A high-performance mechanical stirrer and method

By combining a split-type stirring mechanism with multiple motion trajectories, the maintenance and cleaning problems of existing high-performance reactor stirrers for chemical machinery are solved, improving stirring efficiency and effect, and ensuring product quality.

CN115582053BActive Publication Date: 2025-10-28JIANGSU JICUI WEIRUI ADVANCED TURBINE POWER TECH CO LTD
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Patent Information

Application Number
CN202211334446.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-28
Publication Date
2025-10-28
Estimated Expiration
2042-10-28

AI Technical Summary

Technical Problem

Existing high-performance reactor agitators for chemical machinery have an integrated structure of the agitation mechanism and the vessel body, which is inconvenient for maintenance and cleaning, affects product quality, and has low agitation efficiency.

Method used

It adopts a separate structure for the stirring mechanism and the stirring drum, and combines various stirring methods with different motion trajectories, including oscillation, reciprocating motion and eccentric motion, to improve stirring efficiency and effect in multiple ways.

Benefits of technology

It enables convenient cleaning and maintenance of the mixing mechanism, improves mixing efficiency and effect, avoids the impact of cleaning blind spots, and enhances the practicality and mixing effect of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a high-performance mechanical stirrer and method. The stirrer includes a base and a stirring head. The base is used to hold the stirring cylinder, and a mechanical housing is fixedly installed on the top side wall of the base. The stirring head is slidably mounted in the mechanical housing by a swing drive, and the trajectory amplitude of the stirring head is adjusted by a displacement drive. The other end of the stirring head is connected to a stirring mechanism via a telescopic rod. The stirring mechanism includes stirring blades, and multiple stirring blades are provided. The multiple stirring blades change position by a movement drive to achieve multi-mode stirring. In this application, the stirring mechanism and the stirring cylinder are set in a separate structure, which not only facilitates thorough cleaning afterward and avoids situations where cleaning blind spots or incomplete cleaning affect different chemical reactions, but also facilitates timely maintenance and repair of the stirring structure. At the same time, by increasing the multiple stirring modes and movement trajectories, the stirring efficiency and effect are effectively improved.
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Description

Technical Field

[0001] This application relates to the field of agitator technology, and more specifically, to a high-performance mechanical agitator and method. Background Technology

[0002] In chemical production, some raw materials need to be processed and reacted to obtain new chemical products before they can be utilized.

[0003] Existing technology publication CN216605245U discloses a high-performance reactor agitator for chemical machinery. It uses a screw propeller to spiral upwards the settling material, and then agitates the upward-moving material with a stirring rod, resulting in circulated agitation within the reactor body. This significantly improves the agitation effect and solves the problem of raw materials easily settling at the bottom and resulting in poor agitation. However, while this device improves the agitation effect, its integrated agitator structure with the reactor body makes timely maintenance and repair difficult, and cleaning of both the agitator and the reactor body after use is also inconvenient. Furthermore, the agitation efficiency of this device is relatively low.

[0004] Regarding the aforementioned technologies, the inventors believe that after use, especially in cases involving chemical reactions, the integrated structure is not easy to clean, and cross-reactions may occur, which may damage the products of the current reaction or introduce impurities, affecting the quality of the products.

[0005] In view of this, we propose a high-performance mechanical mixer. Summary of the Invention

[0006] The purpose of this application is to provide a method for a high-performance mechanical mixer, which solves the technical problems that can only be solved by existing technologies and achieves the desired technical effect.

[0007] A high-performance mechanical mixer, comprising:

[0008] Base 1;

[0009] Mechanical box 2, which is fixedly mounted on one end of base 1;

[0010] The stirring head 3 is slidably disposed on the outside of the mechanical box 2 by means of the swing drive 4. The stirring head 3, which is arranged in an L-shaped structure, includes a vertical rod and a horizontal rod.

[0011] The stirring mechanism 5 is located on the outside of the machine box 2 and connected to one end of the stirring head 3 via a telescopic rod 31. The stirring mechanism 5 includes stirring blades 51, and multiple stirring blades 51 are provided. The multiple stirring blades 51 are moved and driven by the movement drive 6 to change their positions to achieve multi-mode stirring.

[0012] In the above technical solution, the stirring mechanism 5 and the stirring cylinder 7 are set in a separate structure, which not only facilitates thorough cleaning and avoids the situation where there are blind spots in cleaning or incomplete cleaning that may affect different chemical reactions, but also the open design facilitates timely maintenance and repair of the stirring structure. At the same time, by increasing the variety of stirring methods and movement trajectories, the stirring efficiency and effect are effectively improved.

[0013] As an optional solution to the technical solution of this application, the swing drive 4 includes a synchronous gear 41 rotatably disposed inside the mechanical box 2, the synchronous gear 41 meshing with two transmission gears 42, and the vertical rod of the stirring head 3 is rotatably connected to the two transmission gears 42 respectively through pins;

[0014] The stirring head 3 adjusts its trajectory amplitude via displacement drive;

[0015] A first motor 43 is fixedly installed on the outside of the mechanical housing 2. The output shaft of the first motor 43 extends through the outer wall of the mechanical housing 2 into the interior and is coaxially and fixedly connected to the synchronous gear 41.

[0016] In the above technical solution, by setting the swing drive 4, the stirring mechanism 5 can move back and forth and up and down, so that the stirring blade 51 can switch positions in the vertical direction while rotating, thereby further improving the stirring efficiency and shortening the stirring time.

[0017] As an optional solution to the technical solution of this application, the two transmission gears 42 are arranged in an upper and lower structure and do not mesh with each other.

[0018] In the above technical solution, the two transmission gears 42 can rotate synchronously.

[0019] As an optional solution of the technical solution in this application, each of the transmission gears 42 has a moving cavity 401 in the middle. The displacement drive includes a moving block 402 that is slidably disposed inside the moving cavity 401. A screw 403 is rotatably disposed inside the moving cavity 401 on the upper side. The moving block 402 disposed in the upper transmission gear 42 is threadedly sleeved on the outer wall of the screw 403.

[0020] A cavity 404 is also provided inside the upper synchronous gear 41. A second motor 405 is fixedly installed inside the cavity 404. The output shaft of the second motor 405 extends through the inner wall of the cavity 404 to the corresponding moving cavity 401 and is coaxially fixedly connected to the screw 403.

[0021] Both of the moving blocks 402 are rotatably connected to the outer wall of the stirring head 3 via pins.

[0022] In the above technical solution, the relative eccentricity between the stirring head 3 and the transmission gear 42 can be adjusted according to actual needs to control the movement amplitude of the stirring head 3 driving the stirring mechanism 5, thereby improving the practicality of the equipment and further improving the stirring efficiency.

[0023] As an optional solution to the technical solution of this application, the center lines of the two moving cavities 401 overlap and both pass through the axis of the corresponding transmission gear 42.

[0024] As an optional solution to the technical solution of this application, the mobile drive 6 includes a connecting column 61, a connecting sleeve 62 is fixedly provided at the lower end of the connecting column 61, a connecting block A64 is rotatably provided on the side wall of the connecting sleeve 62 through a hinge seat, and the other end of the connecting block A64 is rotatably connected to the inner side of the stirring blade 51 through the hinge seat.

[0025] The connecting sleeve 62 is rotatably provided with a lead screw 65, the outer end of the lead screw 65 is threadedly connected to a threaded sleeve 66, the outer side of the threaded sleeve 66 is connected to a connecting block B67 through a hinge seat, and the other end of the connecting block B67 is connected to a hinge seat through a pin.

[0026] A fourth motor 68 is fixedly installed inside the connecting column 61. The output shaft of the fourth motor 68 extends through the inside of the connecting column 61 to the outside and is coaxially connected and fixed with the lead screw 65.

[0027] The above technical solution enables the stirring blade 51 to extend inward and outward and move up and down, increasing the diversity of stirring methods.

[0028] As an optional solution to the technical solution of this application, the lower end of the lead screw 65 is rotatably provided with a limiting sleeve 601, and the outer side of the limiting sleeve 601 is rotatably provided with a connecting block C602 through a hinge seat. The connecting block C602 and the connecting block B67 are arranged in an upper and lower structure, and the connecting block C602 and the connecting block B67 are arranged in a parallel structure. The other end of the connecting block C602 is connected to the hinge seat through a pin.

[0029] By adopting the above technical solution, it can be ensured that the stirring blade 51 is supported and can move stably. At the same time, the parallel structure of the connecting block C602 and the connecting block B67 ensures that the stirring blade 51 can move according to the preset trajectory.

[0030] As an optional solution to the technical solution of this application, the outer walls of the hinge seats on the connecting block B67 and the connecting block C602 are provided with limit grooves 603, and guide rails 604 are slidably arranged inside the limit grooves 603. The guide rails 604 are fixedly arranged on the outer wall of the stirring blade 51.

[0031] By adopting the above technical solution, it can be ensured that the stirring blade 51 can be stably supported.

[0032] As an optional solution to the technical solution of this application, the connecting block A64, connecting block B67 and connecting block C602 are all arranged in a square fan-shaped configuration.

[0033] Multiple stirring blades 51 are distributed in a ring at equal intervals around the lead screw 65. The stirring blades 51 are arranged in an L-shaped structure. Stirring blocks 52 are fixedly arranged on the outer side of each stirring blade 51. The stirring blocks 52 have an arc-shaped vertical cross-section and a semi-circular horizontal cross-section.

[0034] In the above technical solution, during stirring, the stirring block 52 drives the raw materials to change position and move inward and outward, switching the position of the obstruction, thereby increasing the trajectory of the raw materials and achieving a better reaction.

[0035] As an optional solution to the technical solution of this application, a rotating block 6001 is rotatably provided on the top surface of the connecting column 61, and a third motor 6002 is fixedly provided inside the rotating block 6001. The output end of the third motor 6002 is fixedly connected to the axis of the connecting column 61.

[0036] In the above technical solution, the third motor 6002 can drive the entire stirring mechanism 5 to rotate and stir based on other motion trajectories.

[0037] The purpose of this invention is to provide a high-performance mechanical stirring method, comprising the following steps:

[0038] Place the mixing drum 7 on the base 1 and put the material to be mixed into the mixing drum 7;

[0039] The third motor 6002 is started to drive the connecting column 61 and the stirring blades 51 and stirring blocks 52 on its outer side to rotate and stir;

[0040] At this time, the first motor 43 is started, and the rotation of the two transmission gears 42 drives the stirring head 3 to swing in a wave-shaped trajectory, so that the stirring blade 51 can stir in multiple directions.

[0041] At the same time, the fourth motor 68 is started to drive the lead screw 65 to reciprocate, thereby driving the threaded sleeve 66 to reciprocate up and down. This causes the stirring blade 51 to reciprocate inward and outward while also reciprocating up and down. Meanwhile, the stirring block 52 will move some of the raw materials to change position, thus increasing the stirring effect.

[0042] At the same time, the second motor 405 is started to drive the screw 403 to rotate, changing the degree of eccentricity of the stirring head 3 on the transmission gear 42, thereby achieving different degrees of wave-shaped motion trajectory;

[0043] Once completed, remove the mixing drum 7 and collect the contents.

[0044] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0045] 1. In this application, the stirring mechanism and the stirring cylinder are set in a separate structure, which not only facilitates thorough cleaning and avoids the situation where there are blind spots in cleaning or incomplete cleaning that may affect different chemical reactions, but also the open design facilitates timely maintenance and repair of the stirring structure. At the same time, by increasing the number of stirring methods and movement trajectories, the stirring efficiency and effect are effectively improved.

[0046] 2. In this application, by setting the swing drive, the stirring mechanism can move back and forth and up and down, so that while the stirring blade is rotating, it also has a certain movement trajectory in the vertical direction to switch positions, which further improves the stirring efficiency;

[0047] 3. In this application, the relative eccentricity between the stirring head and the transmission gear can be adjusted according to actual needs to control the movement amplitude of the stirring head driving the stirring mechanism, thereby improving the practicality of the equipment and further improving the stirring efficiency;

[0048] 4. In this application, during stirring, the stirring block moves the raw materials in and outwards while changing the position of the obstruction, thereby increasing the trajectory of the raw materials and achieving a better reaction. Attached Figure Description

[0049] Figure 1 This is a schematic diagram of the overall structure of the mechanical high-performance stirrer disclosed in the preferred embodiment of this application;

[0050] Figure 2 This is a cross-sectional view of the oscillating drive structure of a mechanical high-performance stirrer disclosed in a preferred embodiment of this application;

[0051] Figure 3 This is an exploded view of the internal structure of the synchronous gear of the mechanical high-performance stirrer disclosed in the preferred embodiment of this application;

[0052] Figure 4 This is an exploded view of the stirring mechanism structure of the high-performance mechanical stirrer disclosed in the preferred embodiment of this application;

[0053] Figure 5 This is an enlarged view of section A of the mechanical high-performance stirrer disclosed in the preferred embodiment of this application;

[0054] Figure 6 This is a split view of the external structure of the stirring blades of a mechanical high-performance stirrer disclosed in a preferred embodiment of this application.

[0055] The attached figures are labeled as follows:

[0056] 1. Base; 2. Mechanical housing; 3. Stirring head; 4. Oscillating drive; 5. Stirring mechanism; 6. Moving drive;

[0057] 31. Telescopic pole;

[0058] 41. Synchronous gear; 42. Transmission gear; 43. First motor; 401. Moving chamber; 402. Moving block; 403. Screw; 404. Machine cavity; 405. Second motor; 7. Stirring drum;

[0059] 51. Agitator blade; 52. Agitator block;

[0060] 61. Connecting column; 62. Connecting sleeve; 64. Connecting block A; 65. Lead screw; 66. Threaded sleeve; 67. Connecting block B; 68. Fourth motor;

[0061] 601, Limiting sleeve; 602, Connecting block C; 603, Limiting groove; 604, Guide rail; 6001, Rotating block; 6002, Third motor; 6003, Sliding groove; 6004, Slider. Detailed Implementation

[0062] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of the embodiments of this invention will be described in more detail below with reference to the accompanying drawings. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some embodiments of this invention, but not all embodiments.

[0063] Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0064] The embodiments and directional terms described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0065] In a broad embodiment of the present invention, a high-performance mechanical stirrer includes a base 1 and a stirring head 3. The base 1 is used to house a stirring cylinder 7. A mechanical housing 2 is fixedly installed on the top side wall of the base 1. The stirring head 3 is slidably disposed within the mechanical housing 2 via a swing drive 4. The stirring head 3's trajectory amplitude is adjusted via a displacement drive. The other end of the stirring head 3 is connected to a stirring mechanism 5 via a telescopic rod 31. The stirring mechanism 5 includes stirring blades 51, and multiple stirring blades 51 are provided. The multiple stirring blades 51 change position via a movement drive 6 to achieve multi-mode stirring.

[0066] Preferably, the oscillating drive 4 includes a synchronous gear 41 rotatably disposed inside the mechanical housing 2, the synchronous gear 41 meshing with two transmission gears 42, and the stirring head 3 being rotatably connected to the two transmission gears 42 respectively via pins; a first motor 43 is fixedly disposed on the outside of the mechanical housing 2, and the output shaft of the first motor 43 extends through the outer wall of the mechanical housing 2 into the interior and is coaxially fixedly connected to the synchronous gear 41.

[0067] Preferably, the two transmission gears 42 do not mesh with each other, one of the transmission gears 42 is located directly above the other transmission gear 42, and the two transmission gears 42 rotate synchronously.

[0068] Preferably, each of the transmission gears 42 has a moving cavity 401 in the middle. The displacement drive includes a moving block 402 slidably disposed inside the moving cavity 401. A screw 403 is rotatably disposed inside the upper moving cavity 401. The moving block 402 disposed in the upper transmission gear 42 is threadedly sleeved on the outer wall of the screw 403. An organic cavity 404 is also disposed inside the upper synchronous gear 41. A second motor 405 is fixedly disposed inside the organic cavity 404. The output shaft of the second motor 405 extends through the inner wall of the organic cavity 404 to the corresponding moving cavity 401 and is coaxially fixedly connected to the screw 403. Both moving blocks 402 are rotatably connected to the outer wall of the stirring head 3 through pins. The center lines of the two moving cavities 401 coincide and both pass through the axis of the corresponding transmission gear 42.

[0069] Preferably, the moving drive 6 includes a connecting column 61, a connecting sleeve 62 fixedly disposed at the lower end of the connecting column 61, a connecting block A64 rotatably disposed on the side wall of the connecting sleeve 62 via a hinge seat, and the other end of the connecting block A64 rotatably connected to the inner side of the stirring blade 51 via the hinge seat; a lead screw 65 rotatably disposed inside the connecting sleeve 62, a threaded sleeve 66 threadedly connected to the outer end of the lead screw 65, a connecting block B67 connected to the outer side of the threaded sleeve 66 via a hinge seat, and the other end of the connecting block B67 connected to the hinge seat via a pin; a fourth motor 68 fixedly disposed inside the connecting column 61, the output shaft of the fourth motor 68 extending through the inside of the connecting column 61 to the outside and coaxially connected and fixed to the lead screw 65.

[0070] Preferably, a limiting sleeve 601 is rotatably provided at the lower end of the lead screw 65, and a connecting block C602 is rotatably provided on the outer side of the limiting sleeve 601 through a hinge seat. The connecting block C602 and the connecting block B67 are arranged in an upper and lower structure. The connecting block C602 and the connecting block B67 are arranged in a parallel structure. The other end of the connecting block C602 is connected to the hinge seat through a pin.

[0071] Preferably, the outer walls of the hinge seats on both the connecting block B67 and the connecting block C602 are provided with limiting grooves 603, and guide rails 604 are slidably arranged inside the limiting grooves 603. The guide rails 604 are fixedly arranged on the outer wall of the stirring blade 51.

[0072] Preferably, the connecting block A64, connecting block B67 and connecting block C602 are all arranged in a square fan shape; a plurality of stirring blades 51 are distributed in a ring at equal intervals around the lead screw 65, the stirring blades 51 are arranged in an L-shaped structure, and stirring blocks 52 are fixedly arranged on the outer side of each stirring blade 51. The stirring blocks 52 have an arc-shaped vertical cross section and a semi-circular horizontal cross section.

[0073] Preferably, a rotating block 6001 is rotatably provided on the top surface of the connecting column 61, and a third motor 6002 is fixedly provided inside the rotating block 6001. The output end of the third motor 6002 is connected and fixed to the axis of the connecting column 61.

[0074] The purpose of this invention is to provide a high-performance mechanical stirring method, comprising the following steps:

[0075] Place the mixing drum 7 on the base 1 and put the material to be mixed into the mixing drum 7. Start the third motor 6002 to drive the connecting column 61 and the mixing blades 51 and mixing blocks 52 on its outer side to rotate and mix. At this time, start the first motor 43, and drive the mixing head 3 to swing in a wave-shaped trajectory through the rotation of the two transmission gears 42, so that the mixing blades 51 can mix in multiple directions.

[0076] At the same time, the fourth motor 68 is started to drive the lead screw 65 to reciprocate, thereby driving the threaded sleeve 66 to reciprocate up and down. This causes the stirring blade 51 to reciprocate inward and outward while also reciprocating up and down. Meanwhile, the stirring block 52 will move some of the raw materials to change position, thus increasing the stirring effect.

[0077] At the same time, the second motor 405 is started to drive the screw 403 to rotate, changing the degree of eccentricity of the stirring head 3 on the transmission gear 42, thereby achieving different degrees of wave-shaped motion trajectory;

[0078] Once mixing is complete, remove the mixing bowl 7 from the base 1.

[0079] The preferred embodiments of the present invention are described below with reference to the accompanying drawings, and the present invention will be further described in detail.

[0080] Reference Figure 1 and Figure 2 The mixing drum 7 and the base 1 are designed as separate units. When not in use, the mixing mechanism 5 is exposed, which allows for direct cleaning and maintenance of the mixing mechanism 5, making it very convenient and efficient.

[0081] In use, the stirring drums 7 of different heights are placed on the base 1, and the stirring mechanism 5 can be extended into the stirring drum 7 by extending and retracting the telescopic rod 31, so as to stir the reaction materials inside the stirring drum 7.

[0082] Reference Figure 4 and Figure 5 A rotating block 6001 is rotatably mounted on the outer end face of the connecting column 61. A third motor 6002 is fixedly mounted inside the rotating block 6001. The output end of the third motor 6002 is fixedly connected to the shaft of the connecting column 61. At this time, the third motor 6002 can drive the entire stirring mechanism 5 to rotate and stir, so that the stirring blade 51 and the stirring block 52 can rotate.

[0083] A slider 6004 is provided on the upper side wall of the connecting column 61. The slider 6004 slides within the sliding groove 6003 on the rotating block 6001. The sliding groove 6003 is annular, while the slider 6004 is arc-shaped and matches the sliding groove 6003, thus ensuring the stability of the connecting column 61 during rotation.

[0084] Reference Figure 3 The stirring head 3 adjusts its trajectory amplitude via displacement drive. A first motor 43 is fixedly mounted on the outside of the mechanical housing 2. The output shaft of the first motor 43 extends through the outer wall of the mechanical housing 2 into the interior and is coaxially and fixedly connected to the synchronous gear 41. The two transmission gears 42 are arranged in an upper and lower structure.

[0085] The degree of eccentricity of the stirring head 3 on the two transmission gears 42 can be adjusted by rotating the second motor 405 as needed, thereby controlling the amplitude of the movement trajectory of the stirring mechanism 5 on the stirring head 3.

[0086] Reference Figure 2 The oscillating drive 4 includes a synchronous gear 41 rotatably disposed inside the mechanical housing 2. Two transmission gears 42 are meshed with the outer wall of the synchronous gear 41. The stirring head 3 is rotatably connected to the outer wall of different transmission gears 42 through pins. The synchronous rotation of the two transmission gears 42 here allows the stirring head 3 to perform a back-and-forth and up-and-down movement, thereby increasing the stirring methods.

[0087] Reference Figure 6 Limiting grooves 603 are provided on the outer walls of the hinge seats on connecting block B67 and connecting block C602. A guide rail 604 is slidably arranged inside the limiting groove 603. The guide rail 604 is fixedly arranged on the outer wall of the stirring blade 51, which can ensure that the stirring blade 51 can be stably supported. At the same time, the parallel arrangement ensures that the stirring blade 51 moves according to the predetermined trajectory.

[0088] Connecting blocks A64, B67, and C602 are all arranged in a square fan-shaped configuration. Multiple stirring blades 51 are distributed in a ring at equal intervals around the lead screw 65. The stirring blades 51 are arranged in an L-shaped structure. Stirring blocks 52 are fixedly arranged on the outer side of each stirring blade 51. The stirring blocks 52 have an arc-shaped vertical cross-section and a semi-circular horizontal cross-section.

[0089] During stirring, the stirring block 52 moves the raw materials in and out of the container, switching the position of the obstruction, thereby increasing the trajectory of the raw materials and achieving a better reaction.

[0090] Reference Figure 4 The mobile drive 6 includes a connecting column 61, a connecting sleeve 62 fixedly installed at the outer end of the connecting column 61, a connecting block A64 rotatably installed on the outer wall of the connecting sleeve 62 via a hinge, the other end of the connecting block A64 rotatably connected to the inner side of the stirring blade 51 via a hinge, a lead screw 65 rotatably installed inside the connecting sleeve 62, a threaded sleeve 66 threadedly connected to the outer end of the lead screw 65, and the outer side of the threaded sleeve 66 connected to the connecting block B67 via a hinge, a fourth motor 68 fixedly installed inside the connecting column 61, the output shaft of the fourth motor 68 extending through the inside of the connecting column 61 to the outside and coaxially connected and fixed with the lead screw 65, so that the stirring blade 51 can be stably supported, and the parallel structure of the connecting block C602 and the connecting block B67 ensures that the stirring blade 51 can move according to the preset trajectory.

[0091] Reference Figure 1 , Figure 2 and Figure 4 This includes the following steps:

[0092] S1. When the mixer is needed, first, place the mixing drum 7 on the base 1 and put the material to be mixed into the mixing drum 7.

[0093] S2. At this time, connect the external power supply and start the third motor 6002, which will drive the connecting column 61 and the stirring blade 51 and stirring block 52 on its outer side to rotate and perform stirring action.

[0094] S3. At this time, the first motor 43 is started, which will drive the stirring head 3 to swing in a wave-shaped trajectory through the rotation of the two transmission gears 42, so that the stirring blade 51 can perform multi-mode stirring through this action.

[0095] S4. At the same time, the fourth motor 68 is started. The reciprocating rotation of the fourth motor 68 will drive the lead screw 65 to reciprocate, which will drive the threaded sleeve 66 to move up and down, thereby causing the stirring blade 51 to move inward and outward, accompanied by up and down movement, thereby changing the position of the stirring blade 51 for stirring. The stirring block 52 will receive part of the raw material and change position to increase the stirring effect.

[0096] S5. During this period, the second motor 405 can be started to drive the screw 403 to rotate, thereby changing the degree of eccentricity of the stirring head 3 on the synchronous gear 41, so as to achieve different degrees of wave-shaped motion trajectory.

[0097] S6. After completion, remove the mixing drum 7 and collect the contents.

[0098] When the high-performance mechanical mixer is needed, firstly, the mixing mechanism 5 is exposed and directly cleaned and maintained. At this time, the extension and retraction of the telescopic rod 31 is driven by the controller to place the mixing drum 7 of different heights on the base 1 and extend the mixing mechanism 5 into the mixing drum 7.

[0099] At this time, the output shaft of the third motor 6002 rotates, causing the connecting column 61 to rotate. At this time, the stirring blade 51 and the stirring block 52 rotate to perform a stirring action. Simultaneously, the output shaft of the first motor 43 rotates, causing the synchronous gear 41 to rotate. The synchronous gear 41 meshes with the transmission gear 42, so the two transmission gears 42 rotate. At this time, the two synchronous gears 41 do not mesh, thus realizing the back-and-forth and up-and-down swinging action of the stirring head 3, so that the stirring blade 51 can perform multi-mode stirring through this action.

[0100] At this time, the fourth motor 68 is driven, and the reciprocating rotation of the fourth motor 68 will drive the lead screw 65 to reciprocate, which will drive the threaded sleeve 66 to move up and down outside the lead screw 65. The height position of the connecting block A64 remains unchanged, which causes the two connecting blocks B67 and connecting block C602 to change displacement. The connecting blocks B67 and connecting block C602 are parallel to each other, which causes the stirring blade 51 to move inward and outward, accompanied by up and down movement, thereby changing the position of the stirring blade 51 and stirring. The stirring block 52 will receive part of the raw material and change position to increase the stirring effect.

[0101] During this process, the output shaft of the second motor 405 can be driven to rotate, which in turn drives the screw 403 to rotate. The screw 403 is threadedly connected to the moving block 402. Thus, by moving the moving block 402 on the screw 403, the moving block 402 moves within the moving cavity 401, thereby changing the degree of eccentricity of the stirring head 3 on the synchronous gear 41, thus achieving different degrees of up-down and back-and-forth movement trajectories. After completion, the stirring cylinder 7 can be removed and collected by extending and retracting the telescopic rod 31.

[0102] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A high-performance mechanical stirrer, comprising a base (1) and a stirring head (3), characterized in that, The base (1) is used to place the stirring drum (7). A mechanical box (2) is fixedly installed on the top side wall of the base (1). The stirring head (3) is slidably installed in the mechanical box (2) by a swing drive (4). The stirring head (3) is adjusted in trajectory amplitude by a displacement drive. The other end of the stirring head (3) is connected to a stirring mechanism (5) by a telescopic rod (31). The stirring mechanism (5) includes stirring blades (51). Multiple stirring blades (51) are provided. Multiple stirring blades (51) are moved and their positions are changed by a movement drive (6) to achieve multi-mode stirring. The swing drive (4) includes a synchronous gear (41) rotatably disposed inside the mechanical box (2). The synchronous gear (41) meshes with two transmission gears (42). The stirring head (3) is rotatably connected to the two transmission gears (42) respectively through pins. A first motor (43) is fixedly disposed on the outside of the mechanical box (2). The output shaft of the first motor (43) extends through the outer wall of the mechanical box (2) to the inside and is coaxially fixedly connected to the synchronous gear (41). The two transmission gears (42) do not mesh with each other, one of the transmission gears (42) is located directly above the other transmission gear (42), and the two transmission gears (42) rotate synchronously at the same time; Each of the transmission gears (42) has a moving cavity (401) in the middle. The displacement drive includes a moving block (402) slidably disposed inside the moving cavity (401). A screw (403) is rotatably disposed inside the upper moving cavity (401). The moving block (402) disposed in the upper transmission gear (42) is threadedly sleeved on the outer wall of the screw (403). An organic cavity (404) is also provided inside the upper synchronous gear (41). A second motor (405) is fixedly disposed inside the organic cavity (404). The output shaft of the second motor (405) extends through the inner wall of the organic cavity (404) to the corresponding moving cavity (401) and is coaxially fixedly connected to the screw (403). Both moving blocks (402) are rotatably connected to the outer wall of the stirring head (3) through pins. The center lines of the two moving cavities (401) coincide and both pass through the axis of the corresponding transmission gear (42).

2. The mechanical high-performance stirrer according to claim 1, characterized in that, The moving drive (6) includes a connecting column (61), a connecting sleeve (62) is fixedly provided at the lower end of the connecting column (61), a connecting block A (64) is rotatably provided on the side wall of the connecting sleeve (62) through a hinge seat, and the other end of the connecting block A (64) is rotatably connected to the inner side of the stirring blade (51) through a hinge seat; a lead screw (65) is rotatably provided inside the connecting sleeve (62), a threaded sleeve (66) is threadedly connected to the outer end of the lead screw (65), a connecting block B (67) is connected to the outer side of the threaded sleeve (66) through a hinge seat, and the other end of the connecting block B (67) is connected to a hinge seat through a pin; a fourth motor (68) is fixedly provided inside the connecting column (61), and the output shaft of the fourth motor (68) extends through the inside of the connecting column (61) to the outside and is coaxially connected and fixed with the lead screw (65).

3. The mechanical high-performance stirrer according to claim 2, characterized in that, The lower end of the lead screw (65) is rotatably provided with a limiting sleeve (601). A connecting block C (602) is rotatably provided on the outer side of the limiting sleeve (601) through a hinge seat. The connecting block C (602) and the connecting block B (67) are arranged in an upper and lower structure. The connecting block C (602) and the connecting block B (67) are arranged in a parallel structure. The other end of the connecting block C (602) is connected to a hinge seat through a pin.

4. A high-performance mechanical mixer according to claim 3, characterized in that, Limiting grooves (603) are provided on the outer walls of the hinge seats on the connecting block B (67) and the connecting block C (602). A guide rail (604) is slidably arranged inside the limiting groove (603), and the guide rail (604) is fixedly arranged on the outer wall of the stirring blade (51).

5. A high-performance mechanical mixer according to claim 4, characterized in that, The connecting block A (64), connecting block B (67) and connecting block C (602) are all arranged in a square fan shape; a plurality of stirring blades (51) are distributed in a ring at equal intervals around the lead screw (65), the stirring blades (51) are arranged in an L-shaped structure, and stirring blocks (52) are fixedly arranged on the outer side of each stirring blade (51), the stirring blocks (52) have an arc-shaped vertical cross section and a semi-circular horizontal cross section.

6. A high-performance mechanical stirrer according to claim 5, characterized in that, The top surface of the connecting column (61) is rotatably provided with a rotating block (6001), and a third motor (6002) is fixedly provided inside the rotating block (6001). The output end of the third motor (6002) is connected and fixed to the axis of the connecting column (61).

7. A mechanical high-performance stirring method, implemented based on the mechanical high-performance stirrer described in claim 6, characterized in that, The following steps are involved: Place the mixing drum (7) on the base (1) and put the material to be mixed into the mixing drum (7). Start the third motor (6002) to drive the connecting column (61) and the mixing blades (51) and mixing blocks (52) on its outer side to rotate and mix. At this time, start the first motor (43) and drive the mixing head (3) to swing in a wave-shaped trajectory through the rotation of the two transmission gears (42), so that the mixing blades (51) can mix in multiple directions. At the same time, the fourth motor (68) is started to drive the lead screw (65) to reciprocate and rotate, thereby driving the threaded sleeve (66) to reciprocate up and down, so that the stirring blade (51) reciprocates inward and outward while reciprocating up and down, and the stirring block (52) will drive some of the raw materials to change position, thereby increasing the stirring effect. At the same time, the second motor (405) is started to drive the screw (403) to rotate, changing the degree of eccentricity of the stirring head (3) on the transmission gear (42), thereby achieving different degrees of wave-shaped motion trajectory; Once the mixing is complete, remove the mixing bowl (7) from the base (1).

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