Alumina residual electrode cleaning production line

Abstract

The present invention relates to an alumina anode scrap cleaning production line in the technical field of electrolytic aluminum recycling, including a cathode scrap conveying device, an impact cleaning device and a chain-swinging cleaning machine. The cathode scrap conveying device includes a circular track suspended in a factory building, and a hoist capable of moving in a circular manner along the circular track is installed on the circular track. The driving motor of the hoist has a remote control device. A sling is connected to the bottom of the hoist through a hook, and the sling matches the sling of the alumina anode scrap. The impact cleaning device and the chain-swinging cleaning machine are correspondingly arranged below the circular track, and the impact cleaning device and the chain-swinging cleaning machine are arranged in sequence along the conveying direction of the alumina anode scrap. A buffer hopper is arranged below the impact cleaning device and the chain-swinging cleaning machine, and a belt conveyor or a scraper conveyor is arranged below the buffer hopper. The device has high cleaning efficiency for alumina anode scrap, low failure rate, low operation and maintenance costs, and can reduce the labor intensity of operators and improve the working environment.

Description

Technical Field

[0001] The present invention belongs to the technical field of electrolytic aluminum recycling, and in particular, relates to an alumina residual electrode cleaning production line. Background Art

[0002] For a long time, the cleaning of alumina residual electrodes has been a technical problem that has plagued all electrolytic aluminum production operations. Although many factories have successively introduced a variety of cleaning equipment from abroad, these equipment have disadvantages such as low cleaning efficiency, high failure rate, and high operation and maintenance costs. Therefore, they have to often switch to manual assisted cleaning or even full manual cleaning methods. The large workload, low efficiency and harsh environment of manual cleaning methods urgently need to be improved. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides an alumina residual electrode cleaning production line, including a residual electrode conveying device, an impact cleaning device and a chain-swinging cleaning machine, the residual electrode conveying device includes a circular track suspended in a factory building, a hoist capable of moving in a circle along the circular track is installed on the circular track, a remote control device is provided on the driving motor of the hoist, the remote control device is connected to the remote control via a wireless signal, a hanger is connected to the bottom of the hoist via a hook, the hanger matches the hanger of the alumina residual electrode, the impact cleaning device and the chain-swinging cleaning machine are correspondingly arranged on the circular track , and the impact cleaning device and the chain cleaning machine are arranged in sequence along the conveying direction of the alumina residual pole, a buffer hopper is arranged below the impact cleaning device and the chain cleaning machine, a belt conveyor or a scraper conveyor is arranged below the buffer hopper, the impact cleaning device includes two impact cleaning machines arranged oppositely and a base for installing the two impact cleaning machines, two clamping brackets are arranged oppositely on the base, a first clamping mechanism matching the alumina residual pole is provided on the clamping bracket, and a conveying channel for the alumina residual pole to pass through is respectively left between the two clamping brackets and between the two impact cleaning machines.

[0004] Preferably, the remote control device includes a processor, and the processor is connected to the controller and a wireless signal receiver respectively. The wireless signal receiver is connected to the remote controller via a wireless signal. The remote controller has a remote control button, and the controller can control the hoist to move, stop, lift and lower.

[0005] Preferably, the impact cleaning device and the chain cleaning machine are arranged adjacent to each other, and the outer covers of the impact cleaning device and the chain cleaning machine are provided with dust covers, both ends of the dust covers are respectively provided with conveying ports for the entry and exit of alumina residual poles, and the dust covers are provided with multiple dust suction ports, and the dust suction ports are connected to bag dust collectors through pipes to improve the working environment and reduce dust pollution.

[0006] Preferably, the lifting device includes a lifting ear, a card cover, an inner clamp arm, an outer clamp arm and an opener and closeer, the opener and closeer is connected to the bottom of the lifting ear, and a pin shaft A is passed through the lifting ear, a double connecting rod A and a double connecting rod B are hinged on the pin shaft A, and the double connecting rod A and the double connecting rod B are respectively arranged on both sides of the lifting ear, the inner clamp arm includes an inner clamp arm A and an inner clamp arm B arranged in parallel, and a clamp block matching with the opener and closeer is provided between the upper parts of the inner clamp arm A and the inner clamp arm B. The outer clamp arm comprises an outer clamp arm A and an outer clamp arm B arranged in parallel, and the middle parts of the inner clamp arm A, the inner clamp arm B, the outer clamp arm A and the outer clamp arm B are correspondingly provided with triangular protrusions, the bottom of the double connecting rod A is hinged to the top of the inner clamp arm A and the inner clamp arm B through a pin shaft B, the bottom of the double connecting rod B is hinged to the top of the outer clamp arm A and the outer clamp arm B through a pin shaft C, the card cover comprises a guide plate, a lifting plate and a square bucket-shaped guide cover, the A guide plate is connected to the left and right sides of the top of the square bucket-shaped guide cover respectively, and a lifting plate is connected to the front and rear sides respectively, one side of the two lifting plates is hinged to the triangular protrusions on the outer clamp arm A and the outer clamp arm B through a pin shaft D, and the other side is hinged to the triangular protrusions of the inner clamp arm A and the inner clamp arm B through a pin shaft E, and the inner sides of the two lifting plates are horizontally connected to a limiting plate, the bottom of the outer clamp arm A and the outer clamp arm B is connected with a jaw A through a rotating shaft A, and the bottom of the inner clamp arm A and the inner clamp arm B is connected with a jaw B through a rotating shaft B, the middle parts of the jaws A and the jaws B are both provided with guide grooves matching the guide plates, the middle part of the guide plate is provided with a hook groove matching the rotating shaft, and the two sides of the middle part of the lifting plate are respectively provided with grooves matching the jaws A and the jaws B, and the automatic clamping and loosening of the sling is realized by the opener and closeer, so as to improve the cleaning efficiency of the alumina residual pole and reduce the labor intensity of the operators.

[0007] Preferably, the door opener includes a shell, a pin and a rotor, the upper end of the rotor is provided with a torsion groove along the circumferential direction to guide the rotor to rotate 90 degrees in the shell, pins are symmetrically provided on both sides of the shell, the pins pass through the shell and are slidably connected to the torsion groove, the rotor is supported in the shell by a boss, and the bottom of the rotor passes through the shell and is connected to the clamping block, the clamping block matches the clamping groove, so that the clamping block is disengaged from the clamping groove when the door opener is opened, and the clamping block is clamped with the clamping groove when the door opener is closed, thereby realizing automatic clamping and release of the sling.

[0008] Preferably, the impact cleaning machine includes a hydraulic impact hammer, a hydraulic cylinder, a screw transverse movement mechanism, a sliding seat, an upper sliding table and a lower sliding table, the upper sliding table and the lower sliding table are provided with longitudinal linear slides and transverse linear slides on both sides respectively, the sliding seat is provided with a first ball slider matching the longitudinal linear slide on both sides, the hydraulic impact hammer is connected to the upper sliding table through the sliding seat for longitudinal sliding, the hydraulic cylinder is connected to one end of the upper sliding table, and the piston rod of the hydraulic cylinder is connected to the sliding seat, the upper sliding table is provided with a second ball slider matching the transverse linear slide on both sides, the screw transverse movement mechanism includes a transverse movement servo motor and a ball screw, the transverse movement servo motor drives the upper sliding table to move transversely along the transverse linear slide through the ball screw, and the hydraulic cylinder drives the piston rod to drive the sliding seat to move longitudinally along the longitudinal linear slide. This improves the mechanization degree of alumina residual electrode cleaning, reduces the labor intensity of personnel, and improves the working environment and operation safety.

[0009] Preferably, the chain cleaning machine includes a frame and a cleaning main machine, the cleaning main machine includes a slide, a side wheel machine and a lower wheel machine, slide rails and support frames are correspondingly provided on both sides of the frame, and a second clamping mechanism matching the alumina residual pole is provided on the support frame, the slide is slidably connected to the slide rail through a driving mechanism, the side wheel machine includes a left wheel machine and a right wheel machine, the lower wheel machine can be lifted and connected to the lower part of the slide, the left wheel machine and the right wheel machine are symmetrical and can be lifted and connected to both sides of the slide, and there are spaced between the support frames on both sides of the frame and between the left wheel machine and the right wheel machine. A guide channel is provided for the passage of alumina residual poles. The lower wheel machine and the side wheel machine are both provided with a wheel assembly, and the wheel assembly includes a wheel driven by a reduction motor and a chain connected to the wheel. The side wheel machine cleans the residues on both sides and the top of the alumina residual poles, and the lower wheel machine cleans the residues at the bottom of the alumina residual poles. The lower parts of the support frames on both sides of the frame are symmetrically provided with gear levers matching the alumina residual poles. The gear lever is arranged at the residual pole output end of the chain cleaning machine, which can improve the cleaning efficiency of the residues on the surface of the alumina residual poles, and the adjustment is flexible and the working adaptability is good.

[0010] Preferably, the first clamping mechanism and the second clamping mechanism both include a left clamp and a right clamp, the left clamp and the right clamp of the first clamping mechanism are respectively fixed on two clamping brackets on the base, the left clamp and the right clamp of the second clamping mechanism are respectively fixed on support frames on both sides of the frame, and the left clamp and the right clamp of the first clamping mechanism and the second clamping mechanism are both staggered up and down, and the left clamp and the right clamp are both driven by hydraulic cylinders to ensure the firm clamping of the alumina residual pole hanger and improve the reliability of the device.

[0011] Preferably, a rack is provided at the bottom of the slide rail, and the bottom of the slide is slidably connected to the slide rail through a third ball slider. The driving mechanism includes a sliding servo motor and a driving gear. The sliding servo motor is connected to the frame of the slide, and the sliding servo motor is transmission-connected to the driving gear through an output shaft. The driving gear is meshed with the rack to achieve precise transmission control of the slide along the slide rail.

[0012] Preferably, the frame of the slide is provided with a lower wheel lifting screw and a side wheel lifting screw corresponding to the lower wheel and the side wheel respectively. The lower wheel is connected to the lower wheel lifting screw through a first spiral lift, and the side wheel is connected to the side wheel lifting screw through a second spiral lift, thereby realizing the lifting and lowering control of the lower wheel and the side wheel.

[0013] The present invention also includes other devices or components that enable the alumina residual electrode cleaning production line to be used normally, all of which are conventional technical means in the field. In addition, devices or components not limited in the present invention all adopt conventional technical means in the field.

[0014] The working principle of this device is that this device remotely controls the hoist through a remote control to lift the alumina anode scraps and convey them along a circular track. The electrolyte on the alumina anode scraps is firstly impacted and crushed by an impact cleaner, so that the large pieces of electrolyte on the alumina anode scraps are firstly peeled off, and the electrolyte residue remaining on the alumina anode scraps becomes loose. Then the remote control controls the hoist to move to the cleaning position of the chain cleaner, and the chain cleaner is started. The chain cleaner beats and peels off the electrolyte residue remaining on the alumina anode scraps, thereby realizing efficient cleaning of the alumina anode scraps. The materials cleaned by the impact cleaner and the chain cleaner fall into the belt conveyor or scraper conveyor below through the buffer hopper and are transported to the crushing workshop for recycling.

[0015] The beneficial effects of the present invention are as follows: the device has high cleaning efficiency for alumina residual electrodes, low failure rate, low operation and maintenance costs, and can also reduce the labor intensity of operators and improve the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0018] Figure 2 yes Figure 1 Schematic diagram of the top view structure.

[0019] Figure 3 It is a control block diagram of the remote control device of the present invention.

[0020] Figure 4It is a three-dimensional structural schematic diagram of the hanger of the present invention.

[0021] Figure 5 It is a partial structural schematic diagram of the sling of the present invention.

[0022] Figure 6 It is a schematic diagram of the card cover structure of the present invention.

[0023] Figure 7 It is a schematic diagram of the structure of the shutter of the present invention.

[0024] Figure 8 It is a schematic diagram of the rotor structure of the shutter of the present invention.

[0025] Fig. 9 It is a three-dimensional structural schematic diagram of the impact cleaning machine of the present invention.

[0026] Fig.10 yes Fig. 9 Schematic diagram of the top view structure.

[0027] Fig.11 It is a three-dimensional structural schematic diagram of the chain-throwing cleaning machine of the present invention.

[0028] Fig.12 It is a three-dimensional structural schematic diagram of the cleaning host of the present invention.

[0029] Fig.13 It is a three-dimensional structural schematic diagram of the slide of the present invention.

[0030] Fig.14 It is a schematic diagram of the internal structure of the lower turbine of the present invention.

[0031] Fig.15 It is a schematic diagram of the internal structure of the left turbine or the right turbine of the present invention. DETAILED DESCRIPTION

[0032] The present invention is described clearly below in conjunction with the drawings and specific embodiments in the embodiments of the present invention. The description herein is only used to explain the present invention, but is not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work, any modifications, equivalent substitutions, improvements, etc., should be included in the protection scope of the present invention.

[0033] Example 1

[0034] like Figures 1 to 15As shown, the present invention provides an alumina residual electrode cleaning production line, including a residual electrode conveying device 1, an impact cleaning device and a chain-swinging cleaning machine 3, the residual electrode conveying device includes a circular track 1-1 suspended in a factory building, the circular track 1-1 is equipped with a hoist 1-2 that can move in a circle along the circular track 1-1, the driving motor of the hoist 1-2 is provided with a remote control device, the remote control device is connected to a remote controller (not shown in the figure) through a wireless signal, the lower part of the hoist 1-2 is connected with a hanger 4 through a hook, the hanger 4 matches the hanger rod of the alumina residual electrode 5, the impact cleaning device and the chain-swinging cleaning machine 3 are correspondingly arranged at the lower part of the circular track 1-1 The impact cleaning device and the chain cleaning machine 3 are sequentially arranged along the conveying direction of the alumina residual electrode 5, a buffer hopper (not shown in the figure) is arranged below the impact cleaning device and the chain cleaning machine 3, and a scraper conveyor (not shown in the figure) is arranged below the buffer hopper, the impact cleaning device comprises two impact cleaning machines 2 arranged opposite to each other and a base 9 for mounting the two impact cleaning machines 2, two clamping brackets 9-1 are arranged opposite to each other on the base 9, a first clamping mechanism 9-2 matching the alumina residual electrode 5 is arranged on the clamping bracket 9-1, and a conveying channel for the alumina residual electrode 5 to pass through is respectively reserved between the two clamping brackets 9-1 and between the two impact cleaning machines 2.

[0035] The remote control device includes a processor 6, which is respectively connected to a controller 7 and a wireless signal receiver 8. The wireless signal receiver 8 is connected to a remote controller via a wireless signal. The remote controller has a remote control button. The controller 7 can control the hoist 1-2 to move, stop, lift and lower.

[0036] The impact cleaning device and the chain cleaning machine 3 are arranged adjacent to each other, and the outer covers of the impact cleaning device and the chain cleaning machine 3 are provided with dust covers (not shown in the figure), and the two ends of the dust cover are respectively provided with conveying ports for the aluminum oxide residual pole 5 to enter and exit, and the dust cover is provided with multiple dust suction ports, and the dust suction ports are connected to bag dust collectors (not shown in the figure) through pipes (not shown in the figure) to improve the working environment and reduce dust pollution.

[0037] The lifting device 4 includes a lifting ear 4-1, a card cover 4-2, an inner clamp arm 4-3, an outer clamp arm 4-4 and an opener and closeer 4-5, the opener and closeer 4-5 is connected to the bottom of the lifting ear 4-1, and the lifting ear 4-1 is provided with a pin shaft A, a double connecting rod A4-6 and a double connecting rod B4-7 are hinged on the pin shaft A, and the double connecting rod A4-6 and the double connecting rod B4-7 are respectively arranged on both sides of the lifting ear 4-1, the inner clamp arm 4-3 includes an inner clamp arm A and an inner clamp arm B arranged in parallel, and a clamp for opening and closing the inner clamp arm 4-3 is provided between the upper parts of the inner clamp arm A and the inner clamp arm B. The outer clamp arm 4-4 includes an outer clamp arm A and an outer clamp arm B arranged in parallel, and the middle parts of the inner clamp arm A, the inner clamp arm B, the outer clamp arm A and the outer clamp arm B are correspondingly provided with triangular protrusions. The bottom of the double connecting rod A4-6 is hinged to the top of the inner clamp arm A and the inner clamp arm B through the pin shaft B, and the bottom of the double connecting rod B4-7 is hinged to the top of the outer clamp arm A and the outer clamp arm B through the pin shaft C. The card cover 4-2 includes a guide plate 4-21, a lifting plate 4- 22 and a square bucket-shaped guide cover 4-23, the left and right sides of the top of the square bucket-shaped guide cover 4-23 are respectively connected with a guide plate 4-21, and the front and rear sides are respectively connected with a lifting plate 4-22, one side of the two lifting plates 4-22 is hinged to the triangular protrusions on the outer clamp arm A and the outer clamp arm B through a pin shaft D, and the other side is hinged to the triangular protrusions of the inner clamp arm A and the inner clamp arm B through a pin shaft E, and the inner sides of the two lifting plates 4-22 are horizontally connected to a limit plate 4-24, and the bottom of the outer clamp arm A and the outer clamp arm B The jaw A is connected via the rotating shaft A, and the bottoms of the inner jaw arm A and the inner jaw arm B are connected with the jaw B via the rotating shaft B. The middle of the jaw A and the jaw B are provided with guide grooves matching the guide plate 4-21, and the middle of the guide plate 4-21 is provided with a hook groove matching the rotating shaft. The two sides of the middle of the lifting plate 4-22 are respectively provided with grooves matching the jaw A and the jaw B. The automatic clamping and loosening of the sling 4 is realized by the opener 4-5, which improves the cleaning efficiency of the alumina residual pole 5 and reduces the labor intensity of the operators.

[0038] The shutter 4-5 includes a shell 4-52, a pin 4-53 and a rotor 4-54. The upper end of the rotor 4-54 is circumferentially provided with a torsion groove 4-55 that can guide the rotor 4-54 to rotate 90 degrees in the shell 4-52. Pins 4-53 are symmetrically provided on both sides of the shell 4-52. The pins 4-53 pass through the shell 4-52 and are slidably connected to the torsion groove 4-55. The rotor 4-54 is supported in the shell 4-52 by a boss, and the bottom of the rotor 4-54 passes through the shell 4-52 and is connected to the clamping block 4-51. The clamping block 4-51 is matched with the clamping groove 4-8, so that the clamping block 4-51 is disengaged from the clamping groove 4-8 when the shutter 4-5 is opened, and the clamping block 4-51 is clamped with the clamping groove 4-8 when the shutter 4-5 is closed, thereby realizing automatic clamping and loosening of the sling 4.

[0039] The impact cleaning machine 2 includes a hydraulic impact hammer 2-1, a hydraulic cylinder 2-2, a screw lateral movement mechanism, a sliding seat 2-3, an upper sliding platform 2-4 and a lower sliding platform 2-5. The upper sliding platform 2-4 and the lower sliding platform 2-5 are respectively provided with longitudinal linear slides and transverse linear slides 2-6 on both sides. The sliding seat 2-3 is provided with a first ball slider matching the longitudinal linear slide. The hydraulic impact hammer 2-1 is longitudinally slidably connected to the upper sliding platform 2-4 through the sliding seat 2-3. The hydraulic cylinder 2-2 is connected to the upper sliding platform 2-4. One end of the upper sliding table 2-4, and the piston rod of the hydraulic oil cylinder 2-2 is connected to the sliding seat 2-3, and the two sides of the upper sliding table 2-4 are provided with a second ball slider matching the horizontal linear slide 2-6, and the screw transverse movement mechanism includes a transverse movement servo motor 2-7 and a ball screw 2-8, and the transverse movement servo motor 2-7 drives the upper sliding table 2-4 to move horizontally along the horizontal linear slide 2-6 through the ball screw 2-8, and the hydraulic oil cylinder 2-2 drives the piston rod to drive the sliding seat 2-3 to move longitudinally along the longitudinal linear slide. Thereby, the mechanization degree of cleaning of the aluminum oxide residual electrode 5 is improved, the labor intensity of personnel is reduced, and the working environment and operation safety are improved.

[0040] The chain cleaning machine 3 includes a frame 3-1 and a cleaning main machine 3-2, and the cleaning main machine 3-2 includes a slide 3-3, a side wheel 3-4 and a lower wheel 3-5. The two sides of the frame 3-1 are correspondingly provided with slide rails 3-11 and support frames 3-12, and the support frames 3-12 are provided with a second clamping mechanism matching the alumina residual pole 5. The slide 3-3 is slidably connected to the slide rail 3-11 through a driving mechanism. The side wheel 3-4 includes a left wheel 3-41 and a right wheel 3-42. The lower wheel 3-5 can be lifted and connected to the lower part of the slide 3-3. The left wheel 3-41 and the right wheel 3-42 are symmetrical and can be lifted and connected to the two sides of the slide 3-3. Between the support frames 3-12 on both sides of the frame 3-1, A guide channel for the aluminum oxide residual pole 5 to pass through is reserved between the left turbine 3-41 and the right turbine 3-42. The lower turbine 3-5 and the side turbine 3-4 are both provided with a wheel group 3-43. The wheel group 3-43 includes a wheel driven by a reduction motor and a chain connected to the wheel. The side turbine 3-4 cleans the residues on both sides and the top of the aluminum oxide residual pole 5, and the lower turbine 3-5 cleans the residues at the bottom of the aluminum oxide residual pole 5. The lower parts of the support frames 3-12 on both sides of the frame 3-1 are symmetrically provided with gear levers 3-6 matching the aluminum oxide residual pole 5. The gear lever 3-6 is arranged at the residual pole output end of the chain cleaning machine 3, which can improve the cleaning efficiency of the residues on the surface of the aluminum oxide residual pole 5, and is flexible to adjust and has good work adaptability.

[0041] The first clamping mechanism 9-2 and the second clamping mechanism both include a left clamp 3-7 and a right clamp 3-8. The left clamp 3-7 and the right clamp 3-8 of the first clamping mechanism 9-2 are respectively fixed on two clamping brackets 9-1 on the base 9, and the left clamp 3-7 and the right clamp 3-8 of the second clamping mechanism are respectively fixed on the support frames 3-12 on both sides of the frame 3-1. The left clamp 3-7 and the right clamp 3-8 of the first clamping mechanism 9-2 and the second clamping mechanism are both staggered up and down. The left clamp 3-7 and the right clamp 3-8 are both driven by hydraulic cylinders to ensure the firm clamping of the alumina residual pole 5 suspension rod and improve the reliability of the device.

[0042] A rack is provided at the bottom of the slide rail 3-11, and the bottom of the slide 3-3 is slidably connected to the slide rail 3-11 through a third ball slider. The driving mechanism includes a sliding servo motor 3-31 and a driving gear 3-32. The sliding servo motor 3-31 is connected to the frame of the slide 3-3. The sliding servo motor 3-31 is transmission-connected to the driving gear 3-32 through an output shaft, and the driving gear 3-32 is meshed with the rack to achieve precise transmission control of the slide 3-3 along the slide rail 3-11.

[0043] The frame of the slide 3-3 is provided with a lower wheel lifting screw 3-33 and a side wheel lifting screw 3-34 corresponding to the lower wheel 3-5 and the side wheel 3-4 respectively. The lower wheel 3-5 is connected to the lower wheel lifting screw 3-33 through a first spiral lift 3-51, and the side wheel 3-4 is connected to the side wheel lifting screw 3-34 through a second spiral lift 3-44, thereby realizing the lifting and lowering control of the lower wheel 3-5 and the side wheel 3-4.

[0044] The working principle of the device is that the device remotely controls the hoist 1-2 through a remote controller to lift the alumina anode scrap 5 and convey it along the circular track 1-1. The electrolyte on the alumina anode scrap 5 is firstly impacted and crushed by the impact cleaning machine 2, so that the large electrolyte blocks on the alumina anode scrap 5 are firstly peeled off, and the electrolyte residue remaining on the alumina anode scrap 5 becomes loose. Then the remote controller controls the hoist 1-2 to move to the cleaning position of the chain cleaning machine 3, and the chain cleaning machine 3 is started. The chain cleaning machine 3 beats and peels off the electrolyte residue remaining on the alumina anode scrap 5, thereby realizing efficient cleaning of the alumina anode scrap 5. The materials cleaned by the impact cleaning machine 2 and the chain cleaning machine 3 fall into the scraper conveyor below through the buffer hopper and are transported to the crushing workshop for recycling.

[0045] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. An alumina residual electrode cleaning production line, characterized by: It comprises a residual pole conveying device, an impact cleaning device and a chain-swinging cleaning machine, wherein the residual pole conveying device comprises a circular track suspended in a factory building, a hoist capable of moving in a circular manner along the circular track is installed on the circular track, a remote control device is provided on the driving motor of the hoist, the remote control device is connected to the remote controller through a wireless signal, a hanger is connected to the lower part of the hoist through a hook, the hanger matches the hanger rod of the alumina residual pole, the impact cleaning device and the chain-swinging cleaning machine are correspondingly arranged below the circular track, and the impact cleaning device and the chain-swinging cleaning machine are arranged in sequence along the conveying direction of the alumina residual pole, a buffer hopper is arranged below the impact cleaning device and the chain-swinging cleaning machine, a belt conveyor or a scraper conveyor is arranged below the buffer hopper, the impact cleaning device comprises two impact cleaning machines arranged oppositely and a base for installing the two impact cleaning machines, two clamping brackets are arranged oppositely on the base, a first clamping mechanism matching the alumina residual pole is provided on the clamping bracket, and a conveying channel for the alumina residual pole to pass through is respectively reserved between the two clamping brackets and between the two impact cleaning machines; The impact cleaning machine includes a hydraulic impact hammer, a hydraulic cylinder, a screw transverse movement mechanism, a sliding seat, an upper sliding table and a lower sliding table, the upper sliding table and the lower sliding table are respectively provided with longitudinal linear slides and transverse linear slides on both sides, the sliding seat is provided with a first ball slider matching the longitudinal linear slide on both sides, the hydraulic impact hammer is connected to the upper sliding table through the longitudinal sliding seat, the hydraulic cylinder is connected to one end of the upper sliding table, and the piston rod of the hydraulic cylinder is connected to the sliding seat, and the upper sliding table is provided with a second ball slider matching the transverse linear slide on both sides, the screw transverse movement mechanism includes a transverse movement servo motor and a ball screw, the transverse movement servo motor drives the upper sliding table to move transversely along the transverse linear slide through the ball screw, and the hydraulic cylinder drives the piston rod to drive the sliding seat to move longitudinally along the longitudinal linear slide; The chain-swinging cleaning machine includes a frame and a cleaning main machine, the cleaning main machine includes a slide, a side wheel machine and a lower wheel machine, slide rails and a support frame are correspondingly arranged on both sides of the frame, and a second clamping mechanism matching the aluminum oxide residual pole is arranged on the support frame, the slide is slidably connected to the slide rail through a driving mechanism, the side wheel machine includes a left wheel machine and a right wheel machine, the lower wheel machine can be lifted and connected to the lower part of the slide, the left wheel machine and the right wheel machine are symmetrical and can be lifted and connected to both sides of the slide, and the support frames on both sides of the frame are connected. A guide channel for the aluminum oxide residual pole to pass through is reserved between the left turbine and the right turbine. A wheel assembly is provided on the lower turbine and the side turbine. The wheel assembly includes a wheel driven by a reduction motor and a chain connected to the wheel. The side turbine cleans the residue on both sides and the top of the aluminum oxide residual pole, and the lower turbine cleans the residue on the bottom of the aluminum oxide residual pole. Shift levers matching the aluminum oxide residual poles are symmetrically provided at the lower parts of the support frames on both sides of the frame, and the shift levers are arranged at the residual pole output end of the chain cleaning machine.

2. The alumina residual electrode cleaning production line according to claim 1 is characterized in that: The remote control device includes a processor, which is respectively connected to a controller and a wireless signal receiver. The wireless signal receiver is connected to a remote controller via a wireless signal. The remote controller has a remote control button. The controller can control the hoist to move, stop, lift and lower.

3. The alumina residual electrode cleaning production line according to claim 1 is characterized in that: The impact cleaning device and the chain-flipping cleaning machine are arranged adjacent to each other, and the outer covers of the impact cleaning device and the chain-flipping cleaning machine are provided with dust covers, both ends of the dust covers are respectively provided with conveying ports for the entry and exit of alumina residual poles, and the dust covers are provided with multiple dust suction ports, and the dust suction ports are connected to bag dust collectors through pipes.

4. The alumina residual electrode cleaning production line according to claim 1 is characterized in that: The lifting device includes a lifting ear, a card cover, an inner clamp arm, an outer clamp arm and an opener and closer, the opener and closer is connected to the bottom of the lifting ear, and a pin shaft A is passed through the lifting ear, a double connecting rod A and a double connecting rod B are hinged on the pin shaft A, and the double connecting rod A and the double connecting rod B are respectively arranged on both sides of the lifting ear, the inner clamp arm includes an inner clamp arm A and an inner clamp arm B arranged in parallel, a card groove matching with the card block of the opener and closer is arranged between the upper parts of the inner clamp arm A and the inner clamp arm B, the outer clamp arm includes an outer clamp arm A and an outer clamp arm B arranged in parallel, the middle parts of the inner clamp arm A, the inner clamp arm B, the outer clamp arm A and the outer clamp arm B are correspondingly provided with triangular protrusions, the bottom of the double connecting rod A is connected by the pin shaft B The top of the inner clamp arm A and the inner clamp arm B is hinged, and the bottom of the double connecting rod B is hinged to the top of the outer clamp arm A and the outer clamp arm B through a pin C. The card cover includes a guide plate, a lifting plate and a square bucket-shaped guide cover. The left and right sides of the top of the square bucket-shaped guide cover are respectively connected with a guide plate, and the front and rear sides are respectively connected with a lifting plate. One side of the two lifting plates is hinged to the triangular protrusions on the outer clamp arm A and the outer clamp arm B through a pin D, and the other side is hinged to the triangular protrusions of the inner clamp arm A and the inner clamp arm B through a pin E, and the inner sides of the two lifting plates are horizontally connected to a limit plate. The bottom of the outer clamp arm A and the outer clamp arm B is connected to a jaw A through a rotating shaft A. The bottom of the inner clamp arm A and the inner clamp arm B are connected to the jaw B through the rotating shaft B. The middle of the jaw A and the jaw B are provided with guide grooves matching the guide plate. The middle of the guide plate is provided with a hook groove matching the rotating shaft. The two sides of the middle of the lifting plate are respectively provided with grooves matching the jaw A and the jaw B.

5. The alumina residual electrode cleaning production line according to claim 4 is characterized in that: The shutter comprises a shell, a pin and a rotor. A torsion groove is circumferentially provided on the upper end of the rotor for guiding the rotor to rotate 90 degrees in the shell. Pins are symmetrically provided on both sides of the shell. The pins pass through the shell and are slidably connected to the torsion groove. The rotor is supported in the shell by a boss, and the bottom of the rotor passes through the shell and is connected to a clamping block. The clamping block matches the clamping groove, so that the clamping block is disengaged from the clamping groove when the shutter is opened, and the clamping block is clamped with the clamping groove when the shutter is closed.

6. The alumina residual electrode cleaning production line according to claim 1, characterized in that: The first clamping mechanism and the second clamping mechanism both include a left clamp and a right clamp, the left clamp and the right clamp of the first clamping mechanism are respectively fixed on two clamping brackets on the base, the left clamp and the right clamp of the second clamping mechanism are respectively fixed on the support frames on both sides of the frame, and the left clamp and the right clamp of the first clamping mechanism and the second clamping mechanism are both staggered up and down, and the left clamp and the right clamp are both driven by hydraulic cylinders.

7. The alumina residual electrode cleaning production line according to claim 6, characterized in that: A rack is provided at the bottom of the slide rail, and the bottom of the slide is slidably connected to the slide rail through a third ball slider. The driving mechanism includes a sliding servo motor and a driving gear. The sliding servo motor is connected to the frame of the slide, and the sliding servo motor is transmission-connected to the driving gear through an output shaft, and the driving gear is meshed with the rack.

8. The alumina residual electrode cleaning production line according to claim 7, characterized in that: The frame of the slide is provided with a lower wheel lifting screw and a side wheel lifting screw corresponding to the lower wheel and the side wheel respectively. The lower wheel is connected to the lower wheel lifting screw through a first spiral lift, and the side wheel is connected to the side wheel lifting screw through a second spiral lift.

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