CN218469986U - Lithium hydroxide batching scale with high-precision lining stirring structure - Google Patents
Lithium hydroxide batching scale with high-precision lining stirring structure Download PDFInfo
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- CN218469986U CN218469986U CN202221940954.7U CN202221940954U CN218469986U CN 218469986 U CN218469986 U CN 218469986U CN 202221940954 U CN202221940954 U CN 202221940954U CN 218469986 U CN218469986 U CN 218469986U
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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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Abstract
The utility model discloses a high accuracy lining stirring structure lithium hydroxide proportion scale structural style for new forms of energy lithium cell negative pole project finished product material deposits in the manufacturing and storage agitating unit. The novel stirring device comprises a housin, the top of casing is provided with the support frame, the top of support frame is provided with the installation piece, one side outer wall of installation piece is provided with gear motor, the one end of gear motor output shaft is provided with drive assembly, drive assembly's both sides are provided with stirring paddle leaf, gear motor drive assembly drives stirring paddle leaf and rotates, the inner wall of casing is provided with polytetrafluoroethylene. The equipment adopts polytetrafluoroethylene as an inner lining, adopts a thermal rotational molding form, ensures that materials are uniformly mixed by stirring, flows out under the action of a gas butterfly and gas vibration, and is metered by a high-precision metering tool to achieve the structural style of use requirement.
Description
Technical Field
The utility model relates to a lithium battery construction technique, concretely relates to stirring structure lithium hydroxide proportion scale is lined to high accuracy.
Background
A lithium battery is a type of battery using a non-aqueous electrolyte solution, with lithium metal or a lithium alloy as a positive/negative electrode material. Lithium metal batteries were first proposed and studied by Gilbert n.lewis in 1912. In the 70 s of the 20 th century, m.s.whitetingham proposed and began to study lithium ion batteries. Because the chemical characteristics of lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use. With the development of science and technology, lithium batteries have become the mainstream; lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limit, only a few national companies are producing such lithium metal batteries;
lithium metal batteries generally use manganese dioxide as a positive electrode material, metal lithium or an alloy metal thereof as a negative electrode material, and a non-aqueous electrolyte solution, and take the negative electrode material lithium hydroxide as an example, which is white crystalline powder, is soluble in water, slightly soluble in ethanol, and has strong basicity, and the lithium hydroxide can easily corrode a processing tool when being processed into a lithium battery, so a lithium hydroxide batching scale with a high-precision lining stirring structure is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lithium hydroxide batching scale with a high-precision lining stirring structure, which solves the above disadvantages in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a high accuracy lining stirring structure lithium hydroxide proportion scale, includes the casing, the top of casing is provided with the support frame, the top of support frame is provided with the installation piece, one side outer wall of installation piece is provided with gear motor, the one end of gear motor output shaft is provided with drive assembly, drive assembly's both sides are provided with stirring paddle leaf, gear motor drive assembly drives stirring paddle leaf and rotates, the inner wall of casing is provided with polytetrafluoroethylene.
Further, mounting frames are respectively arranged at the two sides of the shell, and weighing devices are arranged at the bottoms of the mounting frames.
Furthermore, the transmission assembly comprises a transmission rod, and one end of the transmission rod is fixed with one end of an output shaft of the speed reducing motor.
Further, the inside of support frame still is provided with deep groove ball bearing, deep groove ball bearing's inner wall welding has the gangbar, the top of gangbar is provided with the toothed disc, the toothed disc is located the inside of installation piece, one side of transfer line is provided with the thread groove, the thread groove meshes with the toothed disc.
Furthermore, a coupler is arranged at the bottom end of the linkage rod, the coupler is connected with a main shaft, and the stirring paddle blade is arranged on the outer wall of one side of the main shaft.
Further, the bottom of the shell is provided with a discharge hole.
Furthermore, two air vibrators are arranged on the outer wall of one side of the shell.
Further, the outside of casing still is provided with a plurality of gas and folds, the gas is folded the inside intercommunication with the casing.
In the technical scheme, the utility model provides a pair of high accuracy lining stirring structure lithium hydroxide proportion scale, polytetrafluoroethylene through setting up thoroughly completely isolates the pollution of elements such as iron, zinc, lead to strong lithium oxide working medium as equipment internal surface lining structure, wherein the spare part spraying ETFE of transmission subassembly and working medium contact, container internal surface hot rotational moulding PTFE lining structure can be fine and the effectual pollution of preventing other elements to the lithium hydroxide.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of a lithium hydroxide batching scale with a high-precision lining stirring structure according to the embodiment of the present invention.
Figure 2 is the utility model discloses a cross sectional structure schematic diagram that stirring structure lithium hydroxide proportion scale embodiment provided is lined to high accuracy.
Fig. 3 is a schematic view of a transmission assembly provided in an embodiment of the lithium hydroxide batching scale with a high-precision lining stirring structure of the present invention.
Description of reference numerals:
the device comprises a shell 1, a weighing device 2, a gas vibration device 3, a gas stack 4, a discharge hole 5, a support frame 6, a speed reduction motor 7, a transmission rod 8, a mounting block 9, a coupler 10, a main shaft 11, a stirring blade 12, polytetrafluoroethylene 13, a linkage rod 14, a gear disc 15, a deep groove ball bearing 16, a mounting rack 17 and a thread groove 18.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, the embodiment of the utility model provides a high accuracy lining stirring structure lithium hydroxide proportion scale, including casing 1, casing 1's top is provided with support frame 6, and support frame 6's top is provided with installation piece 9, and one side outer wall of installation piece 9 is provided with gear motor 7, and the one end of gear motor 7 output shaft is provided with drive assembly, and drive assembly's both sides are provided with stirring paddle leaf 12, and gear motor 7 drives drive assembly and drives stirring paddle leaf 12 and rotate, and casing 1's inner wall is provided with polytetrafluoroethylene 13.
In specific this embodiment, the top of casing 1 is provided with support frame 6, the top of support frame 6 is provided with installation piece 9, the inside of installation piece 9 has certain installation space, can supply the installation of mechanical part, one side outer wall of installation piece 9 is provided with gear motor 7, gear motor 7 is connected with external power supply, gear motor is power take off, the one end of gear motor 7 output shaft is provided with drive assembly, drive assembly that gear motor can be fine rotates, drive assembly's both sides are provided with stirring paddle leaf 12, drive assembly drives stirring paddle leaf 12 and rotates, thereby the realization is to the lithium hydrate stirring of batching of inside, gear motor 7 drives drive assembly and drives stirring paddle leaf 12 and rotate, the inner wall of casing 1 is provided with polytetrafluoroethylene 13, equipment adopts polytetrafluoroethylene as inside lining, equipment internal surface lining structure comes thoroughly isolated iron, zinc, the pollution of elements such as lead to strong lithium oxide working medium, wherein drive assembly and stirring paddle leaf and the spare part spraying ETFE of working medium contact, container internal surface hot rotational moulding lining structure.
Furthermore, mounting frames 17 are respectively arranged at two sides of the shell 1, weighing devices 2 are arranged at the bottoms of the mounting frames 17, the weighing devices 2 are connected with a horizontal plane or a mounting surface, the shell 1 is integrally suspended, and the weighing devices 2 adopt high-precision weighing modules (with C6 and above precision) to ensure the weight of the working medium materials and ensure the high-precision requirement on the weight formula of the working medium materials in the project.
Further, the transmission assembly comprises a transmission rod 8, one end of the transmission rod 8 is fixed with one end of an output shaft of the speed reducing motor 7, and the speed reducing motor 7 drives the transmission rod 8 to rotate.
Further, the inside of support frame 6 still is provided with deep groove ball bearing 16, support frame 6 is provided with the bearing frame, deep groove ball bearing fixes in the inside of bearing frame, and deep groove ball bearing 16's inner wall welding has gangbar 14, and the top of gangbar 14 is provided with toothed disc 15, and toothed disc 15 is located the inside of installation piece 9, and one side of transfer line 8 is provided with thread groove 18, and thread groove 18 and toothed disc 15 meshing, transfer line 8 drives the toothed disc and rotates, and the toothed disc drives the gangbar and rotates, and the gangbar 14 is rotating using deep groove ball bearing as the fulcrum.
Further, the bottom of gangbar 14 is provided with shaft coupling 10, and shaft coupling 10 is connected with main shaft 11, and stirring paddle leaf 12 sets up the outer wall in one side of main shaft 11, and the rotation of gangbar drives the shaft coupling and rotates, and the main shaft 11 that is connected with the shaft coupling rotates, main shaft 11 drives stirring paddle leaf 12 and rotates, and stirring paddle leaf is apart from the equipment inner wall distance as little as possible (should 15 mm), ensures that material working medium is not hung the wall, and circulation complete (mixing) shaft terminal deepens the discharge gate as far as possible (should 20 mm).
Further, the bottom of the housing 1 is provided with a discharge port 5.
Furthermore, the outer wall of one side of the shell 1 is provided with two air vibrators 3 which are arranged on the outer wall of the shell to play a role in vibration of the wall body of the shell.
Furthermore, the outer part of the shell 1 is also provided with a plurality of air stacks 4, the number of the air stacks 4 is three, the three air stacks are uniformly distributed at one side of the shell 1, the air stacks 4 are communicated with the inner part of the shell 1, the air stacks are mainly used for circulating air inside, gaps among mixed materials are prevented from being enlarged, adhesion is increased, wall hanging is prevented, the air discs can influence the metering data of the high-precision weighing module, and the weight measurement precision is ensured by arranging air vibration; and the extreme special condition of preventing the air disk is reserved for standby application, and through experimental simulation and data acquisition and analysis of existing projects on site, when the working medium shape of the lithium hydroxide powder is 8-10 mu m, the loose packed density is 0.3-0.4g/ml, and the compressibility is within 55%, the half cone angle of the lower part of the shell ensures that the material can smoothly circulate within 30 degrees, and the material is uniformly mixed and flows out under the action of the air disk and air vibration through stirring.
Example 1
The utility model provides a high accuracy lining stirring structure lithium hydroxide proportion scale, the top of casing 1 is provided with support frame 6, the top of support frame 6 is provided with installation piece 9, the inside of installation piece 9 has certain installation space, can supply the installation of mechanical part, one side outer wall of installation piece 9 is provided with gear motor 7, gear motor 7 is connected with external power supply, gear motor is power take off, the one end of gear motor 7 output shaft is provided with drive assembly, gear motor can be fine drives drive assembly and rotates, drive assembly's both sides are provided with stirring paddle leaf 12, drive assembly drives stirring paddle leaf 12 and rotates, thereby the realization is to the stirring of batching of inside lithium hydroxide, gear motor 7 drives drive assembly and drives stirring paddle leaf 12 and rotate, the inner wall of casing 1 is provided with polytetrafluoroethylene 13, equipment adopts polytetrafluoroethylene as inside lining, equipment internal surface lining structure comes thoroughly isolated iron, zinc, the pollution of elements such as lead to strong lithium oxide working medium, wherein drive assembly and stirring paddle leaf and the spare part spraying ETFE of working medium contact, container internal surface heat rotational moulding lining structure.
Example 2
The embodiment is further limited on the basis of embodiment 1, mounting frames 17 are respectively arranged at two sides of a shell 1, a weighing device 2 is arranged at the bottom of each mounting frame 17, the weighing devices 2 are connected with a horizontal plane or a mounting surface, the shell 1 is integrally suspended, and the weighing devices 2 adopt high-precision weighing modules (with precision of C6 and above) to ensure the weight of the working medium materials and ensure the high-precision requirement on the weight formula of the working medium materials in the project; the transmission assembly comprises a transmission rod 8, one end of the transmission rod 8 is fixed with one end of an output shaft of the gear motor 7, and the gear motor 7 drives the transmission rod 8 to rotate; the inner part of the support frame 6 is also provided with a deep groove ball bearing 16, the support frame 6 is provided with a bearing seat, the deep groove ball bearing is fixed in the bearing seat, the inner wall of the deep groove ball bearing 16 is welded with a linkage rod 14, the top end of the linkage rod 14 is provided with a gear disc 15, the gear disc 15 is positioned in the installation block 9, one side of the transmission rod 8 is provided with a thread groove 18, the thread groove 18 is meshed with the gear disc 15, the transmission rod 8 drives the gear disc to rotate, the gear disc drives the linkage rod to rotate, and the linkage rod 14 rotates by taking the deep groove ball bearing as a fulcrum; the bottom end of the linkage rod 14 is provided with a coupler 10, the coupler 10 is connected with a main shaft 11, a stirring paddle blade 12 is arranged on the outer wall of one side of the main shaft 11, the rotation of the linkage rod drives the coupler to rotate, the main shaft 11 connected with the coupler rotates, the main shaft 11 drives the stirring paddle blade 12 to rotate, the distance between the stirring paddle blade and the inner wall of equipment is as small as possible (preferably 15 mm), the material working medium is ensured not to be hung on the wall, and the terminal of the complete circulation stirring shaft is as deep as possible into a discharge hole (preferably 20 mm); the bottom of the shell 1 is provided with a discharge hole 5; the outer wall of one side of the shell 1 is provided with two air vibrators 3 which are arranged on the outer wall of the shell and play a role in vibrating the wall body of the shell; the weight measuring device is characterized in that a plurality of air stacks 4 are further arranged outside the shell 1, the number of the air stacks 4 is three, the three air stacks are uniformly distributed at one side of the shell 1, the air stacks 4 are communicated with the inside of the shell 1, the air stacks are mainly used for enabling air inside to circulate, gaps among mixed materials are prevented from being enlarged, adhesion is increased, wall hanging is prevented, the air discs can influence the measuring data of the high-precision weighing module due to working, and weight measuring precision is guaranteed by arranging air vibration; and the special condition of preventing the extreme is reserved for standby, through experimental simulation and data acquisition and analysis of existing projects on site, when the working medium shape of the lithium hydroxide powder is 8-10um, the loose density is 0.3-0.4g/ml, and the compressibility is within 55%, the half cone angle of the lower part of the shell ensures that the material can smoothly circulate within 30 degrees, and the material is ensured to be uniformly mixed by stirring and flows out under the action of a gas butterfly and gas vibration.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a high accuracy lining stirring structure lithium hydroxide proportion scale, a serial communication port, including casing (1), the top of casing (1) is provided with support frame (6), the top of support frame (6) is provided with installation piece (9), one side outer wall of installation piece (9) is provided with gear motor (7), the one end of gear motor (7) output shaft is provided with drive assembly, drive assembly's both sides are provided with stirring paddle (12), gear motor (7) drive assembly drives stirring paddle (12) and rotates, the inner wall of casing (1) is provided with polytetrafluoroethylene (13).
2. A high-precision lining stirring structure lithium hydroxide batching scale according to claim 1, characterized in that mounting frames (17) are respectively arranged at two side positions of said shell (1), and a weigher (2) is arranged at the bottom of said mounting frames (17).
3. A high precision lining stirring structure lithium hydroxide batching scale according to claim 1, characterized in that said transmission assembly comprises a transmission rod (8), one end of said transmission rod (8) is fixed with one end of the output shaft of the speed reducing motor (7).
4. The lithium hydroxide batching scale with the high-precision lining stirring structure according to claim 3, characterized in that a deep groove ball bearing (16) is further arranged inside the supporting frame (6), a linkage rod (14) is welded on the inner wall of the deep groove ball bearing (16), a gear disc (15) is arranged at the top end of the linkage rod (14), the gear disc (15) is located inside the mounting block (9), a thread groove (18) is formed in one side of the transmission rod (8), and the thread groove (18) is meshed with the gear disc (15).
5. The lithium hydroxide batching scale with the high-precision lining stirring structure according to claim 4, wherein a coupling (10) is arranged at the bottom end of the linkage rod (14), the coupling (10) is connected with a main shaft (11), and the stirring blade (12) is arranged on the outer wall of one side of the main shaft (11).
6. A high precision lining stirring structure lithium hydroxide batching scale according to claim 1, characterized in that the bottom of said shell (1) is provided with a discharge outlet (5).
7. A high precision lining stirring structure lithium hydroxide batching scale according to claim 1, characterized in that two air vibrators (3) are arranged on one side outer wall of said shell (1).
8. A high precision lining stirring structure lithium hydroxide batching scale according to claim 1, characterized in that a plurality of air stacks (4) are further provided outside said housing (1), said air stacks (4) being in communication with the inside of said housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221940954.7U CN218469986U (en) | 2022-07-26 | 2022-07-26 | Lithium hydroxide batching scale with high-precision lining stirring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221940954.7U CN218469986U (en) | 2022-07-26 | 2022-07-26 | Lithium hydroxide batching scale with high-precision lining stirring structure |
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| Publication Number | Publication Date |
|---|---|
| CN218469986U true CN218469986U (en) | 2023-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221940954.7U Active CN218469986U (en) | 2022-07-26 | 2022-07-26 | Lithium hydroxide batching scale with high-precision lining stirring structure |
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| CN (1) | CN218469986U (en) |
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- 2022-07-26 CN CN202221940954.7U patent/CN218469986U/en active Active
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Address after: Room b703-b706, 7th floor, building 1, 2816 Yixian Road, Baoshan District, Shanghai, 200940 Patentee after: Huasong Technology Group Co.,Ltd. Address before: Room b703-b706, 7th floor, building 1, 2816 Yixian Road, Baoshan District, Shanghai, 200940 Patentee before: SHANGHAI HOOSUN INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |