CN219849479U - High-purity red phosphorus continuous purification equipment adopting vacuum pump - Google Patents
High-purity red phosphorus continuous purification equipment adopting vacuum pump Download PDFInfo
- Publication number
- CN219849479U CN219849479U CN202320045198.XU CN202320045198U CN219849479U CN 219849479 U CN219849479 U CN 219849479U CN 202320045198 U CN202320045198 U CN 202320045198U CN 219849479 U CN219849479 U CN 219849479U
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- China
- Prior art keywords
- vacuum pump
- reaction tank
- cavity
- red phosphorus
- positioning seat
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000000746 purification Methods 0.000 title claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 18
- 239000011574 phosphorus Substances 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 5
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 description 4
- 239000012495 reaction gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses high-purity red phosphorus continuous purification equipment adopting a vacuum pump, which comprises a reaction tank, wherein one end part of the reaction tank is connected with a feeding hole, a feeding cavity is arranged in the feeding hole, a positioning seat is arranged at the other end of the reaction tank, the vacuum pump is arranged outside the positioning seat, the top of the reaction tank is communicated with a collecting box, and a heating pipeline is arranged in the reaction tank in a surrounding manner. According to the utility model, the vacuum pump, the heat conducting cavity and the heating pipeline are arranged, the vacuum pump can firstly pump the gas in the reaction tank to keep vacuum, then the industrial phosphorus is added for processing, the contact between materials and air is reduced, the purity of the reaction is improved, the heating component and the heating pipeline heat the industrial phosphorus in the working process, meanwhile, the plurality of heat conducting cavities can heat the industrial phosphorus in the area close to the inner side, the same heat can be conducted in the plurality of areas and the positions, the overall heating efficiency is improved, and the efficiency of the whole processing flow is improved.
Description
Technical Field
The utility model relates to the technical field of red phosphorus, in particular to high-purity red phosphorus continuous purification equipment adopting a vacuum pump.
Background
The high-purity red phosphorus is mainly used for synthesizing semiconductor materials such as InP, gaP and the like, and because of the complex conversion relationship between red phosphorus and yellow phosphorus and between red phosphorus with different forms, it is difficult to obtain the high-purity red phosphorus by directly purifying low-grade red phosphorus, and at present, the general practice is to obtain high-purity industrial yellow phosphorus by a chemical and physical method, and then heat the industrial yellow phosphorus under a certain pressure to convert the industrial yellow phosphorus into the red phosphorus.
However, in the normal processing process, the industrial phosphorus is in excessive contact with air, in the processing process with a large range, the industrial phosphorus in the inner area is possibly unevenly heated, inert gas is gradually added in the conversion process, and the industrial phosphorus in the inner area is possibly in insufficient contact, so that the overall efficiency is low, and therefore, the high-purity red phosphorus continuous purification equipment adopting the vacuum pump is necessary.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present utility model provide a high purity red phosphorus continuous purification apparatus employing a vacuum pump.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adopt continuous purification equipment of high-purity red phosphorus of vacuum pump, includes the retort, retort one end connection is equipped with the pan feeding mouth, the inside pan feeding chamber that is equipped with of pan feeding mouth, the retort other end is equipped with the positioning seat, the positioning seat outside is equipped with the vacuum pump, retort top intercommunication is equipped with the collecting box, the inside heating pipeline that is equipped with of encircleing of retort, the heating pipeline inboard is equipped with the heat conduction chamber, heat conduction chamber quantity sets up to a plurality ofly, adjacent two be equipped with first conveyer pipe between the heat conduction chamber, the inside connector that is equipped with of positioning seat, the connector pass through the pan feeding pipe with the heat conduction chamber intercommunication.
In a preferred embodiment, the feeding cavity is communicated with the reaction tank, an on-off valve is arranged at one end of the feeding cavity, a heating component is arranged on the outer side of the feeding cavity in a surrounding mode, and the heating component is connected with the heating pipeline.
In a preferred embodiment, the positioning seat is hollow, a connecting cavity is arranged between the positioning seat and the reaction tank, a connecting port and a connecting nozzle are arranged in the connecting cavity, an inflating nozzle is connected to the outer side of the connecting port, the inflating nozzle penetrates through the positioning seat and extends to the outer side of the positioning seat, and the connecting nozzle is communicated with the vacuum pump through a vacuum tube.
In a preferred embodiment, a condensing pipe and a water storage tank are arranged inside the collecting box, a collecting connecting port is arranged at the bottom of the collecting box, and the collecting connecting port is communicated with the reaction tank.
In a preferred embodiment, a protection cavity is arranged around the outer side of the heating pipeline, and argon is filled in the protection cavity.
In a preferred embodiment, the heat conducting cavity is hollow, two connectors are arranged in the heat conducting cavity, a second conveying pipe is arranged between the two connectors, the first conveying pipe is communicated with the connectors, and through holes are uniformly formed in the surface of the first conveying pipe.
In a preferred embodiment, a rotating shaft is arranged inside the reaction tank, stirring rods are uniformly arranged on the surface of the rotating shaft, a motor is arranged outside the rotating shaft, and the motor is arranged inside the connecting cavity.
In a preferred embodiment, the bottom of the reaction tank is provided with a support seat made of rubber material.
The utility model has the technical effects and advantages that:
according to the utility model, the vacuum pump, the heat conducting cavity and the heating pipeline are arranged, the vacuum pump can firstly pump the gas in the reaction tank to keep vacuum, then industrial phosphorus is added for processing, the contact between materials and air is reduced, the purity of the reaction is improved, the heating component and the heating pipeline heat the industrial phosphorus in the working process, meanwhile, the plurality of heat conducting cavities can heat the industrial phosphorus in the area close to the inner side, the same heat can be conducted in the plurality of areas and the positions, the overall heating efficiency is improved, and the efficiency of the whole processing flow is improved;
through being equipped with conveyer pipe, collecting box and pan feeding chamber, industry phosphorus passes through the pan feeding chamber and gets into inside the retort, can add reaction gas to the inside reaction tube by the charging connector in outside, and gas can get into first conveyer pipe and evenly carry to the retort inside at its surperficial through-hole by the connector, and the dispersion is even and quick, can carry out uniform transport in the central region, improves holistic efficiency, and the collecting box can collect and condense the steam that produces in the heating process in addition.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of a reaction tank according to the present utility model.
Fig. 3 is a side view of a thermally conductive cavity of the present utility model.
Fig. 4 is a cross-sectional view of a thermally conductive cavity of the present utility model.
The reference numerals are: 1 a reaction tank, 11 a supporting seat, 2 a feeding port, 21 a feeding cavity, 22 a switching valve, 23 a heating component, 3 a positioning seat, 31 a connecting cavity, 32 an inflating nozzle, 33 a connecting port, 34 a connecting nozzle, 4 a vacuum pump, 5 a collecting box, 51 a collecting port, 6 a heating pipeline, 61 a protection cavity, 7 a heat conducting cavity, 71 a first conveying pipe, 72 a connecting head, 73 a second conveying pipe, 8 a rotating shaft and 81 a motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
According to the high-purity red phosphorus continuous purification equipment adopting a vacuum pump shown in fig. 1-4, which comprises a reaction tank 1, one end connection of the reaction tank 1 is provided with a feeding hole 2, the inside of the feeding hole 2 is provided with a feeding cavity 21, the other end of the reaction tank 1 is provided with a positioning seat 3, the outside of the positioning seat 3 is provided with a vacuum pump 4, the top of the reaction tank 1 is communicated with a collecting box 5, a heating pipeline 6 is arranged inside the reaction tank 1 in a surrounding manner, the inner side of the heating pipeline 6 is provided with a heat conducting cavity 7, the number of the heat conducting cavities 7 is multiple, a first conveying pipe 71 is arranged between two adjacent heat conducting cavities 7, a connecting port 33 is arranged inside the positioning seat 3, and the connecting port 33 is communicated with the heat conducting cavity 7 through a feeding pipe.
The feeding cavity 21 is communicated with the reaction tank 1, a switch valve 22 is arranged at one end of the feeding cavity 21, a heating component 23 is arranged around the outer side of the feeding cavity 21, the heating component 23 is connected with the heating pipeline 6, industrial phosphorus enters the reaction tank 1 through the feeding cavity 21, and the heating component 23 and the heating pipeline 6 heat-treat the industrial phosphorus in the working process.
The positioning seat 3 is hollow, a connecting cavity 31 is arranged between the positioning seat 3 and the reaction tank 1, a connecting port 33 and a connecting nozzle 34 are arranged in the connecting cavity 31, an inflating nozzle 32 is connected to the outer side of the connecting port 33, the inflating nozzle 32 penetrates through the positioning seat 3 and extends to the outer side of the positioning seat 3, and the connecting nozzle 34 is communicated with the vacuum pump 4 through a vacuum tube.
The collecting box 5 is internally provided with a condensing pipe and a water storage tank, the bottom of the collecting box 5 is provided with a collecting connection port 51, the collecting connection port 51 is communicated with the reaction tank 1, and the collecting box 5 can collect and condense steam generated in the heating process.
The outside of the heating pipeline 6 is surrounded by a protection cavity 61, and argon is filled in the protection cavity 61 and used as sealing and protection gas.
The heat conduction cavity 7 is the cavity setting, and heat conduction cavity 7 is inside to be equipped with two connectors 72, is equipped with second conveyer pipe 73 between two connectors 72, and first conveyer pipe 71 and connector 72 intercommunication, first conveyer pipe 71 surface evenly are equipped with the through-hole, and a plurality of heat conduction cavities 7 can be close to the inboard region and heat industry phosphorus, can all conduct the same heat at a plurality of regions and position.
The inside axis of rotation 8 that is equipped with of retort 1, axis of rotation 8 surface evenly are equipped with the puddler, and the axis of rotation 8 outside is equipped with motor 81, and motor 81 sets up inside the link chamber 31, and motor 81 work can drive the puddler and rotate, makes its inside material evenly rotate and reacts.
The bottom of the reaction tank 1 is provided with a supporting seat 11, and the supporting seat 11 is made of rubber materials.
The working principle of the utility model is as follows:
referring to fig. 1, 2 and 3 of the accompanying drawings: the vacuum pump 4 can firstly pump the gas in the reaction tank 4 to keep vacuum, then add industrial phosphorus for processing, reduce the contact between materials and air, improve the purity of the reaction, heat the industrial phosphorus by the heating component 23 and the heating pipeline 6 in the working process, and simultaneously the plurality of heat conducting cavities 7 can heat the industrial phosphorus in the area close to the inner side, so that the same heat can be conducted in a plurality of areas and parts, the overall heating efficiency is improved, and the efficiency of the whole processing flow is improved;
referring to fig. 1, 2 and 4 of the specification: industrial phosphorus enters the reaction tank 1 through the feeding cavity 21, reaction gas can be added into the reaction tube 1 through the outer charging connector 32, the gas can enter the first conveying pipe 71 through the connecting port 33 and is uniformly conveyed to the inside of the reaction tank 1 through the through holes in the surface of the first conveying pipe, the industrial phosphorus is uniformly and rapidly dispersed, uniform conveying can be performed in a central area, the overall efficiency is improved, and in addition, steam generated in the heating process can be collected and condensed by the collecting box 5.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The utility model provides a high-purity red phosphorus continuous purification equipment of adoption vacuum pump, includes retort (1), its characterized in that: one end of the reaction tank (1) is connected with a feeding hole (2), a feeding cavity (21) is arranged in the feeding hole (2), a positioning seat (3) is arranged at the other end of the reaction tank (1), a vacuum pump (4) is arranged outside the positioning seat (3), a collecting box (5) is communicated with the top of the reaction tank (1), a heating pipeline (6) is arranged in the reaction tank (1) in a surrounding manner, the heating pipeline (6) inboard is equipped with heat conduction chamber (7), heat conduction chamber (7) quantity sets up to a plurality ofly, and adjacent two be equipped with first conveyer pipe (71) between heat conduction chamber (7), inside connector (33) that are equipped with of positioning seat (3), connector (33) pass through the pan feeding pipe with heat conduction chamber (7) intercommunication.
2. The continuous purification apparatus for high purity red phosphorus using a vacuum pump according to claim 1, wherein: the feeding cavity (21) is communicated with the reaction tank (1), a switching valve (22) is arranged at one end of the feeding cavity (21), a heating component (23) is arranged outside the feeding cavity (21) in a surrounding mode, and the heating component (23) is connected with the heating pipeline (6).
3. The continuous purification apparatus for high purity red phosphorus using a vacuum pump according to claim 1, wherein: the utility model discloses a vacuum pump, including positioning seat (3), connecting cavity (34), connecting mouth (33), connecting mouth (32), positioning seat (3) and extend to positioning seat (3) outside, connecting mouth (34) pass through the vacuum tube with vacuum pump (4) intercommunication, positioning seat (3) are the cavity setting, positioning seat (3) with be equipped with connecting chamber (31) between retort (1), connecting chamber (31) inside is equipped with connector (33) and connecting mouth (34), connector (33) outside is connected with charging connector (32).
4. The continuous purification apparatus for high purity red phosphorus using a vacuum pump according to claim 1, wherein: the collecting box (5) is internally provided with a condensing pipe and a water storage tank, the bottom of the collecting box (5) is provided with a collecting connection port (51), and the collecting connection port (51) is communicated with the reaction tank (1).
5. The continuous purification apparatus for high purity red phosphorus using a vacuum pump according to claim 1, wherein: the outside of the heating pipeline (6) is surrounded by a protection cavity (61), and argon is filled in the protection cavity (61).
6. The continuous purification apparatus for high purity red phosphorus using a vacuum pump according to claim 1, wherein: the heat conduction cavity (7) is hollow, two connectors (72) are arranged inside the heat conduction cavity (7), a second conveying pipe (73) is arranged between the connectors (72), the first conveying pipe (71) is communicated with the connectors (72), and through holes are uniformly formed in the surface of the first conveying pipe (71).
7. A high purity red phosphorus continuous purifying apparatus using a vacuum pump according to claim 3, wherein: the reaction tank is characterized in that a rotating shaft (8) is arranged inside the reaction tank (1), stirring rods are uniformly arranged on the surface of the rotating shaft (8), a motor (81) is arranged outside the rotating shaft (8), and the motor (81) is arranged inside the connecting cavity (31).
8. The continuous purification apparatus for high purity red phosphorus using a vacuum pump according to claim 1, wherein: the bottom of the reaction tank (1) is provided with a supporting seat (11), and the supporting seat (11) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320045198.XU CN219849479U (en) | 2023-01-09 | 2023-01-09 | High-purity red phosphorus continuous purification equipment adopting vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320045198.XU CN219849479U (en) | 2023-01-09 | 2023-01-09 | High-purity red phosphorus continuous purification equipment adopting vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219849479U true CN219849479U (en) | 2023-10-20 |
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ID=88318981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320045198.XU Active CN219849479U (en) | 2023-01-09 | 2023-01-09 | High-purity red phosphorus continuous purification equipment adopting vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219849479U (en) |
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2023
- 2023-01-09 CN CN202320045198.XU patent/CN219849479U/en active Active
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