CN206463616U - A kind of etching solution filtering and purifying - Google Patents
A kind of etching solution filtering and purifying Download PDFInfo
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- CN206463616U CN206463616U CN201720093844.4U CN201720093844U CN206463616U CN 206463616 U CN206463616 U CN 206463616U CN 201720093844 U CN201720093844 U CN 201720093844U CN 206463616 U CN206463616 U CN 206463616U
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- etching solution
- filtration core
- filtering
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Abstract
A kind of etching solution filtering and purifying, including production groove, filter pump and filter, described filter include multiple filters being connected in parallel；Described filter includes filter bases, filtering cover and filtration core；The bottom of described filter bases is provided with inlet opening and fluid hole；Described inlet opening is corresponding with the position of the inlet of filtration core, and described fluid hole is located at the outside of filtration core.The utility model is practical, easy to use, effectively avoids the impurity in alkaline etching liquid and blocks filter pump and influence the performance and service life of filter pump, improves safety production efficiency；Shorten cleaning or the replacing construction of filtration core so that the cleaning and replacing of filtration core are more convenient, improve efficiency；When needing to change filtration core, it is only necessary to which the filtration core for needing to change is changed, and the filtration core of other normal filtrations need not be changed, and can effectively reduce the consumption of filtration core, save production cost, improve business efficiency.
Description
Technical field
The utility model belongs to etching solution production technical field, and in particular to a kind of etching solution filtering and purifying.
Background technology
In alkaline etching liquid production process, it usually needs by material（The material includes ammonium chloride and ammonium hydrogen carbonate）Add
In tank diameter, then toward adding running water in tank diameter so that material is soluble in water, then fill ammonia again so that ammonia with it is molten
In the material mixing after water, alkaline etching liquid is made, while during material is dissolved in into water and during filling ammonia
It is required to constantly stir liquid medicine so that material or ammonia can be dissolved in liquid medicine, improve production efficiency.Due to using originally
Water in solvent and material as impurity is contained, therefore, could be used after needing filtering after alkaline etching liquid production, it is ensured that alkalescence erosion
Carve the quality of liquid.
At present, in existing alkaline etching liquid production system, generally filter pump is set before the filtering means, therefore, alkali
Property etching solution first pass through after filter pump and to be filtered again by filter, it is alkaline when the impurity in alkaline etching liquid is excessive
Impurity in etching solution enter after filter pump easily because impurity blocks filter pump and caused by filter pump seizure, influence production efficiency,
When serious, there is filter pump and burn damage；Although being due to existing in addition, existing filter has multiple stage filtration system
Some filters be Integral filtering device, therefore after filtration core is using a period of time, it is necessary to when changing filtration core, it is necessary to
After whole filter is dismantled, replacing filtration core is then carried out, the replacing efficiency of filtration core is reduced, is unfavorable for production.Therefore,
How to improve the production efficiency of alkaline etching liquid, the service life of delayed filtering pump, shorten filter change filtration core when
Between, improving efficiency turns into alkaline etching liquid manufacturing enterprise urgent problem to be solved.
The content of the invention
In view of this, the technical problems to be solved in the utility model is a kind of practical, easy to use etching solution mistake
Filtering purifying apparatus, can effectively improve the production efficiency of etching solution.
In order to solve the above-mentioned technical problem, the utility model is realized using following scheme：A kind of etching solution filtration, purification dress
Put, including for producing the production groove of etching solution, by drawing liquid pipeline with producing the filter pump and be arranged on production that groove is connected
The filter on drawing liquid pipeline between groove and filter pump, described filter includes multiple filters being connected in parallel；
Described filter includes filter bases, the filtering cover matched with filter bases and is arranged on filter bases and was located at
Filtration core in filter cover；The bottom of described filter bases be provided with for etching solution enter in filter the inlet opening that is filtered with
By the fluid hole of the etching solution discharge filter after filter is filtered；Described inlet opening and the position of the inlet of filtration core
Put corresponding, described fluid hole is located at the outside of filtration core.
Preferably, described production groove is including being used to produce the tank diameter of etching solution, being arranged in stirring and stirred for stirring
Mixing the agitator of the etching solution in groove and being arranged on is used for the security protection collecting tank for holding tank diameter outside tank diameter.
Preferably, use and be threadedly coupled between described filter bases and filtering cover.
Preferably, described filtering cover is cylindrical structure.
Preferably, described filtration core is cotton core.
Preferably, life is inserted in the upper surface for being arranged on the drawing liquid pipeline from the production groove that are connected in production groove and with filter
Production groove is interior and extends to the bottom of production groove.
Preferably, the opening of the drawing liquid pipeline of insertion production trench bottom is wedge-like opening.
Preferably, described filter pump is connected with an etching solution efferent duct.
Compared with prior art, the utility model is practical, easy to use, and groove is produced using new alkaline etching liquid
The production efficiency of alkaline etching liquid can be improved, it is to avoid the waste of etching solution；Filter pump is arranged on after filter, alkalescence erosion
Carve after liquid first passes through filter filtering and enter back into filter pump so that the alkaline etching liquid entered in filter pump is substantially free of miscellaneous
Matter, effectively avoids the impurity in alkaline etching liquid and blocks filter pump and influence the performance and service life of filter pump,
Improve safety production efficiency；Meanwhile, filter pump is arranged on after filter, the drawing liquid effect of alkaline etching liquid can also be increased
Rate, improves the filter efficiency to alkaline etching liquid of filter, reduces the production time；In addition, using multiple in filter
Independent filter is connected in parallel, and single filtration core is provided with each filter, when the filtration core in filter
Impurity it is excessive when, it is only necessary to the dismounting of the filtration core of the excessive filter of impurity is cleaned or changed, filtration core is shortened
Cleaning or replacing construction so that the cleaning of filtration core and change more convenient, improve efficiency, and do not influence other to filter
Device；When needing to change filtration core, it is only necessary to which the filtration core for needing to change is changed, and the filtration core of other normal filtrations
It need not be changed, can effectively reduce the consumption of filtration core, save production cost, improve business efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of filter of the present utility model.
Wherein：1 production groove；11 tank diameters；12 agitators；13 security protection collecting tanks；2 filter pumps；3 filters；31
Filter；311 filter bases；3111 inlet openings；3112 fluid holes；312 filtering covers；313 filtration cores.
Embodiment
In order to allow those skilled in the art to more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this
Utility model is further elaborated.
As depicted in figs. 1 and 2, a kind of etching solution filtering and purifying, including for producing the production groove 1 of etching solution, leading to
Cross on the drawing liquid pipeline filter pump 2 connected with production groove 1 and the drawing liquid pipeline being arranged between production groove 1 and filter pump 2
Filter 3, is produced, the alkaline etching liquid after production passes through mistake when the production material of alkaline etching liquid is added in production groove
The extraction of filter pump, the alkaline etching liquid extracted by filter pump is evacuated in filter by drawing liquid pipeline and filtered, filtering
Alkaline etching liquid afterwards is exported from filter pump and used.The output end of described filter pump 2 is connected with an etching solution efferent duct, erosion
Carve liquid efferent duct be connected with external equipment or device for storing liquid, by etching solution efferent duct by alkaline etching liquid be evacuated to external equipment or
In device for storing liquid.Filter pump 2 in etching solution filtering and purifying is arranged on after filter 3, the alkaline etching liquid after production
First pass through after filter 3 is filtered and enter back into filter pump 2 so that the alkaline etching liquid entered in filter pump 2 is substantially free of miscellaneous
Matter, effectively avoids the impurity in alkaline etching liquid and blocks filter pump and influence the performance and service life of filter pump,
Improve safety production efficiency；Meanwhile, filter pump is arranged on after filter, the drawing liquid effect of alkaline etching liquid can also be increased
Rate, improves the filter efficiency to alkaline etching liquid of filter, reduces the production time.
In order to improve the production efficiency of alkaline etching liquid, it is to avoid pollute environment after the alkaline etching liquid leakage after production, make
Dirt and waste are circularized, increases production cost, described production groove 1 includes tank diameter 11, the setting for being used to produce etching solution
It is used to stir the agitator 12 for the etching solution being contained in tank diameter 11 and be arranged on outside tank diameter in stirring to be used to hold
The security protection collecting tank 13 of tank diameter, the described inside of security protection collecting tank 13 passes through overcoat provided with one layer of overcoat
The alkaline etching liquid that tank diameter 11 is revealed is collected, it is to avoid the waste of alkaline etching liquid, reduces production cost, improves economical
Efficiency.Described agitator 12 can be using existing motor and agitating paddle combination realization, can also other forms and in the market
The agitator of sale.
Filter pump extracts alkaline etching liquid for convenience, improves the extraction efficiency of alkaline etching liquid, it is ensured that in production groove
Alkaline etching liquid can be extracted out from production groove completely, upper surface insertion of the drawing liquid pipeline being connected with filter pump 2 from production groove 1
Production groove 1 is interior and extends to the bottom of production groove 1.In order to avoid the impurity in alkaline etching liquid blocks the feed liquor of drawing liquid pipeline
Mouthful, the opening of the drawing liquid pipeline of insertion production groove 1 bottom is wedge-like opening, can effectively avoid drawing liquid line clogging, improve
The drawing liquid efficiency of alkaline etching liquid.
Filtration core is changed for convenience, the replacing efficiency of filtration core is improved, and described filter 3 includes multiple parallel connections even
The filter 31 connect, and independent filtration core is equipped with each filter, it can effectively improve filter effect.Work as filtering
When the impurity of filtration core in device is excessive, it is only necessary to which the filtration core dismounting of the excessive filter of impurity is cleaned or changed,
Shorten cleaning or the replacing construction of filtration core so that the cleaning and replacing of filtration core are more convenient, improve efficiency, and not
Influence other filters.
Described filter 31 includes filter bases 311, the filtering cover 312 matched with filter bases and was arranged on
Filtration core 313 on filter bottom 311 and in filtering cover.Described filtering cover 312 is the cylindrical structure of one end open, mistake
The inside of filter cover 312 is provided with the accommodating chamber for placing filtration core.Described filter bases 311 form close after being assembled with filtering cover 312
The filter space closed so that alkaline etching liquid can be filtered effectively in filter 31.Described filter bases 311 with
Using threaded connection between filtering cover 312, convenient dismounting filtering cover shortens the time for changing filtration core, improves and change filtration core
Efficiency.The bottom of described filter bases 311 is provided with enters the He of inlet opening 3111 filtered in filter for etching solution
By the fluid hole 3112 of the etching solution discharge filter after filter is filtered.Described filtration core is the cylinder of one end open
Body structure, the inlet of filtration core 313 is located at the centre position of filtration core, and alkaline etching liquid is carried out from the centre position of filtration core
Afterwards, after the side wall of filtration core and top are filtered, filtration core is flowed out.Described inlet opening 3111 and filtration core 313
The position of inlet is corresponding, and described fluid hole 3112 is located at the outside of filtration core 313 so that alkaline etching liquid is from inlet opening
Filtered in 3111 progress filtration cores, the alkaline etching liquid after filtering enters in the accommodating chamber of filtering cover, and passes through fluid hole
3112 discharge alkaline etching liquid, improve filter effect.Described filter uses described filtration core 313 for cotton core.
During production, material is added and produced in production groove 1 by operating personnel, and the alkaline etching liquid after production is by filtering
Pump 2 is evacuated in filter 3 and filtered, and the alkaline etching liquid after the filtering of filter 3 enters erosion after filter pump 2
Liquid efferent duct is carved, and is inputted by etching solution efferent duct in external equipment or device for storing liquid.
Above-described embodiment is only wherein specific implementation of the present utility model, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the utility model the scope of the claims can not be interpreted as.It should be pointed out that for the ordinary skill of this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are apparent
Alternative forms belong to protection domain of the present utility model.
Claims (8)
1. a kind of etching solution filtering and purifying, it is characterised in that including the production groove for producing etching solution（1）, by taking out
Liquid pipe road and production groove（1）The filter pump of connection（2）And it is arranged on production groove（1）And filter pump（2）Between drawing liquid pipeline
On filter（3）, described filter（3）Including multiple filters being connected in parallel（31）；Described filter
（31）Including filter bases（311）And the filtering cover that filter bases match（312）And be arranged on filter bases and be located at
Filtration core in filtering cover（313）；Described filter bases（311）Bottom be provided with for etching solution enter filter in carried out
The inlet opening of filter（3111）With by the fluid hole of the etching solution discharge filter after filter is filtered（3112）；Described enters
Fluid apertures（3111）With filtration core（313）Inlet corresponding, the described fluid hole in position（3112）Positioned at filtration core（313）
Outside.
2. etching solution filtering and purifying according to claim 1, it is characterised in that described production groove（1）Including with
In the tank diameter of production etching solution（11）, be arranged on and be used for the agitator for stirring etching solution in tank diameter in stirring（12）And
Being arranged on is used for the security protection collecting tank for holding tank diameter outside tank diameter（13）.
3. etching solution filtering and purifying according to claim 2, it is characterised in that described filter bases（311）With
Filtering cover（312）Between using threaded connection.
4. etching solution filtering and purifying according to claim 3, it is characterised in that described filtering cover（312）For circle
Column structure.
5. etching solution filtering and purifying according to claim 4, it is characterised in that described filtration core（313）For cotton
Core.
6. the etching solution filtering and purifying according to any one of Claims 1 to 5, it is characterised in that be arranged on production groove
Interior and and filter（3）Upper surface insertion production groove of the drawing liquid pipeline of connection from production groove（1）It is interior and extend to production groove
（1）Bottom.
7. etching solution filtering and purifying according to claim 6, it is characterised in that the liquid suction pipe of insertion production trench bottom
The opening in road is wedge-like opening.
8. etching solution filtering and purifying according to claim 1, it is characterised in that described filter pump（2）With an erosion
Carve the connection of liquid efferent duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093844.4U CN206463616U (en) | 2017-01-24 | 2017-01-24 | A kind of etching solution filtering and purifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093844.4U CN206463616U (en) | 2017-01-24 | 2017-01-24 | A kind of etching solution filtering and purifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206463616U true CN206463616U (en) | 2017-09-05 |
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ID=59704262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720093844.4U Active CN206463616U (en) | 2017-01-24 | 2017-01-24 | A kind of etching solution filtering and purifying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206463616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374797A (en) * | 2018-09-05 | 2019-02-22 | 徐军 | A kind of sodium hydroxide liquid-adding device for the detection of sulfur hexafluoride gas acidity |
-
2017
- 2017-01-24 CN CN201720093844.4U patent/CN206463616U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374797A (en) * | 2018-09-05 | 2019-02-22 | 徐军 | A kind of sodium hydroxide liquid-adding device for the detection of sulfur hexafluoride gas acidity |
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