CN220021041U - Diode pickling device - Google Patents
Diode pickling device Download PDFInfo
- Publication number
- CN220021041U CN220021041U CN202223255527.8U CN202223255527U CN220021041U CN 220021041 U CN220021041 U CN 220021041U CN 202223255527 U CN202223255527 U CN 202223255527U CN 220021041 U CN220021041 U CN 220021041U
- Authority
- CN
- China
- Prior art keywords
- acid solution
- diode
- pickling device
- rotary table
- bin
- 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.)
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- 238000005554 pickling Methods 0.000 title claims abstract description 30
- 239000002253 acid Substances 0.000 claims abstract description 60
- 238000007789 sealing Methods 0.000 claims abstract description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 abstract description 11
- 239000000243 solution Substances 0.000 description 46
- 239000003929 acidic solution Substances 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Storage Of Fruits Or Vegetables (AREA)
Abstract
The utility model discloses a diode pickling device, comprising: the acid solution bin is characterized in that an electric telescopic rod is arranged on the outer wall of the acid solution bin, the movable end of the electric telescopic rod is fixedly connected with a sealing top plate above the acid solution bin, an agitating mechanism for driving solution to rotate is arranged in the acid solution bin, a rotary table is rotatably connected to the bottom of the sealing top plate, a storage net frame is arranged between the rotary table and the agitating mechanism and detachably arranged at the bottom of the rotary table, a motor is fixedly arranged at the central position of the top of the sealing top plate, and an output shaft of the motor is fixedly connected with the top of the rotary table, so that the rotary table is driven to rotate. The diode pickling device not only improves the contact sufficiency of the diode and the acid solution, thereby improving the pickling quality, but also saving the use amount of the acid solution.
Description
Technical Field
The utility model relates to the technical field of diode processing, in particular to a diode pickling device.
Background
The diode is an electronic device made of semiconductor materials (silicon, selenium, germanium and the like) and has unidirectional conductivity, namely, when a forward voltage is applied to the anode of the diode, the diode is conducted, when a reverse voltage is applied to the anode and the cathode, the diode is cut off, so that the on and off of the diode are equivalent to the on and off of a switch, and the diode is required to be subjected to pickling treatment in the production and processing process of the diode. In the existing diode production process, the acid cleaning device generally comprises an acid cleaning disc and an acid cleaning tank, wherein the acid cleaning disc is arranged on the acid cleaning tank, acid leakage holes are formed in the acid cleaning disc, acid liquid on the surface of the washing diode flows into the acid cleaning tank, and the acid cleaning device can be recycled after being processed.
In the pickling process, the pickling solution is generally directly flushed to the surface of the diode to clean the diode, so that the use amount of the acid solution is large, the surface of the diode is not uniformly contacted with the acid solution, and the pickling quality is poor.
Disclosure of Invention
The utility model aims to provide a diode pickling device which not only improves the sufficiency of contact between a diode and an acid solution, thereby improving the pickling quality, but also saving the use amount of acid liquor.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a diode pickling device comprising: the acid solution bin is provided with an electric telescopic rod on the outer wall of the acid solution bin, and the movable end of the electric telescopic rod is fixedly connected with a sealing top plate positioned above the acid solution bin;
the inside of acid solution storehouse is provided with one and is used for driving the rotatory stirring mechanism of solution, the bottom rotation of sealed roof is connected with a revolving stage, be provided with one between revolving stage and the stirring mechanism and put the thing screen frame, should put thing screen frame detachably and install in the revolving stage bottom the top central point of sealed roof puts fixed mounting has a motor, the output shaft and the revolving stage top fixed connection of this motor to drive the revolving stage rotation.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, stirring mechanism further includes driving motor, sealed rotary disk and driving oar, driving motor fixed mounting is in the center department of acid solution storehouse bottom outer wall, and this driving motor's output shaft and the sealed rotary disk portion fixed connection who is located acid solution storehouse bottom inner wall, this sealed rotary disk's top fixed mounting have the driving oar.
2. In the scheme, the bottom of the rotary table is provided with a plurality of connecting seats with through grooves, and iron blocks are arranged in the through grooves.
3. In the scheme, a connecting rod for embedding the through groove is arranged at the top of the object placing net frame, and a magnet matched with the iron block is arranged at the top end of the connecting rod.
4. In the scheme, the connecting rods are distributed at equal intervals.
5. In the above scheme, the rotation direction of the solution is opposite to the rotation direction of the turntable.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. the utility model relates to a diode pickling device, an electric telescopic rod positioned on the outer wall of an acid solution bin connects a sealing top plate with the acid solution bin, an agitating mechanism for driving solution to rotate is arranged in the acid solution bin, a rotary table is rotatably connected to the bottom of the sealing top plate, a storage net frame is arranged between the rotary table and the agitating mechanism and detachably arranged at the bottom of the rotary table, a motor is fixedly arranged at the central position of the top of the sealing top plate, an output shaft of the motor is fixedly connected with the top of the rotary table, so that the rotary table is driven to rotate, the diode is placed in the storage net frame, the whole storage net frame is placed in the acid solution bin, the agitating mechanism drives solution to rotate, and the rotary table drives the storage net frame to rotate, so that the contact sufficiency of the diode and the acid solution is improved, the pickling quality is improved, and the use amount of acid solution is saved.
2. The utility model relates to a diode pickling device, wherein the bottom of a turntable is provided with a plurality of connecting seats with through grooves, and iron blocks are arranged in the through grooves; the top of putting the thing screen frame is provided with the connecting rod that is used for embedding logical groove, and one and iron plate complex magnet are installed on the top of this connecting rod, through the magnet of connecting rod and the inside iron plate cooperation of logical groove, can realize putting the quick connect and dismantlement of thing screen frame and revolving stage to the diode has shortened the time of loading, taking out, has improved holistic production efficiency.
Drawings
FIG. 1 is a schematic diagram of a diode pickling device according to the present utility model;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1 taken along line A-A in accordance with the present utility model;
FIG. 3 is a partial perspective view of the diode pickling device of the present utility model;
fig. 4 is a partial sectional elevation view of the diode pickling device of the present utility model.
In the above figures: 1. an acidic solution bin; 2. an electric telescopic rod; 3. sealing the top plate; 4. a stirring mechanism; 5. a turntable; 6. a storage net frame; 7. a motor; 8. a driving motor; 9. sealing the rotating disc; 10. driving the paddles; 11. a connecting seat; 111. a through groove; 12. a connecting rod; 13. a magnet; 14. a water outlet hole; 15. sealing cover; 16. iron blocks.
Detailed Description
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: a diode pickling device comprising: the acid solution bin 1, an electric telescopic rod 2 is arranged on the outer wall of the acid solution bin 1, and the movable end of the electric telescopic rod 2 is fixedly connected with a sealing top plate 3 positioned above the acid solution bin 1;
the inside of the acid solution bin 1 is provided with an agitating mechanism 4 for driving the solution to rotate, the bottom of the sealing top plate 3 is rotationally connected with a rotary table 5, a storage net frame 6 is arranged between the rotary table 5 and the agitating mechanism 4, the storage net frame 6 is detachably arranged at the bottom of the rotary table 5, a motor 7 is fixedly arranged at the central position of the top of the sealing top plate 3, and an output shaft of the motor 7 is fixedly connected with the top of the rotary table 5, so that the rotary table 5 is driven to rotate.
Through placing the diode inside putting the thing screen frame, will put the thing screen frame and wholly put into inside the acid solution storehouse again, through stirring mechanism drive solution rotation, the revolving stage drives and put the thing screen frame rotation, has improved the sufficiency that the diode contacted with the acid solution to improved pickling quality, practiced thrift the use amount of acidizing fluid yet.
The stirring mechanism 4 further comprises a driving motor 8, a sealing rotating disk 9 and a driving paddle 10, wherein the driving motor 8 is fixedly arranged at the center of the outer wall of the bottom of the acidic solution bin 1, an output shaft of the driving motor 8 is fixedly connected with the sealing rotating disk 9 positioned on the inner wall of the bottom of the acidic solution bin 1, and the driving paddle 10 is fixedly arranged at the top of the sealing rotating disk 9.
During the use, pour into the acid solution into in the acid solution storehouse into the acid solution, then put the diode into put in the thing screen frame, the magnet of rethread connecting rod and logical inslot portion iron plate magnetism inhale the cooperation to will put the bottom of thing screen frame at the revolving stage fast.
A plurality of connecting seats 11 with through grooves 111 are arranged at the bottom of the turntable 5, and iron blocks 16 are arranged in the through grooves 111; the top of the storage net frame 6 is provided with a connecting rod 12 for being embedded into a through groove 111, and the top end of the connecting rod 12 is provided with a magnet 13 matched with an iron block 16; the connecting rods 2 are equidistantly and at intervals.
Through the magnet of connecting rod and the cooperation of logical inslot portion's iron plate, can realize putting thing net frame and revolving stage's quick connect and dismantlement to shortened the diode at loading, the time of taking out, improved holistic production efficiency.
Example 2: a diode pickling device comprising: the acid solution bin 1, an electric telescopic rod 2 is arranged on the outer wall of the acid solution bin 1, and the movable end of the electric telescopic rod 2 is fixedly connected with a sealing top plate 3 positioned above the acid solution bin 1;
the inside of the acid solution bin 1 is provided with an agitating mechanism 4 for driving the solution to rotate, the bottom of the sealing top plate 3 is rotationally connected with a rotary table 5, a storage net frame 6 is arranged between the rotary table 5 and the agitating mechanism 4, the storage net frame 6 is detachably arranged at the bottom of the rotary table 5, a motor 7 is fixedly arranged at the central position of the top of the sealing top plate 3, and an output shaft of the motor 7 is fixedly connected with the top of the rotary table 5, so that the rotary table 5 is driven to rotate.
The electric telescopic rod is controlled to shrink, the sealing top plate is promoted to seal the top of the acid solution bin, the motor is controlled to work to drive the rotary table to rotate, the object placing net frame carrying the diode is rotated, and meanwhile the driving motor is controlled to work to drive the driving paddle to rotate, so that the acid solution in the acid solution bin is pushed to rotate, and the diode is fully pickled.
The stirring mechanism 4 further comprises a driving motor 8, a sealing rotating disk 9 and a driving paddle 10, wherein the driving motor 8 is fixedly arranged at the center of the outer wall of the bottom of the acidic solution bin 1, an output shaft of the driving motor 8 is fixedly connected with the sealing rotating disk 9 positioned on the inner wall of the bottom of the acidic solution bin 1, and the driving paddle 10 is fixedly arranged at the top of the sealing rotating disk 9.
A sealing ring is arranged at the bottom of the turntable 5.
The rotation direction of the solution is opposite to that of the turntable 5, and the contact sufficiency of the acid solution and the diode is further improved.
The bottom of the acidic solution bin 1 is provided with the water outlet 14, a sealing cover body 15 is detachably connected with the water outlet 14, and the bottom of the sealing cover body 15 is provided with a connecting lug, so that the sealing cover body is detached, and the solution in the inner cavity of the acidic solution bin can be discharged.
The working principle of the utility model is as follows:
when the device is used, an acidic solution is injected into the acidic solution bin, then the diode is put into the object placing net frame, and the object placing net frame is quickly installed at the bottom of the rotary table through the magnetic attraction fit of the magnet of the connecting rod and the iron block in the through groove;
the electric telescopic rod is controlled to shrink, the sealing top plate is promoted to seal the top of the acid solution bin, the motor is controlled to work to drive the rotary table to rotate, the object placing net frame carrying the diode is rotated, and meanwhile the driving motor is controlled to work to drive the driving paddle to rotate, so that the acid solution in the acid solution bin is pushed to rotate, and the diode is fully pickled.
When the diode pickling device is adopted, the sufficiency of contact between the diode and the acid solution is improved, so that the pickling quality is improved, and the use amount of acid liquor is also saved; in addition, the quick connection and disassembly of the object placing net frame and the rotary table can be realized, so that the time for loading and taking out the diode is shortened, and the overall production efficiency is improved.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (6)
1. A diode pickling device comprising: acid solution storehouse (1), its characterized in that: an electric telescopic rod (2) is arranged on the outer wall of the acid solution bin (1), and the movable end of the electric telescopic rod (2) is fixedly connected with a sealing top plate (3) positioned above the acid solution bin (1);
the inside in acid solution storehouse (1) is provided with one and is used for driving rotatory stirring mechanism (4) of solution, the bottom rotation of sealed roof (3) is connected with a revolving stage (5), be provided with one between revolving stage (5) and stirring mechanism (4) and put thing screen frame (6), should put thing screen frame (6) detachably and install in revolving stage (5) bottom sealed roof (3) top central authorities position fixed mounting has a motor (7), the output shaft of this motor (7) and revolving stage (5) top fixed connection to drive revolving stage (5) rotation.
2. The diode pickling device according to claim 1, characterized in that: the stirring mechanism (4) further comprises a driving motor (8), a sealing rotating disk (9) and a driving paddle (10), wherein the driving motor (8) is fixedly arranged at the center of the outer wall of the bottom of the acid solution bin (1), an output shaft of the driving motor (8) is fixedly connected with the sealing rotating disk (9) positioned on the inner wall of the bottom of the acid solution bin (1), and the driving paddle (10) is fixedly arranged at the top of the sealing rotating disk (9).
3. The diode pickling device according to claim 1 or 2, characterized in that: the bottom of the rotary table (5) is provided with a plurality of connecting seats (11) with through grooves (111), and iron blocks (16) are arranged in the through grooves (111).
4. A diode pickling device according to claim 3 characterised in that: the top of the object placing net frame (6) is provided with a connecting rod (12) which is used for being embedded into the through groove (111), and the top end of the connecting rod (12) is provided with a magnet (13) which is matched with the iron block (16).
5. The diode pickling device according to claim 4, wherein: the connecting rods (12) are distributed at equal intervals.
6. The diode pickling device according to claim 1, characterized in that: the rotation direction of the solution is opposite to the rotation direction of the turntable (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223255527.8U CN220021041U (en) | 2022-12-06 | 2022-12-06 | Diode pickling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223255527.8U CN220021041U (en) | 2022-12-06 | 2022-12-06 | Diode pickling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220021041U true CN220021041U (en) | 2023-11-14 |
Family
ID=88671643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223255527.8U Active CN220021041U (en) | 2022-12-06 | 2022-12-06 | Diode pickling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220021041U (en) |
-
2022
- 2022-12-06 CN CN202223255527.8U patent/CN220021041U/en active Active
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| GR01 | Patent grant |