CN210481538U - Cathode clamp - Google Patents
Cathode clamp Download PDFInfo
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- CN210481538U CN210481538U CN201921038976.2U CN201921038976U CN210481538U CN 210481538 U CN210481538 U CN 210481538U CN 201921038976 U CN201921038976 U CN 201921038976U CN 210481538 U CN210481538 U CN 210481538U
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Abstract
A cathode clamp, the cathode clamp comprising: a first cathode plate, a second cathode plate; the first cathode plate and the second cathode plate are attached to each other; the end face of the first negative plate, which is attached to the second negative plate, is provided with first cathode grooves, and the first cathode grooves are arrayed along the length direction of the first negative plate; a first clamping hole is formed between every two adjacent first cathode grooves; and a second clamping hole is formed in the second cathode plate corresponding to the first clamping hole. The utility model provides a pair of cathode clamp, it can improve whole negative pole in use's stability, reduces the doping of impurity in the electrolysis, improves the quality of product.
Description
Technical Field
The utility model relates to an anchor clamps, concretely relates to cathode clamp belongs to electrochemistry technical field.
Background
Along with the improvement of the quality of life of people, the requirement on the quality of products is higher and higher, so that the requirement on raw materials of manufacturers is higher and higher, the requirement on the content of metal ions of the products is higher and higher for battery manufacturers using the products, and the quality improvement is a necessary choice. The first thing to be reduced is the metal ions that are taken in by the cathode during electrolysis in the electrolysis process.
Current cathode usage, comprises the following two: 1. copper is used as a cathode, and copper ions inevitably enter a product during electrolysis, so that the copper content of the product is high, and meanwhile, the copper is extremely seriously corroded at the interface between a solution and air, the loss of the copper is high, and the replacement cost is high. 2. The carbon rod is used as a cathode, the stainless steel cross beam is used for fixing the carbon rod, the fixing is not tight enough, the carbon rod easily falls, the conductive material and the carbon rod are in poor contact, meanwhile, the stainless steel is easy to corrode, metal ions fall into the solution, and the iron content of the product is high.
Therefore, it is an urgent technical problem for those skilled in the art to provide a cathode clamp which can improve the stability of the whole cathode in use, reduce the impurity incorporation in electrolysis and thus improve the quality of the product.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the utility model discloses a set up the tight hole of clamp between two adjacent cathode slots. The fastening device penetrates through the clamping hole to clamp the first cathode plate and the second cathode plate; the first cathode plate and the second cathode plate are tightly attached, and the cathode is not easy to fall off; the stability of the whole cathode in use is improved, the doping of impurities in electrolysis is reduced, and the quality of products is improved. The utility model provides a cathode clamp, this cathode clamp includes: a first cathode plate, a second cathode plate; the first cathode plate and the second cathode plate are attached to each other; the end face of the first negative plate, which is attached to the second negative plate, is provided with first cathode grooves, and the first cathode grooves are arrayed along the length direction of the first negative plate; a first clamping hole is formed between every two adjacent first cathode grooves; and a second clamping hole is formed in the second cathode plate corresponding to the first clamping hole.
According to an embodiment of the present invention, there is provided a cathode clamp:
a cathode clamp, comprising: a first cathode plate, a second cathode plate; the first cathode plate and the second cathode plate are attached to each other; the end face of the first negative plate, which is attached to the second negative plate, is provided with first cathode grooves, and the first cathode grooves are arrayed along the length direction of the first negative plate; a first clamping hole is formed between every two adjacent first cathode grooves; and a second clamping hole is formed in the second cathode plate corresponding to the first clamping hole.
Preferably, a second cathode groove is provided at a position corresponding to the first cathode groove on the second cathode plate.
Preferably, the first clamping hole is of a conical structure; the second clamping hole is of a cylindrical structure.
Preferably, the first clamping hole is of a cylindrical structure; the second clamping hole is of a conical structure.
Preferably, the cathode holder further comprises: a taper pin stud and a sleeve nut; the taper pin double-screw bolt sets up in the first clamping hole of conical structure, and sleeve nut sets up in the second clamping hole of cylindrical structure, and the length direction of the first negative plate of axis direction perpendicular to of carbon-point electrode places between first negative pole groove and second negative pole groove, and the conducting copper strip is placed along the binding face of first negative plate and second negative plate, presss from both sides first negative plate and second negative plate tightly through taper pin double-screw bolt and sleeve nut.
Preferably, the taper pin stud is arranged in the second clamping hole of the conical structure, the sleeve nut is arranged in the first clamping hole of the cylindrical structure, the axis direction of the carbon rod electrode is perpendicular to the length direction of the first cathode plate and is placed between the first cathode groove and the second cathode groove, the conductive copper strip is placed along the attaching surface of the first cathode plate and the second cathode plate, and the first cathode plate and the second cathode plate are clamped tightly through the taper pin stud and the sleeve nut.
Preferably, the first cathode groove is a semicircular groove.
Preferably, the second cathode groove is a semicircular groove.
Preferably, the first cathode plate and the second cathode plate are further provided with clamping plate fixing holes at both ends thereof.
Preferably, the groove direction of the first cathode groove is perpendicular to the long side of the first cathode plate; the groove direction of the second cathode groove is perpendicular to the long edge of the second cathode plate.
Preferably, the cathode holder further comprises: positioning convex blocks and positioning concave blocks; the positioning convex block is arranged on the end face of the first negative plate attached to the second negative plate, and the positioning concave block is arranged on the end face of the second negative plate attached to the first negative plate.
Preferably, the positioning concave block is arranged on the end face of the first cathode plate attached to the second cathode plate, and the positioning convex block is arranged on the end face of the second cathode plate attached to the first cathode plate.
Preferably, the groove surface of the first cathode groove and/or the second cathode groove is provided with an anti-skid structure; preferably, the anti-slip structure is a protrusion or a spike.
Preferably, the cathode holder further comprises: embedding the clamping block; the insert clamping block includes: a clamping main body and an embedded groove; the embedded groove is arranged on the clamping main body; after the first negative plate and the second negative plate are attached, two ends of the first negative plate and two ends of the second negative plate are arranged in the embedded groove; preferably, the width of the notch of the insertion groove is larger than the width of the groove bottom.
In the application, the first negative plate and the second negative plate are two long strips, and a first cathode slot is arranged on the first negative plate; a first clamping hole is formed between every two adjacent first cathode grooves; and a second clamping hole is also formed in the position, corresponding to the first clamping hole, of the second cathode plate. By means of fastening devices commonly used in the art, i.e. fasteners, such as bolt and nut arrangements; and the first clamping hole and the second clamping hole are penetrated, so that the first cathode plate and the second cathode plate are firmly locked. Meanwhile, as the clamping holes are arranged beside each first cathode plate, namely, the two sides of each first cathode slot are fixed by the fasteners. Therefore, the first cathode slot and the second cathode plate can be tightly attached to prevent the cathode from falling off in the using process.
It should be noted that, the application method of the cathode clamp provided by the present application is: in a first step, a cathode electrode is placed on a first cathode bath. A second step of placing a conductive material over the first cathode tank in which the cathode electrode is placed; the conductive material is in contact with the cathode electrode. And thirdly, attaching the second cathode plate to the first cathode plate, wherein the conductive material and the cathode electrode are clamped in the middle. And fourthly, tightly fixing the first cathode plate and the second cathode plate through a fastener, and tightly attaching the conductive material and the cathode electrode.
It is further noted that the cathode electrode is electrically conductive in contact with the conductive material. Each cathode electrode is fixed by two fasteners, so that the cathode electrode is in close contact with the conductive copper pipe and is not easy to fall off.
It should be further noted that the conductive material is a conductive copper strip.
In the application, the second cathode plate is also provided with a second cathode groove corresponding to the first cathode groove. The first cathode plate and the second cathode plate can be larger in attaching area to the cathode electrode and are less prone to falling off.
In the present application, the first clamping hole is of conical configuration; the second clamping hole is of a cylindrical structure, or the first clamping hole is of a cylindrical structure; the second clamping hole is of a conical structure. The hole of conical structure because the aperture is littleer and littleer, can make the fastener screw up more inside more, is difficult to become flexible.
In this application, can adopt the taper pin double-screw bolt sets up in the first clamping hole of conical structure, and sleeve nut sets up in the second clamping hole of cylindrical structure, perhaps the taper pin double-screw bolt sets up in the second clamping hole of conical structure, and sleeve nut sets up two kinds of schemes in the first clamping hole of cylindrical structure, installation fastener.
In this application, first negative pole groove with the second negative pole groove is the half slot, is favorable to the centre gripping of electrode bar.
In this application, the splint fixed orifices lets the edge of first negative plate and second negative plate also closely laminate.
In this application, the protruding piece of location and the sunken piece cooperation of location make first negative plate and second negative plate installation faster, more accurate.
In this application, anti-skidding structure sets up on the negative pole groove, improves the fixed effect of negative pole groove to the negative pole electrode for the negative pole electrode is difficult to drop. The anti-slip structure can be sand surface, small thorn surface, etc.
In this application, to have centre gripping cathode electrode's first negative plate and second negative plate, put into the embedded groove, under the effect of embedding cell wall, first negative plate and second negative plate paste tightly gradually, and after first negative plate and second negative plate were filled in the embedded groove completely, first negative plate and second negative plate pasted tightly completely, can save the trouble of fastener.
It should be further noted that a through hole is formed at the bottom of the embedded groove to connect the embedded groove with the outside. When the first negative plate and the second negative plate need to be detached, the first negative plate and the second negative plate are ejected out of the embedded groove through the through holes, and the device is convenient and fast.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the cathode clamp provided by the utility model can more stably fix each cathode electrode and prevent the cathode electrode from falling off;
2. the utility model provides a cathode clamp can realize faster location installation.
Drawings
FIG. 1 is a schematic view of a cathode clamp according to the present invention;
fig. 2 is a top view of a first cathode plate of the cathode clamp of the present invention;
FIG. 3 is a schematic view of the anti-slip structure of the cathode clamp of the present invention;
fig. 4 is a schematic view of the first clamping hole or the second clamping hole of the cathode clamp according to the present invention having a cylindrical structure;
fig. 5 is a schematic view of the first clamping hole or the second clamping hole of the cathode clamp according to the present invention having a conical structure;
fig. 6 is a schematic view of the embedded clamping block of the cathode clamp of the present invention.
Reference numerals:
1: a first cathode plate; 101: a first cathode channel; 102: a first clamping hole; 2: a second cathode plate; 201: a second cathode channel; 202: a second clamping hole; 301: a taper pin stud; 302: a sleeve nut; 4: a splint fixing hole; 501: positioning the convex block; 502: positioning the concave block; 6: an anti-slip structure; 7: embedding the clamping block; 701: clamping the body; 702: and a groove is embedded.
Detailed Description
According to an embodiment of the present invention, there is provided a cathode clamp:
a cathode clamp, comprising: a first cathode plate 1, a second cathode plate 2; the first cathode plate 1 is attached to the second cathode plate 2; the end face of the first cathode plate 1, which is attached to the second cathode plate 2, is provided with first cathode grooves 101, and the first cathode grooves 101 are arrayed along the length direction of the first cathode plate 1; a first clamping hole 102 is arranged between the adjacent first cathode grooves 101; a second clamping hole 202 is formed in the second cathode plate 2 at a position corresponding to the first clamping hole 102.
Preferably, a second cathode groove 201 is provided at a position corresponding to the first cathode groove 101 on the second cathode plate 2.
Preferably, the first clamping hole 102 is of a conical configuration; the second clamping hole 202 is of a cylindrical configuration.
Preferably, the first clamping hole 102 is a cylindrical structure; the second clamping hole 202 is of a conical configuration.
Preferably, the cathode holder further comprises: taper pin stud 301 and collet nut 302; the taper pin stud 301 is arranged in the first clamping hole 102 of the conical structure, the sleeve nut 302 is arranged in the second clamping hole 202 of the cylindrical structure, the axial direction of the carbon rod electrode is perpendicular to the length direction of the first cathode plate 1 and is placed between the first cathode groove 101 and the second cathode groove 201, the conductive copper strip is placed along the binding face of the first cathode plate 1 and the second cathode plate 2, and the first cathode plate 1 and the second cathode plate 2 are clamped through the taper pin stud 301 and the sleeve nut 302.
Preferably, the taper pin stud 301 is arranged in the second clamping hole 202 of the conical structure, the sleeve nut 302 is arranged in the first clamping hole 102 of the cylindrical structure, the axis direction of the carbon rod electrode is perpendicular to the length direction of the first cathode plate 1 and is arranged between the first cathode groove 101 and the second cathode groove 201, the conductive copper strip is arranged along the abutting surface of the first cathode plate 1 and the second cathode plate 2, and the first cathode plate 1 and the second cathode plate 2 are clamped through the taper pin stud 301 and the sleeve nut 302.
Preferably, the first cathode channel 101 is a semicircular channel.
Preferably, the second cathode slots 201 are semicircular slots.
Preferably, the first and second cathode plates 1 and 2 are further provided at both ends thereof with clamping plate fixing holes 4.
Preferably, the groove direction of the first cathode groove 101 is perpendicular to the long side of the first cathode plate 1; the slot direction of the second cathode slot 201 is perpendicular to the long side of the second cathode plate 2.
Preferably, the cathode holder further comprises: positioning convex blocks 501 and positioning concave blocks 502; the positioning convex block 501 is arranged on the end face of the first cathode plate 1 attached to the second cathode plate 2, and the positioning concave block 502 is arranged on the end face of the second cathode plate 2 attached to the first cathode plate 1.
Preferably, the positioning concave block 502 is arranged on the end surface of the first cathode plate 1 attached to the second cathode plate 2, and the positioning convex block 501 is arranged on the end surface of the second cathode plate 2 attached to the first cathode plate 1.
Preferably, the groove surface of the first cathode groove 101 and/or the second cathode groove 201 is provided with an anti-skid structure 6; preferably, the anti-slip structure 6 is a protrusion or a spike.
Preferably, the cathode holder further comprises: the clamping block 7 is embedded; the insert clamping block 7 comprises: a clamping body 701, an insertion groove 702; the insertion groove 702 is provided on the clamping body 701; after the first cathode plate 1 and the second cathode plate 2 are attached, two ends of the first cathode plate 1 and the second cathode plate 2 are arranged in the embedded groove 702; preferably, the notch width of the insertion groove 702 is greater than the groove bottom width.
Example 1
A cathode clamp, comprising: a first cathode plate 1, a second cathode plate 2; the first cathode plate 1 is attached to the second cathode plate 2; the end face of the first cathode plate 1, which is attached to the second cathode plate 2, is provided with first cathode grooves 101, and the first cathode grooves 101 are arrayed along the length direction of the first cathode plate 1; a first clamping hole 102 is arranged between the adjacent first cathode grooves 101; a second clamping hole 202 is formed in the second cathode plate 2 at a position corresponding to the first clamping hole 102.
Example 2
Example 1 was repeated except that the second cathode plate 2 was provided with a second cathode bath 201 at a position corresponding to the first cathode bath 101.
Example 3
Example 2 was repeated except that the first clamping hole 102 was of conical configuration; the second clamping hole 202 is of a cylindrical configuration.
Example 4
Example 3 was repeated except that the first clamping hole 102 was of cylindrical configuration; the second clamping hole 202 is of a conical configuration.
Example 5
Example 3 was repeated except that the cathode holder further included: taper pin stud 301 and collet nut 302; the taper pin stud 301 is arranged in the first clamping hole 102 of the conical structure, the sleeve nut 302 is arranged in the second clamping hole 202 of the cylindrical structure, the axial direction of the carbon rod electrode is perpendicular to the length direction of the first cathode plate 1 and is placed between the first cathode groove 101 and the second cathode groove 201, the conductive copper strip is placed along the binding face of the first cathode plate 1 and the second cathode plate 2, and the first cathode plate 1 and the second cathode plate 2 are clamped through the taper pin stud 301 and the sleeve nut 302.
Example 6
Example 3 is repeated, except that the taper pin stud 301 is arranged in the second clamping hole 202 of the conical structure, the sleeve nut 302 is arranged in the first clamping hole 102 of the cylindrical structure, the axial direction of the carbon rod electrode is perpendicular to the length direction of the first cathode plate 1 and is placed between the first cathode slot 101 and the second cathode slot 201, the conductive copper strip is placed along the abutting surface of the first cathode plate 1 and the second cathode plate 2, and the first cathode plate 1 and the second cathode plate 2 are clamped through the taper pin stud 301 and the sleeve nut 302.
Example 7
Example 5 was repeated except that the first cathode slots 101 were half slots.
Example 8
Example 7 was repeated except that the second cathode slots 201 were semicircular slots.
Example 9
Example 8 was repeated except that the first and second cathode plates 1 and 2 were further provided at both ends thereof with clip fixing holes 4.
Preferably, the groove direction of the first cathode groove 101 is perpendicular to the long side of the first cathode plate 1; the slot direction of the second cathode slot 201 is perpendicular to the long side of the second cathode plate 2.
Example 10
Example 9 was repeated except that the cathode holder further included: positioning convex blocks 501 and positioning concave blocks 502; the positioning convex block 501 is arranged on the end face of the first cathode plate 1 attached to the second cathode plate 2, and the positioning concave block 502 is arranged on the end face of the second cathode plate 2 attached to the first cathode plate 1.
Example 11
Example 10 was repeated except that the positioning concave block 502 was provided on the end surface where the first cathode plate 1 was attached to the second cathode plate 2, and the positioning convex block 501 was provided on the end surface where the second cathode plate 2 was attached to the first cathode plate 1.
Example 12
Example 11 was repeated except that the first cathode channel 101 and/or the second cathode channel 201 were provided with an anti-slip structure 6 on the channel surface; preferably, the anti-slip structure 6 is a protrusion or a spike.
Example 13
Example 12 was repeated except that the cathode holder further included: the clamping block 7 is embedded; the insert clamping block 7 comprises: a clamping body 701, an insertion groove 702; the insertion groove 702 is provided on the clamping body 701; after the first cathode plate 1 and the second cathode plate 2 are attached, two ends of the first cathode plate 1 and the second cathode plate 2 are arranged in the embedded groove 702; preferably, the notch width of the insertion groove 702 is greater than the groove bottom width.
Claims (14)
1. A cathode clamp, characterized by: the cathode holder includes: a first cathode plate (1) and a second cathode plate (2); the first cathode plate (1) and the second cathode plate (2) are attached; the end face, attached to the second cathode plate (2), of the first cathode plate (1) is provided with first cathode grooves (101), and the first cathode grooves (101) are arrayed along the length direction of the first cathode plate (1); a first clamping hole (102) is arranged between the adjacent first cathode grooves (101); and a second clamping hole (202) is formed in the second cathode plate (2) at a position corresponding to the first clamping hole (102).
2. The cathode holder of claim 1, wherein: a second cathode slot (201) is arranged on the second cathode plate (2) corresponding to the first cathode slot (101).
3. The cathode holder as claimed in claim 2, wherein: the first clamping hole (102) is of a conical structure; the second clamping hole (202) is of a cylindrical structure; or
The first clamping hole (102) is of a cylindrical structure; the second clamping hole (202) is of a conical structure.
4. The cathode holder of claim 3, wherein: the cathode holder further includes: a taper pin stud (301) and a sleeve nut (302); the taper pin stud (301) is arranged in a first clamping hole (102) of a conical structure, the sleeve nut (302) is arranged in a second clamping hole (202) of a cylindrical structure, the axis direction of a carbon rod electrode is perpendicular to the length direction of a first cathode plate (1) and is arranged between the first cathode groove (101) and the second cathode groove (201), the conductive copper strip is arranged along the attaching surface of the first cathode plate (1) and the second cathode plate (2), and the first cathode plate (1) and the second cathode plate (2) are clamped through the taper pin stud (301) and the sleeve nut (302); or
The taper pin stud (301) is arranged in a second clamping hole (202) of a conical structure, the sleeve nut (302) is arranged in a first clamping hole (102) of a cylindrical structure, the axis direction of the carbon rod electrode is perpendicular to the length direction of the first cathode plate (1) and is arranged between the first cathode groove (101) and the second cathode groove (201), the conductive copper strip is arranged along the attaching surface of the first cathode plate (1) and the second cathode plate (2), and the first cathode plate (1) and the second cathode plate (2) are clamped through the taper pin stud (301) and the sleeve nut (302).
5. The cathode holder as claimed in claim 2, wherein: the first cathode slot (101) is a semicircular slot; and/or
The second cathode slot (201) is a semicircular slot.
6. The cathode clamp according to any one of claims 1-5, wherein: clamping plate fixing holes (4) are further formed in the two ends of the first negative plate (1) and the second negative plate (2).
7. The cathode clamp according to any one of claims 2-5, wherein: the groove direction of the first cathode groove (101) is perpendicular to the long edge of the first cathode plate (1); the groove direction of the second cathode groove (201) is perpendicular to the long side of the second cathode plate (2).
8. The cathode clamp according to any one of claims 1-5, wherein: the cathode holder further includes: a positioning convex block (501) and a positioning concave block (502); the positioning convex block (501) is arranged on the end surface of the first negative plate (1) jointed with the second negative plate (2), the positioning concave block (502) is arranged on the end surface of the second negative plate (2) jointed with the first negative plate (1), or
The positioning concave block (502) is arranged on the end face of the first cathode plate (1) attached to the second cathode plate (2), and the positioning convex block (501) is arranged on the end face of the second cathode plate (2) attached to the first cathode plate (1).
9. The cathode holder of claim 6, wherein: the cathode holder further includes: a positioning convex block (501) and a positioning concave block (502); the positioning convex block (501) is arranged on the end surface of the first negative plate (1) jointed with the second negative plate (2), the positioning concave block (502) is arranged on the end surface of the second negative plate (2) jointed with the first negative plate (1), or
The positioning concave block (502) is arranged on the end face of the first cathode plate (1) attached to the second cathode plate (2), and the positioning convex block (501) is arranged on the end face of the second cathode plate (2) attached to the first cathode plate (1).
10. The cathode holder as claimed in claim 7, wherein: the cathode holder further includes: a positioning convex block (501) and a positioning concave block (502); the positioning convex block (501) is arranged on the end surface of the first negative plate (1) jointed with the second negative plate (2), the positioning concave block (502) is arranged on the end surface of the second negative plate (2) jointed with the first negative plate (1), or
The positioning concave block (502) is arranged on the end face of the first cathode plate (1) attached to the second cathode plate (2), and the positioning convex block (501) is arranged on the end face of the second cathode plate (2) attached to the first cathode plate (1).
11. The cathode clamp according to any one of claims 2-5, wherein: the groove surface of the first cathode groove (101) and/or the second cathode groove (201) is provided with an anti-skid structure (6).
12. The cathode holder as claimed in claim 11, wherein: the anti-skid structure (6) is a bulge or a spike.
13. The cathode clamp according to any one of claims 1-5, 9-10, further comprising: an insert clamping block (7); the insert clamping block (7) comprises: a clamping body (701), an insertion groove (702); the insertion groove (702) is provided on the clamping body (701); after the first cathode plate (1) and the second cathode plate (2) are attached, the two ends of the first cathode plate (1) and the second cathode plate (2) are arranged in the embedded groove (702).
14. The cathode holder according to claim 13, wherein the width of the notch of the insertion groove (702) is greater than the width of the groove bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921038976.2U CN210481538U (en) | 2019-07-04 | 2019-07-04 | Cathode clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921038976.2U CN210481538U (en) | 2019-07-04 | 2019-07-04 | Cathode clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210481538U true CN210481538U (en) | 2020-05-08 |
Family
ID=70531461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921038976.2U Active CN210481538U (en) | 2019-07-04 | 2019-07-04 | Cathode clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210481538U (en) |
-
2019
- 2019-07-04 CN CN201921038976.2U patent/CN210481538U/en active Active
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