A resonance type bonding excess material removing device suitable for a high-efficiency mixer
Patent Information
- Application Number
- CN202522089658.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-28
AI Technical Summary
这些方法不仅清理周期长、效率低下,需要停机作业,影响连续生产,而且在清理复杂曲面、叶片背面及死角区域时效果较差,清洁一致性无法保证
本装置通过共振技术与自动化机械清理的有机结合,显著提升了高效混合机粘结余料的清除效率与质量。其核心优势在于利用双电机驱动的偏心质量块组,通过精密控制系统实现同步反向旋转并可实时调节激振力频率与相位角差,从而准确激发混合机壳体的结构共振。共振效应使内壁粘结物料迅速疲劳、松动,有效削弱其附着强度,为后续机械清理创造有利条件。与此同时,由第三电机组直接驱动的转动刷头可深入混合腔内部,并在可调角度阀头组的控制下灵活贴合不同曲率的壁面,实现无死角刷洗。伸缩连杆结构进一步保证了动力传递的稳定性与适应性,使清理单元能够有效覆盖不同深度与位置的积料区域。此外,集成于刷头附近的喷雾装置可在清理过程中适时加湿或喷入清洁介质,不仅抑制粉尘扩散,还可溶解或冲刷顽固污渍,提升整体清洁效果。整个清料过程在自动化系统控制下有序进行,大幅减少了人工干预需求,降低了劳动强度与操作风险,同时避免了传统高强度机械刮削对设备本体造成的损伤。该装置结构布局合理,各功能模块协同高效,不仅显著缩短了清理时间,提高了设备运转率,还有助于延长混合机使用寿命,保障产品质量稳定,适用于多种工况与物料体系,具备良好的工程适用性与推广价值。
Smart Images

Figure CN224762945U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning equipment for mixers, and more specifically, to a resonant adhesive residue removal device suitable for high-efficiency mixers. Background Technology
[0002] In industrial sectors where mixing processes are widely used, such as chemical, food, pharmaceutical, and building materials industries, high-efficiency mixers are key equipment for achieving uniform material blending. As industries increasingly demand higher production efficiency and product quality, the continuous operation capability and cleaning / maintenance efficiency of equipment have become crucial factors affecting overall enterprise profitability and market competitiveness. However, due to the strong adhesiveness and cohesiveness of many materials, stubborn residues easily form on the machine walls, mixing blades, and transmission structure surfaces during the mixing process. If these residues are not removed promptly and thoroughly, they will not only directly affect the mixing uniformity and purity of the next batch of products, leading to cross-contamination, but also, over time, increase the equipment's operating load, cause increased energy consumption, and significantly accelerate the wear and aging of mechanical components.
[0003] Currently, most manufacturing enterprises still use traditional methods such as manual scraping, high-pressure water jet washing, or simple mechanical cleaning. These methods are not only time-consuming and inefficient, requiring downtime and affecting continuous production, but also ineffective at cleaning complex curved surfaces, the backs of blades, and hard-to-reach areas, failing to guarantee consistent cleaning. Furthermore, manual operation poses safety hazards and the risk of cleaning agent contamination. Therefore, the industry urgently needs a new, efficient, automated cleaning technology that can be effectively integrated with existing equipment to achieve rapid, thorough, and low-intervention online cleaning. Utility Model Content
[0004] To overcome the shortcomings of the existing technology, this utility model provides a resonant adhesive residue removal device suitable for high-efficiency mixers. This device significantly improves cleaning efficiency and automation by precisely exciting a vibration frequency matched to the mixer structure, combined with an automatically adjusted rotary brushing and spraying system. It provides an innovative and reliable solution for the cleaning and maintenance of high-efficiency mixers. While reducing labor costs, it improves work efficiency and quality, better preparing the machine for the next mixing cycle, and is well-suited to the requirements of modern high-efficiency mixing.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A resonant adhesive residue removal device suitable for high-efficiency mixers, characterized in that it comprises a first motor unit, a first mass block group, a rotating brush head, a second mass block group, a second motor unit, a spraying device, fastening bolts, a cover, a transmission assembly, a mixer housing, an adjustable angle valve head group, a third motor unit, a telescopic connecting rod, a rotator, and a mass block integrator. The mixer housing has a conical structure. The mass block integrator is disposed on the upper surface of the cover. The first and second mass block groups are disposed inside the mass block integrator. The first and second motor units are disposed at both ends of the mass block integrator. The first motor unit is connected to the first mass block group, the second motor unit is connected to the second mass block group, the spraying device is installed on the lower surface of the cover, the cover is fixed to the mixer housing by fastening bolts, the rotator is installed through the cover, the top of the rotator is connected to the mass block integrator, the bottom of the rotator is connected to the transmission component, the rotator drives the transmission component to rotate, the left and right ends of the transmission component are connected to the telescopic connecting rod, the adjustable angle valve head group is located at the end of the telescopic connecting rod, the third motor unit is connected to the output shaft of the adjustable angle valve head group, and the rotating brush head is located below the third motor unit.
[0006] The first motor assembly includes a servo motor, a motor housing, and a shaft connector. The motor housing is disposed outside the servo motor, and the shaft connector is connected to the servo motor and the shaft connector is connected to the first mass block assembly. The second motor assembly has the same structure as the first motor assembly.
[0007] The first mass block group includes a first eccentric mass block, a shaft, a base, and an outer cover. The first eccentric mass block is fixed on the shaft, the base is disposed on the upper surface of the first eccentric mass block, the shaft is connected to a shaft connector, and the outer cover is disposed on the outer surface of the first eccentric mass block. The second mass block group has the same structure as the first mass block group.
[0008] The transmission assembly includes a fixed plate, a gear shaft, and a push rod. The top of the fixed plate is connected to the rotator. The gear shaft is rotatably mounted on the fixed plate. The push rod is located on the upper and lower sides of the gear shaft and is connected to the telescopic connecting rod. A corresponding straight rack is provided on the side of the push rod closest to the gear shaft, and the push rod meshes with the gear shaft.
[0009] The adjustable angle valve head assembly includes an outer cover, an electric actuator, and a rotating brush head motor base. The outer cover is disposed on the outer surface of the electric actuator, which is located below the rotating brush head motor base. A gear shaft is provided on the surface of the electric actuator, and a half-gear structure is fixedly disposed on the back of the rotating brush head motor base. The rotating brush head motor base meshes with the gear shaft on the electric actuator through the gear structure, and the rotation of the motor base is achieved by the translation of the electric actuator. The third motor assembly is fixedly disposed on the rotating brush head motor base.
[0010] The telescopic link is arranged laterally, with one end connected to a push rod and the other end connected to an adjustable angle valve head assembly. The translation of the telescopic link drives the rotating brush head at the end to extend into or retract into the mixer housing.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This device significantly improves the efficiency and quality of removing adhering residue from high-efficiency mixers by organically combining resonance technology with automated mechanical cleaning. Its core advantage lies in utilizing a dual-motor driven eccentric mass block assembly, which, through a precision control system, achieves synchronous counter-rotation and real-time adjustment of the excitation force frequency and phase angle difference, thereby accurately inducing structural resonance in the mixer casing. The resonance effect causes the adhering material on the inner wall to quickly fatigue and loosen, effectively weakening its adhesion strength and creating favorable conditions for subsequent mechanical cleaning. Simultaneously, a rotating brush head directly driven by a third motor unit can penetrate deep into the mixing chamber and, under the control of an adjustable angle valve head assembly, flexibly conform to walls with different curvatures, achieving thorough cleaning without dead angles. The telescopic linkage structure further ensures the stability and adaptability of power transmission, enabling the cleaning unit to effectively cover areas of accumulated material at different depths and locations. Furthermore, a spray device integrated near the brush head can humidify or spray cleaning media during the cleaning process, not only inhibiting dust diffusion but also dissolving or rinsing away stubborn stains, improving the overall cleaning effect. The entire cleaning process is carried out in an orderly manner under the control of an automated system, significantly reducing the need for manual intervention, lowering labor intensity and operational risks, and avoiding damage to the equipment body caused by traditional high-intensity mechanical scraping. The device has a reasonable structural layout, with each functional module working together efficiently. This not only significantly shortens cleaning time and improves equipment uptime, but also helps extend the service life of the mixer, ensuring stable product quality. It is suitable for various working conditions and material systems, possessing good engineering applicability and promotional value. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall assembly of the present utility model; Figure 2 This is a schematic diagram of the structure of the first motor unit of this utility model; Figure 3 This is a schematic diagram of the first mass block assembly structure of this utility model; Figure 4 This is a schematic diagram of the transmission component structure of this utility model; Figure 5This is a schematic diagram of the adjustable angle valve head assembly of this utility model; in the figure: 1 is the first motor assembly, 101 is the servo motor, 102 is the motor housing, 103 is the shaft connector, 2 is the first mass block assembly, 201 is the first eccentric mass block, 202 is the shaft, 203 is the base, 204 is the housing, 3 is the rotating brush head, 4 is the second mass block assembly, 5 is the second motor assembly, 6 is the spraying device, 7 is the fastening bolt, 8 is the cover, 9 is the transmission component, 901 is the fixing plate, 902 is the gear shaft, 903 is the push rod, 10 is the mixer housing, 11 is the adjustable angle valve head assembly, 1101 is the outer cover, 1102 is the electric push rod, 1103 is the rotating brush head motor base, 12 is the third motor assembly, 13 is the telescopic connecting rod, 14 is the rotator, and 15 is the mass block integrator. Detailed Implementation
[0013] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0014] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0015] like Figures 1 to 5As shown, a resonant adhesive residue removal device suitable for high-efficiency mixers includes a first motor unit 1, a first mass block group 2, a rotating brush head 3, a second mass block group 4, a second motor unit 5, a spray device 6, fastening bolts 7, a cover 8, a transmission assembly 9, a mixer housing 10, an adjustable angle valve head group 11, a third motor unit 12, a telescopic connecting rod 13, a rotator 14, and a mass block integrator 15. The mixer housing 10 has a conical structure. The mass block integrator 15 is located on the upper surface of the cover 8. The first mass block group 2 and the second mass block group 4 are located inside the mass block integrator 15. The first motor unit 1 and the second motor unit 5 are located at both ends of the mass block integrator 15. The first motor unit 1 is connected to the first mass block group 2, and the second motor unit 5 is connected to the second mass block group 4. The spray device 6 is installed on the lower surface of the cover 8. The cover 8 is fixed to the mixer housing 10 by fastening bolts 7. A rotator 14 is installed through the cover 8. The top of the rotator 14 is connected to the mass block integrator 15, and the bottom is connected to the transmission assembly 9. The rotator 14 drives the transmission assembly 9 to rotate. The left and right ends of the transmission assembly 9 are connected to the telescopic connecting rod 13. The adjustable angle valve head assembly 11 is located at the end of the telescopic connecting rod 13. The third motor assembly 12 is connected to the output shaft of the adjustable angle valve head assembly 11. The rotating brush head 3 is located below the third motor assembly 12. The cover 8 is fixed to the opening flange of the mixer housing 10 by fastening bolts 7. After starting, the first motor assembly 1 and the second motor assembly 5 run synchronously, driving the mass block integrator 15 below to generate a specific frequency of excitation force. This excitation force is transmitted to the telescopic connecting rod 13 through the rotator 14 and the transmission assembly 9, thereby driving the rotating brush head 3 and the adjustable angle valve head assembly 11 at the end to move. The spraying device 6 can be started and stopped in time according to the cleaning needs, spraying the medium onto the brush head area.
[0016] Preferably, the first motor group 1 includes a servo motor 101, a motor housing 102, and a shaft connector 103. The motor housing 102 is disposed outside the servo motor 101, and the shaft connector 103 is connected to the servo motor 101 and the first mass block group 2. The second motor group 5 has the same structure as the first motor group 1. The servo motor 101 receives commands from the control system and outputs precise speed and torque, and transmits power outward through the shaft connector 103. The motor housing 102 provides protection and safety throughout the process.
[0017] Preferably, the first mass block group 2 includes a first eccentric mass block 201, a shaft 202, a base 203, and an outer cover 204. The first eccentric mass block 201 is fixed on the shaft 202, the base 203 is disposed on the upper surface of the first eccentric mass block 201, the shaft 202 is connected to the shaft connector 103, and the outer cover 204 is disposed on the outer surface of the first eccentric mass block 201. The second mass block group 4 has the same structure as the first mass block group 2. The power of the servo motor 101 drives the shaft 202 to rotate via the shaft connector 103, which drives the first eccentric mass block 201 fixed thereon to rotate, thereby generating the required excitation force. The outer cover 204 is used to isolate the moving parts to ensure operational safety.
[0018] Preferably, the transmission assembly 9 includes a fixed plate 901, a gear shaft 902, and a push rod 903. The top of the fixed plate 901 is connected to the rotator 14. The gear shaft 902 is rotatably mounted on the fixed plate 901. The push rod 903 is provided on the upper and lower sides of the gear shaft 902. The push rod 903 is connected to the telescopic connecting rod 13. The side of the push rod 903 closest to the gear shaft 902 is provided with a corresponding straight rack. The push rod 903 meshes with the gear shaft 902. The excitation force is transmitted from the shaft 202 to the gear shaft 902 through the fixed plate 901, which drives the push rod 903 to move, converting the rotational motion into the required linear output, thereby adjusting the position of the subsequent mechanism.
[0019] Preferably, the adjustable angle valve head assembly 11 includes an outer cover 1101, an electric push rod 1102, and a rotating brush head motor base 1103. The outer cover 1101 is disposed on the outer surface of the electric push rod 1102, which is located below the rotating brush head motor base 1103. A gear shaft is provided on the surface of the electric push rod 1102, and a half-gear structure is fixedly disposed on the back of the rotating brush head motor base 1103. The rotating brush head motor base 1103 meshes with the gear shaft on the electric push rod 1102 through the gear structure. The rotation of the motor base 1103 is achieved by the translation of the electric push rod 1102. A third motor assembly 12 is fixedly disposed on the rotating brush head motor base 1103. The electric push rod 1102 receives control signals and performs telescopic movement. The angle of the third motor assembly 12 and the rotating brush head 3 it drives is changed by rotating the brush head motor base 1103 to adapt to different curved surfaces of the inner wall of the mixer. The outer cover 1101 serves a protective and sealing function.
[0020] Preferably, the telescopic link 13 is arranged laterally. One end of the telescopic link 13 is connected to the push rod 903, and the other end is connected to the adjustable angle valve head assembly 11. The translation of the telescopic link 13 drives the rotating brush head 3 at the end to extend into or retract into the mixer housing 10. By adjusting the extension or retraction of the telescopic link 13 through the control system, the adjustable angle valve head assembly 11 at its end and the rotating brush head 3 can move together, so that the brush head can go deep into the mixer to work or retract to the standby position.
[0021] Before starting the device, the operator securely fixes the cover 8 to the predetermined opening of the mixer housing 10 using the fastening bolts 7 to ensure a stable installation. After starting the control system, the first motor group 1 and the second motor group 5 work synchronously. The servo motor 101 of the first motor group 1 drives the shaft 202 to rotate through the shaft connector 103, causing the first eccentric mass block 201 to move eccentrically. The second motor group 5 drives the second mass block group 4 to move synchronously but in the opposite direction with a certain phase angle. The excitation force generated by the mass block integrator 15 is transmitted to the rotor 14, which transmits it to the gear shaft 902 through the fixing plate 901, thereby driving the push rod 903 to move.
[0022] The operator can adjust the extension length of the telescopic connecting rod 13 to drive the rotating brush head 3 at the end into the mixer housing 10 to the predetermined cleaning position. Then, the third motor unit 12 is started, and power is transmitted to the rotating brush head 3 via the adjustable angle valve head assembly 11, causing it to rotate at high speed. The electric actuator 1102 in the adjustable angle valve head assembly 11 can be activated to push the rotating brush head motor base 1103, thereby adjusting the working angle of the rotating brush head 3 to better conform to the curved surface of the mixer's inner wall.
[0023] During the cleaning process, the spray device 6 can be activated according to the adhesion of the materials to spray an appropriate amount of cleaning agent or water mist onto the brush head area to soften stubborn residue and suppress dust. After cleaning, first stop the third motor unit 12 and the spray device 6, then retract the telescopic connecting rod 13 to allow the rotating brush head 3 to exit the mixer, and finally stop the first motor unit 1 and the second motor unit 5 to complete all cleaning operations. The above is only a detailed description of the preferred embodiment of this utility model, but this utility model is not limited to the above embodiment. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model, and all such changes should be included within the protection scope of this utility model.
Claims
1. A device for removing resonant adhesive residue from a high-efficiency mixer, characterized in that: The system includes a first motor assembly (1), a first mass block assembly (2), a rotating brush head (3), a second mass block assembly (4), a second motor assembly (5), a spray device (6), fastening bolts (7), a cover (8), a transmission assembly (9), a mixer housing (10), an adjustable angle valve head assembly (11), a third motor assembly (12), a telescopic connecting rod (13), a rotator (14), and a mass block integrator (15). The mixer housing (10) has a conical structure. The mass block integrator (15) is located on the upper surface of the cover (8). The first mass block assembly (2) and the second mass block assembly (4) are located inside the mass block integrator (15). The first motor assembly (1) and the second motor assembly (5) are located at both ends of the mass block integrator (15). The first motor assembly (1) and the first mass block assembly (2) are connected to the first mass block assembly (3). The mass block group (2) is connected, the second motor group (5) is connected to the second mass block group (4), the spray device (6) is installed on the lower surface of the cover (8), the cover (8) is fixed to the mixer housing (10) by fastening bolts (7), the rotator (14) is set through the cover (8), the top of the rotator (14) is connected to the mass block integrator (15), and the bottom is connected to the transmission assembly (9). The rotator (14) drives the transmission assembly (9) to rotate. The left and right ends of the transmission assembly (9) are connected to the telescopic connecting rod (13). The adjustable angle valve head group (11) is located at the end of the telescopic connecting rod (13). The third motor group (12) is connected to the output shaft of the adjustable angle valve head group (11). The rotating brush head (3) is set below the third motor group (12).
2. The resonant adhesive residue removal device for high-efficiency mixers according to claim 1, characterized in that: The first motor group (1) includes a servo motor (101), a motor housing (102) and a shaft connector (103). The motor housing (102) is located outside the servo motor (101). The shaft connector (103) is connected to the servo motor (101) and is connected to the first mass block group (2). The second motor group (5) has the same structure as the first motor group (1).
3. A resonant adhesive residue removal device for high-efficiency mixers according to claim 2, characterized in that: The first mass block group (2) includes a first eccentric mass block (201), a shaft (202), a base (203), and an outer cover (204). The first eccentric mass block (201) is fixed on the shaft (202). The base (203) is disposed on the upper surface of the first eccentric mass block (201). The shaft (202) is connected to the shaft connector (103). The outer cover (204) is disposed on the outer surface of the first eccentric mass block (201). The second mass block group (4) has the same structure as the first mass block group (2).
4. A resonant adhesive residue removal device for high-efficiency mixers according to claim 3, characterized in that: The transmission assembly (9) includes a fixed plate (901), a gear shaft (902), and a push rod (903). The top of the fixed plate (901) is connected to the rotator (14). The gear shaft (902) is rotatably mounted on the fixed plate (901). The push rod (903) is located on the upper and lower sides of the gear shaft (902). The push rod (903) is connected to the telescopic connecting rod (13). The push rod (903) has a corresponding straight rack on the side near the gear shaft (902). The push rod (903) meshes with the gear shaft (902).
5. A resonant adhesive residue removal device for high-efficiency mixers according to claim 1, characterized in that: The adjustable angle valve head assembly (11) includes an outer cover (1101), an electric push rod (1102), and a rotating brush head motor base (1103). The outer cover (1101) is disposed on the outer surface of the electric push rod (1102). The electric push rod (1102) is disposed below the rotating brush head motor base (1103). A gear shaft is disposed on the surface of the electric push rod (1102). A half gear structure is fixedly disposed on the back of the rotating brush head motor base (1103). The rotating brush head motor base (1103) meshes with the gear shaft on the electric push rod (1102) through the gear structure. The rotation of the motor base (1103) is achieved by the translation of the electric push rod (1102). The third motor assembly (12) is fixedly disposed on the rotating brush head motor base (1103).
6. A resonant adhesive residue removal device for high-efficiency mixers according to claim 4, characterized in that: The telescopic link (13) is arranged laterally. One end of the telescopic link (13) is connected to the push rod (903), and the other end is connected to the adjustable angle valve head assembly (11). The translation of the telescopic link (13) drives the rotating brush head (3) at the end to extend into or exit the mixer housing (10).