Flat plate integrated energy-saving electrolytic bath

Abstract

The utility model relates to the technical field of electrolytic baths, in particular to a flat plate integrated energy-saving electrolytic bath. Comprising an electrolytic cell body, a material scraping inclined plate, a U-shaped fence, a power assembly and a plurality of electrode plates, a silver powder collecting box is arranged on the side of the electrolytic bath body. The electrode plates are arranged on the inner side of the electrolytic bath body side by side, and mounting frames are connected between the bottom ends of the electrode plates and the inner wall of the electrolytic bath body; the material scraping inclined plate is obliquely arranged on the inner side of the electrolytic cell body, and the bottom end of the material scraping inclined plate is arranged on the side adjacent to the silver powder collecting box; the U-shaped fence is arranged at the upper end of the scraping inclined plate, and a filter screen is mounted on the side part of the U-shaped fence; the power assembly is installed on the electrolytic bath body and used for driving the scraping inclined plate to ascend and descend. According to the intermittent silver powder scraping device, intermittent silver powder scraping operation can be achieved, the electrode plate can be prevented from being short-circuited, the current utilization efficiency is improved, and when too much silver powder is accumulated on the scraping inclined plate, the silver powder can automatically flow into the silver powder collecting box.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic cells, in particular to a flat integrated energy-saving electrolytic cell. Background Art

[0002] Silver electrolytic refining is a widely used process for purifying silver at home and abroad. The raw material is crude silver (containing 90-99% silver), and the refined product is national standard No. 1 silver containing 99.99% silver. During the electrolysis process, the crude silver anode is continuously dissolved, and pure silver is continuously precipitated at the cathode in the form of silver powder and falls to the bottom of the tank, thereby achieving the purpose of silver purification.

[0003] At present, silver electrolytic refining electrolytic cells mostly use manual scraping of silver powder, which is generally done every five minutes. If the time is too long, it will cause electrode short circuit and reduce current efficiency. In this way, operating a series of electrolytic cells requires continuous scraping of silver powder, which is labor-intensive for operators. In addition, each time silver powder is produced, it must wait until all anode electrolysis is completed and the electrolyte in the electrolytic cell is completely released. Workers use shovels to shovel out silver powder from the bottom of the electrolytic cell, which is a cumbersome operation. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and proposes a flat integrated energy-saving electrolytic cell.

[0005] The technical solution of the utility model is a flat integrated energy-saving electrolytic cell, comprising:

[0006] An electrolytic cell body having a silver powder collecting box on the side;

[0007] A plurality of electrode plates, wherein the plurality of electrode plates are arranged side by side on the inner side of the electrolytic cell body, and a mounting frame is connected between the bottom ends of the plurality of electrode plates and the inner wall of the electrolytic cell body;

[0008] A scraper inclined plate, the scraper inclined plate is obliquely arranged on the inner side of the electrolytic cell body, the bottom end of the scraper inclined plate is arranged on a side adjacent to the silver powder collecting box, and the bottom end of the scraper inclined plate contacts the inner wall of the electrolytic cell body;

[0009] A U-shaped enclosure is arranged at the upper end of the scraper inclined plate, and a filter screen is installed on the side of the U-shaped enclosure;

[0010] A power component installed on the electrolytic cell body to drive the scraper ramp to rise and fall.

[0011] Preferably, a scraper rod is arranged on the inner side of the electrolytic cell body, and a vertical rod b is connected to the scraper rod.

[0012] Preferably, a filter basket groove is provided on one side of the bottom end of the electrolytic cell body, a filter basket is provided on the inner side of the filter basket groove, and a vertical rod a is connected to the filter basket.

[0013] Preferably, the power assembly includes a servo motor, a winding reel and a winding rope, the servo motor is mounted on the gantry, the winding reel is mounted on the output shaft of the servo motor, one end of the winding rope is fixedly wound on the winding reel, and the other end is connected to the scraper inclined plate.

[0014] Preferably, a guide rod is vertically connected to the gantry, and the scraper inclined plate is slidably arranged on the guide rod.

[0015] Preferably, a stirring device is installed on the electrolytic cell body, the stirring device includes a driving motor and a stirring blade, the stirring blade is arranged on the inner side of the electrolytic cell body, the driving motor is installed on the electrolytic cell body and its output shaft is connected to the stirring blade.

[0016] Preferably, an edge bevel is provided on one side of the upper end of the electrolytic cell body adjacent to the silver powder collecting box.

[0017] Compared with the prior art, the utility model has the following beneficial technical effects:

[0018] 1. By intermittently scraping silver powder from the electrode plate, short circuit of the electrode plate can be avoided and the utilization efficiency of current can be improved.

[0019] 2. When the scraper inclined plate moves to the upper limited position, if too much silver powder gathers, the silver powder will automatically slide into the silver powder collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 and Figure 3 All of them are structural schematic diagrams in the present utility model.

[0022] Figure 4 It is a structural schematic diagram of the electrode plate and the scraper inclined plate in the utility model.

[0023] Figure numerals: 1. electrolytic cell body; 101. filter basket slot; 2. silver powder collection box; 3. electrode plate; 4. scraper ramp; 5. U-shaped enclosure; 6. filter screen; 7. filter basket; 8. vertical rod a; 9. gantry; 10. servo motor; 11. take-up reel; 12. take-up rope; 13. guide rod; 14. mounting frame; 15. drive motor; 16. stirring blade; 17. scraper rod; 18. vertical rod b. DETAILED DESCRIPTION

[0024] Embodiment 1

[0025] like Figure 1-Figure 4 As shown, a flat integrated energy-saving electrolytic cell proposed in this embodiment includes an electrolytic cell body 1, a scraper ramp 4, a U-shaped enclosure 5, a power assembly and a plurality of electrode plates 3.

[0026] The side of the electrolytic cell body 1 is provided with a silver powder collecting box 2; an edge bevel is provided on one side of the upper end of the electrolytic cell body 1 adjacent to the silver powder collecting box 2. The above structure is provided to prevent silver powder from accumulating on the top edge of the electrolytic cell body 1.

[0027] The plurality of electrode plates 3 are arranged side by side on the inner side of the electrolytic cell body 1 , and mounting frames 14 are connected between the bottom ends of the plurality of electrode plates 3 and the inner wall of the electrolytic cell body 1 .

[0028] The scraper inclined plate 4 is obliquely arranged on the inner side of the electrolytic cell body 1, the bottom end of the scraper inclined plate 4 is arranged on a side adjacent to the silver powder collecting box 2, and the bottom end of the scraper inclined plate 4 contacts the inner wall of the electrolytic cell body 1; the U-shaped enclosure 5 is arranged at the upper end of the scraper inclined plate 4, and a filter screen 6 is installed on the side of the U-shaped enclosure 5.

[0029] The power assembly is installed on the electrolytic cell body 1 to drive the scraper inclined plate 4 to rise and fall. The power assembly includes a servo motor 10, a winding disk 11 and a winding rope 12. The servo motor 10 is installed on the gantry 9, and the winding disk 11 is installed on the output shaft of the servo motor 10. One end of the winding rope 12 is fixedly wound on the winding disk 11, and the other end thereof is connected to the scraper inclined plate 4. A guide rod 13 is vertically connected to the gantry 9, and the scraper inclined plate 4 is slidably set on the guide rod 13.

[0030] A stirring device is installed on the electrolytic cell body 1, and the stirring device includes a driving motor 15 and a stirring blade 16. The stirring blade 16 is arranged on the inner side of the electrolytic cell body 1. The driving motor 15 is installed on the electrolytic cell body 1 and its output shaft is connected to the stirring blade 16. After pouring the electrolyte, the driving motor 15 is started to drive the stirring blade 16 to rotate. The rotation of the stirring blade 16 can stir the electrolyte, so that the concentration of the electrolyte inside the electrolytic cell body 1 remains consistent.

[0031] The controller sets the interval working time of the servo motor 10, and the controller controls the servo motor 10 to start working. The servo motor 10 drives the scraper ramp 4 to move upward. The movement of the servo motor 10 can scrape off the silver powder on multiple electrode plates 3, and the scraped silver powder falls on the scraper ramp 4. The set filter 6 can filter the electrolyte. When the scraper ramp 4 moves to the upper position of the electrolyte, only the scraped silver powder remains on the scraper ramp 4, and the silver powder slides along the inclined surface on the scraper ramp 4 to the inner side of the silver powder collection box 2; in summary, the utility model can intermittently scrape the silver powder on the electrode plate 3 to avoid short circuit of the electrode plate 3, and improve the utilization efficiency of the current. When the scraper ramp 4 moves to the upper limited position, when the silver powder gathers too much, the silver powder will automatically slide to the inside of the silver powder collection box 2.

[0032] Embodiment 2

[0033] like Figure 2 and Figure 3 As shown, a flat integrated energy-saving electrolytic cell proposed in this embodiment, compared with the first embodiment, this embodiment also includes a scraper rod 17 arranged on the inner side of the electrolytic cell body 1, and a vertical rod b18 is connected to the scraper rod 17; a filter basket groove 101 is opened on one side of the bottom end of the electrolytic cell body 1, and a filter basket 7 is arranged on the inner side of the filter basket groove 101, and a vertical rod a8 is connected to the filter basket 7. Moving the vertical rod b18 drives the scraper rod 17 to move, so that the silver powder scraper filter basket 7 remaining at the bottom end of the electrolytic cell body 1 can be scraped on the inner side of the filter basket 7, and the vertical rod a8 is pulled upward to drive the filter basket 7 to move out of the electrolytic cell body 1, so that the silver powder in the filter basket 7 can be collected.

[0034] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A flat integrated energy-saving electrolytic cell, characterized in that: include: An electrolytic cell body (1) having a silver powder collecting box (2) on the side; A plurality of electrode plates (3), wherein the plurality of electrode plates (3) are arranged side by side on the inner side of the electrolytic cell body (1), and a mounting frame (14) is connected between the bottom ends of the plurality of electrode plates (3) and the inner wall of the electrolytic cell body (1); A scraper inclined plate (4), the scraper inclined plate (4) is arranged obliquely on the inner side of the electrolytic cell body (1), the bottom end of the scraper inclined plate (4) is arranged on a side adjacent to the silver powder collecting box (2), and the bottom end of the scraper inclined plate (4) is in contact with the inner wall of the electrolytic cell body (1); A U-shaped enclosure (5), the U-shaped enclosure (5) is arranged at the upper end of the scraper inclined plate (4), and a filter screen (6) is installed on the side of the U-shaped enclosure (5); A power component is installed on the electrolytic cell body (1) and is used to drive the scraper inclined plate (4) to move up and down.

2. A flat integrated energy-saving electrolytic cell according to claim 1, characterized in that: A scraper rod (17) is arranged on the inner side of the electrolytic cell body (1), and a vertical rod b (18) is connected to the scraper rod (17).

3. A flat integrated energy-saving electrolytic cell according to claim 2, characterized in that: A filter basket groove (101) is provided on one side of the bottom end of the electrolytic cell body (1), a filter basket (7) is provided inside the filter basket groove (101), and a vertical rod a (8) is connected to the filter basket (7).

4. The flat integrated energy-saving electrolytic cell according to claim 1, characterized in that: The power assembly comprises a servo motor (10), a winding disk (11) and a winding rope (12); the servo motor (10) is mounted on a gantry (9); the winding disk (11) is mounted on an output shaft of the servo motor (10); one end of the winding rope (12) is fixedly wound on the winding disk (11), and the other end thereof is connected to a scraper inclined plate (4).

5. A flat integrated energy-saving electrolytic cell according to claim 4, characterized in that: A guide rod (13) is vertically connected to the gantry (9), and the scraper inclined plate (4) is slidably arranged on the guide rod (13).

6. The flat integrated energy-saving electrolytic cell according to claim 1, characterized in that: The electrolytic cell body (1) is provided with a stirring device, the stirring device comprising a driving motor (15) and a stirring blade (16), the stirring blade (16) being arranged on the inner side of the electrolytic cell body (1), the driving motor (15) being installed on the electrolytic cell body (1) and its output shaft being connected to the stirring blade (16).

7. The flat integrated energy-saving electrolytic cell according to claim 1, characterized in that: An edge bevel is provided on one side of the upper end of the electrolytic cell body (1) adjacent to the silver powder collecting box (2).

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