CN208513200U - A kind of swing silicon material cleaning device - Google Patents
A kind of swing silicon material cleaning device Download PDFInfo
- Publication number
- CN208513200U CN208513200U CN201821120766.3U CN201821120766U CN208513200U CN 208513200 U CN208513200 U CN 208513200U CN 201821120766 U CN201821120766 U CN 201821120766U CN 208513200 U CN208513200 U CN 208513200U
- Authority
- CN
- China
- Prior art keywords
- chamber
- silicon material
- shaft
- acidproof
- basket
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000002210 silicon-based material Substances 0.000 title claims abstract description 38
- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 54
- 239000012530 fluid Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000002791 soaking Methods 0.000 description 4
- 229910021419 crystalline silicon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
- Silicon Compounds (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a kind of swing silicon material cleaning devices.This kind of swing silicon material cleaning device includes acid soak container, acid soak container is provided with first chamber, acid soak container is connected with lid, acid soak container upper end connects air-exhausting duct, lower end connects acid tube, acid soak container lower end is provided with second chamber, second chamber is rotatablely connected shaft, cam is connected in the middle part of shaft, first chamber is additionally provided with acidproof basket, acidproof basket one end and first chamber lower surface are hinged, and the lower surface of the other end is contacted with cam face, and shaft one end stretches out on the outside of second chamber and coaxially affixed with the output shaft of decelerating motor.By starting decelerating motor acidproof basket is waved in acid solution, so that acid solution washes away silicon material in acidproof basket back and forth, can quickly, effectively clean the impurity in silicon material.
Description
Technical field
The utility model relates to solar energy crystalline silicon production field more particularly to a kind of swing silicon material cleaning devices.
Background technique
The thin silicon materials such as polycrystalline bare die, broken cell piece can be generated in the production process of solar energy crystalline silicon, these thin silicon materials
It would generally be by refuse, ingot casting.But mortar, silver-colored aluminium paste, diffusion phosphorus and silicon nitride etc. are often mixed in the thin silicon material of generation
Impurity, therefore, before re-using thin silicon material, it is necessary first to clean thin silicon material, the impurity in thin silicon material is removed.It is common at present
Cleaning silicon material method, be that directly silicon material to be cleaned is fitted into rinse bath, then in rinse bath acid adding clean.
An a kind of entitled patent for the acid soaking device of silicon material is disclosed in Data of China library, application No. is
CN201020679622.9, applying date 2010.12.25, open (bulletin) number is CN202162167U, and publication date is
2012.03.14, the acid soaking device of this kind of silicon material includes acid soak container and lid, and wherein the bottom of acid soak container is equipped with
Pure water water inlet pipe, the side upper end of acid soak container are equipped with overflow launder and overflow pipe, and the other side upper end of soaking container is equipped with row
Air hose, lower end are equipped with acid tube, and the immersion process formulated using the device can complete acid soak in the same apparatus, spent acid is received
Collection, pure water impregnate, the function of acid discharge mist, has the advantages of easy to operate, to effectively remove impurity with acid soak silicon material, still,
Since acid solution remains static in soaking container, and silicon material is similarly in stationary state, and the rate of acid solution convection current is very
It is low, cause the cleaning effect of acid solution bad and time-consuming very long.
Utility model content
The purpose of the utility model is to provide a kind of silicon material cleaning devices that can be improved acid solution cleaning silicon material rate.
In order to realize above-mentioned purpose of utility model, a kind of swing silicon material cleaning device of the utility model uses following technology
Scheme:
A kind of swing silicon material cleaning device, including acid soak container, the acid soak container are provided with first chamber, institute
It states acid soak container upper end and is connected with lid, acid soak container side wall upper end is connected with the air draft being connected to first chamber
Pipe, lower end are connected with the acid tube being connected to first chamber, and acid soak container lower end is additionally provided with second chamber, and described the
Two chambers are located at first chamber lower end and communicate with first chamber, and the second chamber cross-sectional area is less than first chamber cross section
Product, the second chamber are rotatably connected to shaft, the shaft and second chamber junction encapsulation process, and the shaft middle part is solid
It is connected to cam, the first chamber is additionally provided with acidproof basket, and described acidproof basket one end and first chamber lower surface are hinged, the other end
Lower surface contacted with cam face；Described shaft one end stretches out on the outside of second chamber and coaxial with the output shaft of decelerating motor
It is affixed.Start decelerating motor, drive shaft rotation, the shaft drives to be rotated with the affixed cam in its middle part, due to acidproof basket
One end is contacted with cam face, and the acidproof basket other end and first chamber bottom surface are hinged, so during cam rotation, according to
The variation of cam diameter, acidproof basket are swung centered on its hinge joint with first chamber.
The acidproof basket surface offers the fluid apertures of dropping down for acid solution trickling, and the fluid apertures diameter that drops down is less than silicon material diameter.
The mobility for dropping down fluid apertures to guarantee acid solution is set.
The geared motor output shaft is connected with shaft by shaft coupling.
Rubber pad is provided at the acidproof basket bottom and cam contact.Due to acidproof basket bottom and the opposite fortune of cam face
It moves and generates friction, the setting rubber pad reduces the damage to rub to cam and acidproof basket.
Sealing ring is provided at the side wall rotation connection of the shaft and second chamber.The sealing ring prevents acid solution from letting out
Leakage.
The acidproof basket is connected with one end of extension spring close to the lower surface of cam side, the extension spring it is another
End is connect with first chamber lower surface.The extension spring makes acidproof basket bottom keep being bonded with cam face, increases this kind dress
The stability set.
Compared with prior art, the utility model has the beneficial effects that: starting decelerating motor makes acidproof basket with itself and the
It swings centered on the hinge joint of one cavity bottom surface, so that acid solution washes away silicon material in acidproof basket back and forth, can quickly, effectively clean
Impurity in silicon material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the B partial enlarged view of Fig. 1；
Fig. 4 is the C partial enlarged view of Fig. 2；
Fig. 5 is structural schematic diagram when acidproof basket is swung.
Wherein, 1 acid soak container, 2 first chambers, 3 lids, 4 air-exhausting ducts, 5 acid tube, 6.
Specific embodiment
With reference to embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Bright the utility model rather than limitation the scope of the utility model, after having read the utility model, those skilled in the art
Member falls within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
As shown in Figs 1-4, a kind of swing silicon material cleaning device, including acid soak container 1, acid soak container are provided with
One chamber 2, acid soak container upper end are connected with lid 3, and acid soak container side wall upper end is connected with the row being connected to first chamber
Air hose 4, lower end are connected with the acid tube 5 being connected to first chamber, and acid soak container lower end is additionally provided with second chamber 6, and second
Chamber is located at first chamber lower end and communicates with first chamber, and second chamber cross-sectional area is less than first chamber cross-sectional area, the
Two chambers are rotatably connected to shaft 7, and shaft and second chamber junction are provided with sealing ring 8, are connected with cam 9 in the middle part of shaft,
First chamber is additionally provided with acidproof basket 10, and acidproof basket surface, which is offered, drops down fluid apertures 11 for acid solution trickling, and it is small to drop down fluid apertures diameter
In silicon material diameter, acidproof basket one end and first chamber lower surface are hinged, and the lower surface of the other end is contacted with cam face, acidproof basket
It is connected with rubber pad 12 at bottom and cam contact, acidproof basket is also connected with extension spring 13 close to the lower surface of cam side
The other end of one end, extension spring is connect with first chamber lower surface；Shaft one end stretches out on the outside of second chamber and passes through connection
Axis device 14 and the output shaft of decelerating motor 15 are coaxially affixed, and motor is connect by bolt with bracket, and bracket is set to ground；This kind
The material of swing silicon material cleaning device is acidproof material.
The specific work process and principle of the utility model:
Starting decelerating motor sees that geared motor output shaft rotation drives shaft rotation by shaft coupling, and shaft drives and it
The affixed cam rotation in middle part, since acidproof basket one end is contacted with cam face, the acidproof basket other end and first chamber bottom surface are cut with scissors
It connects, so during cam rotation, according to the variation of cam diameter, during acidproof basket with the hinge joint of itself and first chamber is
The heart is swung, so that acid solution washes away silicon material in acidproof basket back and forth, can quickly, effectively clean the impurity in silicon material, cleaning is completed
Acid solution is discharged in opening acid tube afterwards, and opening air-exhausting duct discharge has corrosive acid gas, and acid gas is to people after preventing opening lid
Body damages.
Claims (6)
1. a kind of swing silicon material cleaning device, including acid soak container, the acid soak container is provided with first chamber, described
Acid soak container upper end is connected with lid, and acid soak container side wall upper end is connected with the air-exhausting duct being connected to first chamber,
Lower end is connected with the acid tube being connected to first chamber, it is characterised in that: acid soak container lower end is additionally provided with the second chamber
Room, the second chamber are located at first chamber lower end and communicate with first chamber, and the second chamber cross-sectional area is less than first
Chamber cross section product, the second chamber is rotatably connected to shaft, the shaft and second chamber junction encapsulation process, described
Cam is connected in the middle part of shaft, the first chamber is additionally provided with acidproof basket, described acidproof basket one end and first chamber lower surface
Hingedly, the lower surface of the other end is contacted with cam face；Described shaft one end stretches out on the outside of second chamber and and decelerating motor
Output shaft it is coaxially affixed.
2. a kind of swing silicon material cleaning device according to claim 1, it is characterised in that: the acidproof basket surface opens up
There is the fluid apertures of dropping down for acid solution trickling, the fluid apertures diameter that drops down is less than silicon material diameter.
3. a kind of swing silicon material cleaning device according to claim 1, it is characterised in that: the geared motor output shaft
It is connected with shaft by shaft coupling.
4. a kind of swing silicon material cleaning device according to claim 1, it is characterised in that: the acidproof basket bottom with it is convex
Wheel contact position is provided with rubber pad.
5. a kind of swing silicon material cleaning device according to claim 1, it is characterised in that: the shaft and second chamber
Side wall rotation connection at be provided with sealing ring.
6. a kind of swing silicon material cleaning device according to claim 1, it is characterised in that: the acidproof basket is close to cam
The lower surface of side is connected with one end of extension spring, and the other end of the extension spring is connect with first chamber lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120766.3U CN208513200U (en) | 2018-07-13 | 2018-07-13 | A kind of swing silicon material cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120766.3U CN208513200U (en) | 2018-07-13 | 2018-07-13 | A kind of swing silicon material cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208513200U true CN208513200U (en) | 2019-02-19 |
Family
ID=65335672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821120766.3U Expired - Fee Related CN208513200U (en) | 2018-07-13 | 2018-07-13 | A kind of swing silicon material cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208513200U (en) |
-
2018
- 2018-07-13 CN CN201821120766.3U patent/CN208513200U/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: 20190219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |