Rolling type chemical raw material mixing device

Abstract

The utility model relates to a rolling type chemical raw material mixing device, which belongs to the technical field of chemical engineering and comprises a base and a mixing tank, a rolling mixing structure is arranged between the base and the mixing tank and comprises two fixing plates fixedly mounted on the upper surface of the base, and the fixing plates are fixedly mounted on the upper surface of the base. A circular supporting plate is fixedly installed on the surface of the fixing plate, and a motor is fixedly installed on the surface of the circular supporting plate. According to the rolling type chemical raw material mixing device, the mixing tank can be driven to roll through the two motors and the driving connecting circular plate, so that the layering trend of materials caused by the gravity action in a traditional stirring mode is broken, and the materials with different densities are continuously changed in position in the rolling process and are fully contacted and mixed; and meanwhile, the stirring rod and the auxiliary stirring rod are arranged, so that multi-dimensional mixing of the materials can be formed, and the mixing uniformity and effect are improved.

Description

Technical Field

[0001] This utility model relates to the field of chemical technology, specifically a tumbling chemical raw material mixing device. Background Technology

[0002] Chemical raw material mixing equipment is used to uniformly mix two or more chemical raw materials. It is widely used in industries such as chemicals, pharmaceuticals, food, pesticides, and dyes. Its main function is to use specific mechanical or physical methods to ensure that raw materials with different properties come into full contact and blend to form a homogeneous mixture that meets the requirements of subsequent production processes.

[0003] Traditional stirring-type raw material mixing devices use a motor to drive a stirring rod to mix materials. For materials with large density differences, stratification is likely to occur during the mixing process. Due to gravity, denser materials tend to settle at the bottom of the container, while less dense materials float on the top, resulting in uneven mixing and poor mixing effect. Therefore, a tumbling-type chemical raw material mixing device is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a tumbling chemical raw material mixing device, which has the advantage of good mixing effect and solves the problem that traditional mixing devices are prone to stratification when mixing materials with large density differences, resulting in uneven mixing and poor mixing effect.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a tumbling chemical raw material mixing device, comprising a base and a mixing tank, wherein a tumbling mixing structure is provided between the base and the mixing tank;

[0006] The tumbling mixing structure includes two fixed plates fixedly installed on the upper surface of the base. A circular support plate is fixedly installed on the surface of the fixed plate. A motor is fixedly installed on the surface of the circular support plate. The output shaft of the motor passes through the circular support plate and is fixedly installed with a drive connecting circular plate. The mixing tank is fixedly installed between the opposite surfaces of the two drive connecting circular plates. A stirring motor is fixedly installed on the top of the mixing tank. The output shaft of the stirring motor passes through the inside of the mixing tank and is fixedly installed with a rotating shaft. A stirring rod is fixedly installed on the surface of the rotating shaft. An installation ring is fixedly installed inside the mixing tank. An auxiliary stirring rod is fixedly installed on the inner surface of the installation ring. A plurality of crushing rods are fixedly installed on the surface of the auxiliary stirring rod.

[0007] Furthermore, the motor is located on the opposite side of the two circular support plates, and the mixing tank and the drive connecting circular plate are located between the opposite side of the two circular support plates.

[0008] Furthermore, the drive connecting circular plate and the circular support plate are in sliding contact, and annular limiting grooves are provided on the opposite side surfaces of the two circular support plates. A limiting slide rod inserted into the annular limiting groove is fixedly installed on the surface of the drive connecting circular plate.

[0009] Furthermore, the number of limiting slide rods is multiple and evenly distributed on the surface of the drive connecting circular plate. The limiting slide rods are adapted to the annular limiting slide grooves, and there is sliding contact between the limiting slide rods and the annular limiting slide grooves.

[0010] Furthermore, a number of evenly distributed connecting rods are fixedly installed on the surface of the drive connecting circular plate, and the end of the connecting rod away from the drive connecting circular plate is fixedly connected to the surface of the mixing tank.

[0011] Furthermore, there are multiple stirring rods, which are evenly distributed along the radial and axial directions of the rotating shaft, and the rotating shaft and stirring rods are located inside the mounting ring.

[0012] Furthermore, the number of auxiliary stirring rods is multiple and they are evenly distributed radially along the mounting ring, and the multiple auxiliary stirring rods and stirring rods are staggered along the axis of rotation.

[0013] Furthermore, the end of the crushing rod away from the auxiliary stirring rod is conical in shape, and the multiple crushing rods are evenly divided into two groups and symmetrically distributed on the surface of the auxiliary stirring rod with the central axis of the auxiliary stirring rod as the axis of symmetry.

[0014] Furthermore, the bottom surface of the mixing tank is inclined, and a material valve connected to the mixing tank is fixedly installed at the bottom of the mixing tank, with a hopper fixedly installed at the bottom of the material valve.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. This tumbling chemical raw material mixing device uses two motors and a drive connecting circular plate to drive the mixing tank to tumble, breaking the tendency of material stratification caused by gravity under traditional stirring methods. It allows materials of different densities to continuously change positions during the tumbling process, fully contacting and mixing, thus effectively solving the problem of material stratification. At the same time, it is equipped with stirring rods and auxiliary stirring rods, which can form multi-dimensional mixing of materials, improving the uniformity and effect of mixing.

[0017] 2. This tumbling chemical raw material mixing device, by setting a crushing rod, can cause the crushing rod to collide and squeeze the agglomerated material during the tumbling process of the mixing tank. The conical structure is used to crush the agglomerated material, so that the material can be better dispersed and mixed, improving the uniformity of mixing and the utilization rate of material. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the mixing tank of this utility model;

[0020] Figure 3 This is a side view of the circular support plate structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the drive connection circular plate structure of this utility model.

[0022] In the diagram: 1. Base; 2. Mixing tank; 3. Fixing plate; 4. Circular support plate; 5. Motor; 6. Drive connecting circular plate; 7. Stirring motor; 8. Rotating shaft; 9. Stirring rod; 10. Mounting ring; 11. Auxiliary stirring rod; 12. Crushing rod; 13. Annular limiting slide groove; 14. Limiting slide rod; 15. Connecting fixing rod; 16. Material valve; 17. Hopper. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 4 This embodiment of a tumbling chemical raw material mixing device includes a base 1 and a mixing tank 2. A tumbling mixing structure is provided between the base 1 and the mixing tank 2. The tumbling mixing structure includes two fixed plates 3 fixedly installed on the upper surface of the base 1. A circular support plate 4 is fixedly installed on the surface of the fixed plate 3. A motor 5 is fixedly installed on the surface of the circular support plate 4. The output shaft of the motor 5 passes through the circular support plate 4 and is fixedly installed with a drive connecting circular plate 6. The mixing tank 2 is fixedly installed between the opposite surfaces of the two drive connecting circular plates 6. A stirring motor 7 is fixedly installed on the top of the mixing tank 2. The output shaft of the stirring motor 7 passes through the inside of the mixing tank 2 and is fixedly installed with a rotating shaft 8. A stirring rod 9 is fixedly installed on the surface of the rotating shaft 8. An installation ring 10 is fixedly installed inside the mixing tank 2. An auxiliary stirring rod 11 is fixedly installed on the inner surface of the installation ring 10. A number of crushing rods 12 are fixedly installed on the surface of the auxiliary stirring rod 11. The bottom surface of the mixing tank 2 is inclined. A material valve 16 connected to the mixing tank 2 is fixedly installed at the bottom of the mixing tank 2. A hopper 17 is fixedly installed at the bottom of the material valve 16. By setting the material valve 16 and the hopper 17, the feeding and unloading of materials in the mixing tank 2 can be realized.

[0025] Among them, the motor 5 is located on the opposite side of the two circular support plates 4, and the mixing tank 2 and the drive connecting circular plate 6 are located between the opposite side of the two circular support plates 4.

[0026] It should be noted that the drive connecting circular plate 6 and the circular support plate 4 are in sliding contact. Annular limiting grooves 13 are provided on the opposite side surfaces of the two circular support plates 4. Limiting slide rods 14 are fixedly installed on the surface of the drive connecting circular plate 6 and inserted into the annular limiting grooves 13. There are multiple limiting slide rods 14 and they are evenly distributed on the surface of the drive connecting circular plate 6. The limiting slide rods 14 are adapted to the annular limiting grooves 13 and are in sliding contact with the annular limiting grooves 13, which helps to improve the stability of the drive connecting circular plate 6 when rotating on the surface of the circular support plate 4.

[0027] In this embodiment, a number of evenly distributed connecting rods 15 are fixedly installed on the surface of the drive connecting circular plate 6. The end of the connecting rod 15 away from the drive connecting circular plate 6 is fixedly connected to the surface of the mixing tank 2. By setting multiple connecting rods 15, the connection stability between the drive connecting circular plate 6 and the mixing tank 2 can be improved.

[0028] It should be noted that there are multiple stirring rods 9, which are evenly distributed radially and axially along the rotating shaft 8. The rotating shaft 8 and the stirring rods 9 are located inside the mounting ring 10. There are multiple auxiliary stirring rods 11, which are evenly distributed radially along the mounting ring 10. The multiple auxiliary stirring rods 11 and stirring rods 9 are staggered along the axial direction of the rotating shaft 8, which facilitates the mixing and stirring of the materials in the mixing tank 2.

[0029] It should be noted that the end of the crushing rod 12 away from the auxiliary stirring rod 11 is conical in shape. Multiple crushing rods 12 are evenly divided into two groups and symmetrically distributed on the surface of the auxiliary stirring rod 11 with the central axis of the auxiliary stirring rod 11 as the axis of symmetry. The crushing rods 12 can crush the agglomerated material when the mixing tank 2 is tumbling.

[0030] It should be noted that in this embodiment, the stirring motor 7 is connected to the external power source through a conductive slip ring and a brush. The conductive slip ring connected to the external power source is installed on the surface of one of the circular support plates 4, and the brush is installed on the outer surface of the mixing tank 2 and connected to the stirring motor 7. When the mixing tank 2 tumbles, the brush slides along a fixed trajectory on the conductive slip ring, which can ensure that the stirring motor 7 is always connected to the external power source and can guarantee the power supply of the stirring motor 7.

[0031] The working principle of the above embodiments is as follows:

[0032] Material is fed into mixing tank 2 through material valve 16 and hopper 17. After motor 5 starts, it drives drive connecting plate 6 to rotate along the trajectory of annular limit groove 13. When drive connecting plate 6 rotates, it drives mixing tank 2 to tumble. Stirring motor 7 at the top of mixing tank 2 starts, driving shaft 8 to rotate. Stirring rod 9 rotates simultaneously under the drive of shaft 8. Through the cooperation of stirring rod 9 and auxiliary stirring rod 11, the material in mixing tank 2 can be stirred. During the tumbling process of mixing tank 2, the material will move and collide continuously in mixing tank 2. When encountering lumpy material, the conical structure of crushing rod 12 can squeeze and crush it, dispersing the lumpy material into smaller particles.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rolling chemical raw material mixing device comprising a base (1) and a mixing tank (2), characterized in that: A tumbling mixing structure is provided between the base (1) and the mixing tank (2); The tumbling mixing structure includes two fixed plates (3) fixedly installed on the upper surface of the base (1). A circular support plate (4) is fixedly installed on the surface of the fixed plate (3). A motor (5) is fixedly installed on the surface of the circular support plate (4). The output shaft of the motor (5) passes through the circular support plate (4) and is fixedly installed with a drive connecting circular plate (6). The mixing tank (2) is fixedly installed between the opposite surfaces of the two drive connecting circular plates (6). A stirring motor (7) is fixedly installed on the top of the mixing tank (2). The output shaft of the stirring motor (7) passes through the inside of the mixing tank (2) and is fixedly installed with a rotating shaft (8). A stirring rod (9) is fixedly installed on the surface of the rotating shaft (8). An installation ring (10) is fixedly installed inside the mixing tank (2). An auxiliary stirring rod (11) is fixedly installed on the inner surface of the installation ring (10). A plurality of crushing rods (12) are fixedly installed on the surface of the auxiliary stirring rod (11).

2. The tumbling chemical feedstock mixing apparatus of claim 1, wherein: The motor (5) is located on the opposite side of the two circular support plates (4), and the mixing tank (2) and the drive connecting circular plate (6) are located between the opposite side of the two circular support plates (4).

3. The tumbling chemical feedstock mixing apparatus of claim 1, wherein: The drive connecting circular plate (6) and the circular support plate (4) are in sliding contact. An annular limiting groove (13) is provided on the opposite side surface of the two circular support plates (4). A limiting slide rod (14) is fixedly installed on the surface of the drive connecting circular plate (6) and inserted into the annular limiting groove (13).

4. The tumbling chemical feedstock mixing apparatus of claim 3, wherein: The number of limiting slide rods (14) is multiple and evenly distributed on the surface of the drive connecting circular plate (6). The limiting slide rods (14) are adapted to the annular limiting slide groove (13), and the limiting slide rods (14) and the annular limiting slide groove (13) are in sliding contact.

5. The tumbling chemical feed mixing device of claim 1, wherein: The drive connecting circular plate (6) is fixedly installed with a number of evenly distributed connecting rods (15), and the end of the connecting rod (15) away from the drive connecting circular plate (6) is fixedly connected to the surface of the mixing tank (2).

6. The tumbling chemical feedstock mixing apparatus of claim 1, wherein: The number of stirring rods (9) is multiple, and the multiple stirring rods (9) are evenly distributed radially and axially along the rotating shaft (8). The rotating shaft (8) and the stirring rods (9) are located inside the mounting ring (10).

7. The tumbling chemical feedstock mixing apparatus of claim 1, wherein: The number of auxiliary stirring rods (11) is multiple and they are evenly distributed radially along the mounting ring (10). The multiple auxiliary stirring rods (11) and stirring rods (9) are staggered along the axis of rotation (8).

8. The tumbling chemical ingredient mixing device of claim 1, wherein: The crushing rod (12) is conical at the end away from the auxiliary stirring rod (11). The multiple crushing rods (12) are evenly divided into two groups and symmetrically distributed on the surface of the auxiliary stirring rod (11) with the central axis of the auxiliary stirring rod (11) as the axis of symmetry.

9. A tumbling chemical raw material mixing device according to claim 1, characterized in that: The bottom surface of the mixing tank (2) is inclined, and a material valve (16) connected to the mixing tank (2) is fixedly installed at the bottom of the mixing tank (2). A hopper (17) is fixedly installed at the bottom of the material valve (16).

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