CN101775603A - Cathode electric field slot for cathode protection of medium- and large-sized stainless steel tank body electropolishing - Google Patents
Cathode electric field slot for cathode protection of medium- and large-sized stainless steel tank body electropolishing Download PDFInfo
- Publication number
- CN101775603A CN101775603A CN201010112329A CN201010112329A CN101775603A CN 101775603 A CN101775603 A CN 101775603A CN 201010112329 A CN201010112329 A CN 201010112329A CN 201010112329 A CN201010112329 A CN 201010112329A CN 101775603 A CN101775603 A CN 101775603A
- Authority
- CN
- China
- Prior art keywords
- cathode
- electric field
- anode
- slot
- roller
- 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
Images
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses a cathode electric field slot for the cathode protection of medium and large size stainless steel tank body electropolishing, and relates to the technical field of the manufacturing of cathode electric field slots with cathode protection and anode rotation or movement and capable of controlling the effective area of the cross sections of the cathode and the anode. The cathode electric field slot comprises an outer cathode, an outer cathode electric field slot, an inner cathode electric field slot, an inner cathode, an inner cathode slot roller and a roller support; the bottom of an acid slot is provided with the outer cathode electric field slot; the outer cathode is arranged in the outer cathode electric field slot; the bottom of the electric field slot is also provided with the inner cathode electric field slot; both sides of the inner cathode electric field slot are respectively provided with the inner cathode slot roller and the roller support; the inner cathode slot roller is fixed on the roller support; and the inner cathode is arranged in the inner cathode electric field slot. The cathode electric field slot for the cathode protection of medium and large size stainless steel tank body electropolishing can realize the overall inner and outer polishing of the stainless steel tank body and the separated polishing of the overall polishing effect of complicated components, and has the advantages of low electric power consumption, quick, safe and accurate installation, small depth of an acid pool, low acid consumption and low cost.
Description
Technical field
The present invention relates to a kind of manufacturing technology field of cathode electric field slot of the galvanic protection that is used for stainless steel electrolytic polishing; be particularly related to a kind of have galvanic protection and anode rotation or mobile, the manufacturing technology field of the cathode electric field slot of control anode and cathode cross section useful area.
Background technology
So-called galvanic protection, the cathode electric field slot made from acidproof insulating material exactly; it is positioned in the sour pond (anode electric field groove); it is corresponding to an opening of workpiece (anode); distance between its opening and the workpiece (anode) is smaller as much as possible, and I am referred to as to call the anode and cathode interface to cathode electric field slot opening to the distance between the workpiece (anode).The area of its cathode electric field channel opening, it is exactly the area at cathode and anode interface, its opening size can design as required, because electrochemical discharge only takes place on the cathode and anode interface, so the area of control cathode and anode circle has just been controlled the area of electropolishing discharge, just controlled the total current of electropolishing discharge, and the size of workpiece (anode) is minimum to the influence of total current.And on the cathode and anode interface, but be easy to improve Faradaic current, guaranteed the electropolishing quality reliably.
Because big workpiece electropolishing has the difficulty of four aspects: one, the high-power DC power supply investment is huge, and technical also have some difficulty; Two, the total current that needs of total area electrolysis simultaneously is huge especially, and acid solution heats up rapidly, the heat exchange system of acid solution too greatly, too complicated, invest hugely especially, the while acid tank degree of depth is also bigger, operation easier is very big; Three, the internal surface electropolishing is difficult; Four, the very big and complex structure of the area of negative electrode, installation is difficult, investment is very big.
Summary of the invention
In order to solve existing electropolishing electrode, power supply costs greatly, the acid solution intensification is too fast, it is complicated to install, the difficult shortcoming that internal surface is polished, and the invention provides the cathode electric field slot of the galvanic protection that is used for medium-and-large-sized stainless steel tank body electropolishing.
The present invention includes acid tank, anode rotation system, outer cathode, outer cathode electric field groove, inner cathode electric field groove, inner cathode, inner cathode grooved roller, rolling wheel support, outer cathode electric field groove is set in the bottom of described acid tank, described outer cathode is arranged in the described outer cathode electric field groove, in the bottom of described electric field groove inner cathode electric field groove is set also, both sides at described inner cathode electric field groove are provided with inner cathode grooved roller and rolling wheel support respectively, described inner cathode grooved roller is fixed on the rolling wheel support, and described inner cathode is arranged in the described inner cathode electric field groove.
The present invention with workpiece (tank body) as anode, outer cathode electric field groove is arranged on the below of tank body, inner cathode electric field groove is arranged on the bottom of the inboard of tank body, control the distance between the inside and outside surface of inside and outside electric field groove and tank body, can realize stainless steel tank body is carried out whole inside and outside polishing or complex component is reached the split polishing of whole polishing effect, consumes power is few; Because of total current is little, temperature rise is slow, uses cooling system hardly; The negative electrode consumption is few, and the practicable stdn of cathode electric field slot is quick for installation, safe, accurate; The acid tank depth is little, and the acid solution consumption is few; In sum, its cost is low, and is easy to operate.
Anode rotation system of the present invention comprises anode-supported roller, anode-supported rolling wheel support, suspension rod arm, anode rotational power plant, rotation roller, on the anode-supported rolling wheel support, connect paired anode-supported roller, described anode-supported rolling wheel support and anode-supported roller are arranged on the both sides of described outer cathode electric field groove, side at described acid tank is provided with the suspension rod arm, on described suspension rod arm anode rotational power plant and rotation roller are set, described rotation roller is connected with transmission belt with the output shaft of anode rotational power plant.
The present invention installs the suspension rod arm in a side of acid tank, anode rotational power system and rotation roller are set on the suspension rod arm, it can act on anodic top very easily and leave anode, when rotation roller with after anode contacts, guarantee a suitable elastic pressure, to guarantee that rotation roller has the suitable dynamics that contacts with anode, the anode rolling wheel support of described supporting anodes and anode roller need enough intensity.
The present invention is provided with the anode coupling end on rotation roller, positive terminal is connected on the rotation roller, and is easy to use, quick.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is that A-A of the present invention is to sectional view.
Among the figure, 1, tank body, 2, outer cathode electric field groove, 3, outer cathode, 4, inner cathode electric field groove, 5, inner cathode, 6, anode-supported roller, 7, the anode-supported rolling wheel support, 8, the inner cathode grooved roller, 9, rolling wheel support, 10, the suspension rod arm, 11, conductive roller, 12, rotation roller, 13, cathode lead, 14, acid tank, 15, the anode rotational power plant.
Embodiment
As Fig. 1, shown in 2, the present invention includes tank body 1, anode-supported roller 6, anode-supported rolling wheel support 7, outer cathode 3, outer cathode electric field groove 2, inner cathode electric field groove 4, inner cathode 5, inner cathode grooved roller 8, rolling wheel support 9, suspension rod arm 10, conductive roller 11, rotation roller 12, acid tank 14, anode-supported roller 6 is fixed on the anode-supported rolling wheel support 7, tank body 1 supports by anode-supported roller 6 and anode-supported rolling wheel support 7, anode-supported roller 6 is arranged in the both sides of tank body, tank body 1 is arranged in the described acid tank 14, outer cathode electric field groove 2 is set below tank body 1, outer cathode 3 is arranged in the described outer cathode electric field groove 2, in the bottom of tank body 1 inside inner cathode electric field groove 4 is set, inner cathode electric field groove 4 supports by inner cathode grooved roller 8 and rolling wheel support 9, inner cathode 5 is arranged in the inner cathode electric field groove 4, distance between inner cathode electric field groove 4 and outer cathode electric field groove 2 and the tank body 1 is as far as possible little, side at acid tank 14 is provided with suspension rod arm 10, end on suspension rod arm 10 tops is provided with anode rotational power plant 15, pair of conductive roller 11 and a pair of rotation roller 12, pair of conductive roller 11 and a pair of rotation roller 12 are arranged on the top of described tank body 1.
As shown in Figure 1, outer cathode electric field groove 2, (to tank body outside surface electropolishing) groove vertically similar to tank body 1 (anode) external structure, the transverse section is trapezoidal, end socket partly is fan-shaped, the degree of depth of groove is between the 150-300 millimeter, negative electrode is installed on the groove inner bottom part, the acid solution circulating line also is installed in the groove, and corresponding to opening of tank body (anode), the width of its opening is 1: 3 with the ratio of the width of bottom land, distance between opening and the tank body (anode) is smaller as much as possible, the outside of outer cathode electric field groove is equipped with tank body support roller and the rolling wheel support that two pairs of supporting tank bodies rotate, and considers the weight of tank body, needs enough intensity.
As shown in Figure 1, inner cathode electric field groove 4 (to the tank inner surface electropolishing), groove vertically similar to tank body (anode) internal structure, the transverse section is for trapezoidal, end socket partly is fan-shaped, the transverse cross-sectional size of groove is identical with external cathode electric field groove transverse cross-sectional size, the yin, yang interface distance is also identical with the outside, the acid solution circulating line is installed in the groove, groove is equipped with two pairs of roller and the rolling wheel supports that support cell body outward, the outer top of groove also is equipped with the ventilation pipeline, and the structure of groove and size are wanted conveniently to come in and go out from manhole and mounted and dismounted.
As shown in Figure 2, side at acid tank is equipped with the suspension rod arm, at the arm end two pair rollers and mechanism thereof are installed, it can make things convenient for, quick and accurately operate in tank body top and leave tank body, when idler wheel mechanism with after tank body contacts, guarantee a suitable elastic pressure, to guarantee that roller has the suitable dynamics that contacts with tank body, this two pair roller is wherein a pair of to be the mechanical force live roller, be by speed governing reducing motor and worm-and-wheel gear transferring power, promote the slow uniform rotation of tank body, rotational line speed is about between the 20-150mm/min also adjustable, the material of its rotation roller not only wants acidproof also will have good frictional force and elasticity, and must not damage tank body (available acidproof elastic caoutchouc), another is plate supply contacts transmission current with tank body a conductive roller to (four rollers), electric current passes through roller pin, conduction carbocyclic ring and conductive roller transfer to tank body, conductive roller not only wants acidproof also will have the excellent contact conductivity, must not have the heating spark phenomenon that (available impregnated graphite) takes place.
The present invention gets up galvanic protection with insulation acid proof material, has formed cathode electric field slot.Between the opening of cathode electric field slot and anode, form the anode and cathode interface of knowing clearly, so not only protected the maximum current on the anode and cathode interface but also controlled total Faradaic current.Because medium-and-large-sized tank body is difficult to or possible hardly gross area electropolishing.This has just limited this good process for treating surface.
As adopt the part negative electrode and don't protected, just can not form a concentrated interface between the cathode and anode, electric current discharges at three-dimensional space.Identical in other conditions, only be under the cathode and anode distance situation about not waiting, promptly produce the effect that electric current does not wait.Big apart near electric current, the electric current of distance is little, the generation excessive polishing that electric current is big as a result, the corrosion that produces electrolysis that electric current is little.Get up to form cathode electric field slot so have only galvanic protection; could form the interface between the cathode and anode; just can make current concentration on the cathode and anode interface; could effectively prevent deleterious scattering current; guarantee the maximum current on the anode and cathode interface, only in this way could effectively guarantee the quality of electropolishing.
Claims (3)
1. the cathode electric field slot that is used for the galvanic protection of medium-and-large-sized stainless steel tank body electropolishing; comprise acid tank; the anode rotation system; it is characterized in that comprising outer cathode; outer cathode electric field groove; inner cathode electric field groove; inner cathode; the inner cathode grooved roller; rolling wheel support; outer cathode electric field groove is set in the bottom of described acid tank; described outer cathode is arranged in the described outer cathode electric field groove; in the bottom of described electric field groove inner cathode electric field groove is set also; both sides at described inner cathode electric field groove are provided with inner cathode grooved roller and rolling wheel support respectively; described inner cathode grooved roller is fixed on the rolling wheel support, and described inner cathode is arranged in the described inner cathode electric field groove.
2. the cathode electric field slot that is used for the galvanic protection of medium-and-large-sized stainless steel tank body electropolishing according to claim 1; it is characterized in that described anode rotation system comprises the anode-supported roller; the anode-supported rolling wheel support; the suspension rod arm; the anode rotational power plant; rotation roller; on the anode-supported rolling wheel support, connect paired anode-supported roller; described anode-supported rolling wheel support and anode-supported roller are arranged on the both sides of described outer cathode electric field groove; side at described acid tank is provided with the suspension rod arm; on described suspension rod arm anode rotational power plant and rotation roller are set, described rotation roller is connected with transmission belt with the output shaft of anode rotational power plant.
3. the cathode electric field slot that is used for the galvanic protection of medium-and-large-sized stainless steel tank body electropolishing according to claim 2 is characterized in that being provided with the anode coupling end on rotation roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010112329A CN101775603A (en) | 2010-02-21 | 2010-02-21 | Cathode electric field slot for cathode protection of medium- and large-sized stainless steel tank body electropolishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010112329A CN101775603A (en) | 2010-02-21 | 2010-02-21 | Cathode electric field slot for cathode protection of medium- and large-sized stainless steel tank body electropolishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101775603A true CN101775603A (en) | 2010-07-14 |
Family
ID=42512186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010112329A Pending CN101775603A (en) | 2010-02-21 | 2010-02-21 | Cathode electric field slot for cathode protection of medium- and large-sized stainless steel tank body electropolishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101775603A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858746A (en) * | 2017-11-08 | 2018-03-30 | 山东理工大学 | A kind of angiocarpy bracket electrolytic buffing attachment |
-
2010
- 2010-02-21 CN CN201010112329A patent/CN101775603A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858746A (en) * | 2017-11-08 | 2018-03-30 | 山东理工大学 | A kind of angiocarpy bracket electrolytic buffing attachment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201695102U (en) | Cathodic electric field slot for electrolytic polishing cathode protection of medium and large-sized stainless steel tank body | |
| CN104928709A (en) | Electrolytic system of manganese dioxide and production method of manganese dioxide | |
| CN204577513U (en) | One utilizes underground pipe to carry out the temperature controlled device of all-vanadium redox flow battery electrolyte | |
| CN214937843U (en) | PEM (proton exchange membrane) electrolytic cell for producing hydrogen from pure water | |
| CN203513814U (en) | Carbon fiber surface treatment device | |
| CN103887524A (en) | Modified treatment method of positive electrode graphite felt electrode of all-vanadium redox flow battery | |
| EP3206236B1 (en) | Method for horizontally electrochemically depositing metal | |
| CN101775603A (en) | Cathode electric field slot for cathode protection of medium- and large-sized stainless steel tank body electropolishing | |
| CN103268946A (en) | Flow battery graphite felt electrode sintering modification treatment method | |
| CN215404587U (en) | High-precision anode tank for lithium electrolytic copper foil | |
| CN211005647U (en) | Electrolytic cell with self-temperature-adjusting function and electrolytic device | |
| CN205741238U (en) | A kind of electrode assembly of rare earth alloy electrolytic producer apparatus | |
| CN205741232U (en) | A kind of rare earth alloy electrolytic producer apparatus | |
| CN204597104U (en) | A kind of semifloating self adaptation contact electric installation | |
| CN107916439A (en) | One kind automation electrolytic cell | |
| CN212832974U (en) | Double-chamber electric flocculation wastewater in-situ defluorination device | |
| CN103112928A (en) | Polar plate arrangement system for heavy metal wastewater electrochemical treatment equipment and application method thereof | |
| CN210657194U (en) | Electroplating hanger device capable of sealing end face of printing roller | |
| CN203247321U (en) | Lithium metal electrolysis bath | |
| CN207760434U (en) | Produce the rotation type electrolytic producer apparatus of rare earth metal simple substance and its alloy | |
| CN201520800U (en) | Thermal diffusion device | |
| CN203486942U (en) | Polar plate and electrolytic reaction tank with adjustable polar plate distance | |
| CN219752466U (en) | Electroplating device | |
| CN207002866U (en) | A kind of new Tumble-plating device | |
| CN110894612B (en) | Electrolysis tank with self-temperature-regulating function and electrolysis device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100714 |