CN202272199U - Silicon carbon dust recycling, densifying and packaging system - Google Patents
Silicon carbon dust recycling, densifying and packaging system Download PDFInfo
- Publication number
- CN202272199U CN202272199U CN2011204065702U CN201120406570U CN202272199U CN 202272199 U CN202272199 U CN 202272199U CN 2011204065702 U CN2011204065702 U CN 2011204065702U CN 201120406570 U CN201120406570 U CN 201120406570U CN 202272199 U CN202272199 U CN 202272199U
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- silicon
- vacuum
- valve
- induced draft
- draft fan
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Abstract
The utility model discloses a silicon carbon dust recycling, densifying and packaging system, which comprises an electric furnace, a bleeding valve, an induced draft fan, a three-way valve, a bag collector, an anti-induced draft fan, a silicon-carbon separator, a dust bin, a gas-solid separator, a vibrating hopper, a vibrating motor, a spiral pump, a vacuum packaging machine, a vacuum tank and a vacuum pump, wherein the electric furnace is connected with the bleeding valve and the induced draft fan respectively; the induced draft fan is connected with the bag collector and the anti-induced draft fan through the three-way valve; the anti-induced draft fan is connected with the silicon-carbon separator which is connected with the dust bin; the upper part of the dust bin is connected with the gas-solid separator, and the lower part of the dust bin is connected with the vibrating hopper; the vibrating motor is arranged on the vibrating hopper; the lower part of the vibrating hopper is connected with the spiral pump which is connected with the vacuum tank through a valve a; the vacuum packaging machine is connected with the vacuum tank through a valve b; and the vacuum tank is connected with the vacuum pump. The silicon carbon dust recycling, densifying and packaging system ensures that dust does not fly, ensures good operating environment and condition, reduces packaging material consumption and reduces transport cost.
Description
Technical field
The utility model relates to a kind of silicon-carbon powder and reclaims the density packaging system, relates in particular to the silicon-carbon powder recovery density packaging system that a kind of industrial furnace gas cleaning and dust reclaim, and belongs to environmental protection and resource reutilization technical field.
Background technology
The industrial silicon electric furnace produces when smelting and is rich in SiO
2The silicon powder flue gas; Silicon powder distributes in air very big to human health damage; Silicon powder is again the Inorganic Non-metallic Materials with good physicochemical property simultaneously, and the recycling of silicon powder not only has very big economic benefit, and huge environmental benefit and social benefit are arranged.
China most of industrial silicon manufacturing enterprise has been furnished with flue gas purifying equipment, reclaims the density packaging facilities but also have quite a few enterprise not to be equipped with silicon powder, and the ten minutes of being furnished with the density packaging facilities is simple.Densifier mainly adopts spray moving---the fluid bed densifier, and this equipment volume is big, and energy consumption is high, and the density effect is wayward, and dust from flying is serious during packing.
The utility model content
The purpose of the utility model is in order to overcome deficiency of the prior art, thereby provides a kind of silicon-carbon powder that is applicable to that industrial furnace gas cleaning and dust reclaim to reclaim the density packaging system.
A kind of silicon-carbon powder reclaims the density packaging system, comprises electric furnace, diffuses valve, induced draft fan, triple valve, bagroom, back suction blower fan, silicon charcoal disconnector, powder storehouse, gas-solid separator, vibrating bunker, vibrating motor, spiral pump, vacuum packing machine, vacuum reservoir, vacuum pump; Described electric furnace respectively with diffuse valve and be connected with induced draft fan, induced draft fan is connected with the back suction blower fan with bagroom respectively through triple valve, the back suction blower fan is connected with silicon charcoal disconnector; Silicon charcoal disconnector is connected with the powder storehouse; Top, powder storehouse is connected with gas-solid separator, and below, powder storehouse is connected with vibrating bunker, and vibrating bunker is provided with vibrating motor; The vibrating bunker below is connected with spiral pump; Spiral pump is connected with vacuum reservoir through valve a, and vacuum packing machine also is connected with vacuum reservoir through valve b, and vacuum reservoir is connected with vacuum pump.
Adopt the beneficial effect of technique scheme to be:
1, the utility model adopts to gather dust earlier and afterwards separates, and gets into silicon-carbon disconnector airshed and stablizes, thereby guaranteed the effect stability that silicon-carbon separates, and makes SiO in the silicon powder
2Content reach required standard.
2, the utility model adopts the back separating technology that gathers dust earlier, the volume of silicon-carbon disconnector, and the steel consumption, floor area is dwindled than former dual stage cyclone greatly, and investment reduces.
3, the utility model adopts vibration, compression, degassing thickening technology, and the silicon powder bulk density improves, and packaging volume dwindles greatly, reduces packing, reduces traffic cost.
4, the utility model is employed in silicon powder recovery, density, the packaging process, and no silicon powder flies upward, and operating environment improves, and the workman is healthy to be protected.
Description of drawings
Fig. 1 is that the utility model silicon-carbon powder reclaims density packaging system frame assumption diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain:
A kind of silicon-carbon powder reclaims the density packaging system, comprises electric furnace, diffuses valve, induced draft fan, triple valve, bagroom, back suction blower fan, silicon charcoal disconnector, powder storehouse, gas-solid separator, vibrating bunker, vibrating motor, spiral pump, vacuum packing machine, vacuum reservoir, vacuum pump; Described electric furnace respectively with diffuse valve and be connected with induced draft fan, induced draft fan is connected with the back suction blower fan with bagroom respectively through triple valve, gas cleaning is after bagroom discharges atmosphere; The back suction blower fan is connected with silicon charcoal disconnector, and silicon charcoal disconnector is connected with the powder storehouse, and top, powder storehouse is connected with gas-solid separator; Gas cleaning is after gas-solid separator discharging atmosphere is connected with vibrating bunker below the powder storehouse, and vibrating bunker is provided with vibrating motor; The vibrating bunker below is connected with spiral pump; Spiral pump is connected with vacuum reservoir through valve a, and vacuum packing machine also is connected with vacuum reservoir through valve b, and vacuum reservoir is connected with vacuum pump.
, produce and be rich in SiO during at the industrial silicon electric furnace at smelting commercial silicon
2The flue gas of micro mist (silicon powder), under the effect of induced draft fan, get into positive press filtration back suction wind deashing bag dust collector and reclaim silicon powder; Accumulate in the interior silicon powder of filter bag under the effect of back suction blower fan, shaken off, and send into the silicon-carbon disconnector; Import the powder storehouse after removing carbon dust and metallic particles; Gas with silicon powder entering powder storehouse carries out gas solid separation through the gas-solid separator above the powder storehouse, and pure qi (oxygen) passes the filter bag exhaust to atmosphere of gas-solid separator; Dust falls into the powder storehouse, thereby accomplishes the recovery of silicon powder.
The silicon powder that reclaims is a kind of fluffy state, and its packing volume is big, is instant packed and transportation, needs silicon powder is carried out the density packing.Its density packing is to utilize Fan Dewaersi principle between the molecule, and powder can form after vibrations and compression gather particle, makes powder become very dense and reduced volume.The utility model adopts vibrating bunker and flat spin pump to make silicon powder in the vibrocompression process, obtain density.Adopt vacuum pump, vacuum reservoir and vacuum packing machine are realized vacuum degasification, and mechanical exhaust makes silicon powder density once more, and its packing density increases greatly.The recovery density packaging process of whole silicon powder all carries out in the fully enclosed container, and no dust from flying has guaranteed good operating environment and condition, has reduced packing consumption, has reduced traffic cost.
Claims (1)
1. a silicon-carbon powder reclaims the density packaging system, it is characterized in that: it comprises electric furnace, diffuses valve, induced draft fan, triple valve, bagroom, back suction blower fan, silicon charcoal disconnector, powder storehouse, gas-solid separator, vibrating bunker, vibrating motor, spiral pump, vacuum packing machine, vacuum reservoir, vacuum pump; Described electric furnace respectively with diffuse valve and be connected with induced draft fan, induced draft fan is connected with the back suction blower fan with bagroom respectively through triple valve, the back suction blower fan is connected with silicon charcoal disconnector; Silicon charcoal disconnector is connected with the powder storehouse; Top, powder storehouse is connected with gas-solid separator, and below, powder storehouse is connected with vibrating bunker, and vibrating bunker is provided with vibrating motor; The vibrating bunker below is connected with spiral pump; Spiral pump is connected with vacuum reservoir through valve a, and vacuum packing machine also is connected with vacuum reservoir through valve b, and vacuum reservoir is connected with vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204065702U CN202272199U (en) | 2011-10-24 | 2011-10-24 | Silicon carbon dust recycling, densifying and packaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204065702U CN202272199U (en) | 2011-10-24 | 2011-10-24 | Silicon carbon dust recycling, densifying and packaging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202272199U true CN202272199U (en) | 2012-06-13 |
Family
ID=46192572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204065702U Expired - Fee Related CN202272199U (en) | 2011-10-24 | 2011-10-24 | Silicon carbon dust recycling, densifying and packaging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202272199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744760A (en) * | 2018-05-29 | 2018-11-06 | 贵州环科环境工程有限公司 | Silicon carbon powder is recycled and packaged system |
-
2011
- 2011-10-24 CN CN2011204065702U patent/CN202272199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744760A (en) * | 2018-05-29 | 2018-11-06 | 贵州环科环境工程有限公司 | Silicon carbon powder is recycled and packaged system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20181024 |