Sodium gallate solution electrolysis equipment for recycling metal gallium

Abstract

The utility model provides sodium gallate solution electrolysis equipment for recycling gallium metal, belongs to the technical field of gallium metal recycling, and aims to solve the problem that the recycling efficiency of the gallium metal is affected due to the fact that long time is consumed when the gallium metal is scraped. Comprising a solution storage box, a positioning mounting frame, a guide positioning chute, an anode electrolysis body, a cathode electrolysis body, a first positioning plate, a second positioning plate and a limiting shaping plate, the positioning mounting frame is fixedly connected to the upper part of the solution storage box; the guiding positioning sliding grooves are formed in the front side and the rear side of the positioning mounting frame. The anode electrolysis body is arranged on the left side of the positioning mounting frame; the cathode electrolysis body is arranged on the right side of the positioning mounting frame; the first positioning plate is arranged at the upper part of the cathode electrolysis body; the second positioning plate is slidably connected to the outer side of the first positioning plate; the limiting shaping plates are slidably connected to the left and right sides of the second positioning plate. According to the utility model, the inconvenience of adjusting the position of the cathode electrolysis body is avoided, a large amount of time is saved, and the recovery efficiency of metal gallium is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal gallium recovery, and more specifically, particularly relates to an electrolysis device for sodium gallate solution for metal gallium recovery. Background Technique

[0002] When recovering metal gallium, it is necessary to electrolyze the sodium gallate solution. During electrolysis, first, a shaping frame is sleeved outside the cathode body, then the anode body and the cathode body are immersed in the sodium gallate solution, and a power supply is connected to the anode body and the cathode body, so that the metal gallium in the sodium gallate solution adheres to the outer surface of the cathode body. After electrolysis, the cathode body is tapped to align the cathode body with the edge of the shaping frame, and then a scraper is used to scrape the metal gallium off the cathode body.

[0003] For example, CN219136966U discloses an electrolytic gallium device, in which an installation frame is provided at the top of the reactor, and an anode body and a cathode body are provided below the installation frame. The anode body and the cathode body are both immersed in the electrolyte; the cathode body is a plate-shaped body, and a shaping frame is attached to the periphery of the plate body of the cathode body. The shaping frame completely covers the side surface of the plate body of the cathode body and extends beyond its front and back surfaces. The shaping frame is made of a corrosion-resistant transparent material. Using the shaping frame wrapped around the periphery of the plate body of the cathode body as the shape guide for the electrolytic gallium layer can effectively control the growth position of the electrolytic gallium layer and make its boundary shape regular, making the boundary position between the electrolytic gallium layer and the platinum layer clear; at the same time, after electrolysis, the cathode body is pushed to ensure that the electrolysis boundary is exactly aligned with the end face of the shaping frame. Using the end face of the shaping frame as the limiting body for the scraping action, the depth of the scraping action is timely stopped at the electrolysis boundary part, so as to accurately position the scraping boundary, effectively avoid the incorporation of impurities in the scraped material, ensure the purity of the scraped material, and thus improve the quality and efficiency of gallium production.

[0004] Based on the above, when scraping metal gallium, it is necessary to first use a hammer to tap the cathode body until the cathode body is flush with the edge of the shaping frame, and then scrape the metal gallium. This takes a long time, affects the scraping efficiency of metal gallium, results in a long downtime of the electrolysis device, and further affects the recovery efficiency of metal gallium. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides an electrolysis device for sodium gallate solution for metal gallium recovery to solve the problem that when scraping metal gallium, it is necessary to first use a hammer to tap the cathode body until the cathode body is flush with the edge of the shaping frame, and then scrape the metal gallium. This takes a long time, affects the scraping efficiency of metal gallium, results in a long downtime of the electrolysis device, and further affects the recovery efficiency of metal gallium.

[0006] The purpose and effect of the electrolysis device for sodium gallate solution for metal gallium recovery of the utility model are achieved by the following specific technical means:

[0007] An electrolysis device for sodium gallate solution for metal gallium recovery, comprising a solution storage tank, a positioning mounting frame, guiding positioning chutes, an anode electrolytic body, a cathode electrolytic body, a first positioning plate, a second positioning plate, a fixing structure, a positioning structure and a limiting and shaping plate; the positioning mounting frame is fixedly connected to the upper part of the solution storage tank; there are two guiding positioning chutes, and the two guiding positioning chutes are respectively opened on the front and rear sides of the positioning mounting frame; the anode electrolytic body is arranged on the left side of the positioning mounting frame; the cathode electrolytic body is arranged on the right side of the positioning mounting frame; the first positioning plate is arranged on the upper part of the cathode electrolytic body; the second positioning plate is slidably connected to the outside of the first positioning plate; the positioning structure is arranged below the positioning mounting frame; there are two limiting and shaping plates, and the two limiting and shaping plates are respectively slidably connected to the left and right sides of the second positioning plate; the fixing structure is arranged on the outside of the second positioning plate.

[0008] Further, the fixing structure includes a first positioning groove and a first positioning slider; there are two first positioning grooves, and the two first positioning grooves are respectively opened on the front and rear sides of the first positioning plate; there are two first positioning sliders, and the two first positioning sliders are respectively fixedly connected to the front and rear sides of the second positioning plate, and the two first positioning sliders are respectively slidably connected to the two first positioning grooves.

[0009] Further, the fixing structure further includes a second positioning groove and a second positioning slider; there are four second positioning grooves, and the four second positioning grooves are evenly distributed and opened on the left and right sides of the second positioning plate; there are four second positioning sliders, and the four second positioning sliders are respectively fixedly connected to the front and rear sides of the two limiting and shaping plates, and the four second positioning sliders are respectively slidably connected to the four second positioning grooves.

[0010] Further, the fixing structure further includes a third positioning groove, a positioning bolt and a rotating limiting plate; there are two third positioning grooves, and the two third positioning grooves are respectively opened on the front and rear sides of the second positioning plate; there are two positioning bolts, and the two positioning bolts are respectively threadedly connected to the inner sides of the two third positioning grooves; there are two rotating limiting plates, and the two rotating limiting plates are respectively sleeved on the outside of the two positioning bolts; the positioning bolt is made of plastic material.

[0011] Further, the fixing structure further includes a sliding limiting plate and a rubber elastic member; the sliding limiting plate is slidably connected up and down to the outside of the first positioning plate; there are two rubber elastic members, and the sliding limiting plate is elastically connected to the first positioning plate through the two rubber elastic members.

[0012] Furthermore, the positioning structure includes a positioning connection slider and a positioning connection ring; there are two positioning connection sliders, and the two positioning connection sliders are respectively slidably connected to the inner sides of the two guiding positioning chutes; there are two positioning connection rings, and the two positioning connection rings are respectively fixedly connected to the front and rear sides of the second positioning plate.

[0013] Furthermore, the positioning structure further includes a limiting connection rope and a collecting scraper; there are two limiting connection ropes, the lower parts of the two limiting connection ropes are respectively fixedly connected to the outer sides of the two positioning connection rings, and the upper parts of the two limiting connection ropes are respectively fixedly connected to the outer sides of the two positioning connection sliders; there are two collecting scrapers, and the two collecting scrapers are respectively fixedly connected to the upper parts of the two limiting shaping plates.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The pulling force on the cathode electrolytic body is reduced by the limiting connection rope, avoiding the situation that the insulating skin of the transmission line of the cathode electrolytic body is torn due to excessive pulling force. After electrolysis is completed, by removing the limiting shaping plate, the collecting scraper can slide along the surface of the cathode electrolytic body to scrape gallium metal, effectively avoiding the inconvenience of adjusting the position of the cathode electrolytic body, saving a lot of time, improving the scraping efficiency of gallium metal, shortening the downtime of the electrolysis equipment, thereby improving the recovery efficiency of gallium metal and the use effect of the electrolysis equipment. The position of the second positioning plate is fixed by sliding the limiting plate, ensuring the installation stability of the second positioning plate, while facilitating the disassembly and assembly of the second positioning plate, and improving the assembly and disassembly efficiency of the second positioning plate and the cathode electrolytic body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of the utility model.

[0017] Figure 2 is the position schematic diagram of the anode electrolytic body and the cathode electrolytic body of the utility model.

[0018] Figure 3 is the position relationship schematic diagram of the second positioning plate and the limiting shaping plate of the utility model.

[0019] Figure 4 is the disassembled structural schematic diagram of the second positioning plate and the limiting shaping plate of the utility model.

[0020] Figure 5 is the disassembled structural schematic diagram of the second positioning plate and the positioning bolt of the utility model.

[0021] Figure 6 is the disassembled structural schematic diagram of the first positioning plate and the sliding limiting plate of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0023] 1. Solution storage tank; 2. Positioning mounting frame; 201. Positioning connection slider; 3. Guiding positioning chute; 4. Anode electrolytic body; 5. Cathode electrolytic body; 6. First positioning plate; 601. First positioning groove; 602. Sliding limit plate; 603. Rubber elastic member; 7. Second positioning plate; 701. Second positioning groove; 702. First positioning slider; 703. Third positioning groove; 704. Positioning bolt; 705. Rotation limit plate; 706. Positioning connection ring; 707. Limit connection rope; 8. Limit shaping plate; 801. Second positioning slider; 802. Collection scraper. Detailed implementation manners

[0024] The following further describes in detail the implementation manners of the present utility model in conjunction with the drawings and embodiments.

[0025] Embodiment 1:

[0026] As shown in the attached Figure 1 to the attached Figure 4 figures:

[0027] The present utility model provides a sodium gallate solution electrolysis device for metal gallium recovery, including a solution storage tank 1, a positioning mounting frame 2, a guiding positioning chute 3, an anode electrolytic body 4, a cathode electrolytic body 5, a first positioning plate 6, a second positioning plate 7, a positioning structure, and a limit shaping plate 8; the positioning mounting frame 2 is fixedly connected to the upper part of the solution storage tank 1; there are two guiding positioning chutes 3, and the two guiding positioning chutes 3 are respectively opened on the front and rear sides of the positioning mounting frame 2; the anode electrolytic body 4 is arranged on the left side of the positioning mounting frame 2; the cathode electrolytic body 5 is arranged on the right side of the positioning mounting frame 2; the first positioning plate 6 is arranged on the upper part of the cathode electrolytic body 5; the second positioning plate 7 is slidably connected to the outside of the first positioning plate 6; the positioning structure is arranged below the positioning mounting frame 2; there are two limit shaping plates 8, and the two limit shaping plates 8 are respectively slidably connected to the left and right sides of the second positioning plate 7.

[0028] Among them, the positioning structure includes a positioning connection slider 201 and a positioning connection ring 706; there are two positioning connection sliders 201, and the two positioning connection sliders 201 are respectively slidably connected to the inner sides of the two guiding positioning chutes 3; there are two positioning connection rings 706, and the two positioning connection rings 706 are respectively fixedly connected to the front and rear sides of the second positioning plate 7.

[0029] Among them, the positioning structure further includes a limiting connecting rope 707 and a collecting scraper 802; there are two limiting connecting ropes 707, and the lower parts of the two limiting connecting ropes 707 are respectively fixedly connected to the outer sides of the two positioning connecting rings 706, and the upper parts of the two limiting connecting ropes 707 are respectively fixedly connected to the outer sides of the two positioning connecting sliders 201; there are two collecting scrapers 802, and the two collecting scrapers 802 are respectively fixedly connected to the upper parts of the two limiting shaping plates 8.

[0030] The specific usage and function of this embodiment: Pass an electric current into the anode electrolytic body 4 and the cathode electrolytic body 5. At this time, the anode electrolytic body 4 and the cathode electrolytic body 5 will electrolyze the sodium gallate solution in the solution storage tank 1, so that metallic gallium adheres to the outer side of the cathode electrolytic body 5. The positioning mounting frame 2 can position the anode electrolytic body 4 and the cathode electrolytic body 5. Slide the positioning connecting slider 201 into the guiding positioning chute 3, and the limiting connecting rope 707 can connect the second positioning plate 7 and the positioning connecting ring 706, and support the weights of the first positioning plate 6, the second positioning plate 7 and the limiting shaping plate 8. After the electrolysis is completed, remove the limiting shaping plate 8. During the process of removing the limiting shaping plate 8, the collecting scraper 802 will scrape down along the surface of the cathode electrolytic body 5 to scrape off the metallic gallium adhering to the outer side of the cathode electrolytic body 5, realizing the recovery of metallic gallium.

[0031] Embodiment Two:

[0032] As shown in the attached Figure 3 to the attached Figure 6 figure:

[0033] On the basis of Embodiment One, it further includes a fixing structure; the fixing structure is arranged on the outer side of the second positioning plate 7.

[0034] Among them, the fixing structure includes a first positioning groove 601 and a first positioning slider 702; there are two first positioning grooves 601, and the two first positioning grooves 601 are respectively opened on the front and back sides of the first positioning plate 6; there are two first positioning sliders 702, and the two first positioning sliders 702 are respectively fixedly connected to the front and back sides of the second positioning plate 7, and the two first positioning sliders 702 are respectively slidably connected to the two first positioning grooves 601.

[0035] Among them, the fixing structure further includes a second positioning groove 701 and a second positioning slider 801; there are four second positioning grooves 701, and the four second positioning grooves 701 are evenly distributed and opened on the left and right sides of the second positioning plate 7; there are four second positioning sliders 801, and the four second positioning sliders 801 are respectively fixedly connected to the front and back sides of the two limiting shaping plates 8, and the four second positioning sliders 801 are respectively slidably connected to the four second positioning grooves 701.

[0036] Among them, the fixing structure further includes a third positioning groove 703, a positioning bolt 704, and a rotation limiting plate 705; there are two third positioning grooves 703, and the two third positioning grooves 703 are respectively opened on the front and rear sides of the second positioning plate 7; there are two positioning bolts 704, and the two positioning bolts 704 are respectively threadedly connected to the inner sides of the two third positioning grooves 703; there are two rotation limiting plates 705, and the two rotation limiting plates 705 are respectively sleeved on the outer sides of the two positioning bolts 704; the positioning bolt 704 is made of plastic material.

[0037] Among them, the fixing structure further includes a sliding limiting plate 602 and a rubber elastic member 603; the sliding limiting plate 602 is slidably connected up and down on the outer side of the first positioning plate 6; there are two rubber elastic members 603, and the sliding limiting plate 602 is elastically connected to the first positioning plate 6 through the two rubber elastic members 603.

[0038] Specific usage and function of this embodiment: When installing the second positioning plate 7, first push up the sliding limiting plate 602 to expose the first positioning groove 601. At this time, slide the first positioning slider 702 into the first positioning groove 601 to connect the second positioning plate 7 to the first positioning plate 6. Then release the sliding limiting plate 602, and the rubber elastic member 603 will drive the sliding limiting plate 602 to reset to limit the first positioning slider 702 to prevent the first positioning slider 702 from slipping off. Then slide the second positioning slider 801 into the second positioning groove 701 to connect the limiting and shaping plate 8 to the second positioning plate 7. At this time, screw the positioning bolt 704 into the third positioning groove 703, adjust the direction of the rotation limiting plate 705 so that the rotation limiting plate 705 blocks the lower part of the second positioning slider 801 to fix the position of the limiting and shaping plate 8. After adjustment, tighten the positioning bolt 704 to press the rotation limiting plate 705.

Claims

1. An electrolysis device for sodium gallate solution used for recovering gallium metal, comprising a solution storage tank, a positioning mounting frame, a guiding positioning sliding groove, an anode electrolytic body, a cathode electrolytic body, a first positioning plate, a second positioning plate, a fixing structure, a positioning structure and a limiting shaping plate; the positioning mounting frame is fixedly connected to the upper part of the solution storage tank; it is characterized in that: A guiding and positioning chute is respectively provided on each of the front and rear sides of the positioning and mounting frame; the anodic electrolytic body is arranged on the left side of the positioning and mounting frame; the cathodic electrolytic body is arranged on the right side of the positioning and mounting frame; the first positioning plate is arranged on the upper part of the cathodic electrolytic body; the second positioning plate is slidably connected to the outside of the first positioning plate; the positioning structure is arranged under the positioning and mounting frame; a limiting and shaping plate is respectively slidably connected to each of the left and right sides of the second positioning plate; the fixing structure is arranged on the outside of the second positioning plate.

2. The electrolysis equipment for sodium gallate solution used in the recovery of gallium metal according to claim 1, characterized in that: The positioning structure includes a positioning connection slider and a positioning connection ring; a positioning connection slider is respectively slidably connected to the inside of each guiding and positioning chute; a positioning connection ring is respectively fixedly connected to each of the front and rear sides of the second positioning plate.

3. The electrolysis equipment for sodium gallate solution used in gallium metal recovery according to claim 2, characterized in that: The positioning structure further includes a limiting connection rope and a collecting scraper; a limiting connection rope is fixedly connected to the outside of each positioning connection ring, and the limiting connection rope is fixedly connected to the positioning connection slider; a collecting scraper is fixedly connected to the upper part of each limiting and shaping plate.

4. The electrolysis equipment for sodium gallate solution used in metal gallium recovery as described in claim 1, characterized in that: The fixing structure includes a first positioning groove and a first positioning slider; a first positioning groove is respectively provided on each of the front and rear sides of the first positioning plate; a first positioning slider is respectively fixedly connected to each of the front and rear sides of the second positioning plate, and the first positioning slider is slidably connected to the first positioning groove.

5. The electrolysis equipment for sodium gallate solution used in gallium metal recovery as described in claim 1, characterized in that: The fixing structure further includes a second positioning groove and a second positioning slider; a plurality of second positioning grooves are evenly distributed and provided on each of the left and right sides of the second positioning plate; a second positioning slider is respectively fixedly connected to each of the front and rear sides of each limiting and shaping plate, and the second positioning slider is slidably connected to the second positioning groove.

6. The electrolysis equipment for sodium gallate solution used in gallium metal recovery according to claim 1, wherein: The fixing structure further includes a third positioning groove, a positioning bolt and a rotating limiting plate; a third positioning groove is respectively provided on each of the front and rear sides of the second positioning plate; a positioning bolt is threadedly connected to the inside of each third positioning groove; a rotating limiting plate is sleeved on the outside of each positioning bolt.

7. The electrolysis equipment for sodium gallate solution used in gallium metal recovery according to claim 1, characterized in that: The fixing structure further includes a sliding limiting plate and a rubber elastic member; the sliding limiting plate is slidably connected up and down to the outside of the first positioning plate; the sliding limiting plate is elastically connected to the first positioning plate through a plurality of rubber elastic members.

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