CN217781297U - Pre-crushing station and double-anode electrolyte cleaning system - Google Patents

Abstract

The utility model provides a pre-crushing station, a double anode scrap group returned from an electrolytic bath is hung on a catenary system and is conveyed by the catenary system. The pre-crushing station comprises a fixed support, a pre-crushing assembly and a clamping assembly. The pre-crushing assembly and the clamping assembly are arranged on the fixed support. The clamping assembly is used for clamping the double-anode stub group. The pre-crushing assembly is used for crushing the electrolyte on the double-anode residual anode group. The utility model also provides a anodal electrolyte clearance system for the electrolyte that solidifies carries out breakage and clearance operation on the anodal steel claw and the anode scrap charcoal piece of the anodal anode scrap group that returns from the electrolysis trough. The utility model provides a pair of broken station in advance carries out crushing operation through the electrolyte that solidifies on broken station to the binode steel claw and the anode scrap charcoal piece that returns from the electrolysis trough in advance. Furthermore, the utility model also provides a double anode electrolyte clean-up system further carries out the clean up with the electrolyte through electrolyte clean-up production line.

Description

Pre-crushing station and double-anode electrolyte cleaning system

Technical Field

The utility model relates to an electrolytic aluminum equipment structure, concretely relates to broken station and anodal electrolyte clearance system in advance.

Background

In the electrolytic aluminum smelting process, a carbon anode connected to an anode guide rod group is generally immersed into an electrolytic bath containing molten electrolyte, under the action of an electric field between the carbon anode and a cathode at the bottom of the electrolytic bath, carbon elements in the carbon anode react with alumina molten in the electrolyte to generate carbon dioxide, and aluminum ions in the alumina are reduced into elemental aluminum to complete the preparation of the original aluminum. During the electrolysis process, the carbon anode is continuously consumed and becomes a residual anode after about 30 days of consumption. When the anode scrap returns from the electrolytic bath, the electrolyte covered on the surface of the anode scrap is cooled and solidified and is attached to the surface of the anode scrap and the periphery of the steel claw to form an electrolyte crust, so that the recycling of the anode scrap is influenced. How to clean the electrolyte on the surfaces of the anode steel claw and the anode scrap becomes a problem to be solved.

Disclosure of Invention

In view of this, the utility model aims at providing a broken station and anodal electrolyte clearance system in advance to carry out breakage and clearance operation to the electrolyte that solidifies on anodal steel claw and the anode scrap carbon piece of anodal anode scrap group.

The utility model provides a pre-crushing station for the electrolyte that solidifies on the anodal steel claw and the anode scrap carbon piece of the anodal anode scrap group that returns from the electrolysis trough carries out crushing operation. The double-anode residual electrode group is hung on the catenary system and is conveyed by the catenary system along a first direction. The pre-crushing station comprises a fixed support, a pre-crushing assembly and a clamping assembly. The pre-crushing assembly and the clamping assembly are arranged on the fixed support. The clamping assembly is used for clamping the double anode residual electrode group. The pre-crushing assembly is used for crushing the electrolyte on the double-anode residual electrode group.

Optionally, the pre-crushing assembly comprises a first set of hydraulic hammers and a second set of hydraulic hammers. The first group of hydraulic hammers and the second group of hydraulic hammers are sequentially arranged on the fixed support along a first direction. And the first group of hydraulic hammers carry out primary crushing operation on the electrolyte along the longitudinal direction of the double-anode steel claw. And the second group of hydraulic hammers perform a second crushing operation on the electrolyte along the transverse direction of the double-anode steel claw.

Optionally, the first direction is a direction in which the catenary system conveys the double anode cathode group.

Optionally, the first set of hydraulic hammers includes a first hydraulic hammer and a second hydraulic hammer. The first hydraulic hammer and the second hydraulic hammer are movably arranged on the fixed support along a second direction and are arranged on two sides of the double-anode residual electrode group in a mutually facing mode. The first hydraulic hammer comprises a first hydraulic hammer head. The second hydraulic hammer comprises a second hydraulic hammer head. The first hydraulic hammer head and the second hydraulic hammer head are arranged oppositely. The second direction is perpendicular to the first direction.

Optionally, the second set of hydraulic hammers includes third and fourth hydraulic hammers. The third hydraulic hammer and the fourth hydraulic hammer are movably arranged on the fixed support along the second direction and are arranged on two sides of the double-anode residual electrode group in a manner of facing each other. The third hydraulic hammer comprises three third hydraulic hammer heads which are arranged in parallel. The fourth hydraulic hammer comprises three fourth hydraulic hammer heads which are arranged in parallel. The three third hydraulic hammer heads and the three fourth hydraulic hammer heads are respectively arranged in a one-to-one opposite mode.

Optionally, the fixed support includes a substrate support, a first cable-stayed support, a second cable-stayed support and a channel support. The substrate support is arranged at the bottom. The channel support is erected at the middle position above the substrate support and extends along the first direction. The first cable-stayed support is fixedly connected to one side of the channel support and the substrate support along a preset inclined angle. And the second cable-stayed support is fixedly connected to the other side of the channel support and the substrate support along the inclined angle. And a crushing channel is arranged in the channel bracket and is used for passing through the double-anode residual electrode group.

Optionally, the clamping assembly comprises a guide rod clamp, a steel beam clamp and a residual anode carbon block support frame. The guide rod clamp, the steel beam clamp and the residual anode carbon block support frame are sequentially and fixedly connected to the fixing support from top to bottom. The guide rod clamp is movably arranged above the channel bracket. The steel beam clamp is movably arranged inside the channel bracket. The anode scrap carbon block supporting frame is movably arranged at the bottom of the channel bracket.

Optionally, the pre-crushing station further comprises a dust cage. The dust collection cover is arranged at the top of the channel bracket and is used for collecting dust generated by the crushing operation.

The utility model also provides a anodal electrolyte clearance system for the electrolyte that solidifies on anodal steel claw and the anode scrap charcoal piece of the anodal residual group that returns from the electrolysis trough carries out breakage and clearance operation. The double-anode residual electrode group is hung on the catenary system and is conveyed by the catenary system along a first direction. The double-anode electrolyte cleaning system comprises an electrolyte cleaning production line and an electric control system. The double-anode residual electrode group moves along the electrolyte cleaning production line. And the electric control system is used for controlling the electrolyte cleaning production line to carry out crushing and cleaning operation on the electrolyte on the double-anode residual electrode group. The electrolyte cleaning production line comprises the pre-crushing station.

Optionally, the electrolyte cleaning production line further comprises a buffering dust collecting chamber, a scraping and tipping cleaning station, a chain throwing cleaning station and a blowing station. The buffering dust collecting chamber, the pre-crushing station, the scraping and tipping cleaning station, the chain throwing cleaning station and the blowing station are sequentially arranged along the first direction. The buffer dust collecting chamber provides a dust-tight collecting space. And the scraping and tipping cleaning station carries out scraping and tipping cleaning operation on the electrolyte on the double-anode stub group subjected to crushing treatment by the pre-crushing station. And the chain throwing cleaning station carries out chain throwing cleaning on the electrolyte on the double-anode residual electrode group subjected to the scraping and tipping cleaning operation. And the blowing station is used for blowing and cleaning the electrolyte on the double-anode stub group. The hydraulic station is used for providing hydraulic power for the pre-crushing station, the scraping and tipping cleaning station and the chain throwing cleaning station.

The utility model provides a pair of crushing station in advance carries out crushing operation through the electrolyte that solidifies on the broken station in advance to the anodal steel claw and the incomplete utmost point charcoal piece of the anodal incomplete utmost point group that returns from the electrolysis trough, makes the electrolyte breakage become less fragment. Furthermore, the utility model also provides a anodal electrolyte clearance system further clears up the operation to the electrolyte through electrolyte clearance production line to clear up the electrolyte that solidifies on anodal steel claw and the anode scrap charcoal piece of anodal incomplete utmost point group more comprehensively.

Drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings of the embodiments will be briefly described below, and it is obvious that the drawings in the following description only relate to some embodiments of the present invention, and are not intended to limit the present invention.

Fig. 1 is a schematic block diagram of a double anode electrolyte cleaning system according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a double anode cathode set according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a pre-crushing station according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a pre-crushing assembly of the pre-crushing station shown in fig. 3.

Fig. 5 is a schematic plan view of the pre-crushing station shown in fig. 3.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a double anode electrolyte cleaning system 999 for breaking and cleaning the solidified electrolyte on the double anode steel claw 885 and the anode scrap block 884 of the double anode scrap group 888 returned from the electrolytic cell is provided. The double anode and cathode groups 888 are hung on the catenary system 998 and conveyed by the catenary system 998 along the first direction 901. The double anode residual electrode group 888 comprises a guide rod 887, a steel beam 886, a double anode steel claw 885 and a residual electrode carbon block 884 which are arranged from top to bottom in sequence. The anode scrap carbon block 884 is arranged below the double anode steel claw 885 and is meshed with the double anode steel claw 885. The double anode steel claw 885 is two rows of 8 parallel steel claws, and each of the two rows of steel claws comprises 4 steel claws. The double anode electrolyte cleaning system 999 comprises an electrolyte cleaning production line 997, an electric control system 996 and a hydraulic station 995. The double anode butt set 888 is moved along the electrolyte cleaning line 997. The electronic control system 996 is used for controlling the electrolyte cleaning production line 997 to perform crushing and cleaning operations on the solidified electrolyte on the double anode residual electrode group 888. The hydraulic station 995 is disposed at one side of the electrolyte cleaning line 997 and is used for providing power for the electrolyte cleaning line 997. In this example, the bipolar anode scrap group 888 is returned from the cell with solidified electrolyte attached to the bipolar anode steel claw 885 and the scrap carbon block 884. Wherein the anode scrap carbon block 884 is a defective carbon block with electrolyte attached after electrolytic consumption. The first direction 901 is the direction in which the catenary system 998 transports the double anode-cathode set 888.

Referring to fig. 1 and 2, the electrolyte cleaning production line 997 includes a buffering dust collecting chamber 910, a scraping tipping cleaning station 920, a chain-throwing cleaning station 930, a purging station 950 and a pre-crushing station 940 according to an embodiment of the present invention. The buffered dust collection chamber 910, the pre-crushing station 940, the scraping and tipping cleaning station 920, the chain throwing cleaning station 930, and the purging station 950 are sequentially disposed along the first direction 901. Buffered dust collection chamber 910 provides a dust-tight collection space to collect dust adhering to the bipolar anode scrap group 888 prior to pre-crushing. The pre-crushing station 940 performs crushing operation on the electrolyte solidified on the double anode steel claws 885 and the residual anode carbon blocks 884 of the double anode residual electrode group 888. The scraping and tipping cleaning station 920 scrapes and tips the electrolyte on the double anode steel claws 885 and the residual anode carbon blocks 884 of the double anode residual electrode group 888 crushed by the pre-crushing station 940, so that the crushed loose electrolyte falls off from the surfaces of the double anode steel claws 885 and the residual anode carbon blocks 884. The chain throwing cleaning station 930 performs chain throwing cleaning on the electrolytes of the double-anode steel claws 885 and the residual anode carbon blocks 884 on the double-anode residual electrode group 888 subjected to scraping, tipping and cleaning operations. The purging station 950 performs purging cleaning on the electrolyte on the double anode residual electrode group 888 to further clean the electrolyte remaining on the double anode residual electrode group 888. A hydraulic station 995 provides hydraulic power to the pre-crushing station 940, the scraping tipping cleaning station 920 and the chain throwing cleaning station 930.

Referring to fig. 2-4, an embodiment of the present invention provides a pre-crushing station 940 for crushing the solidified electrolyte on the anode steel claw 885 and the anode scrap block 884 of the anode scrap group 888 returned from the electrolytic cell. The pre-crushing station 940 comprises a stationary support 100, a pre-crushing assembly 200, a gripping assembly 300 and a dust cage 400. The pre-crushing assembly 200 and the clamping assembly 300 are disposed on the fixing bracket 100. The clamping assembly 300 is used for clamping the double anode residual electrode group 888. The pre-crushing assembly 200 is used to perform a crushing operation on the electrolyte on the double anode scrap group 888. The dust cage 400 is provided on the top of the fixing bracket 100 to collect dust generated from a crushing operation.

Referring to fig. 1-3, the fixed support 100 includes a substrate support 120, a first cable-stayed support 140, a second cable-stayed support 160 and a channel support 180. The substrate holder 120 is disposed at the bottom. The channel support 180 is mounted at an intermediate position above the substrate support 120 and extends in a first direction 901. The first cable-stayed support 140 is fixedly connected to one side 181 of the channel support 180 and the substrate support 120 along a preset inclination angle. The second diagonal brace 160 is fixedly attached to the other side 182 of the channel support 180 and the substrate support 120 at an oblique angle. The channel bracket 180 is internally provided with a crushing channel 183 for passing through the double anode residual electrode group 888. In this embodiment, the first direction 901 is the direction in which the catenary system 998 transports the double anode-cathode set 888. In this embodiment, the dust cage 400 has six dust collecting chambers, two dust collecting chambers are provided at one side 181 of the passage bracket 180, and four dust collecting chambers are provided at the other side 182 of the passage bracket 180, so as to collect dust generated during the crushing operation more completely.

Referring to fig. 2-4, the pre-crushing assembly 200 includes a first set of hydraulic hammers 220 and a second set of hydraulic hammers 240. The first group of hydraulic hammers 220 and the second group of hydraulic hammers 240 are sequentially arranged on the fixed bracket 100 along the first direction 901. The first set of hydraulic hammers 220 perform a first crushing operation on the electrolyte along the longitudinal direction 801 of the double anode steel claw 885. A second set of hydraulic hammers 240 perform a second crushing operation on the electrolyte along the transverse direction 802 of the double anode steel claw 885. The anode butt set 888 is reversed 90 degrees as it is fed into position with the first set of hydraulic hammers 220 such that the anode butt 885 is disposed longitudinally 801 between the first set of hydraulic hammers 220. After the first crushing operation, the double anode butt set 888 is rotated in the opposite direction 90 degrees so that the double anode steel claw 885 is disposed between the second set of hydraulic hammers 240 along the transverse direction 802.

Referring to fig. 2-4, the first set of hydraulic hammers 220 includes a first hydraulic hammer 222 and a second hydraulic hammer 224. The first hydraulic hammer 222 and the second hydraulic hammer 224 are movably disposed on the fixing bracket 100 along the second direction 902 and face each other, and are disposed on two sides of the double anode negative electrode group 888. The first hydraulic hammer 222 includes a first moving bracket 2222 and a first hydraulic ram 2224. The first hydraulic ram 2224 is connected to one end of the first moving bracket 2222. The first movable bracket 2222 can move telescopically along the second direction 902, so as to drive the first hydraulic ram 2224 to move in the second direction 902. When a crushing operation is required, the first moving carriage 2222 advances the first hydraulic ram 2224 in the second direction 902; after the crushing operation is completed, the first moving bracket 2222 drives the first hydraulic ram 2224 to retract, and retracts the first hydraulic ram 2224 into the first moving bracket 2222. The second hydraulic hammer 224 includes a second traveling bracket 2242 and a second hydraulic ram 2244. The second hydraulic ram 2244 is connected to one end of the second moving bracket 2242. The second movable bracket 2242 can move telescopically along the second direction 902, so as to drive the second hydraulic ram 2244 to move in the second direction 902. When a crushing operation is required, the second moving bracket 2242 pushes the second hydraulic ram 2244 in the second direction 902; after the crushing operation is completed, the second moving bracket 2242 drives the second hydraulic ram 2244 to retract, and retracts the second hydraulic ram 2244 into the second moving bracket 2242. The first hydraulic ram 2224 and the second hydraulic ram 2244 are arranged oppositely. In the present embodiment, the second direction 902 is perpendicular to the first direction 901.

Referring to fig. 2-4, the second set of hydraulic hammers 240 includes a third hydraulic hammer 242 and a fourth hydraulic hammer 244. The third hydraulic hammer 242 and the fourth hydraulic hammer 244 are disposed on the fixing bracket 100 movably along the second direction 902 and face each other, and are disposed on two sides of the double anode negative electrode group 888. The third hydraulic hammer 242 includes a third moving bracket 2422 and three third hydraulic rams 2424 arranged in parallel. Three third hydraulic rams 2424 are connected to one end of the third moving bracket 2422. The third moving bracket 2422 can move telescopically along the second direction 902, so as to drive the three third hydraulic rams 2424 to move in the second direction 902. When a crushing operation is required, the third moving carriage 2422 pushes the three third hydraulic rams 2424 in the second direction 902; after the crushing operation is completed, the third moving bracket 2422 drives the three third hydraulic rams 2424 to retract, and retracts the three third hydraulic rams 2424 into the third moving bracket 2422. The fourth hydraulic hammer 244 includes a fourth moving bracket 2442 and three fourth hydraulic hammers 2444 arranged in parallel. Three fourth hydraulic rams 2444 are connected to one end of the fourth moving bracket 2442. The fourth moving bracket 2442 can move telescopically in the second direction 902, thereby moving the three fourth hydraulic rams 2444 in the second direction 902. When a crushing operation is required, the fourth moving carriage 2442 advances three fourth hydraulic rams 2444 in the second direction 902; after the crushing operation is completed, the fourth moving bracket 2442 retracts the three fourth hydraulic rams 2444, and retracts the three fourth hydraulic rams 2444 into the fourth moving bracket 2442. The three third hydraulic rams 2424 and the three fourth hydraulic rams 2444 are respectively arranged in a one-to-one correspondence.

Referring to fig. 3-5, the clamping assembly 300 includes a guide bar clamp 320, a steel beam clamp 340, and a carbon block support frame 360. The guide rod clamp 320, the steel beam clamp 340 and the carbon block support frame 360 are sequentially and fixedly connected to the fixing support 100 from top to bottom. The guide rod clamp 320 is movably arranged above the channel bracket 180 and used for clamping the guide rods 887 of the double anode residual electrode group 888 when the pre-crushing station 940 performs crushing operation on the double anode residual electrode group 888 so as to limit the movement of the guide rods 887; after the crushing operation is completed, the guide rods 887 are released so that the bi-anode butt set 888 is transported to the next process. The steel beam clamp 340 is movably arranged inside the channel bracket 180 and used for clamping the steel beam 886 when the pre-crushing station 940 performs crushing operation on the double anode stub group 888 so as to limit the movement of the steel beam 886; after the crushing operation is completed, the steel beam 886 is released so that the bipolar anode scrap group 888 is transported to the next process. The carbon block support frame 360 is movably arranged at the bottom of the channel support frame 180 and is used for supporting the anode scrap carbon block 884 when the pre-crushing station 940 is used for crushing the double anode scrap group 888; after the crushing operation is completed, the anode scrap carbon block 884 is detached so that the double anode scrap group 888 is transported to the next process. In the present embodiment, two sets of clamping assemblies 300 are included, one set of clamping assemblies 300 is disposed between the first set of hydraulic hammers 220, and the other set of clamping assemblies 300 is disposed between the second set of hydraulic hammers 240.

The utility model provides a pair of crushing station in advance carries out crushing operation through the electrolyte that solidifies on the broken station in advance to the anodal steel claw and the incomplete utmost point charcoal piece of the anodal incomplete utmost point group that returns from the electrolysis trough, makes the electrolyte breakage become less fragment. Furthermore, the utility model provides a anodal electrolyte clearance system further clears up the operation to the electrolyte through electrolyte clearance production line to clear up the electrolyte that solidifies on anodal steel claw and the anode scrap charcoal piece of anodal incomplete utmost point group more comprehensively.

While the description and drawings of the present invention have been given for the purpose of illustration and description, it will be understood by those skilled in the art that these embodiments are not intended to limit the scope of the present invention, but are capable of modification in various forms and details without departing from the spirit and scope of the present invention. Accordingly, the scope of the present disclosure is not limited to the above-described embodiments, but should be determined by the claims and the equivalents thereof.

Claims (10)

1. The pre-crushing station is used for crushing electrolyte solidified on a double anode steel claw and a residual anode carbon block of a double anode residual electrode group returned from an electrolytic bath, and the double anode residual electrode group is hung on a catenary system and is conveyed by the catenary system along a first direction.

2. The pre-crushing station of claim 1, wherein the pre-crushing assembly comprises a first set of hydraulic hammers and a second set of hydraulic hammers, the first set of hydraulic hammers and the second set of hydraulic hammers are sequentially arranged on the fixed support along the first direction, the first set of hydraulic hammers perform a first crushing operation on the electrolyte along the longitudinal direction of the double-anode steel claw, and the second set of hydraulic hammers perform a second crushing operation on the electrolyte along the transverse direction of the double-anode steel claw.

3. A pre-crushing station as claimed in claim 2, wherein the first direction is the direction in which the catenary system transports the groups of bi-anodic residues.

4. The pre-crushing station of claim 3, wherein the first set of hydraulic hammers includes a first hydraulic hammer and a second hydraulic hammer, the first hydraulic hammer and the second hydraulic hammer are both movably disposed on the fixed support along a second direction and face each other, and are disposed on two sides of the anode-cathode group, the first hydraulic hammer includes a first hydraulic hammer, the second hydraulic hammer includes a second hydraulic hammer, the first hydraulic hammer and the second hydraulic hammer are disposed opposite to each other, and the second direction is perpendicular to the first direction.

5. The pre-crushing station of claim 4, wherein the second set of hydraulic hammers includes third and fourth hydraulic hammers, the third and fourth hydraulic hammers are movably disposed on the fixed support along the second direction and face each other and are disposed on two sides of the double anode stub set, the third hydraulic hammer includes three third hydraulic hammers disposed in parallel, the fourth hydraulic hammer includes three fourth hydraulic hammers disposed in parallel, and the three third and fourth hydraulic hammers are respectively disposed in one-to-one opposition.

6. The pre-crushing station of claim 5, wherein the fixed support comprises a substrate support, a first inclined pulling support, a second inclined pulling support and a channel support, the substrate support is arranged at the bottom, the channel support is erected at the middle position above the substrate support and extends along the first direction, the first inclined pulling support is fixedly connected to one side of the channel support and the substrate support along a preset inclination angle, the second inclined pulling support is fixedly connected to the other side of the channel support and the substrate support along the inclination angle, and a crushing channel is arranged in the channel support and used for passing the double anode residual group.

7. The pre-crushing station of claim 6, wherein the clamping assembly comprises a guide rod clamp, a steel beam clamp and a residual anode carbon block support frame, the guide rod clamp, the steel beam clamp and the residual anode carbon block support frame are sequentially and fixedly connected to the fixed support frame from top to bottom, the guide rod clamp is movably arranged above the channel support frame, the steel beam clamp is movably arranged inside the channel support frame, and the residual anode carbon block support frame is movably arranged at the bottom of the channel support frame.

8. A pre-crushing station as claimed in claim 7, further comprising a dust cage located at the top of the channel support for collecting dust generated by the crushing operation.

9. A double anode electrolyte cleaning system is used for crushing and cleaning solidified electrolyte on a double anode steel claw and a residual anode carbon block of a double anode residual electrode group returned from an electrolytic bath, the double anode residual electrode group is hung on a catenary system and is conveyed by the catenary system along a first direction, and the double anode electrolyte cleaning system is characterized by comprising an electrolyte cleaning production line and an electric control system, the double anode residual electrode group moves along the electrolyte cleaning production line, the electric control system is used for controlling the electrolyte cleaning production line to crush and clean the electrolyte on the double anode residual electrode group, and the electrolyte cleaning production line comprises any one of the pre-crushing stations in claims 1-8.

10. The bi-anode electrolyte cleaning system of claim 9 further comprising a hydraulic station for providing hydraulic power to the electrolyte cleaning line, wherein the electrolyte cleaning line further comprises a buffer dust collection chamber, a scraping tipping cleaning station, a chain throwing cleaning station and a purging station, wherein the buffer dust collection chamber, the pre-crushing station, the scraping tipping cleaning station, the chain throwing cleaning station and the purging station are sequentially arranged in the first direction, the buffer dust collection chamber provides a dust-tight collection space, the scraping tipping cleaning station performs a scraping tipping cleaning operation on the electrolyte on the bi-anode residual group subjected to the pre-crushing station crushing processing, the chain throwing cleaning station performs a chain throwing cleaning operation on the electrolyte on the bi-anode residual group subjected to the scraping tipping cleaning operation, and the purging station performs a blowing cleaning operation on the electrolyte on the bi-anode residual group subjected to the scraping tipping cleaning operation, and the hydraulic station provides a hydraulic chain throwing cleaning station for the crushing station and the hydraulic chain throwing cleaning station.

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