CN203715707U - Composite metal cylinder of titanium sponge reactor - Google Patents
Composite metal cylinder of titanium sponge reactor Download PDFInfo
- Publication number
- CN203715707U CN203715707U CN201420089284.1U CN201420089284U CN203715707U CN 203715707 U CN203715707 U CN 203715707U CN 201420089284 U CN201420089284 U CN 201420089284U CN 203715707 U CN203715707 U CN 203715707U
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- titanium sponge
- reactor
- cylindrical shell
- stainless steel
- barrel
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Abstract
The utility model relates to the technical field of the metallurgical industry, and discloses a composite metal cylinder of a titanium sponge reactor. The composite metal cylinder of the titanium sponge reactor comprises a cylinder wall, a magnesium chloride discharge pipe, an upper flange, a lower flange and a lifting lug; the outlet end of the magnesium chloride discharge pipe is connected with a connection pipe; the cylinder wall is compounded by an inner carbon steel layer and an outer stainless steel layer in a detonation way, and is in a conical shape which is large in upper part and small in lower part; the bottom end of the cylinder wall is connected with an arc end socket; a plurality of reinforcing ribs are arranged on a reaction belt on the outer wall of the cylinder wall. The stretched deduction amount of the cylinder body wall of the reactor is obviously reduced in the actual use process, the quality of the titanium sponge product is significantly improved, the problem that the phenomenon of 'necking down' generated after the equipment is used for a plurality of times causes that a titanium sponge lump cannot be smoothly taken out, resulting in scrap reactor can be effectively solved, the strength of a key welding part is increased, the service life of the composite metal cylinder is prolonged, and the production cost is reduced.
Description
Technical field
The utility model relates to technical field of metallurgy industry, and one utilizes magnesium reduction process to produce titanium sponge reactor composition metal cylindrical shell specifically.
Background technology
The production of titanium sponge is in reduction reactor; under high temperature, pressure-fired argon shield condition, complete the chemical reaction process that magnesiothermic reduction titanium tetrachloride generates titanium sponge; and under high temperature, high vacuum condition, completing the still-process that magnesium, magnesium chloride separate with titanium sponge, final production goes out pure titanium sponge and sticks together.Current domestic titanium sponge manufacturing enterprise adopts inverse u shape to reduce-distill produce titanium sponge by combination method more, in production process, after reactor shell, the large lid assembling of reactor, becomes a set of complete reactor.Reactor shell, for a long time in states such as high temperature, high vacuum, load-bearing, oxidations, also will be subject to the erosion of magnesium, titanium tetrachloride, magnesium chloride etc. simultaneously in process of production, causes reactor shell easily to deform, and work-ing life is lower, and production cost is higher.
Material, size, structure formation, welding procedure and the weldqualities etc. of reactor are particularly important to work-ing life and the Sponge Titanium quality of the carrying out smoothly of metallurgical production, reactor.The conventional titanium sponge reactor of current enterprise mainly contains carbon steel reactor (main material is Q245R, Q345R etc.), stainless steel reactor (main material is 310S, 321,316L etc.) etc.Carbon steel reactor is because the resistance of oxidation of carbon steel is not strong, in use high temperature oxidation, high temperature load-bearing stretches and makes the distortion of reactor barrel attenuate or " necking down " phenomenon occurs, the titanium sponge product that sticks together cannot normally be taken out, and carbon steel reactor is short work-ing life, can only use 7-8 heat.Stainless steel reactor will be grown compared with carbon steel work-ing life, more than 20 heats, but its manufacturing cost is high, welding requirements is high, there is equally drawing by high temperature attenuate problem, and the alloying elements such as the Cr that in stainless steel, content is higher, Mo, Ni at high temperature act in lower easy infiltration Sponge Titanium, affect Sponge Titanium quality and the processing of follow-up titanium material.
Utility model content
The purpose of this utility model is to provide a kind of titanium sponge reactor composition metal cylindrical shell, a little less than solving carbon steel material reactor resistance to elevated temperatures, barrel distortion is large, easily produce " necking down " phenomenon, and stainless steel reactor manufacturing cost is high, welding requirements is high, the Sponge Titanium poor quality's who produces problem.
For addressing the above problem, technical solution adopted in the utility model is:
A kind of titanium sponge reactor composition metal cylindrical shell, it comprises barrel, row's magnesium chloride pipe, upper flange, lower flange, hanger, the exit end of row's magnesium chloride pipe is connected with pipe connecting, described barrel is composited by carbon steel internal layer and the outer blast of stainless steel, for up big and down small coniform, the bottom of described barrel is connected with the end socket of circular arc.
Blast composite algorithm is a kind of technique that composite metal plate is produced, its shaping is placed on the compound plate preparing on substrate, then on compound plate, lay one deck explosive, the instantaneous ultra-high voltage producing while utilizing explosive charge and bypervelocity impact can be realized the solid-state metallurgical binding of metal interlevel.
As further improvement of the utility model, the top port diameter of described barrel is 2050 ~ 2150mm, and bottom port diameter is 1900 ~ 2000mm.
Further improve as of the present utility model, described barrel internal layer is the Q345R carbon steel sheet that 5 ~ 10mm is thick, and skin is the 310S stainless steel plate that 25 ~ 30mm is thick.
Described Q345R carbon steel is that yield strength is the personality board of 340MPa grade pressure vessels, and it has good comprehensive mechanical property and processing performance; Described 310S stainless steel is austenitic chromium nickel stainless steel, has good oxidation-resistance, erosion resistance, because the chromium of higher percent and nickel content, 310S stainless steel has good creep strength, at high temperature can continuous operation, there is good high thermal resistance.
Further improve as of the present utility model, described pipe connecting adopts two sections of welding in advance of unlike material, with the internal layer carbon steel layer connection section of described barrel be carbon steel pipe, the internal layer connection section that outer stainless steel layer connection section is stainless steel tube and described barrel is carbon steel pipe, and outer connection section is stainless steel tube.
Further improve as of the present utility model, the outer wall of described barrel is evenly equipped with several stiffening webs from the downward 500 ~ 1500mm in bottom of described lower flange.
Further improve as of the present utility model, between described upper flange plate and described lower flange plate, be provided with riser, between described riser, upper flange plate, lower flange plate, be connected with back up pad.
The beneficial effects of the utility model are:
(1), barrel is composited by blast by carbon steel, two kinds of materials of stainless steel, there is anti-oxidant, high temperature creep-resisting ability preferably, in use the barrel attenuation amount that is stretched obviously reduces, and has effectively improved the work-ing life of reactor, and the Sponge Titanium quality of output is high;
(2) barrel is up big and down small cone-shaped structure, and the equipment that can effectively solve produces " necking down " phenomenon after repeatedly using, and product titanium sponge sticks together and cannot take out smoothly, and the problem that causes reactor to scrap has improved work-ing life of the present utility model;
(3) pipe connecting uses carbon steel pipe and stainless steel tube to splice in advance, the carbon steel layer of carbon steel pipe docking cylindrical shell body internal layer, the outer field stainless steel layer of stainless steel tube docking cylindrical shell body, avoid the problem of pipe connecting and the welding of wall of reactor ectonexine heterogeneous material, improved the sealing property of junction weld seam;
(4) on the outer wall of barrel reaction zone, stiffening web is set, effectively the intensity of intensified response band.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is vertical view of the present utility model in Fig. 1;
Fig. 3 is partial enlarged drawing of the present utility model in Fig. 1;
In figure: 1, barrel, 2, row's magnesia tube, 3, upper flange, 4, lower flange, 5, back up pad, 6, riser, 7, pipe connecting, 8, end socket, 9, hanger, 10, stiffening web.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of titanium sponge reactor composition metal cylindrical shell as shown in Figure 1 to Figure 3, it comprises barrel 1, row's magnesium chloride pipe 2, upper flange 3, lower flange 4, hanger 9, the exit end of row's magnesium chloride pipe 2 is connected with pipe connecting 7, barrel 1 is the Q345R carbon steel sheet that 10mm is thick by internal layer, the outer 310S stainless steel plate blast that is 30mm is thick is composited, for up big and down small coniform, the bottom of barrel 1 is connected with the end socket 8 of circular arc.The top port diameter of barrel 1 is 2050mm, and bottom port diameter is 2000mm.Pipe connecting 7 is carbon steel pipe with the internal layer connection section of barrel 1, and outer connection section is stainless steel tube.The outer wall of barrel 1 is evenly equipped with 8 stiffening webs 10 from the downward 1000mm in bottom of lower flange 4.Between upper flange plate 3 and lower flange plate 4, be provided with riser 6, between riser 6, upper flange plate 3, lower flange plate 4, be connected with back up pad 5.
In actual production process, the supporting assembling of upper cover with reactor by upper flange 3 by the utility model, carries out that corresponding sealing is fastening is assembled into a set of complete titanium sponge reactor in addition.
Claims (6)
1. a titanium sponge reactor composition metal cylindrical shell, it comprises barrel (1), row's magnesium chloride pipe (2), upper flange (3), lower flange (4), hanger (9), the exit end of row's magnesium chloride pipe (2) is connected with pipe connecting (7), it is characterized in that: described barrel (1) is composited by carbon steel internal layer and the outer blast of stainless steel, for up big and down small coniform, the bottom of described barrel (1) is connected with the end socket (8) of circular arc.
2. titanium sponge reactor composition metal cylindrical shell according to claim 1, is characterized in that: the top port diameter of described barrel (1) is 2050 ~ 2150mm, and bottom port diameter is 1900 ~ 2000mm.
3. titanium sponge reactor composition metal cylindrical shell according to claim 1, is characterized in that: described barrel (1) internal layer is the Q345R carbon steel sheet that 5 ~ 10mm is thick, skin is the 310S stainless steel plate that 25 ~ 30mm is thick.
4. titanium sponge reactor composition metal cylindrical shell according to claim 1, it is characterized in that: described pipe connecting (7) adopts two sections of welding in advance of unlike material, with the internal layer carbon steel layer connection section of described barrel (1) be carbon steel pipe, outer stainless steel layer connection section is stainless steel tube.
5. titanium sponge reactor composition metal cylindrical shell according to claim 1, is characterized in that: the outer wall of described barrel (1) is evenly equipped with several stiffening webs (10) from the downward 500 ~ 1500mm in bottom of described lower flange (4).
6. titanium sponge reactor composition metal cylindrical shell according to claim 1, it is characterized in that: between described upper flange plate (3) and described lower flange plate (4), be provided with riser (6), between described riser (6), upper flange plate (3), lower flange plate (4), be connected with back up pad (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089284.1U CN203715707U (en) | 2014-02-28 | 2014-02-28 | Composite metal cylinder of titanium sponge reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089284.1U CN203715707U (en) | 2014-02-28 | 2014-02-28 | Composite metal cylinder of titanium sponge reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203715707U true CN203715707U (en) | 2014-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420089284.1U Expired - Fee Related CN203715707U (en) | 2014-02-28 | 2014-02-28 | Composite metal cylinder of titanium sponge reactor |
Country Status (1)
| Country | Link |
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| CN (1) | CN203715707U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586972A (en) * | 2017-09-21 | 2018-01-16 | 宝鸡市永盛泰钛业有限公司 | A kind of reduction apparatus of magnesium processes production titanium sponge |
| CN108330299A (en) * | 2018-01-19 | 2018-07-27 | 洛阳双瑞万基钛业有限公司 | A kind of reduction distillation reaction vessel for titanium sponge production |
| CN111163251A (en) * | 2020-01-06 | 2020-05-15 | 北京卫星环境工程研究所 | Variable-view-angle camera system used in vacuum and high-low temperature environment |
| CN114425648A (en) * | 2021-11-29 | 2022-05-03 | 中国船舶重工集团公司第七二五研究所 | Preparation method of high-purity titanium sponge steaming furnace tank |
| CN114473171A (en) * | 2021-11-29 | 2022-05-13 | 中国船舶重工集团公司第七二五研究所 | Preparation method of high-temperature-resistant and antioxidant layered composite material |
| CN114559715A (en) * | 2022-01-25 | 2022-05-31 | 德阳市金工机械制造有限公司 | Composite board, titanium sponge reactor and preparation process of titanium sponge reactor |
-
2014
- 2014-02-28 CN CN201420089284.1U patent/CN203715707U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586972A (en) * | 2017-09-21 | 2018-01-16 | 宝鸡市永盛泰钛业有限公司 | A kind of reduction apparatus of magnesium processes production titanium sponge |
| CN108330299A (en) * | 2018-01-19 | 2018-07-27 | 洛阳双瑞万基钛业有限公司 | A kind of reduction distillation reaction vessel for titanium sponge production |
| CN111163251A (en) * | 2020-01-06 | 2020-05-15 | 北京卫星环境工程研究所 | Variable-view-angle camera system used in vacuum and high-low temperature environment |
| CN111163251B (en) * | 2020-01-06 | 2021-03-19 | 北京卫星环境工程研究所 | Variable-view-angle camera system used in vacuum and high-low temperature environment |
| CN114425648A (en) * | 2021-11-29 | 2022-05-03 | 中国船舶重工集团公司第七二五研究所 | Preparation method of high-purity titanium sponge steaming furnace tank |
| CN114473171A (en) * | 2021-11-29 | 2022-05-13 | 中国船舶重工集团公司第七二五研究所 | Preparation method of high-temperature-resistant and antioxidant layered composite material |
| CN114559715A (en) * | 2022-01-25 | 2022-05-31 | 德阳市金工机械制造有限公司 | Composite board, titanium sponge reactor and preparation process of titanium sponge reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20200228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |