CN202107729U - Bogie type isothermal normalizing line - Google Patents
Bogie type isothermal normalizing line Download PDFInfo
- Publication number
- CN202107729U CN202107729U CN2011201721381U CN201120172138U CN202107729U CN 202107729 U CN202107729 U CN 202107729U CN 2011201721381 U CN2011201721381 U CN 2011201721381U CN 201120172138 U CN201120172138 U CN 201120172138U CN 202107729 U CN202107729 U CN 202107729U
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- China
- Prior art keywords
- car type
- fire door
- furnace
- cooling chamber
- quick cooling
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- Expired - Lifetime
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Abstract
The utility model provides a bogie type isothermal normalizing line. The technical scheme is that the technical core of the bogie type isothermal normalizing line is one furnace dual purpose, and a traditional bogie type heating furnace can be used for both high-temperature heating and isothermal treatment, thereby improving utilization rate of equipment, saving investment, and simultaneously conducting relevant improvement and perfection to the bogie type heating furnace in order to achieve one furnace dual purpose.
Description
Technical field
The utility model relates to a kind of isothermal normalizing line, relates in particular to a kind of pallet car type isothermal normalizing line.
Background technology
Present domestic employed isothermal normalizing production technology, many automatic production lines, the composition of equipment mainly contains: High Temperature Furnaces Heating Apparatus, quick cooling chamber, constant-temperature oven; Be as the criterion with the 600Kg/h turnout, High Temperature Furnaces Heating Apparatus is about 9 meters, and constant-temperature oven is about 14～16 meters; Add the auxiliary machinery behind snap-chill cabinet and the stokehold, long 30 meters completely on stove adopts above apparatus for production line; It is about about 1,000,000 that floor space is greatly once invested, the enterprise of middle and small scale since factory building, fund and follow-up production safeguard, all be difficult to bear.
Summary of the invention
The utility model is in order to solve a market of the prior art difficult problem, and little, the reasonable in design compactness of a kind of floor space is provided, can reduces greatly and produce the pallet car type isothermal normalizing production line that drops into.
The utility model is realized through following technical measures: a kind of pallet car type isothermal normalizing line; Comprise process furnace, quick cooling chamber, it is characterized in that said process furnace adopts trolley type heating furnace; Said trolley type heating furnace has three; Be arranged in parallel, each trolley type heating furnace disposes walking track at the bottom of the car type furnace, and the walking track comprises at the bottom of the car type furnace at the bottom of the discharging track and car type furnace docking orbit at the bottom of the car type furnace of entering quick cooling chamber at the bottom of the said car type furnace; Be respectively arranged with fire door on relative two sidewalls of said trolley type heating furnace, can come in and go out at the bottom of the said car type furnace said fire door and at the bottom of the car type furnace of correspondence the walking track travel; This pallet car type isothermal normalizing line also comprises and the vertical quick cooling chamber walking of walking track track at the bottom of the car type furnace; Said quick cooling chamber can be along the quick cooling chamber track travel of walking; Also be provided with the quick cooling chamber docking orbit with docking orbit rapid abutting joint at the bottom of the said car type furnace on the said quick cooling chamber, can get into quick cooling chamber at the bottom of making the car type furnace of trolley type heating furnace.
Adopt the present technique scheme; With a hour turnout 700Kg/h is example, adopts 34 meters long trolley type heating furnaces, and trolley type heating furnace is transported to quick cooling chamber to part at the bottom of by car type furnace automatically after accomplishing 930 ℃ high temperature production to carry out speed cold; After about 10 minutes; In the fast cold process of part, the furnace temperature of the trolley type heating furnace after the former discharging drops to about about 650 ℃ by 930 ℃ simultaneously, then; The part that carries out fast cold completion returns in 650 ℃ the body of heater of trolley type heating furnace, carries out isothermal normalizing; Quick cooling chamber moved to next needs along the quick cooling chamber guide rail and carried out the cold trolley type heating furnace place of speed this moment; As above, carry out fast cold-peace isothermal normalizing, so circulation; The hocket production of isothermal normalizing technology of 3 car type furnaces has made full use of every equipment of whole production line.
The concrete characteristics of the utility model also have, and above-mentioned quick cooling chamber is equipped with 8-15 platform speed cold blast engine.
Above-mentioned fast cold blast engine has 10.
Above-mentioned fire door has soft sealing structure; Said soft sealing structure comprises the fire door axle of the both sides that are fixed on fire door, through bearing the fire door roller is installed on the said fire door axle, and said fire door roller cooperates with guide-track groove on the fire door guide rail; Said fire door guide rail is fixed on the body of heater of trolley type heating furnace; Said guide-track groove comprises the upright groove of vertical level, and with the skewed slot that is connected with upright groove bottom, said skewed slot bends towards body of heater.Fire door glides under the effect of self gravitation like this, and compresses body of heater along the vergence direction of skewed slot, realizes selfsealings; Improved the stopping property of fire door; And be not prone to the growth along with duration of service, the incident that oven door sealing lost efficacy has reduced the heat loss; Practice thrift energy resource, met the development trend of current low-carbon (LC).
Angle between above-mentioned skewed slot and the horizontal plane is 60 degree.
Above-mentioned fire door comprises framework and panel; Be filled with the module that fire-resistant fiber knit blanket is pressed in the said fire door; The thickness of module exceeds said framework certain altitude; The periphery of the said module of at least a portion is provided with the thick hard refractory fibre of 15-20mm, between said framework and the hard refractory fibre steel plate is installed.
The thick 1.5mm of above-mentioned steel plate, the thickness of module exceed said framework 30mm.This structure utilizes module to exceed the raised area of framework, is pressed on the body of heater, guarantees between body of heater and the fire door air tight.
Be fixed with guide rail splice on the above-mentioned body of heater, said guide rail splice is provided with waist-shaped hole, and said guide rail splice is fixedly connected with the fire door guide rail through bolt, waist-shaped hole.The convenient best position of regulating guide rail of this structure is realized the fine setting of guide rail mounting height to a certain extent through waist-shaped hole.
The beneficial effect of the utility model is: the technological core of pallet car type isothermal normalizing line is that a stove is dual-purpose, utilizes traditional trolley type heating furnace, promptly is used for heat, also can be used for isothermal processes.Improved plant factor, practiced thrift investment, simultaneously,, also trolley type heating furnace has been carried out corresponding improvement and perfect for the purpose of accomplishing that a stove is dual-purpose.
Wherein, can carry out the walking of former and later two directions at the bottom of the car type furnace; During current oven door opening, run to the body of heater front at the bottom of the car type furnace, load onto pending part.Move the entering body of heater at the bottom of the car type furnace backward, carry out the pyroprocessing of isothermal normalizing part, after the completion pyroprocessing operation, back oven door opening; Move backward at the bottom of the car type furnace, get into that to carry out speed at the removable snap-chill cabinet of waiting for before this cold, after cold about 10 minutes, chassis is left snap-chill cabinet in speed; Get into former car type furnace, at this moment the temperature of former car type furnace has dropped to about 650 ℃ by 930 ℃, just is being fit to carry out 650 ℃ isothermal processes, closes fire door; About about 5～7 hours of time reached process time of isothermal processes, opened preceding fire door, moved ahead at the bottom of the car type furnace; The loading and unloading material carries out the new production cycle, and production so moves in circles.
The number of parts of the pallet car type isothermal normalizing line primary treatment in this programme will be far above the quantity of automatic isothermal normalizing line in the prior art; The packaged type quick cooling chamber has also been done significant improvement; Strengthened the cold wind supply, the blower fan of former automatic isothermal normalizing line is one, and the quantity of pallet car type isothermal normalizing line quick cooling chamber blower fan is the 8-12 platform; Snap-chill cabinet after so improving reaches the requirement of the cold technology of isothermal normalizing speed fully.
Description of drawings
Fig. 1 is the layout of the utility model embodiment.
Fig. 2 is the structural representation of the fire door soft sealer in the utility model embodiment.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the structural representation of fire door in the utility model embodiment.
Among the figure, 1, trolley type heating furnace, 2, quick cooling chamber, 3, discharging track at the bottom of the car type furnace, 4, docking orbit at the bottom of the car type furnace, 5, quick cooling chamber walking track; 6, quick cooling chamber docking orbit, 7, fire door, 8, the fire door axle, 9, the fire door roller, 10, the fire door guide rail, 11, guide-track groove; 12, body of heater, 13, upright groove, 14, skewed slot, 15, module, 16, framework; 17, panel, 18, the hard refractory fibre, 19, steel plate, 20, guide rail splice, 21, waist-shaped hole.
Embodiment
For clearly demonstrating the technical characterstic of this programme,, and combine it below through an embodiment
Accompanying drawing is set forth this programme.
Shown in accompanying drawing; The utility model is a kind of pallet car type isothermal normalizing line, comprises process furnace, quick cooling chamber 2, and said process furnace adopts trolley type heating furnace 1; Said trolley type heating furnace 1 has three; Be arranged in parallel, each trolley type heating furnace 1 disposes walking track at the bottom of the car type furnace, and the walking track comprises docking orbit 4 at the bottom of the car type furnace that gets into quick cooling chamber 2 at the bottom of the car type furnace at the bottom of the discharging track 3 and car type furnace at the bottom of the said car type furnace; Be respectively arranged with fire door 7 on relative two sidewalls of said trolley type heating furnace 1, can come in and go out at the bottom of the said car type furnace said fire door and at the bottom of the car type furnace of correspondence the walking track travel; This pallet car type isothermal normalizing line also comprises and the vertical quick cooling chamber walking of walking track track 5 at the bottom of the car type furnace; Said quick cooling chamber 2 can be along quick cooling chamber track 5 walking of walking; Also be provided with the quick cooling chamber docking orbit 6 with docking orbit 4 rapid abutting joint at the bottom of the said car type furnace on the said quick cooling chamber 2, can get into quick cooling chamber 2 at the bottom of making the car type furnace of trolley type heating furnace 1.Quick cooling chamber 2 is equipped with 8-15 platform speed cold blast engine, and fast cold blast engine specifically can adopt 10.
Wherein, fire door 7 has soft sealing structure, and said soft sealing structure comprises the fire door axle 8 of the both sides that are fixed on fire door; Through bearing fire door roller 9 is installed on the said fire door axle 8; Said fire door roller 9 cooperates with guide-track groove 11 on the fire door guide rail 10, and said fire door guide rail 10 is fixed on the body of heater 12 of trolley type heating furnace 1, and said guide-track groove 11 comprises the upright groove 13 of vertical level; With the skewed slot 14 that is connected with upright groove 13 bottoms, said skewed slot 14 bends towards body of heater 12.Angle between skewed slot 14 and the horizontal plane is 60 degree.Fire door comprises framework 16 and panel 17; Be filled with the module 15 that fire-resistant fiber knit blanket is pressed in the said fire door; The thickness of module 15 exceeds said framework 16 certain altitudes, and the periphery of the said module 15 of at least a portion is provided with the thick hard refractory fibre 18 of 15-20mm, between said framework 16 and the hard refractory fibre 18 steel plate 19 is installed; Steel plate 19 thick 1.5mm, the thickness of module 15 exceeds said framework 30mm.Be fixed with guide rail splice 20 on the body of heater 12, said guide rail splice 20 is provided with waist-shaped hole 21, and said guide rail splice 20 is fixedly connected with fire door guide rail 10 through bolt, waist-shaped hole.
The utility model can pass through existing techniques in realizing without the technical characterictic of describing, and repeats no more at this.Certainly; Above-mentioned explanation is not to be the restriction to the utility model; The utility model also be not limited in above-mentioned for example, variation, remodeling, interpolation or replacement that those skilled in the art are made in the essential scope of the utility model also should belong to the protection domain of the utility model.
Claims (8)
1. pallet car type isothermal normalizing line; Comprise process furnace, quick cooling chamber, it is characterized in that said process furnace adopts trolley type heating furnace; Said trolley type heating furnace has three; Be arranged in parallel, each trolley type heating furnace disposes walking track at the bottom of the car type furnace, and the walking track comprises at the bottom of the car type furnace at the bottom of the discharging track and car type furnace docking orbit at the bottom of the car type furnace of entering quick cooling chamber at the bottom of the said car type furnace; Be respectively arranged with fire door on relative two sidewalls of said trolley type heating furnace, can come in and go out at the bottom of the said car type furnace said fire door and at the bottom of the car type furnace of correspondence the walking track travel; This pallet car type isothermal normalizing line also comprises and the vertical quick cooling chamber walking of walking track track at the bottom of the car type furnace; Said quick cooling chamber can be along the quick cooling chamber track travel of walking; Also be provided with the quick cooling chamber docking orbit with docking orbit rapid abutting joint at the bottom of the said car type furnace on the said quick cooling chamber, can get into quick cooling chamber at the bottom of making the car type furnace of trolley type heating furnace.
2. pallet car type isothermal normalizing line according to claim 1 is characterized in that, said quick cooling chamber is equipped with 8-15 platform speed cold blast engine.
3. pallet car type isothermal normalizing line according to claim 2 is characterized in that said fast cold blast engine has 10.
4. according to claim 1 or 2 or 3 described pallet car type isothermal normalizing lines; It is characterized in that said fire door has soft sealing structure, said soft sealing structure comprises the fire door axle of the both sides that are fixed on fire door; Through bearing the fire door roller is installed on the said fire door axle; Said fire door roller cooperates with guide-track groove on the fire door guide rail, and said fire door guide rail is fixed on the body of heater of trolley type heating furnace, and said guide-track groove comprises the upright groove of vertical level; With the skewed slot that is connected with upright groove bottom, said skewed slot bends towards body of heater.
5. pallet car type isothermal normalizing line according to claim 4 is characterized in that, the angle between said skewed slot and the horizontal plane is 60 degree.
6. pallet car type isothermal normalizing line according to claim 4; It is characterized in that; Said fire door comprises framework and panel, is filled with the module that fire-resistant fiber knit blanket is pressed in the said fire door, and the thickness of module exceeds said framework certain altitude; The periphery of the said module of at least a portion is provided with the thick hard refractory fibre of 15-20mm, between said framework and the hard refractory fibre steel plate is installed.
7. pallet car type isothermal normalizing line according to claim 6 is characterized in that the thick 1.5mm of said steel plate, the thickness of said module exceed said framework 30mm.
8. pallet car type isothermal normalizing line according to claim 4 is characterized in that be fixed with guide rail splice on the said body of heater, said guide rail splice is provided with waist-shaped hole, and said guide rail splice is fixedly connected with the fire door guide rail through bolt, waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201721381U CN202107729U (en) | 2011-05-26 | 2011-05-26 | Bogie type isothermal normalizing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201721381U CN202107729U (en) | 2011-05-26 | 2011-05-26 | Bogie type isothermal normalizing line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202107729U true CN202107729U (en) | 2012-01-11 |
Family
ID=45433171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201721381U Expired - Lifetime CN202107729U (en) | 2011-05-26 | 2011-05-26 | Bogie type isothermal normalizing line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202107729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206737A (en) * | 2011-05-26 | 2011-10-05 | 济南飞龙工业炉有限公司 | Car-type isothermal normalizing line |
| CN108603240A (en) * | 2016-12-29 | 2018-09-28 | 郑元基 | Vacuum heat treatment device |
-
2011
- 2011-05-26 CN CN2011201721381U patent/CN202107729U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206737A (en) * | 2011-05-26 | 2011-10-05 | 济南飞龙工业炉有限公司 | Car-type isothermal normalizing line |
| CN108603240A (en) * | 2016-12-29 | 2018-09-28 | 郑元基 | Vacuum heat treatment device |
| CN108603240B (en) * | 2016-12-29 | 2020-11-06 | 郑元基 | Vacuum heat treatment apparatus |
| US10927427B2 (en) | 2016-12-29 | 2021-02-23 | Won Ki Chung | Vacuum heat treatment apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120111 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |