Artificial graphite modification coating equipment

Abstract

The invention discloses artificial graphite modification coating equipment which comprises a powder grinding mechanism and a material mixing mechanism, the powder grinding mechanism comprises a vertical bin, a separator and a dust collector, a grinding assembly is arranged on the lower portion in the vertical bin, and the grinding assembly comprises a vertical shaft, a grinding disc and three grinding rollers; according to the grinding assembly, when a lower sleeve shaft drives a grinding disc to rotate, an upper sleeve shaft can be driven to rotate reversely through the action of a first bevel gear, then a grinding roller rotates on the surface of the grinding disc, in this way, when graphite is ground, the grinding roller and the grinding disc can rotate around a vertical shaft, the rotating directions of the grinding roller and the grinding disc are opposite, and the grinding efficiency is improved in cooperation with self-rotation of the grinding roller; when the powder and the solution are mixed, the powder is directly added into the transverse silo, is stirred by the stirring assembly and is shoveled by the arc-shaped shoveling plate, so that the powder is dispersed in the transverse silo, then the solution is injected through the transverse pipe, and due to the fact that the powder is in a dispersed state, caking cannot be formed, and the mixing efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical equipment, in particular to artificial graphite modification and coating equipment. Background Art

[0002] Artificial graphite generally refers to a block solid material made of carbonaceous raw materials with low impurity content as aggregates and coal tar as binders through processes such as batching, kneading, molding, carbonization and graphitization. Artificial graphite is often used to make battery electrodes. When used as an electrode material, the artificial graphite needs to be modified. During the modification, the artificial graphite needs to be ground into powder, the coating material is dissolved and prepared into a solution, and then the solution is stirred and mixed with the powder. The solution adheres to the surface of the graphite powder to form a modified coating, and then high-temperature graphitization is performed to combine the coating material with the graphite powder to complete the surface modification of the graphite negative electrode material powder. In this regard, the Chinese invention patent with the authorization announcement number CN116585945A discloses an artificial graphite modification coating device, including a cylinder, a cylinder A stirring assembly is arranged in the body, and the stirring assembly includes a stirring shaft, and a sliding assembly is arranged on the stirring shaft. A breaking assembly, a blowing assembly driven by the breaking assembly, and a heating assembly are slidingly arranged at the bottom of the cylinder; when it is modified again, the artificial graphite needs to be ground into powder. In this regard, the Chinese utility model patent with the authorization announcement number CN214717184U discloses a grinding machine for graphite processing, including a base, a mounting frame is fixedly connected to the top of the rear end of the base, a screen is fixedly connected to the middle part of the inner side of the crushing tank, and the screen is located directly below the stirring blade, the middle part of the inner side of the abrasive tank is fixedly connected to the bulk material top through a connecting rod, and the left and right ends of the connecting frame are rotatably connected to the abrasive wheel, and the inner bottom end of the abrasive tank is provided with an annular groove; However, the current artificial graphite modification has the following defects:

[0003] During further modification, when the artificial graphite is ground, only the grinding roller rotates and the grinding disc does not move, so the grinding efficiency is low and the powder production efficiency is low; during mixing, the solution and powder are added to the mixing equipment together, so the powder will form lumps with the solution. When stirring, the lumps need to be broken up to ensure further mixing, resulting in low mixing efficiency.

[0004] To this end, we propose an artificial graphite modification and coating equipment to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide an artificial graphite modification and coating device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an artificial graphite modification and coating device, including a grinding mechanism and a mixing mechanism, the grinding mechanism includes a vertical bin, a separator and a dust collector, a grinding assembly is arranged at the lower part of the vertical bin, the grinding assembly includes a vertical shaft, a grinding disc and three grinding rollers, the vertical shaft is vertically fixed to the center of the bottom surface of the vertical bin, the lower part of the vertical shaft is rotatably sleeved with a lower sleeve shaft, the top end of the vertical shaft is rotatably sleeved with an upper sleeve shaft, the upper position of the lower sleeve shaft is fixedly sleeved with a grinding disc, the circumference of the upper sleeve shaft is evenly and horizontally fixed with three short horizontal shafts, each of the short horizontal shafts has a plurality of rollers, and the rollers are provided with a plurality of rollers. A grinding roller is rotatably connected, and the grinding roller contacts the top surface of the grinding disc. A warehouse body is arranged on the vertical shaft between the lower sleeve shaft and the upper sleeve shaft. The vertical shaft is horizontally fixed with two transverse shafts at both sides between the lower sleeve shaft and the upper sleeve shaft. The ends of the transverse shafts are fixedly connected to the inner wall of the warehouse body. The top end of the lower sleeve shaft is located inside the warehouse body and is fixedly connected to the first bevel gear ring. The bottom end of the upper sleeve shaft is located inside the warehouse body and is fixedly connected to the second bevel gear ring. The first bevel gear is rotatably sleeved on the transverse shaft. The second bevel gear ring and the first bevel gear ring are meshed and connected on both sides of the first bevel gear. The warehouse body is rotatably connected to the lower sleeve shaft and the upper sleeve shaft.

[0007] The mixing mechanism includes a bottom plate, a horizontal silo is arranged above the top surface of the bottom plate, a top cavity is opened on the internal top surface of the horizontal silo, a plurality of horizontal tubes are evenly and horizontally fixed in the top cavity, a plurality of liquid outlet nozzles are fixedly connected to the bottom surface of the horizontal tube and connected, arc tubes are fixedly connected and connected between the plurality of horizontal tubes, a stirring assembly is arranged inside the horizontal silo, a plurality of the top ends of the horizontal tubes are fixedly connected and connected to a plurality of diversion pipes, the top ends of the plurality of diversion pipes pass through the top surface of the horizontal silo and are connected to a liquid inlet pipe, a liquid supply assembly is arranged on the top surface of the bottom plate, and the liquid supply assembly is connected to the liquid inlet pipe.

[0008] Preferably, an annular insert is fixedly embedded in the vertical bin at the same height as the grinding roller, an annular groove is provided on the side wall of the annular insert, the center of the end of the grinding roller is fixedly connected to a power stub shaft, the end of the power stub shaft is located in the annular groove and fixedly connected to the first pinion, the bottom surface of the annular groove is fixedly connected to a crown gear ring, the crown gear ring is meshed and connected to the first pinion, the side wall of the annular groove is rotatably connected to the first sealing ring plate, and the power stub shaft penetrates and rotatably sleeves the first sealing ring plate.

[0009] Preferably, the grinding disc is fixedly sleeved on the circumferential side of the grinding disc, the outer wall of the annular edge is fixedly sleeved on a swivel, the swivel is rotatably embedded on the inner wall of the vertical bin, a plurality of air holes are evenly and vertically arranged on the annular edge, the inner bottom surface of the vertical bin is fixedly connected to the annular wind bin, a plurality of air outlets are evenly arranged on the top surface of the annular wind bin, the bottom surface of the vertical bin is fixedly connected to a fan, the fan is connected to the annular wind bin, and the bottom surface of the vertical bin is fixedly connected to a plurality of base feet.

[0010] Preferably, the stirring assembly includes a fixed shaft, one end of which is fixedly connected to the center of one end inside the transverse silo, and the other end of the fixed shaft passes through the side wall of the end of the transverse silo, the fixed shaft is located inside the transverse silo and rotatably sleeved on two long sleeves, and a reversing bin is provided between the two long sleeves, a plurality of stirring plates are evenly fixedly connected to the circumference of the long sleeve, and an arc-shaped shovel plate is fixedly connected to the end of each stirring plate, and the end of the arc-shaped shovel plate contacts the inner wall of the transverse silo, and a plurality of sub-shafts are rotatably connected to the middle position of the plurality of stirring plates on the same long sleeve, and a plurality of stirring blades are fixedly connected to the sub-shafts between the stirring plates.

[0011] Preferably, two annular grooves are provided at both ends of the transverse silo, the sub-shaft is fixedly connected to the second pinion gear near one end of the annular groove, the second pinion gear is located in the annular groove, the side wall of the annular groove is fixedly connected to the inner gear ring, the inner gear ring is meshed and connected to the second pinion gear, the side wall of the annular groove is rotatably connected to the second sealing ring plate, the sub-shaft passes through and is rotatably connected to the second sealing ring plate, the top and bottom surfaces of the fixed shaft located between the two long sleeves are fixedly connected to two short shaft columns, the end of the short shaft column is fixedly connected to the inner side wall of the reversing bin, the reversing bin is rotatably sleeved with the two long sleeves, the two long sleeves are located at one end of the reversing bin and are fixedly connected to two third bevel gear rings, the second bevel gear is rotatably sleeved on the short shaft column, and the two sides of the second bevel gear are meshed and connected to the two third bevel gear rings.

[0012] Preferably, the bottom of the vertical bin is horizontally fixed to the first transmission bin, the end of the first transmission bin is located below the grinding disc, the first transmission bin is located at one end inside the vertical bin and is rotatably connected to the driven pulley, the lower sleeve shaft passes through and is rotatably connected to the first transmission bin, the driven pulley is fixedly sleeved on the outside of the lower sleeve shaft, the first transmission bin is located at one end outside the vertical bin and is rotatably connected to the driving pulley, the driving pulley and the driven pulley are sleeved with a synchronous belt, the bottom surface of the first transmission bin located at one end outside the vertical bin is fixed to the first servo reduction motor, the rotating shaft end of the first servo reduction motor is fixed to the rotating shaft of the driving pulley, a separator is fixed to the top surface of the vertical bin, the separator is connected to a dust collector, a feeding port is fixed to one side of the vertical bin, and the feeding port is connected to the vertical bin located above the grinding assembly.

[0013] Preferably, one end of the transverse silo is fixedly connected to the second transmission silo, the end of the fixed shaft is fixedly connected to the inside of the second transmission silo, the upper part of the second transmission silo is rotatably connected to the driving gear, the lower part of the second transmission silo is rotatably connected to the driven gear, the driving gear is meshed with the driven gear, the end of the fixed shaft is rotatably connected to the driving tube, the driving tube is rotatably connected to the end of the transverse silo and the inside of the second transmission silo, the driven gear is fixedly connected to the outside of the driving tube, the end of the driving tube is fixedly connected to one of the long sleeve ends, the inside of the second transmission silo is fixedly connected to the second servo reduction motor, and the shaft end of the second servo reduction motor is fixedly connected to the driving gear shaft.

[0014] Preferably, one end of the top surface of the bottom plate is vertically fixed to the vertical plate, the vertical plate is rotatably connected to the bottom end of the rotating plate, the top end of the rotating plate is fixed to the bottom surface of one end of the horizontal silo, and the bottom surface of the other end of the horizontal silo is fixed to the upper hinge seat, and a top groove is opened on the top surface of the bottom plate near the upper hinge seat, and a slide plate is horizontally slidably connected in the top groove.

[0015] Preferably, the top surface of the skateboard is fixedly connected to the lower hinge seat, the upper hinge seat is rotatably connected to the top of the main board body, a bottom groove is opened at the bottom of the main board body, the bottom groove is slidably sleeved on the sub-board body, the bottom end of the sub-board body is fixedly connected to the hinge block, the hinge block is rotatably connected to the lower hinge seat, the center of the top surface of the bottom groove is fixedly embedded with the third servo reduction motor, the shaft end of the third servo reduction motor is fixedly connected to the reciprocating screw rod, an inner cavity is opened at the center of the top of the sub-board body, the top of the inner cavity is fixedly connected to a threaded sleeve, the reciprocating screw rod is threadedly connected to the threaded sleeve, two guide rods are vertically fixedly connected to the two sides of the top surface of the bottom groove, two guide holes are opened on both sides of the top surface of the sub-board body, and the guide rods are slidably sleeved in the guide holes.

[0016] Preferably, the liquid supply component includes a solution tank fixedly connected to the top surface of the bottom plate, the top surface of the solution tank is fixedly connected to a pump body, the pump body is fixedly connected to and connected to a liquid pumping main pipe, the liquid pumping main pipe is fixedly connected to and connected to two liquid pumping sub-pipes, the two liquid pumping sub-pipes are fixedly connected to and connected to a side wall of the solution tank, the center of the solution tank is vertically rotated and connected to a stirring shaft, the stirring shaft is fixedly connected to a spiral plate, the top surface of the solution tank is fixedly connected to a fourth servo reduction motor, the rotating shaft end of the fourth servo reduction motor is fixedly connected to the top of the stirring shaft, the pump body is fixedly connected to and connected to one end of a hose, and the other end of the hose is fixedly connected to and connected to a liquid inlet pipe.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] When the lower sleeve shaft of the grinding assembly of the present invention drives the grinding disc to rotate, the first bevel gear will drive the upper sleeve shaft to rotate in the opposite direction, thereby causing the grinding roller to rotate on the surface of the grinding disc. In this way, when grinding graphite, the grinding roller and the grinding disc will rotate around the vertical shaft in opposite directions, and the self-rotation of the grinding roller itself can improve the grinding efficiency. When the powder and the solution are mixed, the powder is directly added to the horizontal cylinder silo, stirred by the stirring assembly, and the powder is scooped up by the arc-shaped shovel plate to disperse the powder inside the horizontal cylinder. After that, the solution is injected through the horizontal tube. Since the powder is in a dispersed state, it will not form lumps, and there is no need to perform the step of stirring the lumps, thereby improving the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure in the first and second embodiments of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the grinding mechanism in the first and second embodiments of the present invention;

[0021] Figure 3 It is a schematic diagram of the cutaway structure of the vertical bin in the first and second embodiments of the present invention;

[0022] Figure 4 It is a schematic diagram of the cross-section structure of the grinding assembly in the first and second embodiments of the present invention;

[0023] Figure 5 It is a schematic diagram of the cross-section structure of the bin body in the first and second embodiments of the present invention;

[0024] Figure 6 It is a schematic diagram of the structure of the mixing mechanism in the first and second embodiments of the present invention;

[0025] Figure 7 It is a schematic diagram of the cross-section structure of the horizontal cylinder in the first and second embodiments of the present invention;

[0026] Figure 8 This is a structural schematic diagram of a stirring assembly in a second embodiment of the present invention;

[0027] Fig. 9 For the present invention Figure 7 A schematic diagram of the enlarged structure of the structure at center A;

[0028] Fig.10 It is a schematic diagram of the cross-section structure of the long sleeve in the second embodiment of the present invention;

[0029] Fig.11 It is a schematic diagram of the cross-section structure of the liquid supply component in the second embodiment of the present invention;

[0030] Fig.12 It is a schematic diagram of the cross-section structure of the first transmission compartment in the second embodiment of the present invention;

[0031] Fig.13 It is a schematic diagram of the cross-section structure of the second transmission compartment in the second embodiment of the present invention;

[0032] Fig.14 It is a schematic diagram of the cross-section structure of the main board body in the second embodiment of the present invention.

[0033] In the figure: 1, grinding mechanism; 2, mixing mechanism; 11, vertical bin; 12, separator; 13, dust collector; 14, grinding assembly; 15, first transmission bin; 16, driving pulley; 17, driven pulley; 18, synchronous belt; 19, first servo reduction motor; 110, annular wind bin; 111, air outlet; 112, fan; 113, bottom foot; 114, feeding port; 141, vertical shaft; 142, lower sleeve shaft; 143, upper sleeve shaft; 144, grinding disc; 145, annular edge; 146, rotating ring; 147, short horizontal shaft; 148, Grinding roller; 149, annular insert; 1410, annular groove; 1411, power short shaft; 1412, first pinion; 1413, crown gear ring; 1414, first sealing ring plate; 1415, silo; 1416, first bevel gear ring; 1417, second bevel gear ring; 1418, horizontal axis; 1419, first bevel gear; 1420, air hole; 21, bottom plate; 22, horizontal silo; 23, top cavity; 24, stirring assembly; 25, liquid supply assembly; 26, horizontal pipe; 27, liquid outlet nozzle; 28, arc pipe; 29, diverter pipe; 210 , liquid inlet pipe; 211, second transmission bin; 212, driving gear; 213, driven gear; 214, driving pipe; 215, second servo reduction motor; 216, vertical plate; 217, rotating plate; 218, top groove; 219, slide plate; 222, lower hinge seat; 223, upper hinge seat; 224, main board; 225, bottom groove; 226, sub-board; 227, hinge block; 228, third servo reduction motor; 229, reciprocating screw; 230, inner cavity; 231, threaded sleeve; 232, guide rod; 233, guide hole; 234, ring Groove; 235, inner gear ring; 236, second sealing ring plate; 241, fixed shaft; 242, long sleeve; 243, reversing bin; 244, stirring plate; 245, arc shovel plate; 246, sub-shaft; 247, second pinion; 248, short shaft column; 249, third bevel gear ring; 2410, second bevel gear; 2411, stirring blade; 251, solution bin; 252, pump body; 253, liquid extraction main pipe; 254, liquid extraction sub-pipe; 255, hose; 256, stirring shaft; 257, spiral plate; 258, fourth servo reduction motor. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1:

[0036] See also Figure 1-7The present invention provides a technical solution: an artificial graphite modification and coating device, comprising a grinding mechanism 1 and a mixing mechanism 2, the grinding mechanism 1 comprising a vertical bin 11, a separator 12 and a dust collector 13, a grinding assembly 14 is arranged at the lower part of the vertical bin 11, the grinding assembly 14 comprises a vertical shaft 141, a grinding disc 144 and three grinding rollers 148, the vertical shaft 141 is vertically fixed to the center of the bottom surface of the vertical bin 11, the lower part of the vertical shaft 141 is rotatably sleeved with a lower sleeve shaft 142, the vertical shaft 141 The top end is rotatably sleeved with the upper sleeve shaft 143, the upper part of the lower sleeve shaft 142 is fixedly sleeved with the grinding disc 144, the circumference of the upper sleeve shaft 143 is evenly and horizontally fixed with three transverse short shafts 147, each transverse short shaft 147 is rotatably connected with a grinding roller 148, and the grinding roller 148 contacts the top surface of the grinding disc 144, and a bin 1415 is arranged on the vertical shaft 141 between the lower sleeve shaft 142 and the upper sleeve shaft 143, and the vertical shaft 141 is located between the lower sleeve shaft 142 and the upper sleeve shaft 143. Two horizontal shafts 1418 are fixedly connected horizontally, and the ends of the horizontal shafts 1418 are fixedly connected to the inner wall of the warehouse body 1415. The top of the lower sleeve shaft 142 is located inside the warehouse body 1415 and fixedly connected to the first bevel gear ring 1416. The bottom of the upper sleeve shaft 143 is located inside the warehouse body 1415 and fixedly connected to the second bevel gear ring 1417. The first bevel gear 1419 is rotatably sleeved on the horizontal shaft 1418. The two sides of the first bevel gear 1419 are meshed and connected to the second bevel gear ring 1417 and the first bevel gear ring 1416. The warehouse body 1415 is fixedly connected to the first bevel gear ring 1417. 15 is rotatably connected with the lower sleeve shaft 142 and the upper sleeve shaft 143. When the lower sleeve shaft 142 drives the grinding disc 144 to rotate, the upper sleeve shaft 143 is driven to rotate in the opposite direction through the action of the first bevel gear 1419, thereby causing the grinding roller 148 to rotate on the surface of the grinding disc 144. In this way, when grinding graphite, the grinding roller 148 and the grinding disc 144 will rotate around the vertical shaft 141 in opposite directions, and the grinding roller 148 itself rotates to improve the grinding efficiency.

[0037] The mixing mechanism 2 includes a bottom plate 21, a horizontal silo 22 is arranged above the top surface of the bottom plate 21, a top cavity 23 is opened on the top surface of the horizontal silo 22, a plurality of horizontal tubes 26 are evenly and horizontally fixedly connected in the top cavity 23, a plurality of liquid outlet nozzles 27 are fixedly connected to the bottom surface of the horizontal tube 26, and a plurality of arc tubes 28 are fixedly connected and connected between the plurality of horizontal tubes 26, a stirring assembly 24 is arranged inside the horizontal silo 22, a plurality of horizontal tubes 26 are fixedly connected to the top of the plurality of diverter pipes 29, and the tops of the plurality of diverter pipes 29 pass through the top of the horizontal silo 22. The bottom plate 21 is provided with a liquid supply assembly 25 on the top surface, and the liquid supply assembly 25 is connected to the liquid inlet pipe 210. When mixing, the powder is directly added into the horizontal cylinder silo 22, stirred by the stirring assembly 24, and the powder is scooped up by the arc-shaped shovel plate 245 to disperse the powder inside the horizontal cylinder 22. Then, the solution is injected through the horizontal pipe 26. Since the powder is in a dispersed state, it will not form lumps, and there is no need to stir the lumps, thereby improving the mixing efficiency.

[0038] Embodiment 2:

[0039] See also Figure 1-14 , which is the second embodiment of the present invention. This embodiment is based on the previous embodiment. An annular insert 149 is fixedly embedded at the same height position as the grinding roller 148 in the vertical bin 11. An annular groove 1410 is provided on the side wall of the annular insert 149. A power stub shaft 1411 is fixedly connected to the center of the end of the grinding roller 148. The end of the power stub shaft 1411 is located in the annular groove 1410 and fixedly connected to the first pinion 1412. A crown gear ring 1413 is fixedly connected to the bottom surface of the annular groove 1410. The crown gear ring 1413 is meshed with the first pinion 1412. The side wall of the annular groove 1410 is rotatably connected to the first sealing ring plate 1414. The power stub shaft 1411 penetrates and rotatably sleeves the first sealing ring plate 1414. Under the action of the crown gear ring 1413, the grinding roller 148 is driven to rotate.

[0040] The grinding disc 144 is fixedly connected to an annular edge 145 on the circumference, and the outer wall of the annular edge 145 is fixedly connected to a swivel 146. The swivel 146 is rotatably embedded in the inner wall of the vertical bin 11. A plurality of air holes 1420 are evenly and vertically arranged on the annular edge 145. The inner bottom surface of the vertical bin 11 is fixedly connected to an annular wind bin 110. A plurality of air outlets 111 are evenly arranged on the top surface of the annular wind bin 110. The bottom surface of the vertical bin 11 is fixedly connected to a fan 112, and the fan 112 is connected to the annular wind bin 110. A plurality of base feet 113 are fixedly connected to the bottom surface of the vertical bin 11. Air is discharged through the fan 112, and powder is blown up through the air holes 1420 for discharging.

[0041] The stirring assembly 24 includes a fixed shaft 241, one end of which is fixedly connected to the center of one end inside the transverse silo 22, and the other end of the fixed shaft 241 passes through the side wall of the end of the transverse silo 22. The fixed shaft 241 is located inside the transverse silo 22 and is rotatably sleeved with two long sleeves 242. A reversing bin 243 is provided between the two long sleeves 242 of the fixed shaft 241. A plurality of stirring plates 244 are evenly fixedly connected to the circumference of the long sleeve 242, and an arc-shaped shovel plate 245 is fixedly connected to the end of each stirring plate 244. The end of the arc-shaped shovel plate 245 contacts the inner wall of the transverse silo 22. The middle position of the plurality of stirring plates 244 located on the same long sleeve 242 is rotatably connected to a plurality of sub-shafts 246, and a plurality of stirring blades 2411 are fixedly connected to the sub-shafts 246 between the stirring plates 244.

[0042] Two annular grooves 234 are provided at both ends of the interior of the horizontal silo 22. One end of the sub-shaft 246 close to the annular groove 234 is fixedly connected to the second pinion 247. The second pinion 247 is located in the annular groove 234. The side wall of the annular groove 234 is fixedly connected to the inner gear ring 235. The inner gear ring 235 is meshed and connected to the second pinion 247. The side wall of the annular groove 234 is rotatably connected to the second sealing ring plate 236. The sub-shaft 246 penetrates and is rotatably connected to the second sealing ring plate 236. The top and bottom surfaces of the fixed shaft 241 located between the two long sleeves 242 are fixedly connected to two short shaft columns 248. The end of the short shaft column 248 is fixedly connected to the inner wall of the reversing chamber 243, and the reversing chamber 243 is rotatably sleeved with the two long sleeves 242. The two long sleeves 242 are located at one end of the reversing chamber 243 and are fixedly connected to two third bevel gear rings 249. The second bevel gear 2410 is rotatably sleeved on the short shaft column 248, and the two sides of the second bevel gear 2410 are meshed and connected to the two third bevel gear rings 249. The two long sleeves 242 in the stirring assembly 24 turn in opposite directions to achieve two-way stirring, and the stirring blades 2411 will also rotate to further improve the stirring effect.

[0043] The bottom of the vertical bin 11 is horizontally fixed to the first transmission bin 15, the end of the first transmission bin 15 is located below the grinding disc 144, the first transmission bin 15 is located inside the vertical bin 11 and is internally rotatably connected to the driven pulley 17, the lower sleeve 142 passes through and is rotatably connected to the first transmission bin 15, the driven pulley 17 is fixedly sleeved on the outside of the lower sleeve 142, the first transmission bin 15 is located outside the vertical bin 11 and is internally rotatably connected to the driving pulley 16, and the driving pulley 16 and the driven pulley 17 are sleeved with the same The step belt 18 and the first transmission bin 15 are located at the bottom surface of one end outside the vertical bin 11 and are fixedly connected to the first servo reduction motor 19. The rotating shaft end of the first servo reduction motor 19 is fixedly connected to the rotating shaft of the driving pulley 16. The top surface of the vertical bin 11 is fixedly connected with a separator 12. The separator 12 is connected to the dust collector 13. One side of the vertical bin 11 is fixedly connected to a feeding port 114. The feeding port 114 is connected to the vertical bin 11 and is located above the grinding assembly 14. The first servo reduction motor 19 is used to drive the lower sleeve shaft 142 to rotate.

[0044] One end of the transverse silo 22 is fixedly connected to the second transmission silo 211, the end of the fixed shaft 241 is fixedly connected to the inside of the second transmission silo 211, the upper part of the second transmission silo 211 is rotatably connected to the driving gear 212, and the lower part of the second transmission silo 211 is rotatably connected to the driven gear 213, the driving gear 212 is meshed with the driven gear 213, the end of the fixed shaft 241 is rotatably sleeved on the driving pipe 214, the driving pipe 214 is rotatably connected to the end of the transverse silo 22 and the inside of the second transmission silo 211, the driven gear 213 is fixedly sleeved on the outside of the driving pipe 214, the end of the driving pipe 214 is fixedly connected to the end of one of the long sleeves 242, the second servo reduction motor 215 is fixedly connected to the inside of the second transmission silo 211, the shaft end of the second servo reduction motor 215 is fixedly connected to the shaft of the driving gear 212, and the second servo reduction motor 215 is used to drive the stirring assembly 24 to perform stirring.

[0045] One end of the top surface of the bottom plate 21 is vertically fixed to the vertical plate 216, the vertical plate 216 is rotatably connected to the bottom end of the rotating plate 217, the top end of the rotating plate 217 is fixed to the bottom surface of one end of the horizontal silo 22, and the bottom surface of the other end of the horizontal silo 22 is fixed to the upper hinge seat 223. A top groove 218 is provided on the top surface of the bottom plate 21 near the upper hinge seat 223, and a slide plate 219 is horizontally slidably connected in the top groove 218.

[0046] The top surface of the slide plate 219 is fixedly connected to the lower hinge seat 222, the upper hinge seat 223 is rotatably connected to the top of the main board body 224, the bottom of the main board body 224 is provided with a bottom groove 225, the bottom groove 225 is slidably sleeved with the sub-board body 226, the bottom end of the sub-board body 226 is fixedly connected to the hinge block 227, the hinge block 227 is rotatably connected to the lower hinge seat 222, the top center of the bottom groove 225 is fixedly embedded with the third servo reduction motor 228, the shaft end of the third servo reduction motor 228 is fixedly connected to the reciprocating screw rod 229, the top center of the sub-board body 226 is provided with an inner cavity 230, the top of the inner cavity 230 The end is fixedly connected to the threaded sleeve 231, the reciprocating screw rod 229 is threadedly connected to the threaded sleeve 231, two guide rods 232 are vertically fixedly connected to the top surface of the bottom groove 225 on both sides, two guide holes 233 are opened on both sides of the top surface of the sub-plate body 226, the guide rod 232 is slidably sleeved in the guide holes 233, and the reciprocating screw rod 229 is driven to rotate by the third servo reduction motor 228 to reciprocate the position of the sub-plate body 226, so that when mixing, the horizontal cylinder 22 will shake left and right, so that the internal materials are constantly exchanged in the horizontal direction, further improving the mixing quality.

[0047] The liquid supply component 25 includes a solution tank 251 fixedly connected to the top surface of the base plate 21, the top surface of the solution tank 251 is fixedly connected to a pump body 252, the pump body 252 is fixedly connected to and connected to a liquid pumping main pipe 253, the liquid pumping main pipe 253 is fixedly connected to and connected to two liquid pumping sub-pipes 254, the two liquid pumping sub-pipes 254 are fixedly connected to and connected to the side wall of the solution tank 251, the center of the solution tank 251 is vertically rotated and connected to a stirring shaft 256, the stirring shaft 256 is fixedly connected to a spiral plate 257, the top surface of the solution tank 251 is fixedly connected to a fourth servo reduction motor 258, the shaft end of the fourth servo reduction motor 258 is fixedly connected to the top of the stirring shaft 256, the pump body 252 is fixedly connected to and connected to one end of a hose 255, and the other end of the hose 255 is fixedly connected to and connected to a liquid inlet pipe 210.

[0048] Embodiment 3:

[0049] See also Figure 1-14, which is the third embodiment of the present invention. This embodiment is based on the above two embodiments. When the present invention is used, the artificial graphite is first crushed and then added to the vertical bin 11 through the feeding port 114. At this time, it is ground by the grinding roller 148 and the grinding disc 144 in the grinding component 14. Then, the powder is blown into the separator 12 by the fan 112. The small-particle powder directly passes through the separator 12 and enters the dust collector 13 for collection. The large-particle powder is sieved and falls back on the grinding disc 144 for further grinding. Then, the powder is added to the horizontal silo 22, and the second servo reduction motor 215 is started to drive the stirring component 24 to work. The powder is shoveled up and dispersed in the horizontal silo 22 by the arc shovel plate 245. Then, the pump body 252 in the liquid supply component 25 adds the solution from the liquid outlet 27 on the horizontal tube 26 into the horizontal silo 22 to mix with the powder. After the solution is added, the third servo reduction motor 228 is started. , driving the horizontal silo 22 to shake until the mixture is uniform, thereby completing the modification of the powder; when the lower sleeve shaft 142 of the grinding assembly 14 of the present invention drives the grinding disc 144 to rotate, the first bevel gear 1419 will drive the upper sleeve shaft 143 to rotate in the opposite direction, thereby causing the grinding roller 148 to rotate on the surface of the grinding disc 144. In this way, when the graphite is ground and powdered, the grinding roller 148 and the grinding disc 144 will both rotate around the vertical shaft 141, and in opposite directions, and combined with the self-rotation of the grinding roller 148 itself, the grinding efficiency is improved; when the powder and the solution are mixed, the powder is directly added to the horizontal silo 22, stirred by the stirring assembly 24, and the powder is shoveled up by the arc-shaped shovel plate 245, so that the powder is dispersed inside the horizontal cylinder 22, and then the solution is injected through the horizontal tube 26. Since the powder is in a dispersed state, it will not form lumps, and there is no need to perform the step of stirring and breaking up the lumps, thereby improving the mixing efficiency.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An artificial graphite modification and coating device, comprising a grinding mechanism (1) and a mixing mechanism (2), characterized in that: The grinding mechanism (1) comprises a vertical bin (11), a separator (12) and a dust collector (13). A grinding assembly (14) is arranged at the lower part of the vertical bin (11). The grinding assembly (14) comprises a vertical shaft (141), a grinding disc (144) and three grinding rollers (148). The vertical shaft (141) is vertically fixed to the center of the bottom surface of the vertical bin (11). The lower part of the vertical shaft (141) is rotatably sleeved on the lower sleeve shaft (141). 2), the top of the vertical shaft (141) is rotatably sleeved with the upper sleeve shaft (143), the upper part of the lower sleeve shaft (142) is fixedly sleeved with the grinding disc (144), the circumference of the upper sleeve shaft (143) is evenly and horizontally fixed with three short horizontal shafts (147), each of the short horizontal shafts (147) is rotatably connected with a grinding roller (148), the grinding roller (148) contacts the top surface of the grinding disc (144), the upper part of the vertical shaft (141) is located on the lower sleeve shaft (142), and the grinding roller (148) is in contact with the top surface of the grinding disc (144). A warehouse body (1415) is arranged between the shaft (142) and the upper sleeve shaft (143); the vertical shaft (141) is located between the lower sleeve shaft (142) and the upper sleeve shaft (143) and is horizontally fixedly connected to two transverse shafts (1418) on both sides; the ends of the transverse shafts (1418) are fixedly connected to the inner wall of the warehouse body (1415); the top end of the lower sleeve shaft (142) is located inside the warehouse body (1415) and is fixedly connected to the first bevel gear ring (1416). The bottom end of the upper sleeve shaft (143) is located inside the warehouse body (1415) and is fixedly connected to the second bevel gear ring (1417). The first bevel gear (1419) is rotatably sleeved on the transverse shaft (1418). The first bevel gear (1419) is meshedly connected to the second bevel gear ring (1417) and the first bevel gear ring (1416) on both sides. The warehouse body (1415) is rotatably connected to the lower sleeve shaft (142) and the upper sleeve shaft (143); The mixing mechanism (2) comprises a bottom plate (21), a horizontal silo (22) is arranged above the top surface of the bottom plate (21), a top cavity (23) is opened on the top surface of the inside of the horizontal silo (22), a plurality of horizontal tubes (26) are evenly and horizontally fixedly connected in the top cavity (23), the bottom surface of the horizontal tube (26) is fixedly connected and connected to a plurality of liquid outlet nozzles (27), the plurality of horizontal tubes (26) are fixedly connected and connected to an arc tube (28), a stirring assembly (24) is arranged inside the horizontal silo (22), the top ends of the plurality of horizontal tubes (26) are fixedly connected and connected to a plurality of diversion pipes (29), the top ends of the plurality of diversion pipes (29) pass through the top surface of the horizontal silo (22) and are connected to a liquid inlet pipe (210), a liquid supply assembly (25) is arranged on the top surface of the bottom plate (21), and the liquid supply assembly (25) is connected to the liquid inlet pipe (210).

2. The artificial graphite modification and coating equipment according to claim 1, characterized in that: An annular insert (149) is fixedly embedded in the vertical bin (11) at the same height as the grinding roller (148); an annular groove (1410) is provided on the side wall of the annular insert (149); a power short shaft (1411) is fixedly connected to the center of the end of the grinding roller (148); an end of the power short shaft (1411) is located in the annular groove (1410) and is fixedly connected to a first pinion (1412); a crown gear ring (1413) is fixedly connected to the bottom surface of the annular groove (1410); the crown gear ring (1413) is meshedly connected to the first pinion (1412); the side wall of the annular groove (1410) is rotatably connected to a first sealing ring plate (1414); and the power short shaft (1411) passes through and rotatably sleeves the first sealing ring plate (1414).

3. The artificial graphite modification and coating equipment according to claim 1, characterized in that: The grinding disc (144) is fixedly sleeved with an annular edge (145) on the circumference, and the outer wall of the annular edge (145) is fixedly sleeved with a rotating ring (146), and the rotating ring (146) is rotatably embedded in the inner wall of the vertical bin (11), and a plurality of air holes (1420) are evenly and vertically arranged on the annular edge (145), the inner bottom surface of the vertical bin (11) is fixedly connected to the annular wind bin (110), and a plurality of air outlets (111) are evenly arranged on the top surface of the annular wind bin (110), the bottom surface of the vertical bin (11) is fixedly connected to a fan (112), and the fan (112) is connected to the annular wind bin (110), and the bottom surface of the vertical bin (11) is fixedly connected to a plurality of base feet (113).

4. The artificial graphite modification and coating equipment according to claim 1, characterized in that: The stirring assembly (24) comprises a fixed shaft (241), one end of which is fixedly connected to the center of one end inside the transverse silo (22), and the other end of which passes through the side wall of the end of the transverse silo (22). The fixed shaft (241) is located inside the transverse silo (22) and is rotatably sleeved with two long sleeves (242). A reversing chamber (243) is arranged between the two long sleeves (242) and the long sleeves (243) are arranged between the fixed shaft (241). A plurality of stirring plates (244) are evenly fixedly connected to the circumferential side of the cross silo (242), and an arc-shaped shovel plate (245) is fixedly connected to the end of each stirring plate (244). The end of the arc-shaped shovel plate (245) contacts the inner wall of the horizontal silo (22). The middle positions of the plurality of stirring plates (244) on the same long sleeve (242) are rotatably connected to a plurality of sub-shafts (246), and a plurality of stirring blades (2411) are fixedly connected to the positions between the stirring plates (244) on the sub-shafts (246).

5. The artificial graphite modification and coating equipment according to claim 4, characterized in that: Two annular grooves (234) are provided at both ends of the interior of the transverse silo (22); one end of the sub-shaft (246) close to the annular groove (234) is fixedly connected to a second pinion gear (247); the second pinion gear (247) is located in the annular groove (234); the side wall of the annular groove (234) is fixedly connected to an inner gear ring (235); the inner gear ring (235) is meshedly connected to the second pinion gear (247); the side wall of the annular groove (234) is rotatably connected to a second sealing ring plate (236); the sub-shaft (246) penetrates through and is rotatably connected to the second sealing ring plate (236); the fixed shaft ( Two short shaft columns (248) are fixedly connected to the top and bottom surfaces of the short shaft column (241) located between the two long sleeves (242), and the ends of the short shaft columns (248) are fixedly connected to the inner wall of the reversing chamber (243). The reversing chamber (243) is rotatably sleeved with the two long sleeves (242). The two long sleeves (242) are located at one end of the reversing chamber (243) and are fixedly connected to two third bevel gear rings (249). The second bevel gear (2410) is rotatably sleeved on the short shaft column (248), and the two sides of the second bevel gear (2410) are meshedly connected to the two third bevel gear rings (249).

6. The artificial graphite modification and coating equipment according to claim 1, characterized in that: The bottom of the vertical bin (11) is horizontally fixedly connected to the first transmission bin (15), the end of the first transmission bin (15) is located below the grinding disc (144), the first transmission bin (15) is located inside the vertical bin (11) and is rotatably connected to the driven pulley (17), the lower sleeve (142) passes through and is rotatably connected to the first transmission bin (15), the driven pulley (17) is fixedly sleeved on the outside of the lower sleeve (142), the first transmission bin (15) is located outside the vertical bin (11) and is rotatably connected to the driving pulley (16), the driving pulley (16) ) and a driven pulley (17) are sleeved with a synchronous belt (18); the first transmission bin (15) is located at the bottom of one end outside the vertical bin (11) and is fixedly connected to a first servo reduction motor (19); the rotating shaft end of the first servo reduction motor (19) is fixedly connected to the rotating shaft of the driving pulley (16); a separator (12) is fixedly connected to the top surface of the vertical bin (11); the separator (12) is connected to a dust collector (13); a feeding port (114) is fixedly connected to one side of the vertical bin (11); the feeding port (114) is connected to the vertical bin (11) and is located above the grinding assembly (14).

7. The artificial graphite modification and coating equipment according to claim 4, characterized in that: One end of the transverse silo (22) is fixedly connected to the second transmission silo (211); the end of the fixed shaft (241) is fixedly connected to the inside of the second transmission silo (211); the upper part of the inside of the second transmission silo (211) is rotatably connected to the driving gear (212); the lower part of the inside of the second transmission silo (211) is rotatably connected to the driven gear (213); the driving gear (212) is meshedly connected to the driven gear (213); the end of the fixed shaft (241) is rotatably connected to the driving tube (214); the driving tube (214) is rotatably connected to the end of the transverse silo (22) and the inside of the second transmission silo (211); the driven gear (213) is fixedly connected to the outside of the driving tube (214); the end of the driving tube (214) is fixedly connected to the end of one of the long sleeves (242); the inside of the second transmission silo (211) is fixedly connected to the second servo reduction motor (215); the rotating shaft end of the second servo reduction motor (215) is fixedly connected to the rotating shaft of the driving gear (212).

8. The artificial graphite modification and coating equipment according to claim 1, characterized in that: One end of the top surface of the bottom plate (21) is vertically fixed to the vertical plate (216), the vertical plate (216) is rotatably connected to the bottom end of the rotating plate (217), the top end of the rotating plate (217) is fixed to the bottom surface of one end of the horizontal cylinder silo (22), and the bottom surface of the other end of the horizontal cylinder silo (22) is fixed to the upper hinge seat (223), and a top groove (218) is provided on the top surface of the bottom plate (21) near the upper hinge seat (223), and a slide plate (219) is horizontally slidably connected in the top groove (218).

9. The artificial graphite modification and coating equipment according to claim 8, characterized in that: The top surface of the slide plate (219) is fixedly connected to the lower hinge seat (222); the upper hinge seat (223) is rotatably connected to the top of the main board body (224); a bottom groove (225) is provided at the bottom of the main board body (224); the bottom groove (225) is slidably sleeved with a sub-board body (226); the bottom end of the sub-board body (226) is fixedly connected to a hinge block (227); the hinge block (227) is rotatably connected to the lower hinge seat (222); the top center of the bottom groove (225) is fixedly embedded with a third servo reduction motor (228); the third servo reduction motor (228) is fixedly connected to the top center of the bottom groove (225); the third servo reduction motor (228) is fixedly connected to the bottom of the sub-board body (226); the third servo reduction motor (228) is fixedly connected to the top of the slide plate (219 ... The shaft end of the reduction motor (228) is fixedly connected to a reciprocating screw rod (229); an inner cavity (230) is provided at the center of the top end of the sub-plate body (226); a threaded sleeve (231) is fixedly connected to the top end of the inner cavity (230); the reciprocating screw rod (229) is threadedly connected to the threaded sleeve (231); two guide rods (232) are vertically fixedly connected to the top surface of the bottom groove (225); two guide holes (233) are provided on both sides of the top surface of the sub-plate body (226); and the guide rods (232) are slidably sleeved in the guide holes (233).

10. The artificial graphite modification and coating equipment according to claim 1, characterized in that: The liquid supply assembly (25) comprises a solution tank (251) fixedly connected to the top surface of the bottom plate (21); the top surface of the solution tank (251) is fixedly connected to a pump body (252); the pump body (252) is fixedly connected to and connected to a liquid extraction main pipe (253); the liquid extraction main pipe (253) is fixedly connected to and connected to two liquid extraction sub-pipes (254); the two liquid extraction sub-pipes (254) are fixedly connected to and connected to a side wall of the solution tank (251); the solution tank (251) The center is vertically rotated and connected to a stirring shaft (256), the stirring shaft (256) is fixedly connected to a spiral plate (257), the top surface of the solution tank (251) is fixedly connected to a fourth servo reduction motor (258), the shaft end of the fourth servo reduction motor (258) is fixedly connected to the top of the stirring shaft (256), the pump body (252) is fixedly connected to and connected to one end of a hose (255), and the other end of the hose (255) is fixedly connected to and connected to a liquid inlet pipe (210).

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