Inclined double-cylinder wet mill for titanium carbide production

Abstract

The inclined double-cylinder wet mill for titanium carbide production comprises a base and an outer cylinder body, the outer cylinder body is arranged above the base, an inner frame is rotationally arranged on the inner side of the outer cylinder body, and two wet milling cylinders are rotationally connected to the inner frame in a sleeving mode; the outer barrel is rotationally arranged on the base, so that the inclination angle can be adjusted at will, the material port is located at a high position during ball milling, slurry cannot make contact with the material port, the material seepage phenomenon is avoided, and during discharging, one side of the material port is located at a low position for material pouring, and more convenience is achieved; during wet grinding, the second driving shaft column drives the inner frame to rotate, so that the wet grinding cylinder revolves around the second driving shaft column, meanwhile, under the meshing action of the inner gear ring and the driving gear, the wet grinding cylinder can rotate, the turning direction is continuously changed through the turning driving mechanism, the turning direction of the wet grinding cylinder is changed, and meanwhile, the wet grinding cylinder can be shaken through the angle fine adjustment mechanism during wet grinding; and a more complex movement mode is formed, and the wet grinding effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of titanium carbide product production, in particular to an inclined double-drum wet grinder for titanium carbide production. Background Art

[0002] Titanium carbide, as a compound of carbon and titanium, has excellent properties such as high hardness, high melting point, wear resistance, electrical conductivity, thermal stability, and corrosion resistance. Therefore, it plays an important role in many fields. Titanium carbide wet grinding refers to the use of wet grinding process to mix and crush raw materials when preparing titanium carbide related materials, and prepare slurry by wet grinding. At present, wet grinding mainly uses wet ball mills. For example, the Chinese utility model patent with authorization announcement number CN208302915U discloses a wet ball mill, including an upper frame, a lower frame, and a ball mill. The ball mill body and the motor are provided, the upper frame is escalably mounted on the lower frame, the ball mill body is rotatably mounted on the upper frame, a first driving wheel is provided on one end of the ball mill body, the motor is mounted on the lower frame, a second driving wheel is provided on the output shaft of the motor, the first driving wheel and the second driving wheel are connected by a belt, a lining plate is provided on the inner wall of the ball mill body, and a transverse rib is provided in the middle of the lining plate along the direction in which the ball mill body extends; however, the existing wet ball mill has the following defects when wet grinding titanium carbide:

[0003] At present, most wet ball mills adopt horizontal ball milling. In this way, during ball milling, the slurry is easy to accumulate at the material inlet, which is prone to material seepage. In addition, during ball milling, the barrel adopts a rotating method to grind with medium balls. The movement method is single and the wet grinding effect is poor.

[0004] Therefore, we propose an inclined double-drum wet mill for titanium carbide production to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide an inclined double-drum wet mill for producing titanium carbide to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: An inclined double-barrel wet mill for titanium carbide production, comprising a base and an outer barrel, the outer barrel is arranged above the base, an inner frame is rotatably arranged inside the outer barrel, two wet grinding barrels are rotatably sleeved on the inner frame, a transmission mechanism is arranged at one end of the outer barrel, a direction-changing drive mechanism is arranged at a position on the top surface of the outer barrel close to the transmission mechanism, angle fine-tuning mechanisms are arranged at both sides of the outer barrel close to one end of the transmission mechanism, two side strip blocks are fixedly connected to both sides of the outer barrel, a vertical plate is fixedly connected perpendicularly to one end of the base top surface away from the transmission mechanism, the top end of the vertical plate is rotatably connected to a rotating frame, two vertical blocks are fixedly connected perpendicularly to both ends of the top surface of the rotating frame, and the two vertical blocks are fixedly connected to the two side walls of the side strip blocks; a plurality of spiral short liners are evenly fixedly connected inside the wet grinding barrel;

[0007] The transmission mechanism includes a circular cover rotatably arranged at the end of the outer barrel, an inner circular plate is fixedly connected to the side of the circular cover close to the outer barrel, the inner circular plate is rotatably sleeved on the inner side wall of the end of the outer barrel, an internal gear ring is fixedly connected to the edge of the surface of the inner circular plate, two driving gears are meshed and connected inside the internal gear ring, a first driving shaft column is fixedly connected to the end of the rotating shaft of each driving gear, the end of the first driving shaft column is fixedly connected to the center of the end of the wet grinding barrel, and a second driving shaft column is rotatably arranged in the middle of the circular cover and the inner circular plate, and the end of the second driving shaft column is fixedly connected to the center of the end of the inner frame.

[0008] Preferably, an adjusting plate is arranged at a position above the base close to the transmission mechanism, the angle fine-tuning mechanism is arranged on the adjusting plate, a top sliding groove is opened at a position on the base top surface below the adjusting plate, a top sliding block is horizontally slidably connected in the top sliding groove, a lower hinge seat is fixedly connected to the top surface of the top sliding block, an upper hinge seat is fixedly connected to the center of the bottom surface of the adjusting plate, one end of a hydraulic push rod is rotatably connected to the upper hinge seat, the other end of the hydraulic push rod is rotatably connected to the lower hinge seat, a guide rod is horizontally fixedly connected in the top sliding groove, a guide hole is horizontally opened on the top sliding block, the guide hole is slidably sleeved on the guide rod, and two limiting blocks are fixedly connected to both sides of the base top surface at positions of the top sliding groove.

[0009] Preferably, the angle fine-tuning mechanism includes two vertical plates, the two vertical plates are fixedly connected perpendicularly to both ends of the top surface of the adjusting plate, a top plate is fixedly connected to the top ends of the two vertical plates, a first T-shaped sliding groove is opened on the side of the vertical plate close to the side strip block, a first T-shaped sliding block is vertically slidably connected in the first T-shaped sliding groove, a second T-shaped sliding groove is opened at a position on the side strip block close to the vertical plate, a second T-shaped sliding block is horizontally slidably connected in the second T-shaped sliding groove, and the first T-shaped sliding block is rotatably connected to the second T-shaped sliding block.

[0010] Preferably, the transmission mechanism further includes a transmission chamber, which is arranged at an external position of the outer cylinder near one end of the round cover. Both sides of the transmission chamber are fixedly connected to one ends of two brackets, and the other ends of the brackets are fixedly connected to the ends of the side strip blocks. The upper part of the transmission chamber is horizontally rotatably connected to an upper shaft, the middle part inside the transmission chamber is horizontally rotatably connected to a middle rotating shaft, and the transmission chamber is horizontally rotatably connected to a lower shaft at the same height position as the second driving shaft column. The end of the lower shaft is located outside the transmission chamber and is fixedly connected to the end of the second driving shaft column. The middle parts of the round cover and the inner round plate are fixedly connected to the outer ring of the bearing, and the inner ring of the bearing is fixedly sleeved on the second driving shaft column.

[0011] Preferably, the upper shaft is fixedly sleeved with a first driving gear and a first driven gear at an external position of the transmission chamber, and the upper shaft is fixedly sleeved with a second driving gear at an internal position of the transmission chamber. The middle rotating shaft is fixedly sleeved with a second driven gear and a driving pulley at an internal position of the transmission chamber. The lower shaft is fixedly sleeved with a driven pulley at an internal position of the transmission chamber. An external gear ring is fixedly connected to the edge of the side of the round cover away from the outer cylinder. The first driving gear is meshed with the external gear ring. The second driving gear is meshed with the second driven gear. A synchronous belt is sleeved on the driving pulley and the driven pulley.

[0012] Preferably, the direction-changing driving mechanism includes a housing. Two L-shaped frames are fixedly connected to the top surfaces of the two side strip blocks near the housing. The tops of the L-shaped frames are fixedly connected to the side walls of the housing. The upper part of the housing is horizontally rotatably connected to a driving shaft, and the lower part of the housing is horizontally rotatably connected to a driven shaft. The end of the driven shaft is located at an external position of the housing and is fixedly connected to a third driving gear. The third driving gear is meshed with the first driven gear.

[0013] Preferably, the driving shaft is fixedly sleeved with a large driving gear and a small driving gear. The driven shaft is fixedly sleeved with a spline shaft at an internal position of the housing. A ball spline sleeve is horizontally slidably sleeved on the spline shaft. The ball spline sleeve is fixedly sleeved with a large driven gear and a first driven small gear. The distance between the large driven gear and the first driven small gear is less than the distance between the large driving gear and the small driving gear. Both ends of the ball spline sleeve are rotatably connected to two side plates. The bottoms of the two side plates are fixedly connected to a bottom plate. The side wall of the side plate near the first driven small gear and close to the driving shaft is rotatably connected to a second driven small gear. The first driven small gear is meshed with the second driven small gear.

[0014] Preferably, a through groove is horizontally opened at the bottom of the housing. A power block is fixedly connected to the bottom surface of the bottom plate. The power block penetrates and is horizontally slidably connected to the through groove. A pneumatic push rod is fixedly connected to the bottom surface of the housing. The output end of the pneumatic push rod is fixedly connected to the power block. The driven shaft is fixedly sleeved with an annular friction block at an internal position of the housing. A short frame is fixedly connected to the side wall of the side plate near the annular friction block. An arc-shaped friction block is fixedly connected to the side of the short frame close to the driven shaft. A driving motor is fixedly connected to the side wall of the top of the housing. The rotating shaft end of the driving motor is fixedly connected to the end of the driving shaft.

[0015] Preferably, the first T-shaped slide groove is vertically connected to a reciprocating screw rod, the first T-shaped slide block is fixedly connected to a threaded sleeve, the reciprocating screw rod is threadedly connected to the threaded sleeve, the top plate is horizontally connected to a driving long shaft, two first active bevel gears are fixedly sleeved at both ends of the driving long shaft, the top of the reciprocating screw rod is fixedly connected to a vertical shaft, the vertical shaft is rotatably sleeved inside the vertical plate, the top of the vertical shaft is located inside the top plate and fixedly connected to the first driven bevel gear, the first active bevel gear is meshedly connected to the first driven bevel gear, the top center of the top plate is fixedly connected to a servo reduction motor, the bottom end of the servo reduction motor is located inside the top plate and fixedly connected to the second active bevel gear, the middle of the driving long shaft is fixedly sleeved with the second driven bevel gear, and the second active bevel gear is meshedly connected to the second driven bevel gear.

[0016] Preferably, the wet grinding cylinder is fixedly connected to and connected to a material port at one end away from the transmission mechanism, the material port is fixedly connected to and connected to a solenoid valve, a plurality of rotating plates are fixedly sleeved on the circumference of the inner frame, and the rotating plates are rotatably connected to the inner wall of the outer cylinder.

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

[0018] The outer cylinder of the present invention is rotatably arranged on the base, so that the tilt angle can be adjusted at will. During ball milling, the material opening is placed at a higher position so that the slurry will not contact the material opening, thereby avoiding material seepage. During discharging, one side of the material opening is placed at a low position for pouring the material, which is more convenient. During wet grinding, the present invention drives the inner frame to rotate through the second driving shaft column, so that the wet grinding cylinder revolves around the second driving shaft column. At the same time, under the meshing action of the inner gear ring and the driving gear, the wet grinding cylinder will also rotate on its own, and the direction of rotation is continuously changed by the change-of-direction drive mechanism to change the direction of rotation of the wet grinding cylinder. At the same time, during wet grinding, the angle fine-tuning mechanism will also shake the wet grinding cylinder, forming a more complex movement mode, thereby improving the effect of wet grinding. 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 cross-section structure of the outer cylinder in the first and second embodiments of the present invention;

[0021] Figure 3 It is a schematic diagram of the cross-section structure of the wet grinding cylinder in the first and second embodiments of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the transmission mechanism 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 base in the second embodiment of the present invention;

[0024] Figure 6 Schematic cross-sectional structure diagram of the angle fine-tuning mechanism in the second embodiment of the present invention;

[0025] Figure 7 For the present invention Figure 2 Enlarged schematic cross-sectional structure diagram of the structure at position A;

[0026] Figure 8 Schematic cross-sectional structure diagram of the direction-changing drive mechanism in the second embodiment of the present invention.

[0027] In the figure: 1, base; 2, outer cylinder; 3, transmission mechanism; 4, angle fine-tuning mechanism; 5, direction-changing drive mechanism; 11, vertical plate; 12, rotating frame; 13, vertical block; 14, adjusting plate; 15, top sliding groove; 16, top sliding block; 17, lower hinge seat; 18, upper hinge seat; 19, hydraulic push rod; 110, limit block; 111, guide rod; 112, guide hole; 21, L-shaped frame; 22, inner frame; 23, wet grinding cylinder; 24, rotating plate; 25, side strip block; 26, feed port; 27, solenoid valve; 28, second T-shaped sliding groove; 29, second T-shaped sliding block; 210, spiral short lining; 31, round cover; 32, inner circular plate; 33, internal gear ring; 34, driving gear; 35, first driving shaft column; 36, second driving shaft column; 37, bearing; 38, transmission bin; 39, support; 310, upper shaft; 311, middle rotating shaft; 312, lower shaft; 313, first driving gear; 314, first driven gear; 315, second driving gear; 316, second driven gear; 317, driving pulley; 318, driven pulley; 319, synchronous belt; 320, external gear ring; 41, vertical plate; 42, top plate; 43, first T-shaped sliding groove; 44, first T-shaped sliding block; 45, reciprocating lead screw; 46, threaded sleeve; 47, driving long shaft; 48, first driving bevel gear; 49, vertical shaft; 410, first driven bevel gear; 411, servo reduction motor; 412, second driving bevel gear; 413, second driven bevel gear; 51, housing; 52, driving shaft; 53, driven shaft; 54, third driving gear; 55, driving large gear; 56, driving small gear; 57, spline shaft; 58, ball spline sleeve; 59, driven large gear; 510, first driven small gear; 511, side plate; 512, bottom plate; 513, second driven small gear; 514, through groove; 515, power block; 516, pneumatic push rod; 517, annular friction block; 518, short frame; 519, arc friction block; 520, driving motor. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment 1:

[0030] Please refer to Figure 1-4 , the present invention provides a technical solution: an inclined double-cylinder wet mill for titanium carbide production, including a base 1 and an outer cylinder 2. The outer cylinder 2 is arranged above the base 1. An inner frame 22 is rotatably arranged inside the outer cylinder 2. Two wet grinding cylinders 23 are rotatably sleeved on the inner frame 22. A transmission mechanism 3 is arranged at one end of the outer cylinder 2. A direction-changing drive mechanism 5 is arranged at a position on the top surface of the outer cylinder 2 close to the transmission mechanism 3. Angle fine-tuning mechanisms 4 are arranged at both sides of the outer cylinder 2 close to one end of the transmission mechanism 3. Two side blocks 25 are fixedly connected to both sides of the outer cylinder 2. A vertical plate 11 is fixedly connected to the top surface of the base 1 at one end far from the transmission mechanism 3. The top end of the vertical plate 11 is rotatably connected to a rotating frame 12. Two vertical blocks 13 are vertically fixedly connected to both ends of the top surface of the rotating frame 12. The two vertical blocks 13 are fixedly connected to both side walls of the side block 25. A plurality of spiral short liners 210 are uniformly fixedly connected inside the wet grinding cylinder 23. The outer cylinder 2 is rotatably arranged on the base 1, so that the inclination angle can be adjusted arbitrarily. During ball milling, the material inlet 26 is placed at a higher position, so that the slurry will not contact the material inlet 26, avoiding the phenomenon of material leakage. During discharging, the side of the material inlet 26 is placed at a lower position for pouring, which is more convenient;

[0031] The transmission mechanism 3 includes a round cover 31 rotatably arranged at the end of the outer cylinder 2. An inner circular plate 32 is fixedly connected to the side of the round cover 31 close to the outer cylinder 2. The inner circular plate 32 is rotatably sleeved on the inner side wall of the end of the outer cylinder 2. An internal gear ring 33 is fixedly connected to the surface edge of the inner circular plate 32. Two driving gears 34 are meshed and connected inside the internal gear ring 33. A first driving shaft column 35 is fixedly connected to the end of the rotating shaft of each driving gear 34. The end of the first driving shaft column 35 is fixedly connected to the center of the end of the wet grinding cylinder 23. A second driving shaft column 36 is rotatably arranged in the middle of the round cover 31 and the inner circular plate 32. The end of the second driving shaft column 36 is fixedly connected to the center of the end of the inner frame 22. By driving the inner frame 22 to rotate through the second driving shaft column 36, the wet grinding cylinder 23 revolves around the second driving shaft column 36. At the same time, under the meshing action of the internal gear ring 33 and the driving gear 34, the wet grinding cylinder 23 will also rotate selflessly, forming a more complex motion mode.

[0032] Embodiment 2:

[0033] Please refer to Figure 1-8, which is the second embodiment of the present invention. This embodiment is based on the previous embodiment. An adjusting plate 14 is arranged above the base 1 and close to the transmission mechanism 3. The angle fine-tuning mechanism 4 is arranged on the adjusting plate 14. A top sliding groove 15 is opened on the top surface of the base 1 at a position below the adjusting plate 14. A top sliding block 16 is horizontally slidably connected in the top sliding groove 15. The top surface of the top sliding block 16 is fixedly connected with a lower hinge seat 17. The center of the bottom surface of the adjusting plate 14 is fixedly connected with an upper hinge seat 18. One end of a hydraulic push rod 19 is rotatably connected to the upper hinge seat 18, and the other end of the hydraulic push rod 19 is rotatably connected to the lower hinge seat 17. A guide rod 111 is horizontally fixedly connected in the top sliding groove 15. A guide hole 112 is horizontally opened on the top sliding block 16, and the guide hole 112 is slidably sleeved on the guide rod 111. Two limit blocks 110 are fixedly connected to the top surface of the base 1 at positions on both sides of the top sliding groove 15.

[0034] The angle fine-tuning mechanism 4 includes two vertical plates 41. The two vertical plates 41 are vertically fixedly connected to both ends of the top surface of the adjusting plate 14. The tops of the two vertical plates 41 are fixedly connected with a top plate 42. A first T-shaped sliding groove 43 is opened on one side of the vertical plate 41 close to the side strip 25. A first T-shaped sliding block 44 is vertically slidably connected in the first T-shaped sliding groove 43. A second T-shaped sliding groove 28 is opened on the side strip 25 close to the vertical plate 41. A second T-shaped sliding block 29 is horizontally slidably connected in the second T-shaped sliding groove 28. The first T-shaped sliding block 44 is rotatably connected to the second T-shaped sliding block 29. During wet grinding, the angle fine-tuning mechanism 4 will continuously change the angle of the outer cylinder 2, causing the slurry to shake.

[0035] The transmission mechanism 3 further includes a transmission chamber 38. The transmission chamber 38 is arranged at an external position of the outer cylinder 2 close to one end of the round cover 31. One ends of two brackets 39 are fixedly connected to both sides of the transmission chamber 38, and the other ends of the brackets 39 are fixedly connected to the end of the side strip 25. The upper part of the transmission chamber 38 is horizontally rotatably connected with an upper shaft 310. The middle part of the transmission chamber 38 is horizontally rotatably connected with a middle rotating shaft 311. The transmission chamber 38 is horizontally rotatably connected with a lower shaft 312 at the same height position as the second drive shaft column 36. The end of the lower shaft 312 is located outside the transmission chamber 38 and is fixedly connected to the end of the second drive shaft column 36. The outer rings of bearings 37 are fixedly connected to the middle parts of the round cover 31 and the inner round plate 32, and the inner rings of the bearings 37 are fixedly sleeved on the second drive shaft column 36.

[0036] The upper shaft 310 is fixedly sleeved with a first driving gear 313 and a first driven gear 314 at an external position outside the transmission chamber 38, and is fixedly sleeved with a second driving gear 315 at an internal position inside the transmission chamber 38. The middle rotating shaft 311 is fixedly sleeved with a second driven gear 316 and a driving pulley 317 at an internal position inside the transmission chamber 38. The lower shaft 312 is fixedly sleeved with a driven pulley 318 at an internal position inside the transmission chamber 38. An external gear ring 320 is fixedly connected to one side edge of the circular cover 31 away from the outer cylinder 2. The first driving gear 313 is meshed and connected with the external gear ring 320. The second driving gear 315 is meshed and connected with the second driven gear 316. A timing belt 319 is sleeved on the driving pulley 317 and the driven pulley 318. The transmission mechanism 3 enables the second driving shaft column 36 to rotate in the opposite direction to the circular cover 31, correspondingly increasing the rotation speed of the wet grinding cylinder 23.

[0037] The direction-changing driving mechanism 5 includes a housing 51. Two L-shaped frames 21 are fixedly connected to the top surfaces of the two side strips 25 near the housing 51. The tops of the L-shaped frames 21 are fixedly connected to the side walls of the housing 51. The upper part of the housing 51 is horizontally rotatably connected with a driving shaft 52, and the lower part of the housing 51 is horizontally rotatably connected with a driven shaft 53. The end of the driven shaft 53 is located at an external position outside the housing 51 and is fixedly sleeved with a third driving gear 54. The third driving gear 54 is meshed and connected with the first driven gear 314.

[0038] A driving large gear 55 and a driving small gear 56 are fixedly sleeved on the driving shaft 52. A spline shaft 57 is fixedly sleeved on the driven shaft 53 at an internal position inside the housing 51. A ball spline sleeve 58 is horizontally slidably sleeved on the spline shaft 57. A driven large gear 59 and a first driven small gear 510 are fixedly sleeved on the ball spline sleeve 58. The distance between the driven large gear 59 and the first driven small gear 510 is smaller than the distance between the driving large gear 55 and the driving small gear 56. Both ends of the ball spline sleeve 58 are rotatably connected with two side plates 511. The bottoms of the two side plates 511 are fixedly connected with a bottom plate 512. A second driven small gear 513 is rotatably connected to the side wall of the side plate 511 near the first driven small gear 510 and close to the driving shaft 52. The first driven small gear 510 is meshed and connected with the second driven small gear 513. The direction-changing driving mechanism 5 can achieve two different driving modes. The driven shaft 53 can be driven to rotate by meshing the driving large gear 55 with the driven large gear 59, or the driven shaft 53 can be driven to rotate by meshing the driving small gear 56 with the second driven small gear 513 and then meshing the second driven small gear 513 with the first driven small gear 510. The rotation direction of the driven shaft 53 is opposite in the two modes.

[0039] A through groove 514 is horizontally opened at the bottom of the housing 51. A power block 515 is fixedly connected to the bottom surface of the bottom plate 512. The power block 515 penetrates and is horizontally slidably connected to the through groove 514. An air cylinder 516 is fixedly connected to the bottom surface of the housing 51. The output end of the air cylinder 516 is fixedly connected to the power block 515. The driven shaft 53 is fixedly sleeved with an annular friction block 517 at a fixed position inside the housing 51. A short bracket 518 is fixedly connected to the side wall of the side plate 511 close to the annular friction block 517. An arc-shaped friction block 519 is fixedly connected to one side of the short bracket 518 close to the driven shaft 53. A drive motor 520 is fixedly connected to the top side wall of the housing 51. The end of the rotating shaft of the drive motor 520 is fixedly connected to the end of the driving shaft 52. By changing the position of the ball spline sleeve 58 through the air cylinder 516, the steering of the driven shaft 53 is switched. During the switching process, the annular friction block 517 is released by the arc-shaped friction block 519 to brake the driven shaft 53, and then reverse rotation is achieved.

[0040] A reciprocating lead screw 45 is vertically rotatably connected in the first T-shaped chute 43. A threaded sleeve 46 is fixedly connected to the first T-shaped slider 44. The reciprocating lead screw 45 is threadedly connected to the threaded sleeve 46. A driving long shaft 47 is horizontally rotatably connected in the top plate 42. Two first driving bevel gears 48 are fixedly sleeved at both ends of the driving long shaft 47. A vertical shaft 49 is fixedly connected to the top end of the reciprocating lead screw 45. The vertical shaft 49 is rotatably sleeved inside the vertical plate 41. The top end of the vertical shaft 49 is located inside the top plate 42 and is fixedly connected to a first driven bevel gear 410. The first driving bevel gear 48 is meshed with the first driven bevel gear 410. A servo reduction motor 411 is fixedly connected to the center of the top of the top plate 42. The bottom end of the servo reduction motor 411 is located inside the top plate 42 and is fixedly connected to a second driving bevel gear 412. A second driven bevel gear 413 is fixedly sleeved in the middle of the driving long shaft 47. The second driving bevel gear 412 is meshed with the second driven bevel gear 413.

[0041] One end of the wet grinding cylinder 23 far from the transmission mechanism 3 is fixedly connected and communicated with a material inlet 26. A solenoid valve 27 is fixedly connected and communicated with the material inlet 26. A plurality of rotating plates 24 are fixedly sleeved on the peripheral side of the inner frame 22. The rotating plates 24 are rotatably connected to the inner side wall of the outer cylinder 2.

[0042] Embodiment 3:

[0043] Please refer to Figure 1-8, which is the third embodiment of the present invention. Based on the above two embodiments, when the present invention is used, the dielectric balls are added into the wet grinding cylinder 23, and then the raw materials are added. After that, the solenoid valve 27 on the material port 26 is closed to ensure that the adjusting plate 14 contacts the limit block 110. The driving motor 520 in the direction-changing driving mechanism 5 starts, driving the wet grinding cylinder 23 to perform a combined motion of revolution and rotation, and continuously changing the direction. At the same time, the angle fine-tuning mechanism 4 drives the outer cylinder 2 to shake for wet grinding operation; the outer cylinder 2 of the present invention is rotatably arranged on the base 1, so that the inclination angle can be adjusted arbitrarily. During ball grinding, the material port 26 is placed at a higher position, so that the slurry will not contact the material port 26, avoiding the phenomenon of material leakage. During discharging, the side of the material port 26 is placed at a lower position for pouring, which is more convenient; during wet grinding of the present invention, the inner frame 22 is driven to rotate by the second driving shaft column 36, so that the wet grinding cylinder 23 revolves around the second driving shaft column 36. At the same time, under the meshing action of the internal gear ring 33 and the driving gear 34, the wet grinding cylinder 23 will also rotate. By using the direction-changing driving mechanism 5 to continuously change the direction and change the rotation direction of the wet grinding cylinder 23, at the same time, during wet grinding, the angle fine-tuning mechanism 4 will also shake the wet grinding cylinder 23 to form a more complex motion mode, improving the wet grinding effect.

[0044] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An inclined double-cylinder wet mill for titanium carbide production, comprising a base (1) and an outer cylinder (2), characterized in that: The outer cylinder (2) is arranged above the base (1). An inner frame (22) is rotatably arranged inside the outer cylinder (2). Two wet grinding cylinders (23) are rotatably sleeved on the inner frame (22). A transmission mechanism (3) is arranged at one end of the outer cylinder (2). A direction-changing drive mechanism (5) is arranged at a position on the top surface of the outer cylinder (2) close to the transmission mechanism (3). Angle fine-tuning mechanisms (4) are arranged at both sides of the outer cylinder (2) close to one end of the transmission mechanism (3). Two side blocks (25) are fixedly connected to both sides of the outer cylinder (2). A vertical plate (11) is vertically and fixedly connected to one end of the top surface of the base (1) far from the transmission mechanism (3). The top end of the vertical plate (11) is rotatably connected to a rotating frame (12). Two vertical blocks (13) are vertically and fixedly connected to both ends of the top surface of the rotating frame (12). The two vertical blocks (13) are fixedly connected to both side walls of the side blocks (25). A plurality of spiral short liners (210) are uniformly and fixedly connected inside the wet grinding cylinder (23); The transmission mechanism (3) includes a circular cover (31) rotatably arranged at the end of the outer cylinder (2). An inner circular plate (32) is fixedly connected to the side of the circular cover (31) close to the outer cylinder (2). The inner circular plate (32) is rotatably sleeved on the inner side wall of the end of the outer cylinder (2). An internal gear ring (33) is fixedly connected to the surface edge of the inner circular plate (32). Two driving gears (34) are meshed and connected inside the internal gear ring (33). A first driving shaft column (35) is fixedly connected to the shaft end of each driving gear (34). The end of the first driving shaft column (35) is fixedly connected to the center of the end of the wet grinding cylinder (23). A second driving shaft column (36) is rotatably arranged in the middle of the circular cover (31) and the inner circular plate (32). The end of the second driving shaft column (36) is fixedly connected to the center of the end of the inner frame (22).

2. The inclined double-cylinder wet mill for titanium carbide production according to claim 1, wherein: An adjusting plate (14) is arranged at a position above the base (1) close to the transmission mechanism (3). The angle fine-tuning mechanism (4) is arranged on the adjusting plate (14). A top sliding groove (15) is opened at a position on the top surface of the base (1) below the adjusting plate (14). A top sliding block (16) is horizontally slidably connected in the top sliding groove (15). A lower hinge seat (17) is fixedly connected to the top surface of the top sliding block (16). An upper hinge seat (18) is fixedly connected to the center of the bottom surface of the adjusting plate (14). One end of a hydraulic push rod (19) is rotatably connected to the upper hinge seat (18). The other end of the hydraulic push rod (19) is rotatably connected to the lower hinge seat (17). A guide rod (111) is horizontally and fixedly connected in the top sliding groove (15). A guide hole (112) is horizontally opened on the top sliding block (16). The guide hole (112) is slidably sleeved on the guide rod (111). Two limit blocks (110) are fixedly connected to both sides of the top surface of the base (1) at positions of the top sliding groove (15).

3. An inclined double-cylinder wet mill for titanium carbide production according to claim 2, characterized in that: The angle fine-tuning mechanism (4) includes two vertical plates (41). The two vertical plates (41) are vertically and fixedly connected to both ends of the top surface of the adjusting plate (14). The top ends of the two vertical plates (41) are fixedly connected to a top plate (42). A first T-shaped sliding groove (43) is formed on one side of the vertical plate (41) close to the side strip (25). A first T-shaped sliding block (44) is vertically and slidably connected in the first T-shaped sliding groove (43). A second T-shaped sliding groove (28) is formed at a position on the side strip (25) close to the vertical plate (41). A second T-shaped sliding block (29) is horizontally and slidably connected in the second T-shaped sliding groove (28). The first T-shaped sliding block (44) is rotatably connected to the second T-shaped sliding block (29).

4. An inclined double-barrel wet mill for titanium carbide production according to claim 1, characterized in that: The transmission mechanism (3) further includes a transmission chamber (38). The transmission chamber (38) is arranged at an external position of the outer cylinder (2) close to one end of the round cover (31). One ends of two brackets (39) are fixedly connected to both sides of the transmission chamber (38). The other ends of the brackets (39) are fixedly connected to the end of the side strip (25). A top shaft (310) is horizontally rotatably connected to the upper part of the transmission chamber (38). A middle rotating shaft (311) is horizontally rotatably connected to the middle part of the transmission chamber (38). A lower shaft (312) is horizontally rotatably connected to the transmission chamber (38) at the same height position as the second driving shaft column (36). The end of the lower shaft (312) is located outside the transmission chamber (38) and is fixedly connected to the end of the second driving shaft column (36). The outer rings of bearings (37) are fixedly connected to the middle parts of the round cover (31) and the inner round plate (32). The inner rings of the bearings (37) are fixedly sleeved on the second driving shaft column (36).

5. The inclined double-cylinder wet mill for titanium carbide production according to claim 4, characterized in that: The top shaft (310) is fixedly sleeved with a first driving gear (313) and a first driven gear (314) at an external position of the transmission chamber (38). The top shaft (310) is fixedly sleeved with a second driving gear (315) at an internal position of the transmission chamber (38). The middle rotating shaft (311) is fixedly sleeved with a second driven gear (316) and a driving pulley (317) at an internal position of the transmission chamber (38). The lower shaft (312) is fixedly sleeved with a driven pulley (318) at an internal position of the transmission chamber (38). An external gear ring (320) is fixedly connected to the edge of the side of the round cover (31) away from the outer cylinder (2). The first driving gear (313) is meshed and connected to the external gear ring (320). The second driving gear (315) is meshed and connected to the second driven gear (316). A synchronous belt (319) is sleeved on the driving pulley (317) and the driven pulley (318).

6. The inclined double-cylinder wet mill for titanium carbide production according to claim 5, characterized in that: The direction-changing driving mechanism (5) includes a housing (51). Two L-shaped frames (21) are fixedly connected to the top surfaces of the two side strips (25) close to the housing (51). The top of the L-shaped frame (21) is fixedly connected to the side wall of the housing (51). A driving shaft (52) is horizontally rotatably connected to the upper part of the housing (51). A driven shaft (53) is horizontally rotatably connected to the lower part of the housing (51). The end of the driven shaft (53) is located outside the housing (51) and is fixedly connected to a third driving gear (54). The third driving gear (54) is meshed and connected to the first driven gear (314).

7. The inclined double-cylinder wet mill for titanium carbide production according to claim 6, characterized in that: A driving gear (55) and a driving pinion (56) are fixedly sleeved on the driving shaft (52). The driven shaft (53) is fixedly sleeved with a spline shaft (57) at a position inside the housing (51). A ball spline sleeve (58) is horizontally slidably sleeved on the spline shaft (57). A driven gear (59) and a first driven pinion (510) are fixedly sleeved on the ball spline sleeve (58). The distance between the driven gear (59) and the first driven pinion (510) is smaller than the distance between the driving gear (55) and the driving pinion (56). Both ends of the ball spline sleeve (58) are rotatably connected to two side plates (511). The bottom ends of the two side plates (511) are fixedly connected to a bottom plate (512). A second driven pinion (513) is rotatably connected to the side wall of the side plate (511) close to the first driven pinion (510) and close to the driving shaft (52). The first driven pinion (510) is meshed with the second driven pinion (513).

8. An inclined double-cylinder wet mill for titanium carbide production according to claim 7, characterized in that: A through groove (514) is horizontally formed at the bottom of the housing (51). A power block (515) is fixedly connected to the bottom surface of the bottom plate (512). The power block (515) penetrates through and is horizontally slidably connected to the through groove (514). An air cylinder push rod (516) is fixedly connected to the bottom surface of the housing (51). The output end of the air cylinder push rod (516) is fixedly connected to the power block (515). An annular friction block (517) is fixedly sleeved on the driven shaft (53) at a position inside the housing (51). A short frame (518) is fixedly connected to the side wall of the side plate (511) close to the annular friction block (517). An arc friction block (519) is fixedly connected to one side of the short frame (518) close to the driven shaft (53). A driving motor (520) is fixedly connected to the top side wall of the housing (51). The rotating shaft end of the driving motor (520) is fixedly connected to the end of the driving shaft (52).

9. The inclined double-cylinder wet mill for titanium carbide production according to claim 3, characterized in that: A reciprocating lead screw (45) is vertically rotatably connected in the first T-shaped chute (43). A threaded sleeve (46) is fixedly connected to the first T-shaped slider (44). The reciprocating lead screw (45) is threadedly connected to the threaded sleeve (46). A driving long shaft (47) is horizontally rotatably connected in the top plate (42). Two first driving bevel gears (48) are fixedly sleeved at both ends of the driving long shaft (47). A vertical shaft (49) is fixedly connected to the top end of the reciprocating lead screw (45). The vertical shaft (49) is rotatably sleeved inside the vertical plate (41). The top end of the vertical shaft (49) is located inside the top plate (42) and is fixedly connected to a first driven bevel gear (410). The first driving bevel gear (48) is meshed with the first driven bevel gear (410). A servo reduction motor (411) is fixedly connected to the center of the top of the top plate (42). The bottom end of the servo reduction motor (411) is located inside the top plate (42) and is fixedly connected to a second driving bevel gear (412). A second driven bevel gear (413) is fixedly sleeved in the middle of the driving long shaft (47). The second driving bevel gear (412) is meshed with the second driven bevel gear (413).

10. The inclined double-cylinder wet mill for titanium carbide production according to claim 1, wherein: One end of the wet grinding cylinder (23) far from the transmission mechanism (3) is fixedly connected and communicated with a material inlet (26). An electromagnetic valve (27) is fixedly connected and communicated with the material inlet (26). A plurality of rotating plates (24) are fixedly sleeved on the periphery of the inner frame (22), and the rotating plates (24) are rotatably connected to the inner side wall of the outer cylinder (2).

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