CN108039451B - Blowing type lithium battery pole piece powder brushing equipment - Google Patents
Blowing type lithium battery pole piece powder brushing equipment Download PDFInfo
- Publication number
- CN108039451B CN108039451B CN201810089004.XA CN201810089004A CN108039451B CN 108039451 B CN108039451 B CN 108039451B CN 201810089004 A CN201810089004 A CN 201810089004A CN 108039451 B CN108039451 B CN 108039451B
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- coating
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- 239000000843 powder Substances 0.000 title claims abstract description 79
- 238000007664 blowing Methods 0.000 title claims abstract description 46
- 230000001680 brushing effect Effects 0.000 title claims abstract description 36
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 30
- 239000011248 coating agent Substances 0.000 claims abstract description 53
- 238000000576 coating method Methods 0.000 claims abstract description 53
- 238000003860 storage Methods 0.000 claims abstract description 43
- 239000000428 dust Substances 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010410 dusting Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009423 ventilation Methods 0.000 abstract 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning In General (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention provides blowing type lithium battery pole piece powder brushing equipment which comprises a mounting cylinder and a bracket fixedly connected with the outer wall of the mounting cylinder, wherein the upper end and the lower end of the mounting cylinder are respectively and rotatably connected with a first rotary disk and a second rotary disk, a plurality of blowing rods are fixedly connected between the first rotary disk and the second rotary disk, a plurality of ventilation holes are formed in the blowing rods, a storage box for pole powder is arranged above the first rotary disk, a blowing device for blowing the pole powder into the ventilation holes is arranged on the storage box, a driving structure for driving the second rotary disk to swing is arranged between the blowing rods and the bracket, and a coating trough below the ventilation holes is arranged on the second rotary disk. The invention has the advantages of good cleaning effect, good brushing uniformity and the like.
Description
Technical Field
The invention belongs to the technical field of lithium battery production equipment, and relates to blowing type lithium battery pole piece powder brushing equipment.
Background
At present, manufacturers generally brush powder and remove dust on the edges and the surfaces of the lithium battery pole pieces through a lithium battery pole piece powder brushing and dust removing machine. The utility model provides a lithium cell pole piece dust collector of brushing powder mainly includes the conveying mechanism who installs in the frame, the brush of setting in conveying mechanism top, when lithium cell pole piece passes through the below of brush along with conveying mechanism, the brush is to the edge and the surface of lithium cell pole piece dust collector of brushing powder, however, this kind of lithium cell pole piece dust collector of brushing powder, when brushing powder dust to edge and the surface of lithium cell pole piece, only passively brush powder dust collector to edge and the surface of lithium cell pole piece, lead to some intractable burrs to drop easily and the great dust of adsorption affinity can't clear away totally, brush powder dust removal rate is slow moreover, inefficiency, inhomogeneous.
Moreover, the powder brushing mode is carried out through the hairbrush, so that pollution is serious, waste of polar powder is serious, and workshop environment is damaged.
Moreover, the existing powder brushing device is poor in cleaning effect before slitting of the pole pieces, secondary pollution is easy to cause, brush residues and the like are adhered to the pole pieces, and the influence on coating is large.
Disclosure of Invention
The invention aims to solve the problems of the prior art and provides a blowing type lithium battery pole piece powder brushing device, which aims to solve the technical problems of brushing powder on coating in a blowing mode and improve the uniformity of brushing powder.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a blast type lithium battery pole piece powder brushing equipment, its characterized in that, this powder brushing equipment include the installation section of thick bamboo and with installation section of thick bamboo outer wall fixed connection's support, the upper and lower both ends of installation section of thick bamboo rotate respectively and are connected with carousel one and carousel two, fixedly connected with a plurality of blast bars between carousel one and the carousel two, a plurality of air vents have in the blast bar, the top of carousel one is provided with the storage box of utmost point powder, be provided with the blast apparatus in the air vent with utmost point powder blast into on the storage box, be provided with the drive structure of order about carousel two wobbles between blast bar and the support, be provided with the coating feed chute that is located the air vent below on the carousel two.
The coating is through brushing the powder washs the back, cut again, form the pole piece, traditional brush powder adopts the brush to carry out, in order to prevent the brush from carrying out secondary pollution to the coating, in this scheme, adopt the mode of blast air, the air current drive utmost point powder gets into the air vent from the storage box, there is the lower extreme of blast air pole entering air vent, the coating passes through below the air vent, carry out the air curtain brush powder to the coating, thereby the homogeneity is better, for avoiding because of the air current, atmospheric pressure, utmost point powder distributes, the coating is moved the influence of factors such as speed to coating brush powder homogeneity and intensity, be provided with one to be used for the blast air pole of giving vent to anger and drive its wobbling drive structure, make the air curtain be in under the state of cyclic reciprocation, thereby have better homogeneity and utmost point powder cleaning effect.
In the blowing type lithium battery pole piece powder brushing equipment, the blowing device comprises a blower, a rotating shaft is arranged at the center of the first rotary table in a penetrating mode, the rotating shaft is of a hollow structure, an air outlet hole of the blower is communicated with a cavity of the rotating shaft, a plurality of air outlet holes communicated with the cavity of the rotating shaft are formed in the outer wall of the rotating shaft, the storage box is fixedly connected with the upper end of the blowing rod, and the air outlet holes are located in the storage box.
The air outlet hole of the air blower is communicated with the rotating shaft, air flow enters the storage box from the air outlet hole, polar powder in the storage box is blown into the air vent, the lower end of the air blowing rod blows air to the coating, and the coating is cleaned by carrying the polar powder.
In the blowing type lithium battery pole piece powder brushing equipment, a filter screen is arranged in the storage box, the filter screen divides the storage box into a storage cavity at the upper end and a buffer cavity at the lower end, the upper end of the blowing rod is communicated with the buffer cavity, and the air outlet hole is communicated with the storage cavity.
The buffer cavity is used for homogenizing the air flow and making the polar powder carried in the air flow uniform.
The filter screen not only filters the polar powder, but also homogenizes the air flow.
In the blowing type lithium battery pole piece powder brushing device, the first turntable and the second turntable are respectively connected with the inner wall of the mounting cylinder through a bearing.
In the blowing type lithium battery pole piece powder brushing equipment, the driving structure comprises a driving motor, a first mounting block, a second mounting block, a first swing arm, a second swing arm and a driving rod, wherein an output shaft of the driving motor is connected with the first mounting block, a shell of the driving motor is fixed on a support, the first mounting block and the second mounting block are both rotationally connected to the support, the first mounting block is fixedly connected with the first swing arm, the second mounting block is fixedly connected with the second swing arm, two ends of the driving rod are respectively fixedly connected with the first swing arm and the second swing arm, the number of the blowing rods is at least four, the blowing rods are uniformly distributed on two sides of the driving rod, and the driving motor can rotationally drive the blowing rods which can be contacted with the driving rod to enable the first turntable and the second turntable to reciprocally rotate.
The driving structure not only can enable the first turntable and the second turntable which are connected with the two ends of the air blowing rod to swing, but also can knock the air blowing rod, so that pole powder in the air blowing rod can not be blocked.
In the above-mentioned blast type lithium battery pole piece powder brushing equipment, this equipment still includes a collection box, the collection box is the cylinder form, have a collection chamber in the collection box, the lower extreme opening of collection chamber and air vent communicates with each other, the coating is walked the silo and is transversely offered on the collection box, two openings of coating walked the silo are provided with respectively one and can lead and seal the coating compress tightly the subassembly.
In the above-mentioned blast type lithium battery pole piece powder brushing equipment, the hold-down assembly is including being located the coating and walking the hold-down roll of silo top and being located the coating and walking the guide roll of silo below, the guide roll free rotation is connected on collecting the box, the hold-down roll is rotated through a bent axle and is connected on collecting the box, the bent axle passes through the eccentric position department of hold-down roll, the hold-down roll overcoat is equipped with a sliding sleeve.
The pinch rollers are connected through the crankshafts, so that coating can be pinched when the coating passes through, and leakage of polar powder from the coating feeding groove is avoided, so that waste of the polar powder and pollution to workshop environment are caused.
The intractable burr or debris on the coating also can be cleared away under the effect of pinch roller, and the guide roll buries in collecting the lower terminal surface of box, and forms less fit clearance between the outer wall of coating and collecting the box to as far as possible forms sealed structure relatively, prevents that utmost point powder from getting into the lower surface of coating.
In the blowing type lithium battery pole piece powder brushing equipment, the collecting cavity is connected with the storage cavity through a recovery hose, a one-way air valve is arranged on the recovery hose, and the one-way air valve prevents air from entering the collecting cavity from the storage cavity.
The arrangement of the recycling hose is used for discharging gas in the collecting cavity, and can discharge polar powder, so that the polar powder enters the storage cavity for recycling, and the polar powder is used for cleaning the coating after being filtered by the filter screen.
In addition, larger air pressure is formed in the collecting cavity, so that the polar powder can impact the coated surface with larger strength, and the cleaning efficiency and the cleaning effect are improved.
In the blowing type lithium battery pole piece powder brushing device, four blowing rods are arranged.
Drawings
Fig. 1 is a schematic perspective view of the present brushing apparatus.
Fig. 2 is a schematic perspective view of the cartridge of fig. 1 with the mounting cylinder, the collection box and the top plate of the magazine removed.
Fig. 3 is a schematic view of the structure of fig. 2 after the cartridge floor is retained.
Fig. 4 is a schematic view of the structure of fig. 3 with the bottom plate of the magazine removed.
Fig. 5 is a cross-sectional view of the collection box.
Fig. 6 is a longitudinal cross-sectional view of the collection box.
In the figure, 1, a mounting cylinder; 2. a bracket; 31. a first turntable; 32. a second turntable; 33. a blast rod; 34. a vent hole; 41. a storage box; 42. coating a feeding groove; 43. a blower; 44. a rotating shaft; 45. an air outlet hole; 46. a filter screen; 47. a storage cavity; 51. a driving motor; 52. a first mounting block; 53. a second mounting block; 54. a swing arm I; 55. swing arm II; 56. a driving rod; 61. a collection box; 62. a collection chamber; 63. a pinch roller; 64. a guide roller; 65. a crankshaft; 66. a sliding sleeve; 7. and (5) recycling the hose.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the powder brushing device comprises a mounting cylinder 1 and a bracket 2 fixedly connected with the outer wall of the mounting cylinder 1, wherein the upper end and the lower end of the mounting cylinder 1 are respectively and rotatably connected with a first rotary disk 31 and a second rotary disk 32, a plurality of air blast rods 33 are fixedly connected between the first rotary disk 31 and the second rotary disk 32, a plurality of air holes 34 are formed in the air blast rods 33, a storage box 41 for polar powder is arranged above the first rotary disk 31, an air blast device for blowing the polar powder into the air holes 34 is arranged on the storage box 41, a driving structure for driving the second rotary disk 32 to swing is arranged between the air blast rods 33 and the bracket 2, and a coating feed trough 42 positioned below the air holes 34 is arranged on the second rotary disk 32; the number of the blast bars 33 is four.
The coating is washed through the brush powder, then cut, form the pole piece, traditional brush powder adopts the brush to carry out, in order to prevent the brush from carrying out secondary pollution to the coating, in this scheme, adopt the mode of blast air, the air current drive utmost point powder gets into air vent 34 from storage box 41, there is the lower extreme that blast air pole 33 got into air vent 34, the coating passes through below air vent 34, carry out the air curtain brush powder to the coating, thereby the homogeneity is better, for avoiding because of the influence of factors such as air current, atmospheric pressure, utmost point powder distribution, coating move fast to coating brush powder homogeneity and intensity, be provided with one to be used for the blast air pole 33 of giving vent to anger and drive its wobbling drive structure, make the air curtain be in under the state of cyclic reciprocation, thereby have better homogeneity and utmost point powder cleaning effect.
The blowing device comprises a blower 43, a rotating shaft 44 is arranged at the center of the first rotary table 31 in a penetrating way, the rotating shaft 44 is of a hollow structure, an air outlet hole of the blower 43 is communicated with a cavity of the rotating shaft 44, a plurality of air outlet holes 45 communicated with the cavity of the rotating shaft 44 are formed in the outer wall of the rotating shaft 44, the storage box 41 is fixedly connected with the upper end of the blowing rod 33, and the air outlet holes 45 are positioned in the storage box 41; the air outlet of the blower 43 is communicated with the rotating shaft 44, air flows into the storage box 41 from the air outlet 45, and the polar powder in the storage box 41 is blown into the air vent 34, the lower end of the air blowing rod 33 blows air to the coating, and the polar powder is carried to clean the coating.
The storage box 41 is internally provided with a filter screen 46, the filter screen 46 divides the storage box 41 into a storage cavity at the upper end and a buffer cavity at the lower end, the upper end of the blast rod 33 is communicated with the buffer cavity, and the air outlet hole 45 is communicated with the storage cavity; the buffer cavity has the functions of homogenizing the air flow and enabling the polar powder carried in the air flow to be uniform; the filter screen 46 not only filters the polar powder, but also homogenizes the air flow.
The first turntable 31 and the second turntable 32 are respectively connected with the inner wall of the mounting cylinder 1 through a bearing; the driving structure comprises a driving motor 51, a first mounting block 52, a second mounting block 53, a first swing arm 54, a second swing arm 55 and a driving rod 56, wherein an output shaft of the driving motor 51 is connected with the first mounting block 52, a shell of the driving motor 51 is fixed on the support 2, the first mounting block 52 and the second mounting block 53 are both rotationally connected on the support 2, the first mounting block 52 is fixedly connected with the first swing arm 54, the second mounting block 53 is fixedly connected with the second swing arm 55, two ends of the driving rod 56 are respectively fixedly connected with the first swing arm 54 and the second swing arm 55, the number of the blowing rods 33 is at least four, the blowing rods 33 are uniformly distributed on two sides of the driving rod 56, the driving motor 51 rotates to drive the driving rod 56 to strike the blowing rods 33 which can be contacted with the driving rod 56, and the turntable 31 and the turntable 32 rotate reciprocally.
The driving structure not only can swing the first turntable 31 and the second turntable 32 which are connected with the two ends of the air blowing rod 33, but also can knock the air blowing rod 33, so that the polar powder in the air blowing rod 33 can not be blocked.
As shown in fig. 1, 5 and 6, the apparatus further comprises a collecting box 61, the collecting box 61 is in a column shape, a collecting cavity 62 is provided in the collecting box 61, the collecting cavity 62 is communicated with the lower end opening of the vent hole 34, the coating trough 42 is transversely arranged on the collecting box 61, and a pressing assembly capable of guiding and sealing the coating is respectively provided at two openings of the coating trough 42.
The compressing assembly comprises a compressing roller 63 positioned above the coating trough 42 and a guiding roller 64 positioned below the coating trough 42, wherein the guiding roller 64 is freely rotatably connected to the collecting box 61, the compressing roller 63 is rotatably connected to the collecting box 61 through a crankshaft 65, the crankshaft 65 passes through the eccentric position of the compressing roller 63, and a sliding sleeve 66 is sleeved outside the compressing roller 63; the pinch rollers 63 are connected through the crank shaft 65, so that when coating passes, the coating can be pinched, and the leakage of the polar powder from the coating feeding groove 42 is avoided, so that the waste of the polar powder and the pollution of workshop environment are caused.
The stubborn burrs or impurities on the coating can be removed under the action of the pressing roller 63, the guide roller 64 is buried in the lower end surface of the collecting box 61, and a small fit clearance is formed between the coating and the outer wall of the collecting box 61, so that a relatively sealed structure is formed as much as possible, and the polar powder is prevented from entering the lower surface of the coating.
As shown in fig. 1, the collecting cavity 62 is connected with the storage cavity 47 through a recovery hose 7, and a one-way air valve is arranged on the recovery hose 7 and prevents air from entering the collecting cavity 62 from the storage cavity 47; the recovery hose 7 is arranged to discharge the gas in the collecting chamber 62, and can also discharge the polar powder, so that the polar powder enters the storage chamber 47 for recovery and reuse, and the polar powder is used for cleaning the coating after being filtered by the filter screen 46; in addition, a large air pressure is formed in the collecting cavity 62, so that the polar powder can impact the coated surface with a large intensity, and the cleaning efficiency and effect are improved.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The dust brushing equipment for the pole pieces of the blast type lithium battery is characterized by comprising a mounting cylinder (1) and a bracket (2) fixedly connected with the outer wall of the mounting cylinder (1), wherein a first rotary table (31) and a second rotary table (32) are respectively and rotatably connected to the upper end and the lower end of the mounting cylinder (1), a plurality of blast rods (33) are fixedly connected between the first rotary table (31) and the second rotary table (32), a plurality of vent holes (34) are formed in the blast rods (33), a storage box (41) for pole powder is arranged above the first rotary table (31), a blast device for blowing the pole powder into the vent holes (34) is arranged on the storage box (41), and a coating feed chute (42) positioned below the vent holes (34) is arranged on the second rotary table (32);
a driving structure is arranged between the air blast rod (33) and the support (2), the driving structure comprises a driving motor (51), a first mounting block (52), a second mounting block (53), a first swing arm (54), a second swing arm (55) and a driving rod (56), an output shaft of the driving motor (51) is connected with the first mounting block (52), a shell of the driving motor (51) is fixed on the support (2), the first mounting block (52) and the second mounting block (53) are both rotationally connected on the support (2), the first mounting block (52) is fixedly connected with the first swing arm (54), the second mounting block (53) is fixedly connected with the second swing arm (55), two ends of the driving rod (56) are respectively fixedly connected with the first swing arm (54) and the second swing arm (55), the air blast rods (33) are at least four even numbers, the air blast rods (33) are uniformly distributed on two sides of the driving rod (56), the driving motor (51) can rotationally drive the driving rod (56) to impact the driving rod (56) to be in contact with the first swing disc (32) and the second swing disc (32) can rotate;
by adopting the blowing mode, the air flow drives the pole powder to enter the vent hole 34 from the storage box 41, the air flow rod 33 enters the lower end of the vent hole 34, and the coating passes below the vent hole 34, so that the coated air curtain powder brushing is realized.
2. The blowing type lithium battery pole piece powder brushing device according to claim 1, wherein the blowing device comprises a blower (43), a rotating shaft (44) is arranged at the center of the first rotary table (31) in a penetrating mode, the rotating shaft (44) is of a hollow structure, an air outlet hole of the blower (43) is communicated with a cavity of the rotating shaft (44), a plurality of air outlet holes (45) communicated with the cavity of the rotating shaft (44) are formed in the outer wall of the rotating shaft (44), the storage box (41) is fixedly connected with the upper end of the blowing rod (33), and the air outlet holes (45) are located in the storage box (41).
3. The dust brushing device for the pole piece of the blast type lithium battery as claimed in claim 2, wherein a filter screen (46) is arranged in the storage box (41), the filter screen (46) divides the storage box (41) into a storage cavity at the upper end and a buffer cavity at the lower end, the upper end of the blast rod (33) is communicated with the buffer cavity, and the air outlet hole (45) is communicated with the storage cavity.
4. A blowing type lithium battery pole piece powder brushing device according to claim 1 or 2, characterized in that the first turntable (31) and the second turntable (32) are respectively connected with the inner wall of the mounting cylinder (1) through a bearing.
5. The dust brushing device for the pole piece of the blast type lithium battery according to claim 1 or 2, further comprising a collecting box (61), wherein the collecting box (61) is in a column shape, a collecting cavity (62) is arranged in the collecting box (61), the collecting cavity (62) is communicated with the lower end opening of the vent hole (34), the coating feeding groove (42) is transversely arranged on the collecting box (61), and a pressing component capable of guiding and sealing the coating is respectively arranged at two openings of the coating feeding groove (42).
6. The dust brushing apparatus of claim 5, wherein the pressing assembly comprises a pressing roller (63) located above the coating trough (42) and a guiding roller (64) located below the coating trough (42), the guiding roller (64) is freely rotatably connected to the collecting box (61), the pressing roller (63) is rotatably connected to the collecting box (61) through a crankshaft (65), and the crankshaft (65) is arranged at an eccentric position of the pressing roller (63), and a sliding sleeve (66) is sleeved outside the pressing roller (63).
7. The dust brushing apparatus for the pole piece of the blower type lithium battery as claimed in claim 6, wherein the collecting cavity (62) is connected with the storage cavity (47) through a recovery hose (7), and a one-way air valve is arranged on the recovery hose (7) and prevents air from entering the collecting cavity (62) from the storage cavity (47).
8. A blowing lithium battery pole piece dusting device according to claim 1 or 2, characterized in that the blowing rods (33) are four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089004.XA CN108039451B (en) | 2018-01-30 | 2018-01-30 | Blowing type lithium battery pole piece powder brushing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089004.XA CN108039451B (en) | 2018-01-30 | 2018-01-30 | Blowing type lithium battery pole piece powder brushing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108039451A CN108039451A (en) | 2018-05-15 |
| CN108039451B true CN108039451B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810089004.XA Active CN108039451B (en) | 2018-01-30 | 2018-01-30 | Blowing type lithium battery pole piece powder brushing equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN108039451B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092769B (en) * | 2018-08-20 | 2020-07-31 | 领航博创新能源电池技术研究院(北京)有限公司 | Intelligent processing robot for electrolyte on surface of lithium battery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202616337U (en) * | 2012-04-13 | 2012-12-19 | 浙江海锂子新能源有限公司 | Pole piece brush device of lithium battery automatic sheet-processing machine |
| CN202741356U (en) * | 2012-06-14 | 2013-02-20 | 温在东 | Lithium battery pole piece dust brushing and removal machine |
| CN105312262A (en) * | 2015-11-16 | 2016-02-10 | 深圳市倍特力电池有限公司 | Automatic dust removal machine |
| CN207977399U (en) * | 2018-01-30 | 2018-10-16 | 湖北中能锂电科技有限公司 | A kind of blowing-type lithium battery pole slice brush dust equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012013656C5 (en) * | 2012-07-10 | 2019-08-01 | Dräger Safety AG & Co. KGaA | Battery operated blower filter system for use in potentially explosive atmospheres |
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2018
- 2018-01-30 CN CN201810089004.XA patent/CN108039451B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202616337U (en) * | 2012-04-13 | 2012-12-19 | 浙江海锂子新能源有限公司 | Pole piece brush device of lithium battery automatic sheet-processing machine |
| CN202741356U (en) * | 2012-06-14 | 2013-02-20 | 温在东 | Lithium battery pole piece dust brushing and removal machine |
| CN105312262A (en) * | 2015-11-16 | 2016-02-10 | 深圳市倍特力电池有限公司 | Automatic dust removal machine |
| CN207977399U (en) * | 2018-01-30 | 2018-10-16 | 湖北中能锂电科技有限公司 | A kind of blowing-type lithium battery pole slice brush dust equipment |
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| Publication number | Publication date |
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| CN108039451A (en) | 2018-05-15 |
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