CN211935784U - Coating solution filter equipment - Google Patents
Coating solution filter equipment Download PDFInfo
- Publication number
- CN211935784U CN211935784U CN202020285941.5U CN202020285941U CN211935784U CN 211935784 U CN211935784 U CN 211935784U CN 202020285941 U CN202020285941 U CN 202020285941U CN 211935784 U CN211935784 U CN 211935784U
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- filter
- filtering
- liquid
- coating solution
- pipeline
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- 239000011248 coating agent Substances 0.000 title claims abstract description 44
- 238000000576 coating method Methods 0.000 title claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 105
- 238000001914 filtration Methods 0.000 claims abstract description 93
- 239000000706 filtrate Substances 0.000 claims description 6
- 239000010963 304 stainless steel Substances 0.000 claims description 4
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 9
- 239000011148 porous material Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a coating solution filtering device, which comprises a left liquid disc and a right liquid disc arranged at intervals, wherein the center of the left side wall of the left liquid disc is connected with a liquid inlet flange through a pipeline, and the center of the right side wall of the right liquid disc is connected with a liquid outlet flange through a pipeline; a plurality of filtering pieces are communicated between the left liquid disc and the right liquid disc; the filter elements comprise a first filter part and a second filter part, the first filter part comprises a filter cylinder, a filter cavity is arranged in the filter cylinder, and a filter liquid element is fixedly connected in the filter cavity; the filtrating piece comprises a left ring connecting piece and a right ring connecting piece which are arranged at intervals, a plurality of filtrating pole rods are fixedly connected between the left ring connecting piece and the right ring connecting piece, the left ring connecting piece is fixedly connected to the left side wall of the filtering cavity, and the right ring connecting piece is fixedly connected to the right side wall of the filtering cavity. By adopting the structural design of the device, the intercepting and filtering effects of the coating solution are improved, the blockage of the pipeline by caking matters in the coating solution is avoided, and the device is convenient to disassemble and clean and extremely convenient to use.
Description
Technical Field
The utility model relates to a coating preparation facilities field especially relates to a coating solution filter equipment.
Background
In the preparation process of the coating, solid powder materials are mixed and then added with a solvent to prepare a certain coating solution, and the coating solution is mixed and stirred and then conveyed to the next working section such as a storage tank through a pipeline.
Because coating solution is in the course of working, the solution has certain viscosity and because the compounding stirs some caking thing in the not enough solution of abundant stirring, the caking thing is based on stirring in-process, and the material is wrapped up by the solvent and is failed in time the little lumpy thing that the solvent formed.
These agglomerates often build up in the pipeline over time during pipeline transport, causing pipeline blockage and obstruction of solution flow through the pipeline.
The substantial reasons for the technical drawbacks mentioned above are: the pipeline part for conveying the coating solution disclosed by the prior art is mostly in a single through pipe type, and the solution cannot be filtered by itself in the pipeline. In order to solve the technical problem, the filter screen is fixed in the pipeline in the prior art, and the defect is that the filter screen is blocked along with the increase of materials intercepted by the filter screen, the pipeline cannot be detached easily, and the coating solution cannot be conveyed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a coating solution filter equipment is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
a coating solution filtering device comprises a left liquid disc and right liquid discs arranged at intervals, wherein the center of the left side wall of the left liquid disc is connected with a liquid inlet flange through a pipeline, and the center of the right side wall of the right liquid disc is connected with a liquid outlet flange through a pipeline;
a plurality of filtering pieces are communicated between the left liquid disc and the right liquid disc;
the filter pieces comprise a first filter part and a second filter part, the liquid inlet end of the first filter part is communicated with the liquid outlet end of the left liquid disc, the liquid outlet end of the first filter part is communicated with the liquid inlet end of the second filter part, and the liquid outlet end of the second filter part is communicated with the liquid inlet end of the right liquid disc;
the first filtering parts comprise filtering cylinder bodies, filtering cavities are formed in the filtering cylinder bodies, and filtering liquid pieces are fixedly connected in the filtering cavities;
the filter liquid piece comprises a left ring connecting piece and right ring connecting pieces which are arranged at intervals, a plurality of filter column rods distributed in an annular array are fixedly connected between the left ring connecting piece and the right ring connecting pieces, and a filter gap is formed between every two adjacent filter column rods;
the left side ring connection piece fixed connection is at the left side wall of filter chamber, right side ring connection piece fixed connection is at the right side wall of filter chamber.
Preferably, each filter element comprises a first pipeline communicated with the left liquid disc, the liquid outlet end of each first pipeline is communicated with the first filter part, and the liquid outlet end of each first filter part is communicated with the second filter part through a second pipeline;
the second filter part is communicated to the right liquid disc through a third pipeline.
Preferably, the filter cartridge comprises a left connection end, a middle cavity end and a right connection end;
the left ring connecting piece is fixedly connected to the left connecting end through a plurality of bolts;
the right ring connecting piece is fixedly connected to the right connecting end through a plurality of bolts.
Preferably, all seted up a plurality of and bolt complex thread groove on left side link and the right link, bolt threaded connection is in the thread groove.
Preferably, a first through hole communicated with the first pipeline is formed in the left connecting end, and a second through hole communicated with the second pipeline is formed in the right connecting end.
Preferably, a cylindrical filtering space is formed among the filter column rods;
the filtrate piece also comprises a plurality of filter separation blades fixedly connected in the filtering space;
the filtering baffle sheet is provided with a plurality of small filtering holes.
Preferably, the pore radius of the small filtration pores is 0.25 cm.
Preferably, the second filter part has the same structure as the first filter part.
Preferably, the material of the filter column rod is 304 stainless steel;
the rod radius of the filter column rod is 0.1 cm.
Compared with the prior art, the utility model has the following advantages:
through the intercommunication have a plurality of to filter between left liquid dish and the right liquid dish, filter coating solution through filtering a realization, hold back the caking thing in the coating solution. And based on above-mentioned structure, left side liquid dish, a plurality of filter piece, right side liquid dish can be through dismantling feed liquor flange, go out the liquid flange mode and realize dismantling, wasing, and then have solved the interior filter unit such as design filter screen of current pipeline and be difficult to dismantle, abluent technical problem.
Realize the secondary filtration to coating solution through first filter house, intercommunication second filter house, improved the effect of holding back material solution.
Through filtrating the liquid spare, with filtrating the right side ring connection piece that the liquid spare design becomes left ring connection piece and interval setting, the filter column pole that a plurality of annular array distributes, adjacent the inner wall that the filter column pole formed filtering gap, filter column pole and filter chamber has the interval, forms cylindricality filter space between the filter column, realizes that coating solution from left liquid dish entering left liquid dish after the reposition of redundant personnel enter into the filter chamber in the filter cartridge body of difference to enter into the cylindricality filter space that filter column pole formed, cut at the filter column pole and leave, the caking is held back in filter space.
Because the filter column rod is spaced from the inner wall of the filter chamber, even if a large amount of agglomerates are pushed in the cylindrical filter space, the coating solution flows between the filter column rod and the inner wall of the filter chamber without affecting the flow of the fluid.
The device structural design not only improves the retention and filtration effects of the coating solution, avoids blocking of the pipeline by the caking materials in the coating solution, but also is convenient to detach and clean and extremely convenient to use.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a dispersing structure of the first filtering portion in the embodiment of the present invention;
FIG. 3 is a schematic structural view of a filtrate component in an embodiment of the present invention;
FIG. 4 is a schematic structural view of a filtering baffle plate in an embodiment of the present invention;
fig. 5 is a top view of the embodiment of the present invention in fig. 1.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1-5, a coating solution filtering device comprises a left liquid tray 1 and a right liquid tray 2 arranged at intervals, wherein the left liquid tray 1 and the right liquid tray 2 are both hollow trays.
The left side wall center of left side liquid dish 1 has liquid inlet flange 3a through the pipe connection, the right side wall center of right side liquid dish 2 has liquid outlet flange 3b through the pipe connection. The liquid inlet flange 3a is connected with an external liquid inlet pipeline to realize that the coating solution is introduced into the left liquid disc 1, and the liquid outlet flange 3b is connected with an external liquid outlet pipeline to realize that the coating solution is discharged.
The left liquid dish 1 and the right liquid dish 2 are communicated with each other to form a plurality of filter elements 4, the coating solution is filtered through the filter elements 4, and the caking in the coating solution is intercepted. And based on above-mentioned structure, left side liquid dish 1, a plurality of filter 4, right side liquid dish 2 can realize dismantling, wasing through dismantling feed liquor flange 3a, play liquid flange 3b mode. Under the action of the left liquid disc 1, the coating solution is respectively shunted and filtered through a plurality of filter elements 4.
The specific structure of the filter member 4 is as follows:
filter 4 and all include first filter house, second filter house, carry out the secondary filter through the second filter house to solution prefilter through first filter house to solution prefilter.
The liquid inlet end of the first filtering portion is communicated with the liquid outlet end of the left liquid disc 1, the liquid outlet end of the first filtering portion is communicated with the liquid inlet end of the second filtering portion, and the liquid outlet end of the second filtering portion is communicated with the liquid inlet end of the right liquid disc 2. The specific communication relationship is as follows: the filtering pieces 4 respectively comprise a first pipeline 41 communicated with the left liquid disc 1, the liquid outlet end of the first pipeline 41 is communicated with a first filtering part, and the liquid outlet end of the first filtering part is communicated with a second filtering part through a second pipeline 42; the second filter part is communicated to the right liquid disc 2 through a third pipeline 43,
First filter house is the same with the structure of second filter house, consequently, first filter house, second filter house all include and filter the barrel 44, filter chamber has in the barrel 44, filter intracavity fixedly connected with filtrating spare 45, filtrating spare 45 plays and filters, holds back the effect.
The specific structure of the filtrate member 45 is as follows:
the filtering liquid piece 45 comprises a left ring connecting piece 452 and a right ring connecting piece 451 arranged at intervals, a plurality of filtering column rods 453 distributed in an annular array are fixedly connected between the left ring connecting piece 452 and the right ring connecting piece 451 (the filtering column rods 453 are made of 304 stainless steel, the rod radius of the filtering column rods 453 is 0.1cm), and filtering gaps are formed between the adjacent filtering column rods 453.
The left loop connection piece 452 is fixedly connected to the left side wall of the filter chamber, and the right loop connection piece 451 is fixedly connected to the right side wall of the filter chamber. Specifically, the filter cylinder 44 includes a left connection end 441, a middle chamber end 442, and a right connection end 443, which are divided in connection relation. The left connection end 441, the middle cavity end 442, and the right connection end 443 are integrally formed to form the filter cylinder 44.
The left ring connecting sheet 452 is fixedly connected to the left connecting end 441 through a plurality of bolts distributed in an annular array; similarly, the right ring connecting piece 451 is fixedly connected to the right connecting end 443 by a plurality of bolts b distributed in an annular array.
Correspondingly, a plurality of thread grooves a matched with bolts b are formed in the left connecting end 441 and the right connecting end 443, and the bolts b are in threaded connection in the thread grooves a.
After the connection mode is adopted, the left end and the right end of the filtrate piece 45 are fixed in the filter cavity, the main body part of the filtrate piece 45 is suspended, and the filter column rod 453 and the inner wall of the filter cavity are spaced.
The left connecting end 441 is provided with a first through hole communicated with the first pipeline 41, and the right connecting end 443 is correspondingly provided with a second through hole communicated with the second pipeline 42.
Because the rods of the filtering columns 453 are distributed in a circular array, a cylindrical filtering space is formed between the filtering columns 453. The coating solution enters the left liquid disc 1 from the left liquid disc 1, then is shunted to enter the filtering cavities in different filtering cylinders 44, enters the cylindrical filtering space formed by the filtering column rods 453, is retained by the filtering column rods 453, and the caking is retained in the filtering space.
Since the filter rod 453 is spaced apart from the inner wall of the filter chamber, the dope solution flows between the filter rod 453 and the space of the inner wall of the filter chamber without affecting the flow of the fluid even if a large amount of the cake is accumulated in the cylindrical filtering space.
In the actual working process, in order to increase the filtering effect, the filtering liquid piece 45 further comprises a plurality of filtering baffle plates 454 (the filtering baffle plates 454 are steel sheets made of 304 stainless steel materials) fixedly connected in the filtering space; the filtering baffle plate 454 is provided with a plurality of small filtering holes 4541. The pore radius of the small filtration pores 4541 is 0.25 cm. The strainer retaining pieces 454 are distributed at intervals from left to right, and the strainer retaining pieces 454 are welded between the strainer rod 453.
Adopt above-mentioned device structural design's advantage to lie in:
through the intercommunication have a plurality of to filter 4 between left liquid dish 1 and the right liquid dish 2, realize filtering coating solution through filtering 4, hold back the caking thing in the coating solution. And based on above-mentioned structure, left side liquid dish 1, a plurality of filter 4, right side liquid dish 2 can realize dismantling, wasing through dismantling feed liquor flange 3a, play liquid flange 3b mode, and then have solved the interior filter unit such as design filter screen of current pipeline and have been difficult to dismantle, abluent technical problem.
Realize the secondary filtration to coating solution through first filter house, intercommunication second filter house, improved the effect of holding back material solution.
Through filtrating spare 45, design filtrating spare 45 into left side ring connection piece 452 and the right side ring connection piece 451 that the interval set up, the filter column 453 pole that a plurality of annular array distributes, it is adjacent filter column 453 pole becomes the filtration clearance, filter column pole 453 has the interval with the inner wall of filter chamber, form cylindricality filtration space between the filter column 453, realize that coating solution enters into the filter chamber in the filtration barrel 44 of difference by reposition of redundant personnel behind the left liquid dish 1 entering left liquid dish 1 from left liquid dish to enter into the cylindricality filtration space that filter column pole 453 formed, cut at filter column pole 453 and leave, the caking is held back in the filtration space.
Since the filter column bar 453 is spaced apart from the inner wall of the filter chamber, the dope solution flows between the filter column bar 453 and the space of the inner wall of the filter chamber without affecting the flow of the fluid even if a large amount of the cake is pushed in the cylindrical filtering space.
The device structural design not only improves the retention and filtration effects of the coating solution, avoids blocking of the pipeline by the caking materials in the coating solution, but also is convenient to detach and clean and extremely convenient to use.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The coating solution filtering device is characterized by comprising a left liquid disc and right liquid discs arranged at intervals, wherein the center of the left side wall of the left liquid disc is connected with a liquid inlet flange through a pipeline, and the center of the right side wall of the right liquid disc is connected with a liquid outlet flange through a pipeline;
a plurality of filtering pieces are communicated between the left liquid disc and the right liquid disc;
the filter pieces comprise a first filter part and a second filter part, the liquid inlet end of the first filter part is communicated with the liquid outlet end of the left liquid disc, the liquid outlet end of the first filter part is communicated with the liquid inlet end of the second filter part, and the liquid outlet end of the second filter part is communicated with the liquid inlet end of the right liquid disc;
the first filtering parts comprise filtering cylinder bodies, filtering cavities are formed in the filtering cylinder bodies, and filtering liquid pieces are fixedly connected in the filtering cavities;
the filter liquid piece comprises a left ring connecting piece and right ring connecting pieces which are arranged at intervals, a plurality of filter column rods distributed in an annular array are fixedly connected between the left ring connecting piece and the right ring connecting pieces, and a filter gap is formed between every two adjacent filter column rods;
the left side ring connection piece fixed connection is at the left side wall of filter chamber, right side ring connection piece fixed connection is at the right side wall of filter chamber.
2. The coating solution filtering device according to claim 1, wherein the filtering elements each comprise a first pipeline communicated with the left liquid disc, the liquid outlet end of the first pipeline is communicated with the first filtering portion, and the liquid outlet end of the first filtering portion is communicated with the second filtering portion through a second pipeline;
the second filter part is communicated to the right liquid disc through a third pipeline.
3. The coating solution filtering device of claim 2, wherein the filter cartridge includes a left connection end, a middle chamber end, and a right connection end;
the left ring connecting piece is fixedly connected to the left connecting end through a plurality of bolts;
the right ring connecting piece is fixedly connected to the right connecting end through a plurality of bolts.
4. The coating solution filtering device as claimed in claim 3, wherein the left connecting end and the right connecting end are provided with a plurality of screw grooves matched with the bolts, and the bolts are in threaded connection with the screw grooves.
5. The coating solution filtering device as claimed in claim 4, wherein the left connecting end is provided with a first through hole communicated with the first pipeline, and the right connecting end is provided with a second through hole communicated with the second pipeline.
6. The coating solution filtering device according to claim 5, wherein a cylindrical filtering space is formed between the plurality of filter rods;
the filtrate piece also comprises a plurality of filter separation blades fixedly connected in the filtering space;
the filtering baffle sheet is provided with a plurality of small filtering holes.
7. The coating solution filtering device of claim 6, wherein said small filter holes have a hole radius of 0.25 cm.
8. The coating solution filtering device according to claim 7, wherein the second filtering part has the same structure as the first filtering part.
9. The coating solution filtering device of claim 8, wherein the filter rod is 304 stainless steel;
the rod radius of the filter column rod is 0.1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020285941.5U CN211935784U (en) | 2020-03-10 | 2020-03-10 | Coating solution filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020285941.5U CN211935784U (en) | 2020-03-10 | 2020-03-10 | Coating solution filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211935784U true CN211935784U (en) | 2020-11-17 |
Family
ID=73194481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020285941.5U Expired - Fee Related CN211935784U (en) | 2020-03-10 | 2020-03-10 | Coating solution filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211935784U (en) |
-
2020
- 2020-03-10 CN CN202020285941.5U patent/CN211935784U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |