CN203602745U - Stirring device applied to electrolyte bath - Google Patents
Stirring device applied to electrolyte bath Download PDFInfo
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- CN203602745U CN203602745U CN201320637128.XU CN201320637128U CN203602745U CN 203602745 U CN203602745 U CN 203602745U CN 201320637128 U CN201320637128 U CN 201320637128U CN 203602745 U CN203602745 U CN 203602745U
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- augmenting nozzle
- thrust
- electrolytic bath
- stir shaft
- reservoir
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Abstract
The utility model discloses a stirring device applied to an electrolyte bath, and aims to provide a stirring device which has a good uniform stirring effect and can enable metal elements in electrolyte of upper and lower layers in the electrolyte bath to be distributed uniformly so as to improve the utilization rate of the electrolyte. The stirring device comprises a liquid storage tank, a stirring shaft arranged in the liquid storage tank, a stirring impeller arranged at the bottom of the stirring shaft, a rotation driving device for driving the stirring shaft to rotate and a floating lifting convection device arranged in the liquid storage tank and positioned above the stirring impeller, wherein the floating lifting convection device comprises a lower diversion pipe, a vertical upper diversion pipe, a floating diversion pipe sleeved on the vertical upper diversion pipe and a buoyancy device arranged at the upper part or top of the floating diversion pipe; one end of the lower diversion pipe is connected with the lower end of the vertical upper diversion pipe, and a diversion hood opening is formed in the other end of the lower diversion pipe; the lower diversion pipe is connected with the stirring shaft by virtue of a connecting rod, and a plurality of diversion through holes are formed in the upper part of each of the vertical upper diversion pipe and the floating diversion pipe.
Description
Technical field
The utility model relates to stirring field, is specifically related to a kind of whipping appts being applied in electrolytic bath.
Background technology
At present, electroplating technology is widely used in the every field of national product, and it forms a kind of method of surface finish of coating by electrolytic action at workpiece surface.Electrolytic solution in electroplating technology need to be stored in electrolytic bath conventionally; But the metallic element in electrolytic solution is easily deposited on the bottom of electrolytic bath, make the distributions of metallic elements in electrolytic bath inhomogeneous; Thereby be conventionally all provided with whipping appts for the electrolytic bath that stores electrolytic solution at present.Whipping appts in current electrolytic bath stirs electrolytic solution by agitator arm or paddle wheel conventionally, although this whipping appts can improve the inhomogeneous situation of distributions of metallic elements in electrolytic bath; But substantially there is not convection current between the electrolytic solution in upper strata and lower floor's electrolytic solution in electrolytic bath in it in whipping process, this make electrolytic bath at the middle and upper levels the distributions of metallic elements between electrolytic solution and lower floor's electrolytic solution produce comparatively significantly and separate, make in electrolytic bath the distributions of metallic elements in upper and lower layer electrolytic solution inhomogeneous, especially in the time that the degree of depth of electrolytic bath is darker.
For example, China Patent Publication No. CN202778367U, open day on 03 13rd, 2013, the name that utility model is created was called electrolytic solution whipping appts, comprises guide wheel, motor, connecting rod and puddle support; Described motor is in transmission connection by connecting rod and puddle support; Described puddle support is placed in electrolyzer open ports top, this puddle support be fixed with the plane that forms with puddle support vertical stir rod, puddle support and guide wheel are slidably connected, and puddle support can freely be slidably reciprocated at electrolyzer open ports horizontal plane.There is equally the inhomogeneous problem of distributions of metallic elements in upper and lower layer electrolytic solution in electrolytic bath in this application case.
Utility model content
The purpose of this utility model is the poor effect that stirs of the whipping appts in the electrolytic bath in order to overcome prior art, there is the inhomogeneous problem of distributions of metallic elements in upper and lower layer electrolytic solution in electrolytic bath, provide the one effect that stirs good, can make in electrolytic bath the distributions of metallic elements in upper and lower layer electrolytic solution even, and improve electrolytic solution utilization ratio be applied to the whipping appts in electrolytic bath.
The technical solution of the utility model is:
A kind of whipping appts being applied in electrolytic bath, comprise reservoir, that extends from top to bottom is arranged on the stir shaft in reservoir, be arranged on the paddle wheel of stir shaft bottom, for drive stir shaft rotate rotating driving device and at least one be arranged on the floating type lifting convection device in reservoir, described floating type lifting convection device is positioned at paddle wheel top, floating type lifting convection device comprises lower thrust-augmenting nozzle, vertically upper thrust-augmenting nozzle, can being set in the unsteady thrust-augmenting nozzle on vertically upper thrust-augmenting nozzle and being arranged on the buoyant device at float thrust-augmenting nozzle top or top along vertical upper thrust-augmenting nozzle lifting, described lower thrust-augmenting nozzle is positioned at vertically upper thrust-augmenting nozzle below, and one end of lower thrust-augmenting nozzle with vertically above the lower end of thrust-augmenting nozzle be connected, the another port of lower thrust-augmenting nozzle is provided with pod mouth, the sectional area of pod mouth is reduced toward interior gradually from its opening end, between described lower thrust-augmenting nozzle and stir shaft, be connected by union lever, the top of described vertically upper thrust-augmenting nozzle and unsteady thrust-augmenting nozzle is provided with some water conservancy diversion through holes.
The working process of the whipping appts of this programme is as follows: rotating driving device drives stir shaft to rotate; In stir shaft rotation process, paddle wheel and floating type lifting convection device will together be rotated with stir shaft.Wherein, paddle wheel stirs the electrolytic solution of electrolytic bath bottom, and the metallic element of the bottom that is deposited on electrolytic bath is evenly distributed in lower floor's electrolytic solution of electrolytic bath; Floating type lifting convection device makes the generation convection current between upper and lower layer electrolytic solution in electrolytic bath, makes in electrolytic bath the distribution that can be evenly distributed of the metallic element in upper and lower layer electrolytic solution; And then the metallic element in electrolytic bath is evenly distributed in electrolytic solution, and guarantee that the effect that stirs of electrolytic solution is good, improve the utilization ratio of electrolytic solution.
On the other hand, in the time that the electrolytic solution degree of depth in electrolytic bath changes (the electrolytic solution degree of depth is greater than the height of buoyant device), can drive the thrust-augmenting nozzle oscilaltion of floating by buoyant device, the height of realizing water conservancy diversion through hole with this can be adjusted accordingly with the variation of the electrolytic solution degree of depth, thereby make can form good convection current between the upper and lower layer electrolytic solution of electrolytic solution of different depths in electrolytic bath, make in electrolytic bath the distributions of metallic elements in upper and lower layer electrolytic solution even.Meanwhile, the whipping appts of this programme can also be applicable to the electrolytic bath of multiple different depths, and can make in electrolytic bath the distributions of metallic elements in upper and lower layer electrolytic solution even.
As preferably, lower thrust-augmenting nozzle is curved, and lower thrust-augmenting nozzle circumferentially extends around stir shaft.This programme structure is conducive to reduce the flow resistance of lower thrust-augmenting nozzle, thereby improves the convection effects between upper and lower layer electrolytic solution.
As preferably, buoyant device is arranged on the thrust-augmenting nozzle top of floating, and envelope hides the thrust-augmenting nozzle upper port of floating; The end face of described vertically upper thrust-augmenting nozzle is provided with at least two circumferential uniform push rods.
As preferably, the buoyancy of buoyant device is greater than the gravity of buoyant device and unsteady thrust-augmenting nozzle.
As preferably, paddle wheel is positioned at reservoir bottom, and described lower thrust-augmenting nozzle and pod mouth are positioned at reservoir bottom, and pod mouth is near paddle wheel.
As preferably, reservoir upper port is installed with seal cover board, and described stir shaft vertically arranges, and is arranged on seal cover board by bearing is rotating.
As preferably, rotating driving device comprises the drive-motor and the connection rotor of drive-motor and the band wheel mechanism on stir shaft top that are arranged on reservoir outer side top, described reservoir outer side top is also provided with the through hole of stepping down, and the described belt with wheel mechanism is through stepping down through hole.This programme structure, in guaranteeing that stir shaft rotates smoothly, is conducive to protect drive-motor not damaged, extends drive-motor work-ing life.
As preferably, buoyant device is made up of the hollow plastic body of bulk.
As preferably, each floating type lifting convection device is circumferentially uniform around stir shaft.
The beneficial effects of the utility model are: the effect that stirs is good, can make in electrolytic bath the distributions of metallic elements in upper and lower layer electrolytic solution even, and improve the utilization ratio of electrolytic solution.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the cross-sectional view at A-A place in Fig. 1.
Fig. 3 is the partial enlarged drawing at B place in Fig. 1.
In figure: reservoir 1, floating type lifting convection device 2, pod mouth 21, pod mouth 22, vertically go up thrust-augmenting nozzle 23, thrust-augmenting nozzle 24, buoyant device 25, water conservancy diversion through hole 26, push rod 27 float, seal cover board 3, stir shaft 4, band wheel mechanism 5, drive-motor 6, paddle wheel 7, union lever 8.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
As shown in Figure 1, a kind of whipping appts being applied in electrolytic bath, comprise reservoir 1, that extends from top to bottom is arranged on the stir shaft 4 in reservoir, be arranged on the paddle wheel 7 of stir shaft bottom, for the rotating driving device and two the floating type lifting convection device 2 that are arranged in reservoir that drive stir shaft to rotate.Reservoir 1 upper port is installed with seal cover board 3.Stir shaft 4 vertically arranges, and is arranged on seal cover board 3 by bearing is rotating.Stir shaft 4 extends to reservoir bottom from top to bottom.Paddle wheel 7 is positioned at reservoir 1 bottom.Rotating driving device comprises the drive-motor 6 and the connection rotor of drive-motor and the band wheel mechanism 5 on stir shaft top that are arranged on reservoir 1 outer side top.Reservoir outer side top is also provided with the through hole of stepping down.Comprise the motor pulley being arranged on rotor with wheel mechanism, be arranged on stir shaft belt pulley and the belt on stir shaft top.Band wheel mechanism belt is through stepping down through hole.
As shown in Figure 1, Figure 2, Figure 3 shows, two floating type lifting convection device 2 are circumferentially uniform around stir shaft 4.Floating type lifting convection device 4 is positioned at paddle wheel 7 tops.Floating type lifting convection device 2 comprises lower thrust-augmenting nozzle 22, vertically goes up thrust-augmenting nozzle 23, can being set in the unsteady thrust-augmenting nozzle 24 on vertically upper thrust-augmenting nozzle and being arranged on the buoyant device 25 at float thrust-augmenting nozzle top or top along vertical upper thrust-augmenting nozzle lifting.Buoyant device 25 is made up of the hollow plastic body of bulk.Buoyant device 25 in the present embodiment is arranged on thrust-augmenting nozzle 24 tops of floating, and envelope hides the thrust-augmenting nozzle upper port of floating.The buoyancy of buoyant device is greater than the gravity of buoyant device and unsteady thrust-augmenting nozzle.The end face of vertically upper thrust-augmenting nozzle 23 is provided with three circumferential uniform push rods 27.Push rod vertically arranges.The top of vertically upper thrust-augmenting nozzle 23 and unsteady thrust-augmenting nozzle 24 is provided with some water conservancy diversion through holes 26.
Lower thrust-augmenting nozzle 22 is horizontally disposed with.Lower thrust-augmenting nozzle 22 is curved, and lower thrust-augmenting nozzle circumferentially extends around stir shaft 4; Descend the center of circle of thrust-augmenting nozzle and the dead in line of stir shaft.Lower thrust-augmenting nozzle 22 is positioned at vertically upper thrust-augmenting nozzle 23 belows.One end of lower thrust-augmenting nozzle 22 is connected with the lower end of vertically upper thrust-augmenting nozzle 23; The another port of lower thrust-augmenting nozzle is provided with pod mouth 21.Lower thrust-augmenting nozzle is above connected by curved pipe between thrust-augmenting nozzle with vertical.The sectional area of pod mouth 21 is reduced toward interior gradually from its opening end; Be pod mouth 22 flares, and the portlet of pod mouth is connected with lower thrust-augmenting nozzle.The tangential direction that the opening of pod mouth 22 rotates towards stir shaft 4.Lower thrust-augmenting nozzle 22 and pod mouth 21 are positioned at reservoir 1 bottom, and pod mouth is near paddle wheel 7.Between lower thrust-augmenting nozzle 22 and stir shaft 4, be connected by union lever 8, and union lever radially extends along stir shaft.
The specific works process of whipping appts of the present utility model is as follows:
Drive-motor 6 drives stir shaft 4 to rotate by band wheel mechanism 5; In stir shaft 4 rotation processes, paddle wheel 7 and floating type lifting convection device 2 will together be rotated with stir shaft.
Wherein, paddle wheel 7 stirs the electrolytic solution of electrolytic bath bottom, and the metallic element of the bottom that is deposited on electrolytic bath is evenly distributed in lower floor's electrolytic solution of electrolytic bath.
Floating type lifting convection device 2 makes the generation convection current between upper and lower layer electrolytic solution in electrolytic bath 1, makes in electrolytic bath the distribution that can be evenly distributed of the metallic element in upper and lower layer electrolytic solution; Its detailed process is as follows:
In the process of together rotating with stir shaft 4 in floating type lifting convection device 2, in electrolytic bath 1, lower floor's electrolytic solution will be by the down interior water conservancy diversion of thrust-augmenting nozzle 22 of pod mouth 21, and is flowed out by water conservancy diversion through hole 26 by vertically upper thrust-augmenting nozzle 23; Thereby realize the convection current between upper and lower layer electrolytic solution in electrolytic bath, make in electrolytic bath the distributions of metallic elements in upper and lower layer electrolytic solution even.
On the other hand, in the time that the electrolytic solution degree of depth in electrolytic bath 1 changes (the electrolytic solution degree of depth is greater than the height of buoyant device 25), buoyant device 25 will drive thrust-augmenting nozzle 24 oscilaltions of floating, the height of realizing the water conservancy diversion through hole 26 on thrust-augmenting nozzle 24 that floats with this can be adjusted accordingly with the variation of the electrolytic solution degree of depth, thereby make can form good convection current between the upper and lower layer electrolytic solution of electrolytic solution of different depths in electrolytic bath, make in electrolytic bath the distributions of metallic elements in upper and lower layer electrolytic solution even.Meanwhile, the whipping appts of this programme can also be applicable to the electrolytic bath of multiple different depths, and can make in electrolytic bath the distributions of metallic elements in upper and lower layer electrolytic solution even.
Claims (9)
1. the whipping appts being applied in electrolytic bath, it is characterized in that, comprise reservoir (1), that extends from top to bottom is arranged on the stir shaft (4) in reservoir, be arranged on the paddle wheel (7) of stir shaft bottom, for drive stir shaft rotate rotating driving device and at least one be arranged on the floating type lifting convection device (2) in reservoir, described floating type lifting convection device is positioned at paddle wheel top, floating type lifting convection device comprises lower thrust-augmenting nozzle (22), vertically upper thrust-augmenting nozzle (23), can being set in the unsteady thrust-augmenting nozzle (24) on vertically upper thrust-augmenting nozzle and being arranged on the buoyant device (25) at float thrust-augmenting nozzle top or top along vertical upper thrust-augmenting nozzle lifting, described lower thrust-augmenting nozzle is positioned at vertically upper thrust-augmenting nozzle below, and one end of lower thrust-augmenting nozzle with vertically above the lower end of thrust-augmenting nozzle be connected, the another port of lower thrust-augmenting nozzle is provided with pod mouth (21), the sectional area of pod mouth is reduced toward interior gradually from its opening end, between described lower thrust-augmenting nozzle and stir shaft, be connected by union lever (8), the top of described vertically upper thrust-augmenting nozzle and unsteady thrust-augmenting nozzle is provided with some water conservancy diversion through holes (26).
2. a kind of whipping appts being applied in electrolytic bath according to claim 1, is characterized in that, described lower thrust-augmenting nozzle (22) is curved, and lower thrust-augmenting nozzle circumferentially extends around stir shaft.
3. a kind of whipping appts being applied in electrolytic bath according to claim 1, is characterized in that, described buoyant device is arranged on the thrust-augmenting nozzle top of floating, and envelope hides the thrust-augmenting nozzle upper port of floating; The end face of described vertically upper thrust-augmenting nozzle is provided with at least two circumferential uniform push rods.
4. a kind of whipping appts being applied in electrolytic bath according to claim 1, is characterized in that, the buoyancy of described buoyant device is greater than the gravity of buoyant device and unsteady thrust-augmenting nozzle.
5. according to a kind of whipping appts being applied in electrolytic bath described in claim 1 or 2 or 3 or 4, it is characterized in that, described paddle wheel (7) is positioned at reservoir (1) bottom, described lower thrust-augmenting nozzle (22) and pod mouth (21) are positioned at reservoir bottom, and pod mouth is near paddle wheel.
6. according to a kind of whipping appts being applied in electrolytic bath described in claim 1 or 2 or 3 or 4, it is characterized in that, described reservoir upper port is installed with seal cover board (3), and described stir shaft vertically arranges, and is arranged on seal cover board by bearing is rotating.
7. a kind of whipping appts being applied in electrolytic bath according to claim 6, it is characterized in that, described rotating driving device comprises the drive-motor (6) and the connection rotor of drive-motor and the band wheel mechanism (5) on stir shaft top that are arranged on reservoir outer side top, described reservoir outer side top is also provided with the through hole of stepping down, and the described belt with wheel mechanism is through stepping down through hole.
8. according to a kind of whipping appts being applied in electrolytic bath described in claim 1 or 2 or 3 or 4, it is characterized in that, described buoyant device is made up of the hollow plastic body of bulk.
9. according to a kind of whipping appts being applied in electrolytic bath described in claim 1 or 2 or 3 or 4, it is characterized in that, each floating type lifting convection device is circumferentially uniform around stir shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320637128.XU CN203602745U (en) | 2013-10-16 | 2013-10-16 | Stirring device applied to electrolyte bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320637128.XU CN203602745U (en) | 2013-10-16 | 2013-10-16 | Stirring device applied to electrolyte bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203602745U true CN203602745U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320637128.XU Expired - Fee Related CN203602745U (en) | 2013-10-16 | 2013-10-16 | Stirring device applied to electrolyte bath |
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| Country | Link |
|---|---|
| CN (1) | CN203602745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360054A (en) * | 2018-05-04 | 2018-08-03 | 佘峰 | A kind of metal shell that mixing effect is good plating processing unit (plant) |
-
2013
- 2013-10-16 CN CN201320637128.XU patent/CN203602745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360054A (en) * | 2018-05-04 | 2018-08-03 | 佘峰 | A kind of metal shell that mixing effect is good plating processing unit (plant) |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141016 |
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| EXPY | Termination of patent right or utility model |