Stirring device

Abstract

The utility model relates to the technical field of pasty material stirring, in particular to a stirring device. A stirring device comprises a stirring barrel, a stirring rod and a motor, at least part of the stirring rod extends into the stirring barrel and is in transmission connection with the motor, and the stirring rod is used for stirring paste materials in the stirring barrel; the stirring rod comprises a first paddle, the first paddle is arranged close to the bottom wall of the stirring barrel, and the first paddle is obliquely arranged upwards relative to the bottom wall; the first paddle is connected with a first flexible scraping plate, the part, facing the bottom wall, of the first flexible scraping plate extends downwards and abuts against the bottom wall, and the first paddle can stir paste materials located on the bottom wall through the first flexible scraping plate. The first flexible scraper is connected to the first blade, so that the problem of non-uniform mixing of the paste material caused by deposition of the paste material at the bottom of the stirring barrel can be solved.

Description

Technical Field

[0001] This application relates to the field of paste material mixing technology, and in particular to a mixing device. Background Technology

[0002] Mixing paste-like materials is an indispensable and crucial process in industrial production, widely used in chemical, food, pharmaceutical, coating, and building materials industries. Its core purpose is to achieve uniform mixing of paste-like materials through mechanical action.

[0003] Currently, mixing devices are commonly used to mix paste-like materials. These devices mix the paste-like materials by stirring the stirring rod within the container. Existing mixing devices typically suspend the stirring rod in the air, with a fixed distance between the stirring rod and the bottom of the container. When the mixing device is used to mix paste-like materials, due to the distance between the stirring rod and the bottom of the container, if the paste-like material settles at the bottom of the container, the stirring rod in this technology has difficulty in evenly mixing the deposited paste-like material. Therefore, it is difficult to meet the process requirements for uniform mixing, resulting in poor mixing uniformity. Utility Model Content

[0004] Therefore, it is necessary to provide a mixing device that can mix paste-like materials evenly.

[0005] To solve the above-mentioned technical problems, this application provides the following technical solution:

[0006] A stirring device includes a stirring tank, a stirring rod, and a motor. The stirring rod extends at least partially into the stirring tank and is drivenly connected to the motor for stirring a paste-like material in the stirring tank. The stirring rod includes a first blade, which is disposed adjacent to the bottom wall of the stirring tank and is inclined upward relative to the bottom wall.

[0007] The first blade is connected to a first flexible scraper. The first flexible scraper extends downward toward the bottom wall and abuts against the bottom wall. The first blade can stir the paste-like material located on the bottom wall by means of the first flexible scraper.

[0008] It is understood that by connecting a first flexible scraper to the first blade, this application can lift the paste-like material located on the bottom wall during stirring, and use the first blade and the first flexible scraper together to stir the paste-like material in the mixing tank, so as to make the mixing of the paste-like material more uniform, thereby solving the problem of uneven mixing of paste-like material caused by the deposition of paste-like material at the bottom of the mixing tank.

[0009] In one embodiment, the first flexible scraper contacts the bottom wall in a face-to-face manner along the extension direction of the first blade.

[0010] It is understandable that by setting the first flexible scraper to contact the bottom wall in a surface-to-surface manner, the first flexible scraper will have a large contact area with the bottom wall during stirring. This prevents the scraper from being squeezed and separated from the bottom wall by the paste material, thus enabling more effective stirring of the paste material on the bottom wall and making the paste material more evenly mixed.

[0011] In one embodiment, the first flexible scraper is detachably connected to the first blade.

[0012] Understandably, by detachably connecting the first flexible scraper to the first blade, the first blade can be used independently or connected to the first flexible scraper, thus broadening the application scenarios of the stirring device. Furthermore, since the first flexible scraper is detachably connected to the first blade, it can be removed for cleaning after use, making it convenient for users to clean the flexible scraper.

[0013] In one embodiment, the first flexible scraper is attached to the first blade, and the first flexible scraper and the first blade are connected by a threaded connector.

[0014] In one embodiment, the first blade is provided with a stirring blade, which is located at the end of the first blade and is in clearance fit with the wall of the mixing tank.

[0015] A second flexible scraper is connected to the stirring blade. The second flexible scraper extends outward toward the barrel wall and abuts against the barrel wall. The stirring blade can stir the paste-like material located on the barrel wall through the second flexible scraper.

[0016] It is understandable that by setting up stirring blades and a second flexible scraper connected to the stirring blades, the paste-like material on the barrel wall can be stirred, thereby making the paste-like material more evenly mixed.

[0017] In one embodiment, the second flexible scraper contacts the barrel wall in a face-to-face manner.

[0018] It is understandable that by setting the second flexible scraper to contact the barrel wall in a surface-to-surface manner, the second flexible scraper and the barrel wall will have a large contact area during stirring. During stirring, the scraper will not be squeezed by the paste material and separate from the barrel wall, thus enabling more effective stirring of the paste material on the barrel wall and making the paste material more uniformly mixed.

[0019] In one embodiment, the second flexible scraper is detachably connected to the stirring blade.

[0020] Understandably, by detachably connecting the second flexible scraper to the mixing blade, the mixing blade can be used independently or connected to the second flexible scraper, thus broadening the application scenarios of the mixing device. Furthermore, because the second flexible scraper is detachably connected to the mixing blade, it can be removed for cleaning after use, making it convenient for users to clean the second flexible scraper.

[0021] In one embodiment, the number of stirring blades is configured to be two;

[0022] Each of the stirring blades is connected to a second flexible scraper.

[0023] In one embodiment, the first flexible scraper is made of Teflon.

[0024] Understandably, by configuring the material of the first flexible scraper as Teflon, its stable, heat-resistant, and corrosion-resistant properties are utilized to ensure that the first flexible scraper will not affect the mixing process of the paste material during stirring, thereby ensuring that the stirring process does not affect the quality of the paste material.

[0025] In one embodiment, the stirring rod further includes a second blade disposed on the side of the first blade away from the bottom wall, and a predetermined gap is formed between the first blade and the first blade.

[0026] Compared with the prior art, the stirring device connects a first flexible scraper to the first blade. During stirring, the first flexible scraper can lift the paste material located on the bottom wall, and the first blade and the first flexible scraper work together to stir the paste material in the mixing tank, which can make the paste material more uniformly mixed, thereby solving the problem of uneven mixing of paste material caused by the paste material depositing at the bottom of the mixing tank. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the stirring device provided in this application.

[0029] Figure 2 This is a schematic diagram of the structure of the stirring rod provided in this application.

[0030] Figure 3 For this application Figure 2 Enlarged view of point A in the middle.

[0031] The component labels are as follows:

[0032] 100. Stirring device; 10. Stirring tank; 11. Bottom wall; 12. Tank wall; 20. Stirring rod; 21. First blade; 22. First flexible scraper; 23. Rod body; 24. Stirring blade; 25. Second flexible scraper; 26. Second blade. Detailed Implementation

[0033] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0034] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0036] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0037] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.

[0038] Please see Figures 1 to 3 This application provides a stirring device 100, which can be used to stir various paste-like materials, and in this application, it is mainly used to stir lipstick paste. The stirring device 100 includes a stirring tank 10, a stirring rod 20, and a motor. The stirring rod 20 extends at least partially into the stirring tank 10 and is drivenly connected to the motor for stirring the paste-like material in the stirring tank 10. The stirring rod 20 includes a first blade 21, which is disposed adjacent to the bottom wall 11 of the stirring tank 10 and is inclined upward relative to the bottom wall 11. A first flexible scraper 22 is connected to the first blade 21. The first flexible scraper 22 extends downward toward the bottom wall 11 and abuts against the bottom wall 11. The first blade 21 can stir the paste-like material located on the bottom wall 11 by the first flexible scraper 22.

[0039] In the prior art, the stirring rod 20 has a certain distance from both the bottom wall 11 and the side wall of the stirring tank 10, which easily leads to the deposition of paste-like materials during stirring. This is also the case in the stirring of lipstick paste-like materials. Conventional stirring rods 20 are suitable for lipstick paste-like materials without pearlescent particles and with relatively stable pigments in the formula. However, when it is necessary to stir some lipstick paste-like materials with larger pearlescent particles, a higher pearlescent content, or where pigments are prone to precipitation, using a conventional stirring rod 20 will result in the inability to evenly stir the lipstick paste-like materials deposited at the bottom. This application By connecting the first flexible scraper 22 to the first blade 21, the paste material located on the bottom wall 11 can be carried up by the first flexible scraper 22 during stirring. The first blade 21 and the first flexible scraper 22 are used together to stir the paste material in the mixing tank 10, which can make the paste material more uniformly mixed. This can solve the problem of uneven mixing of paste material caused by the paste material depositing at the bottom of the mixing tank 10. It can meet the process requirements of uniform stirring for lipstick paste materials with large pearlescent particles, high pearlescent content, or easy precipitation of pigment.

[0040] like Figure 1 and Figure 2 As shown, the stirring rod 20 includes a rod body 23, and the first blade 21 can be connected to the rod body 23 by means of threaded connection, keyway connection, etc. Then, through the connection between the rod body 23 and the motor, the motor drives the rod body 23, thereby causing the stirring rod 20 to start stirring. Here, the motor can be fixed to the stirring tank 10, or it can be set independently of the stirring tank 10.

[0041] In one embodiment, the first flexible scraper 22 is made of Teflon. By making the first flexible scraper 22 of Teflon, its stable, heat-resistant, and corrosion-resistant properties are utilized to ensure that the first flexible scraper 22 does not affect the mixing process of the paste material during stirring, thereby ensuring that the stirring process does not affect the quality of the paste material.

[0042] In this embodiment, two first flexible scrapers 22 are configured, respectively disposed on both sides of the first blade 21 with the axis of the rod 23 as the axis of symmetry.

[0043] In one embodiment, along the extending direction of the first blade 21, the first flexible scraper 22 contacts the bottom wall 11 in a surface-to-surface manner. By setting the first flexible scraper 22 to contact the bottom wall 11 in a surface-to-surface manner, during stirring, because the first flexible scraper 22 and the bottom wall 11 are in surface-to-surface contact, the contact area is large, and it will not be squeezed and separated from the bottom wall 11 by the paste material during stirring. This allows for more effective stirring of the paste material located on the bottom wall 11, making the mixing of the paste material more uniform.

[0044] Here, by setting the size of the first flexible scraper 22 to be larger than the distance between the first blade 21 and the bottom wall 11, the first flexible scraper 22 can be made to fit the bottom wall 11 surface to surface.

[0045] In one embodiment, the first flexible scraper 22 is detachably connected to the first blade 21. By detachably connecting the first flexible scraper 22 to the first blade 21, the first blade 21 can be used independently or connected to the first flexible scraper 22, thus broadening the application scenarios of the stirring device 100. Furthermore, since the first flexible scraper 22 is detachably connected to the first blade 21, it can be disassembled for cleaning after use, facilitating user cleaning of the flexible scraper.

[0046] Furthermore, the first flexible scraper 22 is attached to the first blade 21, and the first flexible scraper 22 and the first blade 21 are connected by a threaded connector.

[0047] Here, threaded connections can be configured as bolts and nuts or screws, etc.

[0048] like Figures 1 to 3 As shown, a stirring blade 24 is provided on the first impeller 21. The stirring blade 24 is located at the end of the first impeller 21 and is in clearance fit with the barrel wall 12 of the mixing tank 10. A second flexible scraper 25 is connected to the stirring blade 24. The second flexible scraper 25 extends outward toward the barrel wall 12 and abuts against the barrel wall 12. The stirring blade 24 can stir the paste-like material located on the barrel wall 12 through the second flexible scraper 25. It can be understood that by providing the stirring blade 24 and the second flexible scraper 25 connected to the stirring blade 24, the paste-like material on the barrel wall 12 can be stirred, thereby making the paste-like material more uniformly mixed.

[0049] In one embodiment, the second flexible scraper 25 contacts the barrel wall 12 in a surface-to-surface manner. By setting the second flexible scraper 25 to contact the barrel wall 12 in a surface-to-surface manner, the second flexible scraper 25 and the barrel wall 12 are in contact with each other in a surface-to-surface manner during stirring. The contact area is large, and the scraper 25 will not be squeezed and separated from the barrel wall 12 during stirring. This allows for more effective stirring of the paste material located on the barrel wall 12, making the mixing of the paste material more uniform.

[0050] Furthermore, the second flexible scraper 25 is detachably connected to the stirring blade 24. By detachably connecting the second flexible scraper 25 to the stirring blade 24, the stirring blade 24 can be used independently or connected to the second flexible scraper 25, thus broadening the application scenarios of the stirring device 100. In addition, since the second flexible scraper 25 is detachably connected to the stirring blade 24, it can be removed for cleaning after use, facilitating user cleaning. Here, the second flexible scraper 25 can be detachably connected to the stirring blade 24 using bolts and nuts or screws.

[0051] In this embodiment, the number of stirring blades 24 is configured to be two; each stirring blade 24 is connected to a second flexible scraper 25.

[0052] In one embodiment, the stirring rod 20 further includes a second blade 26, which is disposed on the side of the first blade 21 away from the bottom wall 11, and a preset gap is formed between the second blade 26 and the first blade 21. It is understood that by setting the preset gap, interference between the second blade 26 and the stirring blade 24 or the second flexible scraper 25 during stirring can be prevented, thus avoiding interference affecting the stirring of the stirring device 100.

[0053] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0054] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.

Claims

1. A stirring device, comprising a stirring tank (10), a stirring rod (20), and a motor, wherein the stirring rod (20) extends at least partially into the stirring tank (10) and is kinetically connected to the motor for stirring a paste-like material within the stirring tank (10); characterized in that, The stirring rod (20) includes a first blade (21), which is disposed adjacent to the bottom wall (11) of the stirring tank (10) and is inclined upward relative to the bottom wall (11). The first blade (21) is connected to a first flexible scraper (22). The first flexible scraper (22) extends downward toward the bottom wall (11) and abuts against the bottom wall (11). The first blade (21) can stir the paste material on the bottom wall (11) by the first flexible scraper (22).

2. The stirring device according to claim 1, characterized in that, Along the extension direction of the first blade (21), the first flexible scraper (22) contacts the bottom wall (11) in a surface-to-surface manner.

3. The stirring device according to claim 1, characterized in that, The first flexible scraper (22) is detachably connected to the first blade (21).

4. The stirring device according to claim 3, characterized in that, The first flexible scraper (22) is attached to the first blade (21), and the first flexible scraper (22) and the first blade (21) are connected by a threaded connector.

5. The stirring device according to claim 1, characterized in that, The first blade (21) is provided with a stirring blade (24), which is located at the end of the first blade (21) and is in clearance fit with the barrel wall (12) of the stirring barrel (10); A second flexible scraper (25) is connected to the stirring blade (24). The second flexible scraper (25) extends outward toward the barrel wall (12) and abuts against the barrel wall (12). The stirring blade (24) can stir the paste material located on the barrel wall (12) by the second flexible scraper (25).

6. The stirring device according to claim 5, characterized in that, The second flexible scraper (25) contacts the barrel wall (12) in a surface-to-surface manner.

7. The stirring device according to claim 5, characterized in that, The second flexible scraper (25) is detachably connected to the stirring blade (24).

8. The stirring device according to claim 5, characterized in that, The number of stirring blades (24) is configured to be two; Each of the stirring blades (24) is connected to a second flexible scraper (25).

9. The stirring device according to claim 1, characterized in that, The first flexible scraper (22) is made of Teflon.

10. The stirring device according to claim 1, characterized in that, The stirring rod (20) also includes a second blade (26), which is disposed on the side of the first blade (21) away from the bottom wall (11), and a preset gap is formed between the first blade (21) and the first blade (21).

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