A prebaked anode buffer conveying device

Abstract

This application provides a prebaked anode buffer conveying device, relating to the field of prebaked anode char block roasting technology. It includes a disassembly unit, a first conveying unit, a buffer unit, and a second conveying unit. The disassembly unit comprises two disassembly components, with a main hydraulic cylinder positioned between them. Each disassembly component includes a first conveying assembly, a tilting mechanism, and a first side-pushing mechanism. The tilting mechanism is used to change the char block from a vertical position to a horizontal, flat position, and the first side-pushing mechanism is used to push the horizontally flat char block to the middle position of a first frame, thereby aligning it with the main hydraulic cylinder. The buffer unit includes an inbound elevator, a vertical storage unit, and an outbound elevator. A third conveying assembly is installed on the vertical storage unit. The inbound elevator includes a second frame, within which an inbound transfer device is slidably installed. The outbound elevator includes a third frame, within which an outbound transfer device is slidably installed. This device reduces the occupation of workshop space, utilizes a smaller space to store more char blocks, and avoids secondary hoisting.

Description

Technical Field

[0001] This invention relates to the field of prebaked anode carbon block roasting technology, specifically a prebaked anode buffer conveying device. Background Technology

[0002] In the roasting process of carbon prebaked anodes (referred to as carbon blocks), metallurgical coke is required as a filler. The role of metallurgical coke is heat conduction and sealing. During the roasting process, metallurgical coke will adhere to the carbon blocks during sintering. After sintering, the metallurgical coke particles adhering to the carbon blocks need to be cleaned. The temperature of the carbon blocks after sintering is about 300-350 degrees Celsius. The existing carbon block cleaning machine is suitable for temperatures below 200 degrees Celsius. Therefore, the anode carbon blocks that come out of the furnace need to be cooled to below 200 degrees Celsius before entering the cleaning mechanism.

[0003] The current cooling method involves storing the charcoal blocks after they come out of the furnace in the workshop area, which has the problems of occupying a large area, polluting the environment, having poor safety, and requiring secondary hoisting. Summary of the Invention

[0004] To address the aforementioned issues, this application provides a prebaked anode buffer conveying device that reduces the occupation of workshop space, stores more carbon blocks in a smaller space, and avoids secondary hoisting.

[0005] The technical solution adopted by this invention to solve its technical problem is:

[0006] A prebaked anode buffer conveying device includes, in sequence along the conveying direction of the carbon blocks, a disassembly unit, a first conveying unit, a buffer unit, and a second conveying unit;

[0007] The disassembly unit includes a first frame, on which two sets of disassembly components with identical structures and symmetrical arrangement are provided, and a main hydraulic cylinder is provided between the two disassembly components.

[0008] The disassembly component includes, in sequence along the conveying direction of the carbon block, a first conveying assembly, a flipping mechanism, and a first side-pushing mechanism. The flipping mechanism is used to change the carbon block from a vertical position to a horizontal position. The first side-pushing mechanism is used to push the horizontally placed carbon block to the middle position of the first frame, thereby aligning it with the main oil cylinder.

[0009] The buffer unit, along the conveying direction of the carbon blocks, includes, in sequence, an inbound elevator, a vertical storage unit, and an outbound elevator;

[0010] The automated warehouse includes a main frame, on which several layers of storage space are provided, and each layer of storage space is provided with a third conveying component.

[0011] The warehouse elevator includes a second frame, which includes a first frame well formed by four first side frames, and a first top frame is provided at the top of the first frame well.

[0012] The first frame well is equipped with an inbound transfer device that can move up and down along the first frame well. The outside of the first frame well is equipped with a first counterweight frame that can move up and down relative to the first frame well. The inbound transfer device is connected to the first counterweight frame through a first lifting component. The first lifting component can drive the inbound transfer device to move up and down.

[0013] The storage transfer device includes a first transfer frame, on which a fourth conveying component is provided for receiving charcoal blocks from a first conveying unit, and a second side-pushing mechanism is provided on the side of the first transfer frame facing away from the vertical storage unit for pushing the charcoal blocks on the fourth conveying component into the storage space of the vertical storage unit.

[0014] The aforementioned outbound elevator includes a third frame, which includes a second frame well formed by four second side frames, and a second top frame is provided at the top of the second frame well.

[0015] The second frame well is equipped with an outbound transfer device that can move up and down along the second frame well. The outside of the second frame well is equipped with a second counterweight frame that can move up and down relative to the second frame well. The outbound transfer device is connected to the second counterweight frame through a second lifting component. The second lifting component can drive the outbound transfer device to move up and down.

[0016] The aforementioned outbound transfer device includes a second transfer frame, on which a fifth conveying component is provided for receiving outbound charcoal blocks from the vertical warehouse, and for moving the outbound charcoal blocks to a second conveying unit via the fifth conveying component.

[0017] Furthermore, the flipping mechanism includes a flipping frame, which includes a horizontal part and a vertical part. A flipping shaft is provided at the connection between the horizontal part and the vertical part, and the flipping shaft is rotatably connected to the first frame. The flipping shaft is connected to the piston rod end of the flipping cylinder through a connecting rod. When the flipping frame is in the first working position, the horizontal part of the flipping frame is in a horizontal state. When the flipping frame is in the second working position, the horizontal part of the flipping frame flips to a vertical state. The flipping cylinder can drive the flipping frame to switch between the two working positions through the extension and retraction of the piston rod.

[0018] Furthermore, the first conveying unit includes, in sequence, a first conveying channel, a first rotating table, and a second conveying channel along the conveying direction of the charcoal blocks, and the first conveying channel and the second conveying channel are arranged perpendicularly. The second conveying unit includes, in sequence, a reversing device and a second rotating table along the conveying direction of the charcoal blocks.

[0019] Furthermore, the first rotary table includes a support frame, a rotary frame is rotatably mounted on the top of the support frame, a rotary motor for driving the rotary frame to rotate is provided between the support frame and the rotary frame, a second conveying assembly is provided on the rotary frame, and the second rotary table has the same structure as the first rotary table.

[0020] Furthermore, the reversing device includes a fourth frame, on which a transfer and reversing space for accommodating charcoal blocks is provided. A sixth conveying component is provided within the transfer and reversing space, and the conveying direction of the sixth conveying component is consistent with the conveying direction of the fifth conveying component. A third side-pushing mechanism is provided above the sixth conveying component within the transfer and reversing space for pushing the charcoal blocks on the sixth conveying component to the second rotating platform, and the pushing direction of the third side-pushing mechanism is perpendicular to the conveying direction of the sixth conveying component.

[0021] Furthermore, a number of second idlers are provided in the transfer and reversing space on the side of the sixth conveying component near the second rotary table, and a positioning frame is provided on the side of the transfer and reversing space opposite to the outbound elevator. When the charcoal block abuts against the positioning frame, the charcoal block is aligned with the third pusher frame of the third side push mechanism.

[0022] Furthermore, the first lifting assembly includes a third drive shaft and a third driven shaft rotatably connected to the first top frame. A third drive sprocket is provided on the third drive shaft, and a third driven sprocket corresponding to the third drive sprocket is provided on the third driven shaft. A first lifting chain is provided between the third drive sprocket and the corresponding third driven sprocket. One end of the first lifting chain is connected to the warehouse transfer device, and the other end of the first lifting chain passes around the third drive sprocket and the third driven sprocket and is connected to the first counterweight frame. The third drive shaft is directly or through a transmission mechanism connected to the power output shaft of the first lifting motor. The second lifting assembly has the same structure as the first lifting assembly.

[0023] Furthermore, a side-tilting device is provided between the disassembly unit and the first conveying unit. The side-tilting device includes a fifth frame, on which a tilting cylinder is rotatably mounted. A driving component for driving the tilting cylinder to rotate is provided between the tilting cylinder and the fifth frame. The tilting cylinder is provided with a tilting cavity that extends through the tilting cylinder along the conveying direction. Under the pushing action of the main oil cylinder, the charcoal block can enter the tilting cavity of the tilting cylinder in a horizontal and flat position, and the orientation of the charcoal bowl of the charcoal block is changed by the rotation of the tilting cylinder.

[0024] Furthermore, the tilting cylinder includes a cylinder body, one end of which is provided with a driving disc, and the other end of which is provided with a driven disc. The fifth frame is provided with a plurality of first supporting rollers on the outside of the driving disc, and a plurality of second supporting rollers on the outside of the driven disc. A gear ring is provided on the outer surface of the driving disc. The fifth frame is provided with a gear that meshes with the gear ring and a tilting motor for driving the gear to rotate. The first supporting rollers are provided with clearance grooves for avoiding the gear ring.

[0025] Furthermore, a pre-cleaning device is provided between the side-tilting device and the first conveying unit. The pre-cleaning device includes a sixth frame, on which a plurality of fourth rollers are arranged along the conveying direction. A pre-cleaning cutter is arranged on the sixth frame between two adjacent fourth rollers. When the carbon block passes through the pre-cleaning device under the pushing action of the main oil cylinder, the pre-cleaning cutter can pre-clean the carbon block.

[0026] The beneficial effects of this invention are:

[0027] This application provides a prebaked anode buffer conveying device located upstream of a block clearing machine. It includes a disassembly unit, a buffer unit, and a conveying channel and a rotary table connecting the disassembly unit and the buffer unit. The disassembly unit can transfer the carbon blocks from a vertical position to a horizontal, flat position, and then convey them to the buffer unit via the conveying channel and rotary table, where they are temporarily stored in the vertical storage chamber of the buffer unit. After exiting the furnace, the carbon blocks enter the disassembly unit and the buffer unit for cooling, storage, and transfer, reducing the occupation of workshop space, storing more carbon blocks in a smaller space, and avoiding secondary hoisting. Transferring the carbon blocks from a vertical to a horizontal position through the disassembly unit reduces the height of the vertical storage chamber and ensures the stability of the carbon blocks during transfer, preventing them from falling. Attached Figure Description

[0028] Figure 1 An arrangement diagram of a prebaked anode buffer conveying device provided in an embodiment of this application;

[0029] Figure 2 This is a schematic diagram of the ungrouping unit;

[0030] Figure 3 for Figure 2 A magnified structural diagram of part A in the middle;

[0031] Figure 4 This is a schematic diagram of the operation of the flipping mechanism;

[0032] Figure 5 Schematic diagram of the rollover device Figure 1 ;

[0033] Figure 6 Schematic diagram of the rollover device Figure 2 ;

[0034] Figure 7 for Figure 5 A magnified structural diagram of part B in the middle section;

[0035] Figure 8 This is a schematic diagram of the pre-cleaning device.

[0036] Figure 9 This is a schematic diagram of the structure of the first conveyor channel;

[0037] Figure 10 This is a top view of the first rotating platform;

[0038] Figure 11 This is a side view of the first rotary table;

[0039] Figure 12 This is the main view of the cache unit;

[0040] Figure 13 This is a top view of the vertical warehouse;

[0041] Figure 14 for Figure 13 A magnified structural diagram of section C;

[0042] Figure 15 Schematic diagram of the three-dimensional structure of the warehouse elevator Figure 1 ;

[0043] Figure 16 Schematic diagram of the three-dimensional structure of the warehouse elevator Figure 2 ;

[0044] Figure 17 for Figure 16 A magnified structural diagram of section D in the middle;

[0045] Figure 18 This is a cross-sectional view of the warehouse elevator;

[0046] Figure 19 for Figure 18 A magnified structural diagram of section E in the middle;

[0047] Figure 20 This is a three-dimensional structural diagram of the warehouse transfer device;

[0048] Figure 21 This is a cross-sectional view of the warehouse transfer device;

[0049] Figure 22 This is a three-dimensional structural diagram of the outbound elevator.

[0050] Figure 23 This is a three-dimensional structural diagram of the outbound transfer device;

[0051] Figure 24 This is a three-dimensional structural diagram of the commutation device;

[0052] Figure 25 This is a side view of the commutation device;

[0053] Figure 26 This is a cross-sectional view of the commutation device.

[0054] In the diagram: 1. Disassembly unit; 11. First frame; 12. Main cylinder; 131. First drive shaft; 132. First drive sprocket; 133. First conveyor chain; 134. First conveyor motor; 14. Tilting mechanism; 1411. Horizontal part; 1412. Vertical part; 1413. First idler roller; 1414. Tilting shaft; 142. Connecting rod; 143. Tilting cylinder; 15. First side push mechanism; 151. First fixed frame; 152. First pusher frame; 153. First side push cylinder; 154. First sliding assembly;

[0055] 21. First conveying channel; 211. Conveying frame; 212. First conveying roller; 2121. First conveying sprocket; 213. Second conveying motor; 22. First rotating table; 221. Support frame; 222. Rotating frame; 2221. Mounting base; 2222. Rotating shaft; 223. Second conveying roller; 2231. Second conveying sprocket; 224. Third conveying motor; 23. Second conveying channel;

[0056] 31. Warehouse hoist; 311. Second frame; 3111. First inlet; 3112. First outlet; 3113. Clearance opening; 3114. First guide rail; 3115. Second guide rail; 312. Warehouse transfer device; 3121. First transfer frame; 31211. First guide wheel; 3122. Third conveyor roller; 3123. Third conveyor sprocket; 3124. Fifth conveyor motor; 3125. Second fixed frame; 3126. Second pusher frame; 3127. 3128. Second sliding assembly; 3129. Second side push cylinder; 3120. Connecting rib; 313. First counterweight frame; 3131. Second guide wheel; 3141. Third drive shaft; 3142. Third driven shaft; 3143. Third drive sprocket; 3144. Third driven sprocket; 3145. First lifting chain; 3146. First lifting motor; 32. Vertical storage unit; 321. Main frame; 3221. Second drive shaft; 3222. Second driven shaft; 3223. Second drive chain 3224. Second driven sprocket; 3225. Second conveyor chain; 3226. Fourth conveyor motor; 3231. Transition drive shaft; 3232. Transition drive sprocket; 3233. Transition conveyor chain; 3234. Transition driven sprocket; 3235. Transition conveyor motor; 33. Outbound elevator; 331. Third frame; 3311. Second inlet; 3312. Second outlet; 332. Outbound transfer device; 3321. Second transfer frame; 33211 3321. Third guide wheel; 3322. Mounting bracket; 3323. Fifth drive shaft; 3324. Fifth driven shaft; 3325. Fifth drive sprocket; 3326. Fifth driven sprocket; 3327. Third conveyor chain; 3328. Sixth conveyor motor; 333. Second counterweight frame; 3341. Fourth drive shaft; 3342. Fourth driven shaft; 3343. Fourth drive sprocket; 3344. Fourth driven sprocket; 3345. Second lifting chain; 3346. Second lifting motor;

[0057] 41. Reversing device; 411. Fourth frame; 4121. Fourth conveyor roller; 4122. Fourth conveyor sprocket; 4123. Seventh conveyor motor; 4131. Third pusher frame; 4132. Third sliding assembly; 4133. Third side pusher cylinder; 414. Second idler roller; 415. Positioning frame; 42. Second rotary table;

[0058] 5. Side-tilting device; 51. Fifth frame; 521. Cylinder; 522. Driving disc; 523. Driven disc; 524. Tilting cavity; 53. First support roller; 531. Clearance groove; 54. Second support roller; 551. Gear ring; 552. Gear; 553. Central shaft; 554. Tilting motor;

[0059] 6. Pre-cleaning device; 61. Sixth frame; 62. Third idler roller; 63. Pre-cleaning cutter;

[0060] 7. Charcoal blocks;

[0061] 8. Block clearing machine. Detailed Implementation

[0062] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be described in detail below with reference to the accompanying drawings. The described embodiments are merely a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort should fall within the protection scope of this application.

[0063] like Figure 1 As shown, a prebaked anode buffer conveying device includes a disassembly unit 1 and a buffer unit in sequence along the conveying direction of the carbon block 7. The disassembly unit 1 is connected to the buffer unit through a first conveying unit, and the outlet of the buffer unit is connected to the inlet of the block cleaner 8 through a second conveying unit.

[0064] In one specific implementation, the unpacking unit 1, the buffer unit, and the clearing machine 8 are arranged in parallel in this embodiment, and the clearing machine 8 and the prebaked anode buffer conveying device are arranged in an S-shaped structure. This reduces the floor space required and makes more efficient use of the workshop space.

[0065] In one specific embodiment, the first conveying unit in this embodiment includes, in sequence, a first conveying channel 21, a first rotating table 22, and a second conveying channel 23 along the conveying direction of the charcoal block 7, and the first conveying channel 21 and the second conveying channel 23 are arranged perpendicularly. The second conveying unit includes, in sequence, a reversing device 41 and a second rotating table 42 along the conveying direction of the charcoal block 7.

[0066] like Figure 2 As shown, the disassembly unit 1 includes a first frame 11, on which two sets of disassembly components with identical structures and symmetrical arrangement are mounted. A main hydraulic cylinder 12 is positioned between the two disassembly components. Each disassembly component, along the conveying direction of the charcoal block 7, includes a first conveying assembly, a tilting mechanism 14, and a first side-pushing mechanism 15. The first conveying assembly conveys the charcoal block 7, which is hoisted onto the conveying assembly, to the tilting mechanism 14. The tilting mechanism 14 changes the charcoal block 7 from a vertical position to a horizontal, flat position. The first side-pushing mechanism 15 pushes the horizontally placed charcoal block 7 to the middle position of the first frame 11, thereby aligning it with the main hydraulic cylinder 12.

[0067] In one specific embodiment, the first conveying assembly in this example includes a first drive shaft 131 and a first driven shaft. Both ends of the first drive shaft 131 and the first driven shaft are rotatably connected to the first frame 11 via bearings. At least two first drive sprockets 132 are provided on the first drive shaft 131, and a corresponding first driven sprocket is provided on the first driven shaft. A first conveying chain 133 is provided between the first drive sprockets 132 and their corresponding first driven sprockets. For example, two first drive sprockets 132 are provided on the first drive shaft 131. The first drive shaft 131 is directly or via a transmission mechanism connected to the power output shaft of a first conveying motor 134, which is detachably fixed to the first frame 11.

[0068] like Figure 3 and Figure 4 As shown, the flipping mechanism 14 includes a flipping frame, which comprises a horizontal portion 1411 and a vertical portion 1412. The horizontal portion 1411 and the vertical portion 1412 together form an L-shaped structure, and a first support roller 1413 is provided on both the horizontal portion 1411 and the vertical portion 1412. A flipping shaft 1414 is provided at the connection between the horizontal portion 1411 and the vertical portion 1412, and both ends of the flipping shaft 1414 are rotatably connected to the first frame 11 via bearings. The flipping shaft 1414 is connected to the piston rod end of the flipping cylinder 143 via a connecting rod 142, and the cylinder body of the flipping cylinder 143 is hinged to a first hinge seat fixedly mounted on the first frame 11. The tilting frame has two working positions. When the tilting frame is in the first working position, the horizontal part 1411 of the tilting frame is horizontal and flush with the first conveying component. When the tilting frame is in the second working position, the horizontal part 1411 of the tilting frame is tilted to a vertical position and faces upward. The tilting cylinder 143 can drive the tilting frame to switch between the two working positions by extending and retracting the piston rod.

[0069] like Figure 3As shown, the first side-pushing mechanism 15 is located outside the flipping mechanism 14 (with the side opposite to the two disassembly components as the inner side). The first side-pushing mechanism 15 includes a first fixed frame 151, and the first fixed frame 151 is fixedly connected to the first frame body 11. The first fixed frame 151 includes two first uprights, and a first pusher frame 152 is disposed between the two first uprights. The two sides of the first pusher frame 152 are slidably connected to the first uprights through first sliding components 154. A first side-pushing cylinder 153 is disposed between the first pusher frame 152 and the first fixed frame 151 for driving the first pusher frame 152 to reciprocate relative to the first fixed frame 151. For example, the first fixing frame 151 further includes a connecting frame located between the two first uprights, the rod end of the piston rod of the first side push cylinder 153 is connected to the inner end of the first pusher frame 152 (with the side opposite to the two disassembly components as the inner side), and the tail of the cylinder body of the first side push cylinder 153 is hinged to the connecting frame.

[0070] In one specific embodiment, the first pusher frame 152 in this embodiment includes a first guide frame, and the inner end of the first guide frame (with the side opposite to the two disassembly components as the inner side) is provided with a first pusher plate extending downward perpendicularly to the first guide frame. The first sliding assembly 154 includes at least two roller groups, each roller group including an upper roller and a lower roller, wherein the upper roller is located above the first guide frame, and the lower roller is located below the first guide frame.

[0071] like Figure 9 As shown, the first conveying channel 21 includes a conveying frame 211. A plurality of first conveying rollers 212 are evenly distributed along the length of the conveying frame 211, and both ends of each first conveying roller 212 are rotatably connected to the conveying frame 211 via bearings. Each first conveying roller 212 has a first conveying sprocket 2121 at one end, and adjacent first conveying sprockets 2121 are connected via a first transmission chain (not shown in the figure). One of the first conveying rollers 212 is directly or via a transmission mechanism connected to the power output shaft of a second conveying motor 213, which is detachably fixed to the conveying frame 211.

[0072] like Figure 10 and Figure 11As shown, the first rotating platform 22 includes a support frame 221, with a rotating frame 222 mounted on its top end, and the rotating frame 222 is rotatably connected to the support frame 221. A rotary motor (not shown) for driving the rotating frame 222 to rotate is provided between the support frame 221 and the rotating frame 222. A second conveying assembly for conveying carbon blocks 7 is provided on the rotating frame 222.

[0073] In one specific embodiment, a mounting base 2221 is provided on the lower side of the rotating frame 222 in this embodiment. A rotating shaft 2222 extending downwards perpendicular to the rotating frame 222 is provided on the mounting base 2221. The rotating shaft 2222 is rotatably connected to the support frame 221 via a bearing assembly. The second conveying assembly includes second conveying rollers 223 evenly arranged along the length of the rotating frame 222. Both ends of the second conveying rollers 223 are rotatably connected to the rotating frame 222 via bearings. A second conveying sprocket 2231 is provided at one end of each second conveying roller 223, and adjacent second conveying sprockets 2231 are connected via a second transmission chain (not shown in the figure). One of the second conveying rollers 223 is directly or via a transmission mechanism connected to the power output shaft of a third conveying motor 224. The third conveying motor 224 is detachably fixed to the rotating frame 222.

[0074] The second conveying channel 23 has the same structure as the first conveying channel 21, and will not be described again here.

[0075] like Figure 12 As shown, the buffer unit includes, in sequence along the conveying direction of the carbon block 7, an inbound elevator 31, a vertical storage unit 32, and an outbound elevator 33.

[0076] The automated storage and retrieval system 32 includes a main frame 321, on which several layers of storage space are arranged from top to bottom. For example, the main frame 321 has four layers of storage space arranged from top to bottom. A third conveying component is provided at the bottom of each layer of storage space.

[0077] like Figure 13 and Figure 14As shown, the third conveying assembly includes a second drive shaft 3221 and a second driven shaft 3222. Both ends of the second drive shaft 3221 and the second driven shaft 3222 are rotatably connected to the main frame 321 via bearings. At least two second drive sprockets 3223 are provided on the second drive shaft 3221, and a second driven sprocket 3224 corresponding to the second drive sprockets 3223 is provided on the second driven shaft 3222. A second conveying chain 3225 is provided between the second drive sprockets 3223 and the corresponding second driven sprockets 3224. For example, two second drive sprockets 3223 are provided on the second drive shaft 3221. The second drive shaft 3221 is directly or via a transmission mechanism connected to the power output shaft of a fourth conveying motor 3226, which is detachably fixed to the main frame 321.

[0078] like Figure 15 , Figure 16 and Figure 17 As shown, the warehouse elevator 31 includes a second frame 311, which includes a first frame well formed by four first side frames connected end to end, and a first top frame is provided at the top of the first frame well.

[0079] For ease of description, the side of the first frame well facing the vertical storage tank 32 is defined as the first side, the side of the first frame well facing away from the vertical storage tank 32 is defined as the second side, the side of the first frame well facing the first conveying unit is defined as the third side, and the side of the first frame well facing away from the first conveying unit is defined as the fourth side.

[0080] An inbound transfer device 312 capable of reciprocating up and down along the first frame well is installed inside the first frame well. A first counterweight frame 313 capable of moving up and down relative to the first frame well is installed on the fourth side of the first frame well, outside the first frame well. A first lifting assembly is installed on the first top frame, comprising a third drive shaft 3141 and a third driven shaft 3142. The two ends of the third drive shaft 3141 and the third driven shaft 3142 are rotatably connected to the second frame 311 via bearings. A third drive sprocket 3143 is installed on the third drive shaft 3141, and a third driven sprocket 3144 corresponding to the third drive sprocket 3143 is installed on the third driven shaft 3142. A first lifting chain 3145 is provided between the third driving sprocket 3143 and the corresponding third driven sprocket 3144. One end of the first lifting chain 3145 is connected to the storage transfer device 312, and the other end of the first lifting chain 3145 passes around the third driving sprocket 3143 and the third driven sprocket 3144 and is connected to the first counterweight frame 313. The third driving shaft 3141 is directly or through a transmission mechanism connected to the power output shaft of the first lifting motor 3146. The first lifting motor 3146 is detachably fixed to the second frame 311. When the first lifting motor 3146 drives the third driving shaft 3141 to rotate, it can drive the storage transfer device 312 to move up and down through the first lifting chain 3145, thereby aligning it with different storage spaces of the vertical warehouse 32 and realizing the storage of charcoal blocks 7.

[0081] In one specific implementation, the third drive shaft 3141 in this embodiment is provided with two third drive sprockets 3143, and correspondingly, the third driven shaft 3142 is provided with two third driven sprockets 3144 that correspond one-to-one with the third drive sprockets 3143.

[0082] The lower end of the third side of the first frame well is provided with a first inlet 3111 aligned with the first conveying unit. The charcoal blocks 7 conveyed from the first conveying unit can enter the storage transfer device 312 inside the first frame well through the first inlet 3111. The first side of the first frame well is provided with a first outlet 3112 aligned with the vertical storage silo 32. The charcoal blocks 7 in the storage transfer device 312 can move into the vertical storage silo 32 through the first outlet 3112.

[0083] like Figure 20 and Figure 21As shown, the storage transfer device 312 includes a first transfer frame 3121, which includes a first base frame. Each of the four corners of the first base frame has a first vertical beam extending upwards perpendicular to the first base frame, and the upper ends of each first vertical beam are fixedly connected to a first top frame. A fourth conveying assembly is mounted on the first base frame of the first transfer frame 3121. A second side-pushing mechanism is located on the side of the first transfer frame 3121 facing away from the vertical storage 32. This second side-pushing mechanism is positioned above the fourth conveying assembly and can push the carbon blocks 7 on the fourth conveying assembly into the storage space of the vertical storage 32. A clearance opening 3113 is provided on the second side of the first frame well to allow the second side-pushing mechanism to pass.

[0084] In one specific implementation, the first transfer frame 3121 described in this embodiment is a cuboid frame composed of 12 side beams.

[0085] In one specific embodiment, the fourth conveying assembly in this embodiment includes a plurality of third conveying rollers 3122 evenly distributed on the first base frame, and the third conveying rollers 3122 are parallel to the length direction of the vertical storage unit 32. Both ends of the third conveying rollers 3122 are rotatably connected to the first base frame via bearings. Each third conveying roller 3122 has a third conveying sprocket 3123 at one end, and adjacent third conveying sprockets 3123 are connected via a third transmission chain (not shown in the figure). One of the third conveying rollers 3122 is directly or via a transmission mechanism connected to the power output shaft of a fifth conveying motor 3124, which is detachably fixed to the first transfer frame 3121.

[0086] In one specific embodiment, the second side-pushing mechanism in this embodiment includes a second fixed frame 3125, which is fixedly connected to the first transfer frame 3121. The second fixed frame 3125 includes two second uprights, and a second pusher frame 3126 is disposed between the two second uprights. Both sides of the second pusher frame 3126 are slidably connected to the second uprights via second sliding components 3127. A second side-pushing cylinder 3128 is disposed between the second pusher frame 3126 and the second fixed frame 3125 to drive the second pusher frame 3126 to reciprocate relative to the second fixed frame 3125.

[0087] In one specific embodiment, the second fixing frame 3125 in this embodiment further includes a web frame located between the two second upright frames. The two second upright frames are respectively located on both sides of the web frame and extend upward perpendicularly to the web frame. The web frame and the two second upright frames together form a U-shaped structure with the opening facing upward. The second pusher frame 3126 includes a second guide frame. The inner end of the second guide frame (with the end facing the first transfer frame 3121 as the inner end) is provided with a second pusher plate extending downward perpendicularly to the second guide frame. The piston rod end of the second side pusher cylinder 3128 is connected to the second pusher plate, and the cylinder body of the second side pusher cylinder 3128 is hinged to the web frame. The second sliding assembly 3127 is the same as the first pulley assembly and will not be described again here.

[0088] Furthermore, such as Figure 20 As shown, the upper end of the second upright is connected to the first transfer frame 3121 via a connecting rib 3129. This increases the structural strength of the connection between the second fixed frame 3125 and the first transfer frame 3121.

[0089] As one specific implementation method, such as Figure 17 , Figure 18 and Figure 19 As shown, in this embodiment, two vertically extending first guide rails 3114 are provided on the inner surfaces of the first and second sides of the first frame well. The first transfer frame 3121 is provided with first guide wheels 31211 that cooperate with the first guide rails 3114. At both ends of the outer surface of the fourth side of the first frame well, second vertically extending second guide rails 3115 are provided. On both sides of the first counterweight frame 313, second guide wheels 3131 that cooperate with the second guide rails 3115 are provided.

[0090] As one specific implementation, the first counterweight frame 313 described in this embodiment is a square frame formed by four side beams connected end to end in sequence.

[0091] like Figure 22 As shown, the outbound elevator 33 includes a third frame 331, which includes a second frame well formed by four second side frames connected end to end, and a second top frame is provided at the top of the second frame well.

[0092] For ease of description, the side of the second frame well facing the vertical storage tank 32 is defined as the first side, the side of the second frame well facing away from the vertical storage tank 32 is defined as the second side, and the remaining two opposite sides of the second frame well are defined as the third side and the fourth side, respectively. A second inlet 3311 aligned with the vertical storage tank 32 is provided on the first side of the second frame well.

[0093] The second frame well is equipped with an outbound transfer device 332 capable of reciprocating up and down along the second frame well. A second counterweight frame 333, capable of moving up and down relative to the second frame well, is located on the third or fourth side outside the second frame well. A second lifting assembly is mounted on the second top frame, comprising a fourth drive shaft 3341 and a fourth driven shaft 3342. The two ends of the fourth drive shaft 3341 and the fourth driven shaft 3342 are rotatably connected to the third frame 331 via bearings. A fourth drive sprocket 3343 is mounted on the fourth drive shaft 3341, and a corresponding fourth driven sprocket 3344 is mounted on the fourth driven shaft 3342. A second lifting chain 3345 is provided between the fourth driving sprocket 3343 and the corresponding fourth driven sprocket 3344. One end of the second lifting chain 3345 is connected to the outbound transfer device 332, and the other end of the second lifting chain 3345 passes around the fourth driving sprocket 3343 and the fourth driven sprocket 3344 and is connected to the second counterweight frame 333. The fourth driving shaft 3341 is directly or through a transmission mechanism connected to the power output shaft of the second lifting motor 3346. The second lifting motor 3346 is detachably fixed to the third frame 331. When the second lifting motor 3346 drives the fourth driving shaft 3341 to rotate, it can drive the outbound transfer device 332 to move up and down through the second lifting chain 3345, thereby aligning it with different storage spaces of the vertical warehouse 32 and realizing the outbound release of the charcoal blocks 7.

[0094] In one specific implementation, the fourth drive shaft 3341 in this embodiment is provided with two fourth drive sprockets 3343, and correspondingly, the fourth driven shaft 3342 is provided with two fourth driven sprockets 3344 that correspond one-to-one with the fourth drive sprockets 3343.

[0095] The lower end of the second side of the second frame well is provided with a second discharge port 3312 aligned with the second conveying unit, and the carbon block 7 in the outflow transfer device 332 can be moved to the second conveying unit through the second discharge port 3312.

[0096] like Figure 23As shown, the outbound transfer device 332 includes a second transfer frame 3321, which includes a second base frame. Each of the four corners of the second base frame has a second vertical beam extending upwards perpendicular to the base frame, and the upper ends of each vertical beam are fixedly connected to a second top frame. A fifth conveying assembly is provided on the second base frame of the second transfer frame 3321, which can move the outbound charcoal blocks 7 to the second conveying unit.

[0097] In one specific embodiment, the fifth conveying assembly in this embodiment includes two mounting frames 3322 with identical structures and symmetrically arranged. Each mounting frame 3322 includes a vertical plate, the lower end of which is fixedly connected to the second base frame by welding. A fifth drive shaft 3323 is provided at one end of each mounting frame 3322, and both ends of the fifth drive shaft 3323 are rotatably connected to the mounting frame 3322 via bearings. A fifth driven shaft 3324 is provided at the other end of each mounting frame 3322, and both ends of the fifth driven shaft 3324 are rotatably connected to the mounting frame 3322 via bearings. A fifth drive sprocket 3325 is provided at both ends of the fifth drive shaft 3323, and a fifth driven sprocket 3326, corresponding one-to-one with each of the fifth drive sprockets 3325, is provided on the fifth driven shaft 3324. A third conveyor chain 3327 is provided between the corresponding fifth drive sprocket 3325 and fifth driven sprocket 3326. A support plate for supporting the upper part of the third conveyor chain 3327 is provided on the inner side of the upright plate (with the side opposite the two mounting brackets 3322 as the inner side). A sixth conveyor motor 3328 is provided between the two mounting brackets 3322, and the sixth conveyor motor 3328 is detachably fixed to the second base frame. The power output shaft of the sixth conveyor motor 3328 is directly or through a transmission mechanism connected to the fifth drive shaft 3323. For example, the power output shaft of the sixth conveyor motor 3328 is connected to the fifth drive shaft 3323 through a transmission mechanism.

[0098] In one specific implementation, in this embodiment, two vertically extending third guide rails (not shown in the figure) are provided on the inner surfaces of the third and fourth sides of the second frame well, and third guide wheels 33211 that cooperate with the third guide rails are provided on the second transfer frame 3321. Fourth vertically extending fourth guide rails are provided at both ends of the outer surfaces of the third or fourth side of the second frame well, and fourth guide wheels that cooperate with the fourth guide rails are provided on both sides of the second counterweight frame 333.

[0099] As one specific implementation, the second counterweight frame 333 described in this embodiment is a square frame formed by four side beams connected end to end in sequence.

[0100] Furthermore, such as Figure 14 As shown, a transition conveying component is provided in each storage space of the main frame 321 on the side of the third conveying component near the outbound elevator 33.

[0101] The transition conveying assembly includes a transition drive shaft 3231, both ends of which are rotatably connected to the main frame 321 via bearings. The transition drive shaft 3231 is equipped with several transition drive sprockets 3232, each of which is connected to a transition driven sprocket 3234 via a transition conveying chain 3233. The transition driven sprocket 3234 is rotatably connected to the main frame 321 via a transition driven shaft. The transition conveying chain 3233 is staggered from the second conveying chain 3225 of the third conveying assembly. One end of the transition drive shaft 3231 is directly or via a transmission mechanism connected to the power output shaft of the transition conveying motor 3235, which is detachably fixed to the main frame 321.

[0102] like Figure 24 , Figure 25 and Figure 26 As shown, the reversing device 41 includes a fourth frame 411, which has a transfer reversing space for accommodating charcoal blocks 7. A third inlet is located on the side of the transfer reversing space facing the outgoing elevator 33, and this third inlet is opposite to the second outlet 3312 of the outgoing elevator 33. Charcoal blocks 7 removed from the outgoing elevator 33 can move through the third inlet into the transfer reversing space of the fourth frame 411. A third outlet is located on the side of the transfer reversing space facing the second rotary table 42, and charcoal blocks 7 within the transfer reversing space can move through the third outlet to the second rotary table 42, thereby performing rotational reversal.

[0103] A sixth conveying assembly is provided on the bottom surface of the transfer and reversing space. This sixth conveying assembly includes fourth conveying rollers 4121 evenly arranged along the conveying direction parallel to the vertical storage unit 32. Both ends of each fourth conveying roller 4121 are rotatably connected to the fourth frame 411 via bearings. Each fourth conveying roller 4121 has a fourth conveying sprocket 4122 at one end, and adjacent fourth conveying sprockets 4122 are connected via a fourth transmission chain (not shown in the figure). One of the fourth conveying rollers 4121 is directly or via a transmission mechanism connected to the power output shaft of a seventh conveying motor 4123, which is detachably fixed to the fourth frame 411.

[0104] A third side-pushing mechanism is provided on the upper side of the transfer and reversing space. The third side-pushing mechanism can push the carbon block 7 on the sixth conveying component and move it to the second rotary table 42 through the third discharge port of the fourth frame 411.

[0105] In one specific embodiment, the third side-pushing mechanism in this embodiment includes a third pusher frame 4131 capable of reciprocating relative to the fourth frame 411, and the moving direction of the third pusher frame 4131 is perpendicular to the conveying direction of the sixth conveying component. The two sides of the third pusher frame 4131 are slidably connected to the fourth frame 411 via third sliding components 4132. A third side-pushing cylinder 4133 is provided between the third pusher frame 4131 and the fourth frame 411 to drive the third pusher frame 4131 to reciprocate relative to the fourth frame 411.

[0106] The third pusher frame 4131 includes a third guide frame, and a pusher extending downward perpendicularly to the third guide frame is provided at the end of the third guide frame facing away from the second rotary table 42. The piston rod end of the third side pusher cylinder 4133 is connected to the end of the third guide frame facing the second rotary table 42, and the cylinder body of the third side pusher cylinder 4133 is hinged to the fourth frame body 411. The third sliding assembly 4132 is the same as the first pulley assembly, and will not be described again here.

[0107] Furthermore, on the bottom surface of the transfer and reversing space, a plurality of second idlers 414 are provided on the side of the sixth conveying assembly near the second rotary table 42, and the conveying direction of the second idlers 414 is perpendicular to the conveying direction of the sixth conveying assembly.

[0108] Furthermore, such as Figure 24 and Figure 25As shown, a positioning frame 415 is provided on one side of the transfer and reversing space facing away from the outbound elevator 33. When the charcoal block 7 abuts against the positioning frame 415 under the conveying action of the sixth conveying component, the charcoal block 7 is aligned with the third pusher frame 4131 of the third side push mechanism.

[0109] The second rotary table 42 has the same structure as the first rotary table 22, and will not be described again here.

[0110] Furthermore, such as Figure 2 As shown, a side-tilting device 5 is provided between the unpacking unit 1 and the first conveying unit.

[0111] like Figure 5 and Figure 6 As shown, the side-tilting device 5 includes a fifth frame 51. A tilting cylinder is mounted on the fifth frame 51 and is rotatably connected to it. The rotation axis of the tilting cylinder is parallel to the conveying direction of the charcoal block 7. A driving component for rotating the tilting cylinder is provided between the tilting cylinder and the fifth frame 51. A tilting cavity 524 is provided on the tilting cylinder, extending through it along the conveying direction, and the cross-section of the tilting cavity 524 is square. When the charcoal block 7 is pushed to the middle position of the first frame 11 by the first side-pushing mechanism 15, under the pushing action of the main hydraulic cylinder 12, the charcoal block 7 can enter the tilting cavity 524 of the tilting cylinder in a horizontal, flat position. Then, the driving component drives the tilting cylinder to rotate, changing the orientation of the charcoal bowl of the charcoal block 7, thereby rotating charcoal blocks 7 from different directions to a state where the charcoal bowl orientation is consistent for easy storage. Third rollers 62 are provided on both the feeding and discharging sides of the tilting cylinder on the fifth frame 51.

[0112] In one specific embodiment, the tilting cylinder in this example includes a cylindrical body 521 with a square inner cross-section, the inner hole of which is the tilting cavity 524. One end of the cylindrical body 521 is provided with an active disk 522, and the other end is provided with a driven disk 523. Both the active disk 522 and the driven disk 523 have circular outer surfaces. The fifth frame 51, located outside the active disk 522, has several first supporting wheels 53 evenly arranged circumferentially, and the fifth frame 51, located outside the driven disk 523, has several second supporting wheels 54 evenly arranged circumferentially. The first supporting wheels 53 abut against the active disk 522, and the second supporting wheels 54 abut against the driven disk 523. Under the combined action of the first supporting wheels 53 and the second supporting wheels 54, the tilting cylinder is supported, and a rotational connection between the tilting cylinder and the fifth frame 51 is achieved. For example, the fifth frame 51 is provided with four first support rollers 53 evenly arranged in the circumferential direction on the outside of the active disk 522, and the fifth frame 51 is provided with four second support rollers 54 evenly arranged in the circumferential direction on the outside of the driven disk 523.

[0113] like Figure 5 and Figure 7 As shown, a gear ring 551 is provided on the outer surface of the active disk 522, and a gear 552 meshing with the gear ring 551 is provided on the fifth frame 51. The gear 552 is rotatably connected to the fifth frame 51 via a central shaft 553. One end of the central shaft 553 is directly or via a transmission mechanism connected to the power output shaft of the tilting motor 554, and the tilting motor 554 is detachably fixedly connected to the fifth frame 51. For example, the central shaft 553 is connected to the power output shaft of the tilting motor 554 via a transmission mechanism. A clearance groove 531 for avoiding the gear ring 551 is provided on the outer surface of the first support roller 53.

[0114] Furthermore, such as Figure 1 As shown, a pre-cleaning device 6 is provided between the side-tipping device 5 and the first conveying unit.

[0115] like Figure 8 As shown, the pre-cleaning device 6 includes a sixth frame 61, on which a plurality of fourth idlers are evenly distributed along the conveying direction. An inclined pre-cleaning cutter 63 is positioned between two adjacent fourth idlers on the sixth frame 61, with the cutting edge of the pre-cleaning cutter 63 facing upwards and inclined towards the upstream side. When the carbon block 7 passes through the pre-cleaning device 6 under the pushing action of the main hydraulic cylinder 12, the pre-cleaning cutter 63 can pre-clean the metallurgical coke particles on the carbon block 7.

[0116] Other embodiments obtained by those skilled in the art based on the embodiments provided in this application by combining, splitting, or reorganizing the embodiments of this application do not exceed the protection scope of this application.

[0117] The above detailed embodiments have provided a detailed explanation of the purpose, technical solutions, and beneficial effects of the embodiments of this application. The above are merely specific embodiments of the embodiments of this application and are not intended to limit the protection scope of the embodiments of this application. That is, any modifications, equivalent substitutions, improvements, etc., made on the basis of the embodiments of this application should be included within the protection scope of the embodiments of this application.

Claims

1. A prebaked anode buffer conveying device, characterized in that: Along the conveying direction of the carbon block (7), it includes a disassembly unit (1), a first conveying unit, a buffer unit, and a second conveying unit in sequence; The disassembly unit (1) includes a first frame (11), on which two sets of disassembly components with the same structure and symmetrical arrangement are provided, and a main oil cylinder (12) is provided between the two disassembly components. The disassembly component includes, in sequence, a first conveying assembly, a flipping mechanism (14) and a first side-pushing mechanism (15) along the conveying direction of the carbon block (7). The flipping mechanism (14) is used to change the carbon block (7) from a vertical position to a horizontal position. The first side-pushing mechanism (15) is used to push the horizontally placed carbon block (7) to the middle position of the first frame (11), thereby aligning it with the main oil cylinder (12). The buffer unit includes, in sequence, an inbound elevator (31), a vertical storage unit (32), and an outbound elevator (33) along the conveying direction of the carbon block (7); The vertical storage unit (32) includes a main frame (321), which has several layers of storage space, and each layer of storage space is equipped with a third conveying component. The warehouse elevator (31) includes a second frame (311), which includes a first frame well surrounded by four first side frames, and a first top frame is provided at the top of the first frame well. The first frame well is provided with an inbound transfer device (312) that can move up and down along the first frame well. The outside of the first frame well is provided with a first counterweight frame (313) that can move up and down relative to the first frame well. The inbound transfer device (312) is connected to the first counterweight frame (313) through a first lifting component. The first lifting component can drive the inbound transfer device (312) to move up and down. The storage transfer device (312) includes a first transfer frame (3121), on which a fourth conveying component is provided for receiving charcoal blocks (7) from the first conveying unit. A second side-pushing mechanism is provided on the side of the first transfer frame (3121) facing away from the vertical storage (32) for pushing the charcoal blocks (7) on the fourth conveying component into the storage space of the vertical storage (32). The outbound elevator (33) includes a third frame (331), which includes a second frame well surrounded by four second side frames, and a second top frame is provided at the top of the second frame well. The second frame well is equipped with an outbound transfer device (332) that can move up and down along the second frame well. The outside of the second frame well is equipped with a second counterweight frame (333) that can move up and down relative to the second frame well. The outbound transfer device (332) is connected to the second counterweight frame (333) through a second lifting component. The second lifting component can drive the outbound transfer device (332) to move up and down. The outbound transfer device (332) includes a second transfer frame (3321), on which a fifth conveying component is provided for receiving outbound charcoal blocks (7) from the vertical warehouse (32), and the outbound charcoal blocks (7) are moved to the second conveying unit through the fifth conveying component.

2. The prebaked anode buffer conveying device according to claim 1, characterized in that: The flipping mechanism (14) includes a flipping frame, which includes a horizontal part (1411) and a vertical part (1412). A flipping shaft (1414) is provided at the connection between the horizontal part (1411) and the vertical part (1412), and the flipping shaft (1414) is rotatably connected to the first frame (11). The flipping shaft (1414) is connected to the piston rod end of the flipping cylinder (143) through a connecting rod (142). When the flipping frame is in the first working position, the horizontal part (1411) of the flipping frame is in a horizontal state. When the flipping frame is in the second working position, the horizontal part (1411) of the flipping frame flips to a vertical state. The flipping cylinder (143) can drive the flipping frame to switch between the two working positions through the extension and retraction of the piston rod.

3. The prebaked anode buffer conveying device according to claim 1, characterized in that: The first conveying unit includes a first conveying channel (21), a first rotating table (22), and a second conveying channel (23) in sequence along the conveying direction of the carbon block (7), and the first conveying channel (21) and the second conveying channel (23) are arranged perpendicularly. The second conveying unit includes a reversing device (41) and a second rotating table (42) in sequence along the conveying direction of the carbon block (7).

4. The prebaked anode buffer conveying device according to claim 3, characterized in that: The first rotating platform (22) includes a support frame (221), and a rotating frame (222) is rotatably mounted on the top of the support frame (221). A rotary motor for driving the rotating frame (222) to rotate is provided between the support frame (221) and the rotating frame (222). A second conveying assembly is provided on the rotating frame (222). The second rotating platform (42) has the same structure as the first rotating platform (22).

5. A prebaked anode buffer conveying device according to claim 3, characterized in that: The reversing device (41) includes a fourth frame (411), on which a transfer reversing space for accommodating charcoal blocks (7) is provided. A sixth conveying component is provided in the transfer reversing space, and the conveying direction of the sixth conveying component is consistent with the conveying direction of the fifth conveying component. A third side-pushing mechanism for pushing the charcoal blocks (7) on the sixth conveying component to the second rotating platform (42) is provided above the sixth conveying component in the transfer reversing space, and the pushing direction of the third side-pushing mechanism is perpendicular to the conveying direction of the sixth conveying component.

6. A prebaked anode buffer conveying device according to claim 5, characterized in that: A number of second rollers (414) are provided on the side of the sixth conveying component near the second rotating table (42) in the transfer reversing space. A positioning frame (415) is provided on the side of the transfer reversing space away from the outbound elevator (33). When the carbon block (7) abuts against the positioning frame (415), the carbon block (7) is aligned with the third pusher frame (4131) of the third side push mechanism.

7. The prebaked anode buffer conveying device according to claim 1, characterized in that: The first lifting assembly includes a third drive shaft (3141) and a third driven shaft (3142) rotatably connected to the first top frame. A third drive sprocket (3143) is mounted on the third drive shaft (3141), and a third driven sprocket (3144) corresponding to the third drive sprocket (3143) is mounted on the third driven shaft (3142). A first lifting chain (3144) is provided between the third drive sprocket (3143) and the corresponding third driven sprocket (3144). 145), one end of the first lifting chain (3145) is connected to the warehouse transfer device (312), and the other end of the first lifting chain (3145) passes around the third driving sprocket (3143) and the third driven sprocket (3144) and is connected to the first counterweight frame (313). The third driving shaft (3141) is directly or through a transmission mechanism connected to the power output shaft of the first lifting motor (3146). The second lifting assembly has the same structure as the first lifting assembly.

8. A prebaked anode buffer conveying device according to claim 1, characterized in that: A side-tilting device (5) is provided between the disassembly unit (1) and the first conveying unit. The side-tilting device (5) includes a fifth frame (51). A tilting cylinder is rotatably provided on the fifth frame (51). A driving component for driving the tilting cylinder to rotate is provided between the tilting cylinder and the fifth frame (51). A tilting cavity (524) is provided on the tilting cylinder and extends through the tilting cylinder along the conveying direction. Under the pushing action of the main oil cylinder (12), the carbon block (7) can enter the tilting cavity (524) of the tilting cylinder in a horizontal and flat position, and the orientation of the carbon bowl of the carbon block (7) is changed by rotating the tilting cylinder.

9. A prebaked anode buffer conveying device according to claim 8, characterized in that: The tilting cylinder includes a cylinder body (521), one end of which is provided with an active disk (522), and the other end of which is provided with a driven disk (523). A fifth frame (51) is provided with a plurality of first support rollers (53) on the outside of the active disk (522), and a plurality of second support rollers (54) are provided on the outside of the driven disk (523). A gear ring (551) is provided on the outer surface of the active disk (522). A gear (552) meshing with the gear ring (551) and a tilting motor (554) for driving the gear (552) to rotate are provided on the fifth frame (51). A clearance groove (531) is provided on the first support roller (53) for avoiding the gear ring (551).

10. A prebaked anode buffer conveying device according to claim 9, characterized in that: A pre-cleaning device (6) is provided between the side-tilting device (5) and the first conveying unit. The pre-cleaning device (6) includes a sixth frame (61). Several third rollers (62) are provided on the sixth frame (61) along the conveying direction. A pre-cleaning cutter (63) is provided on the sixth frame (61) between two adjacent third rollers (62). When the carbon block (7) passes through the pre-cleaning device (6) under the pushing action of the main oil cylinder (12), the pre-cleaning cutter (63) can pre-clean the carbon block (7).

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