Electrolytic cell discharge integrated system and electrolytic cell discharge control method

Abstract

The present invention discloses an electrolytic cell loading and unloading integrated system and electrolytic cell loading and unloading control method, including: an electrolytic cell; a plurality of cathode plates, which are respectively arranged in the electrolytic cell in a removable manner; a plurality of anode plates, which are respectively arranged in the electrolytic cell in a removable manner; a longitudinal vehicle, which is movably arranged above the electrolytic cell in the longitudinal direction; a transverse vehicle, which is movably arranged on the longitudinal vehicle in the transverse direction and has an operation port for extracting and placing the anode plates and the cathode plates; a storage device for storing the cathode plates and the anode plates, which is arranged on the transverse vehicle; a cathode processing device for processing the cathode plates and an anode processing device for processing the anode plates, which are respectively arranged on the transverse vehicle; and a loading and unloading robot, which is arranged on the transverse vehicle. The electrolytic cell loading and unloading integrated system according to the present invention has low investment cost, low logistics cost and high tank operation rate.

Description

Technical Field

[0001] The invention relates to the technical field of electrolysis in an electrolytic refining workshop of the nonferrous metallurgical industry, and in particular to an electrolytic cell loading and unloading integrated system and an electrolytic cell loading and unloading control method. Background Art

[0002] In the hydrometallurgical electrolysis process of nonferrous metallurgy, electrolyte is input into the electrolytic cell, anode plates and cathode plates are suspended in parallel in the electrolytic cell, direct current is supplied, and metal is deposited on the cathode plates. After the electrolysis is completed, the cathode plates need to be taken out for cleaning or stripping of deposited metal, and the anode plates need to be taken out for cleaning or removal of anode mud. If it is a permanent anode, the treated anode is reloaded into the tank; if it is a non-permanent anode, the treated anode is packaged and exported, and the reserved new anode is loaded into the tank.

[0003] The current layout process of metal purification electrolysis equipment is to arrange cathode treatment units and anode treatment units in the middle or at both ends of the electrolysis plant, arrange special crane slings at an elevation of about 10m in the electrolysis plant, and lift the cathode or anode in the electrolytic cell through the crane sling to transport multiple plates such as a whole cell, half cell or one-third cell of the cathode or anode to the units fixedly arranged in the plant, so as to carry out cathode plate or anode plate processing operations.

[0004] However, cathode treatment units and anode treatment units need to occupy a large amount of plant land, and the installation of special hoists needs to increase the height of the plant, increasing investment costs and construction costs. In addition, since the electrolytic plant is long, the material transportation path is long and the cost is high. In addition, when special hoists are used to lift cathode plates or anode plates, if the entire cell is lifted out, the power supply of the entire electrolytic cell needs to be cut off. If half or one-third of the cathode plates or anode plates are lifted, in order to balance the current, ensure safety and ensure product quality, the current of the entire electrolytic cell needs to be reduced for operation, thereby reducing the cell operation rate.

[0005] Therefore, the above arrangement method has high investment cost, high logistics cost and low tank operation rate. Summary of the invention

[0006] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides an electrolytic cell loading and unloading integrated system, which has the advantages of low investment cost, low logistics cost, high cell operation rate, etc.

[0007] The invention also provides a method for controlling the discharge of electrolytic cells.

[0008] The electrolytic cell loading and unloading integrated system according to the first aspect of the present invention comprises: an electrolytic cell, the electrolytic cell having an upwardly opening loading and unloading port; a plurality of cathode plates, the plurality of cathode plates being respectively removably disposed in the electrolytic cell, the cathode plates having a usable state and a replaceable state; a plurality of anode plates, the plurality of anode plates being respectively removably disposed in the electrolytic cell, the anode plates having a usable state and a replaceable state; a longitudinal carriage, the longitudinal carriage being movably disposed above the electrolytic cell in the longitudinal direction; a transverse carriage, the transverse carriage being movably disposed on the longitudinal carriage in the transverse direction; a storage device for storing the cathode plates and the anode plates, the storage device being disposed on the transverse carriage; and a cathode plate for processing the cathode plates. A cathode treatment device and an anode treatment device for treating the anode plate, the cathode treatment device and the anode treatment device are respectively arranged on the transverse traveling vehicle; a loading robot, the loading robot is arranged on the transverse traveling vehicle, the loading robot is used to take the cathode plate or the anode plate out of the electrolytic cell and place it in the corresponding cathode treatment device or the anode treatment device for processing and put the treated cathode plate or the anode plate still in the usable state back into the electrolytic cell, transport the treated cathode plate or the anode plate in the replacement state to the storage device, and take out the cathode plate or the anode plate in the usable state from the storage device to load into the electrolytic cell.

[0009] According to the electrolytic cell loading and unloading integrated system of the embodiment of the present invention, the single-piece anode plate or cathode plate loading and unloading operation can be performed on the electrolytic cell, thereby reducing logistics costs; the positioning accuracy of the cathode plate and the anode plate placed in the electrolytic cell is improved, the inter-electrode distance is ensured, and short circuits are reduced, and there is no need to cut off the power or reduce the current of the electrolytic cell for operation, thereby improving the cell operation rate; at the same time, since the anode plate and the cathode plate can be operated above the electrolytic cell, the plant land area can be reduced, the plant height can be reduced, the investment cost can be reduced, and it is conducive to realizing the automation and intelligence of the workshop.

[0010] In addition, the integrated system for discharging and loading an electrolyzer according to an embodiment of the present invention also has the following additional technical features:

[0011] According to some embodiments of the present invention, the distance between the lower surface of the longitudinal traveling vehicle and the upper surface of the electrolytic cell in the up-down direction is 0 mm-1500 mm.

[0012] Furthermore, the cathode plate and the anode plate extend upward from the upper surface of the electrolytic cell respectively, and the distance between the lower surface of the longitudinal traveling vehicle and the upper end surfaces of the cathode plate and the anode plate in the vertical direction is 0mm-1500mm.

[0013] According to some embodiments of the present invention, the transverse walking vehicle is provided with a through opening which runs through from top to bottom and through which the cathode plate and the anode plate can be extracted or placed, and the loading robot, the cathode processing device, the anode processing device and the storage device are respectively arranged adjacent to the through opening.

[0014] According to some embodiments of the present invention, the loading and unloading robot picks up and places the cathode plate or the anode plate one piece at a time.

[0015] According to some embodiments of the present invention, the integrated system for discharging the electrolytic cell further includes: a stacking device, which is disposed on the transverse traveling vehicle and is used to stack the electrolytically deposited metal parts stripped from the cathode treatment device on the transverse traveling vehicle.

[0016] Furthermore, the metal part is at least one of copper, lead, zinc, nickel and manganese.

[0017] In some embodiments of the present invention, the loading robot and the stacking device are respectively fixed on the transverse traveling vehicle.

[0018] According to some embodiments of the present invention, the longitudinal traveling vehicle is provided with a longitudinal distance measuring system and a longitudinal control system, and the longitudinal distance measuring system communicates with the longitudinal control system.

[0019] According to some embodiments of the present invention, the lateral traveling vehicle is provided with a lateral distance measuring system and a lateral control system, and the lateral distance measuring system communicates with the lateral control system.

[0020] According to some embodiments of the present invention, the longitudinal traveling vehicle is movable along the length direction of the electrolytic cell and the transverse traveling vehicle is movable along the width direction of the electrolytic cell.

[0021] According to a second aspect of the present invention, a method for controlling the discharge of an electrolytic cell includes:

[0022] Remove a cathode plate or anode plate from the electrolytic cell;

[0023] treating the cathode plate or the anode plate above the electrolytic cell;

[0024] Determine whether the treated cathode plate or the anode plate is in a usable state or a replacement state: if it is in the usable state, put the treated cathode plate or the anode plate back into the electrolytic cell; if it is in the replacement state, put the cathode plate or the anode plate in a usable state into the electrolytic cell.

[0025] According to the electrolytic cell loading control method of the embodiment of the present invention, the electrolytic cell loading operation of a single anode plate or cathode plate can be performed on the electrolytic cell, thereby reducing logistics costs; the positioning accuracy of the cathode plate and the anode plate placed in the electrolytic cell is improved, the inter-electrode distance is ensured, and short circuits are reduced, and there is no need to cut off the power or reduce the current of the electrolytic cell for operation, thereby improving the cell operation rate; at the same time, since the anode plate and the cathode plate can be operated above the electrolytic cell, the plant land area can be reduced, the plant height can be reduced, the investment cost can be reduced, and it is conducive to realizing the automation and intelligence of the workshop.

[0026] According to some embodiments of the present invention, the electrolytic cell discharge control method further includes:

[0027] The metal pieces stripped from the cathode plates are stacked above the electrolytic cell.

[0028] According to some embodiments of the present invention, the electrolytic cell discharge control method further includes:

[0029] The cathode plate is treated by washing and stripping the metal parts deposited thereon.

[0030] According to some embodiments of the present invention, the electrolytic cell discharge control method further includes:

[0031] The anode plates are treated by washing or removing anode mud.

[0032] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 2 is a schematic structural diagram of an integrated system for discharging and loading an electrolytic cell according to an embodiment of the present invention;

[0034] Figure 2 It is a structural schematic diagram of an integrated system for discharging and loading an electrolytic cell according to an embodiment of the present invention.

[0035] Reference numerals:

[0036] The electrolytic cell loading and unloading integrated system 10, the support frame 11, the channel 12, the column 13, the electrolytic cell 100, the cathode plate 110, the anode plate 120, the longitudinal traveling vehicle 200, the operation port 201, the transverse traveling vehicle 300, the through port 301, the storage device 400, the cathode treatment device 500, the anode treatment device 600, the loading and unloading robot 700, the stacking device 800, and the metal parts 900. DETAILED DESCRIPTION

[0037] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0038] The following describes an integrated system 10 for discharging and discharging an electrolytic cell according to an embodiment of the first aspect of the present invention with reference to the accompanying drawings.

[0039] like Figure 1 and Figure 2 As shown, the electrolytic cell assembly and disassembly integrated system 10 according to an embodiment of the present invention includes: an electrolytic cell 100, a plurality of cathode plates 110, a plurality of anode plates 120, a longitudinal traveling vehicle 200, a transverse traveling vehicle 300, a storage device 400, a cathode processing device 500, an anode processing device 600 and an assembly and disassembly robot 700.

[0040] Specifically, the electrolytic cell 100 can be installed on the support frame 11, and the electrolytic cell 100 has an outlet opening that opens upward. There can be multiple electrolytic cells 100, and the multiple electrolytic cells 100 are arranged at intervals in the lateral direction, and a channel 12 can be connected between two adjacent electrolytic cells 100. Multiple cathode plates 110 are respectively arranged in the electrolytic cell 100 in a removable manner, and the cathode plates 110 have a usable state and a replacement state. Multiple anode plates 120 are respectively arranged in the electrolytic cell 100 in a removable manner, and the anode plates 120 have a usable state and a replacement state. That is, the plurality of cathode plates 110 can be taken and placed individually, and the cathode plates 110 can be placed in the electrolytic cell 100 for work in a usable state, and the cathode plates 110 need to be replaced in a replacement state and replaced with cathode plates 110 in a usable state; similarly, the plurality of anode plates 120 can be taken and placed individually, and the anode plates 120 can be placed in the electrolytic cell 100 for work in a usable state, and the anode plates 120 need to be replaced in a replacement state and replaced with anode plates 120 in a usable state. Of course, the cathode plates 110 and the anode plates 120 can also be taken and placed in multiple pieces respectively.

[0041] The replacement status of the cathode plate 110 and the anode plate 120 includes but is not limited to the situation that the cathode plate 110 and the anode plate 120 are bent and deformed, and the cathode plate 110 cannot continue to deposit metal.

[0042] The longitudinal traveler 200 is movably disposed above the electrolytic cell 100 in the longitudinal direction, and the longitudinal traveler 200 has an operation port 201 that passes through from top to bottom. For example, the longitudinal traveler 200 is defined by two tracks arranged side by side and at intervals in the horizontal direction, and the space between the two tracks forms the operation port 201. The longitudinal traveler 200 can span across multiple electrolytic cells 100. The transverse traveler 300 is movably disposed on the longitudinal traveler 200 in the transverse direction, and the transverse traveler 300 is located above the operation port 201. For example, columns 13 are respectively disposed on both sides of the electrolytic cell 100 in the width direction, and the longitudinal traveler 200 is supported by the columns 13, the longitudinal traveler 200 is movable along the length direction of the electrolytic cell 100, and the transverse traveler 300 is movable along the width direction of the electrolytic cell 100, and the transverse traveler 300 is supported on the edge of the operation port 201.

[0043] The storage device 400 is used to store the cathode plate 110 and the anode plate 120, and the storage device 400 is arranged on the transverse traveling vehicle 300. The cathode processing device 500 is used to process the cathode plate 110, and the anode processing device 600 is used to process the anode plate 120, and the cathode processing device 500 and the anode processing device 600 are arranged on the transverse traveling vehicle 300 respectively.

[0044] The loading robot 700 is arranged on the transverse walking vehicle 300, and is used to take out a single cathode plate 110 or anode plate 120 from the electrolytic cell 100 and place it in the corresponding cathode processing device 500 or anode processing device 600 for processing, and the loading robot 700 puts the processed cathode plate 110 or anode plate 120 that is still in a usable state back into the electrolytic cell 100, transports the processed cathode plate 110 or anode plate 120 that is in a replacement state to the storage device 400, and takes out the cathode plate 110 or anode plate 120 that is in a usable state from the storage device 400 to load it into the electrolytic cell 100.

[0045] According to the electrolytic cell loading and unloading integrated system 10 of the embodiment of the present invention, the single-piece anode plate 120 or cathode plate 110 can be loaded and unloaded on the electrolytic cell 100, thereby reducing logistics costs; improving the position accuracy of the cathode plate 110 and the anode plate 120 placed in the electrolytic cell 100, ensuring the inter-electrode distance, reducing short circuits, and not requiring power off or reducing the current of the electrolytic cell 100 for operation, thereby improving the cell operation rate; at the same time, since the anode plate 120 and the cathode plate 110 can be operated above the electrolytic cell 100, it is possible to reduce the plant land, reduce the plant height, reduce the investment cost, and facilitate the realization of automation and intelligence of the workshop.

[0046] According to some embodiments of the present invention, the distance between the lower surface of the longitudinal traveling vehicle 200 and the upper surface of the electrolytic cell 100 in the vertical direction is 0mm-1500mm, so that the height of the plant can be reduced while ensuring the smooth movement of the longitudinal traveling vehicle 200.

[0047] Furthermore, if Figure 1 As shown, the cathode plate 110 and the anode plate 120 extend upward from the upper surface of the electrolytic cell 100 respectively, and the distance between the lower surface of the longitudinal traveling vehicle 200 and the upper end surfaces of the cathode plate 110 and the anode plate 120 in the vertical direction is 0mm-1500mm.

[0048] According to some embodiments of the present invention, Figure 2 As shown, the lateral walking vehicle 300 is provided with a through-port 301 which passes through from top to bottom, and the cathode plate 110 or the anode plate 120 enters and exits the electrolytic cell 100 through the operation port 201 and the through-port 301. The discharging robot 700, the cathode processing device 500 and the storage device 400 are respectively arranged adjacent to the through-port 301, so as to facilitate the discharging robot 700 to transport the cathode plate 110 or the anode plate 120, reduce logistics costs and improve work efficiency. For example, there may be multiple through-ports 301, and the multiple through-ports 301 are arranged at intervals from each other, and the discharging robot 700 may be arranged between two adjacent through-ports 301.

[0049] According to some embodiments of the present invention, Figure 2 As shown, the anode processing device 600 is arranged adjacent to the cathode processing device 500, so as to facilitate the operation of the assembly robot 700.

[0050] According to some embodiments of the present invention, Figure 2 As shown, the electrolytic cell delivery integrated system 10 further includes: a stacking device 800, which is arranged on the transverse traveling vehicle 300, and the stacking device 800 is used to stack the stripped electrolytically deposited metal parts 900 in the cathode processing device 500 on the transverse traveling vehicle 300. For example, the stacking device 800 is arranged adjacent to the cathode processing device 500, so as to facilitate the operation of the stacking device 800.

[0051] Furthermore, the metal part 900 may be at least one of copper, lead, zinc, nickel, and manganese, that is, the metal part 900 is a metal suitable for electrolytic purification.

[0052] In some embodiments of the present invention, Figure 2 As shown, the loading robot 700 and the stacking device 800 can be respectively fixed on the transverse traveling vehicle 300, so as to improve reliability.

[0053] According to some embodiments of the present invention, the longitudinal traveling vehicle 200 may be provided with a longitudinal distance measuring system and a longitudinal control system, and the longitudinal distance measuring system communicates with the longitudinal control system, so that the longitudinal traveling vehicle 200 may be accurately positioned in the longitudinal direction.

[0054] According to some embodiments of the present invention, the lateral traveling vehicle 300 may be provided with a lateral distance measuring system and a lateral control system, and the lateral distance measuring system communicates with the lateral control system, so that the lateral traveling vehicle 300 may be accurately positioned in the lateral direction.

[0055] The following describes an integrated system 10 for discharging and discharging an electrolytic cell according to a specific embodiment of the present invention with reference to the accompanying drawings.

[0056] The electrolytic cell assembly and disassembly integrated system 10 according to the embodiment of the present invention comprises: an electrolytic cell 100, a plurality of cathode plates 110, a plurality of anode plates 120, a longitudinal traveling vehicle 200, a transverse traveling vehicle 300, a storage device 400, a cathode processing device 500, an anode processing device 600, an assembly and disassembly robot 700 and a stacking device 800. The longitudinal traveling vehicle 200 carries the transverse traveling vehicle 300, and the transverse traveling vehicle 300 carries the assembly and disassembly robot 700, the cathode processing device 500, the anode processing device 600, the stacking device 800 and the storage device 400.

[0057] Specifically, the longitudinal traveling vehicle 200 is installed on the track above the electrolytic cell 100, and the longitudinal traveling vehicle 200 moves along the longitudinal direction of the electrolytic cell 100. The longitudinal traveling vehicle 200 is provided with a longitudinal distance measuring system and a longitudinal control system to achieve precise positioning of the longitudinal traveling vehicle 200 in the longitudinal direction of the electrolytic cell 100; the transverse traveling vehicle 300 is installed on the track of the longitudinal traveling vehicle 200, and the transverse traveling vehicle 300 moves along the transverse direction of the electrolytic cell 100. The transverse traveling vehicle 300 is provided with a transverse distance measuring system and a transverse control system to achieve precise positioning of the transverse traveling vehicle 300 in the transverse direction of the electrolytic cell 100.

[0058] The loading robot 700 unloads and loads the single cathode plate 110: that is, the unloaded single cathode plate 110 is transported to the cathode processing device 500 for cathode cleaning and metal stripping; the processed single cathode plate 110 is judged, and the cathode plate 110 in a usable state is loaded into the slot by the loading robot 700, and the cathode plate 110 in a replacement state is transported to the storage device 400 by the loading robot 700, and the cathode plate 110 in a usable state stored in the storage device 400 is loaded into the slot by the loading robot 700.

[0059] The loading robot 700 unloads and loads the single anode plates 120: that is, the unloaded single anode plates 120 are transported to the anode treatment device 600 for anode cleaning, anode mud removal and other actions; the processed single anode plates 120 are judged, and the anode plates 120 in a usable state are loaded into the slot by the loading robot 700, and the anode plates 120 in a replacement state are transported to the storage device 400 by the loading robot 700, and the anode plates 120 in a usable state stored in the storage device 400 are loaded into the slot by the loading robot 700.

[0060] The stacking device 800 stacks the metal stripped in the cathode processing device 500 .

[0061] Other structures and operations of the integrated system 10 for discharging and loading an electrolytic cell according to the embodiment of the present invention are known to ordinary technicians in the field and will not be described in detail here.

[0062] According to a second aspect of the present invention, a method for controlling the discharge of an electrolytic cell includes:

[0063] Remove one cathode plate 110 or anode plate 120 from the electrolytic cell 100;

[0064] Processing the cathode plate 110 or the anode plate 120 above the electrolytic cell 100, for example, performing cathode cleaning and metal stripping on the cathode plate 110, and performing anode cleaning and anode mud removal on the anode plate 120;

[0065] Determine whether the treated cathode plate 110 or anode plate 120 is in a usable state or a replacement state: if it is in a usable state, put the treated cathode plate 110 or anode plate 120 back into the electrolytic cell 100; if it is in a replacement state, put the cathode plate 110 or anode plate 120 in a usable state into the electrolytic cell 100.

[0066] According to the electrolytic cell loading control method of the embodiment of the present invention, the loading operation of a single anode plate 120 or cathode plate 110 can be performed on the electrolytic cell 100, thereby reducing logistics costs; improving the position accuracy of the cathode plate 110 and the anode plate 120 placed in the electrolytic cell 100, ensuring the inter-electrode distance, reducing short circuits, and not requiring power off or reducing the current of the electrolytic cell 100 for operation, thereby improving the cell operation rate; at the same time, since the anode plate 120 and the cathode plate 110 can be operated above the electrolytic cell 100, it is possible to reduce the plant land, reduce the plant height, reduce the investment cost, and facilitate the realization of automation and intelligence of the workshop.

[0067] According to some embodiments of the present invention, the method for controlling the discharge of an electrolytic cell further includes:

[0068] The metal pieces 900 peeled off from the cathode plate 110 are stacked above the electrolytic cell 100 so as to recycle the metal pieces 900;

[0069] Perform cathode cleaning and metal stripping on the cathode plate 110;

[0070] The anode plate 120 is cleaned and the anode mud is removed.

[0071] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0072] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0073] In the description of the present invention, "a first feature" or "a second feature" may include one or more of the features. A first feature "above" or "below" a second feature may include direct contact between the first and second features, or may include contact between the first and second features through another feature between them instead of direct contact. A first feature "above", "above" or "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature.

[0074] It should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0075] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "specific embodiments", "examples" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0076] Although the 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 claims and their equivalents.

Claims

1. An integrated system for discharging and loading an electrolytic cell, characterized in that: include: An electrolytic cell having an outlet opening opening upward; A plurality of cathode plates, each of which is removably arranged in the electrolytic cell, and each of which has a usable state and a replaceable state; A plurality of anode plates, each of which is removably arranged in the electrolytic cell, and each of which has a usable state and a replaceable state; A longitudinal traveling vehicle, the longitudinal traveling vehicle being movably arranged above the electrolytic cell in the longitudinal direction; A transverse traveling vehicle, the transverse traveling vehicle being movably arranged on the longitudinal traveling vehicle in a transverse direction; A storage device for storing the cathode plates and the anode plates, wherein the storage device is arranged on the transverse traveling vehicle; A cathode processing device for processing the cathode plate and an anode processing device for processing the anode plate, wherein the cathode processing device and the anode processing device are respectively arranged on the transverse traveling vehicle; a loading robot, the loading robot being arranged on the transverse traveling vehicle, the loading robot being used to take out the cathode plate or the anode plate from the electrolytic cell and place it in the corresponding cathode processing device or the anode processing device for processing, and to put the processed cathode plate or the anode plate still in the usable state back into the electrolytic cell, to transport the processed cathode plate or the anode plate in the replacement state to the storage device, and to take out the cathode plate or the anode plate in the usable state from the storage device to load into the electrolytic cell; The transverse traveling vehicle is provided with a through opening which is through from top to bottom and can be used to extract or put in the cathode plate and the anode plate, and the discharging robot, the cathode processing device, the anode processing device and the storage device are respectively arranged adjacent to the through opening; The discharging robot takes and places the cathode plate or the anode plate one piece at a time.

2. The electrolytic cell loading and unloading integrated system according to claim 1, characterized in that: The distance between the lower surface of the longitudinal traveling vehicle and the upper surface of the electrolytic cell in the up-down direction is 0mm-1500mm.

3. The integrated system for discharging and loading an electrolytic cell according to claim 2, characterized in that: The cathode plate and the anode plate extend upward from the upper surface of the electrolytic cell respectively, and the distance between the lower surface of the longitudinal traveling vehicle and the upper end surfaces of the cathode plate and the anode plate in the vertical direction is 0mm-1500mm.

4. The integrated system for discharging and loading an electrolytic cell according to claim 1, characterized in that: Also includes: A stacking device is arranged on the transverse traveling vehicle, and is used to stack the electrolytically deposited metal parts stripped from the cathode treatment device on the transverse traveling vehicle.

5. The integrated system for discharging and loading an electrolytic cell according to claim 4, characterized in that: The metal piece is at least one of copper, lead, zinc, nickel and manganese.

6. The electrolytic cell loading and unloading integrated system according to claim 4, characterized in that: The unloading robot and the stacking device are respectively fixed on the transverse traveling vehicle.

7. The integrated system for discharging and loading an electrolytic cell according to claim 1, characterized in that: The longitudinal traveling vehicle is provided with a longitudinal distance measuring system and a longitudinal control system, and the longitudinal distance measuring system communicates with the longitudinal control system.

8. The electrolytic cell loading and unloading integrated system according to claim 1, characterized in that: The lateral traveling vehicle is provided with a lateral distance measuring system and a lateral control system, and the lateral distance measuring system communicates with the lateral control system.

9. The integrated system for discharging and loading an electrolyzer according to any one of claims 1 to 8, characterized in that: The longitudinal traveling vehicle is movable along the length direction of the electrolytic cell and the transverse traveling vehicle is movable along the width direction of the electrolytic cell.

10. A method for controlling the discharge of an electrolytic cell, characterized in that: The electrolytic cell loading control method is used to control the electrolytic cell loading integrated system according to any one of claims 1 to 9, comprising: Remove a cathode plate or anode plate from the electrolytic cell; treating the cathode plate or the anode plate above the electrolytic cell; Determine whether the treated cathode plate or the anode plate is in a usable state or a replacement state: if it is in the usable state, put the treated cathode plate or the anode plate back into the electrolytic cell; if it is in the replacement state, put the cathode plate or the anode plate in a usable state into the electrolytic cell.

11. The method for controlling the discharge of an electrolytic cell according to claim 10, characterized in that: Also includes: The metal pieces stripped from the cathode plates are stacked above the electrolytic cell.

12. The method for controlling the discharge of an electrolytic cell according to claim 10, characterized in that: Also includes: The cathode plate is treated by washing and stripping the metal deposited thereon.

13. The method for controlling the discharge of an electrolytic cell according to claim 10, characterized in that: Also includes: The anode plates are treated by washing or removing anode mud.

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