Silver anode mud recovery device and method

Abstract

The present invention relates to the technical field of silver electrolysis, and specifically to a silver anode mud recovery device and method, comprising a recovery and cleaning box for recovering silver anode mud, wherein the recovery and cleaning box is provided with a plurality of cleaning cavities, wherein a support frame is provided inside the cleaning cavity, and a support mechanism for supporting the support frame is provided inside the cleaning cavity; and a shaping and propping mechanism is provided on the support frame. When the present invention is used, after the electrolysis is completed, the anode bag containing a large amount of anode mud is removed, and is relatively fixed inside the cleaning cavity by the shaping and propping mechanism, and at the same time, the cleaning cavity is filled with cleaning liquid, and then under the mutual cooperation of the scraping and cleaning mechanism and the supporting mechanism, the anode bag inside the anode bag is automatically and fully scraped and cleaned, thereby realizing the rapid recovery of the silver anode mud and further improving the recovery efficiency of the silver anode mud.

Description

Technical Field

[0001] The invention relates to the technical field of silver electrolysis, and in particular to a silver anode mud recovery device and method. Background Art

[0002] At present, the recovery of gold and silver from silver anode mud usually includes the following process, that is, firstly, the anode mud produced in the silver electrolytic refining process needs to be collected. The anode mud usually contains gold, silver and other impurities. In the process of silver electrolysis, in order to collect the anode mud, the crude silver anode plate is placed in an anode bag to prevent the anode mud and residual anode from falling into the bottom of the electrolytic cell and contaminating the electrolytic silver powder. For example, the patent name is a silver anode mud recovery device and method (CN119287454A), which specifically discloses the following technical solutions: including a feeding device, a centering device, a conveying device, a stripping device, a discharging device and a positive mud receiving device. The feeding device feeds the anode plate to be processed into the conveying device. The centering device is arranged on the feeding device to straighten the anode plate and ensure that the anode plate maintains the correct position during the conveying process so that the subsequent stripping operation can be accurately performed. The conveying device is arranged between the feeding device and the discharging device to convey the anode plate from the feeding device to the discharging device. The stripping device is arranged corresponding to the conveying device to perform a stripping operation on the anode mud on the anode plate during the conveying process of the anode plate to the discharging device, so as to realize automatic stripping, improve work efficiency, and reduce harm to human health. The positive mud receiving device is arranged below the stripping device to receive the anode mud, avoid the anode mud from scattering, facilitate subsequent treatment or recycling, and reduce environmental pollution. However, the existing manual collection of the anode mud inside the anode bag also requires the anode bag to be "turned over" from the inside to prevent the anode mud from remaining. During the electrolysis process, anode mud will gradually accumulate in the anode bag. When the electrolysis is completed, the anode bag is removed, and the anode mud inside the anode bag is scraped and cleaned to recover the silver anode mud. However, the existing method requires manual cleaning, and in the process of cleaning the anode bag containing anode mud, the deposition and adhesion of the anode mud make the cleaning process more difficult and laborious. At the same time, during the manual cleaning process, workers may be exposed to harmful substances, such as heavy metal ions in the anode mud, which poses a health risk. For this reason, we propose a silver anode mud recovery device and method. Summary of the invention

[0003] The object of the present invention is to provide a silver anode mud recovery device and method to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: a silver anode mud recovery device, comprising a recovery and cleaning box for recovering silver anode mud, the recovery and cleaning box is provided with a plurality of cleaning cavities, a support frame is provided inside the cleaning cavity, and a support mechanism for supporting the support frame is provided inside the cleaning cavity;

[0005] The support mechanism includes a reinforcing plate, a supporting sleeve, an extension plate, a supporting cylinder, a first rotating shaft, a second rotating shaft, a rotating motor and a waterproof shell. Two reinforcing plates are provided, and the two reinforcing plates are detachably mounted inside the cleaning chamber by bolts. The supporting sleeve is fixedly mounted on one side of the reinforcing plate, the supporting cylinder is fixedly mounted inside the supporting sleeve, and the output end of the supporting cylinder is fixedly connected to the extending plate, the top of the extending plate slides through the top of the supporting sleeve, the extending plate is cooperatively connected to the supporting sleeve, and the first rotating shaft and the second rotating shaft are rotatably connected at the tops of the two extending plates respectively;

[0006] The support frame is provided with a shaping and opening mechanism, and the shaping and opening mechanism is used to open and position the two ends of the anode bag containing anode mud; the shaping and opening mechanism includes a shaping plate, a driving member and a top supporting member, the shaping plate is U-shaped, and there are two shaping plates, the two shaping plates are located at the two ends of the support frame, the driving member is installed on the support frame, and the driving member is used to synchronously drive the two shaping plates; the top supporting member is located on the shaping plate, and the top supporting member is used to support the anode bag;

[0007] The support frame is also provided with a scraping and cleaning mechanism, which is located between the shaping and propping mechanisms and is used to scrape and clean the anode mud inside the anode bag.

[0008] Preferably, the driving member comprises a first sealing shell, a driving motor and a first bidirectional threaded screw, wherein the first sealing shell is fixedly mounted at one end of the bottom of the support frame, the driving motor is located inside the first sealing shell, and the output end of the driving motor passes through the first sealing shell and is fixedly connected to the first bidirectional threaded screw, and the output end of the driving motor is rotatably connected to the first sealing shell through a sealed bearing;

[0009] One end of the first bidirectional threaded screw is rotatably connected to the bottom of the support frame, the bottoms of the two shaping plates are respectively sleeved on the outside of the first bidirectional threaded screw through threads, and the shaping plates are slidably connected to the support frame.

[0010] Preferably, the top support member comprises an air guide tube, a connecting tube, a first transverse tube, a second transverse tube, a top clamping plate and a pushing member, the air guide tube is U-shaped, one end of the air guide tube passes through the shaping plate and is connected to the pushing member, and the other end of the air guide tube is connected to the connecting tube;

[0011] The first transverse tube passes through the bottom end of the connecting tube, and the second transverse tube passes through the top end of the connecting tube, and both the first transverse tube and the second transverse tube are connected to the connecting tube;

[0012] Both ends of the first transverse tube and the second transverse tube are provided with contact and expansion members.

[0013] Preferably, the contact expansion member includes a sealing plate, an extension airbag, a contact plate, a buffer spring and a push shell, the sealing plate is provided with a through hole, and the sealing plate through hole is connected to the first transverse tube, one end of the extension airbag is fixedly connected to the sealing plate, and the extension airbag is connected to the through hole, the outer side of the other end of the extension airbag is fixedly connected to the contact plate, one end of the buffer spring is fixedly connected to the contact plate, and the other end of the buffer spring is fixedly connected to the push shell, the push shell is sleeved on the outer sides of the buffer spring, the contact plate, the extension airbag and the first transverse tube, and the push shell is cooperatively connected to the first transverse tube.

[0014] Preferably, the pushing member includes an outer cover, a pushing cylinder and an air storage bag, the outer cover is fixedly mounted on the shaping plate, the pushing cylinder is located inside the outer cover, the output end of the pushing cylinder is fixedly connected to a connecting plate, and the connecting plate is fixedly connected to one end of the air storage bag, and the air storage bag is connected to the air duct.

[0015] Preferably, the scraping and cleaning mechanism comprises a transverse moving member, a moving frame, a telescopic member, a support shell, a support plate, a fixed sleeve, a scraping member and a cleaning member, wherein the transverse moving member is located at the bottom of the support frame, the bottom of the moving frame is slidably connected to the support frame, and the transverse moving member is used to drive the moving frame;

[0016] The telescopic member is installed on the top of the mobile frame, and the supporting shell is installed on the bottom of the telescopic member, the supporting plate is fixedly installed on the bottom of the supporting shell, and the fixed sleeve is fixedly installed on the bottom of the supporting plate, the cleaning member is located at the fixed sleeve, and the cleaning member and the scraping member operate alternately to clean the anode mud inside the anode bag;

[0017] The scraper is located outside the fixed sleeve, and the scraper scrapes and recovers the inside of the anode bag and the anode mud. Further, by providing a scraping and cleaning mechanism, the anode mud inside the anode bag can be fully scraped and cleaned, thereby improving the recovery efficiency of the anode mud.

[0018] Preferably, the scraper comprises an external threaded sleeve, a rotating member, a movable sleeve, a first connecting rod, a second connecting rod and a scraper plate, the external threaded sleeve is rotatably sleeved on the outside of the fixed sleeve, the rotating member is located at the bottom of the support plate, and the rotating member is used to drive the support plate;

[0019] The movable sleeve is connected to the outside of the external threaded sleeve by a threaded sleeve, and two of the first connecting rods and the second connecting rods are each provided, and one end of the two first connecting rods is rotatably connected to the movable sleeve through a hinge support, and the two second connecting rods are respectively located below the two first connecting rods, and one end of the two second connecting rods is rotatably connected to the fixed sleeve through a hinge support, and the ends of the two first connecting rods and the two second connecting rods that are close to each other are respectively rotatably connected to the scraper plate.

[0020] Preferably, the cleaning component comprises a rotating motor, a rotating rod, a rotating plate, a connecting cylinder, a synchronous plate, a sealing piston, a pushing rod, a connecting block and a brush strip, wherein the rotating motor is fixedly installed inside the supporting shell, and the output end of the rotating motor passes through the supporting plate and is fixedly connected to the rotating rod, and the output end of the rotating motor is rotatably connected to the supporting plate through a bearing;

[0021] The rotating plate is fixedly mounted at the bottom of the rotating rod, the connecting cylinder is fixedly mounted at the bottom of the rotating plate, and the output end of the connecting cylinder is fixedly connected to the synchronous plate, the sealing piston is rotatably sleeved on the outer side of the synchronous plate, two grooves are arranged on the outer side of the sealing piston, and guide strips are arranged at positions corresponding to the two grooves inside the fixed sleeve;

[0022] The push rod is fixedly mounted on the bottom of the synchronization plate, and the connection block is fixedly mounted on the bottom of the push rod. A plurality of brush strips are provided, and the plurality of brush strips are fixedly mounted on the outside of the connection block at equal distances.

[0023] A recovery method of a silver anode mud recovery device comprises the following steps:

[0024] Step 1: After the electrolysis is completed, the anode bag is removed and placed in the cleaning chamber, and the anode bag is opened and fixed by a shaping opening mechanism, so that the bottom and top of the anode bag are in a relatively fixed state;

[0025] Step 2: Subsequently, the scraping and cleaning mechanism is operated, and the two scraping plates are moved to the bottom of the anode bag through the telescopic parts, and the two scraping plates are moved left and right and up and down along the inside of the anode bag to scrape off the deposited and attached anode mud. At the same time, the support mechanism is cooperated to make the anode bag opening face downward, so that the anode mud is further scraped off into the cleaning cavity;

[0026] Step 3: After the anode mud is scraped off, the cleaning part is operated to make multiple brush strips extend and retract along the inside of the anode bag. At the same time, with the operation of the supporting mechanism, the cleaning cavity contains cleaning liquid, so as to fully clean the anode mud inside the anode bag.

[0027] The present invention has at least the following beneficial effects:

[0028] When the present invention is in use, a support frame is provided on which a supporting mechanism and a shaping and propping mechanism are provided, so that after the electrolysis is completed, the anode bag containing a large amount of anode mud is removed and relatively fixed in the cleaning cavity by the shaping and propping mechanism, and at the same time, the cleaning liquid contained in the cleaning cavity, and then the scraping and cleaning mechanism and the supporting mechanism cooperate with each other to achieve the function of automatic and sufficient scraping and cleaning of the anode bag inside the anode bag, thereby achieving rapid recovery of the silver anode mud and further improving the recovery efficiency of the silver anode mud.

[0029] When the present invention recycles the silver anode mud in the anode bag, it can not only fully collect the anode mud inside the anode bag, but also fully clean the anode mud into the recovery and cleaning box without "turning the bag over", and at the same time ensure that the anode mud at the corners inside the anode bag is fully scraped off. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the supporting mechanism structure of the present invention;

[0032] Figure 3 It is a schematic diagram of the extension plate structure of the present invention;

[0033] Figure 4 It is a schematic diagram of the structure of the transverse moving member of the present invention;

[0034] Figure 5 This is a schematic diagram of the airway structure of the present invention;

[0035] Figure 6 This is a schematic diagram of the support structure of the present invention;

[0036] Figure 7 This is a schematic diagram of the structure of the pusher of the present invention;

[0037] Figure 8 It is a schematic diagram of the structure of the shaping plate of the present invention;

[0038] Fig. 9 For the present invention Figure 8 A schematic diagram of the enlarged structure of the middle A area;

[0039] Fig.10 This is a schematic diagram of the top shell structure of the present invention;

[0040] Fig.11 This is a schematic diagram of the structure of the scraping member of the present invention;

[0041] Fig.12 It is a schematic diagram of the structure of the fixed sleeve of the present invention;

[0042] Fig.13 This is a schematic diagram of the internal structure of the fixed sleeve of the present invention;

[0043] Fig.14 It is a schematic diagram of the brush strip structure of the present invention.

[0044] Reference numerals:

[0045] 1. Recycling and cleaning box; 2. Cleaning chamber; 3. Support frame; 4. Support mechanism; 41. Reinforcement plate; 42. Support sleeve; 43. Extension plate; 44. Support cylinder; 45. First rotating shaft; 46. Second rotating shaft; 47. Rotating motor; 48. Waterproof shell; 5. Forming and opening mechanism; 51. Forming plate; 52. Driving member; 521. First sealing shell; 522. Driving motor; 523. First bidirectional threaded screw rod; 53. Top support member; 53 1. air guide tube; 532. connecting tube; 533. first transverse tube; 534. second transverse tube; 535. top clamping plate; 54. pushing member; 541. outer cover; 542. pushing cylinder; 543. air storage bag; 544. connecting plate; 55. contact stretching member; 551. sealing plate; 552. stretching bag; 553. contact plate; 554. buffer spring; 555. pushing shell; 6. scraping and cleaning mechanism; 61. lateral moving member; 611. moving member Moving screw; 612, moving motor; 613, second sealing shell; 62, moving frame; 63, telescopic member; 631, telescopic support rod assembly; 632, top shell; 633, second bidirectional threaded screw; 634, positioning motor; 635, shell; 636, slider; 637, bottom block; 64, support shell; 65, support plate; 66, fixed sleeve; 661, guide strip; 67, scraper; 671, external threaded sleeve; 672, rotating member; 672 1. Connecting shell; 6722. Micro cylinder; 6723. Pushing rack; 6724. Rotating gear; 673. Moving sleeve; 674. First connecting support rod; 675. Second connecting support rod; 676. Scraping plate; 68. Cleaning part; 681. Rotating motor; 682. Rotating rod; 683. Rotating plate; 684. Connecting cylinder; 685. Synchronous plate; 686. Sealing piston; 687. Pushing rod; 688. Connecting block; 689. Brush strip. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] Example

[0048] Embodiment 1

[0049] See also Figure 1 A silver anode mud recovery device comprises a recovery and cleaning box 1 for recovering silver anode mud, a plurality of cleaning chambers 2 are arranged on the recovery and cleaning box 1, a cleaning liquid for cleaning anode bags is arranged in the cleaning chamber 2, a support frame 3 is arranged inside the cleaning chamber 2, and a support mechanism 4 for supporting the support frame 3 is arranged inside the cleaning chamber 2;

[0050] See also Figures 2 to 3 The support mechanism 4 includes a reinforcing plate 41, a supporting sleeve 42, an extension plate 43, a supporting cylinder 44, a first rotating shaft 45, a second rotating shaft 46, a rotating motor 47 and a waterproof shell 48. Two reinforcing plates 41 are provided. The two reinforcing plates 41 are detachably mounted inside the cleaning chamber 2 by bolts. The supporting sleeve 42 is fixedly mounted on one side of the reinforcing plate 41. The supporting cylinder 44 is fixedly mounted inside the supporting sleeve 42, and the output end of the supporting cylinder 44 is fixedly connected to the extension plate 43. The top of the extension plate 43 slides through the top of the supporting sleeve 42. The extension plate 43 is cooperatively connected with the supporting sleeve 42. The first rotating shaft 45 and the second rotating shaft 46 are rotatably connected at the tops of the two extension plates 43 respectively.

[0051] The rotating motor 47 is fixedly mounted on the extension plate 43, and the output end of the rotating motor 47 is fixedly connected to the first rotating shaft 45, the waterproof shell 48 is sleeved on the outside of the rotating motor 47, and the ends of the first rotating shaft 45 and the second rotating shaft 46 close to each other are fixedly connected to the support frame 3, and the support frame 3 is U-shaped;

[0052] Specifically: the support cylinder 44 is operated to adjust the height of the support frame 3 relative to the inside of the cleaning chamber 2. At the same time, the rotating motor 47 is operated to further enable the support frame 3 to rotate relative to the inside of the cleaning chamber 2 under the connection between the first rotating shaft 45 and the second rotating shaft 46 until the support frame rotates 180°, so that the opening of the anode bag on the support frame 3 faces downward.

[0053] See also Figures 4 to 9 The support frame 3 is provided with a shaping and opening mechanism 5, and the shaping and opening mechanism 5 is used to open and position the two ends of the anode bag containing anode mud;

[0054] The shaping and stretching mechanism 5 includes a shaping plate 51, a driving member 52 and a supporting member 53. The shaping plate 51 is U-shaped, and two shaping plates 51 are provided. The two shaping plates 51 are located at both ends of the support frame 3. The driving member 52 is installed on the support frame 3, and the driving member 52 is used to synchronously drive the two shaping plates 51.

[0055] The top support member 53 is located on the shaping plate 51, and the top support member 53 is used to support the anode bag;

[0056] The driving member 52 includes a first sealing shell 521, a driving motor 522 and a first bidirectional threaded screw 523. The first sealing shell 521 is fixedly mounted at one end of the bottom of the support frame 3. The driving motor 522 is located inside the first sealing shell 521. The output end of the driving motor 522 passes through the first sealing shell 521 and is fixedly connected to the first bidirectional threaded screw 523. The output end of the driving motor 522 is rotatably connected to the first sealing shell 521 through a sealed bearing. At the same time, the first sealing shell 521 plays a role in protecting the driving motor 522.

[0057] One end of the first bidirectional threaded screw 523 is rotatably connected to the bottom of the support frame 3, and the bottoms of the two shaping plates 51 are respectively connected to the outside of the first bidirectional threaded screw 523 through threads, and the shaping plates 51 are slidably connected to the support frame 3, and the first bidirectional threaded screw 523 is rotated by the driving motor 522. When the first bidirectional threaded screw 523 rotates, driving forces in opposite directions are provided to the two shaping plates 51 respectively, so that the two shaping plates 51 move in opposite directions.

[0058] See also Figures 4 to 9 The top support member 53 includes an air guide tube 531, a connecting tube 532, a first transverse tube 533, a second transverse tube 534, a top clamping plate 535 and a pusher 54. The air guide tube 531 is U-shaped. One end of the air guide tube 531 passes through the shaping plate 51 and is connected to the pusher 54, and the other end of the air guide tube 531 is connected to the connecting tube 532.

[0059] The first transverse tube 533 passes through the bottom end of the connecting tube 532, and the second transverse tube 534 passes through the top end of the connecting tube 532. Both the first transverse tube 533 and the second transverse tube 534 are connected to the connecting tube 532.

[0060] Both ends of the first transverse tube 533 and the second transverse tube 534 are provided with a contact stretching member 55, which includes a sealing plate 551, an extension airbag 552, a contact plate 553, a buffer spring 554 and a push shell 555. The sealing plate 551 is provided with a through hole, and the through hole of the sealing plate 551 is connected to the first transverse tube 533 or the second transverse tube 534. One end of the extension airbag 552 is fixedly connected to the sealing plate 551, and the extension airbag 552 is connected to the through hole. The outer side of the other end of the extended airbag 552 is fixedly connected to the contact plate 553, one end of the buffer spring 554 is fixedly connected to the contact plate 553, and the other end of the buffer spring 554 is fixedly connected to the push shell 555, the push shell 555 is sleeved on the outer side of the buffer spring 554, the contact plate 553, the extended airbag 552 and one end of the first transverse tube 533 or the second transverse tube 534, and the push shell 555 is cooperatively connected with the first transverse tube 533 or the second transverse tube 534.

[0061] The pusher 54 includes an outer cover 541, a push cylinder 542 and an air storage bag 543. The outer cover 541 is fixedly mounted on the shaping plate 51. The push cylinder 542 is located inside the outer cover 541. The output end of the push cylinder 542 is fixedly connected with a connecting plate 544. The connecting plate 544 is fixedly connected to one end of the air storage bag 543. The air storage bag 543 is connected to the air guide pipe 531.

[0062] Specific implementation process: After the electrolysis is completed, the anode bag is taken out, and then the staff moves the anode bag to the shaping and opening mechanism 5. At this time, under the connecting action of the supporting mechanism 4, the supporting frame 3 drives the two shaping plates 51 to move upward relative to the inside of the cleaning tank, so as to facilitate the fixing and opening of the anode bag. At the same time, the two ends of the anode bag are respectively put on the outside of the two connecting tubes 532, and the first transverse tube 533 passes through the bottom end of the connecting tube 532, and the second transverse tube 534 passes through the top end of the connecting tube 532. The first transverse tube 533 and the second transverse tube 534 are both connected to the connecting tube 532.

[0063] By driving the motor 522, the first bidirectional threaded screw 523 is rotated. When the first bidirectional threaded screw 523 rotates, it provides driving forces in opposite directions to the two shaping plates 51, and then the two shaping plates 51 open the anode bag through the connecting tube 532. At this time, the staff is still needed to assist in supporting the anode bag to prevent the anode bag from falling. At the same time, the two pushing cylinders 542 are operated respectively, so that the gas inside the air storage airbag 543 enters the connecting pipe 532 through the air guide pipe 531, and enters the first transverse pipe 533 and the second transverse pipe 534 respectively through the connecting pipe 532, and the gas continues to enter the stretching airbag 552. When the stretching airbag 552 enters the gas, the stretching airbag 552 stretches. While the stretching airbag 552 stretches, the pushing shell 555 is pushed by the contact plate 553 and the buffer spring 554, so that the multiple pushing shells 555 move in the direction away from the connecting pipe 532 respectively, until the connecting pipes 532 at the first transverse pipe 533 and the second transverse pipe 534 respectively open the two ends of the anode bag from each other, and at this time, the two connecting pipes 532 further open the anode bag at the same time;

[0064] As a further supplementary explanation, in the present invention, a top clamping plate 535 is respectively arranged at the top end of the two connecting tubes 532, and the top clamping plate 535 is U-shaped, and the top clamping plate 535 cooperates with the two pushing shells 555 at the second transverse tube 534, that is, the anode bag is supported and fixed between the pushing shell 555 and the top clamping plate 535, and at the same time, anti-slip grooves are provided on the inner side of the top clamping plate 535, so that the anode bag is further stretched and fixed between the top clamping plate 535 and the pushing shell 555.

[0065] See also Figures 4 to 7 and Figures 10 to 14 A scraping and cleaning mechanism 6 is also provided on the support frame 3. The scraping and cleaning mechanism 6 is located between the shaping and opening mechanisms 5, and is used for scraping and cleaning the anode mud inside the anode bag.

[0066] The scraping and cleaning mechanism 6 includes a transverse moving member 61, a moving frame 62, a telescopic member 63, a support shell 64, a support plate 65, a fixed sleeve 66, a scraping member 67 and a cleaning member 68. The transverse moving member 61 is located at the bottom of the support frame 3, the bottom of the moving frame 62 is slidably connected to the support frame 3, and the transverse moving member 61 is used to drive the moving frame 62;

[0067] The telescopic member 63 is installed on the top of the mobile frame 62, and the support shell 64 is installed on the bottom of the telescopic member 63, the support plate 65 is fixedly installed on the bottom of the support shell 64, and the fixed sleeve 66 is fixedly installed on the bottom of the support plate 65, the cleaning member 68 is located at the fixed sleeve 66, and the cleaning member 68 and the scraping member 67 operate alternately to clean the anode mud inside the anode bag;

[0068] The scraper 67 is located outside the fixed sleeve 66, and the scraper 67 scrapes and recovers the anode mud inside the anode bag.

[0069] See also Fig.11 The scraper 67 includes an external threaded sleeve 671, a rotating member 672, a movable sleeve 673, a first connecting support rod 674, a second connecting support rod 675 and a scraper plate 676. In the present invention, the scraper plate 676 is wedge-shaped, so that the scraper plate 676 can scrape the anode mud inside the anode bag. The external threaded sleeve 671 is rotatably sleeved on the outside of the fixed sleeve 66. The rotating member 672 is located at the bottom of the support plate 65, and the rotating member 672 is used to drive the support plate 65.

[0070] The movable sleeve 673 is threadedly sleeved on the outside of the external threaded sleeve 671. Two first connecting rods 674 and two second connecting rods 675 are provided. One end of the two first connecting rods 674 is rotatably connected to the movable sleeve 673 through a hinge support. The two second connecting rods 675 are respectively located below the first connecting rod 674. One end of the two second connecting rods 675 is rotatably connected to the fixed sleeve 66 through a hinge support. The ends of the two first connecting rods 674 and the two second connecting rods 675 that are close to each other are rotatably connected to the scraper plate 676.

[0071] In this embodiment, the rotating member 672 includes a connecting shell 6721, a micro cylinder 6722, a pushing rack 6723 and a rotating gear 6724. The connecting shell 6721 is fixedly installed at the bottom of the support plate 65, and the connecting shell 6721 is rotatably sleeved on the outside of the external threaded sleeve 671. The micro cylinder 6722 is fixedly installed inside the connecting shell 6721, and the output end of the micro cylinder 6722 is fixedly connected to the pushing rack 6723, and the pushing rack 6723 is meshedly connected to the rotating gear 6724. The rotating gear 6724 is fixedly sleeved on the outside of the external threaded sleeve 671.

[0072] Specific implementation process: After the anode bag is opened, the scraper plates 676 are connected to the telescopic member 63, and the two scraper plates 676 move to the bottom of the anode bag, and operate through the micro cylinder 6722, further driving the push rack 6723 to drive the rotating gear 6724 to rotate, so that the external threaded sleeve 671 rotates relative to the fixed sleeve 66, and when the external threaded sleeve 671 rotates, it provides a driving force for the movable sleeve 673, so that the movable sleeve 673 moves vertically downward along the fixed sleeve 66, so that the two first connecting rods 674 and the second connecting rod 675 move and rotate at a certain angle at the same time, and at the same time, the second connecting rod 675 Under the limit connection, the two scraper plates 676 move to the two sides of the inside of the anode bag respectively, and then cooperate with the telescopic part 63 to operate, and the moving frame 62 moves horizontally along the support frame 3. At the same time, the support frame 3 is driven by the rotating motor 47, and then rotates 180° relative to the cleaning chamber 2, so that the opening of the anode bag faces downward. At this time, the anode mud inside the anode bag falls into the cleaning chamber 2 under the scraping of the scraper plate 676, and the rotating motor 47 continues to rotate, further driving the support frame 3 to rotate the anode bag. At the same time, during the rotation process, the cleaning liquid enters the inside of the anode bag, thereby achieving the effect of further scraping and cleaning the anode mud inside the anode bag.

[0073] See also Figure 12 to Figure 14 The cleaning member 68 includes a rotating motor 681, a rotating rod 682, a rotating plate 683, a connecting cylinder 684, a synchronous plate 685, a sealing piston 686, a push rod 687, a connecting block 688 and a brush strip 689. The rotating motor 681 is fixedly installed inside the supporting shell 64, and the output end of the rotating motor 681 passes through the supporting plate 65 and is fixedly connected to the rotating rod 682. The output end of the rotating motor 681 is rotatably connected to the supporting plate 65 through a bearing.

[0074] The rotating plate 683 is fixedly installed at the bottom of the rotating rod 682, the connecting cylinder 684 is fixedly installed at the bottom of the rotating plate 683, and the output end of the connecting cylinder 684 is fixedly connected to the synchronous plate 685, the sealing piston 686 is rotatably sleeved on the outside of the synchronous plate 685, and the outside of the sealing piston 686 is provided with two grooves, and the inside of the fixed sleeve 66 and the positions corresponding to the two grooves are provided with guide strips 661;

[0075] The push rod 687 is fixedly installed at the bottom of the synchronization plate 685, and the connecting block 688 is fixedly installed at the bottom of the push rod 687. A plurality of brush strips 689 are provided, and the plurality of brush strips 689 are fixedly installed at equal distances on the outside of the connecting block 688. The brush strips 689 are made of rubber material, and while rotating to clean the inside of the anode bag, they do not cause damage to the anode bag.

[0076] Specific implementation process: In order to prevent anode mud from remaining in the anode bag after scraping, when the two scraping plates 676 have fully scraped the anode mud inside the anode bag, the two scraping plates 676 move toward each other so as not to contact the inner wall of the anode bag. Subsequently, the two scraping plates 676 are completely separated from the anode bag by the retraction operation of the telescopic member 63. At this time, the connecting cylinder 684 is running, so that the synchronous plate 685 and the push rod 687 drive the connecting block 688 to extend along the opening at the bottom of the fixed sleeve 66. At this time, multiple brush strips 689 are extended, and at the same time, the brush strips 689 deviate from the scraper plate 676. The rotating motor 681 is operated to make the multiple brush strips 689 rotate synchronously with the connecting block 688. At this time, the anode bag is immersed in the cleaning chamber 2, and the multiple brush strips 689 are used to reciprocate and clean the anode bag, so as to fully remove the anode mud inside the anode bag. The support mechanism 4 cooperates to operate and the opening of the cleaned anode bag is facing downward, so as to fully collect the silver anode mud.

[0077] Embodiment 2

[0078] See also Figure 4 , Embodiment 2 is a further supplementary description of the transverse moving member 61 in Embodiment 1: the transverse moving member 61 includes a moving screw 611, a moving motor 612 and a second sealing shell 613, the moving screw 611 is rotatably connected to the bottom of the support frame 3, the second sealing shell 613 is fixedly installed at the bottom of the support frame 3, and the moving motor 612 is installed inside the second sealing shell 613, the output end of the moving motor 612 passes through the second sealing shell 613 and is fixedly connected to the moving screw 611, the bottom of the moving frame 62 is slidably connected to the support frame 3, and the moving frame 62 is sleeved on the outside of the moving screw 611 through a thread;

[0079] The moving motor 612 is operated to rotate the moving screw rod 611 , thereby providing driving force for the moving frame 62 , so that the moving frame 62 moves laterally along the supporting frame 3 .

[0080] Embodiment 3

[0081] See also Figure 5 and Fig.10, Embodiment 3 is a further supplementary description of the telescopic member 63 in Embodiment 1, specifically: the telescopic member 63 includes a telescopic support rod assembly 631, a top shell 632, a second bidirectional threaded screw 633, a positioning motor 634 and a shell 635, the top shell 632 is fixedly connected to the mobile frame 62, the second bidirectional threaded screw 633 is rotatably connected inside the top shell 632, the positioning motor 634 is fixedly installed on one side of the top shell 632, and the positioning motor 634 is used to drive the second bidirectional threaded screw 633, the shell 635 is fixedly installed on the outside of the top shell 632, and the shell 635 is used to protect the positioning motor 634, the top of the telescopic support rod assembly 631 is rotatably connected to two sliders 636, the two sliders 636 are threadedly sleeved on the outside of the second bidirectional threaded screw 633, and the sliders 636 are slidably connected to the top shell 632;

[0082] The bottom of the telescopic support rod assembly 631 is rotatably connected to two bottom blocks 637, and the two bottom blocks 637 are slidably connected to the top of the support shell 64;

[0083] The positioning motor 634 is operated to make the second bidirectional threaded screw 633 rotate relative to the top shell 632. When the second bidirectional threaded screw 633 rotates, it provides driving forces in opposite directions for the two sliders 636, so that the sliders 636 run in opposite directions inside the top shell 632. At this time, the telescopic support rod assembly 631 extends into the anode bag until the two scraper plates 676 move to the bottom of the anode bag.

[0084] Embodiment 4

[0085] A recovery method of a silver anode mud recovery device comprises the following steps:

[0086] Step 1: After the electrolysis is completed, the anode bag is removed and placed in the cleaning chamber 2, and the anode bag is opened and fixed by the shaping and opening mechanism 5, so that the bottom and the top of the anode bag are in a relatively fixed state;

[0087] Step 2: Subsequently, the scraping and cleaning mechanism 6 is operated, and the two scraping plates 676 are moved to the bottom of the anode bag through the telescopic member 63, and the two scraping plates 676 are moved left and right and up and down along the inside of the anode bag to scrape off the deposited and attached anode mud, and at the same time, the support mechanism 4 is cooperated to make the anode bag opening face downward, so as to further scrape the anode mud into the cleaning chamber 2;

[0088] Step three: After scraping off more anode mud, the cleaning part 68 is operated to make multiple brush strips 689 extend and retract along the inside of the anode bag. At the same time, with the operation of the support mechanism 4, the cleaning cavity 2 contains cleaning liquid, so as to achieve sufficient cleaning of the anode mud inside the anode bag.

[0089] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0090] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A silver anode mud recovery device, comprising a recovery and cleaning box (1) for recovering silver anode mud, wherein the recovery and cleaning box (1) is provided with a plurality of cleaning chambers (2), characterized in that: A support frame (3) is provided inside the cleaning cavity (2), and a support mechanism (4) for supporting the support frame (3) is provided inside the cleaning cavity (2); The support mechanism (4) comprises a reinforcing plate (41), a supporting sleeve (42), an extension plate (43), a supporting cylinder (44), a first rotating shaft (45), a second rotating shaft (46), a rotating motor (47) and a waterproof shell (48); two reinforcing plates (41) are provided, and the two reinforcing plates (41) are detachably mounted inside the cleaning chamber (2) by means of bolts; the supporting sleeve (42) is fixedly mounted on one side of the reinforcing plate (41); the supporting cylinder (44) is fixedly mounted inside the supporting sleeve (42); and the output end of the supporting cylinder (44) is fixedly connected to the extension plate (43); the top of the extension plate (43) slides through the top of the supporting sleeve (42); the extension plate (43) is cooperatively connected to the supporting sleeve (42); and the first rotating shaft (45) and the second rotating shaft (46) are rotatably connected to the tops of the two extension plates (43) respectively; The support frame (3) is provided with a shaping and stretching mechanism (5), and the shaping and stretching mechanism (5) is used to stretch and position the two ends of the anode bag containing anode mud; the shaping and stretching mechanism (5) comprises a shaping plate (51), a driving member (52) and a top supporting member (53); the shaping plate (51) is U-shaped, and two shaping plates (51) are provided, and the two shaping plates (51) are located at the two ends of the support frame (3); the driving member (52) is installed on the support frame (3), and the driving member (52) is used to synchronously drive the two shaping plates (51); the top supporting member (53) is located on the shaping plate (51) ), and the top support member (53) is used to support the anode bag; the driving member (52) comprises a first sealing shell (521), a driving motor (522) and a first bidirectional threaded screw (523), the first sealing shell (521) is fixedly mounted on one end of the bottom of the support frame (3), the driving motor (522) is located inside the first sealing shell (521), and the output end of the driving motor (522) passes through the first sealing shell (521) and is fixedly connected to the first bidirectional threaded screw (523), and the output end of the driving motor (522) is rotatably connected to the first sealing shell (521) via a sealed bearing; One end of the first bidirectional threaded screw (523) is rotatably connected to the bottom of the support frame (3), the bottoms of the two shaping plates (51) are respectively sleeved on the outside of the first bidirectional threaded screw (523) through threads, and the shaping plates (51) are slidably connected to the support frame (3); The support frame (3) is also provided with a scraping and cleaning mechanism (6), the scraping and cleaning mechanism (6) is located between the shaping and opening mechanisms (5), and the scraping and cleaning mechanism (6) is used to scrape and clean the anode mud inside the anode bag.

2. A silver anode mud recovery device according to claim 1, characterized in that: The top support member (53) comprises an air guide tube (531), a connecting tube (532), a first transverse tube (533), a second transverse tube (534), a top clamping plate (535) and a pushing member (54); the air guide tube (531) is U-shaped; one end of the air guide tube (531) passes through the shaping plate (51) and is in communication with the pushing member (54); and the other end of the air guide tube (531) is in communication with the connecting tube (532); The first transverse tube (533) passes through the bottom end of the connecting tube (532), and the second transverse tube (534) passes through the top end of the connecting tube (532); the first transverse tube (533) and the second transverse tube (534) are both in communication with the connecting tube (532); Both ends of the first transverse tube (533) and the second transverse tube (534) are provided with contact and expansion parts (55).

3. A silver anode mud recovery device according to claim 2, characterized in that: The contact and expansion member (55) comprises a sealing plate (551), an expansion airbag (552), a contact plate (553), a buffer spring (554) and a push shell (555); a through hole is provided on the sealing plate (551), and the through hole of the sealing plate (551) is communicated with the first transverse tube (533); one end of the expansion airbag (552) is fixedly connected to the sealing plate (551), and the expansion airbag (552) is communicated with the through hole; the outer end of the expansion airbag (552) is The first side of the push shell (555) is fixedly connected to the contact plate (553), one end of the buffer spring (554) is fixedly connected to the contact plate (553), and the other end of the buffer spring (554) is fixedly connected to the push shell (555), the push shell (555) is sleeved on the outside of the buffer spring (554), the contact plate (553), the extended airbag (552) and the first transverse tube (533), and the push shell (555) is cooperatively connected to the first transverse tube (533).

4. A silver anode mud recovery device according to claim 2, characterized in that: The pushing member (54) comprises an outer cover (541), a pushing cylinder (542) and an air storage bag (543); the outer cover (541) is fixedly mounted on the shaping plate (51); the pushing cylinder (542) is located inside the outer cover (541); an output end of the pushing cylinder (542) is fixedly connected to a connecting plate (544); the connecting plate (544) is fixedly connected to one end of the air storage bag (543); and the air storage bag (543) is in communication with the air guide tube (531).

5. The silver anode mud recovery device according to claim 1, characterized in that: The scraping and cleaning mechanism (6) comprises a transverse moving member (61), a moving frame (62), a telescopic member (63), a support shell (64), a support plate (65), a fixed sleeve (66), a scraping member (67) and a cleaning member (68), wherein the transverse moving member (61) is located at the bottom of the support frame (3), the bottom of the moving frame (62) is slidably connected to the support frame (3), and the transverse moving member (61) is used to drive the moving frame (62); The telescopic member (63) is mounted on the top of the movable frame (62), and the supporting shell (64) is mounted on the bottom of the telescopic member (63), the supporting plate (65) is fixedly mounted on the bottom of the supporting shell (64), and the fixed sleeve (66) is fixedly mounted on the bottom of the supporting plate (65), the cleaning member (68) is located at the fixed sleeve (66), and the cleaning member (68) and the scraping member (67) operate alternately to clean the anode mud inside the anode bag; The scraping member (67) is located outside the fixed sleeve (66), and the scraping member (67) scrapes and recovers the anode mud inside the anode bag.

6. The silver anode mud recovery device according to claim 5, characterized in that: The scraper member (67) comprises an externally threaded sleeve (671), a rotating member (672), a movable sleeve (673), a first connecting support rod (674), a second connecting support rod (675) and a scraper plate (676); the externally threaded sleeve (671) is rotatably sleeved on the outside of the fixed sleeve (66); the rotating member (672) is located at the bottom of the support plate (65); and the rotating member (672) is used to drive the support plate (65); The movable sleeve (673) is threadedly sleeved on the outside of the externally threaded sleeve (671); two first connecting rods (674) and two second connecting rods (675) are each provided; one end of the two first connecting rods (674) are rotatably connected to the movable sleeve (673) via hinge supports; the two second connecting rods (675) are respectively located below the two first connecting rods (674); one end of the two second connecting rods (675) are rotatably connected to the fixed sleeve (66) via hinge supports; and the ends of the two first connecting rods (674) and the two second connecting rods (675) that are close to each other are rotatably connected to the scraper plate (676).

7. A silver anode mud recovery device according to claim 6, characterized in that: The cleaning component (68) comprises a rotating motor (681), a rotating rod (682), a rotating plate (683), a connecting cylinder (684), a synchronous plate (685), a sealing piston (686), a pushing rod (687), a connecting block (688) and a brush strip (689); the rotating motor (681) is fixedly mounted inside the supporting shell (64); an output end of the rotating motor (681) passes through the supporting plate (65) and is fixedly connected to the rotating rod (682); and the output end of the rotating motor (681) is rotatably connected to the supporting plate (65) via a bearing; The rotating plate (683) is fixedly mounted on the bottom of the rotating rod (682), the connecting cylinder (684) is fixedly mounted on the bottom of the rotating plate (683), and the output end of the connecting cylinder (684) is fixedly connected to the synchronous plate (685), the sealing piston (686) is rotatably sleeved on the outside of the synchronous plate (685), the outside of the sealing piston (686) is provided with two grooves, and the inside of the fixed sleeve (66) is provided with guide strips (661) at positions corresponding to the two grooves; The push rod (687) is fixedly mounted on the bottom of the synchronization plate (685), and the connection block (688) is fixedly mounted on the bottom of the push rod (687). A plurality of brush strips (689) are provided, and the plurality of brush strips (689) are fixedly mounted at equal distances on the outside of the connection block (688).

8. A recovery method based on the silver anode mud recovery device according to claim 7, characterized in that: The following steps are involved: Step 1: After the electrolysis is completed, the anode bag is removed and placed in the cleaning chamber (2), and the anode bag is opened and fixed by the shaping and opening mechanism (5), so that the bottom and the top of the anode bag are in a relatively fixed state; Step 2: Subsequently, the scraping and cleaning mechanism (6) is operated, and the two scraping plates (676) are moved to the bottom end of the inside of the anode bag through the telescopic member (63), and the two scraping plates (676) are moved left and right and up and down along the inside of the anode bag to scrape off the deposited and attached anode mud, and at the same time, the support mechanism (4) is cooperated to make the opening of the anode bag face downward, so as to further scrape the anode mud into the cleaning cavity (2); Step three: After the anode mud is scraped off, the cleaning member (68) is operated to cause the plurality of brush strips (689) to extend and retract and rotate along the inside of the anode bag. At the same time, the support mechanism (4) is operated, and the cleaning chamber (2) contains cleaning liquid, thereby achieving full cleaning of the anode mud inside the anode bag.

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