Stirring module and mixing equipment

Abstract

The invention provides a stirring module and mixing equipment. The stirring module comprises a fixed part and a rotating part, and the rotating part is rotatably arranged on the fixed part around a rotating axis; the multiple stirring assemblies are distributed in the circumferential direction of the rotating axis, and the stirring assemblies are rotatably arranged on the rotating part around the axes of the stirring assemblies; at least one stirring assembly is connected with a first power input assembly, and at least one stirring assembly is connected with a second power input assembly. According to the stirring module disclosed by the invention, the plurality of stirring assemblies are arranged and can independently rotate while revolving around the rotating axis, so that a complex flow field can be generated by materials, and the mixing efficiency can be effectively improved; in addition, the autorotation speeds of the two parts of stirring components can be independently adjusted, different autorotation speed combinations can be realized, a more complex flow field can be generated, the mixing efficiency can be further improved, and more uniform mixing of the materials in the stirring process can be ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of electrode production, and more particularly to a stirring module and mixing equipment. Background Art

[0002] Dry-process electrodes are increasingly used due to their high energy density, low manufacturing cost, and pollution-free nature. However, existing dry-process electrode powder mixing equipment mostly uses a single-axis mixing method, which presents numerous challenges. For example, its simple mixing path can easily create dead zones during mixing, leading to uneven mixing. Furthermore, single-axis mixing is inefficient, making it difficult to meet the demands of large-scale production. Summary of the Invention

[0003] The present invention provides a new technical solution for a stirring module, which can at least solve the problem of low mixing efficiency of electrode materials in the prior art.

[0004] The present invention also provides a new technical solution for mixing equipment.

[0005] According to a first aspect of the present invention, a stirring module is provided, comprising: a fixed part and a rotating part, wherein the rotating part is rotatably arranged on the fixed part around a rotation axis; a plurality of stirring components, wherein the plurality of stirring components are distributed circumferentially along the rotation axis, and the stirring components are rotatably arranged on the rotating part around their own axes; wherein at least one of the stirring components is connected to a first power input component, and at least one of the stirring components is connected to a second power input component.

[0006] Optionally, in the direction of the rotation axis, the rotation coverage areas of at least two of the stirring assemblies partially overlap.

[0007] Optionally, the stirring assembly includes: a stirring shaft, the first end of which is rotatably provided on the rotating member around its own axis; at least one paddle, which is provided on the stirring shaft; in the direction of the rotation axis, the projections of the rotation coverage areas of at least one paddle of adjacent stirring assemblies partially overlap.

[0008] Optionally, the multiple blades include: a primary blade, which is arranged at the second end of the stirring shaft; at least one secondary blade, which is arranged on the stirring shaft, and the secondary blade is located on the side of the primary blade close to the rotating member; the primary blades of the multiple stirring components are arranged on the same plane; in the direction of the rotation axis, the projections of the rotation coverage areas of the secondary blades of adjacent stirring components overlap, and the positions of the secondary blades of adjacent stirring components are staggered in the axial direction of the stirring shaft.

[0009] Optionally, from the first end to the second end of the stirring shaft, the fixed end to the free end of the first blade gradually approaches the rotating member.

[0010] Optionally, the multiple stirring components include multiple first stirring components and multiple second stirring components, the first stirring components are connected to the first power input component, and the second stirring components are connected to the second power input component. In the circumferential direction of the rotation axis, the first stirring components and the second stirring components are alternately distributed.

[0011] Optionally, the first power input assembly and the rotating member form a planetary gear mechanism.

[0012] Optionally, the first power input assembly includes: a first transmission shaft, the first transmission shaft is used for transmission connection with the first driving member, the first transmission shaft is fixed to the rotating member; a first gear, the first gear is fixed to the fixed member, and the axis of the first gear coincides with the rotation axis; a second gear, the first end of the stirring shaft is provided with the second gear, the second gear is engaged with the first gear, so that the second gear rotates around its own axis when the rotating member rotates.

[0013] Optionally, the second power input assembly includes: a second transmission shaft, the second transmission shaft is used to be connected to the second driving member in transmission, and the second transmission shaft is rotatably provided on the fixed member around the rotation axis; a first transmission wheel, the first end of the stirring shaft is provided with the first transmission wheel; a second transmission wheel, the second transmission shaft is provided with the second transmission wheel, and the first transmission wheel is connected to the second transmission wheel in transmission to drive the stirring shaft to rotate.

[0014] Optionally, the second power input assembly further includes: an annular transmission belt, and the first transmission wheel and the second transmission wheel are engaged with the inner side of the annular transmission belt.

[0015] Optionally, the rotating member is configured as a box, the first gear, the second gear, the first transmission wheel and the second transmission wheel are all located in the box, and the first transmission shaft and the second transmission shaft extend to a side of the fixed member away from the box.

[0016] According to a second aspect of the present invention, a mixing device is provided, comprising any one of the stirring modules described above.

[0017] Optionally, the mixing equipment further includes: a support frame, the fixing member is arranged on the support frame; a mixing barrel cover, the first end of the mixing barrel cover is arranged on the support frame, and the mixing barrel cover is located at the outer periphery of the stirring module; a mixing barrel body, the mixing barrel body is used to be detachably connected to the second end of the mixing barrel cover, and the stirring assembly is used to stir the material in the mixing barrel body; a lifting module, the lifting module is arranged on the support frame, and the lifting module is used to drive the mixing barrel body to move along the direction of the rotation axis so that the mixing barrel body can switch between the first position and the second position; when the mixing barrel body is in the first position, the mixing barrel body can be connected to the mixing barrel cover, and when the mixing barrel body is in the second position, the mixing barrel body is spaced apart from the stirring module and the mixing barrel cover.

[0018] According to the stirring module of the present invention, by setting up multiple stirring components and making them able to rotate independently while revolving around the rotation axis, the material can produce a complex flow field, which can effectively improve the mixing efficiency; in addition, by connecting part of the stirring components to the first power input component and part of the stirring components to the second power input component, the rotation speeds of the two parts of the stirring components can be adjusted independently, so that different rotation speed combinations can be achieved, thereby generating a more complex flow field, further improving the mixing efficiency, and ensuring that the materials are mixed more evenly during the stirring process.

[0019] Further features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

[0021] Figure 1 This is one of the structural schematic diagrams of a stirring module according to an embodiment of the present invention;

[0022] Figure 2 This is a second structural diagram of a stirring module according to an embodiment of the present invention;

[0023] Figure 3 This is a partial structural diagram of a stirring module according to an embodiment of the present invention;

[0024] Figure 4 is a schematic diagram of the motion trajectory of a first-stage blade according to an embodiment of the present invention;

[0025] Figure 5 is a schematic diagram of the motion trajectory of a secondary blade according to an embodiment of the present invention;

[0026] Figure 6 This is one of the structural schematic diagrams of a mixing device according to an embodiment of the present invention;

[0027] Figure 7 This is the second structural schematic diagram of a mixing device according to an embodiment of the present invention.

[0028] Reference numerals

[0029] 100. Stirring module; 10. Fixed part; 20. Rotating part; 30. Stirring assembly; 31. Stirring shaft; 32. Primary paddle; 33. Secondary paddle; 40. First power input assembly; 41. First transmission shaft; 42. First gear; 43. Second gear; 50. Second power input assembly; 51. Second transmission shaft; 52. First transmission wheel; 53. Second transmission wheel; 54. Annular transmission belt; 60. First transmission member; 70. Second transmission member; 200. Mixing equipment; 210. First driving member; 220. Second driving member; 230. Support frame; 240. Mixing barrel cover; 250. Mixing barrel body; 251. Matching ear; 260. Lifting module. DETAILED DESCRIPTION

[0030] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention.

[0031] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0032] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0033] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0034] It should be noted that like reference numerals and letters refer to like items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0035] The stirring module 100 according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0036] like Figures 1 to 3As shown, the stirring module 100 according to an embodiment of the present invention includes: a fixing member 10 , a rotating member 20 and a plurality of stirring components 30 .

[0037] Specifically, the rotating part 20 is rotatably provided on the fixed part 10 around the rotation axis, and multiple stirring components 30 are distributed circumferentially along the rotation axis, and the stirring components 30 are rotatably provided on the rotating part 20 around their own axes; wherein, at least one stirring component 30 is connected to the first power input component 40, and at least one stirring component 30 is connected to the second power input component 50.

[0038] In other words, if Figures 1 to 3 As shown, the stirring module 100 according to an embodiment of the present invention is mainly used for mixing dry electrode powders. The stirring module 100 mainly includes a fixed part 10 and a rotating part 20, wherein the rotating part 20 is rotatably arranged on one side of the fixed part 10 around a rotation axis (for example, the axis of the rotating part 20), and the rotating part 20 is provided with a plurality of stirring components 30. For example, the plurality of stirring components 30 are distributed along the circumference of the rotation axis, that is, the plurality of stirring components 30 are arranged around the rotation axis. When the rotating part 20 rotates around the rotation axis, the plurality of stirring components 30 rotate accordingly, thereby realizing the revolution motion of the stirring component 30 around the rotation axis. Each stirring component 30 is rotatably connected to the rotating part 20 around its own axis, so that the stirring component 30 can rotate while revolving around the rotation axis, which is conducive to uniform mixing of the materials.

[0039] The stirring module 100 is provided with a first power input assembly 40 and a second power input assembly 50, wherein the first power input assembly 40 can be transmission-connected to the first driving member 210, and the second power input assembly 50 can be transmission-connected to the second driving member 220. A portion of the plurality of stirring assemblies 30 is connected to the first power input assembly 40, and another portion of the plurality of stirring assemblies 30 is connected to the second power input assembly 50. In this way, the rotational speeds of one portion of the stirring assemblies 30 and another portion of the stirring assemblies 30 can be independently adjusted by the first power input assembly 40 and the second power input assembly 50, thereby achieving different rotational speed combinations, which can produce a more complex flow field, significantly shorten the stirring time, and improve the mixing efficiency.

[0040] Therefore, according to the stirring module 100 provided in this embodiment, by setting up multiple stirring components 30 and making them able to rotate independently while revolving around the rotation axis, the material can produce a complex flow field, which can effectively improve the mixing efficiency; in addition, by connecting part of the stirring components 30 to the first power input component 40, and part of the stirring components 30 to the second power input component 50, the rotation speeds of the two parts of the stirring components 30 can be adjusted independently, so that different rotation speed combinations can be achieved, thereby generating a more complex flow field, which can further improve the mixing efficiency and ensure that the material is more evenly mixed during the stirring process.

[0041] In some specific embodiments of the present invention, in the direction of the rotation axis, the projections of the rotation coverage areas of at least two stirring assemblies 30 partially overlap.

[0042] Specifically, if Figure 5 As shown, the multiple stirring assemblies 30 include a first stirring assembly 30 and a second stirring assembly 30. In the direction of the rotation axis, the projection of the rotational coverage area of the first stirring assembly 30 overlaps with a portion of the projection of the rotational coverage area of the second stirring assembly 30, thereby forming an overlapping mixing area under the action of the first stirring assembly 30 and the second stirring assembly 30, which can reduce the mixing dead angle and improve the uniformity of material mixing. In addition, in this embodiment, the multiple stirring assemblies 30 have the same direction of rotation, that is, the first stirring assembly 30 and the second stirring assembly 30 have the same direction of rotation. Therefore, in the overlapping mixing area, the material is subjected to shear forces in opposite directions by the two stirring assemblies 30, which can more effectively break up material agglomerations, achieve more uniform mixing of the materials in a short time, and improve mixing efficiency.

[0043] According to one embodiment of the invention, the stirring assembly 30 includes: a stirring shaft 31, the first end of which is rotatably provided on the rotating member 20 around its own axis; at least one paddle, which is provided on the stirring shaft 31; in the direction of the rotation axis, the projections of the rotation coverage areas of at least one paddle of adjacent stirring assemblies 30 partially overlap.

[0044] That is to say, if Figure 1As shown, the structures of the multiple stirring assemblies 30 may be the same or different. In the present embodiment, the structures of the multiple stirring assemblies 30 are the same. The stirring assembly 30 mainly includes a stirring shaft 31 and a blade. The axis of the stirring shaft 31 is parallel to the axis of rotation. The first end (for example, the upper end) of the stirring shaft 31 is rotatably provided on the rotating member 20 around its own axis. The stirring shafts 31 of some stirring assemblies 30 are connected to the first power input assembly 40, and the stirring shafts 31 of other stirring assemblies 30 are connected to the second power input assembly 50. The blades are detachably mounted on the outer periphery of the stirring shaft 31. For example, the blades can be fixed to the stirring shaft 31 by connecting members such as screws. In each stirring assembly 30, the number of blades can be one or more; when the number of blades is more than one, the multiple blades are distributed along the axial direction of the stirring shaft 31 at intervals.

[0045] In addition, in the direction of the rotation axis, the projections of the rotation coverage areas of one or more blades of any two adjacent stirring components 30 overlap, so that the projections of the rotation coverage areas of adjacent stirring components 30 can overlap, thereby further reducing the stirring dead angle and improving the uniformity of material mixing.

[0046] It should be noted that two adjacent stirring components 30 refer to two stirring components 30 that are adjacent to each other in the distribution direction of the plurality of stirring components 30 .

[0047] In some specific embodiments of the present invention, the multiple blades include: a primary blade 32, which is arranged at the second end of the stirring shaft 31; at least one secondary blade 33, which is arranged on the stirring shaft 31, and the secondary blade 33 is located on the side of the primary blade 32 close to the rotating part 20; the primary blades 32 of multiple stirring components 30 are arranged in the same plane; in the direction of the rotation axis, the projections of the rotation coverage areas of the secondary blades 33 of adjacent stirring components 30 overlap, and the positions of the secondary blades 33 of adjacent stirring components 30 are staggered in the axial direction of the stirring shaft 31.

[0048] Specifically, if Figures 1 to 5As shown, the stirring assembly 30 includes a plurality of blades, and the plurality of blades include a primary blade 32 and a secondary blade 33, wherein the number of the primary blade 32 can be one, and the number of the secondary blade 33 can be one or more, and the primary blade 32 and the secondary blade 33 are distributed along the axial direction of the stirring shaft 31. The primary blade 32 is fixed to the second end (for example, the lower end) of the stirring shaft 31, and the primary blade 32 of each stirring assembly 30 is located in the same plane, and the primary blade 32 of each stirring assembly 30 does not interfere with each other, for example, the rotation coverage area of the primary blade 32 of each stirring assembly 30 is tangent or spaced apart. Thus, the primary blades 32 of the plurality of stirring assemblies 30 can stir the material at the bottom, so that the material can fully flow and fully participate in the entire mixing process, thereby facilitating uniform mixing of the material.

[0049] The secondary paddles 33 are located between the first paddles and the rotating member 20. In the direction of the rotation axis, the projected portions of the rotational coverage areas of the secondary paddles 33 of any two adjacent stirring assemblies 30 overlap, thereby achieving the projected portions of the rotational coverage areas of adjacent stirring assemblies 30 overlapping, thereby further reducing the mixing dead angles and improving the uniformity of material mixing. In addition, the positions of the secondary paddles 33 of any two adjacent stirring assemblies 30 are spaced apart in the axial direction of the stirring shaft 31, thereby forming an overlapping mixing zone while effectively avoiding interference between the secondary paddles 33 of adjacent stirring assemblies 30, so that the rotational speed ratio of adjacent stirring assemblies 30 is not restricted, which is conducive to adjusting the rotational speed ratio of adjacent stirring assemblies 30 to an appropriate range, thereby achieving more efficient mixing of materials.

[0050] According to one embodiment of the present invention, from the first end to the second end of the stirring shaft 31 , the fixed end to the free end of the first blade gradually approaches the rotating member 20 .

[0051] That is to say, if Figure 1 As shown, in the radial direction of the stirring shaft 31, the paddle has a first end and a second end. The first end of the paddle is close to the stirring shaft 31 and fixedly connected to the stirring shaft 31, serving as the fixed end of the paddle. The second end of the paddle is away from the stirring shaft 31 and serves as the free end of the paddle. In the stirring assembly 30, from top to bottom, the fixed end to the free end of the first paddle gradually approaches the rotating member 20. That is, the first paddle extends upward at an angle, which can reduce the mixing dead angle and facilitate uniform mixing of the materials.

[0052] In some specific embodiments of the present invention, the multiple stirring components 30 include multiple first stirring components and multiple second stirring components, the first stirring components are connected to the first power input component 40, and the second stirring components are connected to the second power input component 50. In the circumferential direction of the rotation axis, the first stirring components and the second stirring components are alternately distributed.

[0053] Specifically, the stirring assembly 30 connected to the first power input assembly 40 is the first stirring assembly, and the stirring assembly 30 connected to the second power input assembly 50 is the second stirring assembly. There are multiple first stirring assemblies and second stirring assemblies, and the first stirring assemblies and the second stirring assemblies are alternately distributed in the circumferential direction of the rotation axis, that is, distributed in the form of ABAB, so that a more complex flow field can be generated, which can significantly shorten the stirring time and improve the mixing efficiency.

[0054] According to one embodiment of the present invention, the first power input assembly 40 and the rotating member 20 form a planetary gear mechanism.

[0055] In this embodiment, the first power input assembly 40 and the rotating member 20 form a planetary gear mechanism. The first power input assembly 40 includes a sun gear, a ring gear, and planetary gears. The rotating member 20 is a planetary carrier. The planetary gears are fixed to the first end of the stirring shaft 31, and the planetary gears are meshed with the sun gear and the ring gear. The sun gear can be fixed to the fixed member 10, and the planetary carrier is connected to the first driving member 210 by transmission. The first driving member 210 drives the planetary carrier to rotate, thereby driving the first stirring assembly to rotate and revolve. Alternatively, the ring gear is relatively fixed to the fixed member 10, and the sun gear is connected to the first driving member 210 by transmission. The first driving member 210 drives the sun gear to rotate, thereby driving the first stirring assembly to rotate and revolve. Therefore, the first power input assembly 40 can be used to drive the rotating member 20 and the first stirring assembly to rotate, without the need to provide an additional drive structure for the rotating member 20.

[0056] In some specific embodiments of the present invention, the first power input assembly 40 includes: a first transmission shaft 41, the first transmission shaft 41 is used to be connected to the first driving member 210 for transmission, and the first transmission shaft 41 is fixed to the rotating member 20; a first gear 42, the first gear 42 is fixed to the fixed member 10, and the axis of the first gear 42 coincides with the axis of rotation; a second gear 43, a second gear 43 is provided at the first end of the stirring shaft 31, and the second gear 43 is engaged with the first gear 42 so that the second gear 43 rotates around its own axis when the rotating member 20 rotates.

[0057] In other words, if Figure 3As shown, the first power input assembly 40 according to an embodiment of the present invention mainly includes a first transmission shaft 41, a first gear 42, and a second gear 43, wherein the axis of the first transmission shaft 41 coincides with the axis of rotation, and the lower end of the first transmission shaft 41 is fixedly connected to the rotating member 20, so that the first transmission shaft 41 can drive the rotating member 20 to rotate around the axis of rotation, and the upper end of the first transmission shaft 41 is fixedly connected to the first transmission member 60 (for example, a sprocket), so that the first transmission shaft 41 can be connected to the first driving member 210 through transmission, and the first driving member 210 can drive the first transmission shaft 41 to rotate, thereby driving the rotating member 20 to rotate, so as to realize the revolution of the stirring assembly 30. The axis of the first gear 42 coincides with the axis of rotation, and the first gear 42 is fixedly connected to the lower side of the fixed member 10. The first gear 42 can be an internal gear or an external gear.

[0058] The upper end of the stirring shaft 31 of the first stirring assembly is fixedly connected to a second gear 43, which is an external gear. When the first gear 42 is an external gear, the second gear 43 is located on the outer periphery of the first gear 42 and meshes with the first gear 42. When the second gear 43 is an internal gear, the second gear 43 is located on the inner side of the first gear 42 and meshes with the first gear 42. Therefore, when the rotating member 20 rotates, the stirring shaft 31 of the first stirring assembly can rotate about its own axis under the action of the first gear 42 and the second gear 43. The first power input assembly 40 can then be used to drive the rotating member 20 and the first stirring assembly to rotate, eliminating the need for an additional drive structure for the rotating member 20. The structure is simple and easy to produce and assemble.

[0059] According to one embodiment of the invention, the second power input assembly 50 includes: a second transmission shaft 51, the second transmission shaft 51 is used to be connected to the second driving member 220 for transmission, and the second transmission shaft 51 is rotatably provided on the fixed member 10 around the rotation axis; a first transmission wheel 52, the first end of the stirring shaft 31 is provided with a first transmission wheel 52; a second transmission wheel 53, the second transmission shaft 51 is provided with a second transmission wheel 53, and the first transmission wheel 52 is connected to the second transmission wheel 53 for transmission to drive the stirring shaft 31 to rotate.

[0060] Specifically, if Figure 3As shown, the second power input assembly 50 includes a second transmission shaft 51, a first transmission wheel 52, and a second transmission wheel 53, wherein the second transmission shaft 51 is rotatably provided on the fixed member 10 about its own axis, the upper end of the stirring shaft 31 of the second stirring assembly is fixedly connected to the first transmission wheel 52, and the lower end of the second transmission shaft 51 is fixedly connected to the second transmission wheel 53 corresponding to the first transmission wheel 52, the first transmission wheel 52 and the second transmission wheel 53 are transmission-connected together, and the upper end of the second transmission shaft 51 is fixedly connected to the second transmission member 70 (e.g., a pulley), so that the second transmission shaft 51 can be transmission-connected to the second driving member 220, and the second driving member 220 can drive the second transmission shaft 51 to rotate, thereby driving the stirring shaft 31 of the second stirring assembly to rotate. The axis of the second transmission shaft 51 coincides with the rotation axis, so that when the rotating member 20 rotates, it will not affect the transmission connection between the first transmission wheel 52 and the second transmission wheel 53, and the second stirring assembly can rotate while revolving.

[0061] In this embodiment, the rotation speed of the second stirring component is independent of the revolution speed, and the rotation speed and revolution speed of the second stirring component can be adjusted according to actual needs, which is conducive to uniform stirring of the materials.

[0062] In some specific embodiments of the present invention, the second power input assembly 50 further includes an annular transmission belt 54 , and the first transmission wheel 52 and the second transmission wheel 53 are engaged with the inner side of the annular transmission belt 54 .

[0063] That is to say, the first transmission wheel 52 and the second transmission wheel 53 can be connected together through the annular transmission belt 54. Compared with gears as transmission parts, the annular transmission belt 54 has a simple structure and is easy to produce and assemble.

[0064] According to one embodiment of the invention, the rotating member 20 is configured as a box, the first gear 42, the second gear 43, the first transmission wheel 52 and the second transmission wheel 53 are all located in the box, and the first transmission shaft 41 and the second transmission shaft 51 extend to the side of the fixed member 10 away from the box.

[0065] Specifically, if Figure 1 and Figure 3As shown, the transmission member is a box structure, the upper end of the box is an open end, and the open end of the box is rotatably mounted on a fixing member 10, which blocks the open end of the box. The upper portion of the stirring shaft 31 is rotatably mounted within the box, and the first gear 42, the second gear 43, the first transmission wheel 52, and the second transmission wheel 53 are all located within the box. The box protects the first gear 42, the second gear 43, the first transmission wheel 52, and the second transmission wheel 53, ensuring smooth rotation of the first gear 42, the second gear 43, the first transmission wheel 52, and the second transmission wheel 53. The first transmission shaft 41 is rotatably connected to the fixed member 10, and the first transmission shaft 41 is configured as a hollow shaft. The first transmission shaft 41 is rotatably mounted on the middle part of the second transmission shaft 51. The upper ends of the first transmission shaft 41 and the second transmission shaft 51 extend to the side of the fixed member 10 away from the rotating member 20 (i.e., the upper side), thereby providing sufficient installation space for the first driving member 210 and the second driving member 220 to facilitate production assembly and subsequent maintenance.

[0066] In summary, according to the stirring module 100 provided in this embodiment, by setting up multiple stirring components 30 and making them able to rotate independently while revolving around the rotation axis, the material can produce a complex flow field, which can effectively improve the mixing efficiency; in addition, by connecting some stirring components 30 with the first power input component 40, and some stirring components 30 with the second power input component 50, the rotation speeds of the two parts of the stirring components 30 can be adjusted independently, so that different rotation speed combinations can be achieved, thereby generating a more complex flow field, which can further improve the mixing efficiency and ensure that the material is more evenly mixed during the stirring process.

[0067] like Figure 6 and Figure 7 As shown, an embodiment of the present invention further provides a mixing device 200, comprising the stirring module 100 described in any of the above embodiments. Since the stirring module 100 according to the embodiment of the present invention has the above technical effects, the mixing device 200 according to the embodiment of the present invention also has corresponding technical effects, which will not be described in detail in this embodiment.

[0068] According to one embodiment of the invention, the mixing equipment 200 also includes: a support frame 230, a fixing member 10 is provided on the support frame 230; a mixing barrel cover 240, a first end of the mixing barrel cover 240 is provided on the support frame 230, and the mixing barrel cover 240 is located on the outer periphery of the stirring module 100; a mixing barrel body 250, the mixing barrel body 250 is used to be detachably connected to the second end of the mixing barrel cover 240, and the stirring assembly 30 is used to stir the material in the mixing barrel body 250; a lifting module 260, the lifting module 260 is provided on the support frame 230, and the lifting module 260 is used to drive the mixing barrel body 250 to move along the direction of the rotation axis so that the mixing barrel body 250 can switch between the first position and the second position; when the mixing barrel body 250 is in the first position, the mixing barrel body 250 can be connected to the mixing barrel cover 240, and when the mixing barrel body 250 is in the second position, the mixing barrel body 250 is spaced apart from the stirring module 100 and the mixing barrel cover 240.

[0069] In other words, if Figure 6 and Figure 7 As shown, the mixing equipment 200 according to an embodiment of the invention mainly includes a stirring module 100, a support frame 230, a mixing barrel cover 240, a mixing barrel body 250 and a lifting module 260, wherein the fixing member 10 of the stirring module 100 is fixedly connected to the support frame 230, the first power input component 40 of the stirring module 100 is transmission-connected to the first driving member 210 (for example, a motor), and the second power input component 50 is transmission-connected to the second driving member 220 (for example, a motor). A plurality of stirring assemblies 30 are located on the lower side of the crossbeam of the support frame 230. The mixing barrel cover 240 is located on the periphery of the stirring module 100, and the upper end of the mixing barrel cover 240 is fixedly connected to the crossbeam of the support frame 230. A roller is fixedly connected to the lower end of the mixing barrel body 250. The upper end of the mixing barrel body 250 can be detachably connected to the lower end of the mixing barrel cover 240. For example, the mixing barrel body 250 and the mixing barrel cover 240 can be connected together by multiple connecting members (e.g., bolts). When the mixing barrel body 250 and the mixing barrel cover 240 are connected, the mixing barrel body 250 is in the first position, and the stirring assembly 30 can stir the material in the mixing barrel body 250.

[0070] When the mixing barrel 250 is in the first position, the mixing barrel 250 is vertically spaced apart from the support surface. When the mixing barrel 250 is lowered to the support surface, the mixing barrel 250 is in the second position. At this time, the mixing barrel 250 is vertically spaced apart from the stirring module 100, which facilitates moving the mixing barrel 250 to another position and unloading the material through the discharge port. During unloading, other mixing barrels 250 can be installed on the lower side of the mixing barrel cover 240 to stir the materials in the other mixing barrels 250, thereby ensuring the mixing efficiency of the materials.

[0071] A lifting module 260 is fixedly connected to one side of the support frame 230. The lifting module 260 includes multiple lifting components (for example, cylinders). The outer periphery of the mixing barrel body 250 is provided with a mating ear 251 that can cooperate with the lifting module 260. The lifting module 260 can drive the mixing barrel body 250 to switch between the first position and the second position, which is convenient for operators to use and can effectively improve work efficiency.

[0072] When the mixing equipment 200 according to an embodiment of the present invention is in use, the materials to be mixed are first placed in the mixing barrel body 250; then the mixing barrel body 250 is switched from the second position to the first position by using the lifting module 260, and the mixing barrel body 250 is fixedly connected to the mixing barrel cover 240; then the first driving member 210 and the second driving member 220 are controlled to operate so that the multiple stirring components 30 revolve and rotate to stir the materials in the mixing barrel body 250; after the materials are evenly mixed, the mixing barrel body 250 is removed from the mixing barrel cover 240, and then the mixing barrel body 250 is lowered to the load-bearing surface by using the lifting module 260 for unloading.

[0073] The above embodiments focus on the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the text, they will not be repeated here.

[0074] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A stirring module, characterized in that: include: a fixed member and a rotating member, wherein the rotating member is rotatably provided on the fixed member around a rotation axis; A plurality of stirring components, wherein the plurality of stirring components are distributed along the circumference of the rotation axis, and the stirring components are rotatably provided on the rotating member around their own axes; Wherein, at least one of the stirring components is connected to a first power input component, and at least one of the stirring components is connected to a second power input component.

2. The stirring module according to claim 1, characterized in that: In the direction of the rotation axis, the rotation coverage areas of at least two of the stirring assemblies partially overlap.

3. The stirring module according to claim 1, characterized in that: The stirring assembly comprises: A stirring shaft, wherein a first end of the stirring shaft is rotatably disposed on the rotating member around its own axis; at least one paddle, the paddle being disposed on the stirring shaft; In the direction of the rotation axis, projections of the rotation coverage areas of at least one of the blades of adjacent stirring assemblies partially overlap.

4. The stirring module according to claim 3, characterized in that: The plurality of blades include: a first-stage paddle, the first-stage paddle being provided at the second end of the stirring shaft; at least one secondary blade, the secondary blade being provided on the stirring shaft and being located on a side of the primary blade close to the rotating member; The first-stage blades of the plurality of stirring assemblies are arranged on the same plane; In the direction of the rotation axis, the projections of the rotation coverage areas of the secondary blades of adjacent stirring assemblies partially overlap, and the positions of the secondary blades of adjacent stirring assemblies are staggered in the axial direction of the stirring shaft.

5. The stirring module according to claim 3, characterized in that: From the first end to the second end of the stirring shaft, the fixed end to the free end of the first blade gradually approaches the rotating member.

6. The stirring module according to claim 1, characterized in that: The multiple stirring components include multiple first stirring components and multiple second stirring components. The first stirring components are connected to the first power input component, and the second stirring components are connected to the second power input component. In the circumferential direction of the rotation axis, the first stirring components and the second stirring components are alternately distributed.

7. The stirring module according to claim 1, characterized in that: The first power input assembly and the rotating member form a planetary gear mechanism.

8. The stirring module according to claim 3, characterized in that: The first power input assembly includes: a first transmission shaft, the first transmission shaft being configured to be in transmission connection with the first driving member, the first transmission shaft being fixedly mounted on the rotating member; a first gear, the first gear being fixed to the fixing member, wherein the axis of the first gear coincides with the rotation axis; A second gear is provided at the first end of the stirring shaft, and the second gear is engaged with the first gear so that the second gear rotates around its own axis when the rotating member rotates.

9. The stirring module according to claim 8, characterized in that: The second power input assembly includes: a second transmission shaft, the second transmission shaft being configured to be in transmission connection with the second driving member, the second transmission shaft being rotatably disposed on the fixing member around the rotation axis; a first transmission wheel, wherein the first end of the stirring shaft is provided with the first transmission wheel; The second transmission wheel is provided on the second transmission shaft, and the first transmission wheel is connected to the second transmission wheel to drive the stirring shaft to rotate.

10. The stirring module according to claim 9, characterized in that: The second power input assembly further includes: An annular transmission belt, wherein the first transmission wheel and the second transmission wheel are engaged with the inner side of the annular transmission belt.

11. The stirring module according to claim 9, characterized in that: The rotating member is configured as a box body, the first gear, the second gear, the first transmission wheel and the second transmission wheel are all located in the box body, and the first transmission shaft and the second transmission shaft extend to a side of the fixing member away from the box body.

12. A mixing device, characterized in that: The stirring module comprises the stirring module according to any one of claims 1 to 11.

13. The mixing device according to claim 12, characterized in that Also includes: a support frame, wherein the fixing member is provided on the support frame; A mixing barrel cover, wherein a first end of the mixing barrel cover is disposed on the support frame, and the mixing barrel cover is located on the periphery of the stirring module; A mixing barrel body, the mixing barrel body being detachably connected to the second end of the mixing barrel cover, and the stirring assembly being used to stir the material in the mixing barrel body; a lifting module, the lifting module being arranged on the supporting frame and being used for driving the mixing barrel to move along the direction of the rotation axis so as to switch the mixing barrel between a first position and a second position; When the mixing barrel body is located at the first position, the mixing barrel body can be connected to the mixing barrel cover. When the mixing barrel body is located at the second position, the mixing barrel body is separated from the stirring module and the mixing barrel cover.

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