CN204189869U - Spreading out device and the crucible containing this device - Google Patents
Spreading out device and the crucible containing this device Download PDFInfo
- Publication number
- CN204189869U CN204189869U CN201420602010.8U CN201420602010U CN204189869U CN 204189869 U CN204189869 U CN 204189869U CN 201420602010 U CN201420602010 U CN 201420602010U CN 204189869 U CN204189869 U CN 204189869U
- Authority
- CN
- China
- Prior art keywords
- crucible
- cover plate
- spreading out
- scraping mechanism
- out 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.)
- Expired - Lifetime
Links
- 230000007480 spreading Effects 0.000 title claims abstract description 31
- 238000003892 spreading Methods 0.000 title claims abstract description 31
- 238000007790 scraping Methods 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 21
- 238000009825 accumulation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 210000001364 upper extremity Anatomy 0.000 abstract description 2
- 238000005245 sintering Methods 0.000 description 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 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
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model provides a kind of spreading out device and the crucible containing this device, and this spreading out device is covered in the opening part of crucible, comprises scraping mechanism and cover plate, and scraping mechanism is arranged on the bottom surface of cover plate, and scraping mechanism can rotate by opposing cover plates; The outer rim of cover plate is used for abutting against with the opening part of crucible.The spreading out device that the utility model provides, makes the band tooth material scraping plate that is attached thereto move along the upper limb of crucible by operating handle, shakeout to be piled up by the peak type at powder top.Whole process does not cause extruding to powder, can not cause the problem that in powder, local accumulation density is too high, and this device is easy to operate simultaneously, only needs moving handle that the powder end face after shakeouing once can be made smooth, alleviates workload, improve operating efficiency.
Description
Technical field
The utility model relates to lithium ion battery electrode material production field, especially, relates to a kind of spreading out device and the crucible containing this device.
Background technology
Lithium ion battery electrode material, as cobalt acid lithium, LiMn2O4, ternary material, lithium titanate etc. all need, by sintering, to obtain the material with corresponding crystal formation.Meeting narrow particle size distribution to make the product after sintering, sintering requirement that is even, complete crystal form, need before sintering first to carry out granulation to raw material, the raw material granularity narrow distribution after granulation, in Powdered.After particle powder is loaded crucible, sintering can obtain finished product.In crucible 1 ' after filling powder, as shown in Figure 1.Powder 2 ' forms peak type and piles up in crucible 1 '.During sintering, need peak type to pile up to shakeout, just can sinter.
Existing solution is for pile up peak type shakeout by adding scoop or wood shovel, and due in industrial production, workload is comparatively large, thus this means inefficiency.What also have piles up pressing by use binder division device by peak type.But the district of A shown in Fig. 1 certainly will be caused different with the bulk density in B district to powder pressurization.Impact sintering uniformity.Also first can use and add scoop or wood shovel shakeouts material and uses binder division device again, because crucible volume is comparatively large, workload is now very big, and efficiency is low.
Utility model content
The utility model object is to provide a kind of spreading out device and the crucible containing this device, occurs that peak type is piled up to solve in prior art powder before lithium ion battery material sintering in crucible, cannot the technical problem shakeout of high-efficient simple.
For achieving the above object, according to an aspect of the present utility model, provide a kind of spreading out device, spreading out device is covered in the opening part of crucible, comprises scraping mechanism and cover plate, and scraping mechanism is arranged on the bottom surface of cover plate, and scraping mechanism can rotate by opposing cover plates; The outer rim of cover plate is used for abutting against with the opening part of crucible.
Further, scraping mechanism is strip material scraping plate.
Further, scraping mechanism is S type material scraping plate.
Further, the bottom surface of scraping mechanism is provided with multiple sawtooth.
Further, the outer rim of scraping mechanism is mobilizable contacts with the top inner wall of crucible.
Further, also comprise handle and rotation axis, the center of cover plate has installing hole, and rotation axis is rotating to be installed in installing hole; Handle is arranged on the end face of cover plate rotationally; Handle is connected by rotation axis with scraping mechanism.
Further, spreading out device is made up of PP plastics.
Further, handle is tabular, and the top of handle is provided with the holding hole laterally running through handle.
Further, crucible is circular crucible, and cover plate is circular slab.
A kind of crucible comprising above-mentioned any one spreading out device is additionally provided according to another aspect of the present utility model.
The utility model has following beneficial effect:
The spreading out device that the utility model provides, makes the band tooth material scraping plate that is attached thereto move along the upper limb of crucible by operating handle, shakeout to be piled up by the peak type at powder top.Whole process does not cause extruding to powder, can not cause the problem that in powder, local accumulation density is too high, and this device is easy to operate simultaneously, only needs moving handle that the powder end face after shakeouing once can be made smooth, alleviates workload, improve operating efficiency.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic diagram of stacking material in prior art crucible;
Fig. 2 is the spreading out device schematic front view of the utility model preferred embodiment;
Fig. 3 is the spreading out device schematic top plan view of the utility model preferred embodiment; And
Fig. 4 is the spreading out device using state schematic diagram of the utility model preferred embodiment.
Marginal data:
1, cover plate; 11, rotation axis; 2, crucible; 3, handle; 31, hole is held; 4, material scraping plate; 41, sawtooth.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figure 2, the spreading out device that the utility model provides comprises cover plate 1, handle 3 and scraper plate mechanism.Handle 3 is tabular.The top of handle 3 is provided with and holds hole 31.The bottom surface of handle 3 is provided with and is connected with rotation axis 11.Rotation axis 11 runs through the center of circle of cover plate 1.Rotation axis 11 can rotate in cover plate 1.The other end of rotation axis 11 is connected with the end face of scraping mechanism.
For preventing cover plate 1 from use rotating, in preferred embodiment, the outer rim of cover plate 1 axially extends along it, forms clamping bar, with by cover plate 1 and crucible 2 clamping.
In preferred embodiment, shakeout the efficiency of powder in order to improve scraping mechanism, scraping mechanism is strip material scraping plate 4.The bottom surface of material scraping plate 4 evenly can arrange multiple sawtooth 41.
The material scraping plate 4 being preferably S-shaped material scraping plate 4, S shape for scraping mechanism in the spreading out device that the utility model provides can improve in material scraping plate 4 rotation process, and powder, along the uniformity of moving, is conducive to the flowing of material.Further material scraping plate 4 can for not only to have S type but also have sawtooth 41.Thus reach optimum and strike off effect.
See Fig. 3 and 4.During use, the area of cover plate 1 is greater than crucible 2.The outer rim of cover plate 1 exceeds the top outer rim of crucible 2.Cover plate 1 is supported on crucible 2.For the motion of material scraping plate 4 provides support a little.Be convenient to the carrying out of shakeouing operation.Avoid the problem lacking the strong point when using shovel and spoon to shakeout.The stability shakeouing planarization and operating process is provided.The outer rim of material scraping plate 4 is connected on the inwall of crucible 2.Be installed on by spreading out device after on crucible 2, because material scraping plate 4 is evenly exerted pressure, the peak type of powder is piled up and is moved down.Operating handle 3 rotates afterwards, drives material scraping plate 4 to rotate.Thus the powder of peak type accumulation place is shakeout in crucible 2.The shape of cover plate 1 can with the change of shape of crucible 2.Also corresponding change can be there is according to this in the shape of scraping mechanism.As when crucible 2 is square, cover plate 1 is square or circular.As long as cover plate 1 can be supported in crucible 2 edge.Scraping mechanism can be just to strip material scraping plate 4 or the S type material scraping plate 4 of the accumulation of peak type.All the purpose of this utility model can be realized.
When preferably this device is circular for crucible 2, shakeouts effect and reach optimum.
Adopt the high molecule plastics such as PP to make due to spreading out device, thus (metal simple-substance is too high levels in lithium electric material can not to introduce other metal impurities in powder, can properties of product be had a strong impact on), and spreading out device lighter in weight, the pressure produced powder at the initial stage of installation is also less.After shakeouing, spreading out device is removed, advanced by the crucible 2 that powder is housed pushed bat kiln or roller kilns sintering to obtain product afterwards.
The spreading out device that the utility model provides for the production of having the effect preventing powder local accumulation density too high in the sintering process of lithium battery material, and only needs rotation handle 3 can realize shakeouing when using.Thus operating efficiency is improved.
The utility model additionally provides a kind of crucible containing above-mentioned spreading out device on the other hand.This crucible can contain this spreading out device when selling, and wherein can comprise the operation instruction of spreading out device, to make user clear and definite, after use crucible is reinforced, shakeouts with it, is removed by spreading out device before entering sintering furnace.
Obviously this spreading out device also may be used in the sintering furnace containing crucible.Sintering furnace comprises the conventional all kinds of sintering furnaces of sintering lithium battery material.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a spreading out device, described spreading out device is covered in the opening part of crucible (2), it is characterized in that, comprises scraping mechanism and cover plate (1),
Described scraping mechanism is arranged on the bottom surface of described cover plate (1), and described scraping mechanism can rotate relative to described cover plate (1);
The outer rim of described cover plate (1) is used for abutting against with the opening part of described crucible (2).
2. device according to claim 1, is characterized in that, described scraping mechanism is strip material scraping plate (4).
3. device according to claim 1, is characterized in that, described scraping mechanism is S type material scraping plate (4).
4. the device according to any one of claims 1 to 3, is characterized in that, the bottom surface of described scraping mechanism is provided with multiple sawtooth (41).
5. device according to claim 4, is characterized in that, the outer rim of described scraping mechanism top inner wall that is mobilizable and described crucible (2) contacts.
6. device according to claim 5, it is characterized in that, also comprise handle (3) and rotation axis (11), the center of described cover plate (1) has installing hole, and described rotation axis (11) is rotating to be installed in described installing hole;
Described handle (3) is arranged on the end face of described cover plate (1) rotationally; Described handle (3) is connected by rotation axis (11) with described scraping mechanism.
7. device according to claim 6, is characterized in that, described spreading out device is made up of PP plastics.
8. device according to claim 6, is characterized in that, described handle (3) is tabular, and the top of described handle (3) is provided with the holding hole (31) laterally running through described handle (3).
9. device according to claim 8, is characterized in that, described crucible (2) is circular crucible, and described cover plate (1) is circular slab.
10. one kind comprises the crucible of spreading out device according to any one of claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602010.8U CN204189869U (en) | 2014-10-17 | 2014-10-17 | Spreading out device and the crucible containing this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602010.8U CN204189869U (en) | 2014-10-17 | 2014-10-17 | Spreading out device and the crucible containing this device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204189869U true CN204189869U (en) | 2015-03-04 |
Family
ID=52621843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420602010.8U Expired - Lifetime CN204189869U (en) | 2014-10-17 | 2014-10-17 | Spreading out device and the crucible containing this device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204189869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535052A (en) * | 2018-05-28 | 2018-09-14 | 超威电源有限公司 | Powder raw material whiteness detects sampling method and sampler |
-
2014
- 2014-10-17 CN CN201420602010.8U patent/CN204189869U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535052A (en) * | 2018-05-28 | 2018-09-14 | 超威电源有限公司 | Powder raw material whiteness detects sampling method and sampler |
| CN108535052B (en) * | 2018-05-28 | 2024-02-27 | 超威电源集团有限公司 | Powder raw material whiteness detection sampling method and sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flattening device and crucible with the same Effective date of registration: 20151012 Granted publication date: 20150304 Pledgee: China Co. truction Bank Corp Changsha Tianxin Branch Pledgor: HUNAN RESHINE NEW MATERIAL Co.,Ltd.|HUNAN XINGRUI NEW MATERIAL RESEARCH AND DEVELOPMENT Co.,Ltd. Registration number: 2015430000026 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200803 Granted publication date: 20150304 Pledgee: China Co. truction Bank Corp Changsha Tianxin Branch Pledgor: HUNAN XINGRUI NEW MATERIAL RESEARCH AND DEVELOPMENT Co.,Ltd. Registration number: 2015430000026 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Spreading device and crucible containing the device Effective date of registration: 20200810 Granted publication date: 20150304 Pledgee: China Co. truction Bank Corp Changsha Tianxin Branch Pledgor: HUNAN XINGRUI NEW MATERIAL RESEARCH AND DEVELOPMENT Co.,Ltd. Registration number: Y2020980004812 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220112 Granted publication date: 20150304 Pledgee: China Co. truction Bank Corp Changsha Tianxin Branch Pledgor: HUNAN XINGRUI NEW MATERIAL RESEARCH AND DEVELOPMENT Co.,Ltd. Registration number: Y2020980004812 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220606 Address after: 226000 103 Hexing Road, Nantong Economic and Technological Development Zone, Jiangsu Province Patentee after: NANTONG RESHINE NEW MATERIAL Co.,Ltd. Address before: 410100 Hunan province Changsha Tianhua economic and Technological Development Zone, Road No. 11 Patentee before: HUNAN XINGRUI NEW MATERIAL RESEARCH AND DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150304 |