Low-nitrogen carburant production mixing device
By designing a low-nitrogen carbon enhancer production mixing device including rack, servo motor, gear disc and turntable, the problem of incomplete stirring and inability to break the granular raw materials in traditional devices is solved, and the full mixing and crushing of raw materials is achieved, and the mixing and mixing efficiency is improved.
Patent Information
- Application Number
- CN202420522367.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The traditional low-nitrogen carbon enhancer production mixing device has problems such as incomplete stirring, blind edges and inability to break down granular raw materials during the stirring process, which affects the mixing effect and subsequent production reactions.
A low-nitrogen carbon enhancer production and mixing device including a shell and a stirring mechanism is designed. The mixing shaft is rotated by the meshing of the gear plate and the rack, and the mixing shaft is driven to rotate with the turntable to ensure that the raw materials are fully stirred, and the auxiliary structure is used to realize the reverse rotation of the stirring shaft and the stirring frame coaxially and reverse rotation, which enhances the stirring effect.
It effectively avoids the stirring dead corners, ensures that the raw materials are fully mixed and broken, and significantly improves the stirring and mixing efficiency of the low-nitrogen carbon enhancer production mixing device.
Smart Images

Figure CN222567496U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carburizer production, in particular to a low-nitrogen carburizer production mixing device. Background Art
[0002] Low nitrogen recarburizer is a common industrial additive, mainly used in the steel industry to increase the carbon content of steel. The production process of low nitrogen recarburizer includes the step of mixing. During the mixing process, graphite, metallic silicon, zirconium oxide and other raw materials are evenly mixed in a certain proportion. The mixing operation helps to ensure that all raw materials are fully in contact, so that they can react better in the subsequent heating and smelting process and improve the performance of the product. Therefore, a special low nitrogen recarburizer production mixing device is required for mixing.
[0003] When using the traditional low-nitrogen recarburizer production mixing device, it is inconvenient to thoroughly stir and mix the raw materials in the device. There will be dead corners at the edges, incomplete stirring, and there may be granular raw materials in the raw materials that cannot be broken and stirred, thus affecting the mixing effect and subsequent production reactions. Utility Model Content
[0004] The utility model aims to provide a low-nitrogen carburizer production mixing device, which is used to solve the defect of incomplete stirring of the existing low-nitrogen carburizer production mixing device.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a low-nitrogen recarburizer production mixing device, comprising a shell and a stirring mechanism, a bracket is fixedly connected to the bottom of the shell, a discharge port is arranged at the bottom end of the shell, a fixed cover is fixedly connected to the top of the shell, and a stirring mechanism is arranged on the top of the fixed cover, the stirring mechanism comprises a rack, a servo motor, a gear disk and a turntable, a turntable is arranged inside the fixed cover, and a servo motor is installed on the top of the turntable, a gear disk is fixedly connected to one side of the turntable, a rack is arranged on the inner wall of the fixed cover outside the turntable, a stirring shaft is arranged inside the shell, and an auxiliary structure is arranged on the top of the stirring shaft, a stirring frame is installed on the periphery of the stirring shaft, and stirring blades are fixedly connected to the inner side of the stirring frame and the outside of the stirring shaft.
[0006] Preferably, the rack is meshed with the toothed disc, and the toothed disc is fixedly connected to the top of the stirring shaft. Through the cooperation of the toothed disc and the rack, the stirring shaft rotates while the edge of the shell rotates, thereby increasing the stirring effect.
[0007] Preferably, a rotating structure is formed between the rotating disk and the fixed cover, and the stirring shaft is fixedly connected to one side of the rotating disk. The rotating rotating disk drives the stirring shaft to rotate at the edge of the shell to avoid the phenomenon of stirring dead angle and incomplete stirring.
[0008] Preferably, the stirring frame is sleeved on the outside of the stirring shaft, and one side of the stirring blade is relatively sharp. While the raw materials are being stirred and mixed, large particles of the raw materials can be broken up to accelerate the mixing effect.
[0009] Preferably, the auxiliary structure comprises a fixing frame, a limiting column, a first right-angle gear, a second right-angle gear and a third right-angle gear, and the first right-angle gear is fixed to the top of the stirring frame.
[0010] Preferably, the two ends of the fixing frame are fixedly connected to the top of the stirring shaft and the stirring frame respectively, and one side of the fixing frame is fixedly connected to a limiting column, and the limiting column and the bottom of the fixing cover form a sliding structure. When the stirring shaft rotates, the stirring frame is prevented from rotating.
[0011] Preferably, the top of the stirring shaft at the top of the first right-angle gear is fixedly connected to a third right-angle gear, one side of the fixing frame is fixedly connected to the second right-angle gear, and the first right-angle gear, the second right-angle gear and the third right-angle gear are meshed. Through the cooperation between the first right-angle gear, the second right-angle gear and the third right-angle gear, the stirring shaft and the stirring frame can rotate coaxially and in opposite directions, thereby enhancing the stirring effect.
[0012] The utility model provides a low-nitrogen recarburizer production mixing device, which has the advantages that: by providing a stirring mechanism, the servo motor is started to drive the turntable and the stirring shaft connected thereto to rotate, so that the stirring shaft and the stirring frame rotate along the edge in the shell, and the rotation of the turntable drives the toothed disc on the top of the stirring shaft to rotate due to the rack, so that the stirring shaft rotates while rotating about the center point of the shell, thereby enhancing the stirring and mixing effect of the low-nitrogen recarburizer production mixing device, avoiding the occurrence of stirring dead angles, and fully stirring and mixing the raw materials;
[0013] By providing an auxiliary structure, the third right-angle gear is driven to rotate while the stirring shaft rotates. Through the cooperation of the second right-angle gear and the first right-angle gear, the stirring frame at the bottom rotates in the opposite direction. The stirring shaft and the stirring frame rotate coaxially and in the opposite direction to increase the stirring effect. One side of the stirring blade is sharper, and the raw materials can be broken up again during the stirring and mixing process to fully stir and mix, thereby improving the stirring and mixing efficiency of the low-nitrogen recarburizer production mixing device, and the raw materials are broken up while stirring to accelerate the mixing effect of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the shell of the utility model in a half-section state;
[0016] Figure 3It is a three-dimensional structural schematic diagram of the stirring mechanism of the utility model;
[0017] Figure 4 It is a three-dimensional structural schematic diagram of the auxiliary structure of the utility model;
[0018] Figure 5 This is a three-dimensional schematic diagram of the stirring frame of the utility model when viewed from above;
[0019] Figure 6 This is a schematic diagram of the three-dimensional structure of the mixing frame of the utility model when viewed from above.
[0020] In the figure: 1. Shell; 2. Discharge port; 3. Bracket; 4. Stirring mechanism; 401. Rack; 402. Servo motor; 403. Sprocket; 404. Turntable; 5. Stirring frame; 6. Stirring shaft; 7. Fixed cover; 8. Auxiliary structure; 801. Fixed frame; 802. Limiting column; 803. First right-angle gear; 804. Second right-angle gear; 805. Third right-angle gear; 9. Stirring blade. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-Figure 6 The utility model provides a low-nitrogen carburizer production mixing device, including a shell 1 and a stirring mechanism 4, the bottom of the shell 1 is fixedly connected with a bracket 3, the bottom end of the shell 1 is provided with a discharge port 2, the top of the shell 1 is fixedly connected with a fixed cover 7, and the top of the fixed cover 7 is provided with a stirring mechanism 4, the shell 1 is provided with a stirring shaft 6, the stirring mechanism 4 includes a rack 401, a servo motor 402, a toothed disc 403 and a turntable 404, the inside of the fixed cover 7 is provided with a turntable 404, and the top of the turntable 404 is installed with a servo motor 402, one side of the turntable 404 is fixedly connected with a toothed disc 403, the inner wall of the fixed cover 7 outside the turntable 404 is provided with a rack 401, the rack 401 and the toothed disc 403 are meshed, the toothed disc 403 is fixedly connected to the top of the stirring shaft 6, the turntable 404 and the fixed cover 7 form a rotating structure, and the stirring shaft 6 is fixedly connected to one side of the turntable 404;
[0023] See attached Figure 2 and Figure 3When the device is used, raw materials such as graphite, metal silicon, and zirconium oxide are first put into the shell 1 according to a certain proportion, and then the servo motor 402 is started to drive the turntable 404 and the stirring shaft 6 connected thereto to rotate, so that the stirring shaft 6 and the stirring frame 5 rotate along the edge in the shell 1. The rotation of the turntable 404 drives the toothed disc 403 on the top of the stirring shaft 6 to mesh with the rack 401 to achieve self-rotation, so that the stirring shaft 6 rotates at the center point of the shell 1 while rotating, and the raw materials are fully stirred, so that the edge of the shell 1 can also be stirred to avoid dead corners;
[0024] An auxiliary structure 8 is provided on the top of the stirring shaft 6, and the auxiliary structure 8 includes a fixed frame 801, a limiting column 802, a first right-angle gear 803, a second right-angle gear 804 and a third right-angle gear 805. The first right-angle gear 803 is fixed to the top of the stirring frame 5, and the two ends of the fixed frame 801 are fixedly connected to the stirring shaft 6 and the top of the stirring frame 5 respectively, and one side of the fixed frame 801 is fixedly connected to the limiting column 802, and the limiting column 802 and the bottom of the fixed cover 7 form a sliding structure. The top of the stirring shaft 6 at the top of the first right-angle gear 803 is fixedly connected to the third right-angle gear 805, and one side of the fixed frame 801 is fixedly connected to the second right-angle gear 804, and the first right-angle gear 803, the second right-angle gear 804 and the third right-angle gear 805 are meshed with each other. A stirring frame 5 is installed on the periphery of the stirring shaft 6, and a stirring blade 9 is fixedly connected to the inner side of the stirring frame 5 and the outside of the stirring shaft 6. The stirring frame 5 is sleeved on the outside of the stirring shaft 6, and one side of the stirring blade 9 is sharper.
[0025] See attached Figure 5 and Figure 6 When the device is in use, the stirring shaft 6 rotates and drives the third right-angle gear 805 to rotate. The rotation of the third right-angle gear 805 causes the second right-angle gear 804 and the first right-angle gear 803 to rotate. A stirring frame 5 is fixed to the bottom of the first right-angle gear 803, so that the stirring frame 5 rotates in the opposite direction. The stirring shaft 6 and the stirring frame 5 rotate coaxially and in the opposite direction to increase the stirring effect. One side of the stirring blade 9 is sharper, and the raw materials can be broken up again during the stirring and mixing process, so that the stirring and mixing can be fully carried out, thereby accelerating the mixing effect of the raw materials.
[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.
Claims
1. A low-nitrogen recarburizer production mixing device, comprising a housing (1) and a stirring mechanism (4); Features: The bottom of the shell (1) is fixedly connected to a bracket (3), the bottom end of the shell (1) is provided with a discharge port (2), the top end of the shell (1) is fixedly connected to a fixed cover (7), and the top of the fixed cover (7) is provided with a stirring mechanism (4); The stirring mechanism (4) comprises a gear rack (401), a servo motor (402), a toothed disc (403) and a rotating disc (404); the rotating disc (404) is arranged inside the fixed cover (7), and the servo motor (402) is installed on the top of the rotating disc (404); one side of the rotating disc (404) is fixedly connected with the toothed disc (403); and the inner wall of the fixed cover (7) outside the rotating disc (404) is provided with a gear rack (401); A stirring shaft (6) is arranged inside the shell (1), and an auxiliary structure (8) is arranged on the top of the stirring shaft (6); a stirring frame (5) is installed on the periphery of the stirring shaft (6), and stirring blades (9) are fixedly connected to the inside of the stirring frame (5) and the outside of the stirring shaft (6).
2. A low nitrogen recarburizer production mixing device according to claim 1, characterized in that: The rack (401) and the toothed disc (403) are meshed with each other, and the toothed disc (403) is fixedly connected to the top end of the stirring shaft (6).
3. A low nitrogen recarburizer production mixing device according to claim 1, characterized in that: A rotating structure is formed between the rotating disk (404) and the fixed cover (7), and the stirring shaft (6) is fixedly connected to one side of the rotating disk (404).
4. A low nitrogen recarburizer production mixing device according to claim 3, characterized in that: The stirring frame (5) is sleeved on the outside of the stirring shaft (6), and one side of the stirring blade (9) is relatively sharp.
5. A low nitrogen recarburizer production mixing device according to claim 4, characterized in that: The auxiliary structure (8) comprises a fixing frame (801), a limiting column (802), a first right-angle gear (803), a second right-angle gear (804) and a third right-angle gear (805), wherein the first right-angle gear (803) is fixed to the top end of the stirring frame (5).
6. A low nitrogen recarburizer production mixing device according to claim 5, characterized in that: The two ends of the fixed frame (801) are respectively fixedly connected to the top of the stirring shaft (6) and the stirring frame (5), and one side of the fixed frame (801) is fixedly connected to a limiting column (802), and the limiting column (802) and the bottom of the fixed cover (7) form a sliding structure.
7. A low nitrogen recarburizer production mixing device according to claim 5, characterized in that: A third right-angle gear (805) is fixedly connected to the top of the stirring shaft (6) at the top of the first right-angle gear (803), and a second right-angle gear (804) is fixedly connected to one side of the fixed frame (801), and the first right-angle gear (803), the second right-angle gear (804) and the third right-angle gear (805) are meshed with each other.