CN212771008U - Conductive connection structure of cyclone electrolysis system - Google Patents
Conductive connection structure of cyclone electrolysis system Download PDFInfo
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- CN212771008U CN212771008U CN202021362346.3U CN202021362346U CN212771008U CN 212771008 U CN212771008 U CN 212771008U CN 202021362346 U CN202021362346 U CN 202021362346U CN 212771008 U CN212771008 U CN 212771008U
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Abstract
The utility model discloses a conductive connection structure of whirl electrolysis system relates to whirl electrolysis, aims at solving and connects inseparable problem inadequately, and its technical scheme main points are: the utility model provides a conductive connection structure of whirl electrolysis system, is including leading electrical drainage, it is connected with the negative pole connecting plate to lead electrical drainage top, the negative pole connecting plate includes the titanium base plate and connects in the copper of titanium base plate, it has the gradient that holds that is used for holding the welding liquid condensate to remain between titanium base plate and the copper, it laminates with the copper face to lead electrical drainage. The utility model discloses a conductive connection structure of whirl electrolysis system gives with the outer wall welded fastening's of electrolysis cell body technical condition, effectively improves and connects enough compactness, avoids junction impedance too high, easy oxidation, the serious problem of generating heat to take place.
Description
Technical Field
The utility model relates to a whirl electrolysis, more specifically says that it relates to a whirl electrolysis system's electrically conductive connection structure.
Background
At present, most of the electrodeposition tanks adopted in the domestic hydrometallurgy and environmental protection fields are plate frame type and open type, the diaphragm is immature in electrodeposition, meanwhile, because the electrolyte flows slowly, the occupied area of the equipment is larger under the solution with the same volume, the current density is low, the production period is long,
in order to solve the problems, the applicant applies and authorizes a diaphragm cyclone electrolysis device disclosed by Chinese patent with publication number CN204530000U, and the technical key points of the diaphragm cyclone electrolysis device are as follows: the electrolytic cell comprises an upper end cover, an upper connecting seat and the like, wherein an anion diaphragm is sleeved on a framework, an anode is positioned between an electrolytic cell body and the framework, the lower part of the framework is tightly matched with a lower sealing flow guide component through threaded connection and is extruded and sealed through an O-shaped ring, the upper part of the anode is fixedly connected with a positioning rod through the threaded connection, the positioning rod is arranged in a groove of the upper end cover in a matched mode, the upper end cover is fixedly and hermetically connected with the upper connecting seat, the lower end cover is fixedly and hermetically connected with a lower connecting seat, and the upper connecting seat, the lower connecting seat and the electrolytic cell body are connected through bolts and are extruded and.
In the scheme, the electrolytic cell body is used as a cathode, so that a conductive connection structure is required to be arranged between the outer wall of the electrolytic cell body and the bottom end of the anode inner core in actual operation, and in the prior art, the connection end of the conductive connection structure and the electrolytic cell body is generally made of pure copper and is fixedly attached to the outer wall of the electrolytic cell body through a bolt, so that the problems of over-high impedance, easy oxidation and serious heating at the connection part are caused due to the fact that the connection is not tight enough; therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims to provide a conductive connection structure of whirl electrolysis system gives with the outer wall welded fastening's of electrolysis cell body technical condition, effectively improves and connects enough compactness, avoids the junction impedance too high, easy oxidation, the serious problem of generating heat to take place.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a conductive connection structure of whirl electrolysis system, is including leading electrical drainage, it is connected with the negative pole connecting plate to lead electrical drainage top, the negative pole connecting plate includes the titanium base plate and connects in the copper of titanium base plate, it has the gradient that holds that is used for holding the welding liquid condensate to remain between titanium base plate and the copper, it laminates with the copper face to lead electrical drainage.
By adopting the technical scheme, when the cathode connecting plate is applied to the cyclone electrolysis system, the cathode connecting plate is welded and fixed on the outer wall surface of the electrolytic cell body, the upper end of the conductive bar is communicated with the cathode connecting plate circuit, and the bottom end of the conductive bar is communicated with the anode circuit of the cyclone electrolysis system, so that the circuit conduction of the anode and the cathode of the cyclone electrolysis system is realized; the cathode connecting plate is made of a titanium substrate, so that technical conditions for welding and fixing the cathode connecting plate on the outer wall surface of the electrolytic cell body are provided, and solidified welding liquid is contained in a gradient manner between the titanium substrate and the copper plate, so that direct conduction between the copper plate and the outer wall surface of the electrolytic cell is realized; it should be noted that, because the material of the electrolytic bath body is generally 316L stainless steel or titanium, if the electrolytic bath body is directly welded and fixed with pure copper, a large potential falling hazard exists; in conclusion, the cathode and the anode of the rotational flow electrolysis system are conducted, the technical conditions for welding and fixing the cathode connecting plate with the outer wall surface of the electrolysis bath body are given through optimization of the cathode connecting plate, the connection tightness is effectively improved, and the problems that the connection part is too high in impedance, easy to oxidize and serious in heating are avoided.
The utility model discloses further set up to: the conducting bar comprises a T2 red copper inner core, an electrolytic tinning layer covering the T2 red copper inner core, and an insulating sleeve sleeved outside the electrolytic tinning layer.
Through adopting above-mentioned technical scheme, the conducting bar uses T2 red copper inner core as the main material to ensure electric conductive property, add the electrotinning layer and reduce the oxidation hidden danger, the cover is established the insulating cover and is reduced and electrocute hidden danger.
The utility model discloses further set up to: the conducting bar is designed to be bent for multiple times, and the upper end and the lower end of the conducting bar are respectively provided with a cathode end section for connecting a cathode connecting plate and an anode end section for connecting a rotational flow electrolysis system.
By adopting the technical scheme, the conductive bar is provided with the cathode end section, so that the copper plate of the cathode connecting plate is completely attached to the conductive bar, and the influence of the gap on the conductivity is reduced by increasing the attaching surface; the conductive bars are arranged at the anode end sections, so that the conductive bars are ensured to have an ample connecting position for connecting with the anode of the cyclone electrolysis system.
The utility model discloses further set up to: the anode end section is provided with a sleeving through hole in a penetrating mode, and an anode welding copper sleeve is arranged on the upper surface of the anode end section along the edge of the sleeving through hole.
By adopting the technical scheme, when the anode end section is connected with the anode of the rotational flow electrolysis system, the anode welding copper sleeve and the sleeving through hole are firstly guided to sleeve the anode bar of the rotational flow electrolysis system, and then the welding liquid is filled in the gap between the anode welding copper sleeve and the anode bar of the rotational flow electrolysis system, so that the conductive connection effect of the anode bar of the rotational flow electrolysis system and the anode bar of the rotational flow electrolysis system is ensured; it should be noted that, if the material of the anode rod of the spiral-flow electrolysis system is not favorable for welding with the anode welding copper sleeve, the bottom end of the anode rod of the spiral-flow electrolysis system may be threadedly engaged with a support nut, and the support nut is supported on the lower surface of the anode end section to prevent the anode welding copper sleeve from falling off or loosening from the anode rod of the spiral-flow electrolysis system.
The utility model discloses further set up to: meanwhile, four connecting through holes are formed in the cathode connecting plate and the cathode end section in a penetrating mode, assembling bolts penetrate through the connecting through holes, and assembling nuts are matched with the assembling bolts in a threaded mode; elastic gaskets are respectively arranged between the nut of the assembling bolt and the titanium substrate and between the cathode end section and the assembling nut.
By adopting the technical scheme, the cathode connecting plate and the cathode end section are clamped by the assembling bolt and the assembling nut, so that the assembling of the cathode connecting plate and the cathode end section is realized; the elastic gasket is additionally arranged to effectively improve the connection tightness of the copper plate and the cathode end section by utilizing the elastic force of the elastic gasket.
The utility model discloses further set up to: the copper plate is bent back to the titanium substrate to form an external bending strip.
By adopting the technical scheme, the gradient of the contained gradient is improved, so that more solidified welding liquid can be contained, the conductive connection quantity of the copper plate and the electrolytic bath body is improved, and the conductive effect is improved.
To sum up, the utility model discloses following beneficial effect has: the technical conditions of welding and fixing with the outer wall surface of the electrolytic cell body are given by optimizing the cathode connecting plate, so that the enough tightness of the connection is effectively improved, and the problems of overhigh impedance, easy oxidation and serious heating of the connection part are avoided; the conductive bar takes a T2 red copper inner core as a main material, so that the conductive performance is ensured; an electrotinning layer is additionally arranged to reduce the potential oxidation hazard; the insulating sleeve is sleeved to reduce the hidden danger of electric shock; the conductive bar is arranged at the cathode end section, so that the copper plate of the cathode connecting plate is completely attached to the conductive bar; the end section of the anode is provided with a sleeve joint through hole and an anode welding copper sleeve, so that the conductive connection effect of the anode rod and the anode rod of the cyclone electrolysis system is ensured; clamping the cathode connecting plate and the cathode end section by using an assembling bolt and an assembling nut so as to realize the assembly of the cathode connecting plate and the cathode end section; the elastic force of the elastic gasket is added, so that the connection tightness of the copper plate and the end section of the cathode is effectively improved; the copper plate is additionally provided with the outer bending strip, so that the gradient of the containing gradient is improved, and more solidified welding liquid can be contained in the copper plate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention installed in a cyclone electrolysis system;
FIG. 3 is an exploded view of the present invention;
fig. 4 is a partial cross-sectional view of the present invention, with a partial cutaway treatment to facilitate illustration of the figure;
fig. 5 is a schematic structural view of the cathode connecting plate of the present invention.
Description of the drawings: 1. a conductive bar; 11. t2 red copper core; 12. electroplating a tin layer; 13. an insulating sleeve; 14. a cathode end segment; 15. an anode end section; 16. sleeving a through hole; 17. welding a copper sleeve at the anode; 2. a cathode connecting plate; 21. a connecting through hole; 22. assembling a bolt; 23. assembling a nut; 24. an elastic pad; 3. a titanium substrate; 4. a copper plate; 41. folding the strips outwards; 5. accommodating the gradient.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a conductive connection structure of whirl electrolysis system, as shown in figure 1, is connected with negative pole connecting plate 2 including leading electrical drainage 1, leading electrical drainage 1 top, and negative pole connecting plate 2 includes titanium base plate 3 and connects in titanium base plate 3's copper 4, leaves between titanium base plate 3 and the copper 4 to be used for holding the gradient 5 that holds of welding fluid condensate, leads electrical drainage 1 and the 4 face laminating of copper.
When the device is applied to a rotational flow electrolysis system, as shown in fig. 1 and 2, the cathode connecting plate 2 is welded and fixed on the outer wall surface of the electrolytic tank body, the upper end of the conductive bar 1 is in circuit conduction with the cathode connecting plate 2, and the bottom end of the conductive bar is in circuit conduction with the anode circuit of the rotational flow electrolysis system, so that circuit conduction of the anode and the cathode of the rotational flow electrolysis system is realized; it should be noted that the cathode connecting plate 2 is made of the titanium substrate 3 as a substrate, so as to provide the technical conditions for welding and fixing the cathode connecting plate to the outer wall surface of the electrolytic cell body, and the solidified welding liquid is contained in the gradient contained between the titanium substrate 3 and the copper plate 4, so as to realize direct conduction between the copper plate 4 and the outer wall surface of the electrolytic cell, compared with the prior art that pure copper is used as the cathode connecting plate 2 and is fixed in a bolt and nut manner, the gap between the cathode connecting plate 2 and the outer wall surface of the electrolytic cell is effectively eliminated, the connection tightness is improved, and the problems of over-high impedance, easy oxidation and serious heating are effectively avoided; it should be noted that, because the material of the electrolytic bath body is generally 316L stainless steel or titanium, if the electrolytic bath body is directly welded and fixed with pure copper, a large potential falling hazard exists; in conclusion, the cathode and the anode of the rotational flow electrolysis system are conducted, the technical conditions for welding and fixing the cathode connecting plate 2 with the outer wall surface of the electrolysis bath body are given, the connection tightness is effectively improved, and the problems that the connection part is too high in impedance, easy to oxidize and serious in heating are avoided.
As shown in fig. 5, the copper plate 4 has a thickness of 4mm, a length of 100mm and a width of 60mm, the titanium substrate 3 has a thickness of 18mm, a length of 100mm and a width of 70mm, and the titanium substrate 3 and the copper plate 4 are tightly combined by explosion bonding.
The specific structure of the conducting bar 1 is as follows, as shown in fig. 3 and 4, the conducting bar 1 comprises a T2 red copper inner core 11, an electrolytic tinning layer 12 covering the T2 red copper inner core 11, and an insulating sleeve 13 sleeved outside the electrolytic tinning layer 12, so that the T2 red copper inner core 11 is used as a main material to ensure the conducting performance, the electrolytic tinning layer 12 is additionally arranged to reduce the potential oxidation hazard, and the insulating sleeve 13 is sleeved to reduce the potential electric shock hazard; the conductive bar 1 is designed by bending for multiple times, a cathode end section 14 for connecting the cathode connecting plate 2 and an anode end section 15 for connecting the rotational flow electrolysis system are respectively formed at the upper end and the lower end of the conductive bar 1, the conductive bar 1 is provided with the cathode end section 14, so that the copper plate 4 of the cathode connecting plate 2 is completely attached to the conductive bar 1, the influence of a gap on the conductivity is reduced by increasing an attaching surface, and the conductive bar 1 is provided with the anode end section 15, so that the conductive bar 1 is ensured to have an abundant connecting position for being connected with an anode of the rotational flow electrolysis system.
The anode end section 15 is fixed with an anode rod of the rotational flow electrolysis system in the following way, as shown in fig. 3 and 4, a sleeving through hole 16 is formed through the anode end section 15, and an anode welding copper sleeve 17 is stamped and formed on the upper surface of the anode end section 15 along the edge of the sleeving through hole 16; when the anode end section 15 is connected with the anode of the rotational flow electrolysis system, the anode welding copper sleeve 17 and the sleeving through hole 16 are firstly guided to sleeve the anode bar of the rotational flow electrolysis system, and then the welding liquid is filled in the gap between the anode welding copper sleeve 17 and the anode bar of the rotational flow electrolysis system, so that the conductive connection effect between the anode bar and the rotational flow electrolysis system is ensured; it should be noted that if the material of the anode rod of the spiral-flow electrolysis system is not favorable for welding with the anode welding copper sleeve 17, a support nut may be screwed on the bottom end of the anode rod of the spiral-flow electrolysis system, and the support nut is supported on the lower surface of the anode end section 15, so as to prevent the anode welding copper sleeve 17 from falling off or loosening from the anode rod of the spiral-flow electrolysis system.
The cathode connecting plate 2 and the cathode end section 14 are assembled in such a way that, as shown in fig. 3, four connecting through holes 21 are formed through the cathode connecting plate 2 and the cathode end section 14, assembling bolts 22 penetrate through the connecting through holes 21, and assembling nuts 23 are screwed on the assembling bolts 22, so that the assembling bolts 22 and the assembling nuts 23 are used for clamping the cathode connecting plate 2 and the cathode end section 14 to realize the assembling of the cathode connecting plate and the cathode end section 14; elastic gaskets 24 are respectively arranged between the nuts of the assembly bolts 22 and the titanium substrate 3 and between the cathode end section 14 and the assembly nuts 23 in a cushioning manner, so that the connection tightness between the copper plate 4 and the cathode end section 14 is improved by utilizing the elastic force of the elastic gaskets 24.
In order to improve the conductive effect between the cathode connecting plate 2 and the outer wall surface of the electrolytic cell body, as shown in fig. 5, the copper plate 4 is bent back to the titanium substrate 3 to form an outer bending strip 41, so that the gradient of the accommodating gradient 5 is improved, more solidified welding liquid can be accommodated, the conductive connection amount between the copper plate 4 and the electrolytic cell body is further improved, and the conductive effect is further improved.
The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a conductive connection structure of whirl electrolysis system, includes electrically conductive row (1), electrically conductive row (1) top is connected with negative pole connecting plate (2), its characterized in that: the cathode connecting plate (2) comprises a titanium substrate (3) and a copper plate (4) connected to the titanium substrate (3), a containing gradient (5) used for containing a condensate of the soldering liquid is reserved between the titanium substrate (3) and the copper plate (4), and the conducting bar (1) is attached to the surface of the copper plate (4).
2. The electrically conductive connection structure of a cyclone electrolysis system according to claim 1, wherein: the conducting bar (1) comprises a T2 red copper inner core (11), an electrolytic tinning layer (12) covering the T2 red copper inner core (11), and an insulating sleeve (13) sleeved outside the electrolytic tinning layer (12).
3. The electrically conductive connection structure of a cyclone electrolysis system according to claim 1, wherein: the conducting bar (1) is designed to be bent for multiple times, and a cathode end section (14) used for being connected with the cathode connecting plate (2) and an anode end section (15) used for being connected with the rotational flow electrolysis system are formed at the upper end and the lower end of the conducting bar respectively.
4. The electrically conductive connection structure of a cyclone electrolysis system according to claim 3, wherein: the anode end section (15) is provided with a sleeving through hole (16) in a penetrating mode, and an anode welding copper sleeve (17) is arranged on the upper surface of the anode end section (15) along the edge of the sleeving through hole (16).
5. The electrically conductive connection structure of a cyclone electrolysis system according to claim 3, wherein: meanwhile, four connecting through holes (21) are formed in the cathode connecting plate (2) and the cathode end section (14) in a penetrating mode, assembling bolts (22) penetrate through the connecting through holes (21), and assembling nuts (23) are matched with the assembling bolts (22) in a threaded mode; elastic gaskets (24) are respectively arranged between the nut of the assembling bolt (22) and the titanium substrate (3) and between the cathode end section (14) and the assembling nut (23).
6. The electrically conductive connection structure of a cyclone electrolysis system according to claim 1, wherein: the copper plate (4) is bent back to the titanium substrate (3) to form an external bending strip (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021362346.3U CN212771008U (en) | 2020-07-13 | 2020-07-13 | Conductive connection structure of cyclone electrolysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021362346.3U CN212771008U (en) | 2020-07-13 | 2020-07-13 | Conductive connection structure of cyclone electrolysis system |
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| Publication Number | Publication Date |
|---|---|
| CN212771008U true CN212771008U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021362346.3U Active CN212771008U (en) | 2020-07-13 | 2020-07-13 | Conductive connection structure of cyclone electrolysis system |
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