CN202410799U - Platform device for breaking and purifying polycrystalline silicon - Google Patents
Platform device for breaking and purifying polycrystalline silicon Download PDFInfo
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- CN202410799U CN202410799U CN201120501283XU CN201120501283U CN202410799U CN 202410799 U CN202410799 U CN 202410799U CN 201120501283X U CN201120501283X U CN 201120501283XU CN 201120501283 U CN201120501283 U CN 201120501283U CN 202410799 U CN202410799 U CN 202410799U
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- polycrystalline silicon
- table top
- broken
- breaking
- cartridge filter
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Abstract
The utility model discloses a platform device for breaking and purifying polycrystalline silicon. The platform device comprises a breaking platform, a filter barrel, a funnel material collector, a pulse blowback device and a material collecting drawer, wherein the breaking platform is used for loading to-be-processed polycrystalline silicon; the funnel material collector, the filter barrel and the material collecting drawer are arranged on the lower part of the breaking platform in sequence; the broken polycrystalline silicon slag and dusts fall off by the funnel material collector, and are collected by the material collecting drawer on the lower part of the filter barrel after being purified by the filter barrel; the pulse blowback device provides compressed air to purify the polycrystalline silicon dusts on the surface of the filter barrel. After the platform device breaks polycrystalline silicon, the pulse blowback device purifies and collects the polycrystalline silicon; the platform device has the advantages of saving energy, protecting the environment, being convenient to install, ensuring cleaning degree of the polycrystalline silicon, automatically cleaning filter material and having anti-explosion function.
Description
Technical field
The utility model relates to a kind of breaking polycrystalline silicon purifying platform device.
Background technology
At present, production of polysilicon factory in the broken silicon rod process of post processing, broken platforms of many usage platforms, but have many defectives.Big like volume, silico briquette is seriously polluted, indoor dust is many, influence workers ' health etc.In addition, small-sized silico briquette splashed when silicon rod was broken, also caused waste.Existing breaking polycrystalline silicon lacks protector, and the gas of discharging is owing to have impurity, easy contaminated environment.
Summary of the invention
Cause small-sized silico briquette to splash easily in order to solve existing breaking polycrystalline silicon platform, be prone to cause air pollution, the utility model provides a kind of breaking polycrystalline silicon purifying platform device.
Wherein, Said device comprises broken table top, cartridge filter, funnel loading head, pulse backblowing device and the drawer that gathers materials; Said broken table top is used to carry polysilicon to be processed, is provided with funnel loading head, cartridge filter and the drawer that gathers materials successively in the bottom of said broken table top, and broken polysilicon disintegrating slag and dust afterwards falls through the funnel loading head; After cartridge filter purifies; And collect by the drawer that gathers materials of cartridge filter bottom, said pulse backblowing device provides compressed air, and the broken polysilicon that drops in the cartridge filter and attach on the cartridge filter surface is purified.
Preferably, said broken table top is processed by PP material or stainless steel material, more preferably, adopts 2Cr13 stainless steel plating tungsten carbide coating on the broken table top of person.
Preferably, said device also comprises a framework, and said framework seals the sidepiece and the top of broken table top.
Preferably, on the said framework observation window and illuminating lamp are installed.
Preferably, said stage apparatus back or side are provided with shutter, and shutter guiding dust-contained airflow moves.
Preferably, said device also comprises ventilation blower, and said ventilation blower is installed in the sidepiece of broken table top.
Preferably, the bottom of said ventilation blower is equipped with damper.
Preferably, said pulse backblowing device comprises pulse valve, air nozzle, compressed air cylinder and is connected pipeline, and said air nozzle is connected with compressed air cylinder through connecting pipeline, and said pulse valve is used for the switching of control air nozzle.
Technique scheme has following advantage: the utility model effectively guides the dusty gas that breaking polycrystalline silicon produces; Adopt the pulse backblowing device to collect after purifying, have energy-conserving and environment-protective, easy for installation, the cleanliness factor that guarantees polysilicon, reduce loss, automated cleaning filtering material, the complete advantage of explosion prevention function.Supporting special-purpose anti-explosion ventilator, the udst separation effect can reach 99.99%, and clean-up effect is up to state standards.Purifying later gas can not influence temperature, the humidity of air in indoor discharging, can practice thrift air conditioner energy source.
Description of drawings
Fig. 1 is the front view of a kind of embodiment of the utility model;
Fig. 2 is the side view of Fig. 1.
Wherein, 1: broken table top; 2: the funnel loading head; 3: cartridge filter; 4: drawer gathers materials; 5: pulse valve; 6: framework; 7: ventilation blower; 8: illuminating lamp; 9: observation window; 10: broken screen; 11: discharging opening; 12: compressed air cylinder; 13: ventilated box; 14: electric cabinet; 15: shutter.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
As illustrated in fig. 1 and 2; Be a kind of embodiment of the utility model; This device comprises broken table top 1, funnel loading head 2, cartridge filter 3, pulse backblowing device and the drawer 4 that gathers materials, and this fragmentation table top 1 is used to carry polysilicon to be processed, on broken table top 1, also is provided with broken screen 10.Be provided with funnel loading head 2, cartridge filter 3 and the drawer 4 that gathers materials successively in the bottom of broken table top 1; Polysilicon after broken drops to cartridge filter 3 through funnel loading head 2; And collect by the drawer 4 that gathers materials of cartridge filter 3 bottoms; This pulse backblowing device provides compressed air, purifies dropping to cartridge filter 3 broken polysilicon before.Side at device is provided with discharging opening 11.Collect after the polysilicon dust that the utility model produces fragmentation purifies through the pulse backblowing device, reach silicon materials cleanliness factor requirement in process of production, solve dust pollution simultaneously, guarantee that indoor air reaches 100,000 grades cleanliness factor.
The broken table top of the utility model can adopt various suitable materials, is preferably processed by the PP material.In order to keep the cleanliness factor of polysilicon, the PP plate is all selected on all surfaces that contact with silico briquette of platform for use, or uses 2Cr13 stainless steel plating tungsten carbide coating.In order to prevent that polysilicon from having fragment to splash when the fragmentation, be provided with a framework 6 in the outside of broken table top, framework 6 seals the sidepiece and the top of broken table top 1.Preferably, framework 6 is a stainless steel.Observation window 9 and illuminating lamp 8 are installed on framework, and observation window is used for the operational circumstances from the broken table top of visual observation, and illuminating lamp 8 is used to provide illumination, is preferably explosion-proof illuminating lamp.For the dust in the framework is removed, on framework, also be provided with shutter 15, can select various suitable window structures for use, be preferably shutter, the tissue flow of guiding dusty gas.
The device of this embodiment also comprises ventilation blower 7, and ventilation blower 7 is installed in the sidepiece of broken table top, is used for ventilating to device, and ventilated box 13 provides wind-force by ventilation blower 7, and is controlled by electric cabinet 14.In order to make ventilation blower 7 working stabilities, reduce vibration, in the bottom of ventilation blower 7 damper is installed.The ventilation blower of this embodiment can adopt blast resistance construction, uses " three-dimensional flow " design theory, adopts plate blade, imitative volute casing, and product strength is high, noise is low.And running resistance is low, but energy savings.In addition, this device adopts foundation-free to install, and gives user's practicality condition of providing convenience.
The pulse backblowing device of the utility model is used to provide compressed air; Can take various suitable structures; Preferably; It comprises pulse valve 5, air nozzle, compressed air cylinder 12 and is connected pipeline, and air nozzle is connected with compressed air cylinder 12 through connecting pipeline, and pulse valve 5 is used for the switching of control air nozzle.
Can find out that by above embodiment the utility model embodiment adopts the pulse backblowing device to purify to the breaking polycrystalline silicon process and collects afterwards, reach silicon materials cleanliness factor requirement in process of production.Filtering and purifying is contained in platform inside, but also partial installation.Equipment has the function of dedusting, purification, automated cleaning cartridge filter, guarantees the cleanliness factor of polysilicon in shattering process.Equipment is safe and reliable to operation, explosion-proof; The automated cleaning filtering material.Gas after purifying reaches discharging standards, can not influence temperature, the humidity of air in indoor discharging, but energy savings.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and replacement, these improvement and replacement also should be regarded as the protection domain of the utility model.
Claims (8)
1. breaking polycrystalline silicon purifying platform device; It is characterized in that said device comprises broken table top, cartridge filter, funnel loading head, pulse backblowing device and the drawer that gathers materials, said broken table top is used to carry polysilicon to be processed; Be provided with funnel loading head, cartridge filter and the drawer that gathers materials successively in the bottom of said broken table top; Broken polysilicon disintegrating slag that produces and dust fall through the funnel loading head, purify through cartridge filter, are collected by the drawer that gathers materials of cartridge filter bottom; Said pulse backblowing device provides compressed air, and the polysilicon dust that attaches on the cartridge filter surface is purified.
2. breaking polycrystalline silicon purifying platform device according to claim 1 is characterized in that said broken table top is processed by PP material or corrosion resistant plate.
3. according to claim 1 or 2 described breaking polycrystalline silicon purifying platform devices, it is characterized in that said device also comprises a framework, said framework seals the sidepiece and the top of broken table top.
4. breaking polycrystalline silicon purifying platform device according to claim 3 is characterized in that, observation window and illuminating lamp are installed on the said framework.
5. breaking polycrystalline silicon purifying platform device according to claim 1 is characterized in that the back or the side of said stage apparatus are provided with shutter, and shutter guiding dust-contained airflow moves.
6. according to claim 1 or 2 described breaking polycrystalline silicon purifying platform devices, it is characterized in that said device also comprises ventilation blower, said ventilation blower is installed in the sidepiece of broken table top.
7. breaking polycrystalline silicon purifying platform device according to claim 6 is characterized in that the bottom of said ventilation blower is equipped with damper.
8. according to claim 1 or 2 described breaking polycrystalline silicon purifying platform devices; It is characterized in that; Said pulse backblowing device comprises pulse valve, air nozzle, compressed air cylinder and is connected pipeline; Said air nozzle is connected with compressed air cylinder through connecting pipeline, and said pulse valve is used for the switching of control air nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120501283XU CN202410799U (en) | 2011-12-05 | 2011-12-05 | Platform device for breaking and purifying polycrystalline silicon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120501283XU CN202410799U (en) | 2011-12-05 | 2011-12-05 | Platform device for breaking and purifying polycrystalline silicon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202410799U true CN202410799U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120501283XU Expired - Fee Related CN202410799U (en) | 2011-12-05 | 2011-12-05 | Platform device for breaking and purifying polycrystalline silicon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202410799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689053A (en) * | 2016-03-16 | 2016-06-22 | 江苏华盛天龙光电设备股份有限公司 | Raw material smashing device for single crystal furnace |
-
2011
- 2011-12-05 CN CN201120501283XU patent/CN202410799U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689053A (en) * | 2016-03-16 | 2016-06-22 | 江苏华盛天龙光电设备股份有限公司 | Raw material smashing device for single crystal furnace |
| CN105689053B (en) * | 2016-03-16 | 2018-05-15 | 江苏华盛天龙光电设备股份有限公司 | A kind of raw material reducing mechanism for single crystal growing furnace |
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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 |
Granted publication date: 20120905 Termination date: 20201205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |