CN213325723U - Screw conveyer system for pneumatic conveying of lithium battery - Google Patents
Screw conveyer system for pneumatic conveying of lithium battery Download PDFInfo
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- CN213325723U CN213325723U CN202022401471.7U CN202022401471U CN213325723U CN 213325723 U CN213325723 U CN 213325723U CN 202022401471 U CN202022401471 U CN 202022401471U CN 213325723 U CN213325723 U CN 213325723U
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- stirring shaft
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- screw conveyor
- lithium batteries
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Abstract
The utility model relates to the field of spiral conveying equipment, in particular to a spiral conveyor system for pneumatic conveying of lithium batteries, which comprises a spiral conveyor, a plurality of groups of bin assemblies, a first fixed bracket and a second fixed bracket; the bin assembly is positioned above the spiral conveyor; the screw conveyer is provided with a plurality of conveyer feed inlets, the conveyer feed inlets respectively with feed bin subassembly one-to-one and intercommunication setting, the conveyer feed inlet is provided with the valve that can open and close with the junction of feed bin subassembly. The quick switching of the materials can be completed on the premise of not unloading the original materials, the switching of the materials can be completed quickly only by adjusting the opening and closing state of the valve of the stock bin assembly, and the operation is simpler. Because the valve switching action is simple and quick, and the adverse effect on the running state of the screw conveyor can not be generated, the material can be switched without stopping. Simultaneously the utility model provides a lithium cell is screw conveyer system for pneumatic conveying can also realize the mixture and the transport of multiple material.
Description
Technical Field
The utility model relates to a spiral conveying equipment technical field especially relates to a lithium cell is screw conveyer system for pneumatic conveying.
Background
In the lithium battery industry, as new energy projects become more and more attractive, the capacity is higher and higher, and the well-spraying type development is about to come. Most of the lithium battery cathode materials are micron-sized powder materials, and have a tendency of becoming finer and finer, and dust is very easy to fly due to the extremely fine powder. The production environment is extremely severe, and the material production turnover is also very difficult. The labor cost is greatly increased, and the original rough production mode is changed to be more and more unsuitable for the current industry upgrading. The pneumatic transmission technology of the lithium battery enables the automatic production of the cathode material and the assumption of unmanned workshops to be possible, and organically combines various production procedures just like a highway in production. In the lithium battery pneumatic conveying equipment, a screw conveyor is a key equipment.
The traditional screw conveyor system for pneumatic conveying of lithium batteries generally comprises a bin assembly and a screw conveyor. In the practical application process, the production requirement that different types of materials need to be switched back and forth according to the production requirement widely exists. Adopt traditional lithium cell pneumatic transport to use screw conveyer system, can only be with removable second kind of material after the first kind of material in the feed bin is whole uninstallations, the operation is very loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
To adopting traditional lithium cell pneumatic conveying to use screw conveyer system, can only with removable second kind of material after the whole uninstallations of the first kind of material in the feed bin, this technical problem of operation ten minutes is loaded down with trivial details, the utility model provides a technical scheme does:
the utility model provides a screw conveyor system for pneumatic transmission of lithium batteries, which comprises a screw conveyor, a plurality of groups of bin assemblies, a first fixed bracket and a second fixed bracket; the bin assembly is positioned above the screw conveyor; the spiral conveyor is provided with a plurality of conveyor feed inlets, the conveyor feed inlets are respectively in one-to-one correspondence with the stock bin assemblies and are communicated with the stock bin assemblies, and the joints of the conveyor feed inlets and the stock bin assemblies are provided with openable valves; the first fixing support is used for fixedly supporting all the bin assemblies; the second fixing support is used for fixedly supporting the spiral conveyor.
Further, the conveying direction of the spiral conveyor is a horizontal direction; all the conveyor feed inlets are sequentially arranged along the conveying direction of the spiral conveyor, and the conveyor feed inlets are upwards formed; and a preset space is reserved between the feed inlets of two adjacent conveyors.
Further, the valve is a rotary discharge valve.
Further, the rotary discharge valve comprises an electric rotary valve and a first motor; the first motor is used for driving the electric rotary valve to open and close.
Further, the bin assembly comprises a bin body, a stirring device and a first mounting assembly; the bin body is provided with an inverted cone-shaped cavity and is used for containing granular materials; the stirring device is used for stirring the materials in the inverted cone-shaped cavity to uniformly disperse the materials; the bin assembly can be detachably fixed on the first fixing support through the first mounting assembly.
Further, the stirring device comprises a speed reducing motor, a connecting rod, a first stirring shaft and a second stirring shaft; the rotating shaft of the speed reducing motor is superposed with the central axis of the inverted cone-shaped cavity; the speed reducing motor is arranged outside the inverted cone-shaped cavity; the connecting rod, the first stirring shaft and the second stirring shaft are all arranged in the inverted conical cavity; the rod body of the connecting rod is vertical and fixed on the output end of the speed reducing motor, the first end of the connecting rod is fixedly connected with the fixed end of the first stirring shaft, and the second end of the connecting rod is fixedly connected with the fixed end of the second stirring shaft; the free end of the first stirring shaft and the free end of the second stirring shaft are both positioned on the central axis of the inverted conical cavity, and the first stirring shaft and the second stirring shaft are not in contact with each other; the speed reduction motor can drive the connecting rod, the first stirring shaft and the second stirring shaft to respectively rotate around the central axis of the inverted cone-shaped cavity.
Further, the movable end of the second stirring shaft is arranged close to the conical top of the inverted conical cavity; the rotating radius of the fixed end of the second stirring shaft is larger than that of the fixed end of the first stirring shaft.
Further, the first stirring shaft and/or the second stirring shaft is a spiral shaft; the spiral shaft is provided with spiral blades.
Further, the first mounting assembly comprises a speed reducing motor mounting frame and a bin mounting frame; the speed reducing motor can be detachably suspended above the bin body through the speed reducing motor mounting rack and is fixed with the first fixing support; the bin body can be detachably fixed on the first fixing support through the bin mounting frame.
Furthermore, a plurality of air holes which can be opened and closed are uniformly formed in the bin body; the air hole may communicate with the inverted cone-shaped cavity.
The utility model has the advantages of or beneficial effect:
the utility model provides a lithium cell is screw conveyer system for pneumatic conveyor can accomplish the fast switch-over of material under the prerequisite of not uninstalling original material, compares with traditional lithium cell is screw conveyer system for pneumatic conveyor, only needs to adjust the open and close state of the valve of relevant feed bin subassembly, can accomplish the material fast and switch-over, operates simplyr. Because the valve switching action is simple and quick, and the adverse effect on the running state of the screw conveyor can not be generated, the material can be switched without stopping. Simultaneously the utility model provides a lithium cell is screw conveyer system for pneumatic conveying can also realize the mixture and the transport of multiple material.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic structural diagram of a lithium battery pneumatic conveying screw conveyor system provided in embodiment 1 of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
Adopt traditional lithium cell pneumatic transport to use screw conveyer system, can only be with removable second kind of material after the first kind of material in the feed bin is whole uninstallations, the operation is very loaded down with trivial details. To solve the technical problem, embodiment 1 provides a screw conveyor system 01 for pneumatic transmission of lithium batteries, as shown in fig. 1, including a screw conveyor 1, a plurality of groups of bin assemblies 2, a first fixing bracket 3 and a second fixing bracket 4; the stock bin assembly 2 is positioned above the spiral conveyor 1; a plurality of conveyor feed inlets 10 are formed in the spiral conveyor 1, the conveyor feed inlets 10 are respectively in one-to-one correspondence with the bin assemblies 2 and are communicated with the bin assemblies, and valves 5 which can be opened and closed are arranged at the joints of the conveyor feed inlets 10 and the bin assemblies 2; the first fixed bracket 3 is used for fixedly supporting all the bin assemblies 2; the second fixing bracket 4 is used for fixedly supporting the screw conveyor 1.
The screw conveyor system 01 for pneumatic transmission of lithium batteries provided in embodiment 1 can complete fast switching of materials without unloading the original materials, and the specific working process is as follows: the different types of materials that need to be used can be loaded into each group of the stock bin assemblies 2 in advance, when a certain material needs to be used, the valve 5 of the stock bin assembly 2 where the material is located is set to be in an opening state, and meanwhile, the valve 5 of the stock bin assembly 2 where other materials are located is set to be in a closing state. At this time, the material can enter the inside of the screw conveyor 1 along the conveyor feed port 10 for conveying, and other materials cannot enter the conveyor feed port, and cannot enter the screw conveyor 1 for continuous conveying.
The screw conveyor system 01 for pneumatic transmission of lithium batteries provided in embodiment 1 can also realize mixing and conveying of various materials. The specific working process is as follows: can load each group's feed bin subassembly 2 respectively with the multiple different kinds of material that needs were used in advance, when needs mix the transport with multiple material, can set up the valve 5 of the feed bin subassembly 2 that the multiple material that needs is located to the open mode. At this moment, these multiple materials can get into the inside of screw conveyer 1 along respective conveyer feed inlet 10 respectively and carry, and simultaneously under screw conveyer 1's spiral extrusion effect, multiple material can realize preliminary mixing and transport in screw conveyer 1's inside.
To sum up, the lithium battery pneumatic conveying screw conveyor system 01 provided by embodiment 1 can complete the fast switching of the materials on the premise of not unloading the original materials, and compared with the traditional lithium battery pneumatic conveying screw conveyor system, the material switching can be completed fast only by adjusting the opening and closing state of the valve 5 of the related stock bin assembly 2, and the operation is simpler. Because the switching action of the valve 5 is simple and rapid, and the adverse effect on the running state of the screw conveyor 1 per se can not be generated, the switching of materials without stopping can be realized. Meanwhile, the screw conveyor system 01 for pneumatic transmission of lithium batteries provided in embodiment 1 can also realize mixing and conveying of various materials.
In order to prevent position interference among all groups of silo components caused by unreasonable arrangement of the feed inlet of the conveyor, further, as shown in fig. 1, the conveying direction of the screw conveyor 1 is a horizontal direction; all the conveyor feed inlets 10 are sequentially arranged along the conveying direction of the screw conveyor 1, and the conveyor feed inlets 10 are upwards arranged; a preset distance is reserved between the feeding holes 10 of the two adjacent conveyors. Wherein, predetermine the interval and need make and to have certain clearance between two sets of feed bin assemblies 2 adjacent to prevent to set up the position because of the position of conveyer feed inlet 10 and unreasonable each group of feed bin assemblies 2 that causes and take place the position and interfere between.
In particular, the valve 5 is a rotary discharge valve. As shown in fig. 1, the rotary discharge valve 5 includes an electric rotary valve 50 and a first motor 51; the first motor 51 is used to drive the opening and closing of the electric rotary valve 50.
The working principle of the rotary discharge valve 5 is as follows: an impeller with an equal division structure is driven to rotate in the housing of the electric rotary valve 50 by the first motor 51, and the material from the bin assembly at the upper portion of the housing of the electric rotary valve 50 is filled in the cavity of the impeller of the electric rotary valve 50 and discharged to the lower portion of the housing of the electric rotary valve 50 along with the rotation of the impeller of the electric rotary valve 50. Can be evenly and continuously discharged downstream according to the requirements of the conveying system. The rotary discharge valve can ensure the accurate control of the valve and improve the operation reliability of the screw conveyor system 01 for pneumatic transmission of the lithium battery.
In the actual production process, bridging and arching of materials are easy to occur at the discharge port of the stock bin assembly, at the moment, the materials cannot smoothly flow out to the screw conveyor at the rear end, and further, as shown in fig. 1, the stock bin assembly 2 comprises a stock bin body 20, a stirring device 21 and a first mounting assembly 22; the bin body 20 is provided with an inverted cone-shaped cavity 200 for containing granular materials; the stirring device 21 is used for stirring the materials in the inverted cone-shaped cavity 200 to uniformly disperse the materials; the bin assembly 2 is removably securable to the first stationary support 3 by a first mounting assembly 22. Can break up the material of reuniting through setting up agitating unit 21 through the stirring that lasts to prevent that the discharge gate department of feed bin subassembly from taking place the bridging arch camber phenomenon that the material reunited, create the advantage for the screw conveyer 1 of material smooth and easy outflow to the rear end.
In order to optimize the dispersing effect of the stirring device, further, as shown in fig. 1, the stirring device 21 includes a speed reduction motor 210, a connecting rod 211, a first stirring shaft 212, and a second stirring shaft 213; the rotating shaft of the speed reducing motor 210 is overlapped with the central axis of the inverted cone-shaped cavity 200; the reduction motor 210 is arranged outside the inverted cone-shaped cavity 200; the connecting rod 211, the first stirring shaft 212 and the second stirring shaft 213 are all arranged in the inverted conical cavity 200; the shaft body of the connecting rod 211 is vertical and fixed on the output end of the speed reducing motor 210, the first end of the connecting rod 211 is fixedly connected with the fixed end of the first stirring shaft 212, and the second end of the connecting rod 211 is fixedly connected with the fixed end of the second stirring shaft 213; the free end of the first stirring shaft 212 and the free end of the second stirring shaft 213 are both positioned on the central axis of the inverted cone-shaped cavity 200, and the first stirring shaft 212 and the second stirring shaft 213 are not in contact with each other; the speed reduction motor 210 can drive the connecting rod 211, the first stirring shaft 212 and the second stirring shaft 213 to rotate around the central axis of the inverted cone-shaped cavity 200 respectively. Specifically, the movable end of the second stirring shaft 213 is arranged close to the conical top of the inverted conical cavity 200; the rotation radius of the fixed end of the second agitating shaft 213 is greater than that of the fixed end of the first agitating shaft 212. Through two (mixing) shafts, can realize the stirring of multidimension degree, compare with single (mixing) shaft, aggravate the vortex motion of material particle in back taper cavity 200, help the homodisperse of material to can avoid the discharge gate department of feed bin subassembly to take place the phenomenon that the bridge of material was encircleed easily more effectively.
In order to enhance the interaction between the stirring shaft and the material particles, further, as shown in fig. 1, the first stirring shaft 212 and/or the second stirring shaft 213 are spiral shafts; the screw shaft is provided with a screw blade 2120. Helical blade 2120 can apply the effort of material particle with the multi-angle to the material particle, has strengthened the interact of (mixing) shaft with the material particle to increased the turbulence of material particle, helped the homodisperse of material, can avoid the discharge gate department of feed bin subassembly to take place the phenomenon of the bridge arch of material more effectively easily.
Further, as shown in fig. 1, the first mounting assembly 22 includes a gear motor mounting bracket 220 and a bin mounting bracket 221; the reducing motor 210 can be detachably suspended above the bin body 20 through the reducing motor mounting frame 220 and fixed with the first fixing support 3; the cartridge body 20 may be detachably fixed to the first fixing bracket 3 by a cartridge mounting bracket 221.
Further, as shown in fig. 1, the silo body 20 is also uniformly provided with a plurality of air holes 6 which can be opened and closed; the air hole 6 may communicate with the reverse tapered cavity 200. When the materials are bridged, arched or even blocked in the inverted cone-shaped cavity 200, the air holes 6 in the corresponding area can be set to be in an open state, and inert gas is filled into the inverted cone-shaped cavity 200 through the air holes, so that the materials can be smoothly discharged.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. A spiral conveyor system for pneumatic transmission of lithium batteries is characterized by comprising a spiral conveyor, a plurality of groups of bin assemblies, a first fixing support and a second fixing support;
the bin assembly is positioned above the screw conveyor; the spiral conveyor is provided with a plurality of conveyor feed inlets, the conveyor feed inlets are respectively in one-to-one correspondence with the stock bin assemblies and are communicated with the stock bin assemblies, and the joints of the conveyor feed inlets and the stock bin assemblies are provided with openable valves;
the first fixing support is used for fixedly supporting all the bin assemblies; the second fixing support is used for fixedly supporting the spiral conveyor.
2. The pneumatic conveying screw conveyor system for lithium batteries according to claim 1, wherein the conveying direction of the screw conveyor is a horizontal direction;
all the conveyor feed inlets are sequentially arranged along the conveying direction of the spiral conveyor, and the conveyor feed inlets are upwards formed; and a preset space is reserved between the feed inlets of two adjacent conveyors.
3. The pneumatic conveying screw conveyor system for lithium batteries according to claim 1, wherein the valve is a rotary discharge valve.
4. The pneumatic conveying screw conveyor system for lithium batteries according to claim 3, wherein said rotary discharge valve comprises an electric rotary valve and a first motor; the first motor is used for driving the electric rotary valve to open and close.
5. The screw conveyor system for pneumatic transmission of lithium batteries according to claim 1, wherein the silo assembly comprises a silo body, a stirring device and a first mounting assembly;
the bin body is provided with an inverted cone-shaped cavity and is used for containing granular materials; the stirring device is used for stirring the materials in the inverted cone-shaped cavity to uniformly disperse the materials;
the bin assembly can be detachably fixed on the first fixing support through the first mounting assembly.
6. The pneumatic conveying screw conveyor system for lithium batteries according to claim 5, wherein the stirring device comprises a speed reduction motor, a connecting rod, a first stirring shaft and a second stirring shaft;
the rotating shaft of the speed reducing motor is superposed with the central axis of the inverted cone-shaped cavity; the speed reducing motor is arranged outside the inverted cone-shaped cavity;
the connecting rod, the first stirring shaft and the second stirring shaft are all arranged in the inverted conical cavity;
the rod body of the connecting rod is vertical and fixed on the output end of the speed reducing motor, the first end of the connecting rod is fixedly connected with the fixed end of the first stirring shaft, and the second end of the connecting rod is fixedly connected with the fixed end of the second stirring shaft; the free end of the first stirring shaft and the free end of the second stirring shaft are both positioned on the central axis of the inverted conical cavity, and the first stirring shaft and the second stirring shaft are not in contact with each other; the speed reduction motor can drive the connecting rod, the first stirring shaft and the second stirring shaft to respectively rotate around the central axis of the inverted cone-shaped cavity.
7. The screw conveyor system for pneumatic transmission of lithium batteries according to claim 6, wherein the movable end of the second stirring shaft is disposed close to the conical tip of the inverted conical cavity;
the rotating radius of the fixed end of the second stirring shaft is larger than that of the fixed end of the first stirring shaft.
8. The pneumatic conveying screw conveyor system for lithium batteries according to claim 6, wherein the first stirring shaft and/or the second stirring shaft is a screw shaft; the spiral shaft is provided with spiral blades.
9. The screw conveyor system for pneumatic transmission of lithium batteries according to claim 6, wherein said first mounting assembly comprises a reduction motor mounting bracket and a bin mounting bracket;
the speed reducing motor can be detachably suspended above the bin body through the speed reducing motor mounting rack and is fixed with the first fixing support;
the bin body can be detachably fixed on the first fixing support through the bin mounting frame.
10. The lithium battery pneumatic conveying screw conveyor system according to claim 5, wherein the bin body is further uniformly provided with a plurality of air holes which can be opened and closed; the air hole may communicate with the inverted cone-shaped cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401471.7U CN213325723U (en) | 2020-10-26 | 2020-10-26 | Screw conveyer system for pneumatic conveying of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401471.7U CN213325723U (en) | 2020-10-26 | 2020-10-26 | Screw conveyer system for pneumatic conveying of lithium battery |
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| Publication Number | Publication Date |
|---|---|
| CN213325723U true CN213325723U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022401471.7U Expired - Fee Related CN213325723U (en) | 2020-10-26 | 2020-10-26 | Screw conveyer system for pneumatic conveying of lithium battery |
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| CN (1) | CN213325723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772427A (en) * | 2021-10-22 | 2021-12-10 | 北京干雾科技有限公司 | Combined vehicle-mounted pneumatic conveying device for bulk material conveying |
-
2020
- 2020-10-26 CN CN202022401471.7U patent/CN213325723U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772427A (en) * | 2021-10-22 | 2021-12-10 | 北京干雾科技有限公司 | Combined vehicle-mounted pneumatic conveying device for bulk material conveying |
| CN113772427B (en) * | 2021-10-22 | 2023-03-14 | 北京干雾科技有限公司 | Combined vehicle-mounted pneumatic conveying device for bulk material conveying |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 Termination date: 20211026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |