CN220519220U - Material feeding unit of boehmite coating production for lithium cell diaphragm - Google Patents
Material feeding unit of boehmite coating production for lithium cell diaphragm Download PDFInfo
- Publication number
- CN220519220U CN220519220U CN202321460239.8U CN202321460239U CN220519220U CN 220519220 U CN220519220 U CN 220519220U CN 202321460239 U CN202321460239 U CN 202321460239U CN 220519220 U CN220519220 U CN 220519220U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- bottom end
- coating production
- lithium battery
- feeding device
- 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.)
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- 229910001593 boehmite Inorganic materials 0.000 title claims abstract description 32
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 title claims abstract description 32
- 239000011248 coating agent Substances 0.000 title claims abstract description 17
- 238000000576 coating method Methods 0.000 title claims abstract description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 title claims description 3
- 238000003860 storage Methods 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 16
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 238000005303 weighing Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
Abstract
The utility model relates to the technical field of raw material conveying, in particular to a feeding device for boehmite coating production for lithium battery diaphragms, which comprises two cover plates, wherein the two cover plates are vertically and symmetrically distributed, a storage hopper is communicated with the rear side of the top end of the upper cover plate, a discharge hole is arranged on the front side of the bottom end of the lower cover plate, and a discharge pipe is communicated with the bottom end of the discharge hole; the two driving rollers vertically rotate to penetrate through the cover plate positioned below and are rotationally connected with the bottom end of the cover plate positioned above, and the two driving rollers are symmetrically distributed; the conveyer belt, the drive sleeve is established on two driving rollers, and the conveyer belt is vertically run through and is provided with the rectangular hole. According to the utility model, under the continuous conveying of the conveying belt, the boehmite particles can be quantitatively fed, repeated adding or removing operation is not needed when the boehmite particles are quantitatively fed, the time is saved, the labor intensity of workers is effectively reduced, and the efficiency is high.
Description
Technical Field
The utility model relates to the technical field of raw material conveying, in particular to a feeding device for boehmite coating production for a lithium battery diaphragm.
Background
Boehmite is a white crystalline solid particle which is widely used as a coating of a lithium battery diaphragm, when the boehmite coating is produced, the boehmite particles are required to be placed in ethanol solution, the procedures of stirring, dispersing, standing, precipitating and the like are required to be carried out, quantitative feeding is required to be carried out on the boehmite particles, and at present, the boehmite particles are usually quantified and fed in a manual weighing or electronic scale weighing mode;
however, the existing method for quantitatively feeding boehmite particles has certain defects in the actual use process: whether manual weighing or electronic scale weighing, in order to be quantitative accurate, the boehmite particles are quantified by a repeated adding or removing process, so that time is wasted and efficiency is low.
Disclosure of Invention
The utility model mainly aims to provide a feeding device for producing a boehmite coating for a lithium battery diaphragm, so that the problems pointed out in the background art are effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a feeding device for boehmite coating production for lithium battery separator, comprising:
the two cover plates are vertically and symmetrically distributed, a storage hopper is communicated with the rear side of the top end of the upper cover plate, a discharge hole is formed in the front side of the bottom end of the lower cover plate, and a discharge pipe is communicated with the bottom end of the discharge hole;
the two driving rollers vertically rotate to penetrate through the cover plate positioned below and are rotationally connected with the bottom end of the cover plate positioned above, and the two driving rollers are symmetrically distributed;
the conveyer belt, the drive sleeve is established on two driving rollers, and the top end both ends of conveyer belt respectively with corresponding apron in close sliding contact, the longitudinal link up on the conveyer belt is provided with the rectangular hole.
Preferably, the bottom end of the driving roller is coaxially and fixedly provided with a driven wheel, the bottom end of the cover plate positioned below is fixedly provided with a motor, the output end at the top of the motor is provided with an output shaft, the top end of the output shaft is fixedly provided with a driving wheel, and the driving wheel and the driven wheel are sleeved with a belt.
Preferably, the cover plate bottom end fixing that is located the below is provided with L shape mounting bracket, and the motor is fixed on L shape mounting bracket.
Preferably, the apron bottom that is located the below is provided with four landing legs, and landing leg bottom spiro union is equipped with the bolt, and bolt bottom mounting is provided with the regulation truckle.
Preferably, at least two reinforcing frames are fixedly arranged at the front end and the rear end of the two cover plates.
Preferably, the top end of the storage hopper is hinged with a baffle.
Preferably, two support columns are arranged at the top end of the cover plate positioned above, and the storage hopper is fixed on the cover plate positioned above through the two support columns.
Preferably, the front side of the top end of the upper cover plate is provided with a viewing hole.
After the technical scheme is adopted, the utility model has the beneficial effects that:
under continuous conveying of the conveying belt, the boehmite particles can be quantitatively fed, repeated adding or removing operation is not needed when quantitative feeding is carried out on the boehmite particles, time is saved, labor intensity of workers is effectively relieved, and efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is an isometric view of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of a part of the structure at the two cover plates, the conveyor belt and the motor in a right front bottom angle upward oblique view;
FIG. 3 is a partially exploded schematic perspective view of the utility model at two cover plates and a conveyor belt;
FIG. 4 is an isometric view of the underlying cover plate of the present utility model, taken from the front side;
reference numerals: 1. a cover plate; 2. a storage hopper; 3. a discharge port; 4. a discharge pipe; 5. a driving roller; 6. a conveyor belt; 7. a rectangular hole; 8. driven wheel; 9. a motor; 10. a driving wheel; 11. a belt; 12. an L-shaped mounting rack; 13. a support leg; 14. a bolt; 15. adjusting casters; 16. a reinforcing frame; 17. a baffle; 18. a support column; 19. and (5) observing the hole.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
The installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, and the device is not repeated.
In the present utility model, unless otherwise indicated, the terms "upper, lower, left, right, front, rear, inner, outer, and vertical and horizontal" and the like used in the present utility model denote orientations of the term in the conventional use state or are commonly understood by those skilled in the art to be used in the present utility model, and at the same time, the terms "first", "second", and "third" are not to be construed as limiting the term, and do not denote specific numbers or sequences, but are merely used for distinguishing the terms, and the terms "comprising", "including" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also elements inherent to such process, method, article, or apparatus.
As shown in fig. 1 to 4, a feeding device for producing boehmite coating for lithium battery separator includes: the two cover plates 1 are vertically and symmetrically distributed, a storage hopper 2 is communicated with the rear side of the top end of the upper cover plate 1, a discharge hole 3 is formed in the front side of the bottom end of the lower cover plate 1, and a discharge pipe 4 is communicated with the bottom end of the discharge hole 3; the two driving rollers 5 vertically rotate to penetrate through the cover plate 1 positioned below and are rotationally connected with the bottom end of the cover plate 1 positioned above, and the two driving rollers 5 are symmetrically distributed; the conveyer belt 6 is sleeved on the two driving rollers 5 in a transmission way, the top end and the bottom end of the conveyer belt 6 are respectively in close sliding contact with the corresponding cover plate 1, and rectangular holes 7 are longitudinally and completely formed in the conveyer belt 6;
more specifically, the discharge port 3 is of a funnel-shaped structure;
the specific working principle is as follows: firstly, boehmite particles which need to be fed are filled in a storage hopper 2, the bottom output end of a discharging pipe 4 is aligned with a feed inlet of external processing equipment, a driving roller 5 is driven to rotate, a conveying belt 6 is driven by the two driving rollers 5, rectangular holes 7 on the conveying belt 6 pass through the whole process right below the storage hopper 2, the space of the rectangular holes 7 is rapidly filled with the boehmite particles in the storage hopper 2, after the rectangular holes 7 are removed from the lower part of the storage hopper 2, the boehmite particles filled with the rectangular holes 7 are positioned in a closed space formed by two cover plates 1 and the rectangular holes 7, when the rectangular holes 7 filled with the boehmite particles move to the discharge outlet 3 along with the conveying belt 6, due to the fact that the discharge outlet 3 is of a funnel-shaped structure, the boehmite particles in the rectangular holes 7 can be completely discharged from the rectangular holes 7, and flow through the discharge outlet 3 and the discharging pipe 4 to the external processing equipment, and due to the fact that the volumes of the rectangular holes 7 on the conveying belt 6 are the same, quantitative feeding effect can be achieved under the continuous conveying of the conveying belt 6, repeated operation of the boehmite particles can be achieved, the quantitative feeding efficiency is reduced, the repeated operation is not required, the repeated operation is carried out, and the labor is saved.
Based on the embodiment, the bottom end of the driving roller 5 is coaxially and fixedly provided with a driven wheel 8, the bottom end of the cover plate 1 positioned below is fixedly provided with a motor 9, the output end at the top of the motor 9 is provided with an output shaft, the top end of the output shaft is fixedly provided with a driving wheel 10, and the driving wheel 10 and the driven wheel 8 are in transmission sleeve with a belt 11;
in the specific implementation process, the motor 9 drives the driving wheel 10 to rotate, the driving wheel 10 drives the driven wheel 8 to rotate through the belt 11, and the driven wheel 8 drives the driving roller 5 to rotate, so that the rotation of the driving roller 5 is automatically driven, the automation degree is high, and the efficiency is high.
Further, an L-shaped mounting frame 12 is fixedly arranged at the bottom end of the cover plate 1 positioned below, and the motor 9 is fixed on the L-shaped mounting frame 12; the motor 9 is supported and fixed through the L-shaped mounting frame 12, so that the running stability of the motor 9 is improved.
Based on the embodiment, four supporting legs 13 are arranged at the bottom end of the cover plate 1 positioned below, bolts 14 are arranged at the bottom ends of the supporting legs 13 in a threaded manner, and adjusting casters 15 are fixedly arranged at the bottom ends of the bolts 14;
in the concrete implementation process, the four supporting legs 13 play a role in supporting and fixing the whole device, the bolts 14 are rotated through the four adjusting casters 15, the leveling effect can be achieved, and the stability is improved.
Based on the above embodiment, at least two reinforcing frames 16 are fixedly arranged at the front end and the rear end of the two cover plates 1; the two cover plates 1 are reinforced through the reinforcing frame 16, so that the two cover plates 1 are connected into a whole, and the structure is compact.
Based on the embodiment, the top end of the storage hopper 2 is hinged with a baffle 17; the top opening of the storage hopper 2 is plugged through the baffle 17, so that a dustproof effect can be achieved, and the reliability is improved.
Based on the above embodiment, two support columns 18 are arranged at the top end of the upper cover plate 1, and the storage hopper 2 is fixed on the upper cover plate 1 through the two support columns 18; the storage hopper 2 is supported and fixed through the two support columns 18, so that the stability of the whole structure is improved.
Based on the above embodiment, the front side of the top end of the cover plate 1 positioned above is provided with an observation hole 19; through observing hole 19 and observing the discharge condition in the rectangular hole 7 of discharging, if the discharge is not smooth, the staff can find in time conveniently, improves the controllability.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. A material feeding unit of boehmite coating production for lithium cell diaphragm, characterized in that includes:
the two cover plates (1) are vertically and symmetrically distributed, a storage hopper (2) is communicated with the rear side of the top end of the cover plate (1) positioned above, a discharge hole (3) is formed in the front side of the bottom end of the cover plate (1) positioned below, and a discharge pipe (4) is communicated with the bottom end of the discharge hole (3);
the two driving rollers (5) vertically rotate to penetrate through the cover plate (1) positioned below and are rotationally connected with the bottom end of the cover plate (1) positioned above, and the two driving rollers (5) are symmetrically distributed;
the conveyer belt (6), the drive cover is established on two driving rollers (5), and the top end both ends of conveyer belt (6) are closely sliding contact with corresponding apron (1) respectively, vertically link up on conveyer belt (6) and are provided with rectangular hole (7).
2. The feeding device for boehmite coating production for lithium battery diaphragms according to claim 1, characterized in that a driven wheel (8) is coaxially and fixedly arranged at the bottom end of a driving roller (5), a motor (9) is fixedly arranged at the bottom end of a cover plate (1) positioned below, an output shaft is arranged at the top output end of the motor (9), a driving wheel (10) is fixedly arranged at the top end of the output shaft, and a belt (11) is sleeved on the driving wheel (10) and the driven wheel (8) in a transmission manner.
3. The feeding device for boehmite coating production for lithium battery separator according to claim 2, characterized in that an L-shaped mounting frame (12) is fixedly arranged at the bottom end of the cover plate (1) positioned below, and the motor (9) is fixed on the L-shaped mounting frame (12).
4. The feeding device for boehmite coating production for lithium battery diaphragms according to claim 1 is characterized in that four supporting legs (13) are arranged at the bottom end of a cover plate (1) positioned below, bolts (14) are arranged at the bottom ends of the supporting legs (13) in a threaded manner, and adjusting casters (15) are fixedly arranged at the bottom ends of the bolts (14).
5. The feeding device for boehmite coating production for lithium battery separator according to claim 1, characterized in that at least two reinforcing frames (16) are fixedly arranged at the front end and the rear end of the two cover plates (1).
6. The feeding device for boehmite coating production for lithium battery separator according to claim 1, characterized in that a baffle (17) is hinged at the top end of the storage hopper (2).
7. The feeding device for boehmite coating production for lithium battery separator according to claim 1, characterized in that two support columns (18) are arranged at the top end of the cover plate (1) positioned above, and the storage hopper (2) is fixed on the cover plate (1) positioned above through the two support columns (18).
8. The feeding device for boehmite coating production for lithium battery separator according to claim 1 is characterized in that an observation hole (19) is arranged on the front side of the top end of the upper cover plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321460239.8U CN220519220U (en) | 2023-06-09 | 2023-06-09 | Material feeding unit of boehmite coating production for lithium cell diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321460239.8U CN220519220U (en) | 2023-06-09 | 2023-06-09 | Material feeding unit of boehmite coating production for lithium cell diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220519220U true CN220519220U (en) | 2024-02-23 |
Family
ID=89929672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321460239.8U Active CN220519220U (en) | 2023-06-09 | 2023-06-09 | Material feeding unit of boehmite coating production for lithium cell diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220519220U (en) |
-
2023
- 2023-06-09 CN CN202321460239.8U patent/CN220519220U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |