CN115382448A - Lithium battery stirring auxiliary material conveying system - Google Patents
Lithium battery stirring auxiliary material conveying system Download PDFInfo
- Publication number
- CN115382448A CN115382448A CN202211216458.1A CN202211216458A CN115382448A CN 115382448 A CN115382448 A CN 115382448A CN 202211216458 A CN202211216458 A CN 202211216458A CN 115382448 A CN115382448 A CN 115382448A
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- CN
- China
- Prior art keywords
- storage tank
- auxiliary material
- assembly
- stirring
- conveying system
- 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
- 239000000463 material Substances 0.000 title claims abstract description 117
- 238000003756 stirring Methods 0.000 title claims abstract description 34
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 28
- 238000003860 storage Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000005303 weighing Methods 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000006185 dispersion Substances 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2218—Weight of at least one component to be mixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/716—Feed mechanisms characterised by the relative arrangement of the containers for feeding or mixing the components
- B01F35/7164—Feed mechanisms characterised by the relative arrangement of the containers for feeding or mixing the components the containers being placed in parallel before contacting the contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/881—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise by weighing, e.g. with automatic discharge
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- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a lithium battery stirring auxiliary material conveying system which comprises a storage tank mechanism, a metering tank assembly arranged below the storage tank mechanism and a stirrer assembly arranged below the metering tank assembly; the storage tank mechanism is used for conveying auxiliary materials into the metering tank assembly, and the metering tank assembly is conveyed into the stirrer assembly after being stirred for the first time; this technical scheme's lithium cell stirring auxiliary material conveying system through connecting a plurality of storage tank mechanisms that set up on the measurement jar subassembly, can once only prepare multiple lithium cell material and carry multiple material to weighing in the measurement jar subassembly and mix, carries out the second time through the mixer subassembly at last and mixes, for the mode that multiple auxiliary material added respectively, has practiced thrift the time of whole process, and the auxiliary material has carried out fully premixed, and the stirring dispersion degree of auxiliary material is showing and is improving.
Description
Technical Field
The invention relates to the field of lithium battery manufacturing, in particular to a lithium battery stirring auxiliary material conveying system.
Background
In the manufacturing process of the lithium battery, active substances, conductive carbon black, a dispersing agent, a binder, an additive and the like are added into a stirrer according to a certain proportion and sequence to form stable fixed suspension.
Before the lithium battery is prepared, the main material and the auxiliary material are mixed for material preparation. However, because the auxiliary materials are various and have different required weight ratios, when the main material and each auxiliary material are mixed together, the auxiliary materials need to be sequentially added in sequence, and long mixing time is needed to disperse and mix the auxiliary materials with the main material, so that the characteristics of the materials are easily damaged after the mixing time is too long, and the electrical performance of a subsequently prepared lithium battery is influenced; and the uniformity degree of mixing is not good, so that the auxiliary materials in the materials are not uniformly distributed after the subsequent lithium battery anode materials are sintered, and the performance of the lithium battery is poor.
Therefore, in order to solve the above problems, a lithium battery stirring auxiliary material conveying system is needed to solve the above problems.
Disclosure of Invention
In view of this, this technical scheme's lithium cell stirring auxiliary material conveying system, through connect a plurality of storage tank mechanisms that set up on the measurement jar subassembly, can once only prepare multiple lithium cell material and carry multiple material to measure the jar subassembly in and weigh the mixture, mix the second time through the mixer subassembly at last, for the mode that multiple auxiliary material added respectively, practiced thrift the time of whole process, the auxiliary material has carried out fully premixed, the stirring dispersion degree of consistency of auxiliary material obtains showing the improvement.
A lithium battery stirring auxiliary material conveying system comprises a storage tank mechanism, a metering tank assembly arranged below the storage tank mechanism and a stirrer assembly arranged below the metering tank assembly; the storage tank mechanism is used for conveying auxiliary materials to the metering tank assembly, and the metering tank assembly is conveyed to the stirrer assembly after being stirred for the first time.
Further, the material storage tank mechanism comprises a material storage tank, a material suction assembly arranged on the material storage tank and an upper discharger arranged at the lower end of the material storage tank; inhale the material subassembly and be used for inhaling the auxiliary material in the storage tank.
Further, the material suction assembly comprises a material suction device, a material conveying pipe arranged on the material suction device, a material suction head and a negative pressure pipe; the material suction device is arranged at the upper end part of the material storage tank.
Furthermore, the material storage tank mechanisms are multiple and are distributed in the same circumferential direction.
Further, the metering tank assembly comprises a metering tank, a stirrer arranged at the upper end of the metering tank and an upper guide hose arranged at the upper end of the metering tank and connected with the storage tank mechanism, and the stirrer is arranged at the upper end of the metering tank and used for stirring the auxiliary materials conveyed by the guide hose for the first time.
Further, the measuring tank is provided with a weighing sensor in the circumferential direction, and a lower discharger for outputting auxiliary materials is installed at the lower end of the measuring tank.
Further, the mixer component comprises a mixer, a lower guide hose and a discharge valve, wherein the lower guide hose is arranged on the mixer and used for being connected and arranged with the metering tank component in a matching manner, and the discharge valve is arranged on the mixer.
The invention has the beneficial effects that: this technical scheme's lithium cell stirring auxiliary material conveying system through connecting a plurality of storage tank mechanisms that set up on the measurement jar subassembly, can once only prepare multiple lithium cell material and carry multiple material to weighing in the measurement jar subassembly and mix, carries out the second time through the mixer subassembly at last and mixes, for the mode that multiple auxiliary material added respectively, has practiced thrift the time of whole process, and the auxiliary material has carried out fully premixed, and the stirring dispersion degree of auxiliary material is showing and is improving.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the distribution of the storage tanks of the present invention.
Detailed Description
FIG. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is a schematic view of the distribution of the storage tanks of the present invention; as shown in the figure, the lithium battery stirring auxiliary material conveying system comprises a storage tank mechanism, a metering tank assembly arranged below the storage tank mechanism and a stirrer assembly arranged below the metering tank assembly; the storage tank mechanism is used for conveying auxiliary materials into the metering tank assembly, and the metering tank assembly is conveyed into the stirrer assembly after being stirred for the first time; this technical scheme's lithium cell stirring auxiliary material conveying system through connecting a plurality of storage tank mechanisms that set up on the measurement jar subassembly, can once only prepare multiple lithium cell material and carry multiple material to weighing in the measurement jar subassembly and mix, carries out the second time through the mixer subassembly at last and mixes, for the mode that multiple auxiliary material added respectively, has practiced thrift the time of whole process, and the auxiliary material has carried out fully premixed, and the stirring dispersion degree of auxiliary material is showing and is improving.
In this embodiment, the storage tank mechanism includes a storage tank 5, a material suction assembly mounted on the storage tank 5, and an upper discharger 6 mounted at the lower end of the storage tank 5; inhale in the material subassembly is used for inhaling storage tank 5 with the auxiliary material, storage tank 5 installs in metering tank subassembly top, in being convenient for carry metering tank 8 with the auxiliary material, go up tripper 6 and adopt discharge valve or other discharge mechanism all for opening or closing of control auxiliary material transport end.
In this embodiment, the material suction assembly includes a material suction device 3, a material conveying pipe 2 installed on the material suction device 3, a material suction head 1, and a negative pressure pipe 4; the material suction device 3 is arranged at the upper end part of the storage tank 5, the material suction device 3 can adopt a vacuum material suction machine or other negative pressure material suction equipment, and the material suction device 3 sucks the auxiliary material through the material suction head 1 at the end part of the material conveying pipe 2, so that the auxiliary material is smoothly conveyed into the storage tank 5.
In this embodiment, the storage tank mechanism is a plurality of and a plurality of the storage tank mechanism distributes in same circumferencial direction. A plurality of processing tank mechanisms are uniformly distributed above the metering tank 8, the plurality of storage tank mechanisms are of the same structure and are preferably arranged to be four, the four storage tank mechanisms are distributed on the same circumferential direction, when the device is used, the plurality of storage tanks can simultaneously absorb different types of auxiliary materials and respectively convey the auxiliary materials to the metering tank 8 for premixing, and the auxiliary material preparation time is shortened.
In this embodiment, the metering tank subassembly includes metering tank 8, installs in the agitator 9 of metering tank 8 upper end and sets up in metering tank 8 upper end be used for with storage tank mechanism connection installation go up guide hose 7, agitator 9 is installed and is used for carrying out the stirring for the first time to the auxiliary material that guide hose carried in metering tank 8 upper end. The connection of 8 upper ends of metering tank is provided with guide hose 7 for unloader 6 connection installation in the cooperation, agitator 9 can adopt the propeller type agitator can, the stirring leaf of agitator arranges in the metering tank, is used for carrying out the stirring for the first time to the auxiliary material in the metering tank 8.
In this embodiment, the measuring tank 8 is provided with a weighing sensor 10 in the circumferential direction, and the lower end of the measuring tank is provided with a lower discharger 61 for outputting auxiliary materials. Be provided with weighing sensor 10 on the metering tank 8, weighing sensor 10 adopt among the prior art can, in the metering tank can be carried in proper order to the material in the storage tank 5, ensures that the weight proportion of various auxiliary materials satisfies the user demand.
In this embodiment, the blender assembly includes a blender 11, a lower material guiding hose 71 installed on the blender 11 for connecting and installing in cooperation with the metering tank assembly, and a discharge valve installed on the blender. The upper end of the stirring machine 11 is connected to the lower discharger 61 by a lower guide hose 71, and the auxiliary materials in the measuring tank are introduced into the stirring machine 11, and after the second stirring, the auxiliary materials are introduced into the next process through the discharge valve.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a lithium cell stirring auxiliary material conveying system which characterized in that: comprises a material storage tank mechanism, a metering tank assembly arranged below the material storage tank mechanism and a stirrer assembly arranged below the metering tank assembly; the storage tank mechanism is used for conveying auxiliary materials into the metering tank assembly, and the metering tank assembly is conveyed into the stirrer assembly after being stirred for the first time.
2. The lithium battery stirring auxiliary material conveying system according to claim 1, characterized in that: the storage tank mechanism comprises a storage tank, a material sucking assembly arranged on the storage tank and an upper discharger arranged at the lower end of the storage tank; inhale the material subassembly and be used for inhaling the auxiliary material in the storage tank.
3. The lithium battery stirring auxiliary material conveying system according to claim 2, characterized in that: the material suction assembly comprises a material suction device, a material conveying pipe arranged on the material suction device, a material suction head and a negative pressure pipe; the material suction device is arranged at the upper end part of the material storage tank.
4. The lithium battery stirring auxiliary material conveying system according to claim 3, wherein: the storage tank mechanism is a plurality of and a plurality of the storage tank mechanism is distributed in the same circumferential direction.
5. The lithium battery stirring auxiliary material conveying system according to claim 1, characterized in that: the metering tank assembly comprises a metering tank, an agitator arranged at the upper end of the metering tank and an upper guide hose arranged at the upper end of the metering tank and used for being connected with a storage tank mechanism, and the agitator is arranged at the upper end of the metering tank and used for stirring the auxiliary materials conveyed by the guide hose for the first time.
6. The lithium battery stirring auxiliary material conveying system according to claim 5, wherein: the measuring tank is provided with weighing sensors in the circumferential direction, and a lower unloader for outputting auxiliary materials is installed at the lower end of the measuring tank.
7. The lithium battery stirring auxiliary material conveying system according to claim 1, wherein: the stirring machine component comprises a stirring machine, a lower material guide hose and a discharge valve, wherein the lower material guide hose is arranged on the stirring machine and is used for being connected and installed with the metering tank component in a matched mode, and the discharge valve is arranged on the stirring machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211216458.1A CN115382448A (en) | 2022-09-30 | 2022-09-30 | Lithium battery stirring auxiliary material conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211216458.1A CN115382448A (en) | 2022-09-30 | 2022-09-30 | Lithium battery stirring auxiliary material conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115382448A true CN115382448A (en) | 2022-11-25 |
Family
ID=84127588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211216458.1A Pending CN115382448A (en) | 2022-09-30 | 2022-09-30 | Lithium battery stirring auxiliary material conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115382448A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018119984A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市玖创科技有限公司 | Dust-proof and contaminant-removing lithium battery cathode material mixing apparatus |
| CN114383707A (en) * | 2021-12-21 | 2022-04-22 | 捷威动力工业嘉兴有限公司 | Lithium ion battery material loading conveyor |
| CN216511464U (en) * | 2021-12-03 | 2022-05-13 | 深圳禹龙智能装备有限公司 | Lithium ion battery material conveying system |
| CN218131486U (en) * | 2022-09-30 | 2022-12-27 | 中国船舶重工集团衡远科技有限公司 | Pretreatment device for lithium battery auxiliary materials |
-
2022
- 2022-09-30 CN CN202211216458.1A patent/CN115382448A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018119984A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市玖创科技有限公司 | Dust-proof and contaminant-removing lithium battery cathode material mixing apparatus |
| CN216511464U (en) * | 2021-12-03 | 2022-05-13 | 深圳禹龙智能装备有限公司 | Lithium ion battery material conveying system |
| CN114383707A (en) * | 2021-12-21 | 2022-04-22 | 捷威动力工业嘉兴有限公司 | Lithium ion battery material loading conveyor |
| CN218131486U (en) * | 2022-09-30 | 2022-12-27 | 中国船舶重工集团衡远科技有限公司 | Pretreatment device for lithium battery auxiliary materials |
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