CN106128981B - An axial diode pickling device - Google Patents
An axial diode pickling device Download PDFInfo
- Publication number
- CN106128981B CN106128981B CN201610761836.2A CN201610761836A CN106128981B CN 106128981 B CN106128981 B CN 106128981B CN 201610761836 A CN201610761836 A CN 201610761836A CN 106128981 B CN106128981 B CN 106128981B
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- CN
- China
- Prior art keywords
- elastic component
- cylinder
- descaling bath
- axial diode
- demisting unit
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Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0402—Apparatus for fluid treatment
- H10P72/0406—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
- H10P72/0411—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing
- H10P72/0414—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing using mainly spraying means, e.g. nozzles
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The present invention provides a kind of axial diode acid dip pickles, including acid solution case, descaling bath and pickling basket, descaling bath two sidewalls upper end is provided with the first elastic component, and a hollow unit is respectively arranged with inside two sidewalls, is respectively arranged with the first cylinder and the second cylinder inside two hollow unit；The descaling bath interior bottom portion is provided with the second elastic component, and second elastic component is fixedly connected with perforated plate, and support has the pickling basket above the perforated plate；It is connect respectively with first cylinder and the second cylinder outside pickling basket two sides, top edge is provided with snap ring；The snap ring is connected with demisting unit, and the demisting unit is connected with a lifting motor by motor connection axle.A kind of axial diode acid dip pickle of the present invention, due to the adoption of the above technical scheme, it is ensured that diode and acid solution come into full contact with, and improve pickling quality, while realizing the absorption processing of acid mist, improve working environment.
Description
Technical field
The invention belongs to diode manufacturing fields, more particularly, to a kind of axial diode acid dip pickle.
Background technique
Acid dip pickle generally comprises pickling disk and descaling bath, the setting of pickling disk in the production technology of existing axial diode
Sour hole is leaked in being provided on descaling bath on pickling disk, the acid solution for washing Diode facets is flowed into descaling bath, by processing
Afterwards, it can recycle.Because there is pickling solution stronger corrosivity usually directly to rush pickling solution in acid cleaning process
Diode is cleaned to Diode facets, this mode acid solution usage amount is big, and the contact of Diode facets acid solution is uneven, acid
It is low to wash quality.In addition, many acid mists can be generated in pickling process, cause working environment poor, to influence staff's health.Cause
This, a kind of acid solution usage amount of R & D design is few, pickling quality is high, and can remove acid mist, improves the diode pickling of working environment
Device is very necessary.
Summary of the invention
In view of this, the present invention is directed to propose a kind of axial diode acid dip pickle, raw to solve current axial diode
It produces in acid cleaning process, acid solution usage amount is big, pickling low efficiency, the problem of working environment difference.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of axial diode acid dip pickle, including acid solution case, descaling bath and pickling basket, the top side wall of pickling basket and bottom
Face is netted；
The first inlet tube and the first outlet tube are provided on the acid solution case；
The second inlet tube and the second outlet tube are provided on the descaling bath, second inlet tube and the first outlet tube are logical
Cross threaded connection；It is provided with the first elastic component on the descaling bath two sidewalls, a hollow list is respectively arranged with inside two sidewalls
Member is respectively arranged with the first cylinder and the second cylinder inside two hollow unit；The descaling bath interior bottom portion is provided with
Two elastic components, second elastic component are fixedly connected with a perforated plate；
The pickling basket is placed on above the perforated plate；Pickling basket two sides respectively with first cylinder and second
Cylinder connection, top edge is provided with snap ring；The snap ring is connected with demisting unit, is fixedly connected at the top of the demisting unit
There is a motor connection axle, the motor connection axle is connected with a lifting motor, and the lifting motor is fixed on bracket；It is described to remove
Mist unit is flexibly connected with first elastic component.
Further, it is respectively arranged on first inlet tube, the first outlet tube, the second inlet tube and the second outlet tube
First valve, the second valve, third valve and the 4th valve；First elastic component and the second elastic component are spring.
Further, the demisting unit inner hollow, and longitudinal section is isosceles trapezoid, square, rectangle or semicircle
Shape.
Further, the demisting unit bottom is hollowed-out board or the intermediate solid slab for being equipped with through-hole；The demisting unit
Interior surface is provided with an adsorption layer.
Further, the adsorption layer filling material is active carbon or nano-graphene.
Further, a demister is provided on top inside the demisting unit.
Further, the demister lower end is connected with deflector.
Further, the deflector is perpendicular to the hollowed-out board or the intermediate solid slab for being equipped with through-hole or its inside
It is at an acute angle with the hollowed-out board or the intermediate solid slab for being equipped with through-hole.
Further, the deflector height is less than the demister to the hollowed-out board or centre equipped with the solid of through-hole
The distance of plate, or greater than the demister to the distance of the intermediate solid slab for being equipped with through-hole and it is less than the demister described in
The distance of pickling basket.
Further, the deflector lower edge horizontal spacing is less than the inner width of the descaling bath.
Compared with the existing technology, a kind of axial diode acid dip pickle of the present invention has the advantage that
A kind of axial diode acid dip pickle of the present invention, pickling basket is placed in descaling bath, it can be achieved that diode
Soak acid-cleaning；Simultaneously because being provided with lifting motor, the first elastomeric element and the second elastomeric element and the first cylinder and the
Two cylinders, it can be achieved that pickling basket together with diode up and down, left and right slight vibration, to guarantee sufficiently connecing for diode and acid solution
Touching improves pickling quality；In addition, the setting of demisting unit, it can be achieved that the absorption of acid mist is handled, avoids it from being diffused into air,
So as to improve working environment.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of axial diode acid dip pickle structural schematic diagram described in the embodiment of the present invention.
Description of symbols:
1- acid solution case；2- descaling bath；3- pickling basket；The first inlet tube of 4-；The first outlet tube of 5-；The second inlet tube of 6-；7-
Second outlet tube；The first elastic component of 8-；9- hollow unit；The first cylinder of 10-；The second cylinder of 11-；The second elastic component of 12-；13-
Perforated plate；14- snap ring；15- demisting unit；16- motor connection axle；17- lifting motor；18- bracket；The first valve of 19-；20-
Second valve；21- third valve；The 4th valve of 22-；23- hollowed-out board；24- adsorption layer；25- demister；26- deflector.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of axial diode acid dip pickle, including acid solution case 1, descaling bath 2 and pickling basket 3, pickling basket 3
Top side wall and bottom surface be it is netted；
The first inlet tube 4 and the first outlet tube 5 are provided on the acid solution case 1；
The second inlet tube 6 and the second outlet tube 7 are provided on the descaling bath 2, second inlet tube 6 and first goes out liquid
Pipe 5 is connected through a screw thread；It is provided with the first elastic component 8 on 2 two sidewalls of descaling bath, is respectively arranged with one inside two sidewalls
Hollow unit 9 is respectively arranged with the first cylinder 10 and the second cylinder 11 inside two hollow unit 9；Inside the descaling bath 2
Bottom is provided with the second elastic component 12, and second elastic component 12 is fixedly connected with a perforated plate 13；
The pickling basket 3 is placed on above the perforated plate 13；3 two sides of pickling basket respectively with first cylinder 10
It is connected with the second cylinder 11, top edge is provided with snap ring 14；The snap ring 14 is connected with demisting unit 15, the demisting list
15 top of member is fixedly connected with a motor connection axle 16, and the motor connection axle 16 is connected with a lifting motor 17, the lifting
Motor 17 is fixed on mount 18；The demisting unit 15 is flexibly connected with first elastic component 8.
First is respectively arranged on first inlet tube 4, the first outlet tube 5, the second inlet tube 6 and the second outlet tube 7
Valve 19, the second valve 20, third valve 21 and the 4th valve 22；First elastic component 8 and the second elastic component 12 are bullet
Spring.
15 inner hollow of demisting unit, and longitudinal section is isosceles trapezoid, square, rectangle or semicircle.
15 bottom of demisting unit is hollowed-out board 23；15 interior surface of demisting unit is provided with an adsorption layer 24.
It is nano-graphene that the adsorption layer 24, which fills material,.
A demister 25 is provided on top inside the demisting unit 15.
25 lower end of demister is connected with deflector 26.
26 inside of deflector is at an acute angle with the hollowed-out board 23.
26 height of deflector is less than the distance that the demister 25 arrives the hollowed-out board 23.
The 26 lower edge horizontal spacing of deflector is less than the inner width of the descaling bath 2.
The working process of this embodiment is as follows:
When work, diode is put into the pickling basket 3, is opened on first outlet tube 5 and the second inlet tube 6 respectively
The second valve 20 and third valve 21, acid solution flows into descaling bath 2 by the acid solution case 1, and then passes through 3 outer wall of pickling basket
Pickling basket 3 is penetrated into perforated plate 13, when acid solution there was not diode, closes second on the first outlet tube 5 and the second inlet tube 6
Valve 20 and third valve 21 start the lifting motor 17, and the demisting unit 15 is driven to move up and down, and then described in drive
Pickling basket 3 vibrates up and down, and realizes the rolling up and down of the diode in pickling basket 3, after a period of time, closes the lifting motor
17, first cylinder 10 and the second cylinder 11 push away a drawing to the pickling basket 3 from two sides respectively, realize a left side for pickling basket 3
Right shaking, and then drive diode or so overturning guarantees its coming into full contact with acid solution, while the pickling basket 3 vibrates up and down,
Double swerve can also increase acid solution to the cleaning force of Diode facets.
In addition, acid mist enters demisting unit 15, a part by the hollowed-out board 23 from bottom to top in whole work process
Through 24 adsorption cleaning of adsorption layer, another part flow to acid along the deflector 26 by 25 purified treatment of demister, drop
In washing trough 2, acid solution is not only recycled, but also improve working environment.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of axial diode acid dip pickle, including acid solution case (1), descaling bath (2) and pickling basket (3), the top of pickling basket (3)
End side wall and bottom surface are netted, it is characterised in that:
The first inlet tube (4) and the first outlet tube (5) are provided on the acid solution case (1)；
The second inlet tube (6) and the second outlet tube (7), second inlet tube (6) and first are provided on the descaling bath (2)
Outlet tube (5) is connected through a screw thread；The first elastic component (8), two sidewalls inner part are provided on descaling bath (2) two sidewalls
It is not provided with a hollow unit (9), is respectively arranged with the first cylinder (10) and the second cylinder (11) inside two hollow units (9)；
Descaling bath (2) interior bottom portion is provided with the second elastic component (12), and it is with holes that second elastic component (12) is fixedly connected with one
Plate (13)；
The pickling basket (3) is placed on the perforated plate (13) above；Pickling basket (3) two sides respectively with first cylinder
(10) it is connected with the second cylinder (11), top edge is provided with snap ring (14)；The snap ring (14) is connected with demisting unit
(15), it is fixedly connected with a motor connection axle (16) at the top of the demisting unit (15), the motor connection axle (16) is connected with
One lifting motor (17), the lifting motor (17) are fixed on bracket (18)；The demisting unit (15) and first bullet
Property part (8) be flexibly connected；Demisting unit (15) inner hollow；Demisting unit (15) bottom be hollowed-out board (23) or in
Between be equipped with through-hole solid slab；Demisting unit (15) interior surface is provided with an adsorption layer (24)；The demisting unit
(15) demister (25) are provided on internal top.
2. a kind of axial diode acid dip pickle according to claim 1, it is characterised in that: first inlet tube (4),
The first valve (19), the second valve are respectively arranged on first outlet tube (5), the second inlet tube (6) and the second outlet tube (7)
(20), third valve (21) and the 4th valve (22)；First elastic component (8) and the second elastic component (12) are spring.
3. a kind of axial diode acid dip pickle according to claim 1, it is characterised in that: the vertical of demisting unit (15) cuts
Face is isosceles trapezoid, square, rectangle or semicircle.
4. a kind of axial diode acid dip pickle according to claim 1, it is characterised in that: adsorption layer (24) filling
Material is active carbon or nano-graphene.
5. a kind of axial diode acid dip pickle according to claim 1, it is characterised in that: demister (25) lower end
It is connected with deflector (26).
6. a kind of axial diode acid dip pickle according to claim 5, it is characterised in that: the deflector (26) is vertical
It is equipped in the hollowed-out board (23) or the intermediate solid slab for being equipped with through-hole or its inside and the hollowed-out board (23) or centre logical
The solid slab in hole is at an acute angle.
7. a kind of axial diode acid dip pickle according to claim 5 or 6, it is characterised in that: the deflector (26)
Height is less than the distance of the demister (25) to the hollowed-out board (23) or the intermediate solid slab for being equipped with through-hole.
8. a kind of axial diode acid dip pickle according to claim 5 or 6, it is characterised in that: the deflector (26)
Lower edge horizontal spacing is less than the inner width of the descaling bath (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761836.2A CN106128981B (en) | 2016-08-29 | 2016-08-29 | An axial diode pickling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761836.2A CN106128981B (en) | 2016-08-29 | 2016-08-29 | An axial diode pickling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106128981A CN106128981A (en) | 2016-11-16 |
| CN106128981B true CN106128981B (en) | 2019-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610761836.2A Active CN106128981B (en) | 2016-08-29 | 2016-08-29 | An axial diode pickling device |
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| Country | Link |
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| CN (1) | CN106128981B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356323A (en) * | 2016-11-28 | 2017-01-25 | 广东技术师范学院 | Pickling device for manufacturing diodes |
| CN107671099B (en) * | 2017-10-24 | 2024-02-13 | 浙江绿维环境股份有限公司 | Lifting acid mist collecting device |
| CN108550540B (en) * | 2018-05-21 | 2020-11-20 | 泗县田原秸秆回收再利用有限责任公司 | A diode pickling treatment system |
| CN108550539B (en) * | 2018-05-21 | 2020-09-04 | 邳州市安达电子有限公司 | Diode pickling processing system |
| CN108807172B (en) * | 2018-06-05 | 2021-04-27 | 济南固锝电子器件有限公司 | Semiconductor diode production process |
| CN108766911B (en) * | 2018-06-05 | 2021-01-15 | 马长江 | Semiconductor diode pickling processing system |
| CN110648901B (en) * | 2019-09-30 | 2020-08-28 | 南京溧水高新创业投资管理有限公司 | Pickling method for manufacturing and processing semiconductor diode |
| CN110721569A (en) * | 2019-10-10 | 2020-01-24 | 湖北天佑环保设备有限公司 | Device is maintained to part of exhaust purification tower body |
| CN111048446B (en) * | 2019-11-25 | 2022-09-30 | 东台市高科技术创业园有限公司 | High-efficient diode preparation acid dip pickle |
| CN112268851A (en) * | 2020-09-18 | 2021-01-26 | 南京钢铁股份有限公司 | Method for manufacturing laboratory low-power acid washing acid leakage material frame and material frame |
| CN114999965A (en) * | 2022-06-17 | 2022-09-02 | 石宏彬 | Diode pickling device and pickling process |
| CN115161653B (en) * | 2022-07-26 | 2024-10-22 | 湖州创感科技有限公司 | A pressure-resistant and heat-resistant activated carbon pickling tank |
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