CN214913412U - Efficient purification equipment for preparing high-purity lithium fluoride - Google Patents
Efficient purification equipment for preparing high-purity lithium fluoride Download PDFInfo
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- CN214913412U CN214913412U CN202121213791.8U CN202121213791U CN214913412U CN 214913412 U CN214913412 U CN 214913412U CN 202121213791 U CN202121213791 U CN 202121213791U CN 214913412 U CN214913412 U CN 214913412U
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Abstract
The utility model belongs to the technical field of the chemical industry equipment technique and specifically relates to a high-efficient purification equipment of high-purity lithium fluoride, including outer bucket and insert the interior bucket in the outer bucket, fixed being provided with on the bottom panel of outer bucket just to the far infrared heater of interior bucket, fixed being provided with infrared temperature sensor on the inner wall of outer bucket, interior bucket top is provided with the feed inlet, is provided with a section of thick bamboo stopper in the feed inlet, fixes being provided with inert gas compression jar on the left side panel of outer bucket. The utility model discloses in, through fixed setting far-infrared heater on the bottom plate of outer bucket inside, can realize the heating to interior bucket, in lithium fluoride purification process, utilize the vacuum pump to take interior bucket inside air out the back, open the ooff valve, with the leading-in interior bucket of inert gas in the inert gas compression jar, carry out high temperature drying to the lithium fluoride raw materials after, realize the purification to lithium fluoride, this equipment, convenient operation, purification effect is good, suitable using widely.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field specifically is a high-efficient purification equipment of preparation high-purity lithium fluoride.
Background
Most of lithium fluoride purification equipment in the market at present has unreasonable structure, and has high structural requirement and high manufacturing cost in the high-temperature purification process of lithium fluoride in a vacuum state, so that the high-efficiency purification equipment for preparing high-purity lithium fluoride is provided for the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient purification equipment of high-purity lithium fluoride, through the fixed far-infrared heater that sets up on the bottom plate of outer bucket inside, can realize the heating to interior bucket, in the lithium fluoride purification in-process, utilize the vacuum pump to take the interior bucket inside air out the back, open the ooff valve, with the leading-in interior bucket of inert gas in the inert gas compression jar, carry out high temperature drying to the lithium fluoride raw materials after, the realization is to the purification of lithium fluoride, the equipment, high operation convenience, purifying effect is good, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-efficiency purification device for preparing high-purity lithium fluoride comprises an outer barrel and an inner barrel inserted into the outer barrel, wherein a far infrared heater facing the inner barrel is fixedly arranged on a bottom panel of the outer barrel, an infrared temperature sensor is fixedly arranged on the inner wall of the outer barrel, a feed inlet is arranged at the top of the inner barrel, a barrel plug is arranged in the feed inlet, an inert gas compression barrel is fixedly arranged on a left panel of the outer barrel, an exhaust port of the inert gas compression barrel penetrates through the barrel plug through an air supply pipe and extends into the inner barrel, a switch valve is arranged on the end, close to the end of the inert gas compression barrel, of the air supply pipe, a pressure relief pipe is arranged on the air supply pipe, a pressure transmitter is arranged on the end, close to the barrel plug, of the air supply pipe, a vacuum pump and a control box are sequentially and fixedly arranged on a right panel of the outer barrel from top to bottom, an exhaust pipe of the vacuum pump extends into the inner barrel, and a one-way valve is arranged on the exhaust pipe of the vacuum pump, the bottom plate of the control box is fixedly provided with a relay group, and the inner wall of the right side of the control box is fixedly provided with a PLC (programmable logic controller) and a vacuum pump controller from top to bottom in sequence.
As a preferred scheme, the switch valve is connected with a corresponding relay in the relay group through a line, and the pressure relief valve is connected with a corresponding relay in the relay group through a line.
As a preferred scheme, the far infrared heater is connected with corresponding relays in the relay group through lines, and control lines of the relays in the relay group are respectively connected with the PLC.
As a preferred scheme, the vacuum pump is connected with a vacuum pump controller through a line, and a control line of the vacuum pump controller is connected with a PLC (programmable logic controller).
As a preferred scheme, the infrared temperature sensor is connected with the PLC through a line, and the pressure transmitter is connected with the PLC through a line.
Compared with the prior art, the beneficial effects of the utility model are that: through fixed setting up far-infrared heater on the bottom plate of outer bucket inside, can realize the heating to interior bucket, in lithium fluoride purification process, utilize the vacuum pump to take out the back with interior bucket inside air, open the ooff valve, with the leading-in interior bucket of inert gas in the inert gas compression jar, carry out high temperature drying to the lithium fluoride raw materials afterwards, realize the purification to lithium fluoride, this equipment, convenient operation, purification effect is good, suitable using widely.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high-efficiency purification apparatus for preparing high-purity lithium fluoride according to the present invention.
In the figure: 1. an outer tub; 2. an inner barrel; 3. a feed inlet; 4. a cylinder plug; 5. an inert gas compression tank; 6. an on-off valve; 7. a gas supply pipe; 8. a pressure relief pipe; 9. a pressure relief valve; 10. a pressure transmitter; 11. a vacuum pump; 12. a one-way valve; 13. an infrared temperature sensor; 14. a control box; 15. a relay group; 16. a PLC controller; 17. a vacuum pump controller; 18. a far infrared heater.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.
Example (b):
referring to fig. 1, the present embodiment provides a technical solution:
a high-efficiency purification device for preparing high-purity lithium fluoride comprises an outer barrel 1 and an inner barrel 2 inserted into the outer barrel 1, a far infrared heater 18 facing the inner barrel 2 is fixedly arranged on a bottom panel of the outer barrel 1, an infrared temperature sensor 13 is fixedly arranged on the inner wall of the outer barrel 1, a feed inlet 3 is arranged at the top of the inner barrel 2, a barrel plug 4 is arranged in the feed inlet 3, an inert gas compression tank 5 is fixedly arranged on a left panel of the outer barrel 1, an exhaust port of the inert gas compression tank 5 penetrates through the barrel plug 4 through an air supply pipe 7 and extends into the inner barrel 2, a switch valve 6 is arranged at the end, close to the inert gas compression tank 5, of the air supply pipe 7, a pressure relief valve 8 is arranged on the air supply pipe 7 between the switch valve 6 and the barrel plug 4, a pressure release valve 9 is arranged on the pressure relief valve 8, a pressure transmitter 10 is arranged at the end, close to the barrel plug 4, a vacuum pump 11 and a control box 14 are sequentially and arranged from top to bottom on a right panel of the outer barrel 1, an exhaust pipe of the vacuum pump 11 extends into the inner barrel 2, a one-way valve 12 is arranged on the exhaust pipe of the vacuum pump 11, a relay group 15 is fixedly arranged on a bottom plate inside the control box 14, and a PLC (programmable logic controller) 16 and a vacuum pump controller 17 are fixedly arranged on the inner wall of the right side inside the control box 14 from top to bottom in sequence.
Wherein, the switch valve 6 passes through the relay that corresponds in the line connection relay group 15, the relief valve 9 passes through the relay that corresponds in the line connection relay group 15, the far infrared heater 18 passes through the relay that corresponds in the line connection relay group 15, PLC controller 16 is connected respectively to the control scheme of each group's relay in the relay group 15, vacuum pump 11 passes through line connection vacuum pump controller 17, vacuum pump controller 17's control scheme connects PLC controller 16, infrared temperature sensor 13 passes through line connection PLC controller 16, pressure transmitter 10 passes through line connection PLC controller 16.
The working principle is as follows: through fixed setting up far-infrared heater on the bottom plate of outer bucket inside, can realize the heating to interior bucket, in lithium fluoride purification process, utilize the vacuum pump to take out the back with interior bucket inside air, open the ooff valve, with the leading-in interior bucket of inert gas in the inert gas compression jar, carry out high temperature drying to the lithium fluoride raw materials afterwards, realize the purification to lithium fluoride, this equipment, convenient operation, purification effect is good, suitable using widely.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An efficient purification equipment for preparing high-purity lithium fluoride, which comprises an outer barrel (1) and an inner barrel (2) inserted into the outer barrel (1), and is characterized in that: a far infrared heater (18) which is right opposite to the inner barrel (2) is fixedly arranged on a bottom panel of the outer barrel (1), an infrared temperature sensor (13) is fixedly arranged on the inner wall of the outer barrel (1), a feed inlet (3) is arranged at the top of the inner barrel (2), a barrel plug (4) is arranged in the feed inlet (3), an inert gas compression tank (5) is fixedly arranged on a left panel of the outer barrel (1), an exhaust port of the inert gas compression tank (5) penetrates through the barrel plug (4) through an air supply pipe (7) and extends into the inner barrel (2), a switch valve (6) is arranged at the end of the air supply pipe (7) close to the inert gas compression tank (5), a pressure relief pipe (8) is arranged on the air supply pipe (7) between the switch valve (6) and the barrel plug (4), a pressure relief valve (9) is arranged on the pressure relief pipe (8), and a pressure transmitter (10) is arranged at the end of the air supply pipe (7) close to the barrel plug (4), the outer barrel is characterized in that a vacuum pump (11) and a control box (14) are sequentially and fixedly arranged on a right side panel of the outer barrel (1) from top to bottom, an exhaust pipe of the vacuum pump (11) extends into the inner barrel (2), a one-way valve (12) is arranged on the exhaust pipe of the vacuum pump (11), a relay group (15) is fixedly arranged on a bottom plate inside the control box (14), and a PLC (programmable logic controller) controller (16) and a vacuum pump controller (17) are sequentially and fixedly arranged on the inner wall of the right side inside the control box (14) from top to bottom.
2. The high-efficiency purification equipment for preparing high-purity lithium fluoride according to claim 1, wherein the equipment comprises: the switch valve (6) is connected with a corresponding relay in the relay group (15) through a line, and the pressure release valve (9) is connected with a corresponding relay in the relay group (15) through a line.
3. The high-efficiency purification equipment for preparing high-purity lithium fluoride according to claim 1, wherein the equipment comprises: the far infrared heater (18) is connected with corresponding relays in the relay group (15) through lines, and control lines of the relays in the relay group (15) are respectively connected with the PLC (16).
4. The high-efficiency purification equipment for preparing high-purity lithium fluoride according to claim 1, wherein the equipment comprises: the vacuum pump (11) is connected with a vacuum pump controller (17) through a line, and a control line of the vacuum pump controller (17) is connected with a PLC (programmable logic controller) controller (16).
5. The high-efficiency purification equipment for preparing high-purity lithium fluoride according to claim 1, wherein the equipment comprises: the infrared temperature sensor (13) is connected with the PLC (16) through a line, and the pressure transmitter (10) is connected with the PLC (16) through a line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121213791.8U CN214913412U (en) | 2021-06-01 | 2021-06-01 | Efficient purification equipment for preparing high-purity lithium fluoride |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121213791.8U CN214913412U (en) | 2021-06-01 | 2021-06-01 | Efficient purification equipment for preparing high-purity lithium fluoride |
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| CN214913412U true CN214913412U (en) | 2021-11-30 |
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| CN202121213791.8U Active CN214913412U (en) | 2021-06-01 | 2021-06-01 | Efficient purification equipment for preparing high-purity lithium fluoride |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164532A (en) * | 2022-07-23 | 2022-10-11 | 西安国康瑞金制药有限公司 | Drying device based on progesterone purification usefulness |
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2021
- 2021-06-01 CN CN202121213791.8U patent/CN214913412U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164532A (en) * | 2022-07-23 | 2022-10-11 | 西安国康瑞金制药有限公司 | Drying device based on progesterone purification usefulness |
| CN115164532B (en) * | 2022-07-23 | 2023-04-07 | 西安国康瑞金制药有限公司 | Drying device based on progesterone purification usefulness |
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