CN106400066A - Tinning solution filtration system - Google Patents
Tinning solution filtration system Download PDFInfo
- Publication number
- CN106400066A CN106400066A CN201610749756.5A CN201610749756A CN106400066A CN 106400066 A CN106400066 A CN 106400066A CN 201610749756 A CN201610749756 A CN 201610749756A CN 106400066 A CN106400066 A CN 106400066A
- Authority
- CN
- China
- Prior art keywords
- filter press
- tin plating
- tin
- circulating box
- filter
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 27
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 140
- 238000007747 plating Methods 0.000 claims abstract description 99
- 229920002678 cellulose Polymers 0.000 claims abstract description 31
- 239000001913 cellulose Substances 0.000 claims abstract description 31
- 238000009713 electroplating Methods 0.000 claims abstract description 21
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 239000000243 solution Substances 0.000 claims description 73
- 235000010980 cellulose Nutrition 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 4
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 4
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 4
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000008676 import Effects 0.000 description 17
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 9
- 239000005028 tinplate Substances 0.000 description 9
- 239000003792 electrolyte Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- WHOZNOZYMBRCBL-OUKQBFOZSA-N (2E)-2-Tetradecenal Chemical compound CCCCCCCCCCC\C=C\C=O WHOZNOZYMBRCBL-OUKQBFOZSA-N 0.000 description 1
- FEPBITJSIHRMRT-UHFFFAOYSA-N 4-hydroxybenzenesulfonic acid Chemical compound OC1=CC=C(S(O)(=O)=O)C=C1 FEPBITJSIHRMRT-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 241001248531 Euchloe <genus> Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000001455 metallic ions Chemical class 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229940044654 phenolsulfonic acid Drugs 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007785 strong electrolyte Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/30—Electroplating: Baths therefor from solutions of tin
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/06—Filtering particles other than ions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention relates to the technical field of electroplating, in particular to a tinning solution filtering system which comprises an electroplating bath, a tinning circulating box, a filter press, a first circulating pump and a second circulating pump, wherein the tinning circulating box is arranged in the electroplating bath; the inlet and the outlet of the electroplating bath are respectively communicated with a tinning circulating box; the first circulating pump is arranged on a communicating pipeline between the electroplating bath and the tinning circulating box; the inlet and the outlet of the filter press are respectively communicated with a tinning circulating box, and cellulose is added into the filter press; the second circulating pump is arranged on a communicating pipeline between the filter press and the tinning circulating box. In the embodiment of the invention, when the tin plating solution passes through the filter press, not only can the filter cloth in the filter press filter the tin mud in the tin plating solution, but also the cellulose in the filter press can be combined with the tin mud in the tin plating solution to further filter the tin mud, so that the tin mud is filtered more thoroughly, the content of the tin mud in the tin plating circulating box is effectively reduced, and the damage of the tin mud to a tin plating steel plate is reduced.
Description
Technical field
The present invention relates to electroplating technology field, more particularly, to a kind of tin plating solution filtration system.
Background technology
Plating process of tin by classified using the species of electrolyte, acid process, basic process and halogen method can be divided into.
At present, the Fu Luositan type application in Acidic Sn electroplating method is the most universal, and during Fu Luositan type electrotinning, strip relies on vertical
The conductive rollers on formula work nest top and bottom sinking roller continue through this section, by each groove top configuration conductive rollers by strip with electricity
The negative electrode of plating power supply connects, and during strip is by tank liquor, metallic tin is deposited on belt steel surface, the anode of electroplating power supply
Generally adopt tin anode or insoluble anode.
Acidic Sn electroplating method commonly used phenolsulfonic acid (Phenol-4-sulfonic Acid, PSA) system and methyl at present
Sulfonic acid (Methanesulfonic Acid, MSA) system.MSA is a kind of organic higher boiling strong acid, strong electrolyte.MSA tin plating electrolyte
There is stronger stability, good environmental protection little to equipment corrosion performance.And, the current density operation window of MSA tin plating electrolyte
Width, can obtain coating in wider current density range.Meanwhile, the tin plating liquid energy of MSA keeps high-concentration metallic ions, can answer
For in high speed electrodeposition technique.Therefore, MSA tin plating electrolyte gradually replaces PSA tin plating electrolyte.In addition, MSA tin plating technique has well
All platings and covering power, electroplate under higher current density, sedimentation rate is fast, can high-temperature operation.
In the tin plating solution of conventional tinuous production electrotinning, all can produce tin mud because of the oxidation of tin, so that
Plating solution is muddy, the performance of the continuous production of impact and coating.The generation of tin mud leads to the loss of tin in tin plating solution, increases tin anode
Consume and tin mud excludes cost, thus lead to production cost to improve.And, tin mud can tin plate surface produce scratch, little
White point, stain, also can plug nozzle, pump or other recycle unit.
Content of the invention
The present invention passes through to provide a kind of tin plating solution filtration system, solves in prior art due to tin mud in tin plating solution
The technical problem that tin loss that is excessive and leading to increases and tin plate damages.
Embodiments provide a kind of tin plating solution filtration system, described system include electroplating bath, tin plating circulating box,
Filter press, first circulation pump and second circulation pump；
The inlet and outlet of described electroplating bath is connected with described tin plating circulating box respectively；
Described first circulation pump is arranged on the connecting pipeline between described electroplating bath and described tin plating circulating box；
The inlet and outlet of described filter press is connected with described tin plating circulating box respectively, is added with fiber in described filter press
Element；
Described second circulation pump is arranged on the connecting pipeline between described filter press and described tin plating circulating box.
Preferably, also include premixing case；
It is contained with the aqueous solution of described cellulose in described premix case；
The inlet and outlet of described filter press is also connected with described premix case respectively, thus, described filter press is pre- with described
Form solution circulation loop between mixed case；
Wherein, by opening described solution circulation loop, described premix case is controlled to add described fibre into described filter press
Dimension element.
Preferably, between the connecting pipeline between described filter press and described tin plating circulating box and described solution circulation loop
There is overlapping pipeline；
Described second circulation pump is arranged on described overlap pipeline.
Preferably, also include agitator；
Described agitator is arranged in described premix case.
Preferably, in described filter press the described cellulose corresponding to every square metre of filter area usage amount be 0.8～
1.3kg.
Preferably, described cellulose is microcrystalline cellulose.
Preferably, described filter press is plate type pressure filter.
Preferably, the usable floor area of described plate type pressure filter be the corresponding filter area of every cubic decimeter of tin plating solution 1～
1.2m2.
Preferably, the use mesh number of the filter cloth of described plate type pressure filter is 300～800 mesh.
One or more of embodiment of the present invention technical scheme, at least has the following technical effect that or advantage：
In embodiments of the present invention, after opening first circulation pump and second circulation pump, tin plating solution is in electroplating bath, tin plating
Carry out between circulating box and filter press solution circulation exchange, tin plating solution when through filter press, the not only filter cloth in filter press
Tin mud in tin plating solution can be filtered, and the cellulose in filter press also can be tied with the tin mud in tin plating solution
It is combined, to realize the filtration further to tin mud, so that the filtration to tin mud in tin plating solution is more thorough, effectively
Decrease the content of tin mud in tin plating circulating box, contribute to reducing the damage to tin plate for the tin mud, improve tin plate
Quality, and it is applied to all electrotinning lines.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing providing obtains other accompanying drawings.
Fig. 1 is a kind of structural representation of the filtration system of tin plating solution in first embodiment of the invention；
Fig. 2 is a kind of structural representation of the filtration system of tin plating solution in second embodiment of the invention；
Fig. 3 is a kind of structural representation of the filtration system of tin plating solution in third embodiment of the invention；
Fig. 4 is a kind of structural representation of the filtration system of tin plating solution in four embodiment of the invention.
Wherein, 1 is electroplating bath, and 2 is tin plating circulating box, and 3 is filter press, and 4 is first circulation pump, and 5 is second circulation pump, 6
For premixing case, 7 is agitator, and 8 is the 3rd circulating pump, and 91 is first switch valve, and 92 is second switch valve, and 101 is the 3rd
Controlled valve, 102 is the 4th controlled valve.
Specific embodiment
Damage with tin plate because the tin loss that tin mud in tin plating solution excessively leads to increases for solving prior art
Technical problem, the present invention provide a kind of tin plating solution filtration system.
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is
The a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment being obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
First embodiment of the present invention provides a kind of tin plating solution filtration system, as shown in figure 1, described system includes electricity
Coating bath 1, tin plating circulating box 2, filter press 3, first circulation pump 4 and second circulation pump 5.The inlet and outlet of electroplating bath 1 respectively with
Tin plating circulating box 2 connects.First circulation pump 4 is arranged on the connecting pipeline between electroplating bath 1 and tin plating circulating box 2.Filter press 3
Inlet and outlet connect with tin plating circulating box 2 respectively, be added with cellulose in filter press 3.Second circulation pump 5 is arranged on press filtration
On connecting pipeline between machine 3 and tin plating circulating box 2.
In embodiments of the present invention, after opening first circulation pump 4 and second circulation pump 5, tin plating solution electroplating bath 1,
Carry out between tin plating circulating box 2 and filter press 3 solution circulation exchange, tin plating solution when through filter press 3, not only filter press 3
In filter cloth the tin mud in tin plating solution can be filtered, and the cellulose in filter press 3 also can be with tin plating solution
In tin mud be combined together, to realize filtration further to tin mud, so as to the filtration of tin mud in tin plating solution more
Plus thoroughly, effectively reduce the content of tin mud in tin plating circulating box 2, contribute to reducing the damage to tin plate for the tin mud, carry
The quality of high tin plate, and it is applied to all electrotinning lines.In addition, cellulose and tin mud are combined together to form block
Shape conjugate, rather than muddy conjugate, are also convenient for the follow-up cleaning to filter press 3.
Further, in a second embodiment of the present invention, as shown in Fig. 2 described tin plating solution filtration system is acceptable
Including premix case 6, in premix case 6, it is contained with the aqueous solution of cellulose.The inlet and outlet of filter press 3 also respectively with premix case 6
Connection, thus, form solution circulation loop between filter press 3 and premix case 6, by opening solution circulation loop, control premix
Case 6 adds cellulose into filter press 3.This solution circulation loop also adds closed circuit for cellulose.The present invention is using premix
The independent cellulose constituting between case 6 and filter press 3 adds closed circuit so that user can be according to demand at any time to press filtration
Add cellulose in machine 3.Premix case 6 is internally provided with agitator 7, fine adding into the premix case 6 be loaded with the aqueous solution
After dimension element, using agitator 7, the aqueous solution is stirred, till cellulose stirs.
When described tin plating solution filtration system includes premixing case 6, the communicating pipe between filter press 3 and tin plating circulating box 2
There is overlapping pipeline, i.e. the connecting pipeline between filter press 3 and tin plating circulating box 2 and solution between road and solution circulation loop
Between the pipeline that closed circuit is located, there is overlap, the part pipe in the connecting pipeline between filter press 3 and tin plating circulating box 2
Road is simultaneously belonging to the pipeline of solution circulation loop, and second circulation pump 5 is then arranged on this and partly overlaps on pipeline.By by second
Circulating pump 5 is arranged on overlapping pipeline, both can have been applied between filter press 3 and tin plating circulating box 2 using second circulation pump 5
Solution circulates, and can apply in the solution circulation loop between filter press 3 and premix case 6 again, save the use of equipment, manipulation
Easy.
For example, the outlet of premix case 6 forms first with the outlet of tin plating circulating box 2 and connects node, the first connection section
Put the inlet communication with filter press 3, second circulation pump 5 is arranged on the connection between the first connection node and the import of filter press 3
On pipeline.
In addition, the present invention provides the 3rd embodiment, as shown in figure 3, second circulation pump 5 can also be arranged on the first connection
On connecting pipeline between the outlet of node and tin plating circulating box 2, thus, described tin plating solution filtration system also includes the 3rd and follows
Ring pump 8, the 3rd circulating pump 8 is arranged on the connecting pipeline between the first connection node and the outlet of premix case 6.
It should be noted that in embodiments of the present invention, circulating pump is used for circulating for solution provides power, so that solution exists
Circulate between each device.
Further, the outlet of filter press 3 import and the inlet communication premixing case 6 with tin plating circulating box 2 respectively.Wherein,
Between the outlet of filter press 3, the import of premix case 6 and the import of tin plating circulating box 2, the threeway with commutation function can be set
Valve, the outlet of filter press 3 is connected with the first end of triple valve, and the import of premix case 6 is connected with the second end of triple valve, tin plating follows
The import of ring case 2 and the three-terminal link of triple valve, have first between the import of the outlet of filter press 3 and tin plating circulating box 2
Solution path, has the second solution path between the import of the outlet of filter press 3 and premix case 6, has reversing work by controlling
The triple valve of energy, can make solution path mutually switch between the first solution path and the second solution path.Equally, filter press
Between 3 import, the outlet of premix case 6 and the outlet of tin plating circulating box 2, the triple valve with commutation can also be set, thus,
The import of filter press 3 is connected with the first end of triple valve, and the outlet of premix case 6 is connected with the second end of triple valve, tin plating circulation
The outlet of case 2 and the three-terminal link of triple valve, have the 3rd solution between the outlet of the import of filter press 3 and premix case 6 and lead to
Road, has the 4th solution path between the outlet of the import of filter press 3 and tin plating circulating box 2, have commutation function by controlling
Triple valve, solution path can be made mutually to switch between the 3rd solution path and the 4th solution path.
In addition, can also arrange between the outlet of filter press 3, the import of premix case 6 and the import of tin plating circulating box 2 not having
There is the triple valve of commutation function, can also set between the import of filter press 3, the outlet of premix case 6 and the outlet of tin plating circulating box 2
Put the triple valve without commutation, thus, the present invention provides the 4th embodiment, as shown in figure 4, described tin plating solution filters system
System also includes the first valve group and the second valve group, and the first valve group includes first switch valve 91 and second switch valve 92,
Second valve group includes the 3rd controlled valve 101 and the 4th controlled valve 102, the import of the outlet of filter press 3 and premix case 6 it
Between connection node be the second connection node, first switch valve 91 is arranged on entering of the second connection node and tin plating circulating box 2
On connecting pipeline between mouthful, second switch valve 92 is arranged between the first connection node and the outlet of tin plating circulating box 2
On connecting pipeline, the 3rd controlled valve 101 is arranged on the connecting pipeline between the second connection node and the import of premix case 6,
4th controlled valve 102 is arranged on the connecting pipeline before the first connection node and the outlet of premix case 6.
Specifically, two controlled valves in the first valve group are kept strokes, i.e. when first switch valve 91 is opened
When, second switch valve 92 is together opened, and when first switch valve 91 is closed, second switch valve 92 is together closed.Equally,
Two controlled valves in second valve group are kept strokes, i.e. when the 3rd controlled valve 101 is opened, the 4th controlled valve 102
Together open, when the 3rd controlled valve 101 is closed, the 4th controlled valve 102 is together closed.Fine when adding in filter press 3
During dimension element, close the first valve group, open the second valve group, when filtering to tin plating solution, open the first valve group, close the
Two valve groups.
Further it is preferred that in filter press 3 usage amount of the cellulose corresponding to every square metre of filter area be 0.8～
1.3kg, cellulose is microcrystalline cellulose, and filter press 3 is plate type pressure filter 3.The usable floor area of plate type pressure filter 3 is every cube point
Rice tin plating solution corresponds to filter area 1～1.2m2, the use mesh number of the filter cloth of plate type pressure filter 3 is 300～800 mesh.
The using method of the tin plating solution filtration system in the 4th embodiment that will illustrate to the present invention below is carried out in detail
Describe in detail bright：
First, close the first valve group and the second valve group, add 60kg microcrystalline cellulose in premix case, add
3m3Water, open agitator stirring 1-3h stir to cellulose.Using the filter cloth of 500 mesh in filter press, filter cloth total
Area is 60m2, the amount of the cellulose of averagely every square metre filter area use is 1kg.Then, open the second valve group, and protect
Hold the first valve group to be closed, cellulose is all squeezed in filter press, now cellulose adsorbs completely in filter press
In filter cloth surface, and then increased the filter capacity to tin mud for the filter press.Then, open the first valve group, and close second
Valve group, opens the solution circulation loop between filter press and tin plating circulating box, thus filtering to tin plating solution.Table 1 below
It is the data adding tin cement content change in cellulose tin plating solution after 7 days in filter press：
| Cellulose is not added in filter press | Cellulose is added after seven days in filter press | Tin mud slip % | |
| Tin cement content (g/L) | 0.98 | 0.46 | 38.8 |
Table 1
Table 2 below is the data adding tin cement content change in cellulose tin plating solution after 30 days in filter press：
| First week | Second week | 3rd week | 4th week | |
| Tin cement content (g/L) | 0.46 | 0.45 | 0.43 | 0.45 |
Technical scheme in above-mentioned the embodiment of the present application, at least has the following technical effect that or advantage：
In embodiments of the present invention, after opening first circulation pump and second circulation pump, tin plating solution is in electroplating bath, tin plating
Carry out between circulating box and filter press solution circulation exchange, tin plating solution when through filter press, the not only filter cloth in filter press
Tin mud in tin plating solution can be filtered, and the cellulose in filter press also can be tied with the tin mud in tin plating solution
It is combined, to realize the filtration further to tin mud, so that the filtration to tin mud in tin plating solution is more thorough, effectively
Decrease the content of tin mud in tin plating circulating box, contribute to reducing the damage to tin plate for the tin mud, improve tin plate
Quality, and it is applied to all electrotinning lines.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to including excellent
Select embodiment and fall into being had altered and changing of the scope of the invention.
Obviously, those skilled in the art can carry out the various changes and modification essence without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprise these changes and modification.
Claims (9)
1. a kind of tin plating solution filtration system it is characterised in that described system include electroplating bath, tin plating circulating box, filter press,
One circulating pump and second circulation pump；
The inlet and outlet of described electroplating bath is connected with described tin plating circulating box respectively；
Described first circulation pump is arranged on the connecting pipeline between described electroplating bath and described tin plating circulating box；
The inlet and outlet of described filter press is connected with described tin plating circulating box respectively, is added with cellulose in described filter press；
Described second circulation pump is arranged on the connecting pipeline between described filter press and described tin plating circulating box.
2. the system as claimed in claim 1 is it is characterised in that also include premixing case；
It is contained with the aqueous solution of described cellulose in described premix case；
The inlet and outlet of described filter press also connect with described premix case respectively, thus, described filter press and described premix case
Between formed solution circulation loop；
Wherein, by opening described solution circulation loop, described premix case is controlled to add described cellulose into described filter press.
3. system as claimed in claim 2 is it is characterised in that communicating pipe between described filter press and described tin plating circulating box
There is between road and described solution circulation loop overlapping pipeline；
Described second circulation pump is arranged on described overlap pipeline.
4. method as claimed in claim 2 is it is characterised in that also include agitator；
Described agitator is arranged in described premix case.
5. device as claimed in claim 1 is it is characterised in that institute corresponding to every square metre of filter area in described filter press
The usage amount stating cellulose is 0.8～1.3kg.
6. device as claimed in claim 1 is it is characterised in that described cellulose is microcrystalline cellulose.
7. device as claimed in claim 1 is it is characterised in that described filter press is plate type pressure filter.
8. device as claimed in claim 7 is it is characterised in that the usable floor area of described plate type pressure filter is every cubic decimeter of plating
Solution of tin corresponds to filter area 1～1.2m2.
9. device as claimed in claim 7 it is characterised in that the filter cloth of described plate type pressure filter use mesh number be 300～
800 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610749756.5A CN106400066A (en) | 2016-08-29 | 2016-08-29 | Tinning solution filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610749756.5A CN106400066A (en) | 2016-08-29 | 2016-08-29 | Tinning solution filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106400066A true CN106400066A (en) | 2017-02-15 |
Family
ID=58003421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610749756.5A Pending CN106400066A (en) | 2016-08-29 | 2016-08-29 | Tinning solution filtration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106400066A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007162086A (en) * | 2005-12-15 | 2007-06-28 | Nippon Steel Corp | Apparatus for separating sludge in tin electroplating solution |
| CN203715761U (en) * | 2013-12-10 | 2014-07-16 | 中国航空工业标准件制造有限责任公司 | Electroplating device for galvanization by alkaline solution |
| CN205000003U (en) * | 2015-07-31 | 2016-01-27 | 东莞市威力固电路板设备有限公司 | Plating solution circulation filtration system |
-
2016
- 2016-08-29 CN CN201610749756.5A patent/CN106400066A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007162086A (en) * | 2005-12-15 | 2007-06-28 | Nippon Steel Corp | Apparatus for separating sludge in tin electroplating solution |
| CN203715761U (en) * | 2013-12-10 | 2014-07-16 | 中国航空工业标准件制造有限责任公司 | Electroplating device for galvanization by alkaline solution |
| CN205000003U (en) * | 2015-07-31 | 2016-01-27 | 东莞市威力固电路板设备有限公司 | Plating solution circulation filtration system |
Non-Patent Citations (2)
| Title |
|---|
| 吴梧桐，: "《生物制药工艺学 第4版》", 31 August 2015, 中国医药科技出版社 * |
| 王仲旭 等，: "《污水治理技术与运行管理 第1版》", 31 January 2015, 中国环境出版社 * |
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Application publication date: 20170215 |