CN116273356B - Dedicated rubbing crusher of lithium hexafluorophosphate - Google Patents
Dedicated rubbing crusher of lithium hexafluorophosphate Download PDFInfo
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- CN116273356B CN116273356B CN202310290045.6A CN202310290045A CN116273356B CN 116273356 B CN116273356 B CN 116273356B CN 202310290045 A CN202310290045 A CN 202310290045A CN 116273356 B CN116273356 B CN 116273356B
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- screen
- electric telescopic
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- -1 lithium hexafluorophosphate Chemical compound 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 210000004907 gland Anatomy 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims 4
- 238000010298 pulverizing process Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
- B07B1/524—Cleaning with brushes or scrapers with brushes the brushes being rotating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a special pulverizer for lithium hexafluorophosphate, which is applied to the technical field of pulverizers and comprises a bearing table, a feeding pipe, a fixed cylinder, a blanking cylinder, a pulverizing assembly, a sealing assembly, a cleaning assembly, a driving assembly and a control system, wherein: the crushing assembly is arranged in the blanking barrel to crush materials, the driving assembly is arranged above the bearing table and is in transmission connection with the crushing assembly and used for providing power for the crushing assembly, the sealing assembly is arranged in the middle of the bearing table and is connected with the crushing assembly to achieve a sealing effect, and the cleaning assembly is arranged between the crushing assembly and the blanking barrel to prevent the crushing assembly from being blocked; crushing subassembly is including screen cylinder, electric telescopic handle, blade group, wherein: the screen cylinder is arranged at the bottom of the blanking cylinder, and the electric telescopic rod is provided with a group.
Description
Technical Field
The invention is applied to the technical field of crushers, and the name of the crusher is a special lithium hexafluorophosphate crusher.
Background
The pulverizer is a machine for pulverizing large-size solid raw materials to a required size, and comprises coarse pulverizing, fine pulverizing, pneumatic conveying and other devices, so that the purpose of the pulverizer is achieved in a high-speed impact mode.
Lithium hexafluorophosphate is commonly used as an electrolyte material for an ion battery, and it is required to crush the lithium hexafluorophosphate. Since lithium hexafluorophosphate has a high hazard characteristic, the sealability of the pulverizer is more important when pulverizing lithium hexafluorophosphate, and the harm to personnel caused by impurity drift of lithium hexafluorophosphate powder is prevented. Meanwhile, whether the size of the crushed lithium hexafluorophosphate particles reaches the working requirement or not needs to be paid attention to, and particles which do not reach the working requirement need to be screened out and crushed continuously.
Therefore, it is necessary to provide a pulverizer special for lithium hexafluorophosphate, which can perform a sealing function and an effect of improving the pulverizing quality during pulverization.
Disclosure of Invention
The invention aims to provide a special pulverizer for lithium hexafluorophosphate, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a dedicated rubbing crusher of lithium hexafluorophosphate, contains plummer, pan feeding pipe, fixed section of thick bamboo, blanking section of thick bamboo, crushing subassembly, sealing component, clearance subassembly, drive assembly, control system, wherein:
the crushing assembly is arranged in the blanking barrel to crush materials, the driving assembly is arranged above the bearing table and is in transmission connection with the crushing assembly and used for providing power for the crushing assembly, the sealing assembly is arranged in the middle of the bearing table and is connected with the crushing assembly to achieve a sealing effect, and the cleaning assembly is arranged between the crushing assembly and the blanking barrel to prevent the crushing assembly from being blocked;
crushing subassembly is including screen cylinder, electric telescopic handle, blade group, wherein:
the utility model discloses a screen cylinder, including the blanking section of thick bamboo, the screen cylinder sets up in the bottom of blanking section of thick bamboo, electric telescopic handle is provided with the group, evenly distributed is around the screen cylinder, four groups electric telescopic handle's top is fixed with the bottom of fixed section of thick bamboo, four groups electric telescopic handle's output is articulated with the bottom of screen cylinder, the blade group is including a blade, the blade group sets up in the inside of screen cylinder.
In one embodiment, the drive assembly comprises a first drive, a mount, a bearing housing, and a spindle, wherein:
the installation seat is fixed on the right side of the bearing table, the first drive is fixed on one side of the installation seat, the bearing seat is fixed on the upper side of the fixed cylinder, the main shaft is arranged in the bearing seat, the main shaft is in bearing connection with the bearing seat, the driving wheel is fixed on the top of the main shaft, the driving wheel is fixed at the output end of the first drive, and the driving wheel is connected with the driving wheel through a belt.
In one embodiment, one end of the main shaft is arranged in the screen cylinder, the blade group is fixed on the main shaft and is spirally distributed, the contact area between the material and the blades is increased, and a plurality of screen holes are formed in the screen cylinder.
In one embodiment, the cleaning assembly comprises a bracket, a mounting sleeve, a second drive and a connecting frame, wherein:
the support is provided with three groups, evenly distributed in the inside of blanking section of thick bamboo, and three groups the support is fixed with the blanking section of thick bamboo, the installation cover sets up in the bottom of a sieve section of thick bamboo, and is same axle center, and three groups the support is fixed with the installation cover, the inner bearing of installation cover is connected with the revolving stage, the second drive is fixed in the bottom of installation cover, the revolving stage of second drive is fixed connection, the height of revolving stage is higher than the installation cover is high, is the boss, the end of link is fixed in on one side of boss, one side of link that is close to a sieve section of thick bamboo is fixed with a plurality of brushes, a plurality of brush and the surface contact of a sieve section of thick bamboo.
In one embodiment, the fixed cylinder is fixed in the middle of the plummer, the blanking cylinder is fixed in the below of fixed cylinder, the pan feeding pipe runs through and is fixed in the top of fixed cylinder for pour the material into, enter into crushing subassembly, the bottom of fixed cylinder is provided with the discharge gate.
In one embodiment, the sealing assembly comprises an upper cover, a lower cover, an upper gland and an oil seal, wherein:
the lower cover is fixed with the main shaft, the upper cover is fixed below the fixed cylinder, and a clamping structure is arranged between the upper cover and the lower cover.
Compared with the prior art, the invention has the following beneficial effects: the cleaning assembly is arranged, so that particles blocked in the sieve holes of the sieve cylinder can be brushed off, and the falling speed of materials is improved;
according to the invention, the spiral blade group is arranged, so that the contact area of materials and the blade group is increased, and the crushing efficiency is improved.
Drawings
Technical solutions and other advantageous effects of the present application will be made apparent from the following detailed description of specific embodiments of the present application with reference to the accompanying drawings.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the inside cross-section of the blanking barrel of the present invention;
FIG. 3 is a schematic view of a two-dimensional structure of a blanking barrel of the present invention;
FIG. 4 is a three-dimensional schematic view of the interior of the blanking barrel of the present invention;
FIG. 5 is an enlarged partial schematic view of area A of the present invention;
FIG. 6 is an enlarged partial schematic view of region B of the present invention;
FIG. 7 is a two-dimensional schematic of a screen of the present invention;
FIG. 8 is a dynamic two-dimensional schematic of a filter screen of the present invention;
FIG. 9 is a schematic diagram of a control system of the present invention;
in the figure: 1. a carrying platform; 2. a blanking cylinder; 3. a feeding pipe; 4. a first drive; 5. a bearing seat; 6. a fixed cylinder; 7. a driving wheel; 8. an electric telescopic rod; 9. a screen drum; 10. a filter screen; 11. a bracket; 12. a connecting frame; 13. a brush; 14. a second drive; 17. a mounting sleeve; 18. a discharge port; 19. a main shaft; 20. a blade set; 21. a rotary table; 23. a lower cover; 24. an upper cover; 25. a gland is arranged; 26. an oil seal; 27. and (5) rotating the bearing.
Detailed Description
The following disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of simplicity and clarity, and which do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.
As shown in fig. 1 and 2, the present invention provides the following technical solutions: the special pulverizer for lithium hexafluorophosphate comprises a bearing table 1, a feeding pipe 3, a fixed cylinder 6, a blanking cylinder 2, a pulverizing assembly, a sealing assembly, a cleaning assembly and a driving assembly, wherein the fixed cylinder 6 is fixed in the middle of the bearing table 1, the blanking cylinder 2 is fixed below the fixed cylinder 6, and the feeding pipe 3 penetrates through and is fixed above the fixed cylinder 6 and is used for pouring materials into the pulverizing assembly;
the bottom of the fixed cylinder 6 is provided with a discharge hole 18.
The crushing assembly is arranged in the blanking barrel 2 and is used for crushing materials, the driving assembly is arranged above the bearing table 1 and is in transmission connection with the crushing assembly and is used for providing power for the crushing assembly, the sealing assembly is arranged in the middle of the bearing table 1 and is connected with the crushing assembly, the sealing effect is achieved, the cleaning assembly is arranged between the crushing assembly and the blanking barrel 2, and the crushing assembly is prevented from being blocked;
the driving assembly comprises a first driving part 4, a mounting seat, a bearing seat 5 and a main shaft 19, wherein the mounting seat is fixed on the right side of the bearing table 1, the first driving part 4 is fixed on one side of the mounting seat, the bearing seat 5 is fixed above the fixed cylinder 6, the main shaft 19 is arranged in the bearing seat 5, the main shaft 19 is connected with the bearing seat 5 through a bearing, a driving wheel 7 is fixed on the top of the main shaft 19, a driving wheel is fixed at the output end of the first driving part 4, the driving wheel 7 is connected with the driving wheel through a belt, and the first driving part 4 is started to drive the driving wheel 7 to rotate through the belt so as to drive the main shaft 19 to rotate, thereby providing power for the crushing assembly.
As shown in fig. 3, the crushing assembly comprises a screen cylinder 9, electric telescopic rods 8 and a blade set 20, the screen cylinder 9 is arranged at the bottom of the blanking cylinder 2, 4 groups of electric telescopic rods 8 are uniformly distributed around the screen cylinder 9, the tops of the four groups of electric telescopic rods 8 are fixed with the bottom of the fixed cylinder 6, the output ends of the four groups of electric telescopic rods 8 are hinged with the bottom of the screen cylinder 9, the screen cylinder 9 is conveniently driven to lift, and the penetrating opening of the feeding pipe 3 and the fixed cylinder 6 is positioned above the screen cylinder 9, so that materials are convenient to pour into the screen cylinder 9;
as shown in fig. 4 and 5, one end of the main shaft 19 is disposed in the screen drum 9, the blade set 20 includes 13 blades, the blade set 20 is disposed in the screen drum 9, the blade set 20 is fixed on the main shaft 19 and is in spiral distribution, the contact area between the material and the blades is increased, the material can be crushed better, and the screen drum 9 is provided with a plurality of screen holes, so that the crushed material falls into the blanking drum 2 from the screen holes, and then falls from the discharge hole 18.
As shown in fig. 3, fig. 4 and fig. 5, the cleaning component comprises three groups of brackets 11, a mounting sleeve 17, a second driving 14 and a connecting frame 12, wherein the three groups of brackets 11 are uniformly distributed in the blanking barrel 2, the three groups of brackets 11 are fixed with the blanking barrel 2, the mounting sleeve 17 is arranged at the bottom of the screen barrel 9 and is in the same axle center, the three groups of brackets 11 are fixed with the mounting sleeve 17, a rotating table 21 is connected with an inner bearing of the mounting sleeve 17, the second driving 14 is fixed at the bottom of the mounting sleeve 17, the rotating table 21 of the second driving 14 is fixedly connected, the second driving 14 can drive the rotating table 21 to rotate, the rotating table 21 is higher than the mounting sleeve 17 and is a boss, the tail end of the connecting frame 12 is fixed on one side of the boss, the connecting frame 12 can drive the connecting frame 12 to rotate when the rotating table 21 rotates, one side of the connecting frame 12 close to the screen barrel 9 is fixed with a plurality of brushes 13, and the surface of the screen barrel 9 contacts, and when the rotating table 21 drives the connecting frame 12 to rotate, thereby driving the brushes 13 to rotate on the surface of the screen barrel 9 to fit and rotate the screen hole to the material on the screen drum 9. Prevent the screen drum from blocking, improve blanking efficiency.
As shown in fig. 4 and 6, the sealing assembly comprises an upper cover 24, a lower cover 23, an upper gland 25 and an oil seal 26, wherein the lower cover 23 is fixed with the main shaft 19, the upper cover 24 is fixed below the fixed cylinder 6, a clamping structure is arranged between the upper cover 24 and the lower cover 23, the lower cover 23 is driven to rotate when the main shaft 19 rotates, and the upper cover 24 and the lower cover 23 cooperate to play a primary sealing role to prevent dust in the screen cylinder 9 from drifting out;
the upper gland 25 is fixed on the top of the fixed cylinder 6, the oil seal 26 is sleeved on the surface of the main shaft 19, the oil seal 26 is arranged between the upper gland 25 and the main shaft 19, the sealing effect is further achieved relative to the cooperation of the upper cover 24 and the lower cover 23, and a rotary bearing 27 is connected between the main shaft 19 and the bearing seat 5, so that the main shaft 19 can conveniently rotate in the bearing seat 5.
As shown in fig. 2, 6 and 7, a filter screen 10 is fixedly connected between the top of the screen cylinder 9 and the blanking cylinder 2, the filter screen 10 is made of elastic materials, and the filter screen 10 penetrates through four groups of electric telescopic rods 8, so that the filter screen 10 can conveniently move on the electric telescopic rods 8.
The special pulverizer for lithium hexafluorophosphate further comprises a control system, the control system comprises a detection module and a working module, the detection module comprises a weight detection sub-module and a time detection sub-module, the weight detection sub-module is electrically connected with the four groups of electric telescopic rods 8, the working module comprises a lifting control sub-module and a driving sub-module, the lifting control sub-module is electrically connected with the four groups of electric telescopic rods 8, the driving sub-module is electrically connected with the second drive 14 and used for controlling the rotation of the second drive 14, and the lifting control sub-module comprises a synchronous unit and an asynchronous unit.
Example 1
In this embodiment, the material is crushed;
wherein the first drive 4 may be a motor,
specifically, the staff pours the material into the interior of the screen cylinder 9 through the feeding pipe 3, when the material in the screen cylinder 9 is full, the first driving rod 4 is started to drive the main shaft 19 to rotate, so that the blade group 20 is driven to rotate in the screen cylinder 9 to crush the material in the interior, and as the blade group 20 is provided with 13 blades and is spirally distributed, a plurality of harder materials can be crushed, the granularity of crushed materials is improved, and the crushing quality is conveniently improved;
if the diameter of the crushed material particles is smaller than that of the sieve holes on the sieve cylinder 9, the crushed material particles fall into the blanking cylinder 2 from the sieve holes, and the material with the diameter larger than that of the sieve holes is continuously left in the sieve cylinder 9, and is continuously crushed until the crushed material particles are qualified, and the qualified material falls from the discharge hole 18, so that the next process is continued.
Through the steps, the quality of crushed materials can be improved.
Example two
In the embodiment, the sieve holes on the sieve cylinder 9 can be further cleaned to prevent the sieve holes from being blocked;
wherein the second drive 14 may be a motor,
specifically, the electric telescopic rod 8 is electrically connected with the gravity detection sub-module, so that the weight inside the screen cylinder 9 can be detected, the lowest weight inside the screen cylinder 9 is set to be a value in the control system, when the gravity detection sub-module detects that the weight is a value, the material inside the screen cylinder 9 is completely dropped, the screen holes are proved to be not blocked, and then the material can be added for the next crushing;
when the weight detection sub-module detects that the weight is close to the value a, the amount of materials in the interior is reduced, but in order to prevent the materials from precipitating at the bottom of the screen drum 9, the blade group 20 is not crushed, at the moment, the weight detection sub-module transmits signals to the synchronization unit to control the four groups of electric telescopic rods 8 to lift up and down (the lifting distance is set by staff to ensure that the blade group 20 cannot touch the screen drum 9), and the electric telescopic rods 8 lift up and down to drive the screen drum 9 to lift up and down so that the materials precipitated in the screen drum 9 float up and down due to inertia, the blade group 20 can be crushed to the materials precipitated at the bottom of the screen drum 9, and meanwhile, the precipitated materials fall better due to the lifting of the screen drum 9;
when the weight detection submodule detects that the weight is not changed, a signal is transmitted to the time detection submodule, the time detection submodule detects the time that the weight of the material in the screen cylinder 9 is unchanged, if the time reaches s minutes, the value is set by a worker to indicate that the screen holes are blocked and difficult to blanking, and at the moment, the time detection submodule transmits the signal to the driving submodule to enable the driving submodule to control the second driving 14 to start slowly, so that the rotating table 21 is driven to rotate, and the connecting frame 12 is driven to rotate, so that the hairbrush 13 passes through the surface of the screen cylinder 9, the material particles blocked on the screen holes can be brushed down through contact of the hairbrush 13, the screen holes are prevented from being blocked, and the screen cylinder 9 can normally feed;
because the material of the hairbrush 13 is softer, the hairbrush 13 does not have influence when passing through the four groups of electric telescopic rods 8;
through above-mentioned step, improve the crushing efficiency of material, can also guarantee crushing quality when the material diminishes simultaneously, can also prevent that screen drum 9 from plugging up, improve the efficiency of unloading.
Example III
In this embodiment, it is further determined whether the material is crushed;
wherein, the asynchronous unit controls two adjacent electric telescopic rods 8 to extend simultaneously;
specifically, based on the second step of the embodiment, after the cleaning assembly is finished, if the weight detection submodule detects that the weight in the screen cylinder 9 is not reduced or descends slowly, which indicates that the screen hole is blocked seriously, at the moment, a signal is transmitted to the asynchronous unit, two adjacent electric telescopic rods 8 are controlled to extend, the other two adjacent electric telescopic rods 8 are controlled to shrink, and the two adjacent electric telescopic rods are repeatedly controlled, so that the screen cylinder 9 can shake, and as the distance of the extending and shrinking of the electric telescopic rods 8 is set by a worker, the shaking range of the screen cylinder 9 is limited, so that the blade set 20 cannot touch the screen cylinder 9, and materials in the screen cylinder 9 shake when the screen cylinder 9 shakes, and the smashing efficiency is improved;
meanwhile, the second drive 14 is in an open state, and is further contacted with the hairbrush 13 when the screen drum 9 shakes, so that the hairbrush 13 is further inserted into the screen holes to dredge the screen holes with serious blockage, and meanwhile, the speed of blanking can be improved and the working efficiency can be improved by adding the shaking of the screen drum 9;
when the screen cylinder 9 is rocked or lifted (as shown in fig. 9), the filter screen 10 is pulled, and the material is prevented from falling into the blanking cylinder 2 from above the screen cylinder 9 when the screen cylinder 9 is rocked or lifted by the action of the filter screen 10, so that the quality of the material crushing and falling is prevented.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; may be directly connected, may be in communication with the interior of two elements or may be in interaction with two elements. The meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
The above describes in detail a special pulverizer for lithium hexafluorophosphate provided in the embodiment of the present application, and specific examples are applied herein to illustrate the principles and embodiments of the present application, where the above description of the examples is only for helping to understand the technical solution and core ideas of the present application; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (5)
1. The utility model provides a dedicated rubbing crusher of lithium hexafluorophosphate, contains plummer (1), pan feeding pipe (3), fixed section of thick bamboo (6), blanking section of thick bamboo (2), crushing subassembly, sealing component, clearance subassembly, drive assembly, control system, wherein:
the crushing assembly is arranged in the blanking barrel (2) and is used for crushing materials, the driving assembly is arranged above the bearing table (1) and is in transmission connection with the crushing assembly and is used for providing power for the crushing assembly, the sealing assembly is arranged in the middle of the bearing table (1) and is connected with the crushing assembly to achieve a sealing effect, and the cleaning assembly is arranged between the crushing assembly and the blanking barrel (2) and is used for preventing the crushing assembly from being blocked;
the crushing assembly comprises a screen drum (9), an electric telescopic rod (8) and a blade group (20), wherein:
the screening cylinder (9) is arranged at the bottom of the blanking cylinder (2), the electric telescopic rods (8) are provided with 4 groups and are uniformly distributed around the screening cylinder (9), the tops of the four groups of electric telescopic rods (8) are fixed with the bottom of the fixed cylinder (6), the output ends of the four groups of electric telescopic rods (8) are hinged with the bottom of the screening cylinder (9), the blade group (20) comprises 13 blades, and the blade group (20) is arranged in the screening cylinder (9);
the drive assembly is including first drive (4), mount pad, bearing frame (5) and main shaft (19), wherein: the main shaft (19) is arranged in the bearing seat (5), and the main shaft (19) is connected with the bearing seat (5) through a bearing;
one end of the main shaft (19) is arranged in the screen cylinder (9), the blade sets (20) are fixed on the main shaft (19) and are spirally distributed, the contact area between materials and blades is increased, and a plurality of screen holes are formed in the screen cylinder (9);
the cleaning assembly comprises a bracket (11), a mounting sleeve (17), a second drive (14) and a connecting frame (12), wherein: a plurality of brushes (13) are fixed on one side of the connecting frame (12) close to the screen cylinder (9), and the brushes (13) are contacted with the surface of the screen cylinder (9);
the three groups of brackets (11) are uniformly distributed in the blanking barrel (2), the three groups of brackets (11) are fixed with the blanking barrel (2), the mounting sleeves (17) are arranged at the bottom of the screen barrel (9) and are coaxial, the three groups of brackets (11) are fixed with the mounting sleeves (17), a rotary table (21) is connected with an inner bearing of each mounting sleeve (17), a second drive (14) is fixed at the bottom of each mounting sleeve (17), the rotary table (21) of the second drive (14) is fixedly connected, the height of each rotary table (21) is higher than that of each mounting sleeve (17), each rotary table is a boss, and the tail end of each connecting frame (12) is fixed on one side of each boss;
a filter screen (10) is fixedly connected between the top of the screen cylinder (9) and the blanking cylinder (2), the filter screen (10) is made of elastic materials, and the filter screen (10) penetrates through the four groups of electric telescopic rods (8) so as to facilitate the filter screen (10) to move on the electric telescopic rods (8);
the control system comprises a detection module and a working module, wherein the detection module comprises a weight detection sub-module and a time detection sub-module, the weight detection sub-module is electrically connected with four groups of electric telescopic rods (8), the working module comprises a lifting control sub-module and a driving sub-module, the lifting control sub-module is electrically connected with the four groups of electric telescopic rods (8), the driving sub-module is electrically connected with a second driving device (14) and is used for controlling the rotation of the second driving device (14), and the lifting control sub-module comprises a synchronous unit and an asynchronous unit;
after the cleaning assembly works, if the weight detection submodule detects that the weight in the screen cylinder (9) is not reduced or descends slowly, the screen holes are blocked seriously, at the moment, signals are transmitted to the asynchronous unit, two adjacent electric telescopic rods (8) are controlled to extend, the other two adjacent electric telescopic rods (8) are controlled to shrink repeatedly, the screen cylinder (9) can shake, the shaking range of the screen cylinder (9) is limited due to the fact that the extending and shrinking distance of the electric telescopic rods (8) is set by staff, the blade set (20) cannot touch the screen cylinder (9), and materials inside the screen cylinder (9) shake when the screen cylinder (9) shakes, so that the smashing efficiency is improved.
2. The lithium hexafluorophosphate dedicated pulverizer as defined in claim 1, wherein: the mounting seat is fixed on the right side of the bearing table (1), the first drive (4) is fixed on one side of the mounting seat, the bearing seat (5) is fixed above the fixed cylinder (6), the top of the main shaft (19) is fixed with the driving wheel (7), the output end of the first drive (4) is fixed with the driving wheel, and the driving wheel (7) is connected with the driving wheel through a belt.
3. The lithium hexafluorophosphate dedicated pulverizer as defined in claim 2, wherein: the fixed cylinder (6) is fixed in the middle of plummer (1), blanking cylinder (2) are fixed in the below of fixed cylinder (6), pan feeding pipe (3) run through and are fixed in the top of fixed cylinder (6) for pour into the material, enter into in smashing the subassembly, the bottom of fixed cylinder (6) is provided with discharge gate (18).
4. A lithium hexafluorophosphate dedicated pulverizer as defined in claim 3, wherein: the sealing assembly comprises an upper cover (24), a lower cover (23), an upper pressing cover (25) and an oil seal (26), wherein:
the lower cover (23) is fixed with the main shaft (19), the upper cover (24) is fixed below the fixed cylinder (6), and the upper cover (24) and the lower cover (23) are in a clamping structure.
5. The special pulverizer for lithium hexafluorophosphate according to claim 4, wherein: the upper gland (25) is fixed on the top of the fixed cylinder (6), the oil seal (26) is sleeved on the surface of the main shaft (19), the oil seal (26) is arranged between the upper gland (25) and the main shaft (19), and a rotating bearing (27) is connected between the main shaft (19) and the bearing seat (5).
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| CN202310290045.6A CN116273356B (en) | 2023-03-23 | 2023-03-23 | Dedicated rubbing crusher of lithium hexafluorophosphate |
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|---|---|---|---|
| CN202310290045.6A CN116273356B (en) | 2023-03-23 | 2023-03-23 | Dedicated rubbing crusher of lithium hexafluorophosphate |
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| CN116273356B true CN116273356B (en) | 2024-01-26 |
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| CN116273356A (en) | 2023-06-23 |
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