CN213387828U - Semiconductor material preparation purification equipment - Google Patents
Semiconductor material preparation purification equipment Download PDFInfo
- Publication number
- CN213387828U CN213387828U CN202022216836.9U CN202022216836U CN213387828U CN 213387828 U CN213387828 U CN 213387828U CN 202022216836 U CN202022216836 U CN 202022216836U CN 213387828 U CN213387828 U CN 213387828U
- Authority
- CN
- China
- Prior art keywords
- box
- box body
- semiconductor material
- pipe
- inner cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Silicon Compounds (AREA)
Abstract
The utility model discloses a semiconductor material preparation and purification device in the technical field of semiconductor material purification, which comprises a box body, wherein the box body comprises an inner shell, the outer surface of the inner shell is provided with heat insulation cotton, one side of the heat insulation cotton, which is far away from the inner shell, is provided with an asbestos layer, and one side of the asbestos layer, which is far away from the heat insulation cotton, is provided with a shell; the utility model discloses the motor that is equipped with drives the driving gear and rotates, it is rotatory to be connected with the drive centrifuge box through driving gear and driven gear's meshing, the metallic silicon that drives the centrifuge box inner chamber rotates, in centrifuge box pivoted, use through the cooperation of puddler and stirring leaf, the metallic silicon that drives the centrifuge box inner chamber carries out even rotation, carry out the centrifugal force edulcoration to metallic silicon, the electric heating wire that is equipped with between rethread centrifuge box and the inner bag, it is full of the heat to make between electric heating wire and the centrifuge box, when avoiding the temperature to distribute the speed, metallic silicon to in the inner bag carries out even melting.
Description
Technical Field
The utility model relates to a semiconductor material purification technical field specifically is a semiconductor material preparation purification equipment.
Background
The industrial chain with industrial silicon as a starting point has high technological content and is one of the leading directions for adjusting the economic structure in China. As one of the currently widely used industrial raw materials, silicon metal is classified into two types according to the content of phosphorus and boron: the product with the phosphorus and boron content of more than 50ppm is mainly used for synthesizing organic silicon and producing low-end aluminum alloy; the phosphorus and boron content is less than 50ppm, so that the material is mainly used for solar cells, aerospace materials, optical fibers, high-end aluminum alloys and the like;
in metallurgical grade industrial silicon purification processes, the principle of directional solidification is commonly used to remove metal impurities. The method comprises the steps that a forced means is adopted in the solidification process of silicon liquid, a temperature gradient in a specific direction is established in a silicon melt which is not solidified, so that the melt is gradually solidified along the direction opposite to heat flow, the content of metal impurities in the liquid silicon is far greater than that in the solid silicon due to different segregation coefficients, therefore, a large amount of original metal impurities are gathered in the solid silicon solidified at the last stage, and the purification of the metal silicon is completed by cutting and removing the edge part of the solid silicon;
in the existing metallic silicon purification device, the directional solidification is realized by installing the non-uniformly arranged heating wires on the side wall of the furnace to form a temperature gradient, but in the scheme, the temperature of metallic silicon particles is non-uniform when the metallic silicon particles are heated and melted, the metallic silicon particles cannot be stirred and rotated, the melting speed of the metallic silicon particles is reduced, and the working efficiency is low, so that a semiconductor material preparation and purification device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a semiconductor material preparation purification equipment 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 semiconductor material preparation and purification device comprises a box body, wherein the box body comprises an inner shell, heat insulation cotton is arranged on the outer surface of the inner shell, an asbestos layer is arranged on one side, away from the inner shell, of the heat insulation cotton, a shell is arranged on one side, away from the heat insulation cotton, of the asbestos layer, a fan is arranged at the left top of the box body, an air inlet end of the fan is communicated with a first connecting pipe, one end, away from the air inlet end of the fan, of the first connecting pipe is communicated with the left top of the box body, an air outlet pipe of the fan is communicated with a second connecting pipe, an air purifier is arranged on the left side of the box body and at the bottom of the second connecting pipe, an air inlet end of the air purifier is communicated with the second connecting pipe, feed pipes are communicated with two sides of the top of the box body, a centrifugal box is arranged at the top of an inner cavity of the box body, a stirring rod is, the equal fixedly connected with stirring leaf in both sides of puddler, the bottom cover on centrifuge box surface is equipped with driven gear, the equal circular slide of fixedly connected with in both sides of box inner chamber, the motor is installed at the top of circular slide, the output welding of motor has the driving gear, the driving gear is connected with driven gear meshing, the bottom intercommunication of centrifuge box has first row of material pipe, the surface mounting of first row of material pipe has first solenoid valve, the bottom fixedly connected with cooler bin of box inner chamber, the bottom of cooler bin inner chamber is provided with the constant temperature refrigeration board, the bottom of cooler bin inner chamber just is located the top fixedly connected with baffle of constant temperature refrigeration board, the inner chamber of centrifuge box is provided with the inner bag, install electric heating wire between centrifuge box and the inner bag.
Preferably, the bottom on the left side of the inner cavity of the box body is provided with a second discharging pipe in a penetrating mode, one end, located in the inner cavity of the box body, of the second discharging pipe is communicated with the left side of the cooling box, and a control valve is arranged on the surface, located outside the box body, of the second discharging pipe.
Preferably, the bottom of centrifuge box both sides has all been seted up the spout, two the adjacent one end of circular slide all runs through the spout and extends to the inner chamber of spout, circular slide and spout sliding connection.
Preferably, the surface of the stirring blade is provided with three through holes which are arranged at equal intervals.
Preferably, the front surface mounting of box has the controller, the top of controller front surface is provided with the display screen, and the front surface of controller just is located the bottom of display screen and installs control button.
Preferably, the electrical output end of the controller is electrically connected with the electrical input ends of the motor, the first electromagnetic valve, the second electromagnetic valve, the fan, the air purifier and the constant-temperature refrigeration plate through wires respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a motor driving a driving gear to rotate, a centrifugal box is driven to rotate by the meshing connection of the driving gear and a driven gear, the metallic silicon in the inner cavity of the centrifugal box is driven to rotate, the metallic silicon in the inner cavity of the centrifugal box is driven to uniformly rotate by the matching use of a stirring rod and a stirring blade when the centrifugal box rotates, the metallic silicon is subjected to centrifugal force impurity removal, then the electric heating wire arranged between the centrifugal box and an inner container is used to fill heat between the electric heating wire and the centrifugal box, the metallic silicon in the inner container is uniformly melted while the temperature is prevented from being quickly dissipated, finally, the melted metallic silicon solution can be discharged by the arrangement of a solenoid valve, and then the metallic silicon solution can be cooled at constant temperature by the arrangement of a constant temperature refrigerating plate, so that the metallic silicon solution is slowly discharged through a second discharging pipe, thereby avoiding the occurrence of the damage of an external container caused by over-high temperature, therefore, the problems that the temperature of the metal silicon particles is not uniform when the metal silicon particles are heated and melted, the metal silicon particles cannot be stirred and rotated, the melting speed of the metal silicon particles is reduced, and the working efficiency is low are effectively solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic cross-sectional structural view of the centrifugal box of the present invention;
fig. 4 is a schematic sectional view of the box of the present invention.
In the figure: 1. a box body; 101. an inner housing; 102. heat insulation cotton; 103. an asbestos layer; 104. a housing; 2. a fan; 3. a first connecting pipe; 4. a second connecting pipe; 5. an air purifier; 6. a feed tube; 7. a circular slide plate; 8. a centrifuge box; 9. a chute; 10. a stirring rod; 11. stirring blades; 12. a driven gear; 13. a motor; 14. a driving gear; 15. a first discharging pipe; 16. a cooling tank; 17. a constant temperature refrigeration plate; 18. a partition plate; 19. a second discharge pipe; 20. an electric heating wire; 21. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a semiconductor material preparation and purification device comprises a box body 1, the box body 1 comprises an inner shell 101, the outer surface of the inner shell 101 is provided with heat insulation cotton 102, one side of the heat insulation cotton 102, which is far away from the inner shell 101, is provided with an asbestos layer 103, one side of the asbestos layer 103, which is far away from the heat insulation cotton 102, is provided with an outer shell 104, the top of the left side of the box body 1 is provided with a fan 2, the air inlet end of the fan 2 is communicated with a first connecting pipe 3, one end of the first connecting pipe 3, which is far away from the air inlet end of the fan 2, is communicated with the top of the left side of the box body 1, the air outlet pipe of the fan 2 is communicated with a second connecting pipe 4, the left side of the box body 1 and the bottom of the second connecting pipe 4 are provided with an air purifier 5, the air inlet end of the air purifier 5 is communicated with the second, the bottom of puddler 10 runs through centrifuge box 8 and extends to centrifuge box 8's inner chamber, the equal fixedly connected with stirring leaf 11 in both sides of puddler 10, the bottom cover on centrifuge box 8 surface is equipped with driven gear 12, the circular slide 7 of the equal fixedly connected with in both sides of 1 inner chamber of box, motor 13 is installed at the top of circular slide 7, the output welding of motor 13 has driving gear 14, driving gear 14 is connected with driven gear 12 meshing, centrifuge box 8's bottom intercommunication has first exhaust pipe 15, the surface mounting of first exhaust pipe 15 has the solenoid valve, the bottom fixedly connected with cooler bin 16 of 1 inner chamber of box, the bottom of cooler bin 16 inner chamber is provided with constant temperature refrigeration board 17, the bottom of cooler bin 16 inner chamber just is located constant temperature refrigeration board 17's top fixedly connected with baffle 18, centrifuge box 8's inner chamber is provided with the inner bag, install electric heating wire 20 between centrifuge box 8.
Referring to fig. 1, a second discharging pipe 19 penetrates through the bottom of the left side of the inner cavity of the box body 1, one end, located in the inner cavity of the box body 1, of the second discharging pipe 19 is communicated with the left side of the cooling box 16, and a control valve is arranged on the surface, located outside the box body 1, of the second discharging pipe 19, so that a user can conveniently discharge the metal solution in the inner cavity of the cooling box 16, and due to the arrangement of a second electromagnetic valve, the situation that the metal solution is cooled and solidified due to forgetting to open the second electromagnetic valve by the user can be;
referring to fig. 2, the bottom parts of the two sides of the centrifugal box 8 are both provided with sliding grooves 9, the adjacent ends of the two circular sliding plates 7 both penetrate through the sliding grooves 9 and extend to the inner cavity of the sliding grooves 9, and the circular sliding plates 7 are slidably connected with the sliding grooves 9, so that the stability of the centrifugal box 8 can be maintained when the centrifugal box 8 rotates, and the situation that the centrifugal box 8 is shaken when the centrifugal box 8 rotates and the rotation of the centrifugal box 8 is influenced is avoided;
referring to fig. 2, the surface of the stirring blade 11 is provided with three through holes, which are arranged at equal intervals, so that the solution can flow through the through holes when being melted, and the melting is more uniform;
referring to fig. 1, a controller 21 is mounted on the front surface of a box 1, a display screen is arranged on the top of the front surface of the controller 21, a control button is mounted on the bottom of the display screen on the front surface of the controller 21, the display screen can facilitate a user to observe the temperature of an inner cavity of the box 1, and the control button can facilitate the user to control each component to work;
referring to the figure, the electrical output end of the controller 21 is electrically connected to the electrical input ends of the motor 13, the electromagnetic valve, the fan 2, the air purifier 5 and the constant temperature refrigeration plate 17 through wires;
when in use, the motor 13 provided by the utility model drives the driving gear 14 to rotate, the centrifugal box 8 is driven to rotate by the meshing connection of the driving gear 14 and the driven gear 12, the metallic silicon in the inner cavity of the centrifugal box 8 is driven to rotate, when the centrifugal box 8 rotates, the metallic silicon in the inner cavity of the centrifugal box 8 is driven to uniformly rotate by the matching use of the stirring rod 10 and the stirring blade 11, the metallic silicon is subjected to centrifugal force impurity removal, then the electric heating wire 20 arranged between the centrifugal box 8 and the inner container is used to fill heat between the electric heating wire 20 and the centrifugal box 8, when the temperature is prevented from being quickly dissipated, the metallic silicon in the inner container is uniformly melted, finally, the melted metallic silicon solution can be discharged through the arrangement of the electromagnetic valve, and then through the arrangement of the constant temperature refrigerating plate 17, the constant temperature cooling can be carried out on the metallic silicon solution, make its slow row's material pipe 19 discharge through the second, avoid the high temperature to lead to the outside condition that holds the container and damage to appear to the effectual metal silicon granule that has avoided in this scheme temperature inhomogeneous when heating the melting, and can not stir the rotation to the metal silicon granule, reduce the speed that melts of metal silicon granule, problem that work efficiency is low.
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 (6)
1. The utility model provides a semiconductor material preparation purification equipment, includes box (1), box (1) includes interior casing (101), the surface of interior casing (101) is provided with thermal-insulated cotton (102), one side that interior casing (101) were kept away from in thermal-insulated cotton (102) is provided with asbestos layer (103), one side that thermal-insulated cotton (102) were kept away from in asbestos layer (103) is provided with shell (104), its characterized in that: the air purifier is characterized in that a fan (2) is installed at the left top of a box body (1), an air inlet end of the fan (2) is communicated with a first connecting pipe (3), one end, away from the air inlet end of the fan (2), of the first connecting pipe (3) is communicated with the left top of the box body (1), an air outlet pipe of the fan (2) is communicated with a second connecting pipe (4), an air purifier (5) is installed at the left side of the box body (1) and positioned at the bottom of the second connecting pipe (4), the air inlet end of the air purifier (5) is communicated with the second connecting pipe (4), two sides of the top of the box body (1) are communicated with a feed pipe (6), a centrifugal box (8) is arranged at the top of the inner cavity of the box body (1), a stirring rod (10) is fixedly connected to the top of the inner cavity of the box body (1), the bottom of the stirring rod (10) penetrates through the centrifugal box (8, stirring blades (11) are fixedly connected to two sides of the stirring rod (10), a driven gear (12) is sleeved at the bottom of the surface of the centrifugal box (8), a circular sliding plate (7) is fixedly connected to two sides of the inner cavity of the box body (1), a motor (13) is installed at the top of the circular sliding plate (7), a driving gear (14) is welded at the output end of the motor (13), the driving gear (14) is meshed with the driven gear (12) and connected with the driven gear, a first discharging pipe (15) is communicated with the bottom of the centrifugal box (8), a first electromagnetic valve is installed on the surface of the first discharging pipe (15), a cooling box (16) is fixedly connected to the bottom of the inner cavity of the box body (1), a constant-temperature refrigerating plate (17) is arranged at the bottom of the inner cavity of the cooling box (16), a partition plate (18) is fixedly connected to the bottom of the inner cavity of the, an inner container is arranged in the inner cavity of the centrifugal box (8), and an electric heating wire (20) is arranged between the centrifugal box (8) and the inner container.
2. The semiconductor material preparation and purification device as claimed in claim 1, wherein: the left bottom of box (1) inner chamber is run through and is provided with second row material pipe (19), the left side intercommunication of the one end that second row material pipe (19) are located box (1) inner chamber and cooler bin (16), the surface that second row material pipe (19) are located box (1) outside is provided with control valve.
3. The semiconductor material preparation and purification device as claimed in claim 1, wherein: spout (9) have all been seted up to the bottom of centrifuge box (8) both sides, two the inner chamber that spout (9) and extend to spout (9) is all run through to the adjacent one end of circular slide (7), circular slide (7) and spout (9) sliding connection.
4. The semiconductor material preparation and purification device as claimed in claim 1, wherein: the surface of the stirring blade (11) is provided with three through holes which are arranged at equal intervals.
5. The semiconductor material preparation and purification device as claimed in claim 1, wherein: the front surface mounting of box (1) has controller (21), the top of controller (21) front surface is provided with the display screen, and the front surface of controller (21) and the bottom that is located the display screen install control button.
6. The semiconductor material preparation and purification device as claimed in claim 5, wherein: the electric output end of the controller (21) is respectively electrically connected with the electric input ends of the motor (13), the first electromagnetic valve, the second electromagnetic valve, the fan (2), the air purifier (5) and the constant-temperature refrigerating plate (17) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216836.9U CN213387828U (en) | 2020-09-30 | 2020-09-30 | Semiconductor material preparation purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216836.9U CN213387828U (en) | 2020-09-30 | 2020-09-30 | Semiconductor material preparation purification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213387828U true CN213387828U (en) | 2021-06-08 |
Family
ID=76185953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022216836.9U Active CN213387828U (en) | 2020-09-30 | 2020-09-30 | Semiconductor material preparation purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213387828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116605848A (en) * | 2023-07-13 | 2023-08-18 | 云南全控机电有限公司 | Ultra-high purity tellurium purification equipment convenient to retrieve heat |
-
2020
- 2020-09-30 CN CN202022216836.9U patent/CN213387828U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116605848A (en) * | 2023-07-13 | 2023-08-18 | 云南全控机电有限公司 | Ultra-high purity tellurium purification equipment convenient to retrieve heat |
| CN116605848B (en) * | 2023-07-13 | 2023-10-03 | 云南全控机电有限公司 | Ultra-high purity tellurium purification equipment convenient to retrieve heat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213387828U (en) | Semiconductor material preparation purification equipment | |
| EP3527303A1 (en) | Aluminum alloy semi-solid forming method and device | |
| WO2021238220A1 (en) | Ultrasonic vibration traction compound apparatus used for continuous casting | |
| CN107138699A (en) | Bonding wire continuous casting furnace | |
| KR20210091272A (en) | Equipment for the production of semi-solid slurry | |
| CN206936315U (en) | Bonding wire continuous casting furnace | |
| CN216745410U (en) | Recovery smelting equipment for high-alloying aluminum alloy product | |
| CN213914072U (en) | Novel aluminum ash melting and separating device | |
| CN209741236U (en) | Melting furnace equipment is used in bar copper production | |
| CN112626349A (en) | Continuous crystallization and purification device and crystallization and purification method for scattered metal | |
| CN101954485A (en) | Overflow inducing rapid quenching furnace | |
| CN2471450Y (en) | Apparatus for preparing semi-solid metal slurry | |
| CN208201069U (en) | A kind of secondary aluminium melting refining agent feeding device | |
| CN110282628A (en) | Secondary silicon material recycling technique | |
| CN218531303U (en) | Silicon micropowder impurity removal equipment | |
| CN112284132A (en) | Alloy lead processing equipment and processing technology thereof | |
| CN105603511A (en) | Guide cylinder for single-crystal furnace | |
| CN212864910U (en) | Aluminum impurity recovery equipment for aluminum ingot processing | |
| CN213680975U (en) | Multi-stage continuous melting furnace for producing high-purity aluminum oxide crystals | |
| CN218666207U (en) | Hot galvanizing ash and zinc slag distillation crucible | |
| CN215163168U (en) | Raw material pickling device for steel raw material processing | |
| CN216778572U (en) | Agitating unit is used in aluminium liquid secondary purification | |
| CN219531638U (en) | Melting device for corundum ramming mass | |
| CN220724291U (en) | Chlorine continuous feeding's production facility | |
| CN219956178U (en) | Smelting furnace for mineral processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |