Internet of things planetary ball mill

Abstract

The application discloses an Internet of Things planetary ball mill, which comprises a workbench, a cavity is formed in the workbench, a rotating rod is rotationally arranged in the cavity, the upper end of the rotating rod rotationally penetrates through the workbench, a through groove is formed in the upper end surface of the workbench and penetrates into the cavity, a screen is fixed to the inner wall of the through groove, a fixed baffle one is fixed to the upper end surface of the workbench, the rotating rod rotationally penetrates through the screen, a main air passage is formed in the rotating rod and penetrates along the axial position, a plurality of side air passages are formed in the side wall of the rotating rod and penetrate into the main air passage, a gas supply assembly is arranged in the cavity and used in cooperation with the rotating rod, a special-shaped air guide cover is fixed to the inner top of the cavity, the upper end of the special-shaped air guide cover is communicated with the through groove, a dust collecting bag is arranged on the lower end of the special-shaped air guide cover, and a ball milling assembly is arranged on the workbench.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of planetary ball mills, in particular to an Internet of Things planetary ball mill. BACKGROUND

[0002] According to the patent document CN114588976A, a variable frequency planetary ball mill is disclosed. The ball mill includes a housing, a motor, a turnover motor, a PLC, a planetary mechanism, a support frame, and a locking tool. The motor, the turnover motor, the PLC, the planetary mechanism, the support frame, and the locking tool are all installed in the housing. The motor and the locking tool are respectively arranged at the upper and lower ends of the planetary mechanism. The other side of the planetary mechanism is provided with the turnover motor, which is drivingly connected with the planetary mechanism for turning over the planetary mechanism. The motor is fixedly connected with the planetary mechanism. The output shaft of the motor is drivingly connected with the revolution disc of the planetary mechanism. The support frame is installed on the revolution disc of the planetary mechanism. The locking tool is arranged on the support frame and is rotatably connected with the support frame. The present application can fully grind the material, and the grinding process is safer and effectively avoids the caking of the grinding powder on the tank bottom.

[0003] The above-mentioned planetary ball mill has certain defects in use. For example, after the material in the tank is processed, it is not convenient to clean and transfer the material adhered to the inner wall of the tank. SUMMARY

[0004] The present application aims to solve the problems in the prior art.

[0005] The existing ball mill is not convenient for cleaning and transferring the material adhered to the inner wall of the tank after the material in the tank is processed.

[0006] A kind of Internet of Things planetary ball mill is proposed.

[0007] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0008] A kind of Internet of Things planetary ball mill, including workbench, the workbench is internally provided with cavity, rotationally arranged with rotating rod in cavity, the upper end of rotating rod rotationally penetrates workbench, the upper end surface of workbench is provided with through slot that penetrates to cavity, the inner wall of through slot is fixed with screen, the upper end surface of workbench is fixed with fixed baffle one, rotating rod rotationally penetrates screen, the main air passage is opened and passed through in rotating rod and along the axial position, a plurality of side air passages that penetrate to the main air passage are opened and passed through on the side wall of rotating rod, the upper end of rotating rod is provided with main sealing assembly, a plurality of side sealing assemblies are arranged on the side wall of rotating rod, the air supply assembly that cooperates with rotating rod is arranged in cavity, the inner top of cavity is fixed with special-shaped gas guide cover, the upper end of special-shaped gas guide cover is communicated with through slot, the lower end of special-shaped gas guide cover is sleeved with dust bag, and ball milling assembly is arranged on workbench.

[0009] As a further technical scheme of the present application, the main sealing assembly comprises two semicircular baffles rotatably arranged on the upper end of the rotating rod, a connecting piece one is fixed on the side wall of each semicircular baffle, two notches are symmetrically arranged on the upper end face of the rotating rod, a rotating block one is rotatably arranged in each notch, a rotating column is fixed on the two sides of the rotating block one, two rotating grooves for cooperating with the rotating columns are symmetrically arranged on the inner wall of the notch, a torsional spring is fixed between the rotating groove and the rotating block one, and the torsional spring is sleeved on the outer side wall of the rotating column.

[0010] As a further technical scheme of the present application, each side sealing assembly comprises a special-shaped side recess arranged on the outer side wall of the rotating rod, each special-shaped side recess is communicated with the corresponding side ventilation groove, a rotating block two is rotatably arranged on the inner wall of each special-shaped side recess, and a circular baffle is fixed on the side wall of the rotating block two.

[0011] As a further technical scheme of the present application, a rotating seat is fixed on the outer side wall of the rotating rod and close to the lower segment position, a rotating groove is arranged on the side wall of the rotating seat, a driving plate is rotatably arranged in the rotating groove, a spring is hinged between the inner wall of the rotating groove and the driving plate, and a brush layer is fixed on the side wall of the driving plate.

[0012] As a further technical scheme of the present application, an L-shaped connecting seat is fixed on the inner top of the cavity, the end of the L-shaped connecting seat is fixedly connected with the side wall of the special-shaped air guide cover, the rotating rod penetrates through the L-shaped connecting seat, a large gear ring is fixedly sleeved on the outer side wall of the rotating rod, a motor is fixed on the inner wall of the L-shaped connecting seat, a small gear ring is fixedly sleeved on the end of the motor driving shaft, and the small gear ring is meshingly connected with the large gear ring.

[0013] As a further technical scheme of the present application, a supporting seat is fixed on the inner wall of the cavity, a blowing pump is fixed on the upper end face of the supporting seat, a connecting pipe is fixed on the air outlet end of the blowing pump, a connecting ring nozzle is rotatably sleeved on the lower end of the rotating rod, and the connecting pipe is fixedly connected with the connecting ring nozzle.

[0014] As a further technical scheme of the present application, the ball milling assembly comprises a main rotating disc rotatably arranged on the upper end face of the workbench, a plurality of small rotating discs are rotatably arranged on the main rotating disc, a sealing tank is arranged on each small rotating disc, the sealing tank comprises a tank body and a tank cover, and a plurality of grinding balls are arranged in the sealing tank.

[0015] As a further technical scheme of the present application, two electric guide rails are symmetrically fixed on the upper end face of the workbench, a same U-shaped frame is slidably arranged on the two electric guide rails, a U-shaped seat is fixed on the lower end face of the U-shaped frame, the opening end of the U-shaped seat faces downward, a contact wheel is rotatably arranged on the inner wall of the U-shaped seat, and a trapezoidal contact block is fixed on the lower end face of each tank body.

[0016] As a further technical scheme of the present application, the upper end surface of each small turntable is provided with a placing groove matched with the trapezoidal abutting block, the upper end surface of each small turntable is fixed with a fixed check ring II, the upper end surface of each fixed check ring II is provided with a plurality of insertion grooves, each insertion groove is provided with an insertion block, the upper end surfaces of adjacent insertion blocks are fixed with the same top plate, the lower end surface of each insertion block is fixed with a clamping block, and the inner bottom of each insertion groove is provided with a clamping groove matched with the clamping block.

[0017] The present application has the following beneficial effects:

[0018] 1、When the planetary ball mill finishes processing the materials in each sealing tank, each sealing tank is taken off from the small turntable, and then the corresponding tank body and tank cover are opened, at this time, the processed materials are located in the tank body, and then the tank body is inverted in the fixed check ring I, at this time, the grinding balls and materials in the tank body will fall down under the action of gravity, most of the processed materials fall through the screen, the through groove and the special-shaped air guide cover in turn, and finally fall into the dust collecting bag, but the materials adhered to the inner wall of the tank body and the materials adhered to the surface of the grinding balls will not fall off easily, at this time, the air supply assembly supplies air into the rotating rod, the airflow blows air to the inner wall of the tank body through the main air passage and the side air passage, after the tank body is inverted on the screen, the original inner bottom becomes the inner top in this state, the airflow discharged from the main air passage directly acts on the inner top of the tank body in this state, blows off the materials adhered to the inner top of the tank body, the materials are moved to the direction of the screen under the action of gravity and airflow, and finally fall into the dust collecting bag, the airflow discharged from the side air passage directly acts on the inner wall of the tank body, thereby blowing off the materials adhered to the inner wall of the tank body, the materials will also finally fall into the dust collecting bag under the action of gravity and airflow, and the rotating rod is in a rotating state during the blowing process, thereby cleaning the inner wall of the tank body in all directions, and the staff does not need to clean the materials adhered to the tank body with a brush, which is convenient to use.

[0019] 2、After the tank body is inverted on the screen, the materials pass through the screen, the grinding balls are intercepted by the screen, and the airflow needs to be matched to clean the materials adhered to the surface of the grinding balls, the rotating rod drives the rotating seat, the push plate and the brush layer to rotate in the rotating process, in this process, the brush layer contacts the grinding balls, at this time, the spring is squeezed and contracted to store elastic potential energy, after the brush layer in the rotating state contacts the grinding balls, the grinding balls are pushed to rotate, in this process, the brush layer cleans the surface of the grinding balls to make the materials adhered to the surface of the grinding balls fall off, and the airflow blown out by the rotating rod drives the materials to move downward.

[0020] 3. When the cleaning is finished, the rotating rod stops rotating, at this time, the grinding ball continues to move forward under the action of inertial force, at this time, the brush layer and the rotating rod no longer continue to move, at this time, the elastic potential energy stored by the spring is released, driving the toggle plate and the brush layer to return to the initial position, when the toggle plate returns to the initial position, the side wall inevitably collides with the inner wall of the rotating seat, thereby causing the vibration of the toggle plate and the brush layer, the materials adhered to the surface of the brush layer are shaken down, and at this time, the rotating rod still blows air to the outside, under the action of the airflow, the brush layer is further cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The whole structure of the present application Figure One ;

[0022] Figure 2 The whole structure of the present application Figure Two ;

[0023] Figure 3 The top view of the present application

[0024] Figure 4 The internal structure of the cavity of the present application

[0025] Figure 5 The connection between the rotating rod and the rotating seat of the present application

[0026] Figure 6 The connection between the rotating rod and the rotating block two of the present application

[0027] Figure 7 The connection between the semicircular baffle and the connecting piece one of the present application

[0028] Figure 8 The connection between the toggle plate and the brush layer of the present application

[0029] Figure 9 The connection between the tank body and the trapezoidal abutting block of the present application

[0030] Figure 10 The structure of the fixed baffle two of the present application

[0031] Figure 11 The connection between the plug block and the top plate of the present application

[0032] In the figure: 1, workbench; 2, cavity; 3, rotating rod; 4, screen; 5, fixed blocking ring one; 6, main air passage; 7, side air passage; 8, special-shaped air guide cover; 9, dust collection bag; 10, semicircular blocking piece; 11, connecting piece one; 12, rotating block one; 13, rotating column; 14, torsional spring; 15, special-shaped side recess; 16, rotating block two; 17, circular blocking piece; 18, rotating seat; 19, rotating groove; 20, push plate; 21, spring; 22, brush layer; 23, L-shaped connecting seat; 24, large gear ring; 25, small gear ring; 26, support seat; 27, air blowing pump; 28, connecting pipe; 29, connecting ring nozzle; 30, main rotating disc; 31, small rotating disc; 32, tank body; 33, tank cover; 34, electric guide rail; 35, U-shaped frame; 36, U-shaped seat; 37, abutting wheel; 38, trapezoidal abutting block; 39, placing groove; 40, fixed blocking ring two; 41, insertion slot; 42, insertion block; 43, top plate; 44, clamping block; 45, clamping groove. DETAILED DESCRIPTION

[0033] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined object, the specific embodiments, structures, features and effects according to the present application will be described in detail below with reference to the drawings and preferred embodiments.

[0034] Reference Figures 1-11 A kind of Internet of Things planetary ball mill, including workbench 1, workbench 1 is set with cavity 2 in, rotating rod 3 is rotationally arranged in cavity 2, the upper end of rotating rod 3 rotationally penetrates workbench 1, the upper end surface of workbench 1 is set with through slot into cavity 2, the inner wall of through slot is fixed with screen 4, the upper end surface of workbench 1 is fixed with fixed blocking ring one 5, rotating rod 3 rotationally penetrates screen 4, main air passage 6 is set in rotating rod 3 and along the axis position, a plurality of side air passages 7 are set in the side wall of rotating rod 3 and penetrate into main air passage 6, main sealing assembly is set on the upper end of rotating rod 3, a plurality of side sealing assemblies are set on the side wall of rotating rod 3, air supply assembly is set in cavity 2 and cooperates with rotating rod 3, special-shaped air guide cover 8 is fixed on the inner top of cavity 2, the upper end of special-shaped air guide cover 8 is communicated with through slot, dust collection bag 9 is sleeved on the lower end of special-shaped air guide cover 8, ball milling assembly is set on workbench 1, control unit in workbench 1 is electrically connected with other processing equipment to realize material network.

[0035] Ball milling assembly includes main rotating disc 30 rotationally arranged on the upper end surface of workbench 1, a plurality of small rotating discs 31 are rotationally arranged on main rotating disc 30, sealing tank is arranged on each small rotating disc 31, sealing tank includes tank body 32 and tank cover 33, a plurality of grinding balls are further arranged in sealing tank, this part of structure realizes the grinding processing of material in sealing tank, which is prior art and will not be described here.

[0036] When the planetary ball mill finishes processing the materials in each sealed tank, the sealed tank is removed from the small turntable 31, and then the corresponding tank body 32 and tank cover 33 are opened. At this time, the processed materials are located in the tank body 32, and then the tank body 32 is inverted in the fixed blocking ring 5. At this time, the grinding balls and materials in the tank body 32 will fall downward under the action of gravity. Most of the processed materials pass through the screen 4, the through slot, and the special-shaped air guide cover 8 in turn and finally fall into the dust collection bag 9. However, the materials adhered to the inner wall of the tank body 32 and the materials adhered to the surface of the grinding balls will not fall so easily. At this time, the air supply assembly supplies air into the rotating rod 3. The airflow blows air to the inner wall of the tank body 32 through the main air passage 6 and the side air passage 7. After the tank body 32 is inverted on the screen 4, the original inner bottom becomes the inner top in this state. The airflow discharged from the main air passage 6 directly acts on the inner top of the tank body 32 in this state, blows off the materials adhered to the inner top of the tank body 32, and the materials are moved to the screen 4 under the action of gravity and airflow and finally fall into the dust collection bag 9. The airflow discharged from the side air passage 7 directly acts on the inner wall of the tank body 32, thereby blowing off the materials adhered to the inner wall of the tank body 32. The materials also fall into the dust collection bag 9 under the action of gravity and airflow. In the process of blowing air, the rotating rod 3 is in a rotating state, thereby cleaning the inner wall of the tank body 32 in all directions. It is not necessary for the worker to clean the materials adhered to the tank body 32 with a brush, which is convenient to use.

[0037] The main sealing assembly includes two semicircular blocking pieces 10 rotationally arranged on the upper end of the rotating rod 3. The side wall of each semicircular blocking piece 10 is fixed with a connecting piece 11. The upper end surface of the rotating rod 3 is symmetrically provided with two missing grooves. Each missing groove is rotationally provided with a rotating block 12. The two sides of the rotating block 12 are fixed with rotating columns 13. The inner wall of the missing groove is symmetrically provided with two rotating grooves 19 used in cooperation with the rotating columns 13. The rotating grooves 19 and the rotating block 12 are fixed with torsion springs 14 which are sleeved on the outer side wall of the rotating column 13.

[0038] In the initial state, the two semicircular blocking pieces 10 are in a closed state, thereby sealing the main air passage 6. When the tank body 32 is inverted, the semicircular blocking pieces 10 are opened upward by the airflow. At this time, the semicircular blocking pieces 10 drive the connecting piece 11, the rotating block 12, the rotating column 13, and the torsion spring 14 to rotate. The torsion spring 14 is elastically deformed and stores elastic potential energy. When the material blowing is finished and the air supply assembly stops supplying air, the elastic potential energy stored in the torsion spring 14 is released, thereby driving the rotating column 13, the rotating block 12, the connecting piece 11, and the semicircular blocking piece 10 to return to the initial position and seal the main air passage 6.

[0039] When the main air passage 6 discharges air outward, the airflow will open the two semicircular blocking pieces 10 upward. At this time, the semicircular blocking pieces 10 drive the connecting piece 11, the rotating block 12, the rotating column 13, and the torsion spring 14 to rotate. The torsion spring 14 is elastically deformed and stores elastic potential energy. When the material blowing is finished and the air supply assembly stops supplying air, the elastic potential energy stored in the torsion spring 14 is released, thereby driving the rotating column 13, the rotating block 12, the connecting piece 11, and the semicircular blocking piece 10 to return to the initial position and seal the main air passage 6.

[0040] Each side sealing assembly comprises a special-shaped side groove 15 opened on the outer side wall of the rotating rod 3, each special-shaped side groove 15 is communicated with the corresponding side ventilation groove 7, and a rotating block two 16 is rotationally arranged on the inner wall of each special-shaped side groove 15. The side wall of the rotating block two 16 is fixed with a circular baffle 17.

[0041] In the initial state, the circular baffle 17 and the rotating block two 16 will block and shield the side ventilation groove 7 under the action of gravity, so as to avoid that part of the material falls into the side ventilation groove 7 when the inverted tank body 32.

[0042] When the side ventilation groove 7 exhausts to the outside, the circular baffle 17 will be pushed open under the action of the airflow, and when the air supply assembly stops supplying air after the blowing material is completed, the circular baffle 17 will be shielded on the surface of the side ventilation groove 7 under the action of gravity.

[0043] The outer side wall of the rotating rod 3 is fixed with a rotating seat 18 close to the lower segment position, the side wall of the rotating seat 18 is opened with a rotating groove 19, the rotating groove 19 is rotationally arranged with a driving plate 20, the inner wall of the rotating groove 19 and the driving plate 20 are hinged with a spring 21, and the side wall of the driving plate 20 is fixed with a brush layer 22.

[0044] After the tank body 32 is inverted on the screen 4, the material will pass through the screen 4, and the grinding balls are intercepted by the screen 4. It is still necessary to cooperate with the airflow to clean the material adhered to the surface of the grinding ball. The rotating rod 3 will drive the rotating seat 18, the driving plate 20 and the brush layer 22 to rotate in the process. In this process, the brush layer 22 contacts the grinding ball. At this time, the spring 21 is extruded and shrunk, and the elastic potential energy is stored. After the brush layer 22 in the rotating state contacts the grinding ball, the grinding ball will be driven to rotate. In this process, the brush layer 22 will clean the surface of the grinding ball, so that the material adhered to the surface of the grinding ball falls off. At the same time, the airflow blown by the rotating rod 3 drives the part of the material to move downward.

[0045] When the cleaning is completed, the rotating rod 3 stops rotating. At this time, the grinding ball continues to move forward under the action of the inertial force. At this time, the brush layer 22 and the rotating rod 3 no longer continue to move. At this time, the elastic potential energy stored in the spring 21 is released, driving the driving plate 20 and the brush layer 22 to return to the initial position. At the moment when the driving plate 20 returns to the initial position, the side wall thereof inevitably collides with the inner wall of the rotating seat 18, so as to cause the vibration of the driving plate 20 and the brush layer 22. The material adhered to the surface of the brush layer 22 is shaken off. At this time, the rotating rod 3 still blows air to the outside. Under the action of the airflow, the brush layer 22 is further cleaned.

[0046] When the brush layer 22 and the material on the surface of the screen 4 are blown away, the rotating rod 3 stops blowing, and the next step of taking the tank body 32 is performed.

[0047] The inner top of the cavity 2 is fixed with an L-shaped connecting seat 23, the end of the L-shaped connecting seat 23 is fixedly connected with the side wall of the special-shaped air guide cover 8, the rotating rod 3 penetrates through the L-shaped connecting seat 23, a large gear ring 24 is fixedly sleeved on the outer side wall of the rotating rod 3, and a motor is fixed on the inner wall of the L-shaped connecting seat 23. The end of the driving shaft of the motor is fixedly sleeved with a small gear ring 25, and the small gear ring 25 is in meshing connection with the large gear ring 24.

[0048] When the driving shaft of the motor rotates, the small gear ring 25 is driven to rotate. Since the small gear ring 25 is in meshing connection with the large gear ring 24, the small gear ring 25 drives the large gear ring 24 and the rotating rod 3 to rotate when the small gear ring 25 rotates, and the cleaning work of the material is cooperatively performed.

[0049] The inner wall of the cavity 2 is fixed with a supporting seat 26, the upper end face of the supporting seat 26 is fixed with a blowing pump 27, the air outlet end of the blowing pump 27 is fixed with a connecting pipe 28, the lower end of the rotating rod 3 is rotatably sleeved with a connecting ring nozzle 29, and the connecting pipe 28 is fixedly connected with the connecting ring nozzle 29.

[0050] When the blowing pump 27 works, air flow is supplied to the rotating rod 3 through the connecting pipe 28 and the connecting ring nozzle 29, and the rotating rod 3 is cooperatively used.

[0051] The upper end face of the workbench 1 is fixedly provided with two electric rails 34 in symmetry, the electric rails 34 are prior art, and the same U-shaped frame 35 is slidably arranged on the two electric rails 34. The lower end face of the U-shaped frame 35 is fixed with a U-shaped seat 36, the opening end of the U-shaped seat 36 faces downward, the inner wall of the U-shaped seat 36 is rotatably provided with a resisting wheel 37, and the lower end face of each tank body 32 is fixed with a trapezoidal resisting block 38.

[0052] When the tank body 32 is inverted on the screen 4, the U-shaped frame 35 is driven to be close to the tank body 32 under the action of the electric rails 34, so as to drive the U-shaped seat 36 and the resisting wheel 37 to be close to the tank body 32, until the resisting wheel 37 is pressed against the upper surface of the trapezoidal resisting block 38, so as to exert a downward force on the trapezoidal resisting block 38 and the tank body 32, thereby limiting the tank body 32 on the upper end face of the screen 4, avoiding the shaking of the tank body 32 caused by the air flow blown by the rotating rod 3, and thereby avoiding the need for the staff to press the tank body 32 with hands all the time, and the use is convenient.

[0053] The upper end surface of each small turntable 31 is provided with a placing groove 39 matched with the trapezoidal abutting block 38, and the upper end surface of each small turntable 31 is fixed with a fixed baffle two 40, the upper end surface of each fixed baffle two 40 is provided with a plurality of insertion grooves 41, each insertion groove 41 is provided with an insertion block 42, the upper end surface of adjacent insertion blocks 42 is fixed with the same top plate 43, the lower end surface of each insertion block 42 is fixed with a clamping block 44, and the inner bottom of each insertion groove 41 is provided with a clamping groove 45 matched with the clamping block 44.

[0054] In use, the material to be processed is placed in the tank body 32, and then the tank cover 33 is sealed, then the sealed tank is placed on the small turntable 31 and located in the corresponding fixed baffle two 40, at this time the trapezoidal abutting block 38 is located in the placing groove 39, when the small turntable 31 rotates, the sealed tank can be driven to rotate by the trapezoidal abutting block 38, then the top plate 43 and the insertion block 42 are inserted into the corresponding fixed baffle two 40, at this time the clamping block 44 is inserted into the clamping groove 45, the limiting and fixing of the insertion block 42 and the top plate 43 are realized, so that the top plate 43 tightly abuts on the upper end surface of the sealed tank, and the limiting and fixing of the sealed tank is completed, which is convenient to use.

[0055] In use, the material to be processed is placed in the tank body 32, and then the tank cover 33 is sealed, then the sealed tank is placed on the small turntable 31 and located in the corresponding fixed baffle two 40, at this time the trapezoidal abutting block 38 is located in the placing groove 39, when the small turntable 31 rotates, the sealed tank can be driven to rotate by the trapezoidal abutting block 38, then the top plate 43 and the insertion block 42 are inserted into the corresponding fixed baffle two 40, at this time the clamping block 44 is inserted into the clamping groove 45, the limiting and fixing of the insertion block 42 and the top plate 43 are realized, so that the top plate 43 tightly abuts on the upper end surface of the sealed tank, and the limiting and fixing of the sealed tank is completed, which is convenient to use.

[0056] When the planetary ball mill is finished processing the material in each sealed tank, the sealed tank is removed from the small turntable 31, and then the corresponding tank body 32 and tank cover 33 are opened. At this time, the processed material is located in the tank body 32, and then the tank body 32 is inverted in the fixed retaining ring 5. At this time, the grinding balls and the material in the tank body 32 will fall downward under the action of gravity. Most of the processed material falls through the screen 4, the through slot, and the special-shaped air guide cover 8 in turn, and finally falls into the dust collection bag 9. However, the material adhered to the inner wall of the tank body 32 and the material adhered to the surface of the grinding ball will not fall so easily. At this time, the air supply assembly supplies air into the rotating rod 3. The airflow blows air to the inner wall of the tank body 32 through the main air passage 6 and the side air passage 7. After the tank body 32 is inverted on the screen 4, the original inner bottom becomes the inner top in this state. The airflow discharged from the main air passage 6 directly acts on the inner top of the tank body 32 in this state, blowing off the material adhered to the inner top of the tank body 32. Under the action of gravity and airflow, the material moves in the direction of the screen 4 and finally falls into the dust collection bag 9. The airflow discharged from the side air passage 7 directly acts on the inner wall of the tank body 32, thereby blowing off the material adhered to the inner wall of the tank body 32. Under the action of gravity and airflow, the material will also finally fall into the dust collection bag 9. During the blowing process, the rotating rod 3 is in a rotating state, thereby cleaning the inner wall of the tank body 32 in all directions. It is not necessary for the staff to clean the material adhered to the inner wall of the tank body 32 with a brush, which is convenient to use.

[0057] When the tank body 32 is inverted on the screen 4, the U-shaped frame 35 is driven to approach the tank body 32 under the action of the electric guide rail 34, thereby driving the U-shaped seat 36 and the abutting wheel 37 to approach the tank body 32. Until the abutting wheel 37 is pressed and abuts on the upper surface of the trapezoidal abutting block 38, thereby exerting a downward force on the trapezoidal abutting block 38 and the tank body 32, thereby limiting the tank body 32 to the upper end surface of the screen 4, avoiding the shaking of the tank body 32 caused by the airflow blown by the rotating rod 3, thereby not needing the staff to press the tank body 32 with his hand all the time, which is convenient to use.

[0058] After the tank body 32 is inverted on the screen 4, the material passes through the screen 4, and the grinding balls are intercepted by the screen 4. It is also necessary to cooperate with the airflow to clean the material adhered to the surface of the grinding ball. During the rotation of the rotating rod 3, the rotating rod 3 drives the rotating seat 18, the push plate 20, and the brush layer 22 to rotate together. In this process, the brush layer 22 contacts the grinding ball. At this time, the spring 21 is squeezed and contracted, storing elastic potential energy. After the brush layer 22 in the rotating state contacts the grinding ball, the brush layer 22 drives the grinding ball to rotate. In this process, the brush layer 22 cleans the surface of the grinding ball, thereby causing the material adhered to the surface of the grinding ball to fall off. At the same time, cooperating with the airflow blown by the rotating rod 3, the material moves downward;

[0059] When the cleaning is finished, the rotating rod 3 stops rotating, at this time the grinding balls continue to move forward under the action of inertial force, at this time the brush layer 22 and the rotating rod 3 no longer continue to move, at this time the elastic potential energy stored in the spring 21 is released, driving the toggle plate 20 and the brush layer 22 to return to the initial position, when the toggle plate 20 returns to the initial position, its side wall inevitably collides with the inner wall of the rotating seat 18, thereby causing the vibration of the toggle plate 20 and the brush layer 22, the material adhered to the surface of the brush layer 22 is shaken off, and at this time the rotating rod 3 still blows air to the outside, under the action of the airflow, the brush layer 22 is further cleaned;

[0060] When the material on the surface of the brush layer 22 and the screen 4 is blown away downward, the rotating rod 3 stops blowing, and the next step of taking the tank body 32 can be performed.

[0061] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the technical solution of the present application, and any equivalent embodiments with equivalent changes or modifications are still within the scope of the present application.

Claims

1. A method of using an Internet of Things planetary ball mill comprising a worktable (1), characterized in that, The workbench (1) is internally provided with a cavity (2), the rotating rod (3) is rotatably arranged in the cavity (2), the upper end of the rotating rod (3) rotatably penetrates the workbench (1), the upper end surface of the workbench (1) is provided with a through slot penetrating into the cavity (2), the inner wall of the through slot is fixedly provided with a screen (4), the upper end surface of the workbench (1) is fixedly provided with a fixed baffle one (5), the rotating rod (3) rotatably penetrates the screen (4), the rotating rod (3) is internally and axially provided with a main air passage (6), a plurality of side air passages (7) penetrating into the main air passage (6) are formed in the side wall of the rotating rod (3), the upper end of the rotating rod (3) is provided with a main sealing assembly, a plurality of side sealing assemblies are arranged on the side wall of the rotating rod (3), the cavity (2) is provided with a gas supply assembly matched with the rotating rod (3), the inner top of the cavity (2) is fixedly provided with a special-shaped air guide cover (8), the upper end of the special-shaped air guide cover (8) is communicated with the through slot, the lower end of the special-shaped air guide cover (8) is sleeved with a dust collecting bag (9), and the workbench (1) is provided with a ball milling assembly; The ball milling assembly comprises a main rotating disc (30) rotatably arranged on the upper end surface of the workbench (1), a plurality of small rotating discs (31) are rotatably arranged on the main rotating disc (30), each small rotating disc (31) is provided with a sealed tank, the sealed tank comprises a tank body (32) and a tank cover (33), and a plurality of grinding balls are further arranged in the sealed tank; The outer side wall of the rotating rod (3) is fixedly provided with a rotating seat (18) near the lower segment, the side wall of the rotating seat (18) is provided with a rotating groove (19), the rotating groove (19) is rotatably provided with a pushing plate (20), the inner wall of the rotating groove (19) and the pushing plate (20) are hingedly connected with a spring (21), and the side wall of the pushing plate (20) is fixedly provided with a brush layer (22). When the planetary ball mill finishes processing the materials in each sealed tank, the sealed tank is taken off from the small turntable (31), the corresponding tank body (32) and tank cover (33) are opened, and the processed materials are located in the tank body (32). The tank body (32) is inverted in the fixed blocking ring I (5), and the grinding balls and materials in the tank body (32) will fall downward under the action of gravity. The materials will pass through the screen (4), and the grinding balls will be intercepted by the screen (4). The materials pass through the screen (4), the through slot and the special-shaped air guide cover (8) in turn, and finally fall into the dust collecting bag (9). The air supply assembly supplies air into the rotating rod (3), and the airflow blows air to the inner wall of the tank body (32) through the main air passage (6) and the side air passage (7), blows off the materials adhered to the inner wall of the tank body (32), and finally falls into the dust collecting bag (9) under the action of gravity and airflow. In the process of rotation of the rotating rod (3), the rotating seat (18), the driving plate (20) and the brush layer (22) are rotated together. The brush layer (22) contacts the grinding ball, the spring (21) is compressed and contracted, and the elastic potential energy is stored. After the brush layer (22) in the rotating state contacts the grinding ball, the grinding ball is driven to rotate, the brush layer (22) cleans the surface of the grinding ball, and the materials adhered to the surface of the grinding ball fall off. At the same time, the airflow blown by the rotating rod (3) moves the materials downward. When the cleaning is completed, the rotating rod (3) stops rotating, the grinding ball continues to move forward under the action of inertia force, the brush layer (22) and the rotating rod (3) stop moving, the elastic potential energy stored in the spring (21) is released, the driving plate (20) and the brush layer (22) are driven to return to the initial position, and the driving plate (20) inevitably collides with the inner wall of the rotating seat (18) at the moment when the driving plate (20) returns to the initial position. The vibration of the driving plate (20) and the brush layer (22) causes the materials adhered to the surface of the brush layer (22) to fall off. At this time, the rotating rod (3) still blows air to the outside, and the airflow further cleans the brush layer (22).

2. A method of using an Internet of Things planetary ball mill as claimed in claim 1, wherein, The main sealing assembly comprises two semicircular blocking sheets (10) rotationally arranged on the upper end of the rotating rod (3), a connecting sheet I (11) is fixed on the side wall of each semicircular blocking sheet (10), two missing grooves are symmetrically formed on the upper end face of the rotating rod (3), a rotating block I (12) is rotationally arranged in each missing groove, rotating columns (13) are fixed on the two sides of the rotating block I (12), two rotating grooves (19) matched with the rotating columns (13) are symmetrically formed on the inner wall of the missing groove, and a torsional spring (14) is fixed between the rotating groove (19) and the rotating block I (12). The torsional spring (14) is sleeved on the outer side wall of the rotating column (13).

3. A method of using an Internet of Things planetary ball mill as claimed in claim 1, wherein, Each side sealing assembly comprises a special-shaped side recess (15) formed on the outer side wall of the rotating rod (3), each special-shaped side recess (15) is communicated with the corresponding side air passage (7), and a rotating block II (16) is rotationally arranged on the inner wall of each special-shaped side recess (15). The side wall of the rotating block II (16) is fixed with a circular blocking sheet (17).

4. A method of using an Internet of Things planetary ball mill as claimed in claim 1, wherein, The inner top of the cavity (2) is fixed with an L-shaped connecting seat (23), the end of the L-shaped connecting seat (23) is fixedly connected with the side wall of the special-shaped air baffle (8), the rotating rod (3) rotates through the L-shaped connecting seat (23), the outer side wall of the rotating rod (3) is fixedly sleeved with a large gear ring (24), the inner wall of the L-shaped connecting seat (23) is fixed with a motor, the end of the motor driving shaft is fixedly sleeved with a small gear ring (25), and the small gear ring (25) is in meshing connection with the large gear ring (24).

5. A method of using an Internet of Things planetary ball mill as claimed in claim 1, wherein, The inner wall of the cavity (2) is fixed with a supporting seat (26), the upper end face of the supporting seat (26) is fixed with a blowing pump (27), the gas outlet end of the blowing pump (27) is fixedly connected with a connecting pipe (28), the lower end of the rotating rod (3) is rotatably sleeved with a connecting ring nozzle (29), and the connecting pipe (28) and the connecting ring nozzle (29) are fixedly connected.

6. A method of using an Internet of Things planetary ball mill as claimed in claim 1, wherein, The upper end face of the workbench (1) is symmetrically fixed with two electric guide rails (34), and the same U-shaped frame (35) is slidably arranged on the two electric guide rails (34). The lower end face of the U-shaped frame (35) is fixed with a U-shaped seat (36), the opening end of the U-shaped seat (36) faces downward, and the inner wall of the U-shaped seat (36) is rotatably provided with a resisting wheel (37). The lower end face of each tank body (32) is fixed with a trapezoidal resisting block (38).

7. A method of using an Internet of Things planetary ball mill as claimed in claim 6, wherein, The upper end face of each small rotating disc (31) is provided with a placing groove (39) matched with the trapezoidal resisting block (38), the upper end face of each small rotating disc (31) is fixed with a fixed blocking ring two (40), the upper end face of each fixed blocking ring two (40) is provided with a plurality of insertion grooves (41), each insertion groove (41) is provided with an insertion block (42), the upper end faces of adjacent insertion blocks (42) are fixedly connected with the same top plate (43), the lower end face of each insertion block (42) is fixedly connected with a clamping block (44), and the inner bottom of each insertion groove (41) is provided with a clamping groove (45) matched with the clamping block (44).

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