CN204912089U - Multistage air adjusting device - Google Patents
Multistage air adjusting device Download PDFInfo
- Publication number
- CN204912089U CN204912089U CN201520502234.6U CN201520502234U CN204912089U CN 204912089 U CN204912089 U CN 204912089U CN 201520502234 U CN201520502234 U CN 201520502234U CN 204912089 U CN204912089 U CN 204912089U
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- air
- selection
- wind
- multistage
- winnowing
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Abstract
The utility model belongs to the technical field of the selection by winnowing production of crystal silicon piece cutting sword material, concretely relates to multistage air adjusting device. Including material room and top door, air chamber and fan, wherein connect through the ventilation pipe between air chamber and the fan, the one end of being close to air chamber on the ventilation pipe is equipped with transfers wind gap III, transfer III departments in the wind gap to install aperture size adjustable aerofoil, it is provided with the air -supply line to stagger from top to bottom with the ventilation pipe on air chamber, establish on air -supply line upper portion the material room, it transfers wind gap I to be equipped with in the air -supply line outer end, transfer I department in the wind gap to install adjustable air valve, be equipped with cloth wind ware in air chamber inside and air -supply line junction, divide a material mouthful department to be equipped with accent wind gap II bottom air chamber, transfer wind gap II to include the wind hole, fan housing and air door, its apoplexy hole equipartition is on minute material oral siphon wall, the fan housing is located around the branch material mouthful outside, wrapping up and dividing the material mouth. The utility model discloses a multistage accent wind mode is transferred the demeanour and is enclosed greatly, transfers the pluralism of wind form, transfers wind efficient, has very strong popularization and application and worth.
Description
Technical field
The utility model belongs to the selection by winnowing production technical field of crystal silicon wafer cutting edge material, is specifically related to a kind of multistage louver.
Technical background
Crystal silicon wafer cutting edge material be granularity usually between the more tiny carborundum solid micro-powder particle of 5 μm ~ 15 μm, quality is hard and have sharp corner angle, is used as the sword material of cutting solar energy crystal silicon chip cell piece, by monocrystalline silicon and polysilicon dicing.Crystal silicon wafer cutting edge material micro mist, in selection by winnowing production process, needs, by silicon carbide micro-powder varying in size according to grain graininess, to regulate the wind-force of blower fan, thus realizes the object of micro mist by grain graininess selection by winnowing.Wind-force of the prior art regulates usually only to adopt and regulates the mode of the aerofoil aperture of ventilation duct to carry out, and utilizes aerofoil aperture size to regulate the wind-force size entering ventilation duct.Thus, which exist adjust demeanour enclose little, adjust wind form single, adjust the inefficient problem of wind.
Summary of the invention
The technical problems to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art exactly, and provides a kind of demeanour of adjusting to enclose greatly, adjusts the diversification of wind form, adjusts the much higher level louver of wind efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is:
Design a kind of multistage louver, comprise material room and top door thereof, selection by winnowing room and blower fan, wherein connected by ventilation duct between selection by winnowing room and blower fan, one end near selection by winnowing room on ventilation duct is provided with air regulating port III, air regulating port III place is provided with the adjustable aerofoil of aperture size, stagger up and down with ventilation duct in selection by winnowing room and be provided with blast pipe, material room is located at blast pipe top, air regulating port I is provided with in blast pipe outer end, air regulating port I place is provided with adjusting valve, ventilation terminal is provided with in selection by winnowing chamber interior and blast pipe junction, in selection by winnowing room, bottom material distribution mouth place is provided with air regulating port II, air regulating port II comprises air holes, fan housing and air door, wherein air holes is distributed on sub-material mouth tube wall, fan housing is positioned at the outside surrounding of sub-material mouth, be wrapped in sub-material mouth.
Described blast pipe is positioned in the middle part of side, selection by winnowing room.
Described ventilation terminal is positioned at selection by winnowing indoor just to blast pipe place.
Described ventilation terminal conically and the vertex of a cone towards blast pipe.
Described air holes aperture is 10 ~ 20mm.
Described air door is distributed on fan housing symmetrically, and described air door quantity is 3 ~ 5.
The utility model has following useful positive technique effect:
1. selection by winnowing is indoor just by being entered the even cloth of wind of selection by winnowing room by blast pipe to selection by winnowing room, can avoid air-flow turbulence to the ventilation terminal that blast pipe place installs.
2. the adjusting valve at air regulating port I place can regulate the wind-force of blast pipe.The air door at air regulating port II place can regulate the sub-material mouth place wind-force bottom selection by winnowing room, the air door distributed symmetrically and evenly and fan housing and air holes be arranged so that the wind-force at sub-material mouth place regulates uniform and stable more.The aerofoil at air regulating port III place can regulate the wind-force at ventilation duct place.
3., during work, by the multistage tune wind at the blast pipe place of selection by winnowing room, sub-material mouth place and ventilation duct place, the tune demeanour increasing selection by winnowing room is enclosed, and can regulate diverse location according to actual needs simultaneously, makes to adjust the diversification of wind form, improves and adjusts wind operating efficiency.
4. to sum up, the utility model adopts multistage tune wind mode, adjusts demeanour to enclose greatly, adjusts the diversification of wind form, adjusts wind efficiency high, has very strong application value.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 is the structural representation of the multistage louver of the utility model;
Fig. 2 is the structural representation of air regulating port II;
Fig. 3 is the structural representation of air holes;
In figure, each label is as follows:
1 is that blast pipe, 2 is door, 4 is adjusting valve, 6 is ventilation terminal, 7 is selection by winnowing room, 8 is sub-material mouth, 9 is fan housing, 11 is air holes, 12 is air door, 13 is ventilation duct, 14 is aerofoil, 16 is blower fan for air regulating port III, 15 for air regulating port II, 10 for air regulating port I, 5 for material room, 3.
Embodiment: see Fig. 1-3, a kind of multistage louver, comprise the blast pipe 1 be positioned in the middle part of side, selection by winnowing room 7, blast pipe 1 one end and selection by winnowing room 7 are connected, the other end is provided with air regulating port I 4, and air regulating port I 4 place is provided with adjusting valve 5, and blast pipe 1 top is provided with material room 2, material top, room 2 is provided with door 3, ventilation terminal 6 be fixedly mounted on selection by winnowing room 7 inner and with blast pipe 1 intersection.Sub-material mouth 8 place bottom selection by winnowing room 7 is provided with air regulating port II 9, and air regulating port II 9 comprises air holes 11, fan housing 10 and air door 12.The even tube wall of sub-material mouth 8 has the air holes 11 that aperture is 10 ~ 20mm, and fan housing 10 is wrapped in sub-material mouth 8 and is positioned at the outside surrounding of sub-material mouth 8, and air door 12 is distributed on fan housing 10 symmetrically, and described air door 12 quantity is 3 ~ 5.Ventilation duct 13 is positioned at selection by winnowing room 7 side surface upper part, and ventilation duct 13 one end connects selection by winnowing room 7, and the other end connects blower fan 16, and air regulating port III 14 is positioned at the one end near selection by winnowing room 7 on ventilation duct 13, and air regulating port III 14 place is provided with the adjustable aerofoil of aperture size 15.
Claims (6)
1. a multistage louver, comprise material room and top door thereof, selection by winnowing room and blower fan, wherein connected by ventilation duct between selection by winnowing room and blower fan, one end near selection by winnowing room on ventilation duct is provided with air regulating port III, air regulating port III place is provided with the adjustable aerofoil of aperture size, it is characterized in that: staggering up and down with ventilation duct on selection by winnowing room is provided with blast pipe, material room is located at blast pipe top, air regulating port I is provided with in blast pipe outer end, air regulating port I place is provided with adjusting valve, ventilation terminal is provided with in selection by winnowing chamber interior and blast pipe junction, in selection by winnowing room, bottom material distribution mouth place is provided with air regulating port II, air regulating port II comprises air holes, fan housing and air door, wherein air holes is distributed on sub-material mouth tube wall, fan housing is positioned at the outside surrounding of sub-material mouth, be wrapped in sub-material mouth.
2. multistage louver according to claim 1, is characterized in that, described blast pipe is positioned in the middle part of side, selection by winnowing room.
3. multistage louver according to claim 1, is characterized in that, described ventilation terminal is positioned at selection by winnowing indoor just to blast pipe place.
4. multistage louver according to claim 1, is characterized in that, described ventilation terminal conically and the vertex of a cone towards blast pipe.
5. multistage louver according to claim 1, is characterized in that, described air holes aperture is 10 ~ 20mm.
6. multistage louver according to claim 1, is characterized in that, described air door is distributed on fan housing symmetrically, and described air door quantity is 3 ~ 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502234.6U CN204912089U (en) | 2015-07-13 | 2015-07-13 | Multistage air adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520502234.6U CN204912089U (en) | 2015-07-13 | 2015-07-13 | Multistage air adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204912089U true CN204912089U (en) | 2015-12-30 |
Family
ID=54961273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520502234.6U Expired - Fee Related CN204912089U (en) | 2015-07-13 | 2015-07-13 | Multistage air adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204912089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855926A (en) * | 2018-08-10 | 2018-11-23 | 成都市花中花农业发展有限责任公司 | A kind of removal of impurities pneumatic separation device |
| CN111646476A (en) * | 2020-04-23 | 2020-09-11 | 北方民族大学 | Method for grading and recycling industrial diamond wire cutting polycrystalline silicon waste |
-
2015
- 2015-07-13 CN CN201520502234.6U patent/CN204912089U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855926A (en) * | 2018-08-10 | 2018-11-23 | 成都市花中花农业发展有限责任公司 | A kind of removal of impurities pneumatic separation device |
| CN111646476A (en) * | 2020-04-23 | 2020-09-11 | 北方民族大学 | Method for grading and recycling industrial diamond wire cutting polycrystalline silicon waste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Kaifeng City yuwangtai District 475000 Henan Fine Chemical Industry Park Patentee after: HENAN XINDAXIN MATERIALS CO., LTD. Address before: Kaifeng City yuwangtai District 475000 Henan Fine Chemical Industry Park Patentee before: Henan Xindaxin Materials Co., Ltd. |
|
| 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: 20151230 Termination date: 20180713 |