CN211939775U - Electrolytic electrode cathode structure auxiliary assembly device for electrolyzing sodium chlorate - Google Patents
Electrolytic electrode cathode structure auxiliary assembly device for electrolyzing sodium chlorate Download PDFInfo
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- CN211939775U CN211939775U CN202020496608.9U CN202020496608U CN211939775U CN 211939775 U CN211939775 U CN 211939775U CN 202020496608 U CN202020496608 U CN 202020496608U CN 211939775 U CN211939775 U CN 211939775U
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Abstract
The utility model discloses an electrolytic electrode cathode structure auxiliary assembly device for electrolyzing sodium chlorate, which comprises a base, a first pillar, a second pillar, a support ring bearing plate, a driving device, a first pressing mechanism and a second pressing mechanism; the first support column and the second support column are arranged on the base in parallel, and an assembly area is formed between the first support column and the second support column; the upper portion of the first support is provided with an external thread, the first pressing mechanism comprises a sleeve, the upper end of the sleeve is small, the lower end of the sleeve is large, a groove is formed in the large end of the sleeve, a threaded hole is formed in the small end of the sleeve, the threaded hole is communicated with the groove, and the sleeve is connected with the first support through the thread. The utility model relates to an auxiliary assembly frock for assemble the electrode negative pole, it is more convenient in the time of the assembly, save time, laborsaving, shorten the assemble duration, can effectual improvement assembly efficiency.
Description
Technical Field
The utility model relates to an assembly fixture, concretely relates to electrolysis electrode cathode structure auxiliary assembly device for electrolysis sodium chlorate.
Background
The combined production method is adopted to produce the potassium perchlorate, firstly sodium perchlorate is prepared by electrolyzing sodium chlorate, then the potassium perchlorate is produced by double decomposition reaction of the sodium perchlorate and potassium chloride, then the mother liquor of double decomposition of the potassium perchlorate is used for preparing electric water, the matched electric water is used for electrolyzing to prepare the sodium chlorate, and then the sodium chlorate is returned to electrolyze the sodium chlorate to prepare the sodium perchlorate, the whole process water is circulated in a closed circuit, and the sodium chlorate is used as an intermediate product for production.
The main reaction formula in the sodium perchlorate electrolysis section is:
an electrolysis process:
and (3) anode reaction: 2Cl－→Cl2↑+2eE·＝1.36V
And (3) cathode reaction: 2H2O+2e→H2↑+2OH－
In the actual electrolytic process, the design of the electrolytic electrode is very important, and in the existing electrolytic cathode, in order to increase the electrolytic surface, the electrode is generally fixed on a connecting piece in a welding or screwing mode, so that the connecting process is time-consuming and labor-consuming, and the assembly efficiency is not high.
Therefore, an assembly tool for assembling the cathode electrode is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electrolytic electrode cathode structure auxiliary assembly device for electrolyzing sodium chlorate; the auxiliary assembly device is used for assembling the electrode cathode, is more convenient in assembly, saves time and labor, shortens the assembly time, and can effectively improve the assembly efficiency.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the structure of the cathode of the electrolytic electrode for electrolyzing sodium chlorate needing to be assembled is specifically explained as follows:
the electrolytic electrode cathode structure for electrolyzing sodium chlorate comprises a conductive connecting piece, a pressure ring, a plurality of electrode bars and at least one support ring; the conductive connecting piece is provided with a vertical part, an annular part perpendicular to the vertical part and an extending part opposite to the vertical part and connected to the annular part, a recess is formed in the upper end face of the annular part, a round hole and an annular mounting groove coaxial with the round hole are formed in the annular part, a plurality of through holes are uniformly distributed in the annular mounting groove, and a strip-shaped hole is formed in the vertical part; the electrode rod comprises an electrode body and an end head connected to the end part of the electrode body, the height of the end head is larger than the depth of the annular mounting groove, and after the electrode body penetrates through the through hole, the end head is in contact with the bottom of the annular mounting groove; the support ring is provided with a plurality of limiting holes corresponding to the through holes, and the electrode body can penetrate through the limiting holes; the shape of the pressure ring is the same as that of the recess, and the pressure ring can tightly press the end of the electrode rod in the annular mounting groove after being fixed in the recess through a screw.
Further optimize, the annular mounting groove intussuseption is filled with the electrically conductive cream, and the electrically conductive cream can carry out the cladding with the end.
The electrode body is divided into three equal parts after the two support rings are installed on the electrode body.
Further optimize, the support ring adopts the interference to be connected with the electrode body, be provided with the chamfer on the spacing hole, be convenient for install the electrode body.
Further inject, the depressed part is provided with the chamfer, is convenient for install the clamping ring.
The electrode body comprises a stainless steel rod body, and a lead layer is coated on the stainless steel rod body; the thickness of the lead layer is 2-3 mm.
Further defined, the lead layer has a thickness of 1.5 mm.
Further optimize, install the insulating cylinder in the round hole, the insulating cylinder is T type form.
The insulating cylinder is made of insulating material viton, and other insulating materials can be used in actual use.
The utility model discloses the concrete technical scheme who adopts as follows:
an electrolytic electrode cathode structure auxiliary assembly device for sodium chlorate electrolysis: the device comprises a base, a first strut, a second strut, a support ring bearing plate, a driving device, a first pressing mechanism and a second pressing mechanism; the first support column and the second support column are arranged on the base in parallel, and an assembly area is formed between the first support column and the second support column; the upper part of the first support is provided with external threads, the first pressing mechanism comprises a sleeve, the upper end of the sleeve is small, the lower end of the sleeve is large, a groove is formed in the large end of the sleeve, a threaded hole is formed in the small end of the sleeve, the threaded hole is communicated with the groove, and the sleeve is connected with the first support through threads; a supporting platform is arranged on the first support; a notch is formed in the second support column, the second pressing mechanism comprises a bolt and a hand wheel connected to the bolt, a first threaded hole communicated with the notch is vertically formed in the second support column, the bolt is matched with the first threaded hole, and the end part of the bolt can be in contact with the extension part of the electrode cathode after the hand wheel is rotated; the bearing ring bearing plate is arranged in the assembly area, the driving device is connected with the bearing ring bearing plate and can drive the bearing ring bearing plate to move up and down, a bearing groove is formed in the bearing ring bearing plate, and a through hole corresponding to the limiting hole in the bearing ring is formed in the bearing groove.
Further preferably, the bearing groove is provided with a chamfer.
The driving device comprises a hydraulic cylinder, the fixed end of the hydraulic cylinder is connected to the base, and the movable end of the hydraulic cylinder is connected with the support ring bearing plate.
Further preferably, a reinforcing plate is arranged below the supporting ring bearing plate, a hole is formed in the reinforcing plate, and the movable end of the hydraulic cylinder is connected with the reinforcing plate.
Further preferably, the support ring bearing plate is slidably connected with the first strut and the second strut through a slide rail.
Wherein, the small end of the sleeve is provided with a rotating wheel.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model relates to an auxiliary assembly frock for the realization is to the auxiliary assembly of the electrolysis electrode cathode structure for the sodium chlorate of solving, adopts the utility model discloses carry out auxiliary assembly, it is more convenient when the assembly, save time, laborsaving, shorten the assemble duration, can effectual improvement assembly efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of the overall structure of the cathode structure of the electrolytic electrode for electrolyzing sodium chlorate according to the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of the whole structure of fig. 1 of the present invention after the press ring is removed.
Fig. 4 is the overall structure schematic diagram of the conductive connecting member of the present invention.
Fig. 5 is the overall structure diagram of the insulating cylinder of the present invention.
Fig. 6 is a schematic view of the overall structure of the electrolytic electrode cathode structure auxiliary assembly device for electrolyzing sodium chlorate of the present invention.
Reference numerals:
101, a conductive connecting piece, 102, a pressing ring, 103, an electrode rod, 104, a support ring, 105, a vertical part, 106, a 107 extending part, 108, a 109 round hole, 110 annular installation grooves, 111 strip-shaped holes, 112 through holes, 113 screws, 114 electrode bodies, 115 ends, 116 limiting holes, 117 chamfers and 118 insulating cylinders;
201 a base, 202 a first support column, 203 a second support column, 204 a support ring bearing plate, 205 a driving device, 206 an assembly area, 207 a sleeve, 208 a threaded hole, 209 a groove, 210 a notch, 211 a first threaded hole, 212 a bolt, 213 a hand wheel, 214 a bearing groove, 215 a through hole, 216 a rotating wheel, 217 a hydraulic cylinder, 218 a reinforcing plate, 219 a sliding rail and 220 a support platform.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
An electrolytic electrode cathode structure for electrolyzing sodium chlorate has the following specific structure: the electrode comprises a conductive connecting piece 101, a pressure ring 102, a plurality of electrode rods 103 and at least one support ring 104; the conductive connecting piece 101 is provided with a vertical part 105, an annular part 106 perpendicular to the vertical part 105 and an extending part 107 opposite to the vertical part 105 and connected to the annular part 106, the upper end surface of the annular part 106 is provided with a recess 108, the middle part of the annular part 106 is provided with a round hole 109 and an annular mounting groove 110 coaxial with the round hole 109, a plurality of through holes 112 are uniformly distributed in the annular mounting groove 110, and the vertical part 105 is provided with a strip-shaped hole 111; the electrode rod 103 comprises an electrode body 114 and a tip 115 connected to the end of the electrode body 114, the height of the tip 115 is greater than the depth of the annular mounting groove 110, and after the electrode body 114 passes through the through hole 112, the tip 115 is in contact with the bottom of the annular mounting groove 110; a plurality of limiting holes 116 corresponding to the through holes 112 are formed in the support ring 104, and the electrode body 114 can penetrate through the limiting holes 116; the shape of the pressing ring 102 is the same as that of the recess 108, and the end head 115 of the electrode rod 103 can be tightly pressed in the annular mounting groove 110 after the pressing ring 102 is fixed in the recess 108 through the screw 113.
The utility model connects each electrode rod 103 through the conductive connecting piece 101, and through the annular mounting groove 110, when the electrode rod 103 is mounted, the electrode body 114 of the electrode rod 103 can directly pass through the through hole 112, and then the end head 115 is pressed at the bottom of the annular mounting groove 110; after all the electrode rods 103 are placed, the pressing ring 102 is placed in the recess 108, and then the pressing ring 102 is tightly fixed in the recess 108 through the screw 113; at the moment, the pressing ring 102 can be tightly pressed on the end head 115 to fix the electrode rod 103 in the annular mounting groove 110; in this way, one welded or screwed electrode rod 103 can be avoided; the electrode rods 103 are sequentially inserted into the through holes 112, then the pressing ring 102 is fixed, the primary installation of the electrode can be completed, finally the support ring 104 is installed, the integral installation is completed, the operation is simple and rapid, and the assembly efficiency can be effectively improved; meanwhile, the electrode rods 103 are arranged circumferentially, so that the structure is more compact, the electrolysis area is greatly increased due to the arrangement of the electrode rods 103, and the electrolysis efficiency is improved.
Meanwhile, the end head 115 is pressed in the annular mounting groove 110 by the pressing ring 102, so that the end head 115 of the electrode rod 103 is connected with the conductive connecting piece 101 more tightly, and the conductive performance is ensured.
Further preferably, the annular mounting groove 110 is filled with a conductive paste, and the conductive paste can coat the end head 115; therefore, the electrode bar 103 is contacted with the conductive connecting piece 101 more tightly, the contact resistance is reduced, and the heating value can be effectively reduced; and the contact resistance is further reduced, the electrical loss is reduced, and the heating value of the contact point is reduced by coating the conductive paste.
In this embodiment, there are two support rings 104, and the two support rings 104 are mounted on the electrode body 114 to divide the electrode body 114 into three equal parts; in actual use, the number of the support rings 104 can be set according to the length of the electrode body 114, so that the stability of the whole structure is ensured.
It should be noted that the support ring 104 is in interference connection with the electrode body 114, and the limiting hole 116 is provided with a chamfer 117. The chamfer 117 can ensure that the support ring 104 can be guided when being mounted on the electrode body 114, so that the situation of jamming is avoided, and the electrode body 114 is convenient to mount.
Preferably, the recess 108 is provided with a chamfer 117, so that the pressing ring 102 can be conveniently mounted.
In the present embodiment, the electrode body 114 includes a stainless steel rod body, and a lead layer is coated on the stainless steel rod body; the thickness of the lead layer is 2-3 mm; in this embodiment, the thickness of the lead layer is 1.5 mm.
Further, an insulating cylinder 118 is installed in the circular hole 109, and the insulating cylinder 118 is T-shaped; the insulating cylinder 118 is used for separating the cathode from the anode, and in actual use, after the anode is inserted into the circular hole 109, the purpose of insulation can be achieved through the insulating cylinder 118, the cathode is prevented from touching the anode, and normal electrolysis is guaranteed.
Wherein the insulation barrel 118 is made of an insulation material viton.
Further, the structure of the auxiliary assembling device for auxiliary assembling the cathode structure of the electrolysis electrode is as follows:
electrolytic electrode cathode structure auxiliary assembly device for sodium chlorate electrolysis: comprises a base 201, a first strut 202, a second strut 203, a supporting ring bearing plate 204, a driving device 205, a first pressing mechanism and a second pressing mechanism; the first support column 202 and the second support column 203 are arranged on the base 201 in parallel, and an assembly area 206 is formed between the first support column 202 and the second support column 203; the upper part of the first support column 202 is provided with external threads, the first pressing mechanism comprises a sleeve 207, the upper end of the sleeve 207 is small, the lower end of the sleeve is large, a groove 209 is formed in the large end of the sleeve 207, a threaded hole 208 is formed in the small end of the sleeve 208, the threaded hole 208 is communicated with the groove 209, and the sleeve 207 is in threaded connection with the first support column 202; a support platform 220 is arranged on the first support column 202; a notch 210 is arranged on the second support column 203, the second pressing mechanism comprises a bolt 212 and a hand wheel 213 connected to the bolt 212, a first threaded hole 211 communicated with the notch 210 is vertically arranged on the second support column 203, the bolt 212 is matched with the first threaded hole 211, and the end part of the bolt 212 can be contacted with the extension part 107 of the electrode cathode after the hand wheel 213 is rotated; the support ring bearing plate 204 is disposed in the assembly region 206, the driving device 205 is connected to the support ring bearing plate 204 and can drive the support ring bearing plate 204 to move up and down, the support ring bearing plate 204 is disposed with a bearing groove 214, and the bearing groove 214 is disposed with a via hole 215 corresponding to the limiting hole 116 of the support ring 104.
Preferably, the bearing groove 214 is provided with a chamfer 117, which is more convenient when placing the support ring 104.
Wherein, the small end of the sleeve 207 is provided with a rotating wheel 216, which facilitates the rotation of the sleeve 207.
The driving device 205 comprises a hydraulic cylinder 217, the fixed end of the hydraulic cylinder 217 is connected to the base 201, and the movable end of the hydraulic cylinder 217 is connected to the support ring bearing plate 204; it should be noted that, in practical use, other driving devices 205 may also be adopted, such as a rack and pinion driving device, an air cylinder driving device, a screw driving device, and the like, which can drive the support ring bearing plate 204 to move upward and downward, and the description is omitted here.
Further, the support ring carrier plate 204 is slidably connected to the first and second struts 202 and 203 via a sliding rail 219.
In practical use, the surface of the large end of the sleeve 207 contacting the annular portion 106 of the conductive connector 101 is provided with a protective pad to prevent the annular portion 106 from being scratched when the sleeve 207 is rotated.
The auxiliary assembling device for the cathode structure of the electrolytic electrode for electrolyzing sodium chlorate in the utility model is further described by combining a specific assembling method as follows:
step 1:
s1: placing a support ring 104 in the bearing slot 214 on the support ring carrier plate 204;
s2: turning the wheel 216 moves the sleeve 207 up,
s3: turning the handwheel 213 causes the bolt 212 to move up;
step 2: moving the conductive connector 101 from the side into the mounting region 206 so that the bottom surface of the annular portion 106 contacts the support platform 220 and the upright portion 105 engages the first stud while allowing the arcuate portion upper extension 107 to enter the recess 210;
and step 3: the rotating wheel 216 is rotated to move the sleeve 207 downwards, the large end of the sleeve 207 tightly presses the annular part 106 on the supporting platform 220, and meanwhile, the hand wheel 213 is rotated to press the end part of the bolt 212 on the extending part 107, so that the conductive connecting piece 101 is fixed;
and 4, step 4: the electrode rods 103 are mounted in sequence, namely: passing the electrode body 114 of the electrode rod 103 through the through hole 112 and pressing the tip 115 on the annular mounting groove 110;
and 5: after step 4 is completed, the conductive paste is squeezed into the annular mounting groove 110, and the pressing ring 102 is mounted in the recess 108 through the screw 113, so that the end head 115 is tightly pressed in the annular mounting groove 110 by the pressing ring 102;
step 6: starting the hydraulic cylinder 217, so that the hydraulic cylinder 217 drives the support ring bearing plate 204 to move upwards along the slide rail 219, the lower end of the electrode rod 103 penetrates through the through hole 215 formed in the support ring bearing plate 204 and the limiting hole 116 formed in the support ring 104, and after the support ring 104 is moved to a proper position, the hydraulic cylinder 217 drives the support ring bearing plate 204 to return, so that the installation of one support ring 104 can be completed; when the rest support rings 104 are installed, only repeated operation is needed;
and 7: after step 6, the hand wheel 213 and the rotating wheel 216 are rotated, so that the bolt 212 and the sleeve 207 move upwards; and then the entire structure is removed from the side.
The assembly is more convenient, time-saving and labor-saving, the assembly efficiency can be effectively improved, and the assembly time is shortened.
Example 2
The present embodiment is further optimized based on embodiment 1, in the present embodiment, a reinforcing plate 218 is disposed below the support ring bearing plate 204, and holes are disposed on the reinforcing plate 218; the movable end of the hydraulic cylinder 217 is connected with the reinforcing plate 218; thus, in actual use, the reinforcing plate 218 distributes forces and prevents the support ring carrier plate 204 from being deformed due to stress concentration.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.
Claims (6)
1. An electrolytic electrode cathode structure auxiliary assembly device for electrolyzing sodium chlorate is characterized in that: the device comprises a base, a first strut, a second strut, a support ring bearing plate, a driving device, a first pressing mechanism and a second pressing mechanism;
the first support column and the second support column are arranged on the base in parallel, and an assembly area is formed between the first support column and the second support column;
the upper part of the first support is provided with external threads, the first pressing mechanism comprises a sleeve, the upper end of the sleeve is small, the lower end of the sleeve is large, a groove is formed in the large end of the sleeve, a threaded hole is formed in the small end of the sleeve, the threaded hole is communicated with the groove, and the sleeve is connected with the first support through threads; a supporting platform is arranged on the first support;
a notch is formed in the second support column, the second pressing mechanism comprises a bolt and a hand wheel connected to the bolt, a first threaded hole communicated with the notch is vertically formed in the second support column, the bolt is matched with the first threaded hole, and the end part of the bolt can be in contact with the extension part of the electrode cathode after the hand wheel is rotated;
the bearing ring bearing plate is arranged in the assembly area, the driving device is connected with the bearing ring bearing plate and can drive the bearing ring bearing plate to move up and down, a bearing groove is formed in the bearing ring bearing plate, and a through hole corresponding to the limiting hole in the bearing ring is formed in the bearing groove.
2. The auxiliary assembling device for the cathode structure of the electrolytic electrode used for electrolyzing sodium chlorate as claimed in claim 1, wherein: the bearing groove is provided with a chamfer.
3. The auxiliary assembling device for the cathode structure of the electrolytic electrode used for electrolyzing sodium chlorate as claimed in claim 1, wherein: the driving device comprises a hydraulic cylinder, the fixed end of the hydraulic cylinder is connected to the base, and the movable end of the hydraulic cylinder is connected with the support ring bearing plate.
4. The auxiliary assembling device for the cathode structure of the electrolytic electrode used for electrolyzing sodium chlorate as claimed in claim 3, wherein: and a reinforcing plate is arranged below the supporting ring bearing plate, a hole is formed in the reinforcing plate, and the movable end of the hydraulic cylinder is connected with the reinforcing plate.
5. The auxiliary assembling device for the cathode structure of the electrolytic electrode used for electrolyzing sodium chlorate as claimed in claim 1, wherein: the support ring bearing plate is connected with the first strut and the second strut in a sliding manner through the sliding rail.
6. The auxiliary assembling device for the cathode structure of the electrolytic electrode used for electrolyzing sodium chlorate as claimed in claim 1, wherein: and a rotating wheel is arranged at the small end of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020496608.9U CN211939775U (en) | 2020-04-08 | 2020-04-08 | Electrolytic electrode cathode structure auxiliary assembly device for electrolyzing sodium chlorate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020496608.9U CN211939775U (en) | 2020-04-08 | 2020-04-08 | Electrolytic electrode cathode structure auxiliary assembly device for electrolyzing sodium chlorate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211939775U true CN211939775U (en) | 2020-11-17 |
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ID=73160109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020496608.9U Active CN211939775U (en) | 2020-04-08 | 2020-04-08 | Electrolytic electrode cathode structure auxiliary assembly device for electrolyzing sodium chlorate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211939775U (en) |
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2020
- 2020-04-08 CN CN202020496608.9U patent/CN211939775U/en active Active
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