Production device and production process of environment-friendly magnesium stemming for submerged arc furnace

Abstract

The production device comprises a base, two bearing blocks are fixedly connected to the upper end face of the base, a conveying pipe is fixedly connected to the two bearing blocks, and a conveying shaft is rotationally connected into the conveying pipe. By means of the cutting frame, the steel wire and the speed-adjustable reciprocating structure, formed stemming is automatically cut off, it is guaranteed that the length of the produced stemming is uniform, two kinds of stemming with different lengths can be cut out, and flexibility is high; and through the arranged scattering structure, stemming raw materials are comprehensively mixed and scattered, so that the scattering shaft and the scattering blades can reciprocate up and down while rotating, and the scattering and mixing time of the raw materials is shortened.

Description

Technical Field

[0001] The present invention relates to the technical field of taphole mud production, and in particular to a production device and a production process of environmentally friendly magnesia taphole mud for a submerged arc furnace. Background Art

[0002] Taphole clay for submerged arc furnace is an indispensable material in the smelting process of submerged arc furnace, and its performance directly affects the operation efficiency and smelting quality of submerged arc furnace. Traditional taphole clay production equipment for submerged arc furnace is mostly semi-automatic or manually operated, with low production efficiency and difficult to guarantee product quality.

[0003] After searching, in the prior art, a Chinese patent application with patent number CN202320535974.4 discloses an underground gun mud production device, comprising a bottom plate, a support leg is fixedly connected to the bottom of the bottom plate, a support column is fixedly connected to the top of the bottom plate, a feed hopper is fixedly connected to the side of the support column, a scattering bucket is fixedly connected to the bottom of the feed hopper, a guide plate is fixedly connected to the inner wall of the feed hopper, a rotating rod is rotatably connected to the bottom of the feed hopper, a limiting plate is fixedly connected to the bottom of the inner wall of the scattering bucket, the bottom end of the rotating rod passes through the top of the limiting plate and extends to the outside of the bottom of the limiting plate, and the outer wall of the rotating rod is rotatably connected to the inner wall of the limiting plate. The underground gun mud production device solves the problems that the gun mud kneaded out is not round, has insufficient strength, and has a very slow production speed, occupies a long time of the regular excavation cycle, and at the same time, the blasting effect is not good, and the phenomenon of gun channeling is prone to occur, thereby affecting the problem of safe production. However, the following defects still exist: (1) The taphole clay production device in the prior art requires manual cutting of the taphole clay during the production and molding of the taphole clay. Manual cutting results in different lengths of taphole clay produced, and the degree of automation is poor, which also increases the labor intensity of the operators; (2) The cannon mud production device in the prior art uses a scattering roller to scatter and mix the cannon mud raw materials. The mixing effect is poor and the time consumed is long, resulting in low cannon mud production efficiency.

[0004] Therefore, we have made improvements on this and proposed a production device and production process of environmentally friendly magnesia cannon mud for submerged arc furnace. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that the existing cannon mud production device is inconvenient to automatically cut and break up the formed cannon mud and the mixing effect is poor.

[0006] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions: A production device for environmentally friendly magnesia taphole mud for submerged arc furnace is provided to improve the above problems.

[0007] The present invention is specifically as follows: The invention comprises a base, the upper end surface of the base is fixedly connected with two bearing blocks, the two bearing blocks are fixedly connected with a conveying pipe, a conveying shaft is rotatably connected in the conveying pipe, a spiral blade is fixedly connected to the conveying shaft, a double-groove pulley is fixedly connected to the outer end of the conveying shaft, a first motor is installed on the lower side of one end of the conveying pipe close to the double-groove pulley, a driving pulley is fixedly connected to the driving end of the first motor, the driving pulley is connected to the double-groove pulley through a first synchronous belt, a forming head is installed at the output end of the conveying pipe, a cutting frame is arranged on the outer side of the forming head, and one end of the conveying pipe is provided with a forming head. A speed-adjustable reciprocating structure for reciprocatingly driving the cutting frame is provided on the side, and connecting heads are inserted in the upper and lower ends of the cutting frame, one end of the connecting head is threadedly connected to a nut, and the other end of the connecting head is fixedly connected to a mounting column, and a steel wire is provided between the upper and lower adjacent mounting columns, and a pressing plate is slidably connected in the mounting columns, and a locking sleeve is threadedly connected on the mounting columns, the feed port of the conveying pipe is fixedly connected to a control valve, and the upper end face of the control valve is fixedly connected to a feed hopper, and the top of the feed hopper is detachably connected to a material cover through a bolt assembly, and a dispersing structure is provided on the material cover.

[0008] As a preferred technical solution of the present invention, the adjustable speed reciprocating structure includes a mounting frame arranged on one side of the conveying pipe, a connecting plate is fixedly connected to the mounting frame, an output shaft is rotatably connected between the connecting plate and the mounting frame, the outer end of the output shaft passes through the mounting frame and is fixedly connected to a rotating plate, the bottom end of the rotating plate is rotatably connected to a connecting rod, the end of the connecting rod is rotatably connected to a reciprocating rod, and the end of the reciprocating rod is fixedly connected to the cutting frame, a guide plate is slidably connected to the reciprocating rod, and the end of the guide plate is fixedly connected to the mounting frame.

[0009] As a preferred technical solution of the present invention, a gear column is fixedly connected to the output shaft, gear rings are provided at both ends of the gear column, and the gear rings are rotatably connected to the output shaft, one end of the gear rings is fixedly connected to a first gear, and the first gear is rotatably connected to the output shaft, the other end of the gear rings is fixedly connected to a second gear, and the second gear is rotatably connected to the output shaft, a gear sleeve is slidably connected to the gear column, an adjusting frame is rotatably connected to the gear sleeve, an assembly frame is fixedly connected to the mounting frame, a threaded rod is rotatably connected in the assembly frame, one end of the threaded rod passes through the assembly frame and is fixedly connected to a knob, a moving block is threadedly connected to the threaded rod, and the moving block is fixedly connected to the adjusting frame.

[0010] As a preferred technical solution of the present invention, a combined frame is fixedly connected to the mounting frame, a fixed plate is fixedly connected to the lower end surface of the outer end of the mounting frame, a transmission shaft is rotatably connected between the combined frame and the fixed plate, a third gear and a fourth gear are fixedly connected to the transmission shaft and are meshed with the first gear and the second gear respectively, a fifth gear is fixedly connected to the transmission shaft, an input shaft is rotatably connected to the combined frame, a sixth gear meshed with the fifth gear is fixedly connected to the input shaft, a driven pulley is fixedly connected to the end of the input shaft, and the driven pulley is transmission-connected to the double-groove pulley via a second synchronous belt.

[0011] As a preferred technical solution of the present invention, the outer sides of the first gear and the second gear are both provided with limiting rings, and the limiting rings are respectively fixedly connected to the output shafts.

[0012] As a preferred technical solution of the present invention, two clamping sleeves are symmetrically and fixedly connected to the side wall of the mounting frame, and the two clamping sleeves are detachably connected to connecting sleeves via bolt assemblies.

[0013] As a preferred technical solution of the present invention, the breaking up structure includes a bearing fixed at the center of the upper end surface of the material cover, a rotating sleeve is fixedly connected to the inner ring of the bearing, and the bottom end of the rotating sleeve passes through the material cover and extends to its lower part, a spline shaft is slidably connected to the rotating sleeve, and the top end of the spline shaft is rotatably connected to a connecting plate, the upper end surface of the material cover is fixedly connected to a reciprocating telescopic cylinder, and the driving end of the reciprocating telescopic cylinder is fixedly connected to the connecting plate, the bottom end of the spline shaft is fixedly connected to a breaking up shaft, a group of breaking up blades are evenly fixedly connected to the breaking up shaft, a driven gear is fixedly connected to the rotating sleeve, and the upper end surface of the material cover is fixedly connected to a second motor, and the driving end of the second motor passes through the material cover and is fixedly connected to a driving gear meshing with the driven gear.

[0014] As a preferred technical solution of the present invention, a bearing plate is provided on the outer side of the forming head, a support rod is fixedly connected to the lower end surface of the bearing plate, and the end of the support rod is fixedly connected to the base.

[0015] As a preferred technical solution of the present invention, the bottom of the feed hopper is symmetrical and fixedly connected with two support columns, and the bottom ends of the two support columns are fixedly connected with support blocks.

[0016] The present invention also provides a production process of environmentally friendly magnesia taphole mud for submerged arc furnace, comprising the following steps: S1: First, the raw materials for producing environmentally friendly magnesium cannon mud are added into the feed hopper, and then the second motor is started to rotate the driving gear, and the rotation of the driving gear drives the driven gear and the rotating sleeve to rotate, and the rotation of the rotating sleeve drives the spline shaft, the scattering shaft and the scattering blades to rotate, so as to scatter and mix the raw materials of environmentally friendly magnesium cannon mud, and at the same time, the reciprocating telescopic cylinder is started to make the connecting plate move up and down, and then the rotating scattering shaft and the scattering blades move up and down, so as to efficiently scatter and mix the environmentally friendly magnesium cannon mud raw materials; S2: After the mixing and dispersing is completed, the control valve is opened to transport the evenly mixed environmentally friendly magnesium cannon mud raw material to the conveying pipe, and the first motor is started to rotate the driving pulley, and the driving pulley drives the double-groove pulley, the conveying shaft and the spiral blade to rotate through the first synchronous belt, so as to extrude the environmentally friendly magnesium cannon mud raw material, and the raw material is formed and sent out through the forming head; S3: At the same time, the double-groove pulley drives the driven pulley and the input shaft to rotate through the second synchronous belt, the rotation of the input shaft drives the sixth gear to rotate, the rotation of the sixth gear drives the fifth gear and the transmission shaft to rotate, the rotation of the transmission shaft drives the third gear and the fourth gear to rotate, the fourth gear drives the second gear, the ring gear, the gear sleeve and the output shaft to rotate, and at the same time makes the first gear in an idling state, the rotation of the output shaft drives the rotating plate to rotate, the rotation of the rotating plate drives the connecting rod to move, the connecting rod drives the reciprocating rod to move back and forth, and the reciprocating rod drives the cutting frame and the wire It moves back and forth, and the reciprocating steel wire automatically cuts the formed gun mud. If it is necessary to cut another length of gun mud, the threaded rod is rotated by turning the knob, and the rotation of the threaded rod causes the moving block and the adjusting frame to move. The movement of the adjusting frame causes the gear sleeve to slide on the gear column, and the gear sleeve moves to the gear ring and the gear column on the side of the first gear. At this time, the third gear on the transmission shaft drives the first gear to rotate, and the second gear is in an idling state, thereby adjusting the speed of the output shaft, and then adjusting the reciprocating frequency of the steel wire to facilitate cutting of another length of gun mud.

[0017] Compared with the prior art, the present invention has the following beneficial effects: In the scheme of the present invention: 1. Through the setting of the cutting frame, steel wire and adjustable speed reciprocating structure, the formed taphole clay is automatically cut off to ensure the uniform length of the produced taphole clay. Two taphole clays of different lengths can also be cut, which has strong flexibility and does not require manual cutting of the formed taphole clay, thereby improving the production efficiency of the taphole clay and solving the problem of different lengths of taphole clay caused by manual cutting in the prior art; 2. Through the setting of the dispersing structure, comprehensive mixing and dispersing of the cannon mud raw materials is achieved, so that the dispersing shaft and the dispersing blades can reciprocate up and down while rotating, shortening the time for dispersing and mixing the raw materials, improving the production efficiency of cannon mud, and solving the problems of poor dispersing and mixing effect and efficiency of cannon mud raw materials in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the overall structure provided by the present invention; Figure 2 A schematic diagram of the internal structure provided by the present invention; Figure 3 A schematic diagram of the separation structure of the mounting column and the cutting frame provided by the present invention; Figure 4 A schematic diagram of a portion of the structure of the adjustable speed reciprocating structure provided by the present invention; Figure 5 A schematic diagram of a position adjustment structure in a speed-adjustable reciprocating structure provided by the present invention; Figure 6 A schematic diagram of the exploded structure of the tooth column and its connecting part provided by the present invention; Figure 7 A schematic diagram of the adjustable speed reciprocating structure provided by the present invention; Figure 8 A schematic diagram of the rear structure provided by the present invention; Fig. 9 A schematic diagram of the upper part of the scattered structure provided by the present invention; Fig.10 This is a schematic diagram of the lower part of the scattered structure provided by the present invention.

[0019] Indicated in the figure: 1. Base; 2. Carrying block; 3. Conveying pipe; 4. Conveying shaft; 5. Spiral blade; 6. Double groove pulley; 7. First motor; 8. Driving pulley; 9. First synchronous belt; 10. Forming head; 11. Cutting frame; 12. Adjustable speed reciprocating structure; 1201. Mounting frame; 1202. Connecting plate; 1203. Output shaft; 1204. Turning plate; 1205. Connecting rod; 1206. Reciprocating rod; 1207. Guide plate; 1208. Gear column; 1209. Gear ring; 1210. First gear; 1211. Second gear; 1212. Gear sleeve; 1213. Adjusting frame; 1214. Assembly frame; 1215. Threaded rod; 1216. Knob; 1217. Moving block; 1218. Combination frame; 1219. Fixed plate; 1220. Transmission shaft; 1221. Third gear; 12 22. Fourth gear; 1223. Fifth gear; 1224. Input shaft; 1225. Sixth gear; 1226. Driven pulley; 1227. Second synchronous belt; 1228. Limiting ring; 1229. Cardan; 1230. Connecting sleeve; 13. Connecting head; 14. Nut; 15. Mounting column; 16. Steel wire; 17. Pressing sheet; 18. Locking sleeve; 19. Control valve; 20. Feed hopper ; 21. Material cover; 22. Breaking-up structure; 2201. Bearing; 2202. Rotating sleeve; 2203. Spline shaft; 2204. Connecting plate; 2205. Reciprocating telescopic cylinder; 2206. Breaking-up shaft; 2207. Breaking-up blades; 2208. Driven gear; 2209. Second motor; 2210. Driving gear; 23. Load-bearing plate; 24. Support rod; 25. Support column; 26. Support block. DETAILED DESCRIPTION

[0020] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example

[0021] like Figure 1-Figure 10As shown, the present embodiment proposes a production device of environmentally friendly magnesium cannon mud for an ore-heating furnace, comprising a base 1, the upper end surface of the base 1 is fixedly connected with two bearing blocks 2, the two bearing blocks 2 are fixedly connected with a conveying pipe 3, a conveying shaft 4 is rotatably connected in the conveying pipe 3, a spiral blade 5 is fixedly connected to the conveying shaft 4, a double-groove pulley 6 is fixedly connected to the outer end of the conveying shaft 4, a first motor 7 is installed on the lower side of one end of the conveying pipe 3 close to the double-groove pulley 6, a driving end of the first motor 7 is fixedly connected with a driving pulley 8, the driving pulley 8 is transmission-connected to the double-groove pulley 6 through a first synchronous belt 9, a forming head 10 is installed at the output end of the conveying pipe 3, the driving pulley 8 is driven to rotate by the first motor 7, the driving pulley 8 drives the double-groove pulley 6, the conveying shaft 4 and the spiral blade 5 to rotate through the first synchronous belt 9, thereby extruding the mixed cannon mud raw material, and producing formed cannon mud through the forming head 10, a cutting frame 11 is provided on the outer side of the forming head 10, and a cutting frame 11 is provided on the outer side of the conveying pipe 3. A speed-adjustable reciprocating structure 12 is provided on the side for reciprocatingly driving the cutting frame 11. Connectors 13 are inserted in the upper and lower ends of the cutting frame 11. One end of the connector 13 is threadedly connected to a nut 14. The other end of the connector 13 is fixedly connected to a mounting column 15. A steel wire 16 is provided between the upper and lower adjacent mounting columns 15. The cutting frame 11 reciprocates to drive the steel wire 16 to reciprocate, so that the formed cannon mud can be cut. A pressing piece 17 is slidably connected in the mounting column 15, and a locking sleeve 18 is threadedly connected on the mounting column 15, which is convenient for installing and disassembling the steel wire 16 and replacing the steel wire 16. A control valve 19 is fixedly connected to the feed port of the conveying pipe 3, and a feed hopper 20 is fixedly connected to the upper end face of the control valve 19. The top of the feed hopper 20 is detachably connected to a material cover 21 through a bolt assembly. A dispersing structure 22 is provided on the material cover 21, which is convenient for efficiently dispersing and mixing the raw materials for producing cannon mud, thereby improving the production efficiency of cannon mud.

[0022] like Figure 1 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the adjustable speed reciprocating structure 12 includes a mounting frame 1201 arranged on one side of the conveying pipe 3, a connecting plate 1202 is fixedly connected to the mounting frame 1201, an output shaft 1203 is rotatably connected between the connecting plate 1202 and the mounting frame 1201, the outer end of the output shaft 1203 passes through the mounting frame 1201 and is fixedly connected to a rotating plate 1204, the bottom end of the rotating plate 1204 is rotatably connected to a connecting rod 1205, the end of the connecting rod 1205 is rotatably connected to a reciprocating rod 1206, and the end of the reciprocating rod 1206 is fixedly connected to the cutting frame 11, and a guide plate 1207 is slidably connected to the reciprocating rod 1206, and the guide plate 1207 The end of the gear column 1208 is fixedly connected to the mounting frame 1201, a gear column 1208 is fixedly connected to the output shaft 1203, both ends of the gear column 1208 are provided with gear rings 1209, and the gear rings 1209 are rotatably connected to the output shaft 1203, one end of the gear ring 1209 is fixedly connected to the first gear 1210, and the first gear 1210 is rotatably connected to the output shaft 1203, the end of the other gear ring 1209 is fixedly connected to the second gear 1211, and the second gear 1211 is rotatably connected to the output shaft 1203, a gear sleeve 1212 is slidably connected to the gear column 1208, and an adjusting frame 1213 is rotatably connected to the gear sleeve 1212, and an assembly frame 1214 is fixedly connected to the mounting frame 1201, and the assembly A threaded rod 1215 is rotatably connected in the frame 1214, one end of the threaded rod 1215 passes through the assembly frame 1214 and is fixedly connected to a knob 1216, a moving block 1217 is threadedly connected to the threaded rod 1215, and the moving block 1217 is fixedly connected to the adjustment frame 1213, a combined frame 1218 is fixedly connected to the mounting frame 1201, a fixed plate 1219 is fixedly connected to the lower end surface of the outer end of the mounting frame 1201, a transmission shaft 1220 is rotatably connected between the combined frame 1218 and the fixed plate 1219, and a third gear 1221 and a fourth gear 1222 which are respectively meshed with the first gear 1210 and the second gear 1211 are fixedly connected to the transmission shaft 1220, and a third gear 1221 and a fourth gear 1222 which are respectively meshed with the first gear 1210 and the second gear 1211 are fixedly connected to the transmission shaft 1220. A fifth gear 1223 is fixedly connected, an input shaft 1224 is rotatably connected to the assembly frame 1218, a sixth gear 1225 meshing with the fifth gear 1223 is fixedly connected to the input shaft 1224, a driven pulley 1226 is fixedly connected to the end of the input shaft 1224, and the driven pulley 1226 is transmission-connected to the double-groove pulley 6 through a second synchronous belt 1227, and a limiting ring 1228 is provided on the outer side of the first gear 1210 and the second gear 1211, and the limiting ring 1228 is fixedly connected to the output shaft 1203, respectively, and two ferrules 1229 are symmetrically and fixedly connected to the side wall of the mounting frame 1201, and the two ferrules 1229 are detachably connected to the connecting sleeve 1230 through a bolt assembly;The driven pulley 1226 and the input shaft 1224 are driven to rotate through the second synchronous belt 1227 via the double-groove pulley 6. The rotation of the input shaft 1224 drives the sixth gear 1225 to rotate. The rotation of the sixth gear 1225 drives the fifth gear 1223 and the transmission shaft 1220 to rotate. The rotation of the transmission shaft 1220 drives the third gear 1221 and the fourth gear 1222 to rotate. The fourth gear 1222 drives the second gear 1211, the ring gear 1209, the gear sleeve 1212 and the output shaft 1203 to rotate, and at the same time makes the first gear 1210 in an idling state. The rotation of the output shaft 1203 drives the rotating plate 1204 to rotate. The rotation of the rotating plate 1204 drives the connecting rod 1205 to move. The connecting rod 1205 drives the reciprocating rod 1206 to reciprocate. The reciprocating rod 1206 drives The cutting frame 11 and the steel wire 16 move back and forth, and the reciprocating steel wire 16 automatically cuts the formed cannon mud, which is convenient for automatic cutting of the cannon mud and ensures that the cut cannon mud has the same length. The threaded rod 1215 is rotated by the knob 1216, and the rotation of the threaded rod 1215 moves the moving block 1217 and the adjusting frame 1213. The movement of the adjusting frame 1213 makes the gear sleeve 1212 slide on the gear column 1208, so that the speed of the output shaft 1203 can be adjusted, so as to adjust the frequency of reciprocating cutting, and conveniently cut another length of cannon mud. It can be flexibly adjusted, and the positions of the first gear 1210 and the second gear 1211 can be limited by the limit ring 1228. It is convenient to connect with the conveying pipe 3 through the clamping sleeve 1229 and the connecting sleeve 1230, and it is convenient to assemble and disassemble. ;

[0023] like Figure 1 , Figure 2 , Fig. 9 and Fig.10As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the scattering structure 22 includes a bearing 2201 fixed at the center of the upper end surface of the material cover 21, a rotating sleeve 2202 is fixedly connected to the inner ring of the bearing 2201, and the bottom end of the rotating sleeve 2202 passes through the material cover 21 and extends to its lower part, a spline shaft 2203 is slidably connected to the rotating sleeve 2202, and the top end of the spline shaft 2203 is rotatably connected to a connecting plate 2204, a reciprocating telescopic cylinder 2205 is fixedly connected to the upper end surface of the material cover 21, and the driving end of the reciprocating telescopic cylinder 2205 is fixedly connected to the connecting plate 2204, a scattering shaft 2206 is fixedly connected to the bottom end of the spline shaft 2203, a group of scattering leaves 2207 are evenly fixedly connected to the scattering shaft 2206, and a driven gear 2208 is fixedly connected to the rotating sleeve 2202 The upper end surface of the material cover 21 is fixedly connected with a second motor 2209, and the driving end of the second motor 2209 penetrates the material cover 21 and is fixedly connected with a driving gear 2210 meshing with the driven gear 2208; the driving gear 2210 is rotated by the second motor 2209, and the rotation of the driving gear 2210 drives the driven gear 2208 and the rotating sleeve 2202 to rotate, and the rotation of the rotating sleeve 2202 drives the spline shaft 2203, the breaking up shaft 2206 and the breaking up leaves 2207 to rotate, and at the same time, the reciprocating telescopic cylinder 2205 is started to make the connecting plate 2204 move up and down, and then the rotating breaking up shaft 2206 and the breaking up leaves 2207 move up and down, which can quickly break up and mix the raw materials of the cannon mud, shorten the mixing time, and improve the efficiency of the cannon mud production.

[0024] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a supporting plate 23 is provided on the outer side of the forming head 10, and a supporting rod 24 is fixedly connected to the lower end surface of the supporting plate 23, and the end of the supporting rod 24 is fixedly connected to the base 1; the gun mud output by the forming head 10 can be supported by the supporting plate 23, thereby facilitating the cutting of the gun mud.

[0025] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the bottom of the feed hopper 20 is symmetrically and fixedly connected with two support columns 25, and the bottom ends of the two support columns 25 are fixedly connected with support blocks 26; the feed hopper 20 can be supported by the support columns 25 and the support blocks 26 to ensure the stability of the feed hopper 20.

[0026] Specifically, when the production device of environmentally friendly magnesium cannon mud for the ore-fired furnace is working / in use: first, the raw materials for producing environmentally friendly magnesium cannon mud are added into the feed hopper 20, and then the second motor 2209 is started to rotate the driving gear 2210, and the rotation of the driving gear 2210 drives the driven gear 2208 and the rotating sleeve 2202 to rotate, and the rotation of the rotating sleeve 2202 drives the spline shaft 2203, the scattering shaft 2206 and the scattering leaves 2207 to rotate, so as to scatter and mix the raw materials of the environmentally friendly magnesium cannon mud, and at the same time, the reciprocating telescopic cylinder 2205 is started to make the connecting plate 2204 move back and forth up and down, so as to make the rotating scattering shaft 2206 and the scattering leaves 2207 move back and forth up and down. The environmentally friendly magnesium cannon mud raw materials are efficiently dispersed and mixed. After the mixing is completed, the control valve 19 is opened to transport the evenly mixed environmentally friendly magnesium cannon mud raw materials to the conveying pipe 3, and the first motor 7 is started to rotate the active pulley 8. The active pulley 8 drives the double-groove pulley 6, the conveying shaft 4 and the spiral blade 5 to rotate through the first synchronous belt 9, so as to extrude the environmentally friendly magnesium cannon mud raw materials. The raw materials are formed and sent out through the forming head 10. At the same time, the double-groove pulley 6 drives the driven pulley 1226 and the input shaft 1224 to rotate through the second synchronous belt 1227. The rotation of the input shaft 1224 drives the sixth gear 1225 to rotate, and the rotation of the sixth gear 1225 drives the fifth gear 1223 And the transmission shaft 1220 rotates, the rotation of the transmission shaft 1220 drives the third gear 1221 and the fourth gear 1222 to rotate, the fourth gear 1222 drives the second gear 1211, the ring gear 1209, the gear sleeve 1212 and the output shaft 1203 to rotate, and at the same time makes the first gear 1210 in an idling state, the rotation of the output shaft 1203 drives the rotating plate 1204 to rotate, the rotation of the rotating plate 1204 drives the connecting rod 1205 to move, the connecting rod 1205 drives the reciprocating rod 1206 to reciprocate, the reciprocating rod 1206 drives the cutting frame 11 and the steel wire 16 to reciprocate, the reciprocating steel wire 16 automatically cuts the formed gun mud, If it is necessary to cut another length of cannon mud, the threaded rod 1215 is rotated by turning the knob 1216. The rotation of the threaded rod 1215 causes the moving block 1217 and the adjusting frame 1213 to move. The movement of the adjusting frame 1213 causes the gear sleeve 1212 to slide on the gear column 1208, so that the gear sleeve 1212 moves to the gear ring 1209 and the gear column 1208 on the side of the first gear 1210. At this time, the third gear 1221 on the transmission shaft 1220 drives the first gear 1210 to rotate, and the second gear 1211 is in an idling state, thereby adjusting the rotation speed of the output shaft 1203, and then adjusting the reciprocating movement frequency of the steel wire 16, so as to facilitate cutting of another length of cannon mud.

[0027] All technical features in this embodiment can be freely combined according to actual needs.

[0028] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention may also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A production device for environmentally friendly magnesia taphole mud for submerged arc furnace, comprising a base (1), characterized in that: The upper end surface of the base (1) is fixedly connected to two bearing blocks (2), the two bearing blocks (2) are fixedly connected to a conveying pipe (3), a conveying shaft (4) is rotatably connected inside the conveying pipe (3), a spiral blade (5) is fixedly connected to the conveying shaft (4), a double-groove pulley (6) is fixedly connected to the outer end of the conveying shaft (4), a first motor (7) is installed on the lower side of one end of the conveying pipe (3) close to the double-groove pulley (6), a driving pulley (8) is fixedly connected to the driving end of the first motor (7), the driving pulley (8) is connected to the double-groove pulley (6) through a first synchronous belt (9), a forming head (10) is installed at the output end of the conveying pipe (3), a cutting frame (11) is provided on the outer side of the forming head (10), and a side of the conveying pipe (3) is provided with a cutting frame (11) for cutting the cutting frame (11) 11) a speed-adjustable reciprocating structure (12) for reciprocating drive, wherein connectors (13) are inserted into the upper and lower ends of the cutting frame (11), one end of the connector (13) is threadedly connected to a nut (14), the other end of the connector (13) is fixedly connected to a mounting column (15), a steel wire (16) is provided between the upper and lower adjacent mounting columns (15), a pressing sheet (17) is slidably connected inside the mounting columns (15), a locking sleeve (18) is threadedly connected to the mounting columns (15), the feed port of the conveying pipe (3) is fixedly connected to a control valve (19), the upper end surface of the control valve (19) is fixedly connected to a feed hopper (20), the top end of the feed hopper (20) is detachably connected to a material cover (21) via a bolt assembly, and a dispersing structure (22) is provided on the material cover (21).

2. The production device of environmentally friendly magnesia taphole mud for submerged arc furnace according to claim 1 is characterized in that: The adjustable speed reciprocating structure (12) comprises a mounting frame (1201) arranged on one side of the conveying pipe (3); a connecting plate (1202) is fixedly connected to the mounting frame (1201); an output shaft (1203) is rotatably connected between the connecting plate (1202) and the mounting frame (1201); an outer end of the output shaft (1203) passes through the mounting frame (1201) and is fixedly connected to a rotating plate (1204); a connecting rod (1205) is rotatably connected to the bottom end of the rotating plate (1204); an end of the connecting rod (1205) is rotatably connected to a reciprocating rod (1206), and an end of the reciprocating rod (1206) is fixedly connected to the cutting frame (11); a guide plate (1207) is slidably connected to the reciprocating rod (1206), and an end of the guide plate (1207) is fixedly connected to the mounting frame (1201).

3. The production device of environmentally friendly magnesia taphole mud for submerged arc furnace according to claim 2 is characterized in that: The output shaft (1203) is fixedly connected to a gear column (1208), and gear rings (1209) are provided at both ends of the gear column (1208), and the gear rings (1209) are both rotatably connected to the output shaft (1203), and one end of the gear rings (1209) is fixedly connected to a first gear (1210), and the first gear (1210) is rotatably connected to the output shaft (1203), and the other end of the gear ring (1209) is fixedly connected to a second gear (1211), and the second gear (1211) is rotatably connected to the output shaft (1203). A gear sleeve (1212) is slidably connected to the gear column (1208), an adjustment frame (1213) is rotatably connected to the gear sleeve (1212), an assembly frame (1214) is fixedly connected to the mounting frame (1201), a threaded rod (1215) is rotatably connected inside the assembly frame (1214), one end of the threaded rod (1215) passes through the assembly frame (1214) and is fixedly connected to a knob (1216), a moving block (1217) is threadedly connected to the threaded rod (1215), and the moving block (1217) is fixedly connected to the adjustment frame (1213).

4. The production device of environmentally friendly magnesia taphole mud for submerged arc furnace according to claim 2 is characterized in that: The mounting frame (1201) is fixedly connected to a combination frame (1218); the lower end surface of the outer end of the mounting frame (1201) is fixedly connected to a fixing plate (1219); a transmission shaft (1220) is rotatably connected between the combination frame (1218) and the fixing plate (1219); a third gear (1221) and a fourth gear (1222) are fixedly connected to the transmission shaft (1220) and are meshed with the first gear (1210) and the second gear (1211), respectively. A fifth gear (1223) is fixedly connected to the transmission shaft (1220), an input shaft (1224) is rotatably connected to the assembly frame (1218), a sixth gear (1225) meshingly connected to the input shaft (1224) is fixedly connected to the input shaft (1224), a driven pulley (1226) is fixedly connected to the end of the input shaft (1224), and the driven pulley (1226) is transmission-connected to the double-groove pulley (6) via a second synchronous belt (1227).

5. The production device of environmentally friendly magnesia taphole mud for submerged arc furnace according to claim 4 is characterized in that: The outer sides of the first gear (1210) and the second gear (1211) are both provided with limiting rings (1228), and the limiting rings (1228) are respectively fixedly connected to the output shaft (1203).

6. The production device of environmentally friendly magnesia taphole mud for submerged arc furnace according to claim 2 is characterized in that: Two clamping sleeves (1229) are symmetrically and fixedly connected to the side wall of the mounting frame (1201), and the two clamping sleeves (1229) are respectively detachably connected to a connecting sleeve (1230) via a bolt assembly.

7. The production device of environmentally friendly magnesia taphole mud for submerged arc furnace according to claim 1 is characterized in that: The disintegrating structure (22) comprises a bearing (2201) fixed at the center of the upper end surface of the material cover (21); a rotating sleeve (2202) is fixedly connected inside the inner ring of the bearing (2201); the bottom end of the rotating sleeve (2202) penetrates the material cover (21) and extends to the lower part thereof; a spline shaft (2203) is slidably connected inside the rotating sleeve (2202); a connecting plate (2204) is rotatably connected to the top end of the spline shaft (2203); a reciprocating telescopic cylinder (2205) is fixedly connected to the upper end surface of the material cover (21); and the reciprocating telescopic cylinder (2205) is The driving end is fixedly connected to the connecting plate (2204); the bottom end of the spline shaft (2203) is fixedly connected to a scattering shaft (2206); a group of scattering blades (2207) are evenly fixedly connected to the scattering shaft (2206); a driven gear (2208) is fixedly connected to the rotating sleeve (2202); a second motor (2209) is fixedly connected to the upper end surface of the material cover (21); and the driving end of the second motor (2209) passes through the material cover (21) and is fixedly connected to a driving gear (2210) meshing with the driven gear (2208).

8. The production device of environmentally friendly magnesia taphole mud for submerged arc furnace according to claim 1 is characterized in that: A bearing plate (23) is provided on the outer side of the forming head (10), a support rod (24) is fixedly connected to the lower end surface of the bearing plate (23), and an end of the support rod (24) is fixedly connected to the base (1).

9. The production device of environmentally friendly magnesia taphole mud for submerged arc furnace according to claim 1, characterized in that: The bottom of the feed hopper (20) is symmetrically and fixedly connected to two support columns (25), and the bottom ends of the two support columns (25) are fixedly connected to support blocks (26).

10. The production process of environmentally friendly magnesia taphole clay for submerged arc furnace according to any one of claims 1 to 9, characterized in that: The steps include: S1: First, raw materials for producing environmentally friendly magnesium cannon mud are added into the feed hopper (20), and then the second motor (2209) is started to rotate the driving gear (2210), and the rotation of the driving gear (2210) drives the driven gear (2208) and the rotating sleeve (2202) to rotate, and the rotation of the rotating sleeve (2202) drives the spline shaft (2203), the scattering shaft (2206) and the scattering blades (2207) to rotate, thereby scattering and mixing the raw materials of the environmentally friendly magnesium cannon mud. At the same time, the reciprocating telescopic cylinder (2205) is started to make the connecting plate (2204) move up and down, thereby making the rotating scattering shaft (2206) and the scattering blades (2207) move up and down, and efficiently scattering and mixing the environmentally friendly magnesium cannon mud raw materials; S2: After the mixing and dispersing is completed, the control valve (19) is opened to convey the uniformly mixed environmentally friendly magnesium cannon mud raw material to the conveying pipe (3), and the first motor (7) is started to rotate the driving pulley (8), and the driving pulley (8) drives the double-groove pulley (6), the conveying shaft (4) and the spiral blade (5) to rotate through the first synchronous belt (9), thereby extruding the environmentally friendly magnesium cannon mud raw material, and the raw material is formed and delivered through the forming head (10); S3: At the same time, the double-groove pulley (6) drives the driven pulley (1226) and the input shaft (1224) to rotate through the second synchronous belt (1227), the rotation of the input shaft (1224) drives the sixth gear (1225) to rotate, the rotation of the sixth gear (1225) drives the fifth gear (1223) and the transmission shaft (1220) to rotate, and the rotation of the transmission shaft (1220) drives the third gear (1221) and the fourth gear (1222) to rotate The fourth gear (1222) drives the second gear (1211), the ring gear (1209), the gear sleeve (1212) and the output shaft (1203) to rotate, and at the same time, the first gear (1210) is in an idling state. The rotation of the output shaft (1203) drives the rotating plate (1204) to rotate. The rotation of the rotating plate (1204) drives the connecting rod (1205) to move. The connecting rod (1205) drives the reciprocating rod (1206) to move back and forth. The rod (1206) drives the cutting frame (11) and the steel wire (16) to move back and forth, and the reciprocating steel wire (16) automatically cuts the formed taphole clay. If it is necessary to cut the taphole clay of another length, the threaded rod (1215) is rotated by turning the knob (1216). The rotation of the threaded rod (1215) causes the moving block (1217) and the adjusting frame (1213) to move. The movement of the adjusting frame (1213) causes the tooth sleeve (1212) to move on the tooth column (1217). 08) to slide on the gear sleeve (1212) to move to the gear ring (1209) and the gear column (1208) on the side of the first gear (1210). At this time, the third gear (1221) on the transmission shaft (1220) drives the first gear (1210) to rotate, and the second gear (1211) is in an idling state, thereby adjusting the rotation speed of the output shaft (1203) and adjusting the reciprocating frequency of the steel wire (16) to facilitate cutting out another length of cannon mud.

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