CN204718345U - A kind of silicon powder drying device for polycrystalline silicon production line - Google Patents
A kind of silicon powder drying device for polycrystalline silicon production line Download PDFInfo
- Publication number
- CN204718345U CN204718345U CN201520434944.XU CN201520434944U CN204718345U CN 204718345 U CN204718345 U CN 204718345U CN 201520434944 U CN201520434944 U CN 201520434944U CN 204718345 U CN204718345 U CN 204718345U
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- bulk material
- material plate
- chamber
- uniform distribution
- production line
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Abstract
The utility model discloses a kind of silicon powder drying device for polycrystalline silicon production line, comprise the tank body offering charging aperture and discharging opening, tank inner chamber is separated into drying chamber and heating chamber by airflow uniform distribution plate, airflow uniform distribution plate is provided with and can sprays to drying chamber the shower nozzle adding hot-air, be positioned at the bulk cargo mechanism being provided with below charging aperture and being connected with a drive motors in drying chamber, below holder, be provided with the jacking assembly that can control folding angular dimension between the first bulk material plate and the second bulk material plate.In the utility model when material to enter in drying chamber from charging aperture drop down onto the first bulk material plate and the second bulk material plate time, getting rid of flitch by material scattering by it utilizes centripetal force to be thrown away, folding angle between reciprocal adjustment two bulk material plate makes the even angle that throws away of material convert, thus realize material and be uniformly distributed, make material and add hot-air to carry out heat exchange, reach dry effect, compared with prior art, there is the advantage that structure is simple, drying effect is good.
Description
[technical field]
The utility model relates to drying equipment technical field, particularly a kind of silicon powder drying device for polycrystalline silicon production line.
[background technology]
Current silica flour is the important source material of producing polysilicon, therefore the production of the quality of silica flour quality to whole polysilicon plays an important role.In transportation and in storage process, the water content of silica flour will increase, and therefore silica flour could must be sent in technique after finish-drying, moisturely can damage process equipment, also can cause equipment fault under serious conditions.The drying of material is step very always in chemical industry, and traditional mode is artificial airing, and this mode exists the shortcomings such as place inconvenience, inefficiency.
For this reason, jacket type silica powder drying device is now adopted.Drier chuck passes into steam, hot water or deep fat and heats, and simultaneously dry nitrogen is blown into bottom drier, and the nitrogen of flowing takes away the moisture of silicon powder surface.And the silica flour of humidity directly enters in drier from charging aperture, easily pile up in drier, cause skewness, affect drying efficiency.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of silicon powder drying device for polycrystalline silicon production line, makes it be uniformly distributed while silica flour can being broken up, and prevents it to be deposited in drying equipment, improves drying effect.
For achieving the above object, the utility model proposes a kind of silicon powder drying device for polycrystalline silicon production line, comprise the tank body offering charging aperture and discharging opening, airflow uniform distribution plate is provided with in described tank body, tank inner chamber is separated into drying chamber and heating chamber by described airflow uniform distribution plate, described heated chamber is connected with air intake blower fan, heating element heater is provided with in heated chamber, airflow uniform distribution plate is provided with and can sprays to described drying chamber the shower nozzle adding hot-air, the bulk cargo mechanism being provided with below charging aperture and being connected with a drive motors is positioned in described drying chamber, described bulk cargo assembly comprise end face arrange the turning cylinder be connected with drive motors strip holder and for the first bulk material plate of bulk cargo and the second bulk material plate, described first bulk material plate and the second bulk material plate in can folding be hinged on holder both sides, described first bulk material plate and the second bulk material plate end face are all vertically provided with two pieces and parallel get rid of flitch, the jacking assembly that can control folding angular dimension between the first bulk material plate and the second bulk material plate is provided with below described holder.
As preferably, described jacking assembly comprises lifting pin, the first support arm and the second support arm and push-rod electric machine, and one end pin joint of described first support arm and the second support arm is on a swivel becket, and the other end is fixed with the first bulk material plate and the second bulk material plate pin joint respectively; One end and the described swivel becket of described lifting pin are rotationally connected, and the other end is connected with push-rod electric machine.
As preferably, described lifting pin is provided with rotating junction, and described push-rod electric machine is connected on rotating junction.
As preferably, described drying chamber is connected with vavuum pump through tube connector.
As preferably, be provided with air inlet and gas outlet in described drying chamber, described air inlet is connected with nitrogen pot, connecting gas transmission pipe on described air inlet, described appendix extends to above airflow uniform distribution plate.
As preferably, be provided with heat shield bottom described airflow uniform distribution plate, described push-rod electric machine to be fixed on below airflow uniform distribution plate and to be positioned at described heat shield.
The beneficial effects of the utility model: the utility model utilizes turning cylinder to drive holder to rotate, when material to enter in drying chamber from charging aperture drop down onto the first bulk material plate and the second bulk material plate time, getting rid of flitch by material scattering by it utilizes centripetal force to be thrown away, meanwhile, the folding angle between two bulk material plates is constantly back and forth adjusted by jacking assembly, what make material throws away even angle conversion, thus realize material and be uniformly distributed, spray in drying chamber by shower nozzle after air heats in heating chamber, make material and add hot-air to carry out heat exchange, reach dry effect, compared with prior art, there is structure simple, the advantage that drying effect is good.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
In figure: 1-charging aperture, 2-discharging opening, 3-tank body, 4-airflow uniform distribution plate, 5-drying chamber, 6-heating chamber, 7-air intake blower fan, 8-heating element heater, 9-shower nozzle, 10-drive motors, 11-turning cylinder, 12-holder, 13-first bulk material plate, 14-second bulk material plate, 15-gets rid of flitch, 16-lifting pin, 17-push-rod electric machine, 18-swivel becket, 19-rotating junction, 20-first support arm, 21-second support arm, 22-tube connector, 23-vavuum pump, 24-air inlet, 25-gas outlet, 26-nitrogen pot, 27-appendix, 28-heat shield.
[detailed description of the invention]
Consult Fig. 1, the utility model comprises the tank body 3 offering charging aperture 1 and discharging opening 2, airflow uniform distribution plate 4 is provided with in described tank body 3, tank body 3 inner chamber is separated into drying chamber 5 and heating chamber 6 by described airflow uniform distribution plate 4, described heated chamber 6 is connected with air intake blower fan 7, heating element heater 8 is provided with in heated chamber 6, airflow uniform distribution plate 4 is provided with and can sprays to described drying chamber 5 shower nozzle 9 adding hot-air, the bulk cargo mechanism being provided with below charging aperture 1 and being connected with a drive motors 10 is positioned in described drying chamber 5, described bulk cargo assembly comprises end face and arranges the strip holder 12 of the turning cylinder 11 be connected with drive motors 10 and the first bulk material plate 13 and the second bulk material plate 14 for bulk cargo, described first bulk material plate 13 and the second bulk material plate 14 in can folding be hinged on holder 12 both sides, described first bulk material plate 13 and the second bulk material plate 14 end face are all vertically provided with two pieces and parallel get rid of flitch 15, the jacking assembly that can control folding angular dimension between the first bulk material plate 13 and the second bulk material plate 14 is provided with below described holder 12.After adopting such scheme, drive motors 10 utilizes turning cylinder 11 to drive holder 12 to rotate, when material to enter in drying chamber from charging aperture drop down onto the first bulk material plate 13 and the second bulk material plate 14 time, getting rid of flitch 15 by material scattering by it utilizes centripetal force to be thrown away, meanwhile, the folding angle between two bulk material plates is constantly back and forth adjusted by jacking assembly, what make material throws away even angle conversion, thus realize material and be uniformly distributed, spray in drying chamber 5 by shower nozzle 9 after air heats in heating chamber 6, make material and add hot-air to carry out heat exchange, reach dry effect, compared with prior art, there is structure simple, the advantage that drying effect is good.
Concrete, described jacking assembly comprises lifting pin 16, first support arm 20 and the second support arm 21 and push-rod electric machine 17, one end pin joint of described first support arm 10 and the second support arm 11 is on a swivel becket 18, and the other end is fixed with the first bulk material plate 13 and the second bulk material plate 14 pin joint respectively; One end and the described swivel becket 18 of described lifting pin 16 are rotationally connected, and the other end is connected with push-rod electric machine 17.Converting rotary motion is the straight reciprocating motion of push rod by push-rod electric machine 17, utilizes this push rod reciprocating lifting pin 16 thus controls the reciprocating motion that the first support arm 10 and the second support arm 11 do continuous folding uniformly.
Concrete, described lifting pin 16 is provided with rotating junction 19, and described push-rod electric machine 17 is connected on rotating junction 19, facilitates bulk cargo assembly to rotate; Described drying chamber 5 is connected with vavuum pump 23 through tube connector 22, by drying chamber 5 pulling vacuum, makes material enter drying chamber 5 convenient, smooth.
Concrete, be provided with air inlet 24 and gas outlet 25 in described drying chamber 5, described air inlet 24 is connected with nitrogen pot 26, connecting gas transmission pipe 27 on described air inlet 24, described appendix 27 extends to above airflow uniform distribution plate 4.
Because in heating chamber 6, temperature is higher, in order to prevent push-rod electric machine 17 from damaging, be provided with heat shield 28 bottom described airflow uniform distribution plate 4, described push-rod electric machine 17 to be fixed on below airflow uniform distribution plate 4 and to be positioned at described heat shield 28.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (6)
1. the silicon powder drying device for polycrystalline silicon production line, comprise the tank body (3) offering charging aperture (1) and discharging opening (2), airflow uniform distribution plate (4) is provided with in described tank body (3), it is characterized in that: tank body (3) inner chamber is separated into drying chamber (5) and heating chamber (6) by described airflow uniform distribution plate (4), described heated chamber (6) is connected with air intake blower fan (7), heating element heater (8) is provided with in heated chamber (6), airflow uniform distribution plate (4) is provided with and can sprays to described drying chamber (5) shower nozzle (9) adding hot-air, be positioned at charging aperture (1) below in described drying chamber (5) and be provided with the bulk cargo mechanism be connected with a drive motors (10), described bulk cargo assembly comprise end face arrange the turning cylinder (11) be connected with drive motors (10) strip holder (12) and for first bulk material plate (13) of bulk cargo and the second bulk material plate (14), described first bulk material plate (13) and the second bulk material plate (14) in can folding be hinged on holder (12) both sides, described first bulk material plate (13) and the second bulk material plate (14) end face are all vertically provided with two pieces and parallel get rid of flitch (15), described holder (12) below is provided with the jacking assembly that can control folding angular dimension between the first bulk material plate (13) and the second bulk material plate (14).
2. a kind of silicon powder drying device for polycrystalline silicon production line according to claim 1, it is characterized in that: described jacking assembly comprises lifting pin (16), the first support arm (20) and the second support arm (21) and push-rod electric machine (17), one end pin joint of described first support arm (10) and the second support arm (11) is on a swivel becket (18), and the other end is fixed with the first bulk material plate (13) and the second bulk material plate (14) pin joint respectively; One end and the described swivel becket (18) of described lifting pin (16) are rotationally connected, and the other end is connected with push-rod electric machine (17).
3. a kind of silicon powder drying device for polycrystalline silicon production line according to claim 2, it is characterized in that: described lifting pin (16) is provided with rotating junction (19), described push-rod electric machine (17) is connected on rotating junction (19).
4. a kind of silicon powder drying device for polycrystalline silicon production line according to claim 3, is characterized in that: described drying chamber (5) is connected with vavuum pump (23) through tube connector (22).
5. a kind of silicon powder drying device for polycrystalline silicon production line as claimed in any of claims 1 to 4, it is characterized in that: in described drying chamber (5), be provided with air inlet (24) and gas outlet (25), described air inlet (24) is connected with nitrogen pot (26), the upper connecting gas transmission pipe (27) of described air inlet (24), described appendix (27) extends to airflow uniform distribution plate (4) top.
6. a kind of silicon powder drying device for polycrystalline silicon production line according to claim 2, it is characterized in that: described airflow uniform distribution plate (4) bottom is provided with heat shield (28), and described push-rod electric machine (17) is fixed on airflow uniform distribution plate (4) below and is positioned at described heat shield (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434944.XU CN204718345U (en) | 2015-06-22 | 2015-06-22 | A kind of silicon powder drying device for polycrystalline silicon production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434944.XU CN204718345U (en) | 2015-06-22 | 2015-06-22 | A kind of silicon powder drying device for polycrystalline silicon production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204718345U true CN204718345U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520434944.XU Expired - Fee Related CN204718345U (en) | 2015-06-22 | 2015-06-22 | A kind of silicon powder drying device for polycrystalline silicon production line |
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| CN (1) | CN204718345U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732003A (en) * | 2016-12-30 | 2017-05-31 | 东莞市天合机电开发有限公司 | A kind of tin cream transit mixer with automatic heating function |
| CN106732002A (en) * | 2016-12-30 | 2017-05-31 | 东莞市天合机电开发有限公司 | A kind of hoisting type tin cream transit mixer |
| CN108981367A (en) * | 2018-06-12 | 2018-12-11 | 成都斯力康科技股份有限公司 | Drying equipment is used in the smelting of metallic silicon microwave |
-
2015
- 2015-06-22 CN CN201520434944.XU patent/CN204718345U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732003A (en) * | 2016-12-30 | 2017-05-31 | 东莞市天合机电开发有限公司 | A kind of tin cream transit mixer with automatic heating function |
| CN106732002A (en) * | 2016-12-30 | 2017-05-31 | 东莞市天合机电开发有限公司 | A kind of hoisting type tin cream transit mixer |
| CN108981367A (en) * | 2018-06-12 | 2018-12-11 | 成都斯力康科技股份有限公司 | Drying equipment is used in the smelting of metallic silicon microwave |
| CN108981367B (en) * | 2018-06-12 | 2020-06-02 | 成都斯力康科技股份有限公司 | Drying equipment for metal silicon microwave smelting |
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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: 20151021 Termination date: 20180622 |
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| CF01 | Termination of patent right due to non-payment of annual fee |