of the conveying device is positioned in the hearth, and the right end of the conveying device is positioned below the inner part of the portal frame.
Preferably, the four corners of the bottom of the workbench are fixedly connected with anti-skid bases, the middle of the bottom of the workbench is symmetrically and fixedly connected with anti-skid bases, and the number of the anti-skid bases is six.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model uses the workbench, the conveying device, the furnace body, the hearth, the electric heating wire, the heat preservation layer, the sealing door, the atmosphere gas generator, the gas pipe and the accelerating atmosphere distribution component in a matching way, when a worker needs to blow and wash the hearth, the atmosphere gas generator can be opened, the atmosphere gas generator generates the atmosphere required for blowing and washing, the atmosphere enters the gas collecting box through the gas pipe, then is shunted by the gas collecting box to enter the three gas transmission branch pipes, and finally is shunted in each gas transmission branch pipe and discharged by the plurality of gas pipes, and the three gas transmission branch pipes are respectively positioned above, in front of and behind the inside of the hearth, so that the atmosphere can rapidly and uniformly enter the inside of the hearth, the air with oxygen in the hearth is blown and washed rapidly, the blowing efficiency is improved, and the blowing quality is facilitated;
2. according to the utility model, through the matching use of the air cooling mechanism, after the stainless steel belt is annealed in the hearth, a worker can withdraw the stainless steel belt from the hearth through the conveying device, the stainless steel belt passes through the lower part of the inner part of the portal frame of the air cooling mechanism during withdrawal, the worker can open the induced draft fan at the moment, air is concentrated by the air collecting hood under the action of the induced draft fan, then wind power is formed by acceleration, the air enters the air collecting pipe through the air conveying pipe, then is shunted by the air collecting pipe to enter the air conveying branch pipe, and finally is shunted in the air conveying branch pipe and blown out downwards through the plurality of air outlets, so that the stainless steel belt which passes through the lower part of the inner part of the portal frame and is just withdrawn from the hearth can be rapidly cooled, the production efficiency of the stainless steel belt is facilitated, and the worker can be effectively prevented from being scalded.
Drawings
FIG. 1 is a schematic three-dimensional structure of an accelerated atmosphere distribution assembly according to the present invention;
FIG. 2 is a schematic three-dimensional structure of an air delivery pipe, an air collection pipe, an air delivery branch pipe and an exhaust pipe according to the present invention;
FIG. 3 is a structural cross-sectional view of the present invention;
fig. 4 is a front view of the structure of the present invention.
In the figure: 1. a work table; 2. a conveying device; 3. a furnace body; 4. a hearth; 5. an electric heating wire; 6. a heat-insulating layer; 7. a sealing door; 8. an atmosphere gas generator; 9. a gas delivery pipe; 10. a gas collection tank; 11. a gas delivery branch pipe; 12. an exhaust pipe; 13. a gantry; 14. an induced draft fan; 15. a gas-collecting hood; 15-1, a filter screen; 16. a wind delivery pipe; 17. an air collecting pipe; 18. a wind delivery branch pipe; 19. an exhaust duct; 20. an anti-slip base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides the following technical scheme: referring to fig. 1-4, a stainless steel band bright annealing furnace comprises a workbench 1, a conveying device 2, a furnace body 3, a hearth 4, an electric heating wire 5, a heat preservation layer 6, a sealing door 7, an atmosphere gas generator 8 and a gas pipe 9, wherein the conveying device 2 is arranged at the top of the workbench 1, the furnace body 3 is fixedly connected to the left side of the top of the workbench 1, the hearth 4 is arranged inside the furnace body 3, the electric heating wire 5 is arranged at the top of the inner wall of the hearth 4, the heat preservation layer 6 is further arranged at the top of the inner wall of the hearth 4, the electric heating wire 5 is positioned inside the heat preservation layer 6, the sealing door 7 is arranged at the right end inside the furnace body 3, the atmosphere gas generator 8 is fixedly connected to the left end of the top of the furnace body 3, the gas pipe 9 is connected to the output end of the atmosphere gas generator 8 through the flange, the output end of the gas pipe 9 penetrates through the left end of the furnace body 3, the output end of the gas pipe 9 extends to the left end inside the hearth 4, the output end of the gas pipe 9 is fixedly connected to an atmosphere distribution accelerating assembly, the atmosphere distribution accelerating assembly is located inside the hearth 4, the air cooling mechanism is arranged on the right side of the top of the workbench 1, specifically, a worker opens the sealing door 7 firstly, then opens the atmosphere gas generator 8, so that the atmosphere generated by the atmosphere gas generator 8 is blown to the inside of the hearth 4 through the gas pipe 9, and then air with oxygen inside the hearth 4 is purged, then the worker places the stainless steel strip needing bright annealing processing on the surface of the conveying device 2 and opens the conveying device 2, the conveying device 2 conveys the stainless steel strip to the inside of the hearth 4, then the sealing door 7 is closed, the electric heating wire 5 is opened, so that the electric heating wire 5 generates heat energy, and annealing operation is carried out on the stainless steel strip inside the hearth 4;
further, the atmosphere distribution accelerating assembly comprises a gas collecting box 10, gas transmission branch pipes 11 and exhaust pipes 12, the left side wall of the gas collecting box 10 is welded with the output end of a gas transmission pipe 9, the gas transmission branch pipes 11 are welded on the top, the front end and the rear end of the gas collecting box 10, the exhaust pipes 12 are welded on the pipe bodies of the gas transmission branch pipes 11 at equal intervals, the number of the gas transmission branch pipes 11 is three, the three gas transmission branch pipes 11 are horizontally arranged in the hearth 4, the pipe bodies of the gas transmission branch pipes 11 welded on the top of the gas collecting box 10 are close to the top of the inner wall of the hearth 4, the pipe bodies of the gas transmission branch pipes 11 welded on the front end of the gas collecting box 10 are close to the rear part of the inner wall of the hearth 4, specifically, when a worker needs to blow wash the hearth 4, the atmosphere gas generator 8 can be opened, at the moment, the atmosphere gas generator 8 generates the required atmosphere, and enters the gas collecting box 10 through the gas transmission pipe 9, then the gas is shunted by the gas collecting box 10 and enters the three gas transmission branch pipes 11, and finally the shunted gas is discharged by a plurality of exhaust pipes 12 in each gas transmission branch pipe 11, because the three gas transmission branch pipes 11 are respectively positioned above, in front of and behind the interior of the hearth 4, the atmosphere can rapidly and uniformly enter the interior of the hearth 4, so that the air with oxygen in the hearth 4 is rapidly purged, the purging efficiency is improved, and the purging quality is facilitated;
further, the air cooling mechanism comprises a portal frame 13, an induced draft fan 14, a gas collecting hood 15, a wind delivery pipe 16, a wind collection pipe 17, a wind delivery branch pipe 18 and an exhaust pipe 19, the portal frame 13 is welded on the right side of the top of the workbench 1, the induced draft fan 14 is fixedly connected to the top of the portal frame 13, the gas collecting hood 15 is connected to the input end of the induced draft fan 14 through a pipeline, the wind delivery pipe 16 is connected to the output end of the induced draft fan 14 through a flange, the bottom end of the wind delivery pipe 16 vertically penetrates through the top of the portal frame 13, the wind collection pipe 17 is welded to the bottom end of the wind delivery pipe 16, the wind collection pipe 17 is longitudinally arranged above the portal frame 13, the wind delivery branch pipes 18 are symmetrically welded to the left side wall and the right side wall of the wind collection pipe 17, the exhaust pipe 19 is welded to the bottom of each wind delivery branch pipe 18 at equal intervals, a filter screen 15-1 is embedded in the gas collecting hood 15, the filter screen 15-1 is a steel wire filter screen, specifically, after the stainless steel belt is annealed in the hearth 4, a worker can withdraw the stainless steel belt from the hearth 4 through the conveying device 2, when the stainless steel strip passes through the lower part inside the portal frame 13 of the air cooling mechanism during exiting, a worker can open the induced draft fan 14 at the moment, air is concentrated by the air collecting hood 15 under the action of the induced draft fan 14, then the air is accelerated to form wind power, enters the air collecting pipe 17 through the air conveying pipe 16, then is shunted by the air collecting pipe 17 to enter the air conveying branch pipe 18, and finally is shunted in the air conveying branch pipe 18 to be blown downwards through the plurality of air outlets 19, so that the stainless steel strip which passes through the lower part inside the portal frame 13 and just exits from the hearth 4 can be rapidly cooled, the production efficiency of the stainless steel strip is facilitated, and the worker can be effectively prevented from being scalded;
further, 2 left ends of conveyor are located inside 4 hearths, and 2 right-hand members of conveyor are located portal frame 13 inside below, the equal fixedly connected with skid resistant base 20 of four corners in workstation 1 bottom, and symmetry fixedly connected with skid resistant base 20 around the 1 bottom intermediate position of workstation, skid resistant base 20 quantity is six.
The working principle is as follows: firstly, a worker opens a sealing door 7, then opens an atmosphere gas generator 8, so that the atmosphere generated by the atmosphere gas generator 8 is blown to the inside of a hearth 4 through a gas pipe 9, and air with oxygen inside the hearth 4 is blown and washed, then the worker places a stainless steel strip to be subjected to bright annealing processing on the surface of a conveying device 2 and opens the conveying device 2, the conveying device 2 conveys the stainless steel strip to the inside of the hearth 4, then the sealing door 7 is closed, an electric heating wire 5 is opened, so that the electric heating wire 5 generates heat energy, and annealing operation is performed on the stainless steel strip inside the hearth 4;
when a worker needs to purge the hearth 4, the atmosphere gas generator 8 can be opened, the atmosphere gas generator 8 generates the atmosphere required for purging, the atmosphere enters the gas collecting box 10 through the gas conveying pipe 9, then is shunted by the gas collecting box 10 to enter the three gas conveying branch pipes 11, and finally is shunted in each gas conveying branch pipe 11 and is discharged by the plurality of exhaust pipes 12;
after the stainless steel band is annealed in furnace 4, staff's accessible conveyor 2 withdraws from the stainless steel band in furnace 4, pass through the inside below of portal frame 13 of forced air cooling mechanism during the withdrawal, draught fan 14 can be opened to the staff this moment, under the effect of draught fan 14, the air is concentrated by gas collecting channel 15, then form wind-force with higher speed, enter into wind-collecting duct 17 through wind-conveying duct 16, then shunt by wind-collecting duct 17 and enter into wind-conveying branch pipe 18, at last shunt in wind-conveying branch pipe 18 and blow off by a plurality of air outlets 19 downwards, thereby can just carry out the rapid cooling operation by the stainless steel band that withdraws from in furnace 4 to the inside below of portal frame 13, not only be favorable to the production efficiency of stainless steel band, still can effectively prevent scalding the staff.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. A stainless steel band bright annealing furnace comprises a workbench (1), a conveying device (2), a furnace body (3), a hearth (4), an electric heating wire (5), a heat preservation layer (6), a sealing door (7), an atmosphere gas generator (8) and a gas pipe (9), wherein the conveying device (2) is arranged at the top of the workbench (1), the furnace body (3) is fixedly connected to the left side of the top of the workbench (1), the hearth (4) is arranged inside the furnace body (3), the electric heating wire (5) is arranged at the top of the inner wall of the hearth (4), the heat preservation layer (6) is further arranged at the top of the inner wall of the hearth (4), the electric heating wire (5) is positioned inside the heat preservation layer (6), the sealing door (7) is arranged at the right end inside the furnace body (3), the atmosphere gas generator (8) is fixedly connected to the left end of the top of the furnace body (3), and the gas pipe (9) is connected to the output end of the atmosphere gas generator (8), the output end of the gas pipe (9) runs through the left end of the furnace body (3), and the output end of the gas pipe (9) extends to the left end inside the hearth (4), and is characterized in that: gas-supply pipe (9) output fixedly connected with atmosphere distribution subassembly with higher speed, atmosphere distribution subassembly with higher speed is located furnace (4) inside, workstation (1) top right side is equipped with air-cooled mechanism.
2. The stainless steel strip bright annealing furnace according to claim 1, characterized in that: the accelerated atmosphere distribution assembly comprises a gas collection box (10), gas transmission branch pipes (11) and exhaust pipes (12), the left side wall of the gas collection box (10) is welded with the output end of a gas transmission pipe (9), the gas transmission branch pipes (11) are welded at the top, the front end and the rear end of the gas collection box (10), and the exhaust pipes (12) are welded on pipe bodies of the gas transmission branch pipes (11) at equal intervals.
3. The stainless steel strip bright annealing furnace according to claim 2, characterized in that: the number of the gas transmission branch pipes (11) is three, the gas transmission branch pipes (11) are all horizontally arranged inside the hearth (4), pipe bodies of the gas transmission branch pipes (11) are welded to the top of the gas collection box (10) and close to the top of the inner wall of the hearth (4), the pipe bodies of the gas transmission branch pipes (11) are welded to the front end of the gas collection box (10) and close to the front part of the inner wall of the hearth (4), and the pipe bodies of the gas transmission branch pipes (11) are welded to the rear end of the gas collection box (10) and close to the rear part of the inner wall of the hearth (4).
4. The stainless steel strip bright annealing furnace according to claim 1, characterized in that: air-cooled mechanism includes portal frame (13), draught fan (14), gas collecting channel (15), defeated tuber pipe (16), collection tuber pipe (17), defeated wind branch pipe (18) and exhaust pipe (19), workstation (1) top right side welding has portal frame (13), portal frame (13) top fixedly connected with draught fan (14), draught fan (14) input pipe connection has gas collecting channel (15), draught fan (14) output flange joint has defeated tuber pipe (16), defeated tuber pipe (16) bottom is vertical runs through portal frame (13) top, and defeated tuber pipe (16) bottom welding has collection tuber pipe (17).
5. The stainless steel strip bright annealing furnace according to claim 4, characterized in that: the air collecting pipe (17) is longitudinally arranged above the inner part of the portal frame (13), air conveying branch pipes (18) are symmetrically welded on the left side wall and the right side wall of the air collecting pipe (17), and each air conveying branch pipe (18) is welded with an exhaust pipe (19) at equal distance from the bottom of the air conveying branch pipe (18).
6. The stainless steel strip bright annealing furnace according to claim 4, characterized in that: a filter screen (15-1) is embedded in the gas-collecting hood (15), and the filter screen (15-1) is a steel wire filter screen.
7. The stainless steel strip bright annealing furnace according to claim 1, characterized in that: the left end of the conveying device (2) is positioned in the hearth (4), and the right end of the conveying device (2) is positioned below the inner part of the portal frame (13).
8. The stainless steel strip bright annealing furnace according to claim 1, characterized in that: equal fixedly connected with antiskid base (20) in four corners in workstation (1) bottom, symmetry fixedly connected with antiskid base (20) around workstation (1) bottom intermediate position, antiskid base (20) quantity is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122411008.5U CN215713227U (en) | 2021-09-30 | 2021-09-30 | Stainless steel band bright annealing furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122411008.5U CN215713227U (en) | 2021-09-30 | 2021-09-30 | Stainless steel band bright annealing furnace |
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| CN215713227U true CN215713227U (en) | 2022-02-01 |
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| CN202122411008.5U Expired - Fee Related CN215713227U (en) | 2021-09-30 | 2021-09-30 | Stainless steel band bright annealing furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672622A (en) * | 2022-04-13 | 2022-06-28 | 浙江康士达科技股份有限公司 | Bright annealing device for stainless steel band |
-
2021
- 2021-09-30 CN CN202122411008.5U patent/CN215713227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672622A (en) * | 2022-04-13 | 2022-06-28 | 浙江康士达科技股份有限公司 | Bright annealing device for stainless steel band |
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