A v-type mixer
By employing a non-fixed stirring structure and dynamic shear force in the V-type mixer, the problems of uneven powder mixing and sedimentation are solved, achieving uniform mixing and convenient cleaning, thus improving the equipment's performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HARVEY PHARM CO LTD
- Filing Date
- 2025-03-19
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional V-type mixers suffer from uneven mixing, powder deposition, and adhesion during powder mixing, which affects product quality and increases the difficulty of equipment maintenance.
The non-fixed stirring structure generates shear force and turbulence through the periodic collision of the active disc baffle and the baffle plate. Combined with the overturning of the V-shaped container, it achieves uniform mixing of materials and reduces the deposition of powder on the container wall and stirring components.
It achieves uniform mixing of materials, reduces powder deposition and adhesion, and improves mixing efficiency and equipment maintenance convenience.
Smart Images
Figure CN224524569U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixing equipment technology, and in particular to a V-type mixer. Background Technology
[0002] In modern industrial production, V-type mixers are a common type of mixing equipment widely used in industries such as pharmaceuticals, chemicals, and food to uniformly mix different materials to meet production process requirements. However, traditional V-type mixers still have some shortcomings in practical use.
[0003] For example, in the powder mixing process, traditional mixing components often use a fixed mixing structure, which causes the material to form mixing dead zones in corners or bottom areas, resulting in uneven mixing of the material.
[0004] In traditional V-type mixers, powder tends to deposit on the bottom and walls of the container during mixing, leading to uneven mixing and affecting product quality. Therefore, powder deposition and adhesion are technical problems that urgently need to be solved. At the same time, powder also easily adheres to the container walls and stirring components, reducing the amount of material effectively mixed and making cleaning difficult, affecting equipment maintenance and mixing performance in subsequent uses.
[0005] To overcome the above-mentioned shortcomings, the inventor invented a V-type mixer. Utility Model Content
[0006] To address the shortcomings of existing technologies, the purpose of this invention is to provide a V-type mixer that can achieve a non-fixed stirring structure, reducing uneven mixing of materials, while also reducing powder deposition on the bottom and walls of the container, and reducing powder adhesion to the container walls and stirring components. This ensures the effective mixing of materials, avoids cleaning difficulties, and guarantees the mixing effect for equipment maintenance and subsequent use.
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: A V-type mixer includes a bearing and a rotating shaft. The rotating shaft includes a first rotating shaft and a second rotating shaft. The bearing is sleeved on the outer surface of the second rotating shaft. The second rotating shaft is penetrated and connected to the geometric center of a driven disc. One end of the second rotating shaft is connected to the side wall of a V-shaped container. A baffle is provided on the circumferential outer surface of the driven disc. A stop is provided on the side of the driving disc away from the motor. The stop is perpendicularly connected to one side of the driving disc. The center of the driving disc is penetrated and connected by the first rotating shaft. A transmission belt is rotatably sleeved on the first rotating shaft. The transmission belt is also rotatably sleeved on the output end of the motor. The transmission belt can transmit the mechanical energy of the motor to the first rotating shaft.
[0008] As a further implementation, the top two sides of the V-shaped container are each equipped with a sealing cap.
[0009] As a further implementation, the bottom of the V-shaped container is provided with a discharge port.
[0010] As a further implementation, the bottom of the motor is fixedly connected to the bottom of the chassis.
[0011] As a further implementation, the number of baffles is 6 to 8, and the baffles are set at equal intervals.
[0012] As a further implementation, the spacing between adjacent baffles is greater than the diameter of the baffle block.
[0013] As a further implementation, the stop is cylindrical.
[0014] As a further implementation, the two ends of the first rotating shaft are respectively movably connected to the chassis.
[0015] The beneficial effects of this utility model are as follows: This invention generates shear force and turbulence through the periodic collision or interlacing of the active disc baffle and the baffle plate, forcing the material to disperse. During startup, the mixing is achieved by the V-shaped container flipping and the baffle / block moving synchronously. The material flows under the combined action of gravity, convection, and shear force, which can realize a non-fixed stirring structure, reduce the unevenness of the stirred material, and at the same time reduce the deposition of powder on the bottom and wall of the container, thereby reducing the material adhesion to the container wall.
[0016] (2) The present invention drives the active disc block to rotate through the first rotating shaft via belt drive, thereby generating local shearing; the second rotating shaft drives the V-shaped container to flip over, so that the material falls freely under gravity, which can also reduce the adhesion of powder on the container wall and stirring parts, ensuring the amount of material effectively mixed, and will not cause cleaning difficulties, thus ensuring the equipment maintenance and mixing effect for the next use. Attached Figure Description
[0017] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.
[0018] Figure 1 This is a perspective view of the disassembly of the chassis of this utility model; Figure 2 This is a utility model Figure 1 Enlarged view of point A; Figure 3 This is a side view of the disassembled chassis of this utility model; Figure 4 This is a top view of the disassembled chassis of this utility model; Figure 5 This is a perspective view of the present invention; Among them, 1. Bearing; 2. Rotating shaft; 21. First rotating shaft; 22. Second rotating shaft; 3. Driven disc; 4. V-shaped container; 5. Baffle; 6. Driving disc; 7. Motor; 8. Stop block; 9. Transmission belt; 10. Motor output end; 12. Discharge port; 13. Machine box; 14. Sealing cover; 15. Protective plate; 16. Base. Detailed Implementation
[0019] Example: This embodiment provides a V-type mixer, such as Figures 1-5 As shown, it includes a bearing 1 and a rotating shaft 2; the rotating shaft 2 includes a first rotating shaft 21 and a second rotating shaft 22, the bearing 1 is sleeved on the outer surface of the second rotating shaft 22, and the bearing 1 penetrates the housing 13. This can reduce the friction between the second rotating shaft 22 and the side wall of the housing 13, so as to ensure that the V-shaped container 4 rotates smoothly; at the same time, it avoids the second rotating shaft 22 from transferring the heat of wear to the V-shaped container 4.
[0020] The top two sides of the V-shaped container 4 are respectively equipped with sealing caps 14. The sealing caps 14 are designed to prevent dust from escaping during the mixing process, which is more in line with environmental protection requirements; and can also prevent external impurities from entering the V-shaped container 4, ensuring the purity of the material.
[0021] The second rotating shaft 22 is connected through to the geometric center of the driven disk 3. One end of the second rotating shaft 22 is connected to the side wall of the V-shaped container 4, and the other end of the second rotating shaft 22 is connected to a bearing seat on the inner surface of the housing 13 (three bearing seats are provided in the housing 13, the bearing seat here is for the second rotating shaft 22, and the remaining two bearing seats are for the connection of the first rotating shaft 21 in the housing 13). This scheme enables the second rotating shaft 22 to rotate stably in the housing 13. A baffle 5 is provided on the circumferential outer surface of the driven disk 3. A stop block 8 is provided on the side of the driving disk 6 away from the motor 7. The stop block 8 is perpendicularly connected to one side of the driving disk 6. The center of the driving disk 6 is connected through to the first rotating shaft 21. The first rotating shaft 21 is rotatably fitted with a transmission belt 9. The transmission belt 9 is also rotatably fitted on the motor output end 10. The transmission belt 9 can transmit the mechanical energy of the motor 7 to the first rotating shaft 21. Specifically: a drive pulley is fixedly installed on the first rotating shaft 21, and a driven pulley is fixedly installed on the output end of the motor 7; the transmission belt 9 is tensioned and sleeved in the grooves of the drive pulley and the driven pulley; the pulleys and corresponding shafts are connected by keys or fastening screws to prevent relative rotation and ensure effective power transmission; when the motor 7 is running, it drives the transmission belt 9 through the driven pulley, thereby driving the drive pulley and the first rotating shaft 21 to rotate synchronously, so as to achieve stable power transmission. The two ends of the first rotating shaft 21 are movably connected to the housing 13 (two bearing seats are horizontally and symmetrically fixed inside the housing 13, and the first rotating shaft 21 is movably connected to the housing 13 through these two bearing seats). Thus, the first rotating shaft 21 connects the driving disc 6 and the transmission belt 9, and the second rotating shaft 22 connects the driven disc 3 and the side wall of the V-shaped container 4. This design can drive the V-shaped container 4 to rotate, thereby decoupling the power transmission from the rotation of the V-shaped container 4 and avoiding the vibration problem caused by the motor 7 directly driving the V-shaped container 4. The transmission belt 9 buffers the power impact, which can extend the equipment life. The transmission belt 9 flexibly transmits power, reducing the direct impact of the motor 7 vibration on the rotating shaft 2. The speed can be adjusted by the speed ratio of the motor 7 pulley, which can adapt to the mixing requirements of different materials.
[0022] The bottom of the V-shaped container 4 is provided with a discharge port 12. This design is to achieve rapid unloading and improve production efficiency. The discharge port 12 is equipped with a valve (not shown in the figure). The discharge speed is controlled by the valve of the discharge port 12 to adapt to different process requirements.
[0023] There are 6 to 8 baffles 5, and the baffles 5 are set at equal intervals. The block 8 is cylindrical, and the distance between adjacent baffles 5 is greater than the diameter of the block 8. This is to avoid the block 8 from colliding and jamming with the baffles 5, and to ensure the effectiveness and safety of motion interference.
[0024] The stop block 8 and the baffle 5 form dynamic interference, and when the motor is working, the stop block 8 and the baffle 5 periodically collide, thereby driving the rotation of the baffle 5. The bottom of the motor 7 is fixedly connected to the bottom of the housing 13. This design is to: enhance the stability of the motor 7 and prevent displacement or vibration of the motor 7 during operation; reduce noise and improve the overall safety of the equipment. The bottom of the housing 13 is connected to the upper surface of the base 16, which is placed on the ground. The guard plate 15 is set on the side of the active disk 6 near the V-shaped container 4. The guard plate 15 surrounds the perimeter of the active disk 6 and has a notch reserved at the stop block 8. This design is to allow space for the stop block 8 and the baffle 5 to collide (and from the front, the guard plate 15 and the baffle 5 are not on the same plane).
[0025] The usage process of this V-type mixer is as follows: (1) Installation and debugging components: The drive belt 9 is installed manually, and its tension is adjusted to ensure effective power transmission. Manually secure motor 7 to the bottom of chassis 13 to ensure stable operation.
[0026] When installing baffle 5, it is necessary to manually measure and fix the equidistant positions of 6 to 8 baffles 5.
[0027] (2) Material handling: Manually open the two sealed caps 14 on the top of the V-shaped container 4 and pour in the mixture to be mixed.
[0028] After mixing is complete, manually operate the valve at the bottom outlet 12 to discharge the material.
[0029] (3) Equipment maintenance and adjustment: Regularly disassemble and clean the inside of baffle 8, baffle 5 and V-shaped container 4 to prevent residue from affecting the mixing effect.
[0030] Inspect the wear of bearing 1 and rotating shaft 2, and replace or lubricate them manually if necessary.
[0031] (4) Operation monitoring and intervention: Before starting, manually check whether the drive belt 9 is aligned to avoid slipping or falling off during operation.
[0032] Depending on the material characteristics, manually adjust the motor speed (7) or the drive belt speed ratio (9).
[0033] Observe the interference effect between the stop 8 and the baffle 5, and manually adjust the spacing if necessary.
[0034] (5) Safe operation: Before the equipment is put into operation, all sealing covers 14 and discharge ports 12 must be manually checked to ensure their airtightness and prevent dust leakage. The safety of the electrical wires inside the casing 13 must also be checked.
[0035] The bearing housing is a conventional setting in the prior art. Those skilled in the art can select a suitable device or setting based on the above description to achieve "three bearing housings are set in the housing 13, where the bearing housings are set for the second rotating shaft 22, and the remaining two bearing housings are for connecting the first rotating shaft 21 in the housing 13" and "two bearing housings are fixedly and horizontally symmetrically inside the housing 13, and the first rotating shaft 21 is movably connected to the housing 13 through these two bearing housings".
[0036] The motor 7 is a conventional setting in the prior art. Those skilled in the art can select a suitable device or setting based on the above description to achieve "the speed can be adjusted by the speed ratio of the pulley of the motor 7 to meet the mixing requirements of different materials".
[0037] The length, curvature, and number of the transmission belts 9 in the attached diagram are for illustrative purposes only, and those skilled in the art can make adaptive adjustments according to actual usage.
[0038] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A V-type mixer, comprising bearings and a rotating shaft; characterized in that, The rotating shaft includes a first rotating shaft and a second rotating shaft. The bearing is sleeved on the outer surface of the second rotating shaft. The second rotating shaft is penetrated and connected to the geometric center of the driven disk. One end of the second rotating shaft is connected to the side wall of the V-shaped container. A baffle is provided on the outer surface of the driven disk. A stop is provided on the side of the driving disk away from the motor. The stop is perpendicularly connected to one side of the driving disk. The center of the driving disk is penetrated and connected by the first rotating shaft. The first rotating shaft (21) is rotatably sleeved with a transmission belt (9). The transmission belt (9) is also rotatably sleeved on the output end (10) of the motor. The transmission belt (9) can transmit the mechanical energy of the motor (7) to the first rotating shaft (21).
2. The V-type mixer according to claim 1, characterized in that, The top of the V-shaped container is equipped with sealing caps on both sides.
3. A V-type mixer according to claim 2, characterized in that, The V-shaped container has a discharge port at the bottom.
4. A V-type mixer according to claim 1, characterized in that, The bottom of the motor is fixedly connected to the bottom of the chassis.
5. A V-type mixer according to claim 1, characterized in that, There are 6 to 8 baffles, and the baffles are evenly spaced.
6. A V-type mixer according to claim 5, characterized in that, The distance between adjacent baffles is greater than the diameter of the baffle block.
7. A V-type mixer according to claim 1, characterized in that, The stop block is cylindrical.
8. A V-type mixer according to claim 1, characterized in that, The two ends of the first rotating shaft are respectively movably connected to the chassis.