Stirring machine for preparation

Abstract

The utility model provides a stirrer for a preparation, comprising: a stirring tank comprising a body, and a support column and a connecting ring arranged in the body; the first stirring blade is arranged on the supporting column; the first liquid scraping assembly is arranged on the lower end surface of the first stirring blade and is close to the inner bottom surface of the stirring tank; one end of the second stirring blade is connected with one end, far away from the supporting column, of the first stirring blade, and the other end of the second stirring blade is arranged on a connecting ring; the second liquid scraping assembly is arranged on the second stirring blade and is close to the inner side wall of the stirring tank. Therefore, materials at the bottom of the stirring tank are effectively stirred and mixed, dead zones at the bottom are reduced, the materials on the side wall are integrated into the main body to flow, dead zones on the side wall are broken, and the overall mixing efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of mixers, and in particular to a mixer for preparations. Background Art

[0002] Mixing of liquid and semi-solid materials is a common unit operation in chemical, food processing, pharmaceutical and other industrial processes. In order to achieve effective mixing of materials, various types of mixers are usually used. Existing mixers have various designs, ranging from simple manual stirring rods to complex automated mechanical stirring systems. The basic function of these devices is to introduce kinetic energy through the stirring components to induce flow and shear forces within the materials, thereby achieving uniform mixing.

[0003] However, traditional mixing machinery has some obvious disadvantages. For example, due to the nature of the fluid or the limitations of the mixing tank design, the fluid in some areas may not be fully mixed, resulting in the appearance of dead zones. In these dead zones, the materials are not effectively mixed, which affects the quality consistency of the final product. In addition, insufficient mixing may also lead to unnecessary energy waste because it takes longer to achieve the desired degree of mixing.

[0004] Therefore, it is particularly important to provide a stirring device that can achieve a more uniform mixing effect and reduce dead zones. Utility Model Content

[0005] In view of this, it is necessary to provide a mixer for preparation to solve the above problems.

[0006] An embodiment of the present application provides a mixer for a preparation, comprising:

[0007] The mixing tank comprises a main body, a supporting column and a connecting ring arranged in the main body;

[0008] A first stirring blade, wherein the first stirring blade is arranged on the supporting column;

[0009] A first scraping assembly is provided on the lower end surface of the first stirring blade and is close to the inner bottom surface of the stirring tank;

[0010] a second stirring blade, wherein one end of the second stirring blade is connected to the end of the first stirring blade away from the support column, and the other end of the second stirring blade is arranged on the connecting ring;

[0011] The second scraping component is arranged on the second stirring blade and is close to the inner wall of the stirring tank.

[0012] In at least one embodiment of the present application, the first scraping assembly includes a first connecting plate, a second connecting plate and a first scraping plate, the first connecting plate and the second connecting plate are adjacently arranged on the first stirring blade, and the first scraping plate is rotatably arranged between the first connecting plate and the second connecting plate.

[0013] In at least one embodiment of the present application, the first connecting plate is provided with a first connecting portion, the first scraping plate is provided with a first scraping portion, and the first scraping portion is rotatably provided on the first connecting portion.

[0014] In at least one embodiment of the present application, the first connecting plate is also provided with a second connecting portion and a third connecting portion adjacent to the first connecting portion, and the first connecting plate includes a first blocking column and a second blocking column, the first blocking column is provided on the second connecting portion, and the second blocking column is provided on the third connecting portion.

[0015] In at least one embodiment of the present application, the first wiper assembly also includes a connecting member, the second connecting plate is provided with a fourth connecting portion opposite to the third connecting portion, the third connecting portion, the fourth connecting portion and the first wiper portion have connecting holes opened opposite to each other, and the connecting member extends into the connecting hole to connect the third connecting portion, the fourth connecting portion and the first wiper portion.

[0016] In at least one embodiment of the present application, the first wiper plate is further provided with a second wiper portion, and the second wiper portion is connected to the first wiper portion.

[0017] In at least one embodiment of the present application, the second liquid scraping portion is a right-angled triangular prism structure.

[0018] In at least one embodiment of the present application, the second scraping assembly includes a third connecting plate and a second scraping plate, the third connecting plate is arranged on the second stirring blade, and the second scraping plate is arranged on the third connecting plate.

[0019] In at least one embodiment of the present application, the third connecting plate includes a third blocking column, and the third blocking column is disposed adjacent to the second scraping plate.

[0020] In at least one embodiment of the present application, the first stirring blade is provided with a stirring groove.

[0021] The above-mentioned mixer for preparations is designed with a first stirring blade and a second stirring blade inside a stirring tank, which are respectively located on the inner bottom surface and the inner side wall of the stirring tank. The first stirring blade is fixed on the central support column, one end of the second stirring blade is connected to the end of the first stirring blade away from the support column, and the other end is fixed on the connecting ring at the edge of the stirring tank. When the support column rotates, the first stirring blade rotates accordingly, thereby driving the first scraping assembly arranged on its lower end surface to move. As the first stirring blade rotates, the second stirring blade also moves under the guidance of the connecting ring, thereby driving the second scraping assembly arranged thereon to move close to the inner side wall of the stirring tank. Thereby, the materials at the bottom of the stirring tank are effectively stirred and mixed, the dead zone at the bottom is reduced, the materials on the side wall are integrated into the main flow, the dead zone of the side wall is broken, and the overall mixing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of a mixer used for preparation in an embodiment of the present application.

[0023] Figure 2 This is a cross-sectional view of the interior of the stirring tank in the embodiment of the present application.

[0024] Figure 3 for Figure 2 Schematic diagram of the structure of A.

[0025] Figure 4 It is a schematic diagram of the structure of the first stirring blade, the first scraping assembly, the second stirring blade and the second scraping assembly in an embodiment of the present application.

[0026] Figure 5 Schematic diagram of the structure of the first wiper blade in the embodiment of the present application.

[0027] Main component symbols

[0028] 100, mixer; 10, mixing tank; 11, main body; 12, support column; 13, connecting ring; 20, first mixing blade; 20a, mixing tank; 30, first wiper assembly; 31, first connecting plate; 31a, first connecting part; 31b, second connecting part; 31c, third connecting part; 311, first blocking column; 312, second blocking column; 32, second connecting plate; 32a, fourth connecting part; 33, first wiper plate; 33a, first wiper part; 33b, second wiper part; 34, connecting piece; 34a, connecting hole; 40, second mixing blade; 50, second wiper assembly; 51, third connecting plate; 511, third blocking column; 52, second wiper plate. DETAILED DESCRIPTION

[0029] The embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0030] It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a central component at the same time. When a component is considered to be "located on" another component, it may be directly located on the other component or there may be a central component at the same time. The terms "top", "bottom", "upper", "lower", "left", "right", "front", "back", and similar expressions used herein are for illustrative purposes only.

[0031] An embodiment of the present application provides a mixer for a preparation, comprising:

[0032] The mixing tank comprises a main body, a supporting column and a connecting ring arranged in the main body;

[0033] A first stirring blade, wherein the first stirring blade is arranged on the supporting column;

[0034] A first scraping assembly is provided on the lower end surface of the first stirring blade and is close to the inner bottom surface of the stirring tank;

[0035] a second stirring blade, wherein one end of the second stirring blade is connected to the end of the first stirring blade away from the support column, and the other end of the second stirring blade is arranged on the connecting ring;

[0036] The second scraping component is arranged on the second stirring blade and is close to the inner wall of the stirring tank.

[0037] The above-mentioned mixer for preparations is designed with a first stirring blade and a second stirring blade inside a stirring tank, which are respectively located on the inner bottom surface and the inner side wall of the stirring tank. The first stirring blade is fixed on the central support column, one end of the second stirring blade is connected to the end of the first stirring blade away from the support column, and the other end is fixed on the connecting ring at the edge of the stirring tank. When the support column rotates, the first stirring blade rotates accordingly, thereby driving the first scraping assembly arranged on its lower end surface to move. As the first stirring blade rotates, the second stirring blade also moves under the guidance of the connecting ring, thereby driving the second scraping assembly arranged thereon to move close to the inner side wall of the stirring tank. Thereby, the materials at the bottom of the stirring tank are effectively stirred and mixed, the dead zone at the bottom is reduced, the materials on the side wall are integrated into the main flow, the dead zone of the side wall is broken, and the overall mixing efficiency is improved.

[0038] Some embodiments of the present application are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0039] See also Figure 1-Figure 5 An embodiment of the present application provides a blender 100 for a preparation, comprising a blending tank 10, a first blending blade 20, a first scraping assembly 30, a second blending blade 40 and a second scraping assembly 50.

[0040] Among them, the stirring tank 10 includes a main body 11 and a support column 12 and a connecting ring 13 arranged in the main body 11; the first stirring blade 20 is arranged on the support column 12; the first scraper assembly 30 is arranged on the lower end surface of the first stirring blade 20, and is close to the inner bottom surface of the stirring tank 10; one end of the second stirring blade 40 is connected to the end of the first stirring blade 20 away from the support column 12, and the other end is arranged on the connecting ring 13; the second scraper assembly is arranged on the second stirring blade 40, and is close to the inner wall of the stirring tank 10.

[0041] Specifically, the mixing tank 10 is used to contain the material to be mixed. The support column 12 is placed inside the mixing tank 10, and is mainly used to fix, support and rotate the first mixing blade 20. The connecting ring 13 is located inside the mixing tank 10, and is used to fix one end of the second mixing blade 40, so that when the support column 12 and the first mixing blade 20 drive the second mixing blade 40 to rotate,

[0042] Prevent the second stirring blade 40 from being misplaced or thrown away. The first stirring blade 20 is welded and fixed on the support column 12, and is mainly used for preliminary stirring of the preparation. The first scraper assembly 30 is connected to the lower end surface of the first stirring blade 20, and is close to the inner bottom surface of the stirring tank 10, so that the material at the bottom of the mixing tank 10 can be stirred and mixed. One end of the second stirring blade 40 is welded and fixed to the end of the first stirring blade 20 away from the support column 12, and the other end is fixed to the connecting ring 13. The second scraper assembly 50 is connected to the second stirring blade 40, and is close to the inner side wall of the stirring tank 10 to integrate the material on the side wall into the main flow.

[0043] Furthermore, when the mixer 100 is started, the support column drives the first stirring blade 20 and the second stirring blade 40 to start rotating, and the materials attached to the bottom and side walls of the mixing tank 10 are effectively scraped off by the first scraping assembly 30 and the second scraping assembly 50, so as to achieve comprehensive stirring of the materials. The whole process is carried out continuously until the desired stirring effect is achieved.

[0044] In a specific embodiment, the first scraper assembly 30 includes a first connecting plate 31, a second connecting plate 32 and a first scraper plate 33, the first connecting plate 31 and the second connecting plate 32 are adjacently arranged on the first stirring blade 20, and the first scraper plate 33 is rotatably arranged between the first connecting plate 31 and the second connecting plate 32.

[0045] Specifically, the first connecting plate 31 and the second connecting plate 32 serve as a bridge connecting the first stirring blade 20 and the first scraping plate 33, and the first scraping plate 33 is rotatably connected to the first stirring blade 20 through the first connecting plate 31 and the second connecting plate 32 at an adjacent position. The first scraping plate 33 is close to the inner bottom surface of the stirring tank 10 during the stirring process, effectively scraping off the material attached to the bottom, preventing the material from depositing, and ensuring uniform stirring.

[0046] In a specific embodiment, the first connecting plate 31 is provided with a first connecting portion 31 a, and the first scraping plate 33 is provided with a first scraping portion 33 a, and the first scraping portion 33 a is rotatably provided on the first connecting portion 31 a.

[0047] Specifically, the first connecting portion 31 a is a connecting area on the first connecting plate 31 , and the first liquid scraping portion 33 a is placed in the connecting area.

[0048] In a specific embodiment, the first connecting plate 31 is further provided with a second connecting portion 31b and a third connecting portion 31c adjacent to the first connecting portion 31a, and the first connecting plate 31 includes a first blocking column 311 and a second blocking column 312, the first blocking column is provided on the second connecting portion 31b, and the second blocking column 312 is provided on the third connecting portion 31c.

[0049] Specifically, the first blocking column and the second blocking column 312 are fixedly arranged on the second connecting portion 31b and the third connecting portion 31c of the first connecting plate 31, respectively, and the connecting areas of the second connecting portion 31b and the third connecting portion 31c are on both sides of the first connecting portion 31a, so that the first scraping portion 33a of the first scraping plate 33 is placed between the second connecting portion 31b and the third connecting portion 31c, and the first blocking column and the second blocking column 312 are placed on both sides of the first scraping plate 33. When rotating, the first scraping plate 33 on the first scraping assembly 30 will also rotate, and the first blocking column and the second blocking column 312 play a role in blocking the rotation amplitude of the first scraping plate 33, and the rotating first scraping plate 33 can make the stirring more sufficient. The first blocking column and the second blocking column 312 provide additional support to ensure that the first scraping plate 33 can maintain its shape and position even when rotating at high speed or processing viscous materials.

[0050] In a specific embodiment, the first wiper assembly 30 also includes a connecting member 34, the second connecting plate 32 is provided with a fourth connecting portion 32a opposite to the third connecting portion 31c, the third connecting portion 31c, the fourth connecting portion 32a and the first wiper portion 33a are provided with connecting holes 34a opposite to each other, and the connecting member 34 extends into the connecting hole 34a to connect the third connecting portion 31c, the fourth connecting portion 32a and the first wiper portion 33a.

[0051] Specifically, the connecting member 34 may be a screw, a pin, a bolt or other types of fixing devices, which is used to fix the first wiper plate 33 to the mechanical element of the first connecting plate 31 and the second connecting plate 32, and the portion extending into the connecting hole 34a is a smooth structure, so that the first wiper plate 33 can rotate relative to the first connecting plate 31 and the second connecting plate 32. The fourth connecting portion 32a is a connecting area on the second connecting plate 32, which is arranged opposite to the third connecting portion 31c and is used to receive the connecting member 34. By extending into the third connecting portion 31c and the fourth connecting portion 32a and the connecting hole 34a opened on the first wiper portion 33a, a firm connection between these components is achieved.

[0052] In a specific embodiment, the first wiper plate 33 is further provided with a second wiper portion 33 b , and the second wiper portion 33 b is connected to the first wiper portion 33 a .

[0053] Specifically, the first scraping portion 33a and the second scraping portion 33b are fixedly connected in an integrated design.

[0054] In a specific embodiment, the second liquid scraping portion 33b is a right-angled triangular prism structure.

[0055] Specifically, the right-angled triangular prism structure can provide stable support and effective scraping effect. The side of the triangular prism is used as a scraping surface, close to the bottom surface of the mixing tank 10, scraping and dividing the material placed at the bottom of the mixing tank 10 to fully stir the material, thereby reducing dead angles.

[0056] In a specific embodiment, the second scraping assembly 50 includes a third connecting plate 51 and a second scraping plate 52 . The third connecting plate 51 is disposed on the second stirring blade 40 , and the second scraping plate 52 is disposed on the third connecting plate 51 .

[0057] Specifically, the third connecting plate 51 serves as a bridge connecting the second stirring blade 40 and the second scraping plate 52, and the second scraping plate 52 is connected to the second stirring blade 40 through the third connecting plate 51. The second scraping plate 52 is close to the inner wall surface of the stirring tank 10 during the stirring process, effectively scraping off the material attached to the inner wall, preventing the material from sticking, and ensuring uniform stirring.

[0058] In a specific embodiment, the third connecting plate 51 includes a third blocking column 511 , and the third blocking column 511 is adjacently disposed on the second scraping plate 52 .

[0059] Specifically, the third blocking column 511 is fixed on the third connecting plate 51 and has the same function as the first blocking column and the second blocking column 312, so that the second scraping plate 52 can maintain its shape and position even when rotating at high speed or processing viscous materials.

[0060] In a specific embodiment, the first stirring blade 20 defines a stirring groove 20 a.

[0061] Specifically, the stirring groove 20a is provided on the first stirring blade 20, so that when the first stirring blade 20 is rotated, materials such as liquid or fluid can pass through the stirring groove 20a, thereby reducing the pressure of the stirring groove 20a when rotating.

[0062] The above-mentioned mixer 100 for preparation is designed with a first stirring blade 20 and a second stirring blade 40 inside the stirring tank 10, which are respectively located on the inner bottom surface and the inner side wall of the stirring tank 10. The first stirring blade 20 is fixed on the central support column 12, one end of the second stirring blade 40 is connected to the end of the first stirring blade 20 away from the support column 12, and the other end is fixed on the connecting ring 13 at the edge of the stirring tank 10. When the support column 12 rotates, the first stirring blade 20 rotates accordingly, thereby driving the first scraping assembly 30 arranged on its lower end surface to move. As the first stirring blade 20 rotates, the second stirring blade 40 also moves under the guidance of the connecting ring 13, thereby driving the second scraping assembly 50 arranged thereon to move close to the inner side wall of the stirring tank 10. Thereby effectively stirring and mixing the materials at the bottom of the stirring tank 10, reducing the bottom dead zone, integrating the materials on the side wall into the main flow, breaking the side wall dead zone, and improving the overall mixing efficiency.

[0063] The above is only an implementation method of the present application. It should be pointed out that a person skilled in the art can make improvements without departing from the inventive concept of the present application, but these improvements are within the scope of protection of the present application.

Claims

1. A mixer for a preparation, characterized in that: include: The mixing tank comprises a main body, a supporting column and a connecting ring arranged in the main body; A first stirring blade, wherein the first stirring blade is arranged on the supporting column; A first scraping assembly is provided on the lower end surface of the first stirring blade and is close to the inner bottom surface of the stirring tank; a second stirring blade, wherein one end of the second stirring blade is connected to the end of the first stirring blade away from the support column, and the other end of the second stirring blade is arranged on the connecting ring; The second scraping component is arranged on the second stirring blade and is close to the inner side of the stirring tank.

2. A mixer for preparation according to claim 1, characterized in that: The first scraping assembly includes a first connecting plate, a second connecting plate and a first scraping plate. The first connecting plate and the second connecting plate are adjacently arranged on the first stirring blade. The first scraping plate is rotatably arranged between the first connecting plate and the second connecting plate.

3. A mixer for preparation according to claim 2, characterized in that: The first connecting plate is provided with a first connecting portion, the first scraping plate is provided with a first scraping portion, and the first scraping portion is rotatably provided on the first connecting portion.

4. A mixer for preparation according to claim 3, characterized in that: The first connecting plate is also provided with a second connecting portion and a third connecting portion adjacent to the first connecting portion. The first connecting plate includes a first blocking column and a second blocking column. The first blocking column is provided on the second connecting portion, and the second blocking column is provided on the third connecting portion.

5. A mixer for preparation according to claim 3, characterized in that: The first wiper assembly also includes a connecting piece, the second connecting plate is provided with a fourth connecting portion opposite to the first connecting portion, the first connecting portion, the fourth connecting portion and the first wiper portion have connecting holes opened opposite to each other, and the connecting piece extends into the connecting hole to connect the first connecting portion, the fourth connecting portion and the first wiper portion.

6. A mixer for preparation according to claim 3, characterized in that: The first wiper plate is further provided with a second wiper portion, and the second wiper portion is connected to the first wiper portion.

7. A mixer for preparation according to claim 6, characterized in that: The second liquid scraping portion is a right-angled triangular prism structure.

8. A mixer for preparation according to claim 1, characterized in that: The second scraping assembly includes a third connecting plate and a second scraping plate. The third connecting plate is arranged on the second stirring blade, and the second scraping plate is arranged on the third connecting plate.

9. A mixer for preparation according to claim 8, characterized in that: The third connecting plate includes a third blocking column, and the third blocking column is adjacently arranged on the second scraping plate.

10. A mixer for preparation according to claim 1, characterized in that: The first stirring blade is provided with a stirring groove.

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