CN213977900U - Electrolytic tank for preparing tungsten carbide - Google Patents
Electrolytic tank for preparing tungsten carbide Download PDFInfo
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- CN213977900U CN213977900U CN202022658645.8U CN202022658645U CN213977900U CN 213977900 U CN213977900 U CN 213977900U CN 202022658645 U CN202022658645 U CN 202022658645U CN 213977900 U CN213977900 U CN 213977900U
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Abstract
The utility model discloses an electrolytic bath for preparing tungsten carbide, including the cell body with place electrolysis box and the graphite cake in the cell body, electrolysis box and graphite cake all are connected with circuit module, and the electrolysis box includes upper end open-ended box body, are equipped with a plurality of through-hole on the front and back both sides face of box body and the bottom surface, and is connected with the positive grade titanium net in it, is equipped with the connecting piece on the positive grade titanium net, box body inner wall upper berth is equipped with at a distance from the net. The electrolytic box of the utility model can avoid the raw materials with smaller particle diameter directly falling into the tank body from the through hole of the box body during electrolysis by laying the separation net, thereby reducing the loss of the raw materials, leading the raw materials to be attached to the positive titanium net after being fully, effectively and thoroughly electrolyzed in the electrolytic box, and improving the yield of the tungsten carbide preparation; the cell body adopts a multilayer composite structure of granite, an inner anti-corrosion layer, a structural layer and a stainless steel plate, so that the corrosion resistance and the strength of the electrolytic cell are effectively improved, the service life of the electrolytic cell is prolonged, and the use and maintenance cost of equipment for preparing tungsten carbide is reduced.
Description
Technical Field
The utility model relates to a tungsten carbide preparation equipment technical field, in particular to preparation electrolysis trough for tungsten carbide.
Background
Tungsten Carbide (Tungsten Carbide), a compound composed of Tungsten and carbon, is a black hexagonal crystal, has metallic luster and hardness similar to that of diamond, and is a good conductor of electricity and heat. Tungsten carbide is insoluble in water, hydrochloric acid and sulfuric acid, is easily soluble in mixed acid of nitric acid and hydrofluoric acid, and is widely used for manufacturing cutting tools, wear-resistant parts, melting crucibles of metals such as copper, cobalt, bismuth and the like, and wear-resistant semiconductor films.
At present, the production raw material of tungsten carbide mainly comprises waste tungsten-cobalt hard alloy, and the common operation steps for recovering tungsten carbide from waste hard alloy comprise mixing the waste hard alloy with graphite and metal cobalt, smelting the mixture until the mixture is completely melted, and cooling the mixture into bulk alloy; the block alloy is arranged in an electrolytic box, the electrolytic box is arranged in an electrolytic tank, a titanium mesh is used as a positive electrode, a graphite plate or a conductive metal sheet is used as a negative electrode, electrochemical dissolution is carried out in an acid electrolyte, tungsten carbide is obtained at the positive electrode, and cobalt is obtained at the negative electrode.
Patent application number is CN201821554389.4 provides an electrolysis trough of tungsten carbide is retrieved to old and useless carbide, including the cell body, place in a plurality of electrolysis boxes of cell body inside still include circulating device, heating device and electrolytic circuit module, circulating device with the both ends intercommunication of cell body, heating device set up in the bottom of cell body, electrolytic circuit module is used for controlling the electrolysis process. When the electrolytic cell is used for electrolysis, the alloy with small particle size is easy to directly fall into the electrolytic cell from the through hole on the electrolytic box due to different particle sizes of the electrolyzed alloy, so that the alloy can not be effectively electrolyzed, the content of tungsten carbide on the anode after the electrolysis is finished is low, and the yield of tungsten carbide is reduced; and when the electrolytic cell is used for a long time, the electrolytic cell is easy to corrode and the service life is shortened in the long-term contact process with acidity.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcomes the defects of the prior art, and provides the electrolytic bath for preparing the tungsten carbide, which has simple structure, convenient operation and high corrosion resistance and can avoid the raw materials from falling into the electrolytic bath.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a preparation electrolysis trough for tungsten carbide, includes the cell body and places a plurality of electrolysis box and graphite cake in the cell body, electrolysis box and graphite cake all are connected with circuit module, the electrolysis box includes upper end open-ended box body, be equipped with a plurality of through-hole on the front and back both sides face and the bottom surface of box body, and detachable is connected with the positive grade titanium net in it, be equipped with the connecting piece on the positive grade titanium net, the inner wall upper berth of box body is equipped with the separation net.
Further, the mesh size of the separation net is smaller than the inner diameter of the through hole, and the upper end of the separation net is bent downwards and extends from the inside of the box body to the outside of the box body at the top of the box body.
Furthermore, the connecting piece includes vertical first connecting plate and locates the top of first connecting plate and rather than the vertically second connecting plate, first connecting plate with the second grade titanium net is connected, the top of second connecting plate is connected with vertical third connecting plate, the third connecting plate extends to the box body outward from the second connecting plate, and its side is parallel with the length direction of box body.
Furthermore, a fourth connecting plate is connected to the graphite plate.
Furthermore, the circuit module comprises a rectifier and a plurality of groups of copper bars connected with the rectifier.
Further, the third connecting plate and the fourth connecting plate are respectively connected with the copper bar through copper wires.
Further, still be equipped with in the cell body and be used for supporting the support frame of electrolysis box, the support frame includes the support bar of two parallels, the both ends of support bar all connect in on the cell body.
Further, the groove body sequentially comprises granite, an inner anti-corrosion layer, a structural layer and a stainless steel plate from inside to outside.
Further, the inner anti-corrosion layer is made of non-woven glass fiber reinforced plastics, the structural layer comprises a plurality of rows of tie bars, the upper and lower rows of tie bars are vertically staggered, and the stainless steel plate sequentially comprises an epoxy resin outer anti-corrosion layer, a stainless steel plate body and a polishing layer from inside to outside.
Further, the left and right sides upper end of box body is equipped with handheld portion, handheld portion includes a pair of handheld board that is equipped with the perforation, a pair of handheld board symmetry set up in the top of the box body left and right sides.
The utility model relates to a preparation cell for tungsten carbide's beneficial effect:
(1) the utility model has simple structure and convenient use, the electrolytic box in the electrolytic cell can avoid the raw material with smaller particle size for preparing tungsten carbide during electrolysis from directly falling into the cell body from the through hole of the box body by laying the separation net, thereby reducing the loss of the raw material, leading the raw material to be attached to the positive titanium net after being fully, effectively and thoroughly electrolyzed in the electrolytic box, and improving the yield of the tungsten carbide preparation;
(2) the utility model discloses a cell body adopts granite, interior anticorrosive coating, structural layer and corrosion resistant plate's multilayer composite construction, has effectively improved the corrosion resisting property and the intensity of electrolysis trough, has prolonged the life of electrolysis trough, has reduced the equipment use and the maintenance cost of tungsten carbide preparation.
Drawings
FIG. 1 is a top view of an electrolytic cell for preparing tungsten carbide according to the present invention;
FIG. 2 is a schematic perspective view of the electrolytic cartridge of FIG. 1;
fig. 3 is a schematic sectional structure view of the trough body in fig. 1.
The above reference numerals: 1-groove body, 11-granite, 12-inner anticorrosive layer, 13-structural layer, 14-stainless steel plate, 2-electrolytic box, 21-box body, 22-front side, 23-through hole, 24-positive titanium net, 25-left side, 26-handheld plate, 27-perforation, 28-separation net, 29-first connecting plate, 210-second connecting plate, 211-third connecting plate, 3-graphite plate, 4-rectifier, 5-copper bar, 6-fourth connecting plate and 7-copper wire.
Detailed Description
The present invention is further described with reference to the following drawings and examples, but these embodiments do not limit the scope of the present invention in any way.
Example 1
The utility model provides a preparation electrolysis trough for tungsten carbide, includes cell body 1 and places a plurality of electrolysis box 2 and graphite cake 3 in cell body 1, electrolysis box 2 all is connected with the circuit module with graphite cake 3, the circuit module includes rectifier 4 and the multiunit copper bar 5 of being connected with rectifier 4.
The cell body 1 from interior to exterior includes granite 11, interior anticorrosive coating 12, structural layer 13 and corrosion resistant plate 14 in proper order, interior anticorrosive coating 12 is non-woven fabrics glass steel, structural layer 13 includes the multirow lacing wire, the vertical setting of staggering of two rows of lacing wires from top to bottom, corrosion resistant plate 14 includes epoxy outer anticorrosive coating, corrosion resistant plate body and polishing layer from interior to exterior in proper order.
The utility model discloses a cell body 1 adopts multilayer composite construction, has improved cell body 1's acid resistance ability, has effectively prevented the corruption of the acid electrolyte in the electrolysis trough to cell body 1. The granite 11 can effectively prevent the electrolytic box 2 of the tank body 1 from damaging the granite 12 in the placing and taking-out processes, and has a protection effect on the granite 12; the inner anti-corrosion layer 12 is made of non-woven glass fiber reinforced plastics, so that the damage of acid electrolyte in the tank body 1 to the tank body 1 can be effectively prevented, an insulation protection effect is also achieved, and electricity waste and potential safety hazards caused by electricity leakage in the tank body 1 are prevented; the structural layer 13 is composed of a plurality of rows of tie bars, so that the bearing weight of the tank body 1 can be effectively improved, and the compressive strength and the mechanical property of the tank body 1 are improved; the stainless steel plate 14 adopts a three-layer structure of an epoxy resin outer anticorrosive layer, a stainless steel plate body and a polishing layer, and the epoxy vertical outer anticorrosive layer can effectively prevent external acidic or alkaline environment from permeating into the inside of the electrolytic bath to cause corrosion to the electrolytic bath, so that the service life of the electrolytic bath is prolonged.
The inner wall of the box body 21 is paved with a separation net 28, the mesh size of the separation net 28 is smaller than the inner diameter of the through hole 23, the upper end of the separation net 28 is bent downwards at the top of the box body 21 from the inside of the box body 21 to the outside thereof, so that the separation net 28 is tightly attached to the inner wall of the box body 21, and the separation net 28 is prevented from falling off.
The utility model discloses an electrolysis box 2 in the electrolysis trough is through having laid in box body 21 and separate net 28, when arranging electrolysis box 2 in cell body 1, separate net 28 and can avoid the raw materials that the particle diameter is less than through-hole 23 directly to spill and get into in cell body 1 from this through-hole 23, the loss of raw materials in electrolysis box 2 has been reduced, effectively make the raw materials in electrolysis box 2 can fully thoroughly be by the electrolysis completely, make the raw materials in electrolysis box 2 fully effectively thoroughly attached to on positive grade titanium net 24 after being electrolyzed, the productivity of tungsten carbide preparation has been improved.
The connecting piece includes vertical first connecting plate 29 and locates the second connecting plate 210 at first connecting plate 29's top, first connecting plate 29 is perpendicular with second connecting plate 210, and its with the titanium mesh 24 of positive grade is connected, the top of second connecting plate 210 is connected with vertical third connecting plate 211, third connecting plate 211 extends to box body 21 from second connecting plate 210 outward, and its side is parallel with the length direction of box body 21.
Be connected with fourth connecting plate 6 on the graphite cake 3, third connecting plate 211 and fourth connecting plate 6 respectively with copper bar 5 passes through copper line 7 to be connected.
Still be equipped with in the cell body 1 and be used for supporting electrolysis box 2's support frame, the support frame includes the support bar of two parallels, the both ends of support bar all connect in on the cell body 1.
The bottom wall of the box body 21 is provided with a groove, the bottom of the positive titanium mesh 24 is clamped in the groove, and the part of the separation mesh 28 paved on the bottom wall of the box body 21 is clamped between the groove and the bottom of the positive titanium mesh 24.
The setting of recess is convenient for inject positive titanium net 24 and the position that separates net 28, the bottom that separates net 28 can block and locate between recess and positive titanium net 24, and the bottom of positive titanium net 24 also can block and locate in this recess, when filling the raw materials in this box body 21, can avoid separating the net 28 aversion and leading to it to lay inside box body 21 completely, improve the fender material effect that separates net 28, the efficiency of raw materials dress filling in electrolysis box 2 has been improved simultaneously, the intensity of labour of workman is reduced, the preparation efficiency of tungsten carbide has been improved.
The utility model relates to a working principle and a using method of an electrolytic cell for preparing tungsten carbide:
the utility model discloses during operation earlier with separate inside net 28 lay box body 21 to in arranging this box body 21 with positive grade titanium net 24 in, load the raw materials that preparation tungsten carbide was used in this box body 21 again, arrange electrolysis box 2, graphite cake 3 in the electrolysis trough at last and carry out the electrolysis.
It will be further understood that the terms "first," "second," and the like, are used herein to describe various elements, but these elements should not be limited by these terms. These terms are only used to distinguish one element from another.
As used herein, the terms "upper," "lower," "left," "right," and the like are used for convenience of description based on the orientation as shown in the figures of the drawings, which may vary from one actual device to another depending on the manner in which the device is arranged.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (10)
1. The utility model provides a preparation electrolysis trough for tungsten carbide, includes the cell body and places a plurality of electrolysis box and graphite cake in the cell body, electrolysis box and graphite cake all are connected with circuit module, its characterized in that: the electrolytic box comprises a box body with an opening at the upper end, a plurality of through holes are arranged on the front side surface, the rear side surface and the bottom surface of the box body, a positive titanium net is detachably connected in the box body, a connecting piece is arranged on the positive titanium net, a separation net is laid on the inner wall of the box body, and the mesh size of the separation net is smaller than the inner diameter of the through holes.
2. The electrolytic cell for producing tungsten carbide according to claim 1, wherein: the upper end of the separation net is bent and extended downwards from the inside of the box body to the outside of the box body at the top of the box body.
3. The electrolytic cell for producing tungsten carbide according to claim 1, wherein: the connecting piece includes vertical first connecting plate and locates the top of first connecting plate and rather than the vertically second connecting plate, first connecting plate with the titanium net of positive grade is connected, the top of second connecting plate is connected with vertical third connecting plate, the third connecting plate extends from second connecting plate outside the box body, and its side is parallel with the length direction of box body.
4. The electrolytic cell for producing tungsten carbide according to claim 3, wherein: and the graphite plate is connected with a fourth connecting plate.
5. The electrolytic cell for producing tungsten carbide according to claim 4, wherein: the circuit module comprises a rectifier and a plurality of groups of copper bars connected with the rectifier.
6. The electrolytic cell for producing tungsten carbide according to claim 5, wherein: and the third connecting plate and the fourth connecting plate are respectively connected with the copper bar through copper wires.
7. The electrolytic cell for producing tungsten carbide according to claim 1, wherein: still be equipped with in the cell body and be used for supporting the support frame of electrolysis box, the support frame includes the support bar of two parallels, the both ends of support bar all connect in on the cell body.
8. The electrolytic cell for producing tungsten carbide according to claim 1, wherein: the tank body sequentially comprises granite, an inner anti-corrosion layer, a structural layer and a stainless steel plate from inside to outside.
9. The electrolytic cell for producing tungsten carbide according to claim 8, wherein: the inner anti-corrosion layer is made of non-woven glass fiber reinforced plastics, the structural layer comprises a plurality of rows of tie bars, the upper and lower rows of tie bars are vertically staggered, and the stainless steel plate sequentially comprises an epoxy resin outer anti-corrosion layer, a stainless steel plate body and a polishing layer from inside to outside.
10. An electrolytic cell for producing tungsten carbide according to any one of claims 1 to 9, wherein: the utility model discloses a box body, including box body, handheld portion, a pair of handheld board symmetry set up in the top of box body left and right sides, the left and right sides upper end of box body is equipped with handheld portion, handheld portion includes a pair of perforated handheld board that is equipped with, a pair of handheld board symmetry set up in the top of box body left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022658645.8U CN213977900U (en) | 2020-11-17 | 2020-11-17 | Electrolytic tank for preparing tungsten carbide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022658645.8U CN213977900U (en) | 2020-11-17 | 2020-11-17 | Electrolytic tank for preparing tungsten carbide |
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| Publication Number | Publication Date |
|---|---|
| CN213977900U true CN213977900U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022658645.8U Active CN213977900U (en) | 2020-11-17 | 2020-11-17 | Electrolytic tank for preparing tungsten carbide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775030A (en) * | 2022-05-06 | 2022-07-22 | 湖南金雕能源科技有限公司 | Be used for electrolysis box solid-liquid separation structure |
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2020
- 2020-11-17 CN CN202022658645.8U patent/CN213977900U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775030A (en) * | 2022-05-06 | 2022-07-22 | 湖南金雕能源科技有限公司 | Be used for electrolysis box solid-liquid separation structure |
| CN114775030B (en) * | 2022-05-06 | 2023-03-24 | 湖南金雕能源科技有限公司 | Be used for electrolysis box solid-liquid separation structure |
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