CN207478529U - A kind of novel silica flour blanking speed enhancing apparatus - Google Patents
A kind of novel silica flour blanking speed enhancing apparatus Download PDFInfo
- Publication number
- CN207478529U CN207478529U CN201721277183.7U CN201721277183U CN207478529U CN 207478529 U CN207478529 U CN 207478529U CN 201721277183 U CN201721277183 U CN 201721277183U CN 207478529 U CN207478529 U CN 207478529U
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- CN
- China
- Prior art keywords
- silica flour
- reactor
- hole
- enhancing apparatus
- speed enhancing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to technical field of polysilicon production,Particularly relate to a kind of novel silica flour blanking speed enhancing apparatus,Primarily to provide a kind of silica flour blanking speed enhancing apparatus,The Whirl deposite tank effect that silica flour is made to accelerate during blanking by jet stream,The effective blanking efficiency for improving polysilicon silica flour raw material,Provide a kind of novel silica flour blanking speed enhancing apparatus,Including reactor three-limb tube,Gas hole and silica flour charging hole are respectively arranged in the lower part of reactor three-limb tube,Silica flour discharge hole is set as on the top of reactor three-limb tube,Jet stream accelerating tube is additionally provided in the front end of the gas hole of reactor three-limb tube lower part,Whirl deposite tank deferent is also socketed in the front end of jet stream accelerating tube,The silica flour blanking speed enhancing apparatus that the apparatus structure provides,Effectively raise the blanking efficiency of polysilicon silica flour raw material and blanking quality,Effectively reduce the energy expenditure in silica flour feeding process,Reduce the production cost of enterprise.
Description
Technical field
The utility model belongs to technical field of polysilicon production；Particularly relate to a kind of novel silica flour blanking speed-raising dress
It puts.
Background technology
Polysilicon is a kind of form of elemental silicon, under high temperature fused state, has larger chemical activity, can with almost
Any material acts on；It is particularly important defect semiconductor material with semiconductor property；Polysilicon is production monocrystalline silicon again
The electronics and information infrastructure of the semiconductor devices such as direct material is contemporary artificial intelligence, automatically control, information processing, opto-electronic conversion
Material；In the production process of polysilicon, silicon power raw material often will be by blanking device or blowing device directly by silicon power raw material
It is sent into reactor and is reacted, however without reliable air blowing equipment in the blowing device used now, and make now
Silica flour air blowing equipment is mostly low there is efficiency is blowed, and is also easy to produce eddy current effect blowing caliber content, and such one
Come directly affect the powder feeding efficiency of silicon power raw material and charging quantity, for the production of polysilicon processing technology in later stage produce compared with
Big composition quality influences.
Invention content
The goal of the invention of the utility model：
Primarily to providing a kind of silica flour blanking speed enhancing apparatus of new structure, silica flour is made to pass through during blanking
The Whirl deposite tank effect that jet stream accelerates, it is effective to improve the blanking efficiency of polysilicon silica flour raw material and blanking quality, effectively drop
Energy expenditure in low silica flour feeding process；The energy consumption of enterprise is reduced, effectively raises the production efficiency of enterprise,
The production cost of enterprise is reduced, improves the economic benefit of enterprise.
The technical solution of the utility model is：
A kind of novel silica flour blanking speed enhancing apparatus is provided, including reactor three-limb tube, is connected in reactor threeway
The lower part of pipe is respectively arranged with gas hole and silica flour charging hole, and the diameter of wherein gas hole is less than the diameter of silica flour charging hole,
Silica flour discharge hole is set as on the top of reactor three-limb tube, silica flour discharge hole and the lower part of reactor three-limb tube are in
45 ° of settings, and silica flour discharge hole is tilted to gas hole direction；It is also set in the front end of the gas hole of reactor three-limb tube lower part
Jet stream accelerating tube is equipped with, Whirl deposite tank deferent is also socketed in the front end of jet stream accelerating tube, is set in the front end of Whirl deposite tank deferent
Have injection valve, in the lower part of reactor three-limb tube, the front end of air admission hole of setting is provided with air intake valve, silica flour into
The front end in material hole is provided with material inlet valve.
The jet stream accelerating tube is mainly made of accelerating sections, changeover portion and jet segment.
The Whirl deposite tank deferent is made of inward eddy air duct and outer swirling wind channel.
The inward eddy air duct and outer swirling wind channel use opposite swirl air duct structure setting.
The diameter of the accelerating sections of the jet stream accelerating tube is gradually reduced along airflow direction, and the diameter of jet segment is along air-flow side
To gradual increase, the diameter of changeover portion is remained unchanged along airflow direction.
The Whirl deposite tank deferent is directly deep at silica flour discharge port position, and the front end outlet position of Whirl deposite tank deferent
At 1/3rd positions in silica flour discharge port aperture.
The beneficial effects of the utility model are：
The novel silica flour blanking speed enhancing apparatus that the apparatus structure provides makes silica flour accelerate during blanking by jet stream
Whirl deposite tank effect, it is effective to improve the blanking efficiency of polysilicon silica flour raw material and blanking quality, effectively reduce silica flour
Energy expenditure in feeding process；The energy consumption of enterprise is reduced, effectively raises the production efficiency of enterprise, reduces enterprise
The production cost of industry improves the economic benefit of enterprise.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the jet stream accelerating tube of the utility model；
Fig. 3 is the structure diagram of the Whirl deposite tank deferent of the utility model.
In figure；1 is reactor three-limb tube；2 be gas hole；3 be silica flour charging hole；4 be silica flour discharge hole；5 is penetrate
Flow accelerating tube；6 be Whirl deposite tank deferent；7 be injection valve；8 be air intake valve；9 be material inlet valve；10 be accelerating sections；11 were
Cross section；12 be jet segment；13 be inward eddy air duct；14 be outer swirling wind channel.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.
As shown in Figures 1 to 3, a kind of novel silica flour blanking speed enhancing apparatus is provided, including reactor three-limb tube 1,
The lower part of reactor three-limb tube is respectively arranged with gas hole 2 and silica flour charging hole 3, and the diameter of wherein gas hole is less than silicon
The diameter of powder charging hole is set as silica flour discharge hole 4, silica flour discharge hole and reactor three on the top of reactor three-limb tube
Lead to the lower part taken in 45 ° of settings, and silica flour discharge hole is tilted to gas hole direction；In reactor three-limb tube lower part
The front end of gas hole is additionally provided with jet stream accelerating tube 5, is also socketed with Whirl deposite tank deferent 6 in the front end of jet stream accelerating tube, is revolving
The front end of stream wind channel tube is provided with injection valve 7, the front end setting of the air admission hole of setting in the lower part of reactor three-limb tube
There is air intake valve 8, the front end of silica flour charging hole is provided with material inlet valve 9.
The jet stream accelerating tube is mainly made of accelerating sections 10, changeover portion 11 and jet segment 12.
The Whirl deposite tank deferent is made of inward eddy air duct 13 and outer swirling wind channel 14.
The inward eddy air duct and outer swirling wind channel use opposite swirl air duct structure setting.
The diameter of the accelerating sections of the jet stream accelerating tube is gradually reduced along airflow direction, and the diameter of jet segment is along air-flow side
To gradual increase, the diameter of changeover portion is remained unchanged along airflow direction.
The Whirl deposite tank deferent is directly deep at silica flour discharge port position, and the front end outlet position of Whirl deposite tank deferent
At 1/3rd positions in silica flour discharge port aperture.
The novel silica flour blanking speed enhancing apparatus of the structure setting is simple in structure to be applicable in, and jet stream acceleration is provided on gas hole
Pipe, the Whirl deposite tank deferent being socketed on jet stream accelerating tube is directly deep at silica flour discharge port position, and Whirl deposite tank deferent is most
The outlet of front end is directly deep at 1/3rd positions of silica flour discharge port pore size, during use, opens silicon
Powder material inlet valve, silica flour is sent to inside three-limb tube, is then shut off silica flour material inlet valve, opens air intake valve and injection
Valve is directly sent to distinguished and admirable inside three-limb tube, feeding it is distinguished and admirable after the acceleration of jet stream accelerating tube in eddy flow
Whirl deposite tank is transformed in wind channel tube, and special since inward eddy air duct and outer swirling wind channel are set using opposite swirl air duct structure
Put, the reverse acting spiral provided it is distinguished and admirable can with it is more convenient quickly silica flour is blown afloat after be sent directly into silica flour discharge hole, complete
The feeding process of silica flour；The novel silica flour blanking speed enhancing apparatus that the apparatus structure provides, makes silica flour pass through during blanking
The Whirl deposite tank effect that jet stream accelerates, it is effective to improve the blanking efficiency of polysilicon silica flour raw material and blanking quality, effectively drop
Energy expenditure in low silica flour feeding process；The energy consumption of enterprise is reduced, effectively raises the production efficiency of enterprise,
The production cost of enterprise is reduced, improves the economic benefit of enterprise.
Claims (5)
1. a kind of novel silica flour blanking speed enhancing apparatus, including reactor three-limb tube, it is characterised in that：Lead in reactor three
The lower part taken over is respectively arranged with gas hole and silica flour charging hole, and the diameter of wherein gas hole is less than the straight of silica flour charging hole
Diameter, is set as silica flour discharge hole on the top of reactor three-limb tube, silica flour discharge hole under reactor three-limb tube
Portion is in 45 ° of settings, and silica flour discharge hole is tilted to gas hole direction；In the front end of the gas hole of reactor three-limb tube lower part
Jet stream accelerating tube is additionally provided with, Whirl deposite tank deferent, the Whirl deposite tank deferent are also socketed in the front end of jet stream accelerating tube
It is made of inward eddy air duct and outer swirling wind channel, the front end of Whirl deposite tank deferent is provided with injection valve, leads in reactor three
The front end of the air admission hole of lower part setting taken over is provided with air intake valve, and the front end of silica flour charging hole is provided with material inlet valve.
2. a kind of novel silica flour blanking speed enhancing apparatus according to claim 1, it is characterised in that：The jet stream accelerating tube
Mainly it is made of accelerating sections, changeover portion and jet segment.
3. a kind of novel silica flour blanking speed enhancing apparatus according to claim 1, it is characterised in that：The inward eddy air duct
Opposite swirl air duct structure setting is used with outer swirling wind channel.
4. a kind of novel silica flour blanking speed enhancing apparatus according to claim 2, it is characterised in that：The jet stream accelerating tube
The diameter of accelerating sections be gradually reduced along airflow direction, the diameter of jet segment gradually increases along airflow direction, the diameter of changeover portion
It is remained unchanged along airflow direction.
5. a kind of novel silica flour blanking speed enhancing apparatus according to any one of claim 1 to 4, it is characterised in that：It is described
Whirl deposite tank deferent be directly deep at silica flour discharge port position, and Whirl deposite tank deferent front end outlet be located at silica flour discharge port
At 1/3rd positions in aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277183.7U CN207478529U (en) | 2017-09-30 | 2017-09-30 | A kind of novel silica flour blanking speed enhancing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277183.7U CN207478529U (en) | 2017-09-30 | 2017-09-30 | A kind of novel silica flour blanking speed enhancing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207478529U true CN207478529U (en) | 2018-06-12 |
Family
ID=62479281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721277183.7U Expired - Fee Related CN207478529U (en) | 2017-09-30 | 2017-09-30 | A kind of novel silica flour blanking speed enhancing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207478529U (en) |
-
2017
- 2017-09-30 CN CN201721277183.7U patent/CN207478529U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |