CN114470905A - Slurry filtering device for lithium battery production - Google Patents
Slurry filtering device for lithium battery production Download PDFInfo
- Publication number
- CN114470905A CN114470905A CN202210119847.6A CN202210119847A CN114470905A CN 114470905 A CN114470905 A CN 114470905A CN 202210119847 A CN202210119847 A CN 202210119847A CN 114470905 A CN114470905 A CN 114470905A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box
- mixing box
- face
- lithium battery
- 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.)
- Pending
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 34
- 238000001914 filtration Methods 0.000 title claims abstract description 32
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000002002 slurry Substances 0.000 title claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 241000220317 Rosa Species 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000010009 beating Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 239000011255 nonaqueous electrolyte Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
- B01D29/826—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using rollers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a slurry filtering device for lithium battery production, which comprises a mixing box, wherein the bottom end surface of the mixing box is fixedly connected with a filtering box, the middle part of the bottom end surface of the filtering box is fixedly connected with a discharging pipe, the left side of the upper end surface of the mixing box is connected with a feeding hopper, the middle part of the upper end surface of the mixing box is provided with a hollow motor, the output end of the hollow motor is connected with a sleeve, when raw materials need to be crushed, a first electric push rod is started, the first electric push rod drives a pressing sleeve to be sleeved on the outer surface of a conical head, then an adjusting motor drives a rotating rod to rotate, further the adjusting motor drives a blade to rotate to be in a horizontal state, then the first electric push rod drives a lifting plate to reset, then the hollow motor drives the blade to rotate, further the raw materials are crushed, the first electric push rod is matched with the adjusting motor to adjust the blade to be in a vertical state after the crushing, then the hollow motor drives the blade to rotate, and then the materials are uniformly stirred, and the stirred raw materials are discharged after being filtered by a filter screen.
Description
Technical Field
The invention relates to the technical field of lithium battery production, in particular to a slurry filtering device for lithium battery production.
Background
A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Lithium metal batteries were first proposed and studied by Gilbert n.lewis in 1912. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have become the mainstream nowadays. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and their safety, specific capacity, self-discharge rate and cost-performance ratio were all superior to those of lithium ion batteries. Due to its own high technical requirement limits, only a few national companies are producing such lithium metal batteries today. In general, a lithium metal battery uses manganese dioxide as a positive electrode material, lithium metal or an alloy metal thereof as a negative electrode material, and a nonaqueous electrolyte solution.
However, the existing slurry filtering device for lithium battery production is inconvenient to crush slurry, and therefore the slurry filtering device for lithium battery production is provided.
Disclosure of Invention
The invention aims to provide a slurry filtering device for lithium battery production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a slurry filtering device for lithium battery production comprises a mixing box, wherein a filtering box is fixedly connected to the bottom end face of the mixing box, a supporting column is fixedly connected to the bottom end face of the filtering box, a discharging pipe is fixedly connected to the middle of the bottom end face of the filtering box, a first electromagnetic valve is installed on the discharging pipe, a conveying pipe is connected between the mixing box and the filtering box, a second electromagnetic valve is installed on the conveying pipe, a feeding hopper is fixedly connected to the left side of the upper end face of the mixing box, a hollow motor is fixedly installed in the middle of the upper end face of the mixing box, a sleeve is fixedly connected to the output end of the hollow motor, the bottom end of the sleeve extends into the mixing box, a plurality of rotating rods are arranged on the outer surface of the sleeve in a rotating mode, a driven bevel gear is fixedly connected to one end of each rotating rod, a blade is fixedly connected to one end of each rotating rod, a rotating rod is arranged on the upper end of the sleeve in a rotating mode, the bottom of bull stick is connected with telescopic inner bottom rotation, the external fixed surface cover of bull stick is equipped with a plurality of initiative conical gear, initiative conical gear and driven conical gear meshing, the top fixedly connected with conical head of bull stick, the up end of mixing box is located hollow motor's periphery fixedly connected with buckler, the up end fixed mounting of buckler has a plurality of electric putter, electric putter's output fixedly connected with lifter plate, the up end fixedly connected with adjusting motor of lifter plate, adjusting motor's output fixedly connected with compresses tightly the cover, the bottom face that compresses tightly the cover sets up the bell jar with conical head matching, the inside fixed mounting of rose box has the filter screen.
Preferably, the front side surface of the filter box is hinged with a box door.
Preferably, the equal fixed mounting of terminal surface has second electric putter about the rose box, second electric putter's output fixedly connected with installing frame, the inside rotation of installing frame installs the nip rolls, the nip rolls sets up the top of filter screen.
Preferably, the outer surface of the conical head is wrapped with a rubber layer.
Preferably, fixedly connected with backup pad between the lateral wall about the interior of rose box, a plurality of slide bars are worn to be equipped with in the backup pad in the slip, the head is hit to the top fixedly connected with of slide bar, the bottom fixedly connected with fixed block of slide bar, the below of slide bar is provided with the carousel, the leading flank of carousel rotates installs the transfer line, the top of transfer line is articulated with the bottom face of fixed block, the surface cover of slide bar is equipped with the spring, the one end of spring and the bottom face fixed connection of backup pad, the other end of spring and the up end fixed connection of fixed block.
Preferably, the bottom end surface of the supporting column is fixedly connected with a rubber pad.
Preferably, transparent observation windows are fixedly embedded in the left end face and the right end face of the mixing box.
Preferably, the front side fixed mounting of mixing box has the controller, the controller is connected with the signal input part of rotating equipment through wire and hollow motor, the signal input part of accommodate motor, first electric putter's signal input part, second electric putter's signal input part, the signal input part of first solenoid valve, the signal input part of second solenoid valve and carousel rear side respectively and holds electric connection.
Compared with the prior art, the invention has the beneficial effects that: the device is convenient to use and simple to operate, when the raw materials need to be crushed, a first electric push rod is started, the first electric push rod drives a lifting plate to move downwards, a pressing sleeve is sleeved on the outer surface of a conical head, an adjusting motor is started, the adjusting motor drives the pressing sleeve, the conical head and a rotating rod to rotate, the adjusting motor drives a blade to rotate to a horizontal state, the first electric push rod drives the lifting plate to reset, then a hollow motor drives the blade to rotate, the raw materials are crushed, the first electric push rod is matched with the adjusting motor to adjust the blade to a vertical state after crushing, then the hollow motor drives the blade to rotate, the materials are uniformly stirred, and the stirred raw materials are filtered by a filter screen and then discharged; the arranged box door is convenient for personnel to collect residues; after the filtering operation is finished, a second electric push rod is started, and drives the material pressing rollers on the left side and the right side to move relatively, so that filtrate in the residues is extruded, and the waste of raw materials is avoided; when filtering, the carousel cooperation transfer line, slide bar and spring will make to hit and beat the first intermittent type nature and reciprocate, hit the head and will constantly strike the filter screen, and then can avoid the residue to block up the filter screen.
Drawings
FIG. 1 is a schematic sectional view of a main structure of a slurry filtering device for lithium battery production;
fig. 2 is a schematic front view of a main structure of a slurry filtering device for lithium battery production.
In the figure: 1-a filter box, 2-a filter screen, 3-a second electric push rod, 4-a nip roll, 5-a feed hopper, 6-a waterproof cover, 7-a pressing sleeve, 8-a regulating motor, 9-a first electric push rod, 10-a lifting plate, 11-a conical head, 12-a hollow motor, 13-a rotating rod, 14-a sleeve, 15-a blade, 16-a mixing box, 17-a beating head, 18-a support plate, 19-a spring, 20-a rotating disk, 21-a transmission rod, 22-a sliding rod, 23-a discharge pipe and 24-a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a slurry filtering device for lithium battery production comprises a mixing box 16, wherein a filtering box 1 is fixedly connected to the bottom end surface of the mixing box 16, a supporting column is fixedly connected to the bottom end surface of the filtering box 1, a discharging pipe 23 is fixedly connected to the middle of the bottom end surface of the filtering box 1, a first electromagnetic valve is installed on the discharging pipe 23, a feeding pipe is connected between the mixing box 16 and the filtering box 1, a second electromagnetic valve is installed on the feeding pipe, a feeding hopper 5 is fixedly connected to the left side of the upper end surface of the mixing box 16, a hollow motor 12 is fixedly installed in the middle of the upper end surface of the mixing box 16, a sleeve 14 is fixedly connected to the output end of the hollow motor 12, the bottom end of the sleeve 14 extends into the mixing box 16, a plurality of rotating rods are penetrated through the outer surface of the sleeve 14, and a driven bevel gear is fixedly connected to one end of the rotating rod, one end of the rotating rod is fixedly connected with a blade 15, the upper end of the sleeve 14 is rotatably penetrated with a rotating rod 13, the bottom end of the rotating rod 13 is rotatably connected with the inner bottom end of the sleeve 14, a plurality of driving bevel gears are fixedly sleeved on the outer surface of the rotating rod 13 and are meshed with the driven bevel gears, the top end of the rotating rod 13 is fixedly connected with a conical head 11, the upper end surface of the mixing box 16 is fixedly connected with a waterproof cover 6 which is positioned on the periphery of the hollow motor 12, a plurality of first electric push rods 9 are fixedly arranged on the upper end surface of the waterproof cover 6, the output ends of the first electric push rods 9 are fixedly connected with a lifting plate 10, the upper end surface of the lifting plate 10 is fixedly connected with an adjusting motor 8, the output end of the adjusting motor 8 is fixedly connected with a pressing sleeve 7, the bottom end face of the pressing sleeve 7 is provided with a conical groove matched with the conical head 11, and the filter screen 2 is fixedly arranged inside the filter box 1.
When the material crusher is used, raw materials are put from the feed hopper 5, when the raw materials need to be crushed, the first electric push rod 9 is started, the first electric push rod 9 drives the lifting plate 10 to move downwards, the pressing sleeve 7 is sleeved on the outer surface of the conical head 11, then the adjusting motor 8 is started, the adjusting motor 8 drives the pressing sleeve 7, the conical head 11 and the rotating rod 13 to rotate, as the driving conical gear is meshed with the driven conical gear, the adjusting motor 8 drives the blade 15 to rotate for 90 degrees, at the moment, the blade 15 is in a horizontal state, then the first electric push rod 9 drives the lifting plate 10 to reset, then the hollow motor 12 is started, the hollow motor 12 drives the sleeve 14 and the blade 15 to rotate, so that the raw materials are crushed, the first electric push rod 9 is matched with the adjusting motor 8 to adjust the blade 15 to be in a vertical state after the crushing, then the hollow motor 12 drives the blade 15 to rotate, so that the materials are uniformly stirred, after stirring, the raw materials enter the filter box 1, the filter screen 2 filters residues, and the filtrate is discharged from the discharge pipe 23.
The front side of the filter box 1 is hinged with a box door, and the arranged box door is convenient for personnel to collect residues.
The equal fixed mounting of terminal surface has second electric putter 3 about rose box 1, second electric putter 3's output fixedly connected with installing frame, the inside rotation of installing frame installs nip roll 4, nip roll 4 sets up the top of filter screen 2.
After the filtering operation is completed, the second electric push rod 3 is started, the second electric push rod 3 drives the material pressing rollers 4 on the left side and the right side to move relatively, and then filtrate in residues is extruded, so that the waste of raw materials is avoided.
The outer surface of the conical head 11 is wrapped by a rubber layer, and the rubber layer is arranged to improve the positioning effect of the pressing sleeve 7 on the conical head 11.
Fixedly connected with backup pad 18 between the lateral wall about the interior of rose box 1, a plurality of slide bars 22 are worn to be equipped with in the slip on backup pad 18, head 17 is hit to the top fixedly connected with of slide bar 22, the bottom fixedly connected with fixed block of slide bar 22, the below of slide bar 22 is provided with carousel 20, the leading flank of carousel 20 rotates and installs transfer line 21, the top of transfer line 21 is articulated with the bottom face of fixed block, the outer surface cover of slide bar 22 is equipped with spring 19, the one end of spring 19 and the bottom face fixed connection of backup pad 18, the other end of spring 19 and the up end fixed connection of fixed block.
During filtering, the rotating disc 20, the transmission rod 21, the sliding rod 22 and the spring 19 are matched to enable the beating head 17 to intermittently move up and down, the beating head 17 continuously beats the filter screen 2, and therefore residue can be prevented from blocking the filter screen 2.
The bottom end face of the support column is fixedly connected with a rubber pad.
The terminal surface all fixes the dress and is equipped with transparent observation window about mixing box 16, and the transparent observation window that sets up is convenient for personnel to observe the raw materials mixing condition of the inside of mixing box 16.
The front side face of the mixing box 16 is fixedly provided with a controller 24, and the controller 24 is respectively connected with a signal input end of the hollow motor 12, a signal input end of the adjusting motor 8, a signal input end of the first electric push rod 9, a signal input end of the second electric push rod 3, a signal input end of the first electromagnetic valve, a signal input end of the second electromagnetic valve and a signal end electric connection of the rotating equipment at the rear side of the turntable 20 through leads.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.
Claims (8)
1. The utility model provides a thick liquids filter equipment for lithium cell production, includes mixing box (16), its characterized in that: the bottom face fixedly connected with rose box (1) of mixing box (16), the bottom face fixedly connected with support column of rose box (1), the bottom face middle part fixedly connected with discharging pipe (23) of rose box (1), install first solenoid valve on discharging pipe (23), be connected with the conveying pipeline between mixing box (16) and rose box (1), install the second solenoid valve on the conveying pipeline, the up end left side fixedly connected with feeder hopper (5) of mixing box (16), the up end middle part fixedly mounted of mixing box (16) has hollow motor (12), the output fixedly connected with sleeve (14) of hollow motor (12), the bottom of sleeve (14) stretches into the inside of mixing box (16), the surface of sleeve (14) is rotated and is worn to be equipped with a plurality of dwangs, the one end fixedly connected with driven bevel gear of dwang, one end fixedly connected with blade (15) of dwang, bull stick (13) are worn to be equipped with in the upper end rotation of sleeve (14), the bottom of bull stick (13) is connected with the interior bottom end rotation of sleeve (14), the external fixed surface cover of bull stick (13) is equipped with a plurality of initiative conical gear, initiative conical gear and driven conical gear meshing, the top fixedly connected with conical head (11) of bull stick (13), the up end of mixing box (16) is located the periphery fixedly connected with buckler (6) of hollow motor (12), the up end fixed mounting of buckler (6) has a plurality of first electric putter (9), the output fixedly connected with lifter plate (10) of first electric putter (9), the up end fixedly connected with adjusting motor (8) of lifter plate (10), the output fixedly connected with of adjusting motor (8) compresses tightly cover (7), the bottom end face of the pressing sleeve (7) is provided with a conical groove matched with the conical head (11), and the filter screen (2) is fixedly mounted inside the filter box (1).
2. The slurry filtering device for lithium battery production according to claim 1, wherein: the front side surface of the filter box (1) is hinged with a box door.
3. The slurry filtering device for lithium battery production according to claim 2, characterized in that: the filter box is characterized in that a second electric push rod (3) is fixedly mounted on the left end face and the right end face of the filter box (1), an output end of the second electric push rod (3) is fixedly connected with an installation frame, a pressure roller (4) is installed on the installation frame in a rotating mode, and the pressure roller (4) is arranged above the filter screen (2).
4. The slurry filtering device for lithium battery production according to claim 3, wherein: the outer surface of the conical head (11) is wrapped with a rubber layer.
5. The slurry filtering device for lithium battery production according to claim 4, wherein: fixedly connected with backup pad (18) between the lateral wall about the interior of rose box (1), a plurality of slide bars (22) are worn to be equipped with in sliding on backup pad (18), the top fixedly connected with of slide bar (22) hits head (17), the bottom fixedly connected with fixed block of slide bar (22), the below of slide bar (22) is provided with carousel (20), the leading flank of carousel (20) rotates and installs transfer line (21), the top of transfer line (21) is articulated with the bottom face of fixed block, the outer surface cover of slide bar (22) is equipped with spring (19), the one end of spring (19) and the bottom face fixed connection of backup pad (18), the other end of spring (19) and the up end fixed connection of fixed block.
6. The slurry filtering device for lithium battery production according to claim 5, wherein: the bottom end face of the support column is fixedly connected with a rubber pad.
7. The slurry filtering device for lithium battery production according to claim 6, wherein: transparent observation windows are fixedly embedded in the left end face and the right end face of the mixing box (16).
8. The slurry filtering device for lithium battery production according to claim 7, wherein: the front side face of the mixing box (16) is fixedly provided with a controller (24), and the controller (24) is respectively connected with a signal end electric connection of a rotating device through a signal input end of a wire and a hollow motor (12), a signal input end of an adjusting motor (8), a signal input end of a first electric push rod (9), a signal input end of a second electric push rod (3), a signal input end of a first electromagnetic valve, a signal input end of a second electromagnetic valve and the rear side of the turntable (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210119847.6A CN114470905A (en) | 2022-02-09 | 2022-02-09 | Slurry filtering device for lithium battery production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210119847.6A CN114470905A (en) | 2022-02-09 | 2022-02-09 | Slurry filtering device for lithium battery production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114470905A true CN114470905A (en) | 2022-05-13 |
Family
ID=81477597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210119847.6A Pending CN114470905A (en) | 2022-02-09 | 2022-02-09 | Slurry filtering device for lithium battery production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114470905A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115414821A (en) * | 2022-09-21 | 2022-12-02 | 石家庄锶源科技有限公司 | Sodium ion battery slurry stirring device and stirring method thereof |
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| CN115414821A (en) * | 2022-09-21 | 2022-12-02 | 石家庄锶源科技有限公司 | Sodium ion battery slurry stirring device and stirring method thereof |
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Application publication date: 20220513 |
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