CN105149074B - A kind of metallic silicon crushing system - Google Patents
A kind of metallic silicon crushing system Download PDFInfo
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- CN105149074B CN105149074B CN201510653386.0A CN201510653386A CN105149074B CN 105149074 B CN105149074 B CN 105149074B CN 201510653386 A CN201510653386 A CN 201510653386A CN 105149074 B CN105149074 B CN 105149074B
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Abstract
The present invention relates to a kind of metallic silicon crushing system, including feed system, drop pipeline, crushing system, screening system, one-level crushing system, two-stage crushing system, particulate manufacture system, dust pelletizing system and discharge system, the feed system is connected to drop pipeline upper end, drop pipeline lower end is connected to crushing system, screening system is provided with below crushing system, one-level crushing system is provided with below screening system, one-level crushing system is connected to two-stage crushing system, two-stage crushing system is connected to particulate manufacture system, discharge system is provided with below particulate manufacture system, dust pelletizing system is connected to one-level crushing system, two-stage crushing system and particulate manufacture system.Overall structure of the present invention is simple and practical, and yield is low, production efficiency is high, and energy consumption is relatively low, and cost is low, and fault rate is low, and service life is long；The mellow and full attractive in appearance, good evenness of silicon little particle particle shape of discharging is made, is crushed without violent impact, amount of powder is small, is difficult to bring impurity into, in the absence of dust pollution question.
Description
Technical field
The invention belongs to metallic silicon smelting manufacture field, and in particular to a kind of metallic silicon crushing system.
Background technology
At present, industrial silico briquette is processed into finished product little particle, can both improves industrial silicon value-added content of product, can also
Improve the product competitiveness of industrial silicon production business.Existing industrial silicon granulating process is mainly directly to be set using commercially available general crush
It is standby（Based on jaw crusher）Broken to produce, main process is that packed silico briquette → unloading → Hubei Province formula broken → sub-sieve → is obtained into
Product silicon grain.Industrial silicon little particle particle shape that this mode is produced is poor, the uniformity is bad, and amount of powder is big, and equipment cost is high, energy consumption
Greatly, fault rate is high, maintenance is time-consuming, and loss is big, yield is low, production efficiency is not high and, easily bring iron tramp into, there is dust pollution
The problems such as.
The content of the invention
To solve the problem of above technology is present, a kind of simple in construction, cost of present invention offer is low, energy consumption is low, production effect
Rate is high, final product quality is high, the crushing system of no dust pollution.
Its technical scheme is：
A kind of metallic silicon crushing system, including the broken system of feed system, drop pipeline, crushing system, screening system, one-level
System, two-stage crushing system, particulate manufacture system, dust pelletizing system and discharge system, the feed system are connected on drop pipeline
End, drop pipeline lower end, which is connected to below crushing system, crushing system be provided with below screening system, screening system, is provided with one
Level crushing system, one-level crushing system is connected to two-stage crushing system, and two-stage crushing system is connected to particulate manufacture system, particulate
Discharge system is provided with below manufacture system, dust pelletizing system is connected to one-level crushing system, two-stage crushing system and particulate manufacture
System.
Feed system in the present invention transports bulk silicon finished product to drop pipeline, falls into crushing system progress thick first
It is rough broken.After screening system is screened, larger silicon returns feed system and carries out again coarsely crushed, and remaining silico briquette enters one
Level crushing system, enters back into two-stage crushing system, finally carries out particulate manufacture system, forms industrial silicon little particle, is by discharging
System discharging is collected.The dust that one-level is broken, produce in two-stage crushing and microparticle formation process is detached by dust pelletizing system, passes through depositing dust
Silica flour is collected after processing.
Further, the drop pipeline includes material guide port, square tube, rubber slab and rubber curtain bar, and material guide port is connected to square tube
Upper end, square tube wherein relative both sides lower end is provided with rubber slab, and square tube wherein opposite side lower end is provided with rubber curtain bar.
Bulk silicon finished product is transported to drop pipeline, is first passed through material guide port and is fallen into square tube, and material guide port abduction prevents silico briquette
Fly out in pipeline, silico briquette enters crushing system by square tube.
Further, the crushing system include crushing rod, sleeve, supporting plate, broken oil cylinder, metal cut somebody's hair, sensing contact
Device, rubber are cut somebody's hair and unloading fuel tank, and the relative square tube side lower end of rubber curtain bar is provided with rubber and cut somebody's hair, and rubber, which is cut somebody's hair, to be connected to
Unloading fuel tank, unloading fuel tank is set on the supporting plate, and supporting plate is cut somebody's hair and contacted with two blocks of rubber slabs, rubber curtain bar and rubber, set
Cylinder is arranged on immediately below square tube, and sleeve break-through supporting plate is fixedly installed on inside supporting plate, and crushing rod is provided with sleeve, is crushed
Metal is provided with below bar to cut somebody's hair, metal one end of cutting somebody's hair is connected to broken oil cylinder, metal, which is cut somebody's hair, to be provided with contact at the other end and pass
Sensor, metal is fixedly installed another feeler between cutting somebody's hair and crushing oil cylinder.
After silico briquette is by drop pipeline, because gravitional force obtains great kinetic energy, now silico briquette is contacted with crushing rod, is broken
There is metal to cut somebody's hair support below broken bar, because silicon metal is very crisp, it is easy to be crushed into many pieces.Silico briquette after broken can splash
On the rubber of rubber slab, rubber curtain bar and crushing system in drop pipeline is cut somebody's hair.Because rubber slab, rubber curtain bar and rubber are pushed away
Head is all that rubber makes, and can slow down the dynamics of silico briquette splashing, also function to the effect of damping.After silico briquette is broken, crushes oil cylinder and receive
Metal is cut somebody's hair in contracting to be retracted, and crushing rod falls along sleeve, and now the feeler control between oil cylinder is cut somebody's hair and crushed to metal
Unloading fuel tank processed promotes rubber to cut somebody's hair, and rubber silicon fragment in promotion drop pipeline of cutting somebody's hair starts rubber curtain bar, and by silicon fragment
Into screening system.Then crush oil cylinder pushing metal to cut somebody's hair, metal is cut somebody's hair and lifts crushing rod, and touch metal and cut somebody's hair one
Feeler at end, feeler control feed system continues to be fed, and is crushed next time.Fed in shattering process
System stops feed, and the kinetic energy that broken silico briquette is only obtained by silico briquette whereabouts does not consume other energy.
Further, the screening system includes chain setting in supporting track, chain, expeller and chain wheel set, chain wheel set
In supporting track, expeller is provided with the carrier bar on chain.
Screening system has two chain wheel assemblies.Fallen by coarsely crushed silicon fragment, the silicon of bulk can be stuck in two chains
On the expeller of wheel, it is recovered as chain wheel assembly is moved, then carry out coarsely crushed.Meeting the broken silico briquette of one-level can be from two
Fallen between bar sprocket wheel, into one-level crushing system.Screening system work when, chain is not contacted with supporting track, expeller with
Supporting track is contacted.Chain-driving expeller is moved, and expeller and bulk silico briquette above are all supported by supporting track, will not
Influence chain wheel set motion.
Further, the one-level crushing system is to be provided with multiple breaker bars on horizontal double-roller structure, horizontal drum.
The friction between breaker bars increase horizontal drum and silico briquette on horizontal drum, horizontal double-roller structure abnormal sound rotation
Realize cutting and just broken.
Further, the two-stage crushing system is vertical double-drum structure, and the section circular diameter of two vertical rotary cylinders is in just
String function changes, and most short diameter is justified in the section of another corresponding vertical rotary cylinder of section circle longest diameter of a vertical rotary cylinder.
Vertical double-drum structure anisotropic rotates, the friction between increase roller and silico briquette, makes silico briquette by bigger torsion,
Realize that torsion is crushed again.
Further, the particulate manufacture system include mill pipe and muller, mill pipe in be provided with muller, muller be provided with it is many
Individual abrasive particle road, abrasive particle road is distributed on muller in round surface bending, and the diameter in abrasive particle road successively decreases from top to bottom.
Silico briquette after crushing again enters in the abrasive particle road on muller, and muller rotates relative to mill pipe.Because abrasive particle road is in circle
Curved surface is bent, and with mill inside pipe wall and the continuous spin friction of abrasive particle road wall in silico briquette whereabouts, is had many silicon little particles and is constantly fallen.
When silico briquette comes out from abrasive particle road, have changed into and the general size of silicon little particle fallen that rubs before.
Beneficial effects of the present invention：
Overall structure of the present invention is simple and practical, and yield is low, production efficiency is high, and energy consumption is relatively low, and cost is low, and fault rate is low, makes
Use long lifespan；The mellow and full attractive in appearance, good evenness of silicon little particle particle shape of discharging is made, is crushed without violent impact, amount of powder is small,
It is difficult to bring impurity into, in the absence of dust pollution question.
Brief description of the drawings
Fig. 1 is the overall structure figure of crushing system；
Fig. 2 is the structural representation of drop pipeline and crushing system；
Fig. 3 is the side view of drop pipeline and crushing system；
Fig. 4 is crushing system discharging schematic diagram；
Fig. 5 is screening system structural representation；
Fig. 6 is the location drawing of supporting track, chain and expeller；
Fig. 7 is horizontal double-roller structure schematic diagram；
Fig. 8 is vertical double-drum structural representation；
Fig. 9 is particulate manufacturing system structure schematic diagram；
Figure 10 is muller structural representation；
Figure 11 schemes for the technique outflow of crushing system；
Wherein, 1- feed systems, 2- drop pipelines, 201- material guide ports, 202- square tubes, 203- rubber slabs, 204- rubber curtains
Bar, 3- crushing systems, 301- crushing rods, 302- sleeves, 303- supporting plates, 304- crushes oil cylinder, and 305- metals are cut somebody's hair, and 306- connects
Sensor is touched, 307- rubber is cut somebody's hair, 308- unloading fuel tanks, 4- screening systems, 401- supporting tracks, 402- chains, 403- pushers
Block, 404- chain wheel sets, 5- one-level crushing systems, 501- horizontal drums, 502- breaker bars, 6- two-stage crushing systems, 601- is vertical
Roller, 7- particulate manufacture systems, 701- mill pipes, 702- mullers, 703- abrasive particles road, 8- dust pelletizing systems, 9- discharge systems.
Embodiment
As shown in figure 1, a kind of metallic silicon crushing system, including feed system 1, drop pipeline 2, crushing system 3, screening system
System 4, one-level crushing system 5, two-stage crushing system 6, particulate manufacture system 7, dust pelletizing system 8 and discharge system 9, the charging system
System 1 is connected to the upper end of drop pipeline 2, and the lower end of drop pipeline 2 is connected to crushing system 3, and the lower section of crushing system 3 is provided with screening system
System 4, the lower section of screening system 4 is provided with one-level crushing system 5, and one-level crushing system 5 is connected to two-stage crushing system 6, and two grades are broken
Broken system 6 is connected to particulate manufacture system 7, and the lower section of particulate manufacture system 7 is provided with discharge system 9, and dust pelletizing system 8 is connected to one
Level crushing system 5, two-stage crushing system 6 and particulate manufacture system 7.
As shown in Fig. 2 the drop pipeline 2 includes material guide port 201, square tube 202, rubber slab 203 and rubber curtain bar 204,
Material guide port 201 is connected to the upper end of square tube 202, and the wherein relative both sides lower end of square tube 202 is provided with rubber slab 203, square tube 202 its
Middle opposite side lower end is provided with rubber curtain bar 204.
As shown in Fig. 2,3 and 4, the crushing system 3 includes crushing rod 301, sleeve 302, supporting plate 303, broken oil cylinder
304th, cut somebody's hair 305, feeler 306, rubber of metal is cut somebody's hair 307 and unloading fuel tank 308, the relative square tube 202 of rubber curtain bar
Side lower end is provided with rubber and cuts somebody's hair 307, and rubber, which is cut somebody's hair, 307 is connected to unloading fuel tank 308, and unloading fuel tank 308 is arranged on support
On plate 303, supporting plate 303 and two blocks of rubber slabs 203, rubber curtain bar 204 and rubber, which are cut somebody's hair, 307 to be contacted, the side of being arranged on of sleeve 302
Immediately below pipe 202, the break-through supporting plate 303 of sleeve 302 is fixedly installed on inside supporting plate 303, and crushing rod is provided with sleeve 302
301, the lower section of crushing rod 301 is provided with metal and cuts somebody's hair 305, and metal 305 one end of cutting somebody's hair are connected to broken oil cylinder 304, and metal is cut somebody's hair
It is provided with feeler 306 at 305 other ends, metal, which is cut somebody's hair, to be fixedly installed another between 305 and broken oil cylinder 304 and connect
Touch sensor 306.
As it can be seen in figures 5 and 6, the screening system 4 includes supporting track 401, chain 402, expeller 403 and chain wheel set
404, chain 402 is arranged in supporting track 401 in chain wheel set 404, and expeller 403 is provided with the carrier bar on chain 402.
As shown in fig. 7, the one-level crushing system 5 is horizontal double-roller structure, it is provided with horizontal drum 501 multiple broken
Fringe 502.
As shown in figure 8, the two-stage crushing system 6 is vertical double-drum structure, the section circle of two vertical rotary cylinders 601 is straight
Footpath is in varies with sinusoidal function, the section circle of another corresponding vertical rotary cylinder 601 of section circle longest diameter of a vertical rotary cylinder 601
Most short diameter.
As shown in Figures 9 and 10, the particulate manufacture system 7 includes being provided with mill in mill pipe 701 and muller 702, mill pipe 701
Multiple abrasive particle roads 703 are provided with pestle 702, muller 702, abrasive particle road 703 is distributed on muller 702 in round surface bending, abrasive particle
The diameter in road 703 successively decreases from top to bottom.
Claims (6)
1. a kind of metallic silicon crushing system, it is characterised in that including feed system（1）, drop pipeline（2）, crushing system（3）、
Screening system（4）, one-level crushing system（5）, two-stage crushing system（6）, particulate manufacture system（7）, dust pelletizing system（8）And discharging
System（9）, the feed system（1）It is connected to drop pipeline（2）Upper end, drop pipeline（2）Lower end is connected to crushing system
（3）, crushing system（3）Lower section is provided with screening system（4）, screening system（4）Lower section is provided with one-level crushing system（5）, one
Level crushing system（5）It is connected to two-stage crushing system（6）, two-stage crushing system（6）It is connected to particulate manufacture system（7）, particulate
Manufacture system（7）Lower section is provided with discharge system（9）, dust pelletizing system（8）It is connected to one-level crushing system（5）, two-stage crushing system
System（6）With particulate manufacture system（7）；The drop pipeline（2）Including material guide port（201）, square tube（202）, rubber slab（203）With
Rubber curtain bar（204）, material guide port（201）It is connected to square tube（202）Upper end, square tube（202）Inwall lower end is provided with rubber slab
（203）.
2. a kind of metallic silicon crushing system according to claim 1, it is characterised in that the crushing system（3）Including broken
Broken bar（301）, sleeve（302）, supporting plate（303）, broken oil cylinder（304）, metal cuts somebody's hair（305）, feeler（306）、
Rubber is cut somebody's hair（307）And unloading fuel tank（308）, square tube（202）Side lower end is provided with rubber curtain bar（204）, rubber curtain bar
（204）Relative square tube（202）Side lower end is provided with rubber and cut somebody's hair（307）, rubber cuts somebody's hair（307）It is connected to unloading fuel tank
（308）, unloading fuel tank（308）It is arranged on supporting plate（303）On, supporting plate（303）With rubber slab（203）, rubber curtain bar（204）
Cut somebody's hair with rubber（307）Contact；
Sleeve（302）It is arranged on square tube（202）Underface, sleeve（302）Through supporting plate（303）It is fixedly installed on supporting plate
（303）Inside, sleeve（302）Inside it is provided with crushing rod（301）, crushing rod（301）Lower section is provided with metal and cut somebody's hair（305）, gold
Category is cut somebody's hair（305）One end is connected to broken oil cylinder（304）, metal cuts somebody's hair（305）Feeler is provided with the other end
（306）, metal cuts somebody's hair（305）With broken oil cylinder（304）Between be fixedly installed another feeler（306）.
3. a kind of metallic silicon crushing system according to claim 1, it is characterised in that the screening system（4）Including branch
Support track（401）, chain（402）, expeller（403）And chain wheel set（404）, chain（402）It is arranged on supporting track（401）
It is interior, chain（402）On carrier bar on be provided with expeller（403）.
4. a kind of metallic silicon crushing system according to claim 1, it is characterised in that the one-level crushing system（5）For
Horizontal double-roller structure, horizontal drum（501）On be provided with multiple breaker bars（502）.
5. a kind of metallic silicon crushing system according to claim 1, it is characterised in that the two-stage crushing system（6）For
Vertical double-drum structure, two vertical rotary cylinders（601）Section circular diameter be in varies with sinusoidal function, a vertical rotary cylinder（601）
Section circle longest diameter correspondence another vertical rotary cylinder（601）Section justify most short diameter.
6. a kind of metallic silicon crushing system according to claim 1, it is characterised in that the particulate manufacture system（7）Bag
Include mill pipe（701）And muller（702）, mill pipe（701）Inside it is provided with muller（702）, muller（702）On be provided with multiple abrasive particle roads
（703）, abrasive particle road（703）Surrounded in round surface and be distributed in muller（702）On, abrasive particle road（703）Diameter successively decrease from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510653386.0A CN105149074B (en) | 2015-10-11 | 2015-10-11 | A kind of metallic silicon crushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510653386.0A CN105149074B (en) | 2015-10-11 | 2015-10-11 | A kind of metallic silicon crushing system |
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| CN105149074A CN105149074A (en) | 2015-12-16 |
| CN105149074B true CN105149074B (en) | 2017-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510653386.0A Expired - Fee Related CN105149074B (en) | 2015-10-11 | 2015-10-11 | A kind of metallic silicon crushing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106824475A (en) * | 2017-01-16 | 2017-06-13 | 浙江中州硅业有限公司 | A kind of industrial silicon p owder production technique |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201692862U (en) * | 2010-05-18 | 2011-01-05 | 浙江永博硅业有限公司 | Silica powder manufacturing system |
| CN102218364A (en) * | 2011-01-13 | 2011-10-19 | 抚州聚源硅业有限公司 | Preparation process of silicon metal powder with high chemical activity and low fine powder rate and special equipment |
| EP2545995A1 (en) * | 2011-07-14 | 2013-01-16 | Euromoquettes S.r.L. | Apparatus for recovering plasterboard |
| CN102941153A (en) * | 2012-11-02 | 2013-02-27 | 四川大学 | Intelligent impurity separation device |
| CN104923370A (en) * | 2015-06-21 | 2015-09-23 | 合盛硅业股份有限公司 | Metal silicon powder production process and device |
| CN105126985A (en) * | 2015-09-21 | 2015-12-09 | 辉县市新科机械设备有限公司 | Special production line for metal silicon powder machining |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5637063B2 (en) * | 2011-05-12 | 2014-12-10 | 三菱マテリアル株式会社 | Method for producing crushed polycrystalline silicon and apparatus for pulverizing polycrystalline silicon |
-
2015
- 2015-10-11 CN CN201510653386.0A patent/CN105149074B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201692862U (en) * | 2010-05-18 | 2011-01-05 | 浙江永博硅业有限公司 | Silica powder manufacturing system |
| CN102218364A (en) * | 2011-01-13 | 2011-10-19 | 抚州聚源硅业有限公司 | Preparation process of silicon metal powder with high chemical activity and low fine powder rate and special equipment |
| EP2545995A1 (en) * | 2011-07-14 | 2013-01-16 | Euromoquettes S.r.L. | Apparatus for recovering plasterboard |
| CN102941153A (en) * | 2012-11-02 | 2013-02-27 | 四川大学 | Intelligent impurity separation device |
| CN104923370A (en) * | 2015-06-21 | 2015-09-23 | 合盛硅业股份有限公司 | Metal silicon powder production process and device |
| CN105126985A (en) * | 2015-09-21 | 2015-12-09 | 辉县市新科机械设备有限公司 | Special production line for metal silicon powder machining |
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