CN204874774U - Preparation and concise device of low price titanium chloride fused salt electrolysis matter - Google Patents
Preparation and concise device of low price titanium chloride fused salt electrolysis matter Download PDFInfo
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- CN204874774U CN204874774U CN201520404588.7U CN201520404588U CN204874774U CN 204874774 U CN204874774 U CN 204874774U CN 201520404588 U CN201520404588 U CN 201520404588U CN 204874774 U CN204874774 U CN 204874774U
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Abstract
The utility model discloses a preparation and concise device of low price titanium chloride fused salt electrolysis matter, include that crucible of being made by anode material and the detachable who installs in the crucible open end lap, be equipped with insulating seal spare between crucible open end and the apron, be equipped with the anode connection end on the crucible, be equipped with the electrolysis negative pole on the apron, an intake pipe for giving the cathode connection end of electrolysis negative pole circular telegram with be used for to ventilating in the crucible, the electrolysis negative pole extends to in the inner chamber of crucible, the inner chamber middle part of crucible is equipped with the loop type storage tank, the loop type storage tank encircles the setting of electrolysis negative pole, be equipped with the intercommunicating pore with the crucible intercommunication on the lateral wall of loop type storage tank. The utility model has the advantages of simple structure, cost of manufacture, convenient operation, job stabilization is reliable, production efficiency is high.
Description
Technical field
The utility model relates to a kind of preparation and a refining unit of molten salt electrolyte, is specifically related to a kind of preparation and a refining unit of low-valence titanium chloride molten salt electrolyte.
Background technology
At present, prepare in fused salt electrolysis process in the method for high purity titanium (titanium content is greater than 99.9%), have directly TiCl in electrolysis industry in fused salt
4produce titanium, also the molten salt electrolyte electrolysis production high purity titanium adopted based on lower chloride is had, when the molten salt electrolyte electrolysis production high purity titanium based on lower chloride, require higher to the composition of molten salt electrolyte, therefore how preparing satisfactory molten salt electrolyte is the key that high purity titanium is produced.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiency that prior art exists, and provides that a kind of structure is simple, the preparation of cost of manufacture, the low-valence titanium chloride molten salt electrolyte that easy to operate, working stability is reliable, production efficiency is high and a refining unit.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of preparation of low-valence titanium chloride molten salt electrolyte and a refining unit, comprise the crucible be made up of anode material and the dismountable cover plate being installed on crucible opening end, insulating sealer is provided with between described crucible opening end and cover plate, described crucible is provided with anode connection termination, described cover plate is provided with electrolysis cathode, for the cathode connection termination that is energized to electrolysis cathode and the inlet pipe for ventilating in crucible, described electrolysis cathode extends in the inner chamber of described crucible, ring-like storage tank is provided with in the middle part of the inner chamber of described crucible, described ring-like storage tank is arranged around electrolysis cathode, the sidewall of described ring-like storage tank is provided with the communicating aperture be communicated with crucible.
Above-mentioned preparation and a refining unit, preferably, the outside surface of described electrolysis cathode is cylindrical surface, described ring-like storage tank around axis and described electrolysis cathode axis vertical arrange and overlap.
Above-mentioned preparation and a refining unit, preferably, described electrolysis cathode is provided with the endoporus with the inner space of described crucible.
Above-mentioned preparation and a refining unit, preferably, described cover plate is provided with the fused salt inlet/outlet pipe be communicated with described endoporus, and the exit end of described fused salt inlet/outlet pipe is provided with dismountable plugging plate, described plugging plate is provided with the charging material of titanium tetrachloride pipe be communicated with fused salt inlet/outlet pipe.
Above-mentioned preparation and a refining unit, preferably, described ring-like storage tank is surrounded by the inwall of base plate, side plate and described crucible, and described base plate and/or side plate are provided with described communicating aperture.
Above-mentioned preparation and a refining unit, preferably, described base plate and side plate are structure as a whole and are supported in crucible by support is dismountable.
Above-mentioned preparation and a refining unit, preferably, described crucible is nickel product.
Above-mentioned preparation and a refining unit, preferably, described cover plate is stainless steel product, and described electrolysis cathode is directly connected on cover plate.
Above-mentioned preparation and a refining unit, preferably, described insulating sealer is vacuum rubber cushion.
Above-mentioned preparation and a refining unit, preferably, described cover plate is directly supported on crucible opening end, and described vacuum rubber cushion is installed with between crucible opening end and cover plate.
Compared with prior art, the utility model has the advantage of: the utility model has preparation and Refining two kinds of functions of low-valence titanium chloride molten salt electrolyte, and these two kinds of functions all can independently realize, its using crucible directly as electrolytic anode, electrolysis cathode inserts in the inner chamber of crucible, during work, titanium sponge is placed in ring-like storage tank, alkali metal chloride fused salt after molten or drying dehydration and titanium tetrachloride are joined in crucible, low-valence titanium chloride molten salt electrolyte can be prepared, connect electricity to respectively crucible and electrode cathode by anode connection termination and cathode connection termination again, refining can be carried out to preparing low-valence titanium chloride molten salt electrolyte, obtain the low-valence titanium chloride molten salt electrolyte that detrimental impurity constituent content is low, there is structure simple, cost of manufacture, easy to operate, working stability is reliable, production efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is the preparation of the utility model low-valence titanium chloride molten salt electrolyte and the sectional structure schematic diagram of a refining unit.
Marginal data:
1, crucible; 2, ring-like storage tank; 21, base plate; 22, side plate; 3, cover plate; 4, insulating sealer; 5, electrolysis cathode; 51, endoporus; 6, cathode connection termination; 7, inlet pipe; 8, fused salt inlet/outlet pipe; 9, plugging plate; 10, anode connection termination; 11, charging material of titanium tetrachloride pipe; 12, support.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the preparation of the utility model low-valence titanium chloride molten salt electrolyte and a refining unit, comprise the crucible 1 be made up of anode material and the dismountable cover plate 3 being installed on crucible 1 opening end, insulating sealer 4 is provided with between crucible 1 opening end and cover plate 3, by the clearance seal between crucible 1 opening end and cover plate 3, make to insulate between crucible 1 opening end and cover plate 3 simultaneously, crucible 1 is provided with anode connection termination 10, cover plate 3 is provided with electrolysis cathode 5, the cathode connection termination 6 be energized for giving electrolysis cathode 5 and the inlet pipe 7 for ventilation in crucible 1, electrolysis cathode 5 extends in the inner chamber of crucible 1, ring-like storage tank 2 is provided with in the middle part of the inner chamber of crucible 1, ring-like storage tank 2 is located at the inner chamber middle and upper part of crucible 1, the Low-valent Titanium fused salt being conducive to generating is transferred to crucible 1 bottom, crucible 1 is made to store more Low-valent Titanium fused salt.Ring-like storage tank 2 is arranged around electrolysis cathode 5, and the sidewall of ring-like storage tank 2 is provided with multiple communicating aperture be communicated with crucible 1, is dissolved in ionogen to enable titanium sponge.This device has preparation and Refining two kinds of functions of low-valence titanium chloride molten salt electrolyte, and these two kinds of functions all can independently realize, it is direct as electrolytic anode using crucible 1, electrolysis cathode inserts in the inner chamber of crucible 1, titanium sponge is placed in ring-like storage tank 2 during work, alkali metal chloride fused salt after molten or drying dehydration and titanium tetrachloride are joined in crucible 1, low-valence titanium chloride molten salt electrolyte can be prepared, connect electricity to respectively crucible 1 and electrode cathode 5 by anode connection termination 10 and cathode connection termination 6 again, refining can be carried out to preparing low-valence titanium chloride molten salt electrolyte, obtain the low-valence titanium chloride molten salt electrolyte that detrimental impurity constituent content is low, there is structure simple, cost of manufacture, easy to operate, working stability is reliable, production efficiency advantages of higher.
In the present embodiment, the outside surface of electrolysis cathode 5 is cylindrical surface, ring-like storage tank 2 around axis and electrolysis cathode 5 axis vertical arrange and overlap, this kind of structure can improve electrolytic efficiency and electrolysis homogeneity.
In the present embodiment, electrolysis cathode 5 is provided with the endoporus 51 with the inner space of crucible 1, increases the surface-area of electrolysis cathode 5, can improve electrolytic efficiency, and improve output, this endoporus 51 is circular hole.Simultaneously, cover plate 3 is provided with the fused salt inlet/outlet pipe 8 be communicated with endoporus 51, alkali metal chloride fused salt can be passed in crucible 1 by fused salt inlet/outlet pipe 8, or the low-valence titanium chloride molten salt electrolyte after refining is derived, the exit end of fused salt inlet/outlet pipe 8 is provided with dismountable plugging plate 9, closed by fused salt inlet/outlet pipe 8 by plugging plate 9 when not using, this plugging plate 9 can adopt the dismountable exit end being installed on fused salt inlet/outlet pipe 8 of screw.Plugging plate 9 is provided with the charging material of titanium tetrachloride pipe 11 be communicated with fused salt inlet/outlet pipe 8, titanium tetrachloride can be joined in crucible 1 by charging material of titanium tetrachloride pipe 11.
In the present embodiment, ring-like storage tank 2 is surrounded by the inwall of base plate 21, side plate 22 and crucible 1, and base plate 21 and side plate 22 are equipped with communicating aperture.The bottom of crucible 1 is provided with support 12, base plate 21 and side plate 22 are structure as a whole, the base plate 21 of integrative-structure and side plate 22 are installed in crucible 1 by the dismountable supporting of support 12, during use, support 12 is put into crucible 1, the base plate 21 of integrative-structure and side plate 22 are placed on support 12 and can form ring-like storage tank 2, this kind of structure formation makes the base plate 21 of crucible 1, support 12 and integrative-structure and side plate 22 individually make, and can reduce manufacture difficulty and cost.
In the present embodiment, crucible 1 is metallic nickel product.Cover plate 3 is stainless steel product, and it adopts corrosion resisting stainless steel material to make, and electrolysis cathode 5 is directly connected on cover plate 3, and cathode connection termination 6 is directly welded on cover plate 3, and after cathode connection termination 6 connects electricity, direct current is directly passed to electrolysis cathode 5 by cover plate 3.
In the present embodiment, insulating sealer 4 is vacuum rubber cushion, and cover plate 3 is directly supported on crucible 1 opening end, and vacuum rubber cushion is installed with between crucible 1 opening end and cover plate 3, and cover plate 3 mounts and dismounts by lifting, convenient to operation.
The preparation of the present embodiment low-valence titanium chloride molten salt electrolyte and the principle of work of a refining unit and process as follows:
During work, first support 12 is put into crucible 1, the base plate 21 of integrative-structure and side plate 22 are placed on support 12 and form ring-like storage tank 2, titanium sponge is placed in ring-like storage tank 2, cover plate 3 supporting is arranged on crucible 1 opening end, vacuum rubber cushion is installed with and forms sealing between crucible 1 opening end and cover plate 3, and crucible 1 opening end and cover plate 3 are insulated; Alkali metal chloride fused salt after molten or drying dehydration is added in crucible 1 from fused salt inlet/outlet pipe 8, titanium tetrachloride is added in crucible 1 from charging material of titanium tetrachloride pipe 11, by inlet pipe 7, rare gas element is passed into crucible 1 again and form protection of inert gas atmosphere, prevent fused salt and electrolytic production oxygenation, after titanium tetrachloride and titanium sponge fully react at a certain temperature, low-valence titanium chloride molten salt electrolyte can be prepared; After preparation, antianode terminal stud 10 and cathode connection termination 6 lead to direct current, can carry out refining, can be reduced the content of detrimental impurity element by refining to the low-valence titanium chloride molten salt electrolyte prepared; After refining, fused salt transfer device is adopted to derive, low-valence titanium chloride molten salt electrolyte for industrial production.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment.For those skilled in the art, do not departing from the improvement that obtains under the utility model technical conceive prerequisite and conversion also should be considered as protection domain of the present utility model.
Claims (10)
1. the preparation of a low-valence titanium chloride molten salt electrolyte and a refining unit, it is characterized in that: comprise the crucible (1) be made up of anode material and the dismountable cover plate (3) being installed on crucible (1) opening end, insulating sealer (4) is provided with between described crucible (1) opening end and cover plate (3), described crucible (1) is provided with anode connection termination (10), described cover plate (3) is provided with electrolysis cathode (5), the cathode connection termination (6) be energized for giving electrolysis cathode (5) and the inlet pipe (7) for ventilation in crucible (1), described electrolysis cathode (5) extends in the inner chamber of described crucible (1), ring-like storage tank (2) is provided with in the middle part of the inner chamber of described crucible (1), described ring-like storage tank (2) is arranged around electrolysis cathode (5), the sidewall of described ring-like storage tank (2) is provided with the communicating aperture be communicated with crucible (1).
2. the preparation of low-valence titanium chloride molten salt electrolyte according to claim 1 and a refining unit, it is characterized in that: the outside surface of described electrolysis cathode (5) is cylindrical surface, described ring-like storage tank (2) around axis and described electrolysis cathode (5) axis vertical arrange and overlap.
3. the preparation of low-valence titanium chloride molten salt electrolyte according to claim 1 and a refining unit, is characterized in that: described electrolysis cathode (5) is provided with the endoporus (51) with the inner space of described crucible (1).
4. the preparation of low-valence titanium chloride molten salt electrolyte according to claim 3 and a refining unit, it is characterized in that: described cover plate (3) is provided with the fused salt inlet/outlet pipe (8) be communicated with described endoporus (51), the exit end of described fused salt inlet/outlet pipe (8) is provided with dismountable plugging plate (9), described plugging plate (9) is provided with the charging material of titanium tetrachloride pipe (11) be communicated with fused salt inlet/outlet pipe (8).
5. the preparation of low-valence titanium chloride molten salt electrolyte according to claim 1 and a refining unit, it is characterized in that: described ring-like storage tank (2) is surrounded by the inwall of base plate (21), side plate (22) and described crucible (1), described base plate (21) and/or side plate (22) are provided with described communicating aperture.
6. the preparation of low-valence titanium chloride molten salt electrolyte according to claim 5 and a refining unit, is characterized in that: described base plate (21) and side plate (22) are structure as a whole and are supported in crucible (1) by support (12) is dismountable.
7. the preparation of low-valence titanium chloride molten salt electrolyte according to claim 1 and a refining unit, is characterized in that: described crucible (1) is nickel product.
8. the preparation of low-valence titanium chloride molten salt electrolyte according to claim 1 and a refining unit, is characterized in that: described cover plate (3) is stainless steel product, and described electrolysis cathode (5) is directly connected on cover plate (3).
9. the preparation of low-valence titanium chloride molten salt electrolyte according to any one of claim 1 to 8 and a refining unit, is characterized in that: described insulating sealer (4) is vacuum rubber cushion.
10. the preparation of low-valence titanium chloride molten salt electrolyte according to claim 9 and a refining unit, it is characterized in that: described cover plate (3) is directly supported on crucible (1) opening end, described vacuum rubber cushion is installed with between crucible (1) opening end and cover plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404588.7U CN204874774U (en) | 2015-06-12 | 2015-06-12 | Preparation and concise device of low price titanium chloride fused salt electrolysis matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404588.7U CN204874774U (en) | 2015-06-12 | 2015-06-12 | Preparation and concise device of low price titanium chloride fused salt electrolysis matter |
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| Publication Number | Publication Date |
|---|---|
| CN204874774U true CN204874774U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520404588.7U Withdrawn - After Issue CN204874774U (en) | 2015-06-12 | 2015-06-12 | Preparation and concise device of low price titanium chloride fused salt electrolysis matter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104928721A (en) * | 2015-06-12 | 2015-09-23 | 中南大学 | Preparation and refining device for low-valent titanium chloride molten salt electrolyte |
-
2015
- 2015-06-12 CN CN201520404588.7U patent/CN204874774U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104928721A (en) * | 2015-06-12 | 2015-09-23 | 中南大学 | Preparation and refining device for low-valent titanium chloride molten salt electrolyte |
| CN104928721B (en) * | 2015-06-12 | 2017-09-22 | 中南大学 | A kind of preparation of low-valence titanium chloride molten salt electrolyte and purifier |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20170922 |
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| AV01 | Patent right actively abandoned |