Rare earth nucleating agent multi-material mixing equipment
By designing a multi-material mixing equipment for rare earth inoculant including a mixing chamber, connecting rack, transmission gear and mixing blade, the problem of difficult to achieve refined mixing in existing equipment during the mixing process is solved, and high-precision and uniform mixing of rare earth inoculant is achieved, which improves production efficiency and product quality stability.
Patent Information
- Application Number
- CN202421357542.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-14
AI Technical Summary
It is difficult for existing equipment to achieve refined mixing during the mixing of rare earth incubators, resulting in uneven mixing, affecting product quality stability and performance consistency.
A rare earth inoculant multi-material mixing equipment is designed, adopting a structure including a mixing chamber, a connecting frame, a transmission gear and a mixing blade. The first motor drives the rotating shaft and the connecting frame to rotate, and drives the agitating blades to fully stir the material, and drives the agitating shaft and the threaded blades to rotate through the second motor to accurately control the flow rate of the material.
It achieves high-precision uniform mixing of rare earth incubators in a short period of time, improves production efficiency, ensures the accuracy and repeatability of the mixing process, and reduces the possibility of performance differences between different batches of products.
Smart Images
Figure CN222829436U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of multi-material mixing, in particular to a rare earth inoculant multi-material mixing device. Background Art
[0002] Rare earth inoculants are widely used in gray cast iron and other fields. They can promote graphitization, reduce the tendency of white cast iron, improve the morphology and distribution of graphite, increase the number of eutectic clusters, and refine the matrix structure, thereby improving the mechanical properties of gray cast iron. With the increasing demand for high-performance cast iron materials in the industrial field, the importance of rare earth inoculants has become increasingly prominent.
[0003] Existing equipment such as V-type mixers and double-cone mixers are not easy to achieve fine mixing at the microscopic level, resulting in uneven mixing or incomplete mixing, which will affect the quality stability of the products produced, and even cause them to be unusable due to doping with more or less components, which will directly affect the chemical composition and properties of the rare earth inoculant, and at the same time affect its effect in practical application, so that rare earth inoculants produced in different batches may have large differences in performance, and will also bring great inconvenience to production and use. Therefore, a rare earth inoculant multi-material mixing equipment is proposed to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a rare earth inoculant multi-material mixing device, which aims to improve the uniformity of the rare earth inoculant during the mixing process, thereby directly affecting the effect of the actual application of the product.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rare earth inoculant multi-material mixing equipment, including a stirring bin, one side of the stirring bin is fixedly connected with a connecting column, the outside of the connecting column is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, the outside of the rotating shaft is fixedly connected with a connecting frame, the top of the connecting frame is rotatably connected with two fixed columns, one end of the two fixed columns is fixedly connected with a transmission gear, the bottom of the connecting frame is fixedly connected with two connecting pipes, the outside of the two connecting pipes are fixedly connected with a plurality of stirring blades, the inside of the first motor is fixedly connected with a gear ring, the outside of the stirring bin is fixedly connected with a discharge box, the top of the stirring bin is provided with a feed hole, and the top of the stirring bin is equipped with a feed assembly.
[0006] As a further description of the above technical solution:
[0007] The feeding assembly includes a guide column, the bottom of which is fixedly connected to the top of a mixing bin, one side of the guide column is fixedly connected to a second motor, an output end of the second motor is fixedly connected to a mixing shaft, the outside of the connecting pipe is fixedly connected to a threaded blade, the top of the guide column is fixedly connected to a feed hopper, and a discharge hole is provided at the bottom of the guide column.
[0008] As a further description of the above technical solution:
[0009] The outside of the gear ring is fixedly connected to one side of the mixing chamber, and the corresponding positions of the outsides of the two transmission gears are meshed and connected to one side of the gear ring.
[0010] As a further description of the above technical solution:
[0011] One end of the rotating shaft is rotatably connected to the interior of the stirring bin and is fixedly connected with a plurality of stirring blades.
[0012] As a further description of the above technical solution:
[0013] A cavity is provided inside the mixing bin, and the outside of the connecting frame is rotatably connected to the inside of the cavity.
[0014] As a further description of the above technical solution:
[0015] A limiting groove is provided inside the guide column, the outside of the threaded blade is rotatably connected to the inside of the limiting groove, and one end of the stirring shaft is rotatably connected to the inside of the guide column.
[0016] As a further description of the above technical solution:
[0017] The top of the material inlet is communicated with the bottom of the material outlet.
[0018] As a further description of the above technical solution:
[0019] A bracket is fixedly connected to the bottom of the mixing bin, and a handle is fixedly connected to the outside of the discharge box.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, the first motor drives the rotating shaft and the connecting frame to rotate, thereby driving the connecting pipe and the stirring blades to fully stir the materials, so that the materials can be evenly mixed with high precision in a short time, thereby improving the production efficiency. At the same time, the cooperation of the transmission gear and the gear ring makes the equipment more stable and reliable during the transmission process.
[0022] 2. In the utility model, the threaded blades are rotated by the rotation of the stirring shaft, and then the flow of the material can be accurately controlled. The rotation of the threaded blades allows the material to be pushed from the feed hopper to the mixing bin evenly and stably, thereby ensuring the accuracy and repeatability of the mixing process. At the same time, the material can be continuously pushed downward to avoid accumulation or jamming of the material inside the guide column. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional diagram of a rare earth inoculant multi-material mixing device proposed by the utility model;
[0024] Figure 2 A cross-sectional view of a mixing chamber of a rare earth inoculant multi-material mixing device proposed in the utility model;
[0025] Figure 3 A cross-sectional view of a guide column of a rare earth inoculant multi-material mixing device proposed by the utility model;
[0026] Figure 4 The utility model discloses a schematic structural diagram of a gear ring of a rare earth inoculant multi-material mixing device.
[0027] Legend:
[0028] 1. Mixing bin; 2. Connecting column; 3. First motor; 4. Feed hopper; 5. Guide column; 6. Discharge box; 7. Handle; 8. Second motor; 9. Ring gear; 10. Rotating shaft; 11. Transmission gear; 12. Connecting frame; 13. Cavity; 14. Mixing shaft; 15. Threaded blade; 16. Limiting groove; 17. Discharge hole; 18. Connecting pipe; 19. Mixing blade; 20. Fixed column; 21. Bracket; 22. Feed hole. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Reference Figure 1 and Figure 2The utility model provides an embodiment: a rare earth inoculant multi-material mixing equipment, including a stirring bin 1, a connecting column 2 is fixedly connected to one side of the stirring bin 1, a first motor 3 is fixedly connected to the outside of the connecting column 2, a rotating shaft 10 is fixedly connected to the output end of the first motor 3, a connecting frame 12 is fixedly connected to the outside of the rotating shaft 10, two fixed columns 20 are rotatably connected to the top of the connecting frame 12, one end of the two fixed columns 20 is fixedly connected to a transmission gear 11, two connecting pipes 18 are fixedly connected to the bottom of the connecting frame 12, a plurality of stirring blades 19 are fixedly connected to the outside of the two connecting pipes 18, a gear ring 9 is fixedly connected to the inside of the first motor 3, a discharge box 6 is fixedly connected to the outside of the stirring bin 1, a feeding hole 22 is opened at the top of the stirring bin 1, and a feeding assembly is installed at the top of the stirring bin 1.
[0031] Specifically, the mixing bin 1 is the core component of the entire mixing process and is used to contain and mix the rare earth inoculant. The outside of the connecting column 2 is fixedly connected to the first motor 3, which is the power source of the entire mixing system. When the first motor 3 is started, it will drive the rotating shaft 10 to rotate. The connecting frame 12 realizes its own rotation through the rotation of the rotating shaft 10, thereby driving the mixing components to mix. The two fixed columns 20 are the support points of the transmission gear 11. When the connecting frame 12 rotates, it will realize its own revolution around the rotating shaft 10 through the engagement of the fixed columns 20 and the transmission gear 11 with the ring gear 9. When the connecting frame 12 rotates, the mixing blades 19 will also rotate accordingly, thereby realizing the mixing and mixing of the rare earth inoculant in the mixing bin 1. The staff can take out the stirred rare earth inoculant from the mixing bin 1 through the discharge box 6.
[0032] Reference Figure 3 The feeding assembly includes a guide column 5, the bottom of which is fixedly connected to the top of the mixing bin 1, a second motor 8 is fixedly connected to one side of the guide column 5, a mixing shaft 14 is fixedly connected to the output end of the second motor 8, a threaded blade 15 is fixedly connected to the outside of the connecting pipe 18, a feed hopper 4 is fixedly connected to the top of the guide column 5, and a discharge hole 17 is provided at the bottom of the guide column 5.
[0033] Specifically, the staff can pour the rare earth inoculant directly into the feed hopper 4 to facilitate the subsequent mixing process. Through the connection of the guide column 5, the material can smoothly enter the mixing chamber 1 from the guide column 5. When the second motor 8 is started, it can output power to drive the mixing shaft 14 to rotate. Through the rotation of the mixing shaft 14, the threaded blade 15 will also rotate, so that the threaded blade 15 can push the material in a spiral manner, thereby ensuring that the material can be accurately discharged from the discharge hole 17.
[0034] Reference Figure 4The outside of the gear ring 9 is fixedly connected to one side of the mixing chamber 1, the corresponding positions of the outsides of the two transmission gears 11 are meshed and connected to one side of the gear ring 9, one end of the rotating shaft 10 is rotatably connected to the inside of the mixing chamber 1 and is fixedly connected to a plurality of mixing blades 19, a cavity 13 is opened inside the mixing chamber 1, the outside of the connecting frame 12 is rotatably connected to the inside of the cavity 13, a bracket 21 is fixedly connected to the bottom of the mixing chamber 1, and a handle 7 is fixedly connected to the outside of the discharge box 6.
[0035] Specifically, when the connecting frame 12 rotates with the rotating shaft 10, the transmission gear 11 will revolve under the guidance of the ring gear 9. A plurality of stirring blades 19 are fixed on the rotating shaft 10. These stirring blades 19 rotate with the rotation of the rotating shaft 10 to stir and mix the rare earth inoculant in the stirring chamber 1. The outer portion of the connecting frame 12 is rotatably connected to the inside of the cavity 13 to ensure that the connecting frame 12 can rotate freely in the cavity 13 while maintaining the stability of the structure. The bracket 21 provides stable support for the entire stirring chamber 1 to ensure that the equipment does not shake or tilt during operation. The design of the handle 7 allows the user to easily open the discharge box 6 to take out the rare earth inoculant.
[0036] Reference Figure 3 A limiting groove 16 is provided inside the guide column 5, the outside of the threaded blade 15 is rotatably connected to the inside of the limiting groove 16, one end of the stirring shaft 14 is rotatably connected to the inside of the guide column 5, and the top of the feed hole 22 is connected to the bottom of the discharge hole 17.
[0037] Specifically, a limiting groove 16 is provided inside the guide column 5 for accommodating and limiting the movement of the threaded blade 15, thereby controlling the amount of the mixed rare earth inoculant. The stirring shaft 14 is rotated so that it can be stably supported on the guide column 5 and drive the threaded blade 15 to move. When the mixed rare earth inoculant passes through the discharge hole 17, it then enters the interior of the stirring bin 1 through the feed hole 22 for stirring.
[0038] Working principle: When the mixed rare earth inoculant enters the interior of the mixing chamber 1, the first motor 3 drives the rotating shaft 10 to drive the connecting frame 12 and the mixing blade 19 to rotate. At the same time, driven by the connecting frame 12, the two fixed columns 20 drive the transmission gear 11 to rotate along the gear ring 9 meshing with it, and the connecting frame 12 takes the rotating shaft 10 as the rotation center, and the connecting pipe 18 rotates around the rotating shaft 10, so that the connecting pipe 18 can stir the mixture in many aspects, and finally the rare earth inoculant is mixed evenly;
[0039] Secondly, when the rare earth inoculant is added to the guide column 5 through the feed hopper 4, the second motor 8 is started, and the second motor 8 drives the stirring shaft 14 to rotate. The rotation of the stirring shaft 14 drives the threaded blade 15 to rotate in the limiting groove 16, thereby pushing the material through the inside of the guide column 5, and then the material can be accurately transported from the discharge hole 17 to the stirring bin 1, while achieving the effect of quantitative batching and improving the overall mixing efficiency.
[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A rare earth inoculant multi-material mixing device, comprising a stirring chamber (1), characterized in that: A connecting column (2) is fixedly connected to one side of the stirring bin (1), a first motor (3) is fixedly connected to the outside of the connecting column (2), an output end of the first motor (3) is fixedly connected to a rotating shaft (10), an outside of the rotating shaft (10) is fixedly connected to a connecting frame (12), the top of the connecting frame (12) is rotatably connected to two fixing columns (20), one end of the two fixing columns (20) is fixedly connected to a transmission gear (11), the bottom of the connecting frame (12) is fixedly connected to two connecting pipes (18), the outsides of the two connecting pipes (18) are fixedly connected to a plurality of stirring blades (19), the inside of the first motor (3) is fixedly connected to a gear ring (9), the outside of the stirring bin (1) is fixedly connected to a discharge box (6), a material inlet hole (22) is provided at the top of the stirring bin (1), and a feeding assembly is installed at the top of the stirring bin (1); The feeding assembly comprises a guide column (5), the bottom of the guide column (5) is fixedly connected to the top of the stirring bin (1), one side of the guide column (5) is fixedly connected to a second motor (8), the output end of the second motor (8) is fixedly connected to a stirring shaft (14), the outside of the connecting pipe (18) is fixedly connected to a threaded blade (15), the top of the guide column (5) is fixedly connected to a feeding hopper (4), and the bottom of the guide column (5) is provided with a discharge hole (17).
2. A rare earth inoculant multi-material mixing device according to claim 1, characterized in that: The outside of the gear ring (9) is fixedly connected to one side of the mixing chamber (1), and the corresponding positions on the outside of the two transmission gears (11) are meshedly connected to one side of the gear ring (9).
3. A rare earth inoculant multi-material mixing device according to claim 1, characterized in that: One end of the rotating shaft (10) is rotatably connected to the interior of the stirring chamber (1) and is fixedly connected to a plurality of stirring blades (19).
4. A rare earth inoculant multi-material mixing device according to claim 1, characterized in that: A cavity (13) is provided inside the mixing chamber (1), and the outside of the connecting frame (12) is rotatably connected to the inside of the cavity (13).
5. The rare earth inoculant multi-material mixing device according to claim 1, characterized in that: A limiting groove (16) is provided inside the guide column (5), the outside of the threaded blade (15) is rotatably connected to the inside of the limiting groove (16), and one end of the stirring shaft (14) is rotatably connected to the inside of the guide column (5).
6. The rare earth inoculant multi-material mixing device according to claim 1, characterized in that: The top of the material inlet (22) is communicated with the bottom of the material outlet (17).
7. The rare earth inoculant multi-material mixing device according to claim 1, characterized in that: A bracket (21) is fixedly connected to the bottom of the mixing bin (1), and a handle (7) is fixedly connected to the outside of the discharge box (6).