CN103759539B - The liquid material feeding device that the high temperature furnace that high pure metal is produced in molten-salt electrolysis uses - Google Patents
The liquid material feeding device that the high temperature furnace that high pure metal is produced in molten-salt electrolysis uses Download PDFInfo
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- CN103759539B CN103759539B CN201410047779.2A CN201410047779A CN103759539B CN 103759539 B CN103759539 B CN 103759539B CN 201410047779 A CN201410047779 A CN 201410047779A CN 103759539 B CN103759539 B CN 103759539B
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Abstract
The present invention relates to a kind of fused salt electrolysis process and produce the liquid material feeding device used in the high temperature furnace of high pure metal, comprise the container for splendid attire liquid material, the top of container is communicated with the first pipe tunnel and the second pipe tunnel, be communicated with by the horizontal pipeline outside container between first pipe tunnel and the second pipe tunnel, first pipe tunnel is provided with the first ball valve, first ball valve is between the first port and container upper surface, second pipe tunnel is provided with the second ball valve and the 3rd ball valve, second ball valve is between the second port and container upper surface, 3rd ball valve is positioned at above the second port, horizontal pipeline is provided with the 4th ball valve.The invention has the beneficial effects as follows; continue to supply raw material under enclosed environment; avoid liquid material and expose aerial chance; improve personnel's production safety and Environmental security; the environment for use improving equipment improves service life of equipment; effectively reduce production cost, ensure that ensured sustained development large-scale production.
Description
Technical field
The present invention relates to the liquid material feeding device used in a kind of high temperature furnace, particularly a kind of fused salt electrolysis process produces the liquid material feeding device used in the high temperature furnace of high pure metal.
Background technology
Industrial quarters is generally by purity more than 99.995%, and namely metal impurities summation is called high pure metal at the metal of below 50ppm, and an important means of producing high pure metal is exactly fused salt electrolysis process.
Fused salt electrolysis process produces high pure metal industrialization has an important difficult point to reduce costs exactly, ensured sustained development large-scale production.Patent application publication number is propose the raw metalliferous device of a kind of fused salt electrolysis process in the patent of CN103014762A, and this device comparatively effectively solves the problem continuing to take out product, but does not clearly add the device of raw material.Its main raw materials for production is chlorides of metal, and chloride is most of soluble in water or react with water, and chloride generally has lower fusing point and boiling point simultaneously.Following table lists in the patent of Patent publication No CN103014762A the chloride character of several metals mentioned:
These chlorides have a common character, and very easily react with the moisture in air generation hydrochloric acid, and the leakage of material had both threatened safety, the contaminated environment of employee, and easy corrosion workshop equipment, also easily causes finished product defective again.So in the process of adding these raw materials, need to control its not ingress of air, other metallicses can not be introduced, these factors just seem and are even more important in production high pure metal.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve fused salt electrolysis process produce high pure metal technique Raw soluble in water or with the technical problem that water reacts, the invention provides a kind of fused salt electrolysis process and produce the liquid material feeding device used in the high temperature furnace of high pure metal.
The technical solution adopted for the present invention to solve the technical problems is: a kind of fused salt electrolysis process produces the liquid material feeding device used in the high temperature furnace of high pure metal, comprise the container for splendid attire liquid material, the top of container is communicated with the first pipe tunnel and the second pipe tunnel, be communicated with by the horizontal pipeline outside container between first pipe tunnel and the second pipe tunnel, the junction of setting horizontal pipeline and the first pipe tunnel is the first port, the junction of horizontal pipeline and the second pipe tunnel is the second port, the first described pipe tunnel is provided with the first ball valve, first ball valve is between the first port and container upper surface, second pipe tunnel is provided with the second ball valve and the 3rd ball valve, the second described ball valve is between the second port and container upper surface, 3rd ball valve is positioned at above the second port, described horizontal pipeline is provided with the 4th ball valve.
For the ease of processing and manufacturing, the first described pipe tunnel and between the second pipe tunnel and horizontal pipeline welding integral be H type connecting pipe.
For the ease of raw material is pressed into high temperature reaction stove, second pipe tunnel that is shorter in length than that the first described pipe tunnel stretches in container stretches into length in container.
Further, as preferably, for the ease of raw material is pressed into high temperature reaction stove, the first described pipe tunnel upper end is connected high-purity argon gas, it stretches into 1 ~ 2cm in container, and the upper end of the second pipe tunnel is connected with high temperature furnace, and it stretches in container apart from container bottom 1 ~ 2cm.
For the ease of understanding the pressure size in container, described container is also provided with the Pressure gauge for monitoring internal tank gas pressure size.
In order to assurance device can continue interpolation liquid material at the uniform velocity, the second described pipe tunnel is provided with flow monitoring system.
In order to improve the sealing of feeding device, the first described pipe tunnel and the second pipe tunnel are fixed on container respectively by the first connected sum second communication seals.
The invention has the beneficial effects as follows; fused salt electrolysis process of the present invention produces the liquid material feeding device used in the high temperature furnace of high pure metal; continue to supply raw material under enclosed environment; avoid liquid material and expose aerial chance; improve personnel's production safety and Environmental security; the environment for use improving equipment improves service life of equipment, effectively reduces production cost, ensure that ensured sustained development large-scale production.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the optimum embodiment of the present invention.
In figure: 1, container, the 2, first pipe tunnel, the 3, second pipe tunnel, 4, horizontal pipeline, the 41, first port, the 42, second port, the 5, first ball valve, the 6, second ball valve, the 7, the 3rd ball valve, the 8, the 4th ball valve, 9, first is communicated with, and 10, second is communicated with.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, it is the optimum embodiment of the present invention, a kind of fused salt electrolysis process produces the liquid material feeding device used in the high temperature furnace of high pure metal, comprise the container 1 for splendid attire liquid material, the top of container 1 is communicated with the first pipe tunnel 2 and the second pipe tunnel 3, be communicated with by the horizontal pipeline 4 outside container 1 between first pipe tunnel 2 and the second pipe tunnel 3, the first pipe tunnel 2 and between the second pipe tunnel 3 and horizontal pipeline 4 welding integral be H type connecting pipe.First pipe tunnel 2 and the second pipe tunnel 3 are communicated with 9 respectively by first and are communicated with 10 sealings with second and are fixed on container 1.The junction of setting horizontal pipeline 4 and the first pipe tunnel 2 is the first port 41, the junction of horizontal pipeline 4 and the second pipe tunnel 3 is the second port 42, the first described pipe tunnel 2 is provided with the first ball valve 5, first ball valve 5 is between the first port 41 and container 1 upper surface, second pipe tunnel 3 is provided with the second ball valve 6 and the 3rd ball valve 7, second ball valve 6 is between the second port 42 and container 1 upper surface, 3rd ball valve 7 is positioned at above the second port 42, horizontal pipeline 4 is provided with the 4th ball valve 8.
Second pipe tunnel 3 that is shorter in length than that first pipe tunnel 2 stretches in container 1 stretches into length in container 1.First pipe tunnel 2 upper end is connected high-purity argon gas, and it stretches into 1 ~ 2cm in container 1, and the upper end of the second pipe tunnel 3 is connected with high temperature furnace, and it stretches into 1 ~ 2cm bottom the interior distance container 1 of container 1.Container 1 is also provided with the Pressure gauge for monitoring internal tank gas pressure size.Second pipe tunnel 3 is provided with flow monitoring system.
Above-mentioned four their materials of ball valve all require all have corrosion resistance, do not react and feed change proterties with liquid material.They can make resin or metal, but the second pipe tunnel 3 requires to have certain intensity to ensure, and it can be deep in liquid material container.
Operation principle: first open the first ball valve 5, all the other ball valves are all closed, carry out pressurising to liquid material container 1 with high-purity argon gas, pressurising pressure depending on the requirement of production scene, but can not exceed the maximum working pressure of container and pipeline.
Then close the first ball valve 5, keep the second ball valve 6 closed condition, open the 3rd ball valve 7 and the 4th ball valve 8, wash away connecting pipe with high-purity argon gas.
Finally close the 3rd ball valve 7, keep the first ball valve 5 closed condition and the 4th ball valve 8 opening, progressively open the second ball valve 6, after discharging the argon gas in the second pipe tunnel 3, high temperature reaction stove is connected in the upper end of the second pipe tunnel 3, then open the first ball valve 5 and continue pressurising in container 1, that can continue with the second ball valve 6 and flow quantity detecting system, uniform being joined in high temperature reaction stove by liquid material in container 1 ensures continuing of molten-salt electrolysis.Because horizontal pipeline 4 is very near apart from container 1, so very not short by the pipeline of flushed with argon gas, decrease the introducing of impurity.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (7)
1. a fused salt electrolysis process produces the liquid material feeding device used in the high temperature furnace of high pure metal, it is characterized in that: comprise the container (1) for splendid attire liquid material, the top of container (1) is communicated with the first pipe tunnel (2) and the second pipe tunnel (3), be communicated with by container (1) horizontal pipeline outward (4) between first pipe tunnel (2) and the second pipe tunnel (3), setting horizontal pipeline (4) is the first port (41) with the junction of the first pipe tunnel (2), horizontal pipeline (4) is the second port (42) with the junction of the second pipe tunnel (3), described the first pipe tunnel (2) is provided with the first ball valve (5), first ball valve (5) is positioned between the first port (41) and container (1) upper surface, second pipe tunnel (3) is provided with the second ball valve (6) and the 3rd ball valve (7), described the second ball valve (6) is positioned between the second port (42) and container (1) upper surface, 3rd ball valve (7) is positioned at the second port (42) top, described horizontal pipeline (4) is provided with the 4th ball valve (8).
2. fused salt electrolysis process as claimed in claim 1 produces the liquid material feeding device used in the high temperature furnace of high pure metal, it is characterized in that: described the first pipe tunnel (2) and between the second pipe tunnel (3) and horizontal pipeline (4) welding integral be H type connecting pipe.
3. fused salt electrolysis process as claimed in claim 1 produces the liquid material feeding device used in the high temperature furnace of high pure metal, it is characterized in that: the second pipe tunnel (3) that is shorter in length than that described the first pipe tunnel (2) stretches in container (1) stretches into length in container (1).
4. fused salt electrolysis process as claimed in claim 1 produces the liquid material feeding device used in the high temperature furnace of high pure metal, it is characterized in that: described the first pipe tunnel (2) upper end is connected high-purity argon gas, it stretches into 1 ~ 2cm in container (1), the upper end of the second pipe tunnel (3) is connected with high temperature furnace, and it stretches in container (1) apart from container (1) bottom 1 ~ 2cm.
5. fused salt electrolysis process as claimed in claim 1 produces the liquid material feeding device used in the high temperature furnace of high pure metal, it is characterized in that: described container (1) is also provided with the Pressure gauge for monitoring internal tank gas pressure size.
6. fused salt electrolysis process as claimed in claim 1 produces the liquid material feeding device used in the high temperature furnace of high pure metal, it is characterized in that: described the second pipe tunnel (3) is provided with flow monitoring system.
7. fused salt electrolysis process as claimed in claim 1 produces the liquid material feeding device used in the high temperature furnace of high pure metal, it is characterized in that: described the first pipe tunnel (2) and the second pipe tunnel (3) are communicated with (9) respectively by first and are communicated with (10) with second and seal and be fixed on container (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047779.2A CN103759539B (en) | 2014-02-11 | 2014-02-11 | The liquid material feeding device that the high temperature furnace that high pure metal is produced in molten-salt electrolysis uses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047779.2A CN103759539B (en) | 2014-02-11 | 2014-02-11 | The liquid material feeding device that the high temperature furnace that high pure metal is produced in molten-salt electrolysis uses |
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| CN103759539A CN103759539A (en) | 2014-04-30 |
| CN103759539B true CN103759539B (en) | 2015-09-30 |
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| CN201410047779.2A Expired - Fee Related CN103759539B (en) | 2014-02-11 | 2014-02-11 | The liquid material feeding device that the high temperature furnace that high pure metal is produced in molten-salt electrolysis uses |
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Citations (9)
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|---|---|---|---|---|
| WO1995016796A1 (en) * | 1993-12-15 | 1995-06-22 | Paul Wurth S.A. | Loading device for feeding liquid metal into an electric furnace |
| JP2000080492A (en) * | 1998-09-01 | 2000-03-21 | Sumitomo Metal Mining Co Ltd | Molten electrolytic cell and recovering method of uranium from uranium-iron alloy using the same |
| CN101235520A (en) * | 2008-03-05 | 2008-08-06 | 东北大学 | Method for preparing metallic titanium by electrolyzing TiCl4 molten salt and electrolysis bath thereof |
| CN101775626A (en) * | 2009-12-31 | 2010-07-14 | 遵义钛业股份有限公司 | Device for producing high purity titanium by fused salt electrolytic process |
| CN102011149A (en) * | 2010-12-23 | 2011-04-13 | 高伟 | Inflow push type alumina feeding device |
| CN103014762A (en) * | 2012-12-31 | 2013-04-03 | 金坛市六九钛业科技有限公司 | Device for producing metal by fused salt electrolysis process |
| CN203132870U (en) * | 2013-01-28 | 2013-08-14 | 云南临沧鑫圆锗业股份有限公司 | High-purity liquid sampling device |
| CN203360596U (en) * | 2013-04-24 | 2013-12-25 | 包头瑞鑫稀土金属材料股份有限公司 | Molten salt electrolytic bath for producing rare-earth metal and alloy |
| CN203719419U (en) * | 2014-02-11 | 2014-07-16 | 金坛市六九钛业科技有限公司 | Liquid material adding device used for high temperature furnace for producing high purity metal through molten salt electrolysis |
-
2014
- 2014-02-11 CN CN201410047779.2A patent/CN103759539B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995016796A1 (en) * | 1993-12-15 | 1995-06-22 | Paul Wurth S.A. | Loading device for feeding liquid metal into an electric furnace |
| JP2000080492A (en) * | 1998-09-01 | 2000-03-21 | Sumitomo Metal Mining Co Ltd | Molten electrolytic cell and recovering method of uranium from uranium-iron alloy using the same |
| CN101235520A (en) * | 2008-03-05 | 2008-08-06 | 东北大学 | Method for preparing metallic titanium by electrolyzing TiCl4 molten salt and electrolysis bath thereof |
| CN101775626A (en) * | 2009-12-31 | 2010-07-14 | 遵义钛业股份有限公司 | Device for producing high purity titanium by fused salt electrolytic process |
| CN102011149A (en) * | 2010-12-23 | 2011-04-13 | 高伟 | Inflow push type alumina feeding device |
| CN103014762A (en) * | 2012-12-31 | 2013-04-03 | 金坛市六九钛业科技有限公司 | Device for producing metal by fused salt electrolysis process |
| CN203132870U (en) * | 2013-01-28 | 2013-08-14 | 云南临沧鑫圆锗业股份有限公司 | High-purity liquid sampling device |
| CN203360596U (en) * | 2013-04-24 | 2013-12-25 | 包头瑞鑫稀土金属材料股份有限公司 | Molten salt electrolytic bath for producing rare-earth metal and alloy |
| CN203719419U (en) * | 2014-02-11 | 2014-07-16 | 金坛市六九钛业科技有限公司 | Liquid material adding device used for high temperature furnace for producing high purity metal through molten salt electrolysis |
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Granted publication date: 20150930 Termination date: 20190211 |