CN218280894U - Aqueous stripping liquid preparation device - Google Patents
Aqueous stripping liquid preparation device Download PDFInfo
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- CN218280894U CN218280894U CN202222216943.0U CN202222216943U CN218280894U CN 218280894 U CN218280894 U CN 218280894U CN 202222216943 U CN202222216943 U CN 202222216943U CN 218280894 U CN218280894 U CN 218280894U
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Abstract
The utility model discloses a device for preparing aqueous stripping liquid, which relates to the technical field of aqueous stripping liquid preparation, and comprises a vibration hopper, a material guide pipe and a material guide pipe, wherein the vibration hopper is positioned in a lower hopper body; the outer wall of the upper port of the vibrating bucket is fixedly connected with a third positioning ring, the third positioning ring is positioned between the first positioning ring and the second positioning ring, and the third positioning ring is fixedly connected with the first positioning ring and the second positioning ring through springs respectively; the first filter cloths are vertically arranged and detachably and fixedly connected in the upper hopper body; the second filter cloth is arc-shaped and is detachably and fixedly connected in the vibrating hopper; the third filter cloths are vertically arranged and detachably and fixedly connected in the lower hopper body; the two vibrators are respectively and fixedly connected to two opposite sides of the outer side wall of the vibration hopper; the utility model has the advantages of convenient use, good filtering effect, avoiding the blockage of the filter cloth, etc.
Description
Technical Field
The utility model relates to a technical field of liquid preparation is peeled off to waterborne, in particular to liquid preparation facilities is peeled off to waterborne.
Background
The aqueous stripping solution is mainly used in the field of semiconductor manufacturing, is a chemical product, is particularly critical for stripping and cleaning residual photoresist on the surface of a chip after photoetching, and can directly cause the chip to be scrapped when the photoresist is not completely removed;
the water-based stripping liquid is mainly transported through a pipeline in the production and processing processes, and particle impurities may be mixed in the stripping liquid in the processing and transporting processes, so that the step of processing the water-based stripping liquid comprises filtration, and the existing filtering method of the water-based stripping liquid is to filter the water-based stripping liquid through a filter cloth to filter the impurities;
however, when the conventional filter cloth is used for filtering, the filter cloth is not in a tense state, the pore diameter of meshes of the filter cloth is not in a maximum state, the filter cloth is easily blocked completely, the filter cloth needs to be cleaned frequently, and the meshes of a plurality of filter cloths adopted in the conventional filtering method of the aqueous stripping liquid are the same, so that the filtering effect is not remarkable, and the first filter cloth is easily blocked.
Consequently this application has set up a portable metal surface belt cleaning device, can effectual improvement to the filter effect of waterborne stripping liquid.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a liquid preparation facilities is peeled off to waterborne glass strains the filter cloth that adopts not tight and the aperture is the same among the prior art of description in solving the background art and filters, easily causes the problem of filter cloth jam.
In order to achieve the above object, the present invention provides the following technical solutions: an aqueous stripping solution preparation device comprises
The lower end wall of the lower bucket body is provided with a discharge pipe;
wherein, the outer wall of the upper port of the lower bucket body is fixedly connected with a first positioning ring;
the upper end wall of the upper bucket body is fixedly connected with a feeding pipe;
wherein, the outer wall of the lower port of the upper bucket body is fixedly connected with a second positioning ring;
the vibrating hopper is positioned in the lower hopper body, and a material guide pipe is arranged at the lower port of the vibrating hopper;
the outer wall of the upper port of the vibrating bucket is fixedly connected with a third positioning ring, the third positioning ring is positioned between the first positioning ring and the second positioning ring, and the third positioning ring is fixedly connected with the first positioning ring and the second positioning ring through springs respectively;
the first filter cloths are vertically arranged and detachably and fixedly connected in the upper hopper body;
the second filter cloth is arc-shaped and is detachably and fixedly connected into the vibrating hopper;
the third filter cloths are vertically arranged and detachably and fixedly connected in the lower hopper body;
the two vibrators are respectively fixedly connected to two opposite sides of the outer side wall of the vibration hopper;
the diameter of the filter hole of the first filter cloth is larger than that of the filter hole of the first filter cloth, and the diameter of the filter hole of the second filter cloth is larger than that of the filter hole of the third filter cloth.
Preferably: the first filter cloths are fixedly connected to the inner circumferential wall of each first connecting ring, the outer wall of each first connecting ring is fixedly connected with the first positioning plates through the first screws, and the first positioning plates are L-shaped and fixedly connected to the inner wall of the upper hopper body.
Preferably, the following components: the diameters of the first filter cloths are gradually increased from top to bottom.
Preferably, the following components: the inner wall of the lower port of the upper bucket body is fixedly connected with a material guide ring for leading the water-based stripping liquid onto the second filter cloth.
Preferably, the following components: the second filter cloth is fixedly connected to the inner circumferential wall of the second connecting ring, the outer wall of the second connecting ring is fixedly connected with a plurality of second positioning plates through a plurality of second screws respectively, and the second positioning plates are L-shaped and fixedly connected to the inner wall of the vibration hopper.
Preferably: the inner wall of the upper port of the vibrating hopper is fixedly connected with a material blocking ring for preventing the water-based stripping liquid from splashing out of a gap between the second positioning ring and the third positioning ring.
Preferably, the following components: the third filter cloth is fixedly connected to the inner circumferential wall of a third connecting ring, and the third connecting ring is fixedly connected with the side wall of the material guide pipe through a plurality of third screws.
Preferably: the third positioning ring is fixedly connected with limiting rods corresponding to the springs respectively, the first positioning ring and the second positioning ring are provided with a first limiting hole and a second limiting hole corresponding to the springs respectively, and the limiting rods respectively penetrate through the springs, the first limiting holes and the second limiting holes corresponding to the positions in a sliding mode.
The beneficial effect of adopting above technical scheme is:
this application can drive vibrations of vibrations fill through the electromagnetic shaker, drive the baffle pipe vibrations, make first filter cloth and second filter cloth vibrations, avoid the filtration pore on first filter cloth and the second filter cloth to block up, the first filter cloth through setting up can filter the impurity of big granule, play prefilter's effect, the most final meticulous filtration of third filter cloth, this application can effectually avoid the filter cloth to block up, and adopt the different filter cloth in multilayer aperture, can make the filtration have the level, improve the filter effect.
Drawings
Fig. 1 is a front view of the apparatus for preparing an aqueous stripping solution according to the present invention.
Fig. 2 is a sectional view of the apparatus for preparing an aqueous stripping solution according to the present invention.
Fig. 3 is a partially enlarged view of fig. 2 according to the present invention.
Wherein: the filter comprises a lower bucket body 10, a discharge pipe 11, a first positioning ring 20, a first limiting hole 21, an upper bucket body 30, a feed pipe 31, a guide ring 32, a second positioning ring 40, a second limiting hole 41, a vibration bucket 50, a material blocking ring 51, a guide pipe 52, a third positioning ring 53, first filter cloth 60, a first connecting ring 61, a first positioning plate 62, a first screw 63, second filter cloth 70, a second connecting ring 71, a second positioning plate 72, a second screw 73, third filter cloth 80, a third connecting ring 81, a third screw 82, a vibrator 90, a spring 91 and a limiting rod 92.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the drawings.
Referring to FIGS. 1-3, in the first embodiment, an apparatus for preparing an aqueous stripping solution comprises
A lower bucket body 10, the lower end wall of which is provided with a discharge pipe 11;
wherein, the outer wall of the upper port of the lower bucket body 10 is fixedly connected with a first positioning ring 20;
the upper end wall of the upper bucket body 30 is fixedly connected with a feeding pipe 31;
wherein, the outer wall of the lower port of the upper bucket body 30 is fixedly connected with a second positioning ring 40;
a vibration hopper 50 positioned in the lower hopper body 10, wherein a material guide pipe 52 is arranged at a lower port of the vibration hopper 50;
wherein, the outer wall of the upper port of the vibration bucket 50 is fixedly connected with a third positioning ring 53, the third positioning ring 53 is positioned between the first positioning ring 20 and the second positioning ring 40, and the third positioning ring 53 is respectively fixedly connected with the first positioning ring 20 and the second positioning ring 40 through a spring 91;
a plurality of first filter cloths 60 which are vertically arranged and detachably and fixedly connected in the upper hopper body 30;
the second filter cloth 70 is in a circular arc shape and is detachably and fixedly connected in the vibration hopper 50;
the third filter cloths 80 are vertically arranged and detachably and fixedly connected into the lower hopper body 10;
two vibrators 90 fixedly connected to opposite sides of the outer side wall of the vibration bucket 50;
wherein, the diameter of the filtration pore of the first filter cloth 60 is larger than that of the first filter cloth 70, and the diameter of the filtration pore of the second filter cloth 70 is larger than that of the third filter cloth 80.
The present embodiment is implemented as follows:
when the filter cloth is used, the two vibrators 90 vibrate intermittently in turn, the vibrators 90 can drive the vibrating hopper 50 to vibrate, and the existence of the springs 91 can increase the vibration amplitude, so that the vibrating hopper 50 drives the second filter cloth 70 and the third filter cloth 80 to vibrate, and the second filter cloth 70 and the third filter cloth 80 are prevented from being blocked; the first filter cloth 60 and the third filter cloth 80 in this application are in a taut state;
introducing an aqueous stripping solution into a feeding pipe 31, filtering the aqueous stripping solution through a first filter cloth 60 to filter out oversized impurities, filtering the aqueous stripping solution through a second filter cloth 70 to filter out medium-granularity impurities, filtering the small-granularity impurities through a third filter cloth 80, and discharging the small-granularity impurities through a discharging pipe 11;
the first filter cloth 60, the second filter cloth 70 and the third filter cloth 80 with different pore diameters can enable the filtering to be orderly carried out, and the filtering effect can be effectively improved.
As an optimized solution of this embodiment, the first filter cloths 60 are respectively and fixedly connected to the inner circumferential walls of the first connecting rings 61, the outer walls of the first connecting rings 61 are respectively and fixedly connected to the first positioning plates 62 through the first screws 63, and the first positioning plates 62 are L-shaped and are fixedly connected to the inner wall of the upper bucket body 30.
This optimization scheme is implemented like this, can be with first connecting ring 61 detachable connection 62 on first locating plate through first screw 63, the later stage of being convenient for is to maintenance, the change of first filter cloth 60.
As an optimized proposal of the embodiment, the diameters of a plurality of the first filter cloths 60 are gradually increased from top to bottom.
The optimized scheme is implemented in such a way that the diameters of the first filter cloths 60 are gradually increased from top to bottom, so that the splashed water-based stripping liquid can be filtered, and the leakage filtration is avoided.
As an optimized solution of the present embodiment, a material guiding ring 32 is fixedly connected to an inner wall of the lower port of the upper bucket body 30, and is used for guiding the aqueous stripping solution onto the second filter cloth 70.
The present preferred embodiment is implemented such that the aqueous stripping solution passing through the first filter cloth 60 can be introduced onto the second filter cloth 70 through the guide ring.
As an optimized solution of this embodiment, the second filter cloth 70 is fixedly connected to the inner circumferential wall of the second connection ring 71, the outer wall of the second connection ring 71 is fixedly connected to a plurality of second positioning plates 73 through a plurality of second screws 72, respectively, and the second positioning plates 73 are L-shaped and are fixedly connected to the inner wall of the vibration bucket 50.
This optimization scheme is implemented like this, can be with second go-between 61 detachable connection in second locating plate 62 through second screw 63, the maintenance, the change to second filter cloth 60 of the later stage of being convenient for.
As an optimized solution of the present embodiment, a material blocking ring 51 is fixedly connected to an inner wall of the upper port of the vibration bucket 50, and is used for preventing the aqueous stripping liquid from being splashed out of a gap between the second positioning ring 40 and the third positioning ring 54.
The optimized scheme is implemented in such a way that the water-based stripping liquid can be prevented from splashing out of the gap between the second positioning ring 40 and the third positioning ring 54 through the installation of the material blocking ring 51.
As a preferred embodiment, the third filter cloth 80 is fixedly coupled to an inner circumferential wall of a third coupling ring 81, and the third coupling ring 81 is fixedly coupled to the side wall of the guide duct 52 by a plurality of third screws 82.
The present preferred embodiment is implemented such that the third connection ring 81 can be detachably connected to the material guiding pipe 52 via the third screw 82, thereby facilitating the later maintenance and replacement of the third filter cloth 60.
As an optimized solution of this embodiment, the third positioning ring 53 is fixedly connected with a limiting rod 92 at a position corresponding to the spring 91, the first positioning ring 20 and the second positioning ring 40 have a first limiting hole 21 and a second limiting hole 41 at a position corresponding to the spring 91, and the limiting rods 92 slidably penetrate through the spring 91, the first limiting hole 21 and the second limiting hole 41 at corresponding positions respectively
This optimization scheme is implemented like this, and the gag lever post 92 that runs through spring 91 and first spacing hole 21, the spacing hole 41 of second through setting up can make the vibration range of third holding ring 53 receive the restriction, avoids the vibration range too big.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (8)
1. An aqueous stripping solution preparation device comprises
The lower end wall of the lower bucket body is provided with a discharge pipe;
wherein, the outer wall of the upper port of the lower bucket body is fixedly connected with a first positioning ring;
the upper end wall of the upper bucket body is fixedly connected with a feeding pipe;
wherein, the outer wall of the lower port of the upper bucket body is fixedly connected with a second positioning ring;
it is characterized in that the preparation method is characterized in that,
the vibrating hopper is positioned in the lower hopper body, and a material guide pipe is arranged at the lower port of the vibrating hopper;
the outer wall of the upper port of the vibrating bucket is fixedly connected with a third positioning ring, the third positioning ring is positioned between the first positioning ring and the second positioning ring, and the third positioning ring is fixedly connected with the first positioning ring and the second positioning ring through springs respectively;
the first filter cloths are vertically arranged and detachably and fixedly connected in the upper hopper body;
the second filter cloth is arc-shaped and is detachably and fixedly connected in the vibrating hopper;
the third filter cloths are vertically arranged and detachably and fixedly connected in the lower hopper body;
the two vibrators are respectively and fixedly connected to two opposite sides of the outer side wall of the vibration hopper;
the diameter of the filter hole of the first filter cloth is larger than that of the filter hole of the first filter cloth, and the diameter of the filter hole of the second filter cloth is larger than that of the filter hole of the third filter cloth.
2. The apparatus as claimed in claim 1, wherein the first filter cloths are fixedly connected to inner circumferential walls of the first connection rings, respectively, outer walls of the first connection rings are fixedly connected to first positioning plates, respectively, by first screws, and the first positioning plates are L-shaped and fixedly connected to inner walls of the upper body.
3. The apparatus as claimed in claim 1, wherein the diameters of the first filter cloths are gradually increased from top to bottom.
4. The apparatus as claimed in claim 1, wherein a material guiding ring is fixedly connected to an inner wall of the lower port of the upper funnel for guiding the aqueous stripping solution onto the second filter cloth.
5. The apparatus as claimed in claim 1, wherein the second filter cloth is fixedly connected to an inner circumferential wall of a second connection ring, an outer wall of the second connection ring is fixedly connected to a plurality of second positioning plates respectively via a plurality of second screws, and the second positioning plates are L-shaped and fixedly connected to an inner wall of the vibrating bucket.
6. The apparatus as claimed in claim 1, wherein a baffle ring is fixedly connected to an inner wall of the upper port of the vibrating hopper for preventing the aqueous stripping solution from splashing out of a gap between the second positioning ring and the third positioning ring.
7. The apparatus of claim 1, wherein the third filter cloth is fixedly coupled to an inner circumferential wall of a third coupling ring fixedly coupled to the side wall of the guide duct by a plurality of third screws.
8. The apparatus of claim 1, wherein a position of the third positioning ring corresponding to the spring is fixedly connected with a position limiting rod, a position of the first positioning ring corresponding to the spring is provided with a first position limiting hole and a second position limiting hole, and a plurality of position limiting rods slidably penetrate through the position of the spring, the first position limiting hole and the second position limiting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222216943.0U CN218280894U (en) | 2022-08-23 | 2022-08-23 | Aqueous stripping liquid preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222216943.0U CN218280894U (en) | 2022-08-23 | 2022-08-23 | Aqueous stripping liquid preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218280894U true CN218280894U (en) | 2023-01-13 |
Family
ID=84796765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222216943.0U Active CN218280894U (en) | 2022-08-23 | 2022-08-23 | Aqueous stripping liquid preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218280894U (en) |
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2022
- 2022-08-23 CN CN202222216943.0U patent/CN218280894U/en active Active
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