CN214974402U - Lithium iron phosphate's grinder - Google Patents
Lithium iron phosphate's grinder Download PDFInfo
- Publication number
- CN214974402U CN214974402U CN202120083084.5U CN202120083084U CN214974402U CN 214974402 U CN214974402 U CN 214974402U CN 202120083084 U CN202120083084 U CN 202120083084U CN 214974402 U CN214974402 U CN 214974402U
- Authority
- CN
- China
- Prior art keywords
- grinding
- disc
- grinding disc
- box
- movable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a lithium iron phosphate grinding device, which comprises a grinding box, a grinding mechanism, a filter sieve and a screw conveyer, wherein the top end of the grinding box is provided with a first feed inlet, the bottom end of the grinding box is provided with a first discharge outlet, and the side wall of the grinding box is provided with a second feed inlet and a second discharge outlet from top to bottom; the grinding mechanism comprises a driving motor, a telescopic device, a movable grinding disc and a fixed grinding disc, an output shaft of the driving motor extends into the grinding box and is connected with the telescopic device which can be stretched up and down, the output end of the telescopic device is connected with the movable grinding disc, the fixed grinding disc is arranged on the side wall of the grinding box and is positioned below the movable grinding disc, a space for grinding materials to pass is reserved between the fixed grinding disc and the movable grinding disc, and the fixed grinding disc is obliquely arranged and is provided with a blanking channel; the filter sieve is obliquely arranged below the blanking channel, and the screw conveyor is arranged on the outer side wall of the grinding box. The utility model discloses simple structure can improve the grinding effect, and the cost of equipment is also lower.
Description
Technical Field
The utility model relates to a lithium iron phosphate production technical field, concretely relates to lithium iron phosphate's grinder.
Background
Compared with a nickel cobalt lithium manganate ternary material (NCM), a nickel cobalt lithium aluminate ternary material (NCA), lithium cobaltate and lithium manganate, the lithium iron phosphate cathode material has the advantages of high safety performance, long cycle life, good high-temperature performance, low raw material cost and the like, and has a very good application prospect.
At present, grinding device need be used during lithium iron phosphate production, but the effect that current grinding device ground is still relatively poor, and in order to improve the grinding effect, partial enterprise adopts the device that sets up multistage grinding mechanism, but this grinding device overall structure becomes complicated, and the cost of equipment has also improved.
Disclosure of Invention
To the above-mentioned technical problem that appears among the prior art, the utility model provides a lithium iron phosphate's grinder, this grinder simple structure can improve grinding effect, and the cost of equipment is also lower.
The utility model adopts the technical proposal that: the grinding device for the lithium iron phosphate comprises a grinding box, a grinding mechanism, a filter sieve and a spiral conveyer, wherein a first feeding hole is formed in the top end of the grinding box, a first discharging hole is formed in the bottom end of the grinding box, and a second feeding hole and a second discharging hole are formed in the upper portion and the lower portion of the side wall of the grinding box; the grinding mechanism comprises a driving motor, a telescopic device, a movable grinding disc and a fixed grinding disc, the driving motor is arranged at the top end of the grinding box, an output shaft of the driving motor extends into the grinding box and is connected with the telescopic device which can be stretched up and down, the output end of the telescopic device is connected with the movable grinding disc, the fixed grinding disc is arranged on the side wall of the grinding box and is positioned below the movable grinding disc, a distance for grinding materials to pass is reserved between the fixed grinding disc and the movable grinding disc, and the fixed grinding disc is obliquely arranged and is provided with a blanking channel; the filter sieve is obliquely arranged below the blanking channel, the second discharge port is arranged at the lower end of the filter sieve, the screw conveyor is arranged on the outer side wall of the grinding box, and the feed port and the discharge port of the screw conveyor are respectively communicated with the second discharge port and the second feed port.
Preferably, in the technical solution, the output shaft of the driving motor is connected with the expansion piece, that is, the end of the output shaft of the driving motor is provided with a first plate seat, and the body of the expansion piece is bolted to the first plate seat.
Preferably, the output end of the expansion piece is connected with the movable grinding disc, that is, the output end of the expansion piece is connected with the second plate seat, and the output end of the expansion piece is connected with the movable grinding disc through the second plate seat and the second bolt.
Preferably, in the present invention, the telescopic device is an electric push rod.
After the structure above the adoption, the utility model discloses lithium iron phosphate's grinder passes through driving motor and drives movable abrasive disc and fixed abrasive disc and rotate relatively, realizes the grinding of the material between the two, and the grinding material filters through the filter sieve and will filter the thing and send into the grinding incasement through screw conveyer, and the interval that reduces the grinding through the flexible of expansion bend grinds further improves the grinding effect promptly, the utility model discloses simple structure makes the material realize endless grinding through structural setting up, and simple structure grinds the effect and promotes.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, grinding box, 1.1, first feed inlet, 1.2, first discharge port, 1.3, second feed inlet, 1.4, second discharge port, 2, driving motor, 3, screw conveyer, 4, expansion piece, 5, movable grinding disc, 6, fixed grinding disc, 7, filter sieve, 8 and guide plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the lithium iron phosphate grinding device of the present invention includes a grinding box 1, a grinding mechanism, a filter sieve 7 and a screw conveyor 3, wherein the top end of the grinding box 1 is provided with a first feeding port 1.1, the bottom end is provided with a first discharging port 1.2, and the side wall of the grinding box 1 is provided with a second feeding port 1.3 and a second discharging port 1.4 from top to bottom; the grinding mechanism comprises a driving motor 2, a telescopic device 4, a movable grinding disc 5 and a fixed grinding disc 6, the driving motor 2 is arranged at the top end of a grinding box 1, an output shaft of the driving motor 2 extends into the grinding box 1 and is connected with the telescopic device 4 which can stretch up and down, the output end of the telescopic device 4 is connected with the movable grinding disc 5, the fixed grinding disc 6 is arranged on the side wall of the grinding box 1 and is positioned below the movable grinding disc 5, a space for grinding materials to pass through is reserved between the fixed grinding disc 6 and the movable grinding disc 5, and the fixed grinding disc 6 is obliquely arranged and is provided with a blanking channel; the filter sieve 7 is obliquely arranged below the blanking channel, the second discharge port 1.4 is arranged at the lower end of the filter sieve 7, the screw conveyor 3 is arranged on the outer side wall of the grinding box 1, and the feed port and the discharge port 1.4 of the screw conveyor 3 are respectively communicated with the second discharge port 1.4 and the second feed port 1.3.
The utility model discloses when concrete implementation, grinding case 1 is empty drum type, sets up supporting seat and the backup pad that supports expansion bend 4 between expansion bend 4's body and the inner wall of grinding case 1, sets up the bearing on the supporting seat, and in expansion bend 4's body inserted the bearing, the backup pad setting was between supporting seat and grinding case 1 inner wall, backup pad one end and supporting connection promptly, the other end and grinding case 1's interior wall connection. A guide plate 8 is arranged below the filter sieve 7, the guide plate 8 is obliquely arranged on the inner wall of the grinding box 1, the high end of the guide plate 8 is connected to the inner wall of the grinding box 1, and the low end of the guide plate 8 is connected to the second discharge hole 1.4.
The utility model discloses a fixed abrasive disc 6 is connected on grinding case 1's inner wall, fixed abrasive disc 6's middle part sets up the blanking passageway, fixed abrasive disc 6's upper surface slope, and the one end of grinding case 1 wall connection be the high-end, the one end of blanking passageway is the low side, the bottom surface of activity abrasive disc 5 and fixed abrasive disc 6's surface are corresponding, also be the slope form, there is the interval between the two, the material realizes the grinding to the material through the rotation of activity abrasive disc 5 when passing through this interval. The diameter size of activity abrasive disc 5 is less than the diameter size of fixed abrasive disc 6, and the material directly falls between activity abrasive disc 5 and the fixed abrasive disc 6 and is ground through interval between the two after the second feed inlet 1.3 feeding of grinding case 1.
The utility model discloses an end connection of 2 output shafts of driving motor has board seat one, and the body bolted connection of expansion bend 4 is on board seat one, and two output connection board seats of expansion bend 4, output pass through two bolted connection activity abrasive disc 5 of board seat, and expansion bend 4 is electric putter.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a grinder of lithium iron phosphate which characterized in that: the grinding device comprises a grinding box, a grinding mechanism, a filter sieve and a spiral conveyor, wherein a first feeding hole is formed in the top end of the grinding box, a first discharging hole is formed in the bottom end of the grinding box, and a second feeding hole and a second discharging hole are formed in the upper portion and the lower portion of the side wall of the grinding box; the grinding mechanism comprises a driving motor, a telescopic device, a movable grinding disc and a fixed grinding disc, the driving motor is arranged at the top end of the grinding box, an output shaft of the driving motor extends into the grinding box and is connected with the telescopic device which can be stretched up and down, the output end of the telescopic device is connected with the movable grinding disc, the fixed grinding disc is arranged on the side wall of the grinding box and is positioned below the movable grinding disc, a distance for grinding materials to pass is reserved between the fixed grinding disc and the movable grinding disc, and the fixed grinding disc is obliquely arranged and is provided with a blanking channel; the filter sieve is obliquely arranged below the blanking channel, the second discharge port is arranged at the lower end of the filter sieve, the screw conveyor is arranged on the outer side wall of the grinding box, and the feed port and the discharge port of the screw conveyor are respectively communicated with the second discharge port and the second feed port.
2. The lithium iron phosphate grinding device according to claim 1, wherein: the output shaft of the driving motor is connected with the expansion piece, namely, a first plate seat is arranged at the end part of the output shaft of the driving motor, and a body of the expansion piece is connected to the first plate seat through bolts.
3. The lithium iron phosphate grinding device according to claim 1, wherein: the output end of the expansion piece is connected with the movable grinding disc, namely, the output end of the expansion piece is connected with the second plate seat, and the output end of the expansion piece is connected with the movable grinding disc through the second plate seat and the second bolt.
4. The lithium iron phosphate grinding device according to claim 1, wherein: the telescopic device is an electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083084.5U CN214974402U (en) | 2021-01-13 | 2021-01-13 | Lithium iron phosphate's grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083084.5U CN214974402U (en) | 2021-01-13 | 2021-01-13 | Lithium iron phosphate's grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214974402U true CN214974402U (en) | 2021-12-03 |
Family
ID=79140363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120083084.5U Active CN214974402U (en) | 2021-01-13 | 2021-01-13 | Lithium iron phosphate's grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214974402U (en) |
-
2021
- 2021-01-13 CN CN202120083084.5U patent/CN214974402U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112675955B (en) | Lead grinding device for production of storage batteries | |
| CN106824357A (en) | A kind of reciprocating multistage graphite crush box | |
| CN206560883U (en) | A kind of multi-cartridge lapping device being used in medicine production | |
| CN201692848U (en) | Vertical roller mill | |
| CN214974402U (en) | Lithium iron phosphate's grinder | |
| CN207951671U (en) | Fodder grinder | |
| CN207576297U (en) | A kind of lithium battery production technology graphite ore crushes and uniform mixing apparatus | |
| CN211801096U (en) | Magnetic separation crushing device for zirconia corundum | |
| CN208711836U (en) | A kind of modified calcium carbonate vertical lapping machine | |
| CN209406523U (en) | Biological particles crusher is made by peanut shell in one kind | |
| CN209188974U (en) | A kind of ceramic diaphragm production grinding raw material equipment | |
| CN107033981B (en) | A kind of biomass stalk briquetting machine of high efficiency production | |
| CN211755910U (en) | Spherical graphite forming and processing device | |
| CN212702340U (en) | Grinding device is used in production of lithium cell negative electrode material | |
| CN201579206U (en) | Combined grader | |
| CN210815601U (en) | Continuous ball mill for tungsten powder dispersion | |
| CN201088921Y (en) | Upright shaft type impact crusher | |
| CN211563208U (en) | Novel production line is smashed in super little balling of full-automatic spherical graphite | |
| CN211445647U (en) | Moulded carbon processing system | |
| CN209577011U (en) | A kind of separator for composite metal powder | |
| CN207857082U (en) | The special Burgy appts of carboxymethyl cellulose | |
| CN218689958U (en) | Wear-resistant vertical coal mill | |
| CN218132407U (en) | High-efficient grinder of raw materials for magnet production | |
| CN219880153U (en) | New construction crushing apparatus | |
| CN208390103U (en) | A kind of polysilicon roll crushing wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |