CN207376136U - Coarsening solution regenerative system applied to field of electroplating - Google Patents
Coarsening solution regenerative system applied to field of electroplating Download PDFInfo
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- CN207376136U CN207376136U CN201721208984.8U CN201721208984U CN207376136U CN 207376136 U CN207376136 U CN 207376136U CN 201721208984 U CN201721208984 U CN 201721208984U CN 207376136 U CN207376136 U CN 207376136U
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- coarsening solution
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Abstract
The utility model discloses a kind of coarsening solution regenerative system applied to field of electroplating, including electrolysis unit and regeneration groove body, electrolysis unit includes being arranged at the in vivo filter device of regeneration tank, electrolytic anode, electrolysis cathode, further include the attachment device being connected with electrolytic anode and electrolysis cathode, the power supply device for being used to power for electrolytic anode and electrolysis cathode by attachment device, there is electrolyte in filter device, regeneration groove body is loaded with coarsening solution, electrolytic anode and filter device are soaked in the coarsening solution of regeneration groove body, electrolysis cathode is soaked in the electrolyte of filter device, one is included at least in regeneration tank body to be connected with the cell wall of regeneration groove body but do not separate the baffle of regeneration tank body inner space, regeneration groove body forms multiple porcelain courage storehouses penetrated through successively by baffle.The utility model, which is particularly, optimizes the structure for regenerating groove body so that the effect of reduction trivalent chromic ion concentration is more preferable, and operation is more stablized, the lower coarsening solution regenerative system applied to field of electroplating of cost.
Description
Technical field
The utility model is related to electroplating technologies, regenerate system more particularly to a kind of coarsening solution applied to field of electroplating
System.
Background technology
Before plastic product plating, coarsening solution need to be used to carry out pre-treatment to plastic cement, the quality of roughening directly influences plastics
The electroplating quality of part.Sexavalence chromic acid in coarsening process in coarsening solution and product generate corrosion reaction generation trivalent chromium and organic
Object, in coarsening process, Cr VI can become trivalent chromium, and be raised with the content of trivalent chromium, can cause coarsening solution energy of oxidation
Power weakens, and causes to be roughened effect decline, bad due to being roughened, the combination power of plastic workpiece and electroplated layer can be also decreased obviously.When
When trivalent chromium concentration is risen on 30g/L, roughening quality can be seriously affected, coarsening solution is caused to be scrapped.Containing big in useless coarsening solution
The chromic anhydride and sulfuric acid of amount, chromic anhydride and sulfuric acid are discarded, and not only waste vast resources, but also can serious ground contamination environment.Therefore, state
Inside and outside plating process generally adds in coarsening solution cyclic regeneration device in pretreatment procedure is roughened, to stablize coarsening solution roughening
Quality simultaneously reduces coarsening solution discharge.
In patent 201620168485X, a kind of coarsening solution electrolysis unit is disclosed, which can make coarsening solution and electricity
The electrolyte that solution device cathode is impregnated has longer service life, by the way that in addition addition is roughened in coarsening solution electrolytic cell
Fluid circulation and electrolyte circulation system realize this function.
Although the scheme that patent 201620168485X is proposed extends the service life of coarsening solution to a certain extent,
The following problem that its still unresolved coarsening solution electrolytic regeneration slot is brought：
1st, the cycling for flowing to perpendicular arrangement, disturbing coarsening solution of the anode in electrolytic regeneration slot, cathode and coarsening solution
Speed and flow direction, make concentration distribution of the coarsening solution in slot inconsistent, and the electrolysis unit being made of anode, cathode is electrolysed degree not
One, some even not really work；
2nd, the anode in electrolytic regeneration slot and cathode opening are placed in same fluid space, cause local positive cathode plane
Product is smaller, and electrolytic efficiency is not high；
3rd, the condensate liquid of electrolytic process easily flows back to drop onto and can cause to corrode on electrolysis unit.
Utility model content
The purpose of the utility model is to overcome shortcomings of the prior art, provide a kind of reduction trivalent chromic ion concentration
Effect it is more preferable, operation more stablize, the lower coarsening solution regenerative system applied to field of electroplating of cost.
The purpose of this utility model is achieved through the following technical solutions：
A kind of coarsening solution regenerative system applied to field of electroplating, including electrolysis unit and regeneration groove body, the electrolysis dress
It puts including being arranged at the in vivo filter device of the regeneration tank, electrolytic anode, electrolysis cathode, further includes：With the electrolytic anode
And electrolysis cathode connection attachment device, be used for as the electrolytic anode and the electrolysis cathode by the attachment device
The power supply device of power supply, the filter device is interior to have electrolyte, and the regeneration groove body is loaded with coarsening solution, the electrolytic anode
And the filter device is soaked in the coarsening solution of the regeneration groove body, the electrolysis cathode is soaked in the electricity of the filter device
It solves in liquid, one is included at least in the regeneration tank body and is connected with the cell wall of the regeneration groove body but does not separate the regeneration groove body
The baffle of inner space, the regeneration groove body form multiple porcelain courage storehouses penetrated through successively by the baffle.
In one of the embodiments, there is at least one electrolytic anode and at least one described in the porcelain courage storehouse
Electrolysis cathode.
In one of the embodiments, the electrolytic anode keeps electricity with the electrolysis cathode in each porcelain courage storehouse
Solve anode：Electrolysis cathode：Electrolytic anode=2：1：2 quantity ratio.
In one of the embodiments, the cell wall of the regeneration groove body offers inlet and liquid outlet, and the baffle is opened
Pass through hole equipped with coarsening solution.
In one of the embodiments, formed at the top of coarsening solution and passed through between the notch of the baffle and the regeneration groove body
Coarsening solution bottom, which is formed, between the slot bottom of slot or the baffle and the regeneration groove body passes through slot.
In one of the embodiments, the coarsening solution regenerative system applied to field of electroplating further include be installed on it is described
Regeneration tank external overflow mechanism offers overflow port on the cell wall of the regeneration groove body, and the overflow mechanism passes through described overflow
Head piece and the regeneration groove body perforation.
In one of the embodiments, the filter device is the cylindrical structure of one end open one end closing.
In one of the embodiments, the coarsening solution regenerative system applied to field of electroplating further includes extractor fan.
In one of the embodiments, the extractor fan includes cover body and exhaust column, the cover body cover at it is described again
At the notch of raw groove body, the exhaust column is penetrated through by the cover body and the regeneration groove body.
In one of the embodiments, the exhaust column offers leakage fluid dram, and the exhaust column is in the company with the cover body
The place of connecing forms arc-shaped bend structure.
The coarsening solution regenerative system applied to field of electroplating of the utility model, by setting electrolysis unit and regeneration tank
Body particularly optimizes the structure for regenerating groove body so that the effect of reduction trivalent chromic ion concentration is more preferable, and operation is more steady
It is fixed, the lower coarsening solution regenerative system applied to field of electroplating of cost.
Description of the drawings
Fig. 1 is the sectional view of the coarsening solution regenerative system applied to field of electroplating of one embodiment of the utility model；
Fig. 2 is the top view of the coarsening solution regenerative system shown in FIG. 1 applied to field of electroplating；
Fig. 3 is the structure chart of the regeneration groove body of a wherein embodiment；
Fig. 4 is the structure chart of the regeneration groove body of another embodiment.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that make new to this practicality
The more thorough and comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of one or more relevant Listed Items.
As shown in Figures 1 and 2, a kind of coarsening solution regenerative system 10 applied to field of electroplating, including electrolysis unit 100 and
Regenerate groove body 200.Electrolysis unit 100 includes the filter device 110, electrolytic anode 120, electrolysis being arranged in regeneration groove body 200
Cathode 130, electrolysis unit 100 further include：The attachment device 140 that is connected with electrolytic anode 120 and electrolysis cathode 130 passes through company
Connection device 140 is used for the power supply device (not shown) powered for electrolytic anode 120 and electrolysis cathode 130.
There is electrolyte, regeneration groove body 200 is loaded with coarsening solution, electrolytic anode 120 and filter device in filter device 110
110 are soaked in the coarsening solution of regeneration groove body 200, and electrolysis cathode 130 is soaked in the electrolyte of filter device 110, regeneration tank
A baffle for being connected with regenerating the cell wall of groove body 200 but not separating 200 inner space of regeneration groove body is included at least in body 200
210, regeneration groove body 200 forms multiple five porcelain courage storehouses 220 penetrated through successively by baffle 210.In the present embodiment, filtering dress
110 cylindrical structures for the closing of one end open one end are put, in this manner it is ensured that electrolyte is in coarsening solution non-fully contacts shape
State, and filter device Ceramics class material is made.It is noted that groove body Internal baffle 210 selects PVC material to be made, PVC materials
Material has good corrosion resistance, can improve the service life of baffle 210.
Wherein, there is at least one electrolytic anode 120 and at least one electrolysis cathode 130 in each porcelain courage storehouse 220.
In the present embodiment, electrolytic anode 120 keeps electrolytic anode with electrolysis cathode 130 in each porcelain courage storehouse 220：Electrolysis cathode：Electricity
Solve anode=2：1：2 quantity ratio, so as to formed between groove body and baffle non-interfering high anode than small electrolytic it is anti-
Main body is answered, improves electrolytic efficiency.
As shown in figure 3, on regeneration groove body 200, in one of the embodiments, the cell wall of regeneration groove body 200 offers
Inlet 230 and liquid outlet 240, baffle 210 offer coarsening solution and pass through hole 212.Specifically, multiple baffles 210 are spaced successively
It is arranged in regeneration groove body 200, the coarsening solution of two baffles 210 adjacent to each other is by hole 212 or close to regeneration groove body 200
Notch set or close to regeneration groove body 200 slot bottom set, so as to fulfill baffle 210 with regeneration groove body 200 cell wall be connected but
Do not separate 200 inner space of regeneration groove body, reach the guiding function flowed to the liquid in regeneration groove body 200, by liquid
Flow direction changes over the curve of upper and lower detour from straight line.Coarsening solution is entered by inlet 230 in the groove body of regeneration groove body 200, and
Coarsening solution by being opened up on baffle 210 is finally flowed out by liquid outlet 240, reduced by the curvilinear flow of the formation of hole 212 detour
Coarsening solution rests in groove body the phenomenon that Xun Huan is not involved at dead angle.
As shown in figure 4, on regeneration groove body 200, in another embodiment, the notch of baffle 210 and regeneration groove body 200
Between formed to pass through at the top of coarsening solution coarsening solution bottom formed between slot 250 or baffle 210 and the slot bottom for regenerating groove body 200
Pass through slot 260.Specifically, multiple baffles 210 are intervally arranged successively in regeneration groove body 200, two baffles adjacent to each other
210, one of baffle 210 and regenerate groove body 200 notch between formed coarsening solution at the top of by slot 250 or another
Coarsening solution bottom is formed between baffle 210 and the slot bottom for regenerating groove body 200 by slot 260, so as to fulfill baffle 210 and regeneration tank
The cell wall of body 200 connects but does not separate 200 inner space of regeneration groove body, has reached what the liquid in regeneration groove body 200 was flowed to
Liquid is flowed to the curve that upper and lower detour is changed over from straight line by guiding function.Further, the roughening applied to field of electroplating
Liquid regenerative system 10 further includes the overflow mechanism 300 being installed on outside regeneration groove body 200, regenerates and is offered on the cell wall of groove body 200
Overflow port 310, overflow mechanism 300 are penetrated through by overflow port 310 and regeneration groove body 200.In the present embodiment, overflow mechanism 300
For hollow cavity body structure, spout hole 320 is offered in the cavity wall of overflow mechanism 300.Coarsening solution is extracted by conveyance conduit
To the slot bottom of regeneration groove body 200, and pass through to be formed between baffle 210 and the notch for regenerating groove body 200 at the top of coarsening solution and pass through slot
250 and baffle 210 and regenerate groove body 200 slot bottom between form coarsening solution bottom by slot 260, form the curve of detour
Flowing, and overflow mechanism 300 is flowed to by overflow port 310, then the spout hole 320 opened up by overflow mechanism 300 flows out, and reduces thick
Change liquid and rest in groove body the phenomenon that Xun Huan is not involved at dead angle.
It is noted that overflow mechanism 300 can also be set at the liquid outlet 240 of regeneration groove body 200, overflow by setting
Stream device 300 can form a buffer zone, and the coarsening solution that overflow is gone out is prevented to be splashed to outside.
As shown in Figure 1, further, the coarsening solution regenerative system 10 applied to field of electroplating further includes extractor fan
400.Extractor fan 400 includes cover body 410 and exhaust column 420, and cover body 410 is covered at the notch of regeneration groove body 200, exhaust column
420 are penetrated through by cover body 410 and regeneration groove body 200.Particularly, exhaust column 420 offers leakage fluid dram 421, exhaust column 420 with
The junction of cover body 410 forms arc-shaped bend structure, in order to which condensate liquid flows to leakage fluid dram 421.Extractor fan 400 strengthens tail
Gas disposal, reduce condensate liquid residual titration to groove body attachment device is caused to be corroded the phenomenon that, and attachment device using titanium wrap up copper
Material be made, meet while conduction requires have better anticorrosion ability.
The coarsening solution regenerative system 10 applied to field of electroplating of the utility model, by setting electrolysis unit 100 and again
Raw groove body 200, particularly optimizes the structure for regenerating groove body 200 so that and the effect of reduction trivalent chromic ion concentration is more preferable,
Operation is more stablized, the lower coarsening solution regenerative system applied to field of electroplating of cost.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of coarsening solution regenerative system applied to field of electroplating, including electrolysis unit and regeneration groove body, the electrolysis unit
Including being arranged at the in vivo filter device of the regeneration tank, electrolytic anode, electrolysis cathode, further include：With the electrolytic anode and
The attachment device of the electrolysis cathode connection is used to supply for the electrolytic anode and the electrolysis cathode by the attachment device
The power supply device of electricity, has electrolyte in the filter device, and the regeneration groove body is loaded with coarsening solution, the electrolytic anode and
The filter device is soaked in the coarsening solution of the regeneration groove body, and the electrolysis cathode is soaked in the electrolysis of the filter device
In liquid, which is characterized in that one is included at least in the regeneration tank body and is connected with the cell wall of the regeneration groove body but does not separate institute
The baffle of regeneration tank body inner space is stated, the regeneration groove body forms multiple porcelain courage storehouses penetrated through successively by the baffle.
2. the coarsening solution regenerative system according to claim 1 applied to field of electroplating, which is characterized in that the porcelain courage storehouse
It is interior that there is at least one electrolytic anode and at least one electrolysis cathode.
3. the coarsening solution regenerative system according to claim 2 applied to field of electroplating, which is characterized in that the electrolysis sun
Pole keeps electrolytic anode with the electrolysis cathode in each porcelain courage storehouse：Electrolysis cathode：Electrolytic anode=2：1：2 quantity
Than.
4. the coarsening solution regenerative system according to claim 1 applied to field of electroplating, which is characterized in that the regeneration tank
The cell wall of body offers inlet and liquid outlet, and the baffle offers coarsening solution and passes through hole.
5. the coarsening solution regenerative system according to claim 1 applied to field of electroplating, which is characterized in that the baffle with
Formed between the notch of the regeneration groove body at the top of coarsening solution by the slot bottom of slot or the baffle and the regeneration groove body it
Between form coarsening solution bottom and pass through slot.
6. the coarsening solution regenerative system according to claim 5 applied to field of electroplating, which is characterized in that described to be applied to
The coarsening solution regenerative system of field of electroplating, which further includes, is installed on the external overflow mechanism of the regeneration tank, the slot of the regeneration groove body
Overflow port is offered on wall, the overflow mechanism is penetrated through by the overflow port and the regeneration groove body.
7. the coarsening solution regenerative system according to claim 1 applied to field of electroplating, which is characterized in that the filtering dress
It is set to the cylindrical structure of one end open one end closing.
8. the coarsening solution regenerative system according to claim 1 applied to field of electroplating, which is characterized in that described to be applied to
The coarsening solution regenerative system of field of electroplating further includes extractor fan.
9. the coarsening solution regenerative system according to claim 8 applied to field of electroplating, which is characterized in that the exhausting dress
It puts including cover body and exhaust column, the cover body is covered at the notch of the regeneration groove body, and the exhaust column passes through the cover body
With the regeneration groove body perforation.
10. the coarsening solution regenerative system according to claim 9 applied to field of electroplating, which is characterized in that the exhausting
Pipe offers leakage fluid dram, and the exhaust column is forming arc-shaped bend structure with the junction of the cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721208984.8U CN207376136U (en) | 2017-09-20 | 2017-09-20 | Coarsening solution regenerative system applied to field of electroplating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721208984.8U CN207376136U (en) | 2017-09-20 | 2017-09-20 | Coarsening solution regenerative system applied to field of electroplating |
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| CN207376136U true CN207376136U (en) | 2018-05-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642554A (en) * | 2018-06-22 | 2018-10-12 | 浙江科技学院 | A kind of online trough rim recycling of plastic plating Roughing Solution and round-robin method and its use system |
| CN110230080A (en) * | 2019-06-28 | 2019-09-13 | 珠海市春生五金工业有限公司 | Coarsening solution indirect regeneration |
-
2017
- 2017-09-20 CN CN201721208984.8U patent/CN207376136U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642554A (en) * | 2018-06-22 | 2018-10-12 | 浙江科技学院 | A kind of online trough rim recycling of plastic plating Roughing Solution and round-robin method and its use system |
| CN108642554B (en) * | 2018-06-22 | 2019-11-12 | 浙江科技学院 | A kind of online trough rim recycling of plastic plating Roughing Solution and round-robin method and its use system |
| CN110230080A (en) * | 2019-06-28 | 2019-09-13 | 珠海市春生五金工业有限公司 | Coarsening solution indirect regeneration |
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