CN117138886A - Multi-stage crushing device for petroleum coke as negative electrode material of energy storage lithium battery - Google Patents
Multi-stage crushing device for petroleum coke as negative electrode material of energy storage lithium battery Download PDFInfo
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- CN117138886A CN117138886A CN202311301672.1A CN202311301672A CN117138886A CN 117138886 A CN117138886 A CN 117138886A CN 202311301672 A CN202311301672 A CN 202311301672A CN 117138886 A CN117138886 A CN 117138886A
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- petroleum coke
- grinding
- cover
- plate
- energy storage
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- 239000002006 petroleum coke Substances 0.000 title claims abstract description 114
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 20
- 238000004146 energy storage Methods 0.000 title claims abstract description 18
- 239000007773 negative electrode material Substances 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 36
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 49
- 238000012216 screening Methods 0.000 claims description 42
- 238000004140 cleaning Methods 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009825 accumulation Methods 0.000 abstract description 4
- 239000010406 cathode material Substances 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing 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
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- 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
- B02C23/02—Feeding devices
-
- 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
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—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
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/12—Shape or construction of discs
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Coke Industry (AREA)
Abstract
The invention relates to a multistage crushing device, in particular to a petroleum coke multistage crushing device for an energy storage lithium battery cathode material. The petroleum coke multistage crushing device for the negative electrode material of the energy storage lithium battery is required to be designed, so that petroleum coke can be intermittently dropped and crushed to prevent accumulation, and the crushing effect is improved. The utility model provides an energy storage class lithium cell negative pole material petroleum coke multi-stage breaker, includes grinding vessel, support frame and feeding frame etc. the symmetry rigid coupling has the support frame around the grinding vessel outer bottom, fixed cross-under has the feeding frame in the middle of the grinding vessel top. According to the invention, the servo motor is started to reversely rotate to drive the driving shaft to reversely rotate, petroleum coke is poured into the feeding frame, the intermittent feeding pipe intermittently rotates forward to enable the petroleum coke to intermittently drop into the guide cover, the guide cover discharges the petroleum coke between the grinding cover and the grinding plate, the grinding cover grinds and breaks the petroleum coke through the grinding plate, and the petroleum coke can be intermittently dropped into the upper guide cover by repeating the steps, so that the petroleum coke is prevented from accumulating, and the breaking effect is improved.
Description
Technical Field
The invention relates to a multistage crushing device, in particular to a petroleum coke multistage crushing device for an energy storage lithium battery cathode material.
Background
During the manufacturing process of the lithium battery anode material, petroleum coke is needed, but the petroleum coke does not meet the use requirement at the beginning, the petroleum coke is required to be crushed, and then the crushed petroleum coke is subjected to subsequent treatment.
The chinese patent with publication number CN213287046U discloses a petroleum coke grinder that lithium cell graphite negative electrode material used, including grinding case and lid, the lid sets up at the top of grinding case, the inside first lapping plate and the second lapping plate that are equipped with the level of grinding case, the top surface center of lid is equipped with driving motor, driving motor's below is equipped with the axis of rotation, the axis of rotation vertically runs through the center of first lapping plate and second lapping plate, be equipped with on the axis of rotation outer wall with first lapping plate complex grinding roller, the bottom of axis of rotation is equipped with the abrasive disc with second lapping plate complex, the bottom of grinding case is equipped with the discharge pipe, the top of lid is equipped with the inlet pipe, and the aforesaid patent is broken although petroleum coke, and petroleum coke is continuous and leads to piling up easily through the inlet pipe row, influences broken effect.
The invention aims to solve the problems in the above patent, and provides a multi-stage petroleum coke crushing device for an energy storage lithium battery cathode material, which can enable petroleum coke to intermittently drop and be crushed to prevent accumulation and improve the crushing effect.
Disclosure of Invention
In order to overcome the defect that although petroleum coke can be crushed in the patent, the petroleum coke is continuously discharged through a feed pipe to be accumulated easily, and the crushing effect is affected, the invention provides the petroleum coke multistage crushing device for the negative electrode material of the energy storage lithium battery, which can enable the petroleum coke to intermittently drop and be crushed to prevent accumulation and improve the crushing effect.
The invention is realized by the following technical approaches:
the utility model provides an energy storage class lithium cell negative pole material petroleum coke multi-stage crushing device, including the grinding vessel, a support frame, the feeding frame, the guide cover, grinding cover and lapping plate, the symmetry rigid coupling has the support frame around the grinding vessel outer bottom, fixed cross-under has the feeding frame in the middle of the grinding vessel top, the guide cover that is used for carrying out the direction to petroleum coke is fixed in the upper portion of grinding vessel inboard along circumference rigid coupling, two guide cover outside lower part pivoted covers are equipped with the grinding cover that is used for carrying out the breakage to petroleum coke, the grinding vessel inboard upper portion and inboard lower part all along circumference rigid coupling have the lapping plate, the top lapping plate is located the below guide cover, upper and lower both sides lapping plate corresponds the cooperation with upper and lower both sides grinding cover respectively, still including actuating mechanism and intermittent feeding mechanism, be provided with on the grinding vessel and be used for driving grinding cover pivoted actuating mechanism, be provided with on the feeding frame and be used for driving the intermittent type of petroleum coke and drop by broken intermittent type feeding mechanism.
Further stated, the driving mechanism comprises a servo motor, a driving shaft and a transmission assembly, the middle part of the outer left side surface of the grinding cylinder is rotationally connected with the driving shaft, the transmission assembly is connected between the upper side and the lower side of the driving shaft and the upper part of the outer side of the grinding cover on the upper side and the lower side of the grinding cylinder respectively, the lower part of the outer left side surface of the grinding cylinder is fixedly connected with the servo motor, and an output shaft of the servo motor is fixedly connected with the bottom end of the driving shaft.
Further stated, the intermittent feeding mechanism comprises a poking plate, cross wheels and an intermittent feeding pipe, the intermittent feeding pipe for driving petroleum coke to intermittently drop is rotationally connected between the middle parts of the left side and the right side of the feeding frame in a penetrating way, the cross wheels are fixedly connected to the left end of the intermittent feeding pipe, the poking plate for driving the cross wheels to positively rotate is rotationally connected to the lower part of the outer left side surface of the feeding frame, and bevel gears are used for driving the left end of the poking plate and the top end of a driving shaft.
Further, the screening mechanism is used for screening crushed petroleum coke and comprises a screening plate, a positioning frame, a guide frame, a first spring and a cam, the lower portion of the inner side of the grinding cylinder is rotationally connected with the screening plate used for screening the crushed petroleum coke, the lower portion of the right side of the grinding cylinder is provided with a discharge hole, the discharge hole on the right side of the screening plate corresponds to the discharge hole on the lower portion of the right side of the grinding cylinder, the left front side of the lower portion of the outer side of the grinding cylinder is fixedly connected with the guide frame, the inner side of the guide frame is slidably connected with the positioning frame, the inner end of the positioning frame is fixedly connected with the left front side of the upper portion of the screening plate, a first spring is connected between the inner rear side of the positioning frame and the outer rear side of the guide frame, the lower portion of the driving shaft is fixedly sleeved with the cam used for driving the positioning frame to move forwards along the circumferential direction, and the cam corresponds to the positioning frame.
The cleaning mechanism comprises a mounting cover, a column gear, a gear ring, a column disc, a cleaning brush and a second spring, wherein the right side of the top of the upper side and the lower side of the grinding cover are fixedly connected with the mounting cover in a penetrating manner, the cleaning brush used for cleaning the petroleum coke attached to the grinding plate is connected with the inner side of the mounting cover in a sliding manner, the cleaning brush is in contact with the grinding plate, the second spring is symmetrically connected between the outer right side surface of the cleaning brush and the inner right side surface of the mounting cover in a front-back manner, the rotary type cross-connection on the right side of the top of the mounting cover is provided with the column disc used for driving the cleaning brush to move left and right, the lower part of the column disc is fixedly sleeved with the column gear, the upper side and the lower side of the inner side surface of the grinding cylinder are fixedly connected with the gear ring used for driving the column gear to rotate, and the gear rings on the upper side and the lower side are respectively meshed with the column gears on the upper side and the lower side.
Further description, still including passage and fortune material spiral shell board, the fixed cross-under in grinding vessel right side has the passage, and the feed inlet of passage lower part corresponds with the discharge gate of screening board, and the discharge gate and the top of passage upper portion guide cover lower part fixed connection and intercommunication, pivoted cross-under have and are used for driving the upward moving fortune material spiral shell board of broken disqualified petroleum coke between passage top and the bottom, pass through the transmission of synchronous belt assembly between fortune material spiral shell board upper portion and the drive shaft upper portion.
Further description, the utility model also comprises a cloth cover, and the bottom end of the grinding cylinder is fixedly connected with the cloth cover for blocking the flying dust.
Further described, the grinding drum also comprises an observation window, and the front side of the grinding drum is symmetrically fixed up and down and is connected with the observation window in a penetrating way.
The invention has the remarkable advantages that:
1. firstly, a servo motor is started to reversely rotate to drive a driving shaft to reversely rotate, petroleum coke is poured into a feeding frame, an intermittent feeding pipe intermittently rotates forward to enable the petroleum coke to intermittently drop into a guide cover, the guide cover discharges the petroleum coke between a grinding cover and a grinding plate, the grinding cover grinds and breaks the petroleum coke through the grinding plate, and the process is repeated, so that the petroleum coke can intermittently drop into the guide cover above, petroleum coke accumulation is prevented, and the breaking effect is improved.
2. Under the effect of the screening mechanism, after the lower grinding cover breaks the petroleum coke, the screening mechanism can screen the petroleum coke, and separate qualified and unqualified petroleum coke, so that the influence on the subsequent use caused by the fact that part of petroleum coke is not broken and qualified can be prevented, and the petroleum coke can be completely broken.
3. Under the effect of the cleaning mechanism, when the grinding cover grinds and breaks the petroleum coke through the grinding plate, the cleaning mechanism can be used for cleaning the petroleum coke remained on the grinding plate, so that the petroleum coke is prevented from being remained on the grinding plate and being difficult to be broken and collected, and the petroleum coke can be completely broken and collected.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the driving mechanism and the intermittent feeding mechanism according to the present invention.
Fig. 3 is a schematic perspective view of the driving mechanism of the present invention.
Fig. 4 is a schematic perspective view of the intermittent feeding mechanism of the present invention.
Fig. 5 is a schematic perspective view of a screening mechanism and a brushing mechanism according to the present invention.
Fig. 6 is a schematic perspective view of a screening mechanism according to the present invention.
Fig. 7 is a schematic view of a part of a three-dimensional structure of the brush mechanism of the present invention.
Fig. 8 is a schematic perspective view of a cleaning brush according to the present invention.
Fig. 9 is a schematic perspective view of a material transporting screw plate and a cloth cover according to the present invention.
In the above figures: 1: grinding cylinder, 2: support frame, 3: observation window, 4: feeding frame, 5: guide cover, 6: grinding cover, 7: grinding plate, 8: drive mechanism, 81: servo motor, 82: drive shaft, 83: transmission assembly, 9: intermittent feeding mechanism, 91: toggle plate, 92: cross wheel, 93: intermittent feed tube, 10: screening mechanism, 101: screening plate, 102: positioning frame, 103: guide frame, 104: first spring, 105: cam, 11: a brushing mechanism, 111: mounting cover, 112: post gear, 113: gear ring, 114: column disc, 115: cleaning brush, 116: second spring, 12: guide pipe, 13: material transporting screw plate, 14: a cloth cover.
Detailed Description
It should be noted that in the various embodiments described, identical components are provided with identical reference numerals or identical component names, wherein the disclosure contained throughout the description can be transferred in a meaning to identical components having identical reference numerals or identical component names. The position specification, upper, lower, lateral, etc. selected in the description are also referred to directly in the description and the figures shown and are transferred in the sense of a new position when the position is changed.
Example 1
The utility model provides an energy storage class lithium cell negative pole material petroleum coke multi-stage breaker, including grinding vessel 1, support frame 2, the observation window 3, feeding frame 4, guide cover 5, grinding cover 6, grinding plate 7, actuating mechanism 8 and intermittent type feed mechanism 9, please see the illustration of fig. 1-4, the symmetry rigid coupling has support frame 2 around grinding vessel 1 outer bottom, the fixed cross-under has observation window 3 about grinding vessel 1 front side, fixed cross-under has feeding frame 4 in the middle of grinding vessel 1 top, guide cover 5 is installed to grinding vessel 1 inboard upper portion along circumference through welded connection's mode, guide cover 5 can realize leading to the petroleum coke, the cover of two guide cover 5 outside lower part pivoted sets is equipped with grinding cover 6, when grinding cover 6 rotates, grinding cover 6 can realize carrying out the breakage to the petroleum coke, grinding vessel 1 inboard upper portion and inboard lower part all along circumference rigid coupling have grinding plate 7, upper and upper grinding plate 7 are located below guide cover 5, upper and lower both sides grinding plate 7 correspond the cooperation with upper and lower both sides grinding cover 6 respectively, grinding vessel 1 upper and lower grinding plate 8 have actuating mechanism 8, when 8 is provided with actuating mechanism 8, intermittent type feed mechanism 9 when the intermittent type feed mechanism is realized to roll 8, intermittent type feed mechanism is realized to the operation 9 is realized to the intermittent type when grinding vessel 8 rotates, can realize leading to the petroleum coke, intermittent type feed mechanism 9 is operated to realize.
The driving mechanism 8 comprises a servo motor 81, a driving shaft 82 and a transmission assembly 83, as shown in fig. 2 and 3, the middle part of the outer left side surface of the grinding cylinder 1 is rotatably connected with the driving shaft 82, the transmission assembly 83 is connected between the upper side and the lower side of the driving shaft 82 and the upper part of the outer side of the grinding cover 6 on the upper side and the lower side respectively, the transmission assembly 83 consists of a small belt pulley, a large belt pulley and a flat belt, the large belt pulley is fixedly sleeved on the upper part of the outer side of the grinding cover 6, the small belt pulley is fixedly sleeved on the driving shaft 82, the flat belt is wound between the large belt pulley and the small belt pulley, the servo motor 81 is mounted on the lower part of the outer left side surface of the grinding cylinder 1 in a bolt connection mode, and an output shaft of the servo motor 81 is fixedly connected with the bottom end of the driving shaft 82.
The intermittent feeding mechanism 9 comprises a stirring plate 91, a cross wheel 92 and an intermittent feeding pipe 93, as shown in fig. 2 and 4, the intermittent feeding pipe 93 is rotatably connected between the middle parts of the left side and the right side of the feeding frame 4 in a penetrating way, when the intermittent feeding pipe 93 rotates, the intermittent feeding pipe 93 can drive petroleum coke to intermittently drop, the cross wheel 92 is mounted at the left end of the intermittent feeding pipe 93 in a bolt connection way, the stirring plate 91 is rotatably connected to the lower part of the outer left side surface of the feeding frame 4, and when the stirring plate 91 is in reverse rotation contact with the cross wheel 92, the stirring plate 91 can drive the cross wheel 92 to rotate positively, and bevel gear transmission is adopted between the left end of the stirring plate 91 and the top end of the driving shaft 82.
Firstly, a collecting container is placed under a grinding drum 1, a servo motor 81 is started to reversely rotate to drive a driving shaft 82 to reversely rotate, the driving shaft 82 is started to reversely rotate to drive a stirring plate 91 to reversely rotate through bevel gear transmission, when the stirring plate 91 reversely rotates to be in contact with a cross wheel 92, the stirring plate 91 drives the cross wheel 92 to positively rotate, the cross wheel 92 positively rotates to drive an intermittent feeding pipe 93 to positively rotate ninety degrees, the intermittent feeding pipe 93 positively rotates ninety degrees to seal the inside of a feeding frame 4, the stirring plate 91 continuously reversely rotates to be out of contact with the cross wheel 92, the cross wheel 92 stops driving the intermittent feeding pipe 93 to positively rotate, when the stirring plate 91 continuously reversely rotates to be in contact with the cross wheel 92 again, the stirring plate 91 again drives the cross wheel 92 to positively rotate, so that the intermittent feeding pipe 93 positively rotates to be not to seal the inside of the feeding frame 4, meanwhile, the driving shaft 82 reversely rotates to drive a transmission component 83, the transmission component 83 reverses to drive the upper and lower grinding covers 6 to reverse, then the petroleum coke is poured into the feeding frame 4, when the intermittent feeding pipe 93 does not seal the feeding frame 4, the petroleum coke passes through the intermittent feeding pipe 93 and falls into the upper guide cover 5, when the intermittent feeding pipe 93 seals the feeding frame 4, the petroleum coke is blocked by the intermittent feeding pipe 93, and the petroleum coke is repeatedly dropped into the upper guide cover 5 intermittently to prevent the petroleum coke from accumulating, thereby improving the crushing effect, the petroleum coke in the upper guide cover 5 falls into the upper grinding cover 6 to contact with the upper grinding plate 7, the upper grinding cover 6 reverses to grind and crush the petroleum coke through the upper grinding plate 7, the crushed petroleum coke falls into the lower guide cover 5, the petroleum coke in the lower guide cover 5 falls into the lower grinding cover 6 to contact with the lower grinding plate 7, the below grinds cover 6 reversal and grinds the breakage again to the petroleum coke, and the petroleum coke after the breakage drops into grinding vessel 1, and grinding vessel 1 discharges the petroleum coke and drops to the collecting vessel in, so repeatedly, can constantly grind the breakage to the petroleum coke in multiple steps, and can look over the broken condition of petroleum coke through observation window 3. When all the petroleum coke is crushed, the servo motor 81 is turned off, the grinding hood 6 stops rotating reversely, the intermittent feed pipe 93 stops rotating forward intermittently, and the collection container is lifted up to carry out subsequent processing on the crushed petroleum coke.
Example 2
On the basis of embodiment 1, still include screening mechanism 10, screening mechanism 10 is including screening plate 101, spacer 102, leading truck 103, first spring 104 and cam 105, please see the fig. 5 and 6 for showing, grinding vessel 1 inboard lower part rotates and is connected with screening plate 101, when screening plate 101 positive and negative alternate rotation, screening plate 101 can realize carrying out screening to the petroleum coke after the breakage, the lower part on grinding vessel 1 right side is opened there is the discharge gate, the discharge gate on screening plate 101 right side corresponds with the discharge gate on grinding vessel 1 right side lower part, the leading truck 103 is installed through welded connection's mode in grinding vessel 1 outside lower part left front side, leading truck 103 inboard sliding connection has spacer 102, spacer 102 inner and screening plate 101 upper portion left front side fixed connection, be connected with first spring 104 between spacer 102 medial rear side and the leading truck 103 outside rear side, the fixed cover is equipped with cam 105 along circumference in driving shaft 82 lower part, cam 105 corresponds with spacer 102, when cam 105 rotates and spacer 102 contacts, cam 105 can realize driving spacer 102 forward.
The cleaning mechanism 11 further comprises a cleaning mechanism 11, the cleaning mechanism 11 comprises a mounting cover 111, a post gear 112, a gear ring 113, a post disc 114, a cleaning brush 115 and a second spring 116, as shown in fig. 5, 7 and 8, the mounting cover 111 is fixedly connected to the right side of the top of the upper and lower side grinding cover 6 in a penetrating manner, the cleaning brush 115 is slidably connected to the inner side of the mounting cover 111, the cleaning brush 115 is in contact with the grinding plate 7, when the cleaning brush 115 rotates, the cleaning brush 115 can remove petroleum coke attached to the grinding plate 7, the second spring 116 is symmetrically connected between the outer right side surface of the cleaning brush 115 and the inner right side surface of the mounting cover 111 in a penetrating manner, the post disc 114 is rotatably connected to the lower side of the post disc 114, when the post disc 114 rotates, the post disc 114 can drive the cleaning brush 115 to move left and right, the post gear 112 is fixedly sleeved on the top of the post disc 114, the gear rings 113 are fixedly connected to the upper and lower sides of the inner side of the grinding cylinder 1, and the gear ring 113 are respectively meshed with the post gear 112, and when the post gear 112 rotates, the post gear 112 can be driven by the rotating of the post disc 113.
When the servo motor 81 is started, the driving shaft 82 rotates reversely to drive the cam 105 to rotate reversely, when the cam 105 rotates reversely to enable the convex end to be in contact with the positioning frame 102, the cam 105 drives the positioning frame 102 to move forwards, the first spring 104 is compressed, the positioning frame 102 moves forwards to drive the screening plate 101 to rotate reversely, when the cam 105 rotates reversely continuously to enable the convex end to be out of contact with the positioning frame 102, the positioning frame 102 moves backwards to drive the screening plate 101 to rotate forwards and reset due to the action of the first spring 104, so that the screening plate 101 rotates continuously and reversely, and further, when the lower grinding cover 6 grinds and breaks petroleum coke through the lower grinding plate 7, the broken petroleum coke falls onto the screening plate 101, the screening plate 101 rotates forwards and reversely to screen the petroleum coke, the crushed petroleum coke passes through the screening plate 101 to fall to the lower part in the grinding cylinder 1, the crushed petroleum coke is discharged into the collecting container through the grinding cylinder 1, the unqualified petroleum coke is left on the screening plate 101 rotates backwards and the crushed petroleum coke is discharged through the grinding cylinder 1, and unqualified crushed petroleum coke can be collected again. When the servo motor 81 is turned off, the driving shaft 82 stops driving the cam 105 to rotate reversely, and the positioning frame 102 stops driving the screening plate 101 to rotate alternately in the forward and reverse directions. Therefore, the influence on the subsequent use caused by the fact that part of petroleum coke is not crushed qualified can be prevented, and the petroleum coke can be completely crushed.
When the servo motor 81 is started, the grinding cover 6 is reversed to drive the mounting cover 111 to be reversed, the mounting cover 111 is reversed to drive the cleaning brush 115 and the column disc 114 to be reversed, the cleaning brush 115 is reversed to remove residual petroleum coke on the grinding plate 7, meanwhile, the column disc 114 is reversed to drive the column gear 112 to be reversed, the column gear 112 rotates through the gear ring 113, the column gear 112 rotates to drive the column disc 114 to rotate, the column disc 114 rotates to drive the cleaning brush 115 to reciprocate, the cleaning brush 115 reciprocates to further remove residual scraps on the grinding plate 7, when the servo motor 81 is closed, the grinding cover 6 stops driving the mounting cover 111 to be reversed, the mounting cover 111 stops driving the column disc 114 and the cleaning brush 115 to be reversed, the column disc 114 also stops driving the column gear 112 to be reversed, the column gear 112 stops rotating through the gear ring 113, and the cleaning brush 115 also stops reciprocating. In this way, it is possible to prevent the petroleum coke remaining on the grinding plate 7 from being difficult to be crushed and collected, thereby ensuring that the petroleum coke can be crushed and collected entirely.
Example 3
On the basis of embodiment 1 and embodiment 2, still include material guiding pipe 12 and fortune material spiral shell board 13, please see the fig. 9 and show, grinding vessel 1 right side fixed cross-under has material guiding pipe 12, the feed inlet of material guiding pipe 12 lower part corresponds with the discharge gate of screening board 101, the discharge gate of material guiding pipe 12 upper portion and the fixed connection and the intercommunication of top guide cover 5 lower part, the cross-under that rotates between material guiding pipe 12 top and the bottom has fortune material spiral shell board 13, when fortune material spiral shell board 13 rotates, fortune material spiral shell board 13 can realize driving broken unqualified petroleum coke upward movement, pass through the transmission of synchronous belt assembly between fortune material spiral board 13 upper portion and the drive shaft 82 upper portion.
The grinding cylinder also comprises a cloth cover 14, as shown in fig. 9, the bottom end of the grinding cylinder 1 is fixedly connected with the cloth cover 14, and when the crushed petroleum coke falls into the cloth cover 14, the cloth cover 14 can block flying dust.
When the servo motor 81 is started to drive the driving shaft 82 to rotate reversely, the driving shaft 82 rotates reversely and drives the conveying screw plate 13 to rotate reversely through the transmission of the synchronous belt assembly, and then when the screening plate 101 screens out the unqualified crushed petroleum coke, the unqualified crushed petroleum coke is discharged into the material guiding cover 12, the unqualified crushed petroleum coke is contacted with the conveying screw plate 13, the conveying screw plate 13 rotates reversely to drive the unqualified crushed petroleum coke to move upwards, and when the unqualified crushed petroleum coke moves upwards to the uppermost part in the material guiding cover 12, the unqualified crushed petroleum coke is discharged into the material guiding cover 5 above through the material guiding pipe 12 and is ground and crushed again. When the servo motor 81 is turned off, the driving shaft 82 stops driving the material conveying screw plate 13 to rotate reversely through the transmission of the synchronous belt assembly. Therefore, the method does not need to additionally collect and process the unqualified crushed petroleum coke, and is convenient and quick.
When the crushed petroleum coke falls down through the grinding cylinder 1, the petroleum coke is discharged into the cloth cover 14, the petroleum coke is discharged into the collecting container through the cloth cover 14, and dust generated in the discharging process is blocked by the cloth cover 14. Therefore, dust can be prevented from flying around to influence the environment, and the cleanness of the surrounding environment is ensured.
Finally, it is necessary to state that: the foregoing is provided to assist in understanding the technical solutions of the present invention, and is not to be construed as limiting the scope of protection of the present invention; insubstantial modifications and variations from the above teachings are within the scope of the invention as claimed.
Claims (8)
1. The utility model provides an energy storage class lithium cell negative pole material petroleum coke multi-stage breaker, including grinding vessel (1), support frame (2), feeding frame (4), guide cover (5), grind cover (6) and grind board (7), symmetry rigid coupling has support frame (2) around grinding vessel (1) outer bottom, fixed cross-under has feeding frame (4) in the middle of grinding vessel (1) top, grinding vessel (1) inboard upper portion is along circumference rigid coupling there being guide cover (5) that are used for leading the petroleum coke, the cover that two guide covers (5) outside lower part pivoted is equipped with and is used for carrying out broken grinding cover (6) to the petroleum coke, grinding vessel (1) inboard upper portion and inboard lower part are all along circumference rigid coupling have grind board (7), top grind board (7) are located below guide cover (5), upper and lower both sides grind board (7) and upper and lower both sides grind cover (6) and correspond the cooperation respectively, characterized by, still including actuating mechanism (8) and feeding mechanism (9), be provided with on grinding vessel (1) and be used for driving grinding cover (6) pivoted guide cover (6) and carry out broken intermittent type feeding mechanism (9) that are used for driving intermittent type feeding mechanism (4) to drop.
2. The petroleum coke multistage crushing device for the negative electrode material of the energy storage lithium battery as claimed in claim 1, wherein the driving mechanism (8) comprises a servo motor (81), a driving shaft (82) and a transmission assembly (83), the middle part of the outer left side surface of the grinding cylinder (1) is rotationally connected with the driving shaft (82), the transmission assembly (83) is connected between the upper side and the lower side of the driving shaft (82) and the upper part of the outer side of the grinding cover (6) on the upper side and the lower side respectively, the servo motor (81) is fixedly connected to the lower part of the outer left side surface of the grinding cylinder (1), and an output shaft of the servo motor (81) is fixedly connected with the bottom end of the driving shaft (82).
3. The multi-stage petroleum coke crushing device for the negative electrode material of the energy storage lithium battery as claimed in claim 2, wherein the intermittent feeding mechanism (9) comprises a stirring plate (91), a cross wheel (92) and an intermittent feeding pipe (93), the intermittent feeding pipe (93) for driving petroleum coke to intermittently drop is rotatably connected between the middle parts of the left side and the right side of the feeding frame (4), the cross wheel (92) is fixedly connected with the left end of the intermittent feeding pipe (93), the lower part of the outer left side surface of the feeding frame (4) is rotatably connected with the stirring plate (91) for driving the cross wheel (92) to positively rotate, and bevel gears are used for driving the left end of the stirring plate (91) and the top end of the driving shaft (82).
4. The multi-stage petroleum coke crushing device for the negative electrode material of the energy storage lithium battery according to claim 3, further comprising a screening mechanism (10) for screening crushed petroleum coke, wherein the screening mechanism (10) comprises a screening plate (101), a positioning frame (102), a guide frame (103), a first spring (104) and a cam (105), the screening plate (101) for screening the crushed petroleum coke is rotationally connected to the inner lower portion of the grinding cylinder (1), a discharge hole is formed in the lower right portion of the grinding cylinder (1), the discharge hole in the right side of the screening plate (101) corresponds to the discharge hole in the lower right portion of the grinding cylinder (1), a guide frame (103) is fixedly connected to the left front side of the lower left portion of the outer side of the grinding cylinder (1), a positioning frame (102) is fixedly connected to the inner end of the positioning frame (102) and the left front side of the upper portion of the screening plate (101), a first spring (104) is connected between the inner rear side of the positioning frame (102) and the outer rear side of the guide frame (103), and the cam (105) is correspondingly arranged on the driving shaft (82) and drives the positioning frame (102) to move forwards along a circumferential fixing sleeve.
5. The multi-stage petroleum coke crushing device for the negative electrode material of the energy storage lithium battery according to claim 4, further comprising a cleaning mechanism (11) for cleaning residual petroleum coke on the grinding plate (7), wherein the cleaning mechanism (11) comprises a mounting cover (111), a column gear (112), a gear ring (113), a column disc (114), a cleaning brush (115) and a second spring (116), the right side of the top of the grinding cover (6) on the upper side and the lower side is fixedly connected with the mounting cover (111) in a penetrating manner, the inner side of the mounting cover (111) is in sliding connection with a cleaning brush (115) for cleaning the petroleum coke attached on the grinding plate (7), the cleaning brush (115) is in contact with the grinding plate (7), a second spring (116) is symmetrically connected between the outer right side surface of the cleaning brush (115) and the inner right side surface of the mounting cover (111), the column disc (114) is rotationally penetrated with the column disc (114) for driving the cleaning brush (115) to move left and right, the lower side of the column disc (114) is in sliding connection with the cleaning brush disc (115), the upper side and the gear ring gear (112) is fixedly connected with the gear ring (112) on the upper side and the lower side of the column disc (112), the upper and lower side gear rings (113) are respectively meshed with the upper and lower side column gears (112).
6. The multi-stage petroleum coke crushing device for the negative electrode material of the energy storage lithium battery according to claim 5, further comprising a material guiding pipe (12) and a material transporting screw plate (13), wherein the material guiding pipe (12) is fixedly connected to the right side of the grinding cylinder (1) in a penetrating manner, a material inlet at the lower part of the material guiding pipe (12) corresponds to a material outlet of the screening plate (101), the material outlet at the upper part of the material guiding pipe (12) is fixedly connected and communicated with the lower part of the upper material guiding cover (5), the material transporting screw plate (13) for driving the unqualified petroleum coke to move upwards is rotatably connected between the top and the bottom of the material guiding pipe (12) in a penetrating manner, and the upper part of the material transporting screw plate (13) and the upper part of the driving shaft (82) are in transmission through a synchronous belt assembly.
7. The multi-stage petroleum coke crushing device for the negative electrode material of the energy storage lithium battery according to claim 6 is characterized by further comprising a cloth cover (14), wherein the cloth cover (14) for blocking flying dust is fixedly connected to the bottom end of the grinding cylinder (1).
8. The multi-stage petroleum coke crushing device for the negative electrode material of the energy storage type lithium battery as claimed in claim 7, which is characterized by further comprising an observation window (3), wherein the observation window (3) is fixedly connected to the front side of the grinding cylinder (1) in a penetrating way in an up-down symmetrical way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311301672.1A CN117138886A (en) | 2023-10-09 | 2023-10-09 | Multi-stage crushing device for petroleum coke as negative electrode material of energy storage lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311301672.1A CN117138886A (en) | 2023-10-09 | 2023-10-09 | Multi-stage crushing device for petroleum coke as negative electrode material of energy storage lithium battery |
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| Publication Number | Publication Date |
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| CN117138886A true CN117138886A (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311301672.1A Pending CN117138886A (en) | 2023-10-09 | 2023-10-09 | Multi-stage crushing device for petroleum coke as negative electrode material of energy storage lithium battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117427727A (en) * | 2023-12-22 | 2024-01-23 | 石家庄大雷日化用品制造有限公司 | Sticky matter breaker that crushing efficiency is high |
-
2023
- 2023-10-09 CN CN202311301672.1A patent/CN117138886A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117427727A (en) * | 2023-12-22 | 2024-01-23 | 石家庄大雷日化用品制造有限公司 | Sticky matter breaker that crushing efficiency is high |
| CN117427727B (en) * | 2023-12-22 | 2024-03-08 | 石家庄大雷日化用品制造有限公司 | Sticky matter breaker that crushing efficiency is high |
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