CN206157243U - At uniform velocity sharp reciprocal agitating unit - Google Patents
At uniform velocity sharp reciprocal agitating unit Download PDFInfo
- Publication number
- CN206157243U CN206157243U CN201621088987.8U CN201621088987U CN206157243U CN 206157243 U CN206157243 U CN 206157243U CN 201621088987 U CN201621088987 U CN 201621088987U CN 206157243 U CN206157243 U CN 206157243U
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- China
- Prior art keywords
- negative electrode
- uniform velocity
- reciprocal
- negative pole
- cover plate
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Abstract
The utility model discloses an at uniform velocity sharp reciprocal agitating unit, including electrodeposition tank, positive pole, stabilizer, overflow plate and stirring rake, still include portable negative pole hanger, flow liquid mouth and T female cap board. Electrodeposition tank sets up flutedly in the below in cathodic region in the bottom, T female cap board sets up the top between portable negative pole hanger and stabilizer in electrodeposition tank, open on portable negative pole hanger upper portion has the flow liquid mouth, and its flow liquid mouth position is between T female cap board and cathode top. This device is at the during operation, and at the uniform velocity reciprocal linear motion is to the stirring rake under outer driving source, the at the uniform velocity reciprocal sharp homogeneity that is used for improving negative pole fringe electric field and flow field of flow liquid mouth through electrodeposition tank bottom recess, top T female cap board, cathodic region top and stirring rake to make deposit thickness and chemical composition more even, and make the electrolyte in the whole sedimentation tank obtain stirring effect at the uniform velocity. This device has greatly improved the homogeneity of deposit thickness, and installs simple reliable easily operation and realization.
Description
Technical field
The utility model is related to a kind of reciprocal agitating device of uniform rectilinear, particularly a kind of stirring for electro-deposition uniformity
Device is mixed, belongs to electro-deposition production equipment technical field.
Background technology
Electro-deposition（Including electroforming and plating）In technique electric field and Flow Field Distribution is uneven can be to deposit thickness uniformity
Produce impact.In order to improve the uniformity of deposit thickness and chemical composition, optimize the distribution shape in cathode surface electric field and flow field
State, many researchers and enterprise propose a variety of improved methods.As increased rabbling mechanism in the electrolytic solution（Air stirring,
Mechanical agitation, cathode moving device）, but these rabbling mechanisms being to increase are all it cannot be guaranteed that cathode surface forms stable stream
, and reciprocating terminal flow field is also uneven in whipping process.The patent of Application No. 201610170809.8 is proposed
A kind of device for electro-deposition planar member, the patent using placing galvanic deposition cell in water jacket, in stabilier and agitating plate
Improve the electric field on cathode substrate surface and the distribution in flow field under effect, but the electric field and Flow Field Distribution of this device cathode edge is not
Uniformly；For this purpose, urgently develop a kind of more effectively device being evenly distributed preferably solving cathode edge electric field and flow field density
Problem.
Utility model content
The utility model proposes a kind of fluted structure of the bottom design in cathodic region, top are provided with fluid port, attached
Closely it is designed with the galvanic deposition cell of T-shaped cover plate.In electro-deposition, when at the uniform velocity reciprocating linear agitating device moves to negative electrode bottom,
Liquid moves downward therewith, flows to by the groove structure of cathodic region bottom the rear of minus plate, it is ensured that negative electrode lower edge
Flow field is still parallel to the uniformity of negative electrode, its distribution and other positions Flow Field Distribution situation；At the uniform velocity reciprocating linear agitating device is transported
When moving negative electrode the top, liquid flows up therewith, when T-shaped cover plate is run into, then change direction by the top of cathodic region
Fluid port flows to the rear of minus plate；The wherein groove structure of galvanic deposition cell bottom and T-shaped cover plate and the flow liquid at the top of cathodic region
Flow field is consistent when mouth structure makes that at the uniform velocity reciprocating linear agitating device is near the groove for moving to negative electrode upper and lower, from
And ensure that the electric field and flow field density of cathode edge are evenly distributed, and then improve the uniform of deposit thickness and chemical composition
Property.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of reciprocal agitating device of uniform rectilinear,
By the fluid port at the top of galvanic deposition cell bottom groove, top T-shaped cover plate, cathodic region and the at the uniform velocity linear reciprocating motion of paddle
To improve the uniformity of cathode edge electric field and flow field, so that deposit thickness and chemical composition are more uniform.
The technical solution adopted in the utility model is：A kind of reciprocal agitating device of uniform rectilinear, including galvanic deposition cell, sun
Pole, stabilier, overflow plate and paddle；It is characterized in that：Also include removable negative electrode, fluid port and T-shaped cover plate；Described electricity sinks
Product groove opens up fluted in the bottom in cathodic region, and described removable negative electrode is fixed on galvanic deposition cell bottom groove by hanger
Top；Described T-shaped cover plate is arranged at the top between removable cathode hanging fixture and stabilier, itself height and cathode tip between
Degree is equal to the height between negative electrode lower end and groove；Described fluid port is arranged on removable cathode hanging fixture, in T-shaped cover plate and
Between cathode tip；Described paddle and external linear moving mechanism connection, it is possible to achieve upper and lower at the uniform velocity past of paddle
Linear motion.
Preferentially, there is a certain distance between described galvanic deposition cell bottom groove and removable cathode hanging fixture bottom, electricity
Deposit recesses can make deposition liquid realize that shunting reduces impact of the solution to cathode surface, make cathode edge obtain uniform stream
.
Preferentially, described T-shaped cover plate is arranged at the top between removable cathode hanging fixture and stabilier, and itself and negative electrode
Height between top is equal to the height between negative electrode lower end and groove, and can be movable along cell wall.
Preferentially, at the uniform velocity after the assembling of reciprocating linear agitating device, fluid port when paddle moves upward to negative electrode the top
The state of liquid flowing is identical at bottom groove when the state of place's liquid flowing is moved down into negative electrode bottom with paddle, it is ensured that
There is stable flow field around negative electrode.
Preferentially, described removable cathode hanging fixture can be moved forward and backward, adjust between negative electrode and paddle, anode away from
From.
The utility model has the advantages that：Simple structure, it is with low cost；By galvanic deposition cell bottom groove, T-shaped cover plate, stream
The at the uniform velocity linear reciprocating motion of liquid mouth and paddle is caused the edge effect in flow field to improve by reciprocating linear stirring；Removable the moon
Pole hanger can adjust the distance between negative electrode and paddle, anode, when deposition layer thickness is different, not increase other dresses
The uniformity in flow field can be realized in the case of putting by adjusting the distance between paddle and negative electrode.
Description of the drawings
Fig. 1 is that the utility model is used for a kind of reciprocal agitating device schematic diagram of uniform rectilinear；
Fig. 2 is that the utility model is used for a kind of reciprocal agitating device galvanic deposition cell structural representation of uniform rectilinear；
Fig. 3 is that the utility model is used for a kind of removable cathode hanging fixture schematic diagram of the reciprocal agitating device of uniform rectilinear；
In figure：1st, galvanic deposition cell；2nd, current stabilization mouth；3rd, overflow plate；4th, may move cathode hanging fixture；5th, paddle；6th, T-shaped lid
Plate；7th, stabilier；8th, anode；9th, fluid hole；10th, feed tube；11st, bottom groove；12nd, bolt；13rd, liquid outlet；14th, negative electrode；
15th, fluid port.
Specific embodiment
Enforcement of the present utility model is described in further detail with reference to Fig. 1, Fig. 2 and Fig. 3：A kind of uniform rectilinear
Reciprocal agitating device, including galvanic deposition cell 1, anode 8, stabilier 7, overflow plate 3 and paddle 5；Also include that removable negative electrode is hung
Tool 4, fluid port 15 and T-shaped cover plate 6；Galvanic deposition cell 1 opens up fluted 11 in the bottom in cathodic region, galvanic deposition cell bottom groove 11
Deposition liquid can be made to realize that shunting reduces impact of the solution to cathode surface, make cathode edge obtain uniform flow field；It is removable
Negative electrode 14 is fixed on the top of galvanic deposition cell bottom groove 11 by hanger 4, and the removable top of cathode hanging fixture 4 is provided with flow liquid
Mouthful, and its position of fluid port 15 is between T-shaped cover plate 6 and the top of negative electrode 14.
There is a certain distance between galvanic deposition cell bottom groove 11 and the bottom of removable cathode hanging fixture 4, what present case was adopted
Distance is 20mm.
T-shaped cover plate 6 is arranged at the top between removable cathode hanging fixture 4 and stabilier 7, and it is and the top of negative electrode 14 between
The height being highly equal between the lower end of negative electrode 14 and groove 11, and it can be movable along cell wall direction.
Paddle 5 realizes at the uniform velocity linear reciprocating motion by external linear moving mechanism connection；At T-shaped cover plate 6 and bottom
In the presence of portion's groove 11, when paddle 5 moves upward to 14 the top of negative electrode, liquid flows up therewith, when running into T-shaped lid
During plate 6, then change the rear that direction flows to minus plate by the fluid port 15 at the top of cathodic region；Wherein galvanic deposition cell bottom is recessed
The structure of groove 11 and T-shaped cover plate 6 and the structure of the fluid port at the top of cathodic region 15 make the reciprocal agitating device of uniform rectilinear move to the moon
Flow field is consistent when near the groove 11 of the upper and lower of pole 14, so as to ensure that the electric field and flow field density point of cathode edge
Cloth is uniform, and then improves the uniformity of deposit thickness and chemical composition.
Stabilier 7 and overflow plate 3 whole galvanic deposition cell 1 point be anode region, cathodic region and the thermal treatment zone；Stabilier 7 and overflow
Stream plate 3 is separately mounted on the wall of galvanic deposition cell 1, and overflow plate 3 is provided with fluid port above；In the nearly anode side walls of galvanic deposition cell 1
Feed tube 10 is placed with, on the base plate of galvanic deposition cell 1 of nearly anode inlet opening 9 is offered, can be reduced using nearly anode feed liquor
The liquid flowing in cathode can area, reduces the impact in the flow field of formation under negative electrode stirring；The number and diameter of inlet opening 9 is according to electricity
The size and feed speed of dislodger 1 is adjusted.
Galvanic deposition cell 1 that this programme is used, stabilier 7, overflow plate 3, paddle 5, removable hanger 4 are all chemically-resistants
The electrically insulating material of corrosion, such as polypropylene, polyvinyl chloride.
Claims (4)
1. the reciprocal agitating device of a kind of uniform rectilinear：Including galvanic deposition cell（1）, anode（8）, stabilier（7）, overflow plate（3）With
Paddle（5）；It is characterized in that：Also include removable cathode hanging fixture（4）, fluid port（15）With T-shaped cover plate（6）；Described electricity sinks
Product groove（1）Bottom opens up fluted below cathodic region（11）；Described T-shaped cover plate（6）It is arranged at galvanic deposition cell（1）In
Removable cathode hanging fixture（4）And stabilier（7）Between top；Described removable cathode hanging fixture（4）Top is provided with fluid port
（15）, its fluid port（15）Position is in T-shaped cover plate（6）And negative electrode（14）Between top.
2. the reciprocal agitating device of a kind of uniform rectilinear according to claims 1, is characterized in that：Described removable negative electrode
Hanger（4）Can move forward and backward, for adjusting negative electrode（14）With paddle（5）, anode（8）The distance between.
3. the reciprocal agitating device of a kind of uniform rectilinear according to claims 1, is characterized in that：Described galvanic deposition cell
（1）Groove is provided with below cathodic region（11）, itself and removable cathode hanging fixture（4）There is a certain distance between bottom.
4. the reciprocal agitating device of a kind of uniform rectilinear according to claims 1, is characterized in that：Described T-shaped cover plate（6）
And negative electrode（14）Height between top is equal to negative electrode（14）Lower end and groove（11）Between height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621088987.8U CN206157243U (en) | 2016-09-29 | 2016-09-29 | At uniform velocity sharp reciprocal agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621088987.8U CN206157243U (en) | 2016-09-29 | 2016-09-29 | At uniform velocity sharp reciprocal agitating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206157243U true CN206157243U (en) | 2017-05-10 |
Family
ID=58652181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621088987.8U Expired - Fee Related CN206157243U (en) | 2016-09-29 | 2016-09-29 | At uniform velocity sharp reciprocal agitating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206157243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193035A (en) * | 2018-08-28 | 2019-01-11 | 夏正奎 | A kind of battery electrolyte homogeneous immersion equipment and homogeneous immersion method |
-
2016
- 2016-09-29 CN CN201621088987.8U patent/CN206157243U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193035A (en) * | 2018-08-28 | 2019-01-11 | 夏正奎 | A kind of battery electrolyte homogeneous immersion equipment and homogeneous immersion method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20190929 |