High-viscosity paste powder mixing stirrer
By designing a high-viscosity paste-powder mixing mixer, and utilizing structures such as a paste heating tank and a powder sieving tank, the problem of uneven mixing of high-viscosity pastes and powders was solved, achieving uniform mixing and preventing adhesion, thus improving mixing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MEIXUE COSMETICS CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-05
AI Technical Summary
Existing mixing devices are ineffective at handling high-viscosity pastes and powders, resulting in uneven mixing and easy loss of raw materials.
A high-viscosity paste-powder mixing mixer was designed, comprising a paste heating tank, a powder sieving tank, a mixing tank, and a bidirectional screw, etc., to ensure uniform mixing and prevent adhesion by preheating the paste, sieving the powder, and mixing.
It achieves uniform mixing of paste and powder, prevents adhesion, improves mixing quality, and reduces raw material loss.
Smart Images

Figure CN224194533U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paste and powder mixing technology, and in particular to a high-viscosity paste and powder mixing machine. Background Technology
[0002] Powder-paste mixing is an operation that uniformly mixes paste-like materials with powder-like materials. It is widely used in chemical, food, and pharmaceutical industries. When mixing pastes and powders, if the paste is too hard and has poor flowability, the powder may coat the outside of the paste, causing uneven mixing. Moreover, some pastes are inherently highly viscous and difficult to mix evenly, which can cause them to stick to the inner wall of the mixing container. Furthermore, during processing, it is necessary to ensure that the powder is free of lumps and has a uniform particle size to avoid uneven mixing due to differences in particle size. However, general mixing devices cannot pre-treat pastes and powders. If workers do not pre-treat them before putting them into the mixing device, the mixing quality will not meet the standards, and raw material loss is likely to occur. Therefore, a high-viscosity powder-paste mixing machine is needed. Utility Model Content
[0003] The purpose of this invention is to address the problems existing in the background technology by proposing a high-viscosity paste-powder mixing machine.
[0004] The technical solution of this utility model: A high-viscosity paste powder mixing machine includes a base, a mixing tank is provided on the top surface of the base, a motor is provided on the top surface of the mixing tank, the output end of the motor extends through into the interior of the mixing tank and is provided with a stirring shaft, the outer ring of the stirring shaft is provided with inner stirring blades and outer stirring blades, a discharge trough is provided on the top surface of the base corresponding to the bottom end of the mixing tank, a second motor is provided on the front side of the base, a bidirectional screw is provided on the output end of the second motor, the rear end of the bidirectional screw extends through into the interior of the discharge trough, baffle plates are threaded to the outer rings of both ends of the bidirectional screw, feed pipes are provided on both the left and right sides of the mixing tank, and a paste heating tank is provided at the top of the feed pipe on the left side. A heating layer is provided between the inner and outer walls of the paste heating tank. A first lid is slidably provided on the top of the paste heating tank. A third motor is provided on the top surface of the first lid. A first rotating rod is provided at the output end of the third motor. Multiple stirring paddles are provided on the outer ring of the first rotating rod. A side plate is provided at the bottom of the paste heating tank. A cylinder push rod is provided on the left side of the side plate. A feeding plate is provided at the output end of the cylinder push rod. A powder sieving tank is provided at the top of the feed pipe on the right side. A second lid is slidably provided on the top of the powder sieving tank. A fourth motor is provided on the top surface of the second lid. A second rotating rod is provided at the output end of the fourth motor. A sieve plate is rotatably provided on the outer ring of the bottom end of the second rotating rod. Multiple scrapers are provided on the outer ring of the bottom end of the second rotating rod above the sieve plate.
[0005] Preferably, the bottom of the mixing tank is conical, and the outer ring of the outer stirring blades is in contact with the inner wall of the mixing tank.
[0006] Preferably, the bidirectional screw is located at a position off-center from the bottom of the mixing tank.
[0007] Preferably, the stirring paddle is in contact with the inner wall of the paste heating tank.
[0008] Preferably, a slot is provided on the left side of one of the feed pipes located on the left side, and the feed plate is slidably connected to the slot.
[0009] Preferably, the top surface of the second bucket lid is provided with a feed inlet.
[0010] Preferably, the bottom surface of the sieve plate is provided with two limiting blocks, the inner wall of the powder sieving barrel is provided with a gasket, the top surface of the gasket is provided with two limiting grooves, and the limiting blocks and limiting grooves are slidably connected.
[0011] Compared with the prior art, the present invention has the following beneficial technical effects:
[0012] This invention, by setting a paste heating tank to the feeding plate, not only facilitates the preheating of the paste but also allows for pre-stirring of the paste by a stirring paddle, thus uniformizing the temperature and improving the fluidity of the paste. By setting a powder sieving tank to the scraper, not only can the powder be sieved, but powder blockage can also be prevented. By setting a mixing and stirring tank to the baffle plate, the paste and powder can be mixed and stirred effectively while ensuring that the mixture does not stick to the inner wall of the mixing and stirring tank, making subsequent cleaning easier. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0015] Figure 3 This is a cross-sectional structural diagram of the mixing tank in this utility model;
[0016] Figure 4 This is a cross-sectional structural diagram of the paste heating tank in this utility model;
[0017] Figure 5 This is a cross-sectional structural diagram of the powder sieving barrel in this utility model;
[0018] Figure 6 for Figure 5 Another perspective illustration.
[0019] Attached reference numerals: 1. Base; 2. Mixing tank; 3. Motor 1; 4. Stirring shaft; 5. Inner stirring blade; 6. Outer stirring blade; 7. Motor 2; 8. Bidirectional screw; 9. Baffle plate; 10. Feed pipe; 11. Paste heating tank; 12. Heating layer; 13. Tank lid 1; 14. Motor 3; 15. Rotating rod 1; 16. Stirring paddle; 17. Side plate; 18. Cylinder push rod; 19. Discharge plate; 20. Powder sieving tank; 21. Tank lid 2; 22. Motor 4; 23. Rotating rod 2; 24. Sieve plate; 25. Scraper; 26. Feed inlet; 27. Limiting block; 28. Washer. Detailed Implementation
[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0021] Example
[0022] like Figures 1 to 6 As shown, this utility model proposes a high-viscosity paste / powder mixing machine, including a base 1, a mixing tank 2 fixedly mounted on the top surface of the base 1, a motor 3 fixedly mounted on the top surface of the mixing tank 2, an output end of the motor 3 extending through into the interior of the mixing tank 2 and equipped with a stirring shaft 4, the output end of the motor 3 being rotatably connected to the mixing tank 2, and the output end of the motor 3 being fixedly connected to the top end of the stirring shaft 4. The outer ring of the mixing shaft 4 is provided with an inner stirring blade 5 and an outer stirring blade 6. Both the inner stirring blade 5 and the outer stirring blade 6 are fixedly installed on the outer ring of the mixing shaft 4. The rotation of the mixing shaft 4 can drive the inner stirring blade 5 and the outer stirring blade 6 to rotate. The simultaneous rotation of the inner stirring blade 5 and the outer stirring blade 6 can improve the mixing efficiency. The bottom of the mixing tank 2 is conical. The outer ring of the outer stirring blade 6 is in contact with the inner wall of the mixing tank 2. The outer stirring blade 6 can always scrape and clean the inner wall of the mixing tank 2 to prevent adhesion and clumping.
[0023] The top surface of the base 1 is provided with a discharge chute corresponding to the bottom end of the mixing tank 2. A motor 7 is provided on the front side of the base 1. The motor 7 is fixedly installed on the front side of the base 1. A bidirectional screw 8 is provided at the output end of the motor 7. The output end of the motor 7 is fixedly connected to the front end of the bidirectional screw 8. The bidirectional screw 8 is located at a biased position at the bottom end of the mixing tank 2, which facilitates operation without hindering the discharge of the mixing tank 2. The rear end of the bidirectional screw 8 extends through into the interior of the discharge chute. Both ends of the bidirectional screw 8 are threadedly connected to baffle plates 9. The rotation of the bidirectional screw 8 can drive the two baffle plates 9 to move closer or further away from each other, thereby controlling the discharge of the mixing tank 2. Feed pipes 10 are provided on both the left and right sides of the mixing tank 2. The mixing tank 2 is fixedly connected to the feed pipes 10. A paste heating tank 11 is provided at the top end of the feed pipe 10 on the left side. The top end of the feed pipe 10 is fixedly connected to the bottom end of the paste heating tank 11.
[0024] A heating layer 12 is provided between the inner and outer walls of the paste heating tank 11. The heating layer 12 is fixedly installed between the inner and outer walls of the paste heating tank 11. The heating layer 12 can heat the cold and hardened paste, which is convenient for subsequent mixing with powder. A lid 13 is slidably provided on the top of the paste heating tank 11. A motor 14 is provided on the top surface of the lid 13. The top surface of the lid 13 and the bottom surface of the motor 14 are fixedly connected. A rotating rod 15 is provided at the output end of the motor 14. The end is fixedly connected to the top of the rotating rod 15. The outer ring of the rotating rod 15 is provided with multiple stirring paddles 16. The outer ring of the rotating rod 15 is fixedly connected to the stirring paddles 16. The stirring paddles 16 are in contact with the inner wall of the paste heating tank 11. The rotation of the stirring paddles 16 can prevent the paste from sticking to the inner wall of the paste heating tank 11 and can make the paste heat evenly and improve the preheating efficiency. The bottom of the paste heating tank 11 is provided with a side plate 17. The bottom of the paste heating tank 11 is fixedly connected to the top of the side plate 17.
[0025] A cylinder push rod 18 is provided on the left side of the side plate 17. The left side of the side plate 17 is fixedly connected to the right side of the cylinder push rod 18. A feeding plate 19 is provided at the output end of the cylinder push rod 18. The output end of the cylinder push rod 18 is fixedly connected to the left side of the feeding plate 19. A slot is provided on the left side of a feed pipe 10 located on the left side. The feeding plate 19 is slidably connected to the slot. The feeding of the paste can be controlled by moving the feeding plate 19. A powder sieve 20 is provided at the top of the feed pipe 10 located on the right side. The top end of the feed pipe 10 is fixedly connected to the bottom end of the powder sieving barrel 20. A barrel cover 21 is slidably provided on the top end of the powder sieving barrel 20, so that the barrel cover 21 can drive the scraper 25 to be taken out from the inside of the powder sieving barrel 20, which is convenient for handling the sieved powder. A feed inlet 26 is provided on the top surface of the barrel cover 21, and the top surface of the barrel cover 21 is fixedly connected to the feed inlet 26. A motor 4 22 is provided on the top surface of the barrel cover 21, and the top surface of the barrel cover 21 is fixedly connected to the bottom surface of the motor 4 22.
[0026] A rotating rod 23 is provided at the output end of motor 4 22. The output end of motor 4 22 is fixedly connected to the top of rotating rod 23. A sieve plate 24 is rotatably mounted on the outer ring of the bottom end of rotating rod 23. Two limiting blocks 27 are provided on the bottom surface of sieve plate 24. The bottom surface of sieve plate 24 is fixedly connected to the top surface of limiting blocks 27. A gasket 28 is provided on the inner wall of powder sieving barrel 20. The gasket 28 is fixedly installed on the inner wall of powder sieving barrel 20. Two limiting blocks are provided on the top surface of gasket 28. The limiting block 27 is slidably connected to the limiting groove. By installing the limiting block 27 into the inside of the limiting groove, the screen plate 24 can be supported and limited, ensuring the stability of the screen plate 24 while also supporting the operation of the rotating rod 23. The bottom outer ring of the rotating rod 23 is located above the screen plate 24 and is provided with multiple scrapers 25. The rotating rod 23 is fixedly connected to the scrapers 25. The rotation of the scrapers 25 can stir the powder and prevent clogging of the screen plate 24.
[0027] In this embodiment, when using this device, the paste is first placed inside the paste heating tank 11, and then the lid 13 is installed on the top of the paste heating tank 11. The paste is then heated by the heating layer 12, and the motor 14 is activated. The output of the motor 14 drives the rotating rod 15 to rotate, which in turn drives the stirring paddle 16 to rotate. The rotation of the stirring paddle 16 stirs the paste, ensuring uniform heating and improving pretreatment efficiency. Then, the cylinder push rod 18 is activated, and its output moves the feeding plate 19 out of the slot, facilitating the entry of the paste into the mixing tank 2. Then, the powder... The powder is injected into the powder sieving tank 20 through the feed inlet 26 and sieved through the sieve plate 24. At the same time, the motor 4 22 is running, and the output end of the motor 4 22 drives the rotating rod 23 to rotate. The rotation of the rotating rod 23 drives the scraper 25 to rotate, which can stir the powder, prevent the sieve plate 24 from clogging and improve the sieving efficiency. Powder with qualified particle size is fed into the mixing tank 2 through the feed pipe 10. Then the motor 1 3 is running, and the output end of the motor 1 3 drives the stirring shaft 4 to rotate. The rotation of the stirring shaft 4 can drive the inner stirring blade 5 and the outer stirring blade 6 to rotate, thereby mixing the paste and powder.
[0028] The above-described specific embodiments are merely preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above-described specific embodiments.
Claims
1. A high-viscosity paste / powder mixing mixer, comprising a base (1), characterized in that: A mixing tank (2) is provided on the top surface of the base (1). A motor (3) is provided on the top surface of the mixing tank (2). The output end of the motor (3) extends through into the interior of the mixing tank (2) and is provided with a stirring shaft (4). The outer ring of the stirring shaft (4) is provided with inner stirring blades (5) and outer stirring blades (6). A discharge chute is provided on the top surface of the base (1) corresponding to the bottom end of the mixing tank (2). A motor (7) is provided on the front side of the base (1). The output end of the motor 2 (7) is provided with a bidirectional screw (8), the rear end of which extends through to the inside of the discharge trough. Both ends of the bidirectional screw (8) are threaded with baffle plates (9). The mixing tank (2) is provided with feed pipes (10) on both the left and right sides. The top of the feed pipe (10) on the left side is provided with a paste heating tank (11). A heating layer (12) is provided between the inner and outer walls of the paste heating tank (11). A bucket lid (13) is slidably mounted on the top of (11). A motor (14) is mounted on the top surface of the bucket lid (13). A rotating rod (15) is mounted on the output end of the motor (14). Multiple stirring paddles (16) are mounted on the outer ring of the rotating rod (15). A side plate (17) is mounted on the bottom of the paste heating bucket (11). A cylinder push rod (18) is mounted on the left side of the side plate (17). A discharge plate (19) is mounted on the output end of the cylinder push rod (18). A powder sieving bucket (20) is provided at the top of the feed pipe (10) on the right side. A bucket cover (21) is slidably provided at the top of the powder sieving bucket (20). A motor (22) is provided on the top surface of the bucket cover (21). A rotating rod (23) is provided at the output end of the motor (22). A sieve plate (24) is rotatably provided on the outer ring of the bottom end of the rotating rod (23). Multiple scrapers (25) are provided on the outer ring of the bottom end of the rotating rod (23) above the sieve plate (24).
2. The high-viscosity paste / powder mixing mixer according to claim 1, characterized in that, The bottom of the mixing tank (2) is conical, and the outer ring of the outer stirring blade (6) is in contact with the inner wall of the mixing tank (2).
3. The high-viscosity paste / powder mixing mixer according to claim 1, characterized in that, The bidirectional screw (8) is located at the bottom of the mixing tank (2) at an off-center position.
4. The high-viscosity paste / powder mixing mixer according to claim 1, characterized in that, The stirring paddle (16) is in contact with the inner wall of the paste heating tank (11).
5. A high-viscosity paste / powder mixing mixer according to claim 1, characterized in that, A slot is provided on the left side of a feed pipe (10) located on the left side, and the feed plate (19) is slidably connected to the slot.
6. A high-viscosity paste / powder mixing mixer according to claim 1, characterized in that, The top surface of the second barrel cover (21) is provided with a feed inlet (26).
7. A high-viscosity paste / powder mixing mixer according to claim 1, characterized in that, The bottom surface of the sieve plate (24) is provided with two limiting blocks (27), the inner wall of the powder sieving barrel (20) is provided with a gasket (28), the top surface of the gasket (28) is provided with two limiting grooves, and the limiting blocks (27) are slidably connected to the limiting grooves.