A high speed dynamic mixing device

CN224762864UActive Publication Date: 2026-09-18SWD HIGH TECH MATERIALS JIANGSU
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Patent Information

Application Number
CN202522276196.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-28
Publication Date
2026-09-18
Estimated Expiration
2035-10-28

AI Technical Summary

Technical Problem

然而,这些设备大多存在一定的缺陷,例如:主要依靠搅拌桨的旋转带动物料运动实现混合,但这种混合方式容易在装置内部形成固定的涡流,物料运动轨迹相对单一,部分物料会长期处于涡流的稳定区域内,难以与其他物料充分接触,导致混合均匀度不佳;其次,当处理粘度差异较大的物料时,由于桨片的倾角固定,所以无法根据物料特性进行相应调整,对于粘度较高的物料,若混合力度不足,容易出现混合不充分、结块等问题,而对于粘度较低的物料,若混合力度过大,则可能造成过度剪切,破坏物料的原有性质,影响产品质量,进而极大地限制了混合装置的适用范围,难以满足多样化的生产需求

Benefits of technology

1、通过设置电机、转轴、转盘、限位柱、固定柱、齿架、限位槽、固定座、滑杆、限位块、双面齿条、传动轴与齿轮等结构,可以带动桨片不断反向冲击原有涡流,从而打乱物料运动轨迹,迫使腔内所有物料频繁改变运动方向,进而有效提升混合罐内部物料的混合效果;

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Abstract

The utility model discloses a kind of high-speed dynamic mixing devices, it includes mixing tank, the outer surface of the mixing tank is fixedly connected with fixed ring, the lower surface of the fixed ring is fixedly connected with support column, the upper surface of the mixing tank is provided with first threaded hole.Through setting motor, shaft, carousel, limit post, fixed column, rack, limit slot, fixed seat, slide bar, limit block, double-sided rack, transmission shaft and gear and other structures, can drive paddle continuously reverse impact original vortex, to disrupt material movement trajectory, force all materials in cavity frequently change movement direction, and then effectively improve the mixing effect of material in mixing tank interior, by setting sleeve block, connecting shaft, first conical tooth, threaded sleeve, second conical tooth and nut and other structures, the inclination of paddle can be adjusted, so different viscosity material can be dynamically adjusted, to avoid excessive shearing or mixing insufficient situation.
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Description

Technical Field

[0001] This utility model relates to the field of mixing device technology, and in particular to a high-speed dynamic mixing device. Background Technology

[0002] In many industrial sectors such as chemical, pharmaceutical, and food processing, material mixing is a crucial step in the production process. The uniformity, efficiency, and adaptability of mixing to materials with different properties directly affect the quality, performance, and production efficiency of the final product. Therefore, efficient and flexible mixing devices have always been key equipment sought after by these industries. Currently, there are many types of material mixing devices on the market, such as agitator mixers, airflow mixers, and drum mixers. However, most of these devices have certain drawbacks. For example, they mainly rely on the rotation of the stirring paddle to drive the material movement for mixing. However, this mixing method easily forms a fixed vortex inside the device, and the material movement trajectory is relatively simple. Some materials will remain in the stable area of ​​the vortex for a long time, making it difficult to fully contact with other materials, resulting in poor mixing uniformity. Secondly, when processing materials with large viscosity differences, the fixed tilt angle of the paddle makes it impossible to adjust it according to the material characteristics. For materials with high viscosity, insufficient mixing force can easily lead to problems such as incomplete mixing and clumping. For materials with low viscosity, excessive mixing force may cause excessive shearing, damaging the original properties of the material and affecting product quality. This greatly limits the applicability of the mixing device and makes it difficult to meet diverse production needs. Utility Model Content

[0003] The purpose of this invention is to provide a high-speed dynamic mixing device that can drive the paddles to continuously impact the original vortex in the opposite direction, thereby disrupting the material movement trajectory and forcing all materials in the chamber to frequently change their movement direction, thus effectively improving the mixing effect of the materials inside the mixing tank. The tilt angle of the paddles can be adjusted, thereby dynamically adjusting for materials of different viscosities to avoid excessive shearing or insufficient mixing.

[0004] To achieve the above objectives, a high-speed dynamic mixing device is provided, comprising: A mixing tank has a fixing ring fixedly connected to its outer surface, a support column fixedly connected to its lower surface, a first threaded hole on its upper surface, a bolt threadedly connected to the inner surface of the first threaded hole, a cavity cover threadedly connected to the outer surface of the bolt, a second threaded hole on the outer surface of the cavity cover, a discharge pipe fixedly connected to its lower surface, a shut-off valve on the outer surface of the discharge pipe, an injection pipe fixedly connected to the upper surface of the cavity cover, a pipe cap threadedly connected to the outer surface of the injection pipe, and a motor fixedly connected to the upper surface of the cavity cover. The output end of the motor is fixedly connected to a rotating shaft, the lower end of the rotating shaft is fixedly connected to a turntable, the lower surface of the turntable is fixedly connected to a limit post, the inside of the cavity cover is fixedly connected to a fixed post, the outer surface of the fixed post is rotatably connected to a gear frame, the outer surface of the gear frame is provided with a limit groove, the inside of the cavity cover is fixedly connected to a fixed seat, the inside of the fixed seat is slidably connected to a slide rod, one end of the slide rod is fixedly connected to a limit block, the other end of the slide rod is fixedly connected to a double-sided rack, the inside of the cavity cover is rotatably connected to a drive shaft, and the outer surface of the drive shaft is fixedly connected to a gear.

[0005] A sleeve block is fixedly connected to the outer surface of the drive shaft. A connecting shaft is rotatably connected inside the sleeve block. A blade is fixedly connected to the outer surface of the connecting shaft. A first conical tooth is fixedly connected to the outer surface of the connecting shaft. A threaded sleeve is rotatably connected inside the sleeve block. A second conical tooth is fixedly connected to the lower end of the threaded sleeve. A nut is threadedly connected to the outer surface of the threaded sleeve.

[0006] According to the high-speed dynamic mixing device, the first threaded hole corresponds to the second threaded hole, and the inner surface of the second threaded hole is threadedly connected to the bolt.

[0007] According to the high-speed dynamic mixing device, the outer surface of the rotating shaft is rotatably connected to the cavity cover.

[0008] According to the high-speed dynamic mixing device, the inner surface of the limiting groove is adapted to the limiting post.

[0009] According to the high-speed dynamic mixing device, the gear frame meshes with a double-sided rack, and the double-sided rack meshes with a gear.

[0010] According to the high-speed dynamic mixing device, the first conical tooth meshes with the second conical tooth.

[0011] According to the high-speed dynamic mixing device, the upper surface of the sleeve block is in contact with the nut.

[0012] According to the high-speed dynamic mixing device, the motor is electrically connected to an external power source.

[0013] The above-mentioned solution has the following beneficial effects: 1. By setting up structures such as motor, rotating shaft, turntable, limit column, fixed column, gear frame, limit groove, fixed seat, slide rod, limit block, double-sided rack, transmission shaft and gear, the paddle can be driven to continuously impact the original vortex in the opposite direction, thereby disrupting the material movement trajectory and forcing all materials in the cavity to frequently change the direction of movement, thus effectively improving the mixing effect of materials inside the mixing tank. 2. By setting up structures such as sleeve blocks, connecting shafts, first conical teeth, threaded sleeves, second conical teeth and nuts, the tilt angle of the blades can be adjusted, thereby allowing dynamic adjustment for materials of different viscosities to avoid excessive shearing or insufficient mixing.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a schematic diagram of the overall structure of a high-speed dynamic mixing device according to the present invention; Figure 2 This is a cross-sectional view of the overall structure of a high-speed dynamic mixing device according to the present invention; Figure 3 This is a cross-sectional view of the internal structure of a high-speed dynamic mixing device according to the present invention; Figure 4 This is a partial structural cross-sectional view of a high-speed dynamic mixing device according to the present invention; Figure 5 This is a schematic diagram of the internal structure of a high-speed dynamic mixing device according to the present invention.

[0016] Legend: The components are as follows: 1. Mixing tank; 2. Fixing ring; 3. Support column; 4. First threaded hole; 5. Bolt; 6. Cavity cover; 7. Injection pipe; 8. Pipe cover; 9. Motor; 10. Rotating shaft; 11. Turntable; 12. Limiting column; 13. Fixing column; 14. Gear frame; 15. Limiting groove; 16. Fixing seat; 17. Slide rod; 18. Limiting block; 19. Double-sided rack; 20. Drive shaft; 21. Gear; 22. Sleeve block; 23. Connecting shaft; 24. Paddle; 25. First conical tooth; 26. Threaded sleeve; 27. Second conical tooth; 28. Nut; 29. ​​Discharge pipe; 30. Stop valve; 31. Second threaded hole. Detailed Implementation

[0017] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0018] Reference Figure 1-5 This utility model discloses a high-speed dynamic mixing device, comprising: a mixing tank 1, a fixing ring 2 fixedly connected to the outer surface of the mixing tank 1, a support column 3 fixedly connected to the lower surface of the fixing ring 2, a first threaded hole 4 provided on the upper surface of the mixing tank 1, a bolt 5 threadedly connected to the inner surface of the first threaded hole 4, a cavity cover 6 threadedly connected to the outer surface of the bolt 5, a second threaded hole 31 provided on the outer surface of the cavity cover 6, a discharge pipe 29 fixedly connected to the lower surface of the mixing tank 1, a shut-off valve 30 provided on the outer surface of the discharge pipe 29, an injection pipe 7 fixedly connected to the upper surface of the cavity cover 6, a pipe cap 8 threadedly connected to the outer surface of the injection pipe 7, a motor 9 fixedly connected to the upper surface of the cavity cover 6, a rotating shaft 10 fixedly connected to the output end of the motor 9, a turntable 11 fixedly connected to the lower end of the rotating shaft 10, a limit post 12 fixedly connected to the lower surface of the turntable 11, and a fixing post 12 fixedly connected to the inner surface of the cavity cover 6. A gear frame 14 is rotatably connected to the outer surface of a fixed column 13. A limit groove 15 is provided on the outer surface of the gear frame 14. A fixed seat 16 is fixedly connected inside the cavity cover 6. A slide rod 17 is slidably connected inside the fixed seat 16. A limit block 18 is fixedly connected to one end of the slide rod 17, and a double-sided rack 19 is fixedly connected to the other end of the slide rod 17. A drive shaft 20 is rotatably connected inside the cavity cover 6. A gear 21 is fixedly connected to the outer surface of the drive shaft 20. A first threaded hole 4 corresponds to a second threaded hole 31. The inner surface of the second threaded hole 31 is threadedly connected to a bolt 5 to facilitate the installation of the cavity cover 6. The outer surface of a rotating shaft 10 is rotatably connected to the cavity cover 6. The inner surface of the limit groove 15 is adapted to the limit column 12 to limit the movement of the limit column 12. The gear frame 14 meshes with the double-sided rack 19, and the double-sided rack 19 meshes with the gear 21. The motor 9 is electrically connected to an external power source.

[0019] A sleeve block 22 is fixedly connected to the outer surface of the drive shaft 20. A connecting shaft 23 is rotatably connected inside the sleeve block 22. A blade 24 is fixedly connected to the outer surface of the connecting shaft 23. A first conical tooth 25 is fixedly connected to the outer surface of the connecting shaft 23. A threaded sleeve 26 is rotatably connected inside the sleeve block 22. A second conical tooth 27 is fixedly connected to the lower end of the threaded sleeve 26. A nut 28 is threadedly connected to the outer surface of the threaded sleeve 26. The first conical tooth 25 and the second conical tooth 27 mesh with each other. The upper surface of the sleeve block 22 contacts the nut 28 to fix the tilt angle of the blade 24.

[0020] Those skilled in the art should connect all electrical components in this case to their compatible external power supply via wires, and should select a suitable controller according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further.

[0021] Working principle: During operation, loosen and remove the pipe cap 8, then pour the material to be mixed into the mixing tank 1 through the injection pipe 7. Tighten the pipe cap 8 and start the motor 9, which drives the rotating shaft 10 to rotate the limiting post 12 below the turntable 11 along the limiting groove 15 in a circular motion. This, in turn, drives the gear frame 14 to reciprocate around the fixed post 13. The gear frame 14, in mesh with the double-sided rack 19, drives the double-sided rack 19 to reciprocate along the axis of the slide rod 17. This, combined with the meshing of the double-sided rack 19 and the gear 21, drives the paddle 24 to rotate around the transmission shaft 20. The material moves and continuously impacts the original vortex, disrupting the material's trajectory and forcing all materials in the mixing tank 1 to frequently change their direction of movement. This effectively improves the mixing effect of the materials inside the mixing tank 1. Depending on the material's viscosity, the nut 28 can be loosened, and the threaded sleeve 26 can be rotated to drive the second conical tooth 27 to rotate. Then, under the meshing action of the second conical tooth 27 and the first conical tooth 25, the paddle 24 is driven to adjust its tilt angle around the connecting shaft 23. By tightening the nut 28, the tilt angle of the paddle 24 can be fixed, so as to dynamically adjust for materials with different viscosities and avoid excessive shearing or insufficient mixing.

[0022] In the description of this utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," and "both ends," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. At the same time, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "fixed installation," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two elements or the interaction relationship between two elements. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A high speed dynamic mixing device, characterized in that, include: A mixing tank (1) is fixedly connected to a fixing ring (2) on its outer surface. A support column (3) is fixedly connected to the lower surface of the fixing ring (2). A first threaded hole (4) is provided on the upper surface of the mixing tank (1). A bolt (5) is threadedly connected to the inner surface of the first threaded hole (4). A cavity cover (6) is threadedly connected to the outer surface of the bolt (5). A second threaded hole (31) is provided on the outer surface of the cavity cover (6). A discharge pipe (29) is fixedly connected to the lower surface of the mixing tank (1). A shut-off valve (30) is provided on the outer surface of the discharge pipe (29). A filling pipe (7) is fixedly connected to the upper surface of the cavity cover (6). A pipe cap (8) is threadedly connected to the outer surface of the filling pipe (7). A motor (9) is fixedly connected to the upper surface of the cavity cover (6). The motor (9) outputs... A rotating shaft (10) is fixedly connected to the outlet end. A turntable (11) is fixedly connected to the lower end of the rotating shaft (10). A limit post (12) is fixedly connected to the lower surface of the turntable (11). A fixed post (13) is fixedly connected to the inside of the cavity cover (6). A gear frame (14) is rotatably connected to the outer surface of the fixed post (13). A limit groove (15) is provided on the outer surface of the gear frame (14). A fixed seat (16) is fixedly connected to the inside of the cavity cover (6). A slide rod (17) is slidably connected to the inside of the fixed seat (16). A limit block (18) is fixedly connected to one end of the slide rod (17). A double-sided rack (19) is fixedly connected to the other end of the slide rod (17). A drive shaft (20) is rotatably connected to the inside of the cavity cover (6). A gear (21) is fixedly connected to the outer surface of the drive shaft (20). A sleeve block (22) is fixedly connected to the outer surface of the drive shaft (20). A connecting shaft (23) is rotatably connected inside the sleeve block (22). A blade (24) is fixedly connected to the outer surface of the connecting shaft (23). A first conical tooth (25) is fixedly connected to the outer surface of the connecting shaft (23). A threaded sleeve (26) is rotatably connected inside the sleeve block (22). A second conical tooth (27) is fixedly connected to the lower end of the threaded sleeve (26). A nut (28) is threadedly connected to the outer surface of the threaded sleeve (26).

2. The high-speed dynamic mixing device according to claim 1, characterized in that, The first threaded hole (4) corresponds to the second threaded hole (31), and the inner surface of the second threaded hole (31) is threadedly connected to the bolt (5).

3. A high speed dynamic mixing device according to claim 1, wherein, The outer surface of the rotating shaft (10) is rotatably connected to the cavity cover (6).

4. A high speed dynamic mixing device according to claim 1, wherein, The inner surface of the limiting groove (15) is adapted to the limiting post (12).

5. A high speed dynamic mixing device according to claim 1, wherein, The gear frame (14) meshes with the double-sided rack (19), and the double-sided rack (19) meshes with the gear (21).

6. A high speed dynamic mixing device according to claim 1, wherein, The first conical tooth (25) meshes with the second conical tooth (27).

7. A high speed dynamic mixing device according to claim 1, wherein, The upper surface of the sleeve block (22) is in contact with the nut (28).

8. A high speed dynamic mixing device according to claim 1, wherein, The motor (9) is electrically connected to an external power source.