CN220788070U - Refining and purifying device for metal silicon - Google Patents
Refining and purifying device for metal silicon Download PDFInfo
- Publication number
- CN220788070U CN220788070U CN202322568225.4U CN202322568225U CN220788070U CN 220788070 U CN220788070 U CN 220788070U CN 202322568225 U CN202322568225 U CN 202322568225U CN 220788070 U CN220788070 U CN 220788070U
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- box
- fixed mounting
- refining
- box body
- motor
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- 238000007670 refining Methods 0.000 title claims abstract description 49
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 33
- 239000010703 silicon Substances 0.000 title claims abstract description 33
- 229910052751 metal Inorganic materials 0.000 title abstract description 13
- 239000002184 metal Substances 0.000 title abstract description 13
- 238000012216 screening Methods 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 239000002918 waste heat Substances 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 33
- 239000004744 fabric Substances 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- -1 refining furnace (1) Chemical compound 0.000 claims 1
- 239000000463 material Substances 0.000 description 20
- 238000003723 Smelting Methods 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000003517 fume Substances 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
Abstract
The utility model discloses a refining and purifying device for metal silicon, which comprises a refining furnace, wherein the top end of the refining furnace is fixedly provided with a box body, the top end of the box body is provided with a feeding pipe, the inside of the box body is provided with a screening mechanism with a screen, the outer surface of the box body is provided with a waste heat recovery mechanism with a suction fan, the screening mechanism comprises the screen, the top end of the box body is fixedly provided with a first motor, the output end of the first motor is fixedly provided with a circular plate, the outer surface of the circular plate is fixedly provided with a circular rod, the screen is arranged in the box body, the top end of the screen is fixedly provided with a supporting rod, and the top end of the supporting rod is fixedly provided with a sliding plate.
Description
Technical Field
The utility model relates to the technical field of metal silicon processing, in particular to a refining and purifying device for metal silicon.
Background
Metallic silicon is also called crystalline silicon or industrial silicon, and is mainly used as an additive of non-iron-based alloy. The metal silicon is a product obtained by smelting quartz and coke in an electric furnace, the content of silicon element as a main component is about 98% (in recent years, 99.99% of Si is contained in the metal silicon), and the rest of impurities are iron, aluminum, calcium and the like.
At present, when metal silicon is refined, a plurality of materials are usually required to be mixed and placed in a refining furnace, and silicon is manufactured through long-time high-temperature smelting, but when the refining furnace is used, the silicon manufacturing materials are stacked in the refining furnace, so that the smelting precision and smelting efficiency of silicon metal are seriously affected, a large amount of flue gas is generated in the smelting process, a large amount of heat flow is contained in the flue gas, and the air is polluted by heat flow emission.
Disclosure of utility model
The utility model aims to provide a refining and purifying device for metal silicon, which solves the problem that silicon-making materials are stacked in a refining furnace in the prior art, so that the smelting precision and smelting efficiency of silicon metal are seriously affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a refining purification device for metal silicon, including the refining furnace, the top fixed mounting of refining furnace has the box, the top of box is provided with the inlet pipe, the inside of box is provided with the screening mechanism that has the screen cloth, the surface of box is provided with the waste heat recovery mechanism that has the suction fan, screening mechanism includes the screen cloth, the top fixed mounting of box has first motor, the output fixed mounting of first motor has the plectane, the surface fixed mounting of plectane has the round bar, and the screen cloth sets up the inside at the box, the top fixed mounting of screen cloth has the bracing piece, the top fixed mounting of bracing piece has the slide, round bar slidable mounting is in the inside of slide.
As a preferable technical scheme of the utility model, the screen is obliquely arranged in the box body, the collecting box is fixedly arranged on the outer surface of the box body, and the surface of the collecting box, which is close to the screen, is communicated with the box body.
As a preferable technical scheme of the utility model, a guide cylinder is rotatably arranged in the box body, a through hole is formed in the surface, close to the inner wall of the box body, of the guide cylinder, the through hole is communicated with the inside of the box body, a through groove is formed in the top end of the refining furnace, a second motor is fixedly arranged on the outer surface of the box body, and the output end of the second motor is fixedly connected with the guide cylinder.
As a preferable technical scheme of the utility model, the section of the guide cylinder is elliptical, and the surface of the box body close to the guide cylinder is provided with a drying mechanism.
As a preferable technical scheme of the utility model, an auger is rotatably arranged in the box body, the auger is positioned at the top end of the guide cylinder, and a belt is arranged between one end of the auger and an output shaft of the second motor in a transmission manner.
As a preferable technical scheme of the utility model, the waste heat recovery mechanism comprises a suction fan, the suction fan is fixedly arranged on the outer surface of the box body, an air inlet pipe is fixedly arranged at the input end of the suction fan, the free end of the air inlet pipe is communicated with the box body, an air outlet pipe is fixedly arranged at the output end of the suction fan, the free end of the air outlet pipe is communicated with the oxygen supply end of the refining furnace, a filtering mechanism is fixedly arranged on the outer surface of the box body, and the air outlet pipe is communicated with the filtering mechanism.
As a preferable technical scheme of the utility model, the outer surface of the air outlet pipe is provided with a connecting pipe in a communicating way, and the outer surface of the connecting pipe is provided with a one-way valve.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the screen is arranged, so that when silicon is produced in the refining furnace, the screen can be used for continuously vibrating and screening the material, the contact area of the material is better, the processing speed of producing silicon is improved, and meanwhile, the quantitative control of the material can be realized through the guide cylinder, so that the silicon production precision can be improved.
2. According to the utility model, the suction fan is arranged, so that when materials are refined, the fume transmitted from the interior of the refining furnace can be guided out and filtered through the suction fan, thereby avoiding environmental pollution caused by the fume, meanwhile, the heat flow contained in the fume is reintroduced into the interior of the refining furnace, thereby reducing heat flow waste, preheating air supplied by the refining furnace through the heat flow, and improving refining efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the case of the present utility model;
FIG. 3 is a schematic view of a guide cylinder according to the present utility model;
Fig. 4 is a schematic side view of the present utility model.
In the figure: 1. a refining furnace; 2. a case; 3. a screening mechanism; 301. a first motor; 302. a circular plate; 303. a slide plate; 304. a round bar; 305. a support rod; 306. a screen; 307. a collection box; 308. an auger; 309. a guide cylinder; 310. a second motor; 311. a belt; 312. a through groove; 4. a feed pipe; 5. a waste heat recovery mechanism; 501. an air inlet pipe; 502. a suction fan; 503. a connecting pipe; 504. a filtering mechanism; 505. and (5) an air outlet pipe.
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.
Referring to fig. 1-4, the utility model provides a technical scheme of a refining and purifying device for metal silicon, which comprises the following steps:
embodiment one:
According to the refining purification device for metal silicon shown in fig. 1, fig. 2 and fig. 3, including refining furnace 1, the top fixed mounting of refining furnace 1 has box 2, the top of box 2 is provided with inlet pipe 4, the inside of box 2 is provided with screening mechanism 3 that has screen cloth 306, screening mechanism 3 includes screen cloth 306, the top fixed mounting of box 2 has first motor 301, the output fixed mounting of first motor 301 has plectane 302, the surface fixed mounting of plectane 302 has round bar 304, screen cloth 306 sets up in the inside of box 2, the top fixed mounting of screen cloth 306 has bracing piece 305, the top fixed mounting of bracing piece 305 has slide 303, round bar 304 slidable mounting is in the inside of slide 303, screen cloth 306 is the slope setting in the inside of box 2, can mix vibrations screening to various materials through screen cloth 306, make the area of contact of material better, and the processing speed of system silicon has been improved, the surface fixed mounting of box 2 has collecting box 307, the surface that collecting box 307 is close to screen cloth 306 communicates with box 2, can carry out processing again with unnecessary material with the big granule that exports through collecting box 307.
The inside rotation of box 2 installs guide cylinder 309, guide cylinder 309 is close to the surface of box 2 inner wall and has seted up the through-hole, and through-hole and the inside intercommunication of box 2, logical groove 312 has been seted up on the top of refining furnace 1, guide cylinder 309 can realize carrying out quantitative control to the material, and through logical groove 312, make the inside of quantitative material leading into refining furnace 1, thereby can improve the system silicon precision, the surface fixed mounting of box 2 has second motor 310, the output and the guide cylinder 309 fixed connection of second motor 310, the cross-section of guide cylinder 309 is oval, the surface that box 2 is close to guide cylinder 309 is provided with drying mechanism, the auger 308 is installed in the inside rotation of box 2, and auger 308 is located the top of guide cylinder 309, the transmission is installed to the belt 311 between the one end of auger 308 and the output shaft of second motor 310, can avoid the material to take place to block up in the inside of box 2 through auger 308.
When the metal silicon refining and purifying device is particularly used, various silicon materials are firstly guided into the box body 2 through the feeding cylinder, at the moment, the first motor 301 is started, the first motor 301 drives the circular plate 302 to rotate, the circular plate 302 drives the circular rod 304 to rotate, the circular rod 304 drives the sliding plate 303 to longitudinally reciprocate, the sliding plate 303 drives the supporting rod 305 to longitudinally reciprocate, the supporting rod 305 drives the screen 306 to longitudinally reciprocate, at the moment, various materials can be continuously mixed and vibrated through the screen 306, the contact area of the materials is better, the silicon processing speed is improved, at the same time, when the guide cylinder 309 is full, the second motor 310 is started, the second motor 310 drives the guide cylinder 309 to rotate, the guide cylinder 309 can be filled, at the moment, quantitative control of the materials can be realized, and the quantitative materials are guided into the refining furnace 1 through the through groove 312, so that the silicon processing precision can be improved.
Embodiment two:
On the basis of the first embodiment, as shown in fig. 1 and 4, a waste heat recovery mechanism 5 with a suction fan 502 is arranged on the outer surface of a box body 2, the waste heat recovery mechanism 5 comprises the suction fan 502, the suction fan 502 is fixedly arranged on the outer surface of the box body 2, an air inlet pipe 501 is fixedly arranged at the input end of the suction fan 502, the free end of the air inlet pipe 501 is communicated with the box body 2, an air outlet pipe 505 is fixedly arranged at the output end of the suction fan 502, the free end of the air outlet pipe 505 is communicated with the oxygen supply end of the refining furnace 1, a filtering mechanism 504 is fixedly arranged on the outer surface of the box body 2, the suction fan 502 can guide out flue gas transmitted from the inside of the refining furnace 1 and filter the flue gas through the filtering mechanism 504, so that environmental pollution caused by the flue gas is avoided, the air outlet pipe 505 is communicated with the filtering mechanism 504, a connecting pipe 503 is arranged on the outer surface of the air outlet pipe 505, heat flow can preheat the air supplied by the refining furnace 1, and a one-way valve is arranged on the outer surface of the connecting pipe 503.
When the device is used in particular, when the silicon making material is refined, the smoke sent out from the interior of the refining furnace 1 can be led out through the suction fan 502, and the smoke is filtered through the filtering mechanism 504, so that the pollution to the environment caused by the smoke is avoided, meanwhile, the heat flow contained in the smoke is reintroduced into the smoke of the refining furnace 1 to be supplied into the interior, so that the heat flow waste can be reduced, and when the oxygen is supplied to the interior of the refining furnace 1 through the connecting pipe 503, the heat flow can preheat the air supplied by the refining furnace 1, and the refining efficiency is improved.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.
Claims (7)
1. Refining purification device for metallic silicon, including refining furnace (1), its characterized in that: the top end of the refining furnace (1) is fixedly provided with a box body (2), the top end of the box body (2) is provided with a feeding pipe (4), the inside of the box body (2) is provided with a screening mechanism (3) with a screen (306), and the outer surface of the box body (2) is provided with a waste heat recovery mechanism (5) with a suction fan (502);
Screening mechanism (3) are including screen cloth (306), the top fixed mounting of box (2) has first motor (301), the output fixed mounting of first motor (301) has plectane (302), the surface fixed mounting of plectane (302) has round bar (304), and screen cloth (306) set up the inside at box (2), the top fixed mounting of screen cloth (306) has bracing piece (305), the top fixed mounting of bracing piece (305) has slide (303), round bar (304) slidable mounting is in the inside of slide (303).
2. The refining apparatus for metallic silicon according to claim 1, wherein: the screen cloth (306) is the slope setting in the inside of box (2), the surface fixed mounting of box (2) has collecting box (307), collecting box (307) are close to the surface and the box (2) intercommunication of screen cloth (306).
3. The refining apparatus for metallic silicon according to claim 1, wherein: the inside rotation of box (2) is installed and is led feed cylinder (309), the through-hole has been seted up to the surface that is close to box (2) inner wall of guide cylinder (309), and through-hole and the inside intercommunication of box (2), logical groove (312) have been seted up on the top of refining furnace (1), the surface fixed mounting of box (2) has second motor (310), the output and the guide cylinder (309) fixed connection of second motor (310).
4. A refining apparatus for metallic silicon as set forth in claim 3, wherein: the section of the guide cylinder (309) is elliptical, and a drying mechanism is arranged on the surface, close to the guide cylinder (309), of the box body (2).
5. A refining apparatus for metallic silicon as set forth in claim 3, wherein: an auger (308) is rotatably arranged in the box body (2), the auger (308) is positioned at the top end of the guide cylinder (309), and a belt (311) is arranged between one end of the auger (308) and an output shaft of the second motor (310) in a transmission manner.
6. The refining apparatus for metallic silicon according to claim 1, wherein: waste heat recovery mechanism (5) are including suction fan (502), suction fan (502) fixed mounting is at the surface of box (2), the input fixed mounting of suction fan (502) has air-supply line (501), the free end and the box (2) of air-supply line (501) communicate the installation, the output fixed mounting of suction fan (502) has air-out pipe (505), the free end and the oxygen supply end intercommunication installation of refining furnace (1) of air-out pipe (505), the surface fixed mounting of box (2) has filtering mechanism (504), air-out pipe (505) and filtering mechanism (504) intercommunication.
7. The refining purification apparatus for metallic silicon as set forth in claim 6, wherein: the outer surface of air-out pipe (505) communicates and installs connecting pipe (503), the surface of connecting pipe (503) is provided with the check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322568225.4U CN220788070U (en) | 2023-09-21 | 2023-09-21 | Refining and purifying device for metal silicon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322568225.4U CN220788070U (en) | 2023-09-21 | 2023-09-21 | Refining and purifying device for metal silicon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220788070U true CN220788070U (en) | 2024-04-16 |
Family
ID=90661174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322568225.4U Active CN220788070U (en) | 2023-09-21 | 2023-09-21 | Refining and purifying device for metal silicon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220788070U (en) |
-
2023
- 2023-09-21 CN CN202322568225.4U patent/CN220788070U/en active Active
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