CN103759539A - Liquid material feeding device used for high temperature furnace for generating high-purity metal through molten salt electrolysis method - Google Patents
Liquid material feeding device used for high temperature furnace for generating high-purity metal through molten salt electrolysis method Download PDFInfo
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- CN103759539A CN103759539A CN201410047779.2A CN201410047779A CN103759539A CN 103759539 A CN103759539 A CN 103759539A CN 201410047779 A CN201410047779 A CN 201410047779A CN 103759539 A CN103759539 A CN 103759539A
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Abstract
The invention relates to a liquid material feeding device used for a high temperature furnace for generating high-purity metal through a molten salt electrolysis method. The liquid material feeding device comprises a container used for containing liquid materials, the upper portion of the container is communicated with a first longitudinal pipe and a second longitudinal pipe, the first longitudinal pipe is communicated with the second longitudinal pipe through a transverse pipe arranged outside the container, the first longitudinal pipe is provided with a first ball valve, the first ball valve is located between a first port and the upper surface of the container, the second longitudinal pipe is provided with a second ball valve and a third ball valve, the second ball valve is located between a second port and the upper surface of the container, the third ball valve is located above the second port, and the transverse longitudinal pipe is provided with a fourth ball valve. The liquid material feeding device has the advantages that the liquid material feeding device can supply raw materials continuously under the enclosed environment, the liquid materials are prevented from being exposed to air, the personnel production safety and the environmental safety are improved, the use environment of the equipment is improved, the service life of the equipment is prolonged, the production cost is effectively lowered, and continuous large-scale production is guaranteed.
Description
Technical field
The present invention relates to the liquid material feeding device using in a kind of high temperature furnace, particularly a kind of fused salt electrolysis process is produced the liquid material feeding device using in the high temperature furnace of high pure metal.
Background technology
Industrial quarters be generally by purity more than 99.995%, the metal of metal impurities summation below 50ppm is called high pure metal, and produce an important means of high pure metal, is exactly fused salt electrolysis process.
Fused salt electrolysis process is produced high pure metal industrialization has an important difficult point to reduce costs exactly, ensured sustained development large-scale production.In the patent that public announcement of a patent application number is CN103014762A, proposed the raw metalliferous device of a kind of fused salt electrolysis process, this device has comparatively effectively solved the problem of lasting taking-up 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 has been enumerated the chloride character of several metals of mentioning in the patent of patent publication No. CN103014762A:
These chlorides have common character, and very easily, with the airborne moisture generation hydrochloric acid that reacts, the leakage of material had both threatened employee's safety, contaminated environment, and easy corrosion workshop equipment again, also easily causes finished product defective.So adding in the process of these raw materials, need to control its not ingress of air, can not introduce other metallicses, these factors just seem and are even more important producing in high pure metal.
Summary of the invention
The technical problem to be solved in the present invention is: for 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 using 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 is produced the liquid material feeding device using 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, between the first pipe tunnel and the second pipe tunnel, by the horizontal pipeline outside container, be communicated with, 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, on the first described pipe tunnel, be provided with the first ball valve, the first ball valve is between the first port and container upper surface, on the second pipe tunnel, be 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, the 3rd ball valve is positioned at the second port top, on described horizontal pipeline, be provided with the 4th ball valve.
For the ease of processing and manufacturing, between the first described pipe tunnel and the second pipe tunnel and horizontal pipeline, welding integral is 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 the 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, the upper Pressure gauge being also provided with for monitoring internal tank gas pressure size of described container.
For assurance device can continue interpolation liquid material at the uniform velocity, on the second described pipe tunnel, flow monitoring system is installed.
In order to improve the sealing of feeding device, the first described pipe tunnel and the second pipe tunnel are fixed on container by first connected sum the second communication seals respectively.
The invention has the beneficial effects as follows; fused salt electrolysis process of the present invention is produced the liquid material feeding device using in the high temperature furnace of high pure metal; to continue to supply raw material under enclosed environment; avoided liquid material to be exposed to airborne chance; personnel's production safety and Environmental security have been improved; the environment for use of having improved equipment has improved service life of equipment, effectively reduces production cost, has guaranteed 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, 2, the first pipe tunnel, 3, the second pipe tunnel, 4, horizontal pipeline, 41, the first port, 42, the second port, 5, the first ball valve, 6, the second ball valve, 7, the 3rd ball valve, 8, the 4th ball valve, 9, first are communicated with, and 10, second are communicated with.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, the optimum embodiment of the present invention, a kind of fused salt electrolysis process is produced the liquid material feeding device using 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, between the first pipe tunnel 2 and the second pipe tunnel 3, by the horizontal pipeline 4 outside container 1, be communicated with, between the first pipe tunnel 2 and the second pipe tunnel 3 and horizontal pipeline 4, welding integral is H type connecting pipe.The first pipe tunnel 2 and the second pipe tunnel 3 are communicated with 10 sealings by the first connection 9 and second respectively 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, on the first described pipe tunnel 2, be provided with the first ball valve 5, the first ball valve 5 is between the first port 41 and container 1 upper surface, on the second pipe tunnel 3, be provided with the second ball valve 6 and the 3rd ball valve 7, the second ball valve 6 is between the second port 42 and container 1 upper surface, the 3rd ball valve 7 is positioned at the second port 42 tops, is provided with the 4th ball valve 8 on horizontal pipeline 4.
Second pipe tunnel 3 that is shorter in length than that the first pipe tunnel 2 stretches in container 1 stretches into the length in container 1.The first pipe tunnel 2 upper ends are 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 is interior apart from container 1 bottom 1～2cm that it stretches into container 1.The upper Pressure gauge being also provided with for monitoring internal tank gas pressure size of container 1.On the second pipe tunnel 3, flow monitoring system is installed.
Above-mentioned four their materials of ball valve all require all there is corrosion resistance, do not react and feed change proterties with liquid material.They can make resin or metal, but the second pipe tunnel 3 requirements must have certain intensity to guarantee that 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, carries out pressurising to liquid material container 1 with high-purity argon gas, and pressurising pressure is 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 conditions, 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 conditions and the 4th ball valve 8 openings, progressively open the second ball valve 6, discharge after 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 toward pressurising in container 1, with the second ball valve 6 and flow quantity detecting system, can continue, the liquid material in container 1 is joined and in high temperature reaction stove, guarantees continuing of molten-salt electrolysis uniformly.Because horizontal pipeline 4 is very near apart from container 1, thus very not short by the pipeline of flushed with argon gas, reduced the introducing of impurity.
Take above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (7)
1. a fused salt electrolysis process is produced the liquid material feeding device using 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), between the first pipe tunnel (2) and the second pipe tunnel (3), by the outer horizontal pipeline (4) of container (1), be communicated with, 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), on described the first pipe tunnel (2), be provided with the first ball valve (5), the first ball valve (5) is positioned between the first port (41) and container (1) upper surface, on the second pipe tunnel (3), be 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, the 3rd ball valve (7) is positioned at the second port (42) top, on described horizontal pipeline (4), be provided with the 4th ball valve (8).
2. fused salt electrolysis process as claimed in claim 1 is produced the liquid material feeding device using in the high temperature furnace of high pure metal, it is characterized in that: between described the first pipe tunnel (2) and the second pipe tunnel (3) and horizontal pipeline (4), welding integral is H type connecting pipe.
3. fused salt electrolysis process as claimed in claim 1 is produced the liquid material feeding device using 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 the length in container (1).
4. fused salt electrolysis process as claimed in claim 1 is produced the liquid material feeding device using 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 is produced the liquid material feeding device using in the high temperature furnace of high pure metal, it is characterized in that: the upper Pressure gauge being also provided with for monitoring internal tank gas pressure size of described container (1).
6. fused salt electrolysis process as claimed in claim 1 is produced the liquid material feeding device using in the high temperature furnace of high pure metal, it is characterized in that: on described the second pipe tunnel (3), flow monitoring system is installed.
7. fused salt electrolysis process as claimed in claim 1 is produced the liquid material feeding device using 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) by first, are communicated with (9) respectively and the second connection (10) sealing is 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 true CN103759539A (en) | 2014-04-30 |
| CN103759539B 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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| CN103759539B (en) | 2015-09-30 |
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