Coulter mixer
By setting an auxiliary cutter disc in the plow mixer, the coordinated rotation of the plow body and the auxiliary cutter disc solves the problem of low mixing efficiency of powder and liquid in conventional plow mixers, achieving a more efficient mixing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-10
AI Technical Summary
Conventional plow mixers have low mixing efficiency for powders and liquids, especially in the lithium battery industry where there is a need to improve the mixing effect of powders and liquids.
An auxiliary cutter disc is installed inside the mixing tank. While the plow body is mixing the materials, it guides the materials to the auxiliary cutter disc. Through the coordinated rotation of the plow body and the auxiliary cutter disc, the materials are further mixed.
It improves the mixing efficiency of powders and liquids and enhances the mixing effect.
Smart Images
Figure CN224100459U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to ploughshare mixer technical field, concretely relates to a ploughshare mixer. BACKGROUND
[0002] The horizontal ploughshare mixer is a kind of powder mixing equipment.The machine can be applied to the mixing of materials in chemical industry, paint, medicine, food, feed, fuel, metallurgy, mining and other industries, and to the composite processes such as wet granulation, drying and concentration.
[0003] In lithium battery industry, positive and negative electrode materials usually need to be mixed using ploughshare mixers.However, since positive and negative electrode materials need to be mixed with powder and liquid, the ploughshare body of conventional ploughshare mixers has a large spacing, which is good for mixing materials with large particles but low in mixing efficiency of powder and liquid, and thus requires an increased mixing time.
[0004] Therefore, how to avoid the low mixing efficiency of powder and liquid by ploughshare body with large spacing is a technical problem to be solved in the field.
[0005] It should be noted that the above information disclosed in the background section of the present application is only for understanding the background of the present application, and thus, the above description is not considered as information of prior art. SUMMARY
[0006] The present application provides at least a ploughshare mixer.
[0007] In a first aspect, the present application provides a ploughshare mixer, which comprises: a stirring barrel horizontally arranged, an inner stirring shaft rotatably arranged in the stirring barrel; a plurality of stirring assemblies, each comprising a pair of ploughshare bodies, the side walls of the ploughshare bodies being obliquely arranged and intersecting to form an edge, so as to stir materials and guide the materials to the two sides of the ploughshare bodies; a plurality of auxiliary assemblies, each comprising an auxiliary shaft rotatably arranged on the inner wall of the stirring barrel, and a plurality of auxiliary cutter heads arranged on the side wall of the auxiliary shaft to stir materials; and the auxiliary shafts are arranged between the pairs of ploughshare bodies, and the oblique side walls of the ploughshare bodies are adapted to guide the materials to the inner auxiliary cutter heads.
[0008] In an optional embodiment, the bottom of the ploughshare body is provided with a matching arc, the matching arc is coaxially arranged with the inner wall of the stirring barrel, so that the spacing between the ploughshare body and the stirring barrel remains unchanged when the ploughshare body rotates; and the spacing between the bottom of the ploughshare body and the inner wall of the stirring barrel is 3-6 mm.
[0009] In an optional embodiment, the included angle between the ploughshare bodies in the stirring assembly is 25-35°.
[0010] In an alternative embodiment, the two inclined side walls of the coulter body are respectively arranged in a manner of being inclined towards each other, so that when the coulter body passes through the auxiliary cutter disc, the material is guided to the axis direction of the mixing drum.
[0011] In an alternative embodiment, the auxiliary cutter disc comprises a pair of auxiliary blades, the auxiliary blades are cross-stacked, and the top of the auxiliary blades is provided with an inclined guiding surface to stir the material.
[0012] In an alternative embodiment, the two side walls of the coulter body are respectively arranged in a manner of being inclined towards each other, so that when the coulter body passes through the auxiliary cutter disc, the material is guided to the axis direction of the mixing drum; the diameter of the auxiliary cutter disc is sequentially reduced from the distal end of the shaft inwards, and the cross sections of the auxiliary cutter discs form an inverted trapezoid to adapt to the side walls of the coulter body.
[0013] In an alternative embodiment, the side wall of the stirring shaft is provided with a plurality of connecting rods; the bottom of the coulter body is provided with a mounting rod, and the mounting rod is fixedly connected to the side wall of the connecting rod by bolts.
[0014] In an alternative embodiment, the side wall of the mixing drum is provided with a plurality of auxiliary motors, the output shaft of the auxiliary motor extends into the mixing drum and is connected with the auxiliary shaft.
[0015] In an alternative embodiment, the mixing assembly is provided with three, and the included angle between the mixing assemblies is 120°.
[0016] In an alternative embodiment, the top of the mixing drum is provided with a feeding port and a dust removal port, and the bottom of the mixing drum is provided with a discharging port.
[0017] The beneficial effects of the utility model are that the coulter mixer combines a pair of coulter bodies to form a mixing assembly, and sets an auxiliary cutter disc between the coulter bodies, so that the coulter body stirs and mixes the material while guiding the material to the auxiliary cutter disc, and the auxiliary cutter disc is rotated to stir and mix the material. Compared with the conventional coulter mixer, the auxiliary cutter disc is additionally set to further mix the material while the coulter body stirs the material, thereby improving the mixing efficiency of the powder and the liquid.
[0018] Other features and advantages of the utility model will be set forth in the subsequent description, and some will become apparent from the description, or will be understood from the practice of the utility model. The purpose and other advantages of the utility model are realized and obtained from the structure specially pointed out in the description, claims and drawings.
[0019] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the preferred embodiments are described in detail below, and the accompanying drawings are described as follows. Attached Figure Description
[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0021] Figure 1 A perspective view of a plow mixer provided in an embodiment of this disclosure;
[0022] Figure 2 A perspective view of a plow mixer provided in an embodiment of this disclosure;
[0023] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0024] Figure 4 A side view of a plow mixer provided in an embodiment of this disclosure;
[0025] Figure 5 This is a schematic diagram illustrating the combination of a stirring assembly and an auxiliary assembly according to an embodiment of the present disclosure.
[0026] In the picture:
[0027] 1. Mixing tank; 11. Mixing shaft; 11a. Connecting rod; 12. Feed inlet; 13. Dust removal port; 14. Discharge port;
[0028] 2. Mixing assembly; 21. Plow blade body; 21a. Fitting arc shape; 21b. Mounting rod;
[0029] 3. Auxiliary components; 31. Auxiliary shaft; 32. Auxiliary cutter head; 32a. Auxiliary plate; 32b. Angled guide surface; 33. Auxiliary motor. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0031] In this document, when referred to as a first component being on a second component, it can mean that the first component can be formed directly on the second component, or a third component can be interposed between the first component and the second component. In addition, in the drawings, in order to effectively describe the technical content, the thickness of the components can be exaggerated or reduced.
[0032] The terminology used herein is for the purpose of describing particular example configurations only and is not intended to be limiting. As used herein, the singular forms "a," "an," and "the" can be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order in which they are described, unless specifically identified as an order of performance. Additional or alternative steps can be employed.
[0033] As used herein, the phrases "in an embodiment," "according to an embodiment," "in some embodiments," and the like generally mean the particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of the present disclosure. Thus, features, structures, or characteristics can be included in more than one embodiment of the present disclosure, and therefore the phrases "in an embodiment" or the like cannot necessarily specify the same embodiment for all instances of the phrase that the phrase appears across different instances of the specification. As used herein, the terms "example," "exemplary," and the like are utilized to merely indicate that an example or an exemplary configuration is described, and are not to be construed as a preference or a preference for the particular example or configuration. Rather, the use of the terms "example," "exemplary," and the like is intended to present concepts in a concrete manner.
[0034] It is found through research that the conventional plow mixer in the prior art only stirs the material through the plow body, and the mixing efficiency of the powder and the liquid is low, which is a problem and purpose to be solved by the utility model.
[0035] Based on the above research, the utility model embodiment provides a plow mixer, which sets an auxiliary cutter head in the stirring barrel, and the plow body guides the material to the auxiliary cutter head while stirring and mixing the material, so as to realize further stirring and mixing of the material.
[0036] The defects of the above scheme are the results obtained by the utility model person after practice and careful research, therefore, the discovery process of the above problems and the solutions proposed by the utility model for the above problems in this document should be the contribution of the utility model person to the utility model in the process of the utility model.
[0037] It should be noted that like numerals and letters refer to like items throughout the several views, where like numerals and letters refer to like items, and thus further defining and explanation of them is not required in the subsequent views.
[0038] Some embodiments of the present application will be described in detail with reference to the drawings. The following embodiments and features of the embodiments can be combined with each other in the case of no conflict.
[0039] Referring to Figures 1 to 5 , a ploughshare mixer is shown, comprising: a stirring barrel 1 horizontally arranged, a stirring shaft 11 is arranged in the stirring barrel 1; a plurality of stirring assemblies 2 are arranged in the side wall of the stirring shaft 11, the stirring assembly 2 comprises a pair of ploughshare bodies 21, the side wall of the ploughshare body 21 is arranged obliquely and intersects to form an edge, so as to stir the material and guide the material to both sides of the ploughshare body 21; a plurality of auxiliary assemblies 3, comprising an auxiliary shaft 31 arranged in the inner wall of the stirring barrel 1, the side wall of the auxiliary shaft 31 is provided with a plurality of auxiliary cutter heads 32 to stir the material; and the auxiliary shaft 31 is arranged between the pair of ploughshare bodies 21 respectively, the oblique side wall of the ploughshare body 21 is adapted to guide the material to the inner side of the auxiliary cutter head 32; in short, a pair of ploughshare bodies 21 are combined to form a stirring assembly 2, and the auxiliary cutter head 32 is arranged between the ploughshare bodies 21, the ploughshare body 21 stirs and mixes the material while guiding the material to the auxiliary cutter head 32, cooperating with the rotation of the auxiliary cutter head 32, the material is stirred and mixed, compared with the conventional ploughshare mixer, the auxiliary cutter head 32 is additionally arranged to further mix the material while the ploughshare body 21 stirs the material, which improves the mixing efficiency of the powder and liquid.
[0040] In some embodiments, the bottom of the ploughshare body 21 is provided with a matching arc 21a, the matching arc 21a is coaxially arranged with the inner wall of the stirring barrel 1, so that the distance between the ploughshare body 21 and the stirring barrel 1 remains unchanged when the ploughshare body 21 rotates; and the distance between the bottom of the ploughshare body 21 and the inner wall of the stirring barrel 1 is 3-6mm; in short, by arranging the matching arc 21a, the distance between the ploughshare body 21 and the inner wall of the stirring barrel 1 is fixed, so that the ploughshare body 21 can stir the material at the bottom of the stirring barrel 1.
[0041] Referring to Figure 4 In some embodiments, the included angle (a) between the ploughshare bodies 21 in the stirring assembly 2 is 25-35°; in short, when one ploughshare body 21 leaves the position of the auxiliary cutter head 32, the other ploughshare body 21 can enter the position of the auxiliary cutter head 32, so as to improve the stirring effect of the auxiliary cutter head 32.
[0042] In some embodiments, the two inclined side walls of the coulter body 21 are respectively arranged in a mutually inclined manner, so that when the coulter body 21 passes through the auxiliary blade 32, the material is guided to the axis direction of the mixing barrel 1; in short, the side walls of the coulter body 21 intersect with a side edge, and the side walls of the coulter body 21 are arranged in a mutually inclined manner, so that the side edge is inclined, improving the stirring effect of the coulter body 21 on the material.
[0043] In some embodiments, the auxiliary blade 32 includes a pair of auxiliary blades 32a, the auxiliary blades 32a are cross superimposed, and the top of the auxiliary blades 32a is provided with a diagonal guide surface 32b to stir the material; in short, the auxiliary blades 32a are cross superimposed to form an auxiliary blade 32, cooperating with the rotation of the auxiliary shaft 31 to complete the stirring of the material; further, the top of the auxiliary blades 32a is provided with a diagonal guide surface 32b to make the material vortex, improving the stirring and mixing effect of the material.
[0044] Referring to Figure 5 In some embodiments, the two side walls of the coulter body 21 are respectively arranged in a mutually inclined manner, so that when the coulter body 21 passes through the auxiliary blade 32, the material is guided to the axis direction of the mixing barrel 1; the diameter of the auxiliary blade 32 decreases from the distal end of the shaft inward, and the cross sections of the auxiliary blade 32 form an inverted trapezoid to fit the side walls of the coulter body 21; in short, the diameter of the auxiliary blade 32 decreases to form an inverted trapezoid, and the side walls of the coulter body 21 are arranged in a mutually inclined manner to fit the auxiliary blade 32, and since the front end of the coulter body 21 intersects with a side edge and the width of the rear end of the coulter body 21 increases, the material is finally extruded into the auxiliary blade 32 by the coulter body 21, further improving the stirring effect of the material.
[0045] In some embodiments, the side wall of the stirring shaft 11 is provided with a plurality of connecting rods 11a; the bottom of the coulter body 21 is provided with a mounting rod 21b, and the mounting rod 21b is fixedly connected to the side wall of the connecting rod 11a by bolts; in short, the detachable connection of the coulter body 21 is realized by the bolt connection of the mounting rod 21b and the connecting rod 11a.
[0046] In some embodiments, the side wall of the mixing barrel 1 is provided with a plurality of auxiliary motors 33, the output shaft of the auxiliary motor 33 extends into the mixing barrel 1 and is connected with the auxiliary shaft 31; in short, the rotation of the auxiliary blade 32 is completed by setting the auxiliary motor 33.
[0047] Referring to Figure 4 In some embodiments, the stirring assembly 2 is provided with three, and the included angle (β) between the stirring assemblies 2 is 120°; in short, a plurality of stirring assemblies 2 are arranged at equal angles in the mixing barrel 1, which can make the stirring of the material more uniform.
[0048] In some embodiments, the top of the stirring barrel 1 is provided with a feeding port 12 and a dust removal port 13, and the bottom of the stirring barrel 1 is provided with a discharging port 14; in short, the dust removal port 13 can be connected to a dust removal device to adsorb dust in the stirring barrel 1.
[0049] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0050] In the description of the present application, it should be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, terms such as "first", "second" and other numerical terms are used herein, unless otherwise explicitly indicated herein. Therefore, the first element, component, region, layer or section discussed above can be referred to as the second element, component, region, layer or section without departing from the teachings of the example embodiments.
[0051] Spatially relative terms, such as "inner", "outer", "below", "below", "lower", "above", "upper", and the like, can be used herein to facilitate description of the relationship of one element or feature to another element or feature as illustrated in the drawings. In addition to the orientation depicted in the drawings, the spatially relative terms can be intended to cover different orientations of the device in use or operation. For example, if the device in the drawing is turned over, the element described as "below" or "under" the other element or feature will be oriented "above" the other element or feature. Therefore, the example term "below" can cover the above and below orientations. The device can be oriented in other ways (rotated 90 degrees or in other orientations), and the spatially relative descriptors used herein are interpreted accordingly.
[0052] In the above discussion, unless otherwise specified, the terms "about", "approximately", "substantially" and the like mean a + / - 10% variation of the value when used to describe numerical values.
[0053] With the above ideal embodiment of the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content of the specification, and the technical scope must be determined according to the scope of claims.
Claims
1. A plowshare mixer characterized by, The utility model relates to a mixing machine, which comprises: a stirring barrel (1) arranged horizontally, an inner rotating stirring shaft (11) arranged in the stirring barrel (1); a plurality of stirring assemblies (2) spirally arranged on the side wall of the stirring shaft (11), each of the stirring assemblies (2) comprising a pair of plough bodies (21), the side walls of the plough bodies (21) being arranged obliquely and intersecting to form an edge, so as to stir the material and guide the material to both sides of the plough bodies (21); a plurality of auxiliary assemblies (3) comprising an auxiliary shaft (31) arranged rotatably on the inner wall of the stirring barrel (1), the side wall of the auxiliary shaft (31) being provided with a plurality of auxiliary blades (32) for stirring the material; and the auxiliary shaft (31) is arranged between the plough bodies (21) arranged in pairs respectively, and the oblique side walls of the plough bodies (21) are adapted to guide the material to the inner auxiliary blades (32).
2. The plough body mixing machine according to claim 1, wherein the bottom of the plough body (21) is provided with a matching arc (21a) arranged coaxially with the inner wall of the stirring barrel (1), so that the distance between the plough body (21) and the stirring barrel (1) remains unchanged when the plough body (21) rotates; and the distance between the bottom of the plough body (21) and the inner wall of the stirring barrel (1) is 3-6 mm.
3. The plough body mixing machine according to claim 1, wherein the included angle between the plough bodies (21) in the stirring assembly (2) is 25-35°.
4. The plough body mixing machine according to claim 1, wherein the two oblique side walls of the plough body (21) are arranged obliquely towards each other, so that the plough body (21) guides the material to the axis direction of the stirring barrel (1) when passing through the auxiliary blade (32).
5. The plough body mixing machine according to claim 1, wherein the auxiliary blade (32) comprises a pair of auxiliary blades (32a) arranged crosswise, and the top of the auxiliary blade (32a) is provided with an oblique guide surface (32b) for stirring the material.
6. The plough body mixing machine according to claim 5, wherein the two side walls of the plough body (21) are arranged obliquely towards each other, so that the plough body (21) guides the material to the axis direction of the stirring barrel (1) when passing through the auxiliary blade (32); the diameter of the auxiliary blade (32) decreases gradually from the distal end of the shaft towards the inside, and the cross sections of the plurality of auxiliary blades (32) form an inverted trapezoid to adapt to the side wall of the plough body (21).
7. The plough body mixing machine according to claim 1, wherein the side wall of the stirring shaft (11) is provided with a plurality of connecting rods (11a); the bottom of the plough body (21) is provided with a mounting rod (21b) fixedly connected to the side wall of the connecting rod (11a) by means of bolts.
8. The plough body mixing machine according to claim 1, wherein The side wall of the stirring barrel (1) is provided with a plurality of auxiliary motors (33), the output shaft of the auxiliary motor (33) extends into the stirring barrel (1) and is connected with the auxiliary shaft (31).
9. The plowshare mixer of claim 1, wherein, The stirring assembly (2) is provided with three, and the included angle between the stirring assemblies (2) is 120°.
10. The plowshare mixer of claim 1, wherein, The top of the stirring barrel (1) is provided with a feeding port (12) and a dust removal port (13), and the bottom of the stirring barrel (1) is provided with a discharging port (14).