CN209368316U - A kind of seamless pipe bright annealing device - Google Patents
A kind of seamless pipe bright annealing device Download PDFInfo
- Publication number
- CN209368316U CN209368316U CN201821873025.2U CN201821873025U CN209368316U CN 209368316 U CN209368316 U CN 209368316U CN 201821873025 U CN201821873025 U CN 201821873025U CN 209368316 U CN209368316 U CN 209368316U
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- casing
- seamless pipe
- pipe
- annealing furnace
- described sleeve
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Abstract
The utility model discloses a kind of seamless pipe bright annealing devices, including annealing furnace, the side of annealing furnace is equipped with casing and makes platform, casing makes platform and is equipped with the hollow casing of tubular, one end of casing is sealed end, sealed end is equipped with sealing steel plate, the other end of casing is open end, seamless pipe is equipped in casing, the side of seamless pipe is equipped with air inlet, Multi-stage heating device is equipped in annealing furnace, the side of annealing furnace is equipped with cooling device, cooling device includes handling apparatus and cold water tank, the side of cold water tank is connected with monitor station, monitor station is equipped with straightener, pipe installation and verifying attachment, air inlet is passed through protective gas, air in casing and seamless pipe is discharged from the open end of casing, Multi-stage heating device is heat-treated using segmented, casing is hoisted in cold water tank out of annealing furnace by handling apparatus and is cooled down, this is practical It is novel to reduce production cost, it realizes gradually being incremented by for annealing in-furnace temperature, closed casing can be rapidly cooled.
Description
[technical field]
The utility model relates to a kind of technical field of seamless pipe bright annealing device, especially a kind of seamless tube light is moved back
The technical field of fiery device.
[background technique]
Seamless steel pipe is heat-treated in the case where aoxidizing hot conditions, and with oxygen oxygen will occur for the iron and various metallic alloying elements in steel
Change reaction, generate iron oxide, ferrous oxide and other metal oxides so that steel pipe surfaces externally and internally influenced because of oxidation it is coarse
Degree further needs exist for pickling processes or other methods removal oxide, causes the surfaces externally and internally roughness of environmental pollution and product
It is unable to reach customer requirement.
In order to guarantee that roughness requirements, general steel pipe are heat-treated in vacuum or controlled atmosphere furnace, closing heat treatment
Protective gas is filled in heat-treatment furnace in the process, but vacuum or controlled atmosphere furnace manufacturing cost and use cost are high, for small lot
There is the steel pipe technology of this particular/special requirement and is economically not suitable for.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of seamless pipe bright annealing device,
Production cost can be reduced, Multi-stage heating may be implemented, be rapidly cooled.
To achieve the above object, described the utility model proposes a kind of seamless pipe bright annealing device, including annealing furnace
The side of annealing furnace is equipped with casing and makes platform, and described sleeve pipe makes platform and is equipped with the hollow casing of tubular, one end of described sleeve pipe
For sealed end, the sealed end is equipped with sealing steel plate, and the other end of described sleeve pipe is open end, is equipped in described sleeve pipe seamless
Pipe, the side of the seamless pipe are equipped with air inlet, are equipped with Multi-stage heating device in the annealing furnace, the side of the annealing furnace is set
There is cooling device, the cooling device includes handling apparatus and cold water tank, and the side of the cold water tank is connected with monitor station, described
Monitor station is equipped with straightener, pipe installation and verifying attachment.
Preferably, the air inlet is passed through protective gas, the inside of the seamless pipe reaches the sealed end of cylindrical sleeve,
Air in described sleeve pipe and seamless pipe is discharged from the open end of described sleeve pipe.
Preferably, the Multi-stage heating device is heat-treated using segmented, the heating temperature in the annealing furnace is gradually
It is incremented by.
Preferably, the caliber of described sleeve pipe is greater than the caliber of the seamless pipe, the length of described sleeve pipe is greater than the nothing
The length of slit-tube.
Preferably, one end of the handling apparatus is connected with casing, described sleeve pipe is by handling apparatus out of annealing furnace
It is hoisted in cold water tank and is cooled down.
The utility model has the beneficial effects that the closed casing that the utility model is formed by using casing and seamless pipe, subtracts
Lack production cost, by Multi-stage heating device, being gradually incremented by for annealing in-furnace temperature may be implemented, it can be with by cooling device
Closed casing is rapidly cooled.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of seamless pipe bright annealing device of the utility model；
Fig. 2 is a kind of top view of the closed casing of seamless pipe bright annealing device of the utility model.
In figure: 1- annealing furnace, 2- casing production platform, 3- casing, 31- sealed end, 310- sealing steel plate, the open end 32-,
4- seamless pipe, 41- air inlet, 5- cooling device, 51- handling apparatus, 52- cold water tank, 6- monitor station, 61- straightener, 62-
Pipe installation, 63- verifying attachment.
[specific embodiment]
Refering to fig. 1 and Fig. 2, a kind of seamless pipe bright annealing device of the utility model, including annealing furnace 1, the one of annealing furnace 1
Side is equipped with casing and makes platform 2, and casing makes platform 2 and is equipped with the hollow casing 3 of tubular, and one end of casing 3 is sealed end 31, close
Sealing end 31 is equipped with sealing steel plate 310, and the other end of casing 3 is open end 32, is equipped with seamless pipe 4 in casing 3, and the one of seamless pipe 4
Side is equipped with air inlet 41, and Multi-stage heating device 11 is equipped in annealing furnace 1, and the side of annealing furnace 1 is equipped with cooling device 5, cooling dress
Setting 5 includes handling apparatus 51 and cold water tank 52, and the side of cold water tank 52 is connected with monitor station 6, and monitor station 6 is equipped with aligning dress
Set 61, pipe installation 62 and verifying attachment 63.
Wherein, air inlet 41 is passed through protective gas, and the inside of seamless pipe 4 reaches the sealed end 31 of cylindrical sleeve, 3 He of casing
Air in seamless pipe 4 is discharged from the open end of casing 3 32, creates a vacuum environment.
Wherein, after the air in casing 3 and seamless pipe 4 is discharged from open end 32, open end 32 is reached using steel plate sealing
Sealing, casing 3 and seamless pipe 4 form one group of closed casing.
Wherein, Multi-stage heating device 11 is heat-treated using segmented, and the heating temperature in annealing furnace 1 is gradually incremented by, and is carried out
Multi-stage heating.
Wherein, the caliber of casing 3 is greater than the caliber of seamless pipe 4, and the length of casing 3 is greater than the length of seamless pipe 4, can incite somebody to action
Seamless pipe is put into casing.
Wherein, one end of handling apparatus 51 is connected with casing 3, and casing 3 passes through the handling out of annealing furnace 1 of handling apparatus 51
It is cooled down in cold water tank 52, realizes and be quickly cooled down.
Utility model works process: the open at one end of casing 3 is sealed on casing production platform 2, is become
Seamless pipe 4 to be processed is put into the hollow of casing 3 from open end 32 by the cylindrical body casing with sealed end 31 and open end 32
In inner cavity, seamless pipe 4 is included in interior combination and forms pipe sleeve group by casing 3, is passed through protective gas in one end of seamless pipe 4, until
Protective gas is oppressed the air in casing 3 and seamless pipe 4 and is discharged from the open end of casing 3 32, in casing 3 and seamless pipe 4
The open end 32 of casing 3 is carried out steel plate sealing after the emptying of the open end of casing 3 32 by air, forms one group of closed casing, will
Closed casing is placed in annealing furnace 1 and is heat-treated, and Multi-stage heating device 11 is incremented by the temperature in annealing furnace 1 gradually, handling
Closed casing after the completion of heat treatment is put into cold water tank 52 from the taking-up of annealing furnace 1 and cools down by device 51, by check-out console 6
Finished product is detected, with pipe installation 62 by one tip cut-off of closed casing after cooling, and then will be placed in hollow
Seamless pipe 4 takes out in chamber, finished product after aligning and detect by straightener 61 and verifying attachment 63.
A kind of seamless pipe bright annealing device of the utility model during the work time, by using casing 3 and 4 groups of seamless pipe
At closed casing, reduce production cost, by Multi-stage heating device 11, gradually passing for temperature in annealing furnace 1 may be implemented
Increase, closed casing can be rapidly cooled by cooling device 5.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (6)
1. a kind of seamless pipe bright annealing device, it is characterised in that: including annealing furnace (1), the side of the annealing furnace (1) is equipped with
Casing makes platform (2), and described sleeve pipe station (2) is equipped with the hollow casing (3) of tubular, and one end of described sleeve pipe (3) is close
It blocks (31), the sealed end (31) is equipped with sealing steel plate (310), and the other end of described sleeve pipe (3) is open end (32), described
Seamless pipe (4) are equipped in casing (3), the side of the seamless pipe (4) is equipped with air inlet (41), is equipped in the annealing furnace (1)
The side of Multi-stage heating device (11), the annealing furnace (1) is equipped with cooling device (5), and the cooling device (5) includes handling dress
(51) and cold water tank (52) are set, the side of the cold water tank (52) is connected with monitor station (6), and the monitor station (6), which is equipped with, to be rectified
Straight device (61), pipe installation (62) and verifying attachment (63).
2. a kind of seamless pipe bright annealing device as described in claim 1, it is characterised in that: the air inlet (41) is passed through guarantor
Gas is protected, the inside of the seamless pipe (4) reaches the sealed end (31) of cylindrical sleeve, in described sleeve pipe (3) and seamless pipe (4)
Air is discharged from the open end (32) of described sleeve pipe (3).
3. a kind of seamless pipe bright annealing device as described in claim 1, it is characterised in that: described sleeve pipe (3) and seamless pipe
(4) for the air in after open end (32) discharge, the open end (32) reaches sealing, described sleeve pipe (3) using steel plate sealing
One group of closed casing is formed with seamless pipe (4).
4. a kind of seamless pipe bright annealing device as described in claim 1, it is characterised in that: the Multi-stage heating device (11)
It is heat-treated using segmented, the heating temperature in the annealing furnace (1) is gradually incremented by.
5. a kind of seamless pipe bright annealing device as described in claim 1, it is characterised in that: the caliber of described sleeve pipe (3) is big
Caliber in the seamless pipe (4), the length of described sleeve pipe (3) are greater than the length of the seamless pipe (4).
6. a kind of seamless pipe bright annealing device as described in claim 1, it is characterised in that: the one of the handling apparatus (51)
End is connected with casing (3), described sleeve pipe (3) be hoisted to out of annealing furnace (1) by handling apparatus (51) in cold water tank (52) into
Row cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873025.2U CN209368316U (en) | 2018-11-14 | 2018-11-14 | A kind of seamless pipe bright annealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873025.2U CN209368316U (en) | 2018-11-14 | 2018-11-14 | A kind of seamless pipe bright annealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209368316U true CN209368316U (en) | 2019-09-10 |
Family
ID=67836921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821873025.2U Active CN209368316U (en) | 2018-11-14 | 2018-11-14 | A kind of seamless pipe bright annealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209368316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109266818A (en) * | 2018-11-14 | 2019-01-25 | 浙江中达特钢股份有限公司 | A kind of seamless pipe bright annealing device |
-
2018
- 2018-11-14 CN CN201821873025.2U patent/CN209368316U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109266818A (en) * | 2018-11-14 | 2019-01-25 | 浙江中达特钢股份有限公司 | A kind of seamless pipe bright annealing device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 31 Xiantan temple, Nongfeng village, Baibu Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Zhongda New Material Co., Ltd Address before: 314300, Zhejiang, Jiaxing province Haiyan County town, 100 paces Patentee before: ZHEJIANG ZHONGDA SPECIAL STEEL Co.,Ltd. |