Automatic impurity removal auxiliary equipment for aluminum ash smelting
By designing an automated impurity removal structure, the problem of incomplete cleaning of the furnace inner wall in existing equipment has been solved, achieving efficient and safe aluminum ash slag smelting and improving the smelting quality and production efficiency of aluminum ash slag.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HAIGUANG METAL
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-19
AI Technical Summary
Existing automatic impurity removal auxiliary equipment for aluminum ash smelting only focuses on separating various impurities from aluminum in aluminum ash slag, neglecting the cleaning of residues on the inner wall of the furnace. This results in low cleaning efficiency, long cycle time, difficulty in meeting the needs of continuous production, significant health hazards to operators, and incomplete cleaning, affecting smelting quality.
An auxiliary cleaning structure was designed, comprising a fixed base plate, a support frame, an electric telescopic rod, a drive motor, and a cleaning scraper. This structure can automatically extend into the inner wall of the furnace to scrape and clean, achieving all-round and efficient cleaning, avoiding interference of residues with heat transfer, and improving smelting quality.
It enables automatic and efficient cleaning of the furnace inner wall, ensuring that aluminum ash slag is heated and reacted evenly in the furnace, improving the smelting quality and production efficiency of aluminum ash slag, and reducing health hazards to operators.
Smart Images

Figure CN224262222U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of combustion equipment technology, and in particular to an automatic impurity removal auxiliary device for aluminum ash slag smelting. Background Technology
[0002] During the smelting process of aluminum ash slag, due to the various chemical reactions generated by high-temperature melting and the physical properties of the aluminum ash slag itself, a large number of impurities and residues often adhere to the inner wall of the furnace. If these impurities and residues are not cleaned in time, they will not only affect the smelting efficiency and reduce the recycling rate of aluminum ash slag, but may also lead to corrosion and damage inside the furnace, increasing production costs and safety risks.
[0003] Existing automatic impurity removal auxiliary equipment for aluminum ash smelting often focuses only on separating various impurities from aluminum in the aluminum ash slag, while neglecting the crucial step of cleaning the residue on the inner wall of the furnace. The few devices with cleaning functions mostly rely on manual periodic cleaning, which is not only inefficient and has a long cleaning cycle, making it difficult to meet the needs of continuous production, but also poses a great threat to the health of operators in the harsh environment of high temperature and high dust. In addition, manual cleaning is difficult to guarantee the thoroughness and uniformity of cleaning, and it is easy to leave cleaning dead corners, thereby reducing the smelting quality of aluminum ash slag. Therefore, we propose an automatic impurity removal auxiliary equipment for aluminum ash smelting. Utility Model Content
[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide an automatic impurity removal auxiliary device for aluminum ash slag smelting. This device can solve the problem that existing automatic impurity removal auxiliary devices for aluminum ash slag smelting often only focus on the separation of various impurities from aluminum in aluminum ash slag, while neglecting the key link of cleaning the residue on the inner wall of the furnace. The few devices with cleaning functions mostly adopt manual periodic cleaning. This method is not only inefficient and has a long cleaning cycle, making it difficult to meet the needs of continuous production, but also poses a great threat to the health of operators in the harsh environment of high temperature and high dust. At the same time, manual cleaning is difficult to guarantee the thoroughness and uniformity of cleaning, and it is easy to leave cleaning dead corners, thereby reducing the smelting quality of aluminum ash slag.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic impurity removal auxiliary device for aluminum ash slag smelting, comprising:
[0006] A fixed base plate is fixedly connected to the top of the fixed base plate, and a smelting furnace is rotatably installed inside the support frame;
[0007] An auxiliary impurity removal structure is located on the support frame.
[0008] The auxiliary impurity removal structure includes a second fixed plate, a first fixed plate, a lifting frame, two electric telescopic rods, a mounting frame, and a drive motor. The second fixed plate is fixedly connected to one side of the support frame. Both electric telescopic rods are fixedly installed on the top of the second fixed plate, and the telescopic ends of both electric telescopic rods are fixedly connected to the first fixed plate. The lifting frame is fixedly connected to one side of the first fixed plate. The mounting frame is rotatably connected inside the lifting frame. The drive motor is fixedly installed on one side of the lifting frame. The output end of the drive motor rotatably extends into the interior of the lifting frame and is fixedly connected to the mounting frame. A limiting groove is opened inside the mounting frame, and a rotating frame is slidably connected inside the limiting groove.
[0009] Preferably, the auxiliary impurity removal structure further includes a fixed frame, an impurity removal scraper, a gear, a rotating motor, and a gear ring. The fixed frame is fixedly connected to the inner wall of the rotating frame, the impurity removal scraper is fixedly connected to the inside of the fixed frame, the gear ring is fixedly sleeved on the outer surface of the rotating frame, the rotating motor is fixedly installed on the outer surface of the mounting frame, and the output end of the rotating motor is fixedly connected to the gear, and the gear meshes with the gear ring.
[0010] Preferably, the impurity removal scraper is in sliding contact with the inner wall of the smelting furnace.
[0011] Preferably, a hydraulic telescopic rod is rotatably connected to the top of the fixed base plate, and the telescopic end of the hydraulic telescopic rod is rotatably connected to the bottom of the smelting furnace.
[0012] Preferably, the support frame has a "U" shaped structure.
[0013] Preferably, the impurity removal scraper has an "L" shaped structure.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. The automatic impurity removal auxiliary equipment for aluminum ash slag smelting, as described in this utility model patent, features a structure that extends into the furnace to scrape and clean its inner wall. This structure enables automatic and efficient all-round cleaning of the furnace inner wall, thoroughly removing the residue adhering to the furnace inner wall. This avoids the residue interfering with heat transfer and affecting the smelting space, allowing the aluminum ash slag to be heated and reacted more evenly in the furnace, thus greatly improving the smelting quality of the aluminum ash slag. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the smelting furnace of this utility model;
[0019] Figure 3 This is a schematic diagram of the hydraulic telescopic rod structure of this utility model;
[0020] Figure 4 This is a schematic cross-sectional view of the mounting bracket of this utility model;
[0021] Figure 5 This is a schematic cross-sectional view of the rotating frame structure of this utility model.
[0022] Reference numerals in the attached drawings: 1. Fixed base plate; 2. Support frame; 3. Hydraulic telescopic rod; 4. Smelting furnace; 5. Drive motor; 6. Lifting frame; 7. First fixed plate; 8. Electric telescopic rod; 9. Mounting frame; 10. Rotating frame; 11. Gear; 12. Impurity removal scraper; 13. Gear ring; 14. Fixed frame; 15. Rotating motor; 16. Limiting groove; 17. Second fixed plate. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0027] Please see Figure 1-5 This utility model provides a technical solution: an automatic impurity removal auxiliary device for aluminum ash slag smelting, comprising:
[0028] A fixed base plate 1 is fixedly connected to the top of the fixed base plate 1, and a smelting furnace 4 is rotatably installed inside the support frame 2;
[0029] An auxiliary impurity removal structure is located on support frame 2, which is a "U" shaped structure.
[0030] The auxiliary impurity removal structure includes a second fixed plate 17, a first fixed plate 7, a lifting frame 6, two electric telescopic rods 8, a mounting frame 9, and a drive motor 5. The second fixed plate 17 is fixedly connected to one side of the support frame 2. The two electric telescopic rods 8 are both fixedly installed on the top of the second fixed plate 17, and the telescopic ends of the two electric telescopic rods 8 are both fixedly connected to the first fixed plate 7. The lifting frame 6 is fixedly connected to one side of the first fixed plate 7. The mounting frame 9 is rotatably connected to the inside of the lifting frame 6. The drive motor 5 is fixedly installed to one side of the lifting frame 6. The output end of the drive motor 5 rotatably extends into the inside of the lifting frame 6 and is fixedly connected to the mounting frame 9. A limiting groove 16 is opened inside the mounting frame 9, and a rotating frame 10 is slidably connected inside the limiting groove 16.
[0031] The auxiliary impurity removal structure also includes a fixed frame 14, an impurity removal scraper 12, a gear 11, a rotating motor 15, and a gear ring 13. The fixed frame 14 is fixedly connected to the inner wall of the rotating frame 10. The impurity removal scraper 12 is fixedly connected to the inside of the fixed frame 14. The gear ring 13 is fixedly sleeved on the outer surface of the rotating frame 10. The rotating motor 15 is fixedly installed on the outer surface of the mounting frame 9. The output end of the rotating motor 15 is fixedly connected to the gear 11. The gear 11 meshes with the gear ring 13. The impurity removal scraper 12 slides in contact with the inner wall of the smelting furnace 4. The impurity removal scraper 12 has an "L" shaped structure.
[0032] A hydraulic telescopic rod 3 is rotatably connected to the top of the fixed base plate 1, and the telescopic end of the hydraulic telescopic rod 3 is rotatably connected to the bottom of the smelting furnace 4.
[0033] Furthermore, when using this device, the drive motor 5 starts, and its output end drives the mounting frame 9 to rotate inside the lifting frame 6, thereby facilitating the rotation of the impurity removal scraper 12 to the top of the smelting furnace 4. At this time, the two electric telescopic rods 8 are in the extended state. The two electric telescopic rods 8 installed on the top of the second fixed plate 17 are started, and their telescopic ends drive the first fixed plate 7 to move up and down. Because the lifting frame 6 is fixedly connected to one side of the first fixed plate 7, the lifting frame 6 will rise and fall together with the first fixed plate 7. In this way, the mounting frame 9 installed inside the lifting frame 6 and the impurity removal scraper 12 associated with the mounting frame 9 will also rise and fall accordingly, so that the impurity removal scraper 12 can penetrate deep into the interior of the smelting furnace 4.
[0034] Subsequently, the rotating motor 15 starts, and its output end drives the gear 11 to rotate. Since the gear 11 is meshed with the gear ring 13 fixedly sleeved on the outer surface of the rotating frame 10, the rotating frame 10 will slide and rotate within the limit of the limiting slide groove 16. The sliding of the rotating frame 10 will drive the impurity removal scraper 12 to slide inside the smelting furnace 4, so that the impurity removal scraper 12 can scrape and clean the inner wall of the smelting furnace 4. When the impurities that need to be cleaned are discharged, the impurity removal scraper 12 is reset. Then, the hydraulic telescopic rod 3 rotatably connected to the top of the fixed base plate 1 is started, and its telescopic end pushes the bottom of the smelting furnace 4, causing the smelting furnace 4 to rotate and tilt within the support frame 2, thereby facilitating the pouring out of the impurities inside the smelting furnace 4.
[0035] The auxiliary equipment of this utility model patent has a structure that can extend into the furnace to scrape and clean its inner wall. This structure can automatically and efficiently clean the inner wall of the furnace from all directions, completely removing the residue attached to the inner wall of the furnace. This avoids the residue interfering with heat transfer and affecting the melting space, so that the aluminum ash slag can be heated and reacted more evenly in the furnace, which greatly improves the melting quality of the aluminum ash slag.
[0036] Structural Description: Fixed Base Plate 1: Provides a stable supporting foundation for the entire equipment;
[0037] Support frame 2: Supports the smelting furnace and provides it with space to rotate;
[0038] Hydraulic telescopic rod 3: Pushes the bottom of the smelting furnace, causing the smelting furnace to rotate and tilt within the support frame, making it easier to pour out impurities from the smelting furnace;
[0039] Smelting furnace 4: Used for smelting aluminum ash slag;
[0040] Drive motor 5: drives the mounting frame to rotate inside the lifting frame, making it easier to rotate the impurity removal scraper to the top of the smelting furnace;
[0041] Lifting frame 6: As the first fixed plate rises and falls, it drives the mounting frame and the cleaning scraper to rise and fall, so that the cleaning scraper can penetrate deep into the smelting furnace;
[0042] First fixed plate 7: connected to the telescopic end of the electric telescopic rod, transmitting lifting power to the lifting frame;
[0043] Electric telescopic pole 8: It drives the first fixed plate to move up and down by telescopic movement;
[0044] Mounting bracket 9: Rotatably connected inside the lifting frame, providing mounting and rotational support for components such as the rotating frame and the impurity removal scraper;
[0045] Rotating frame 10: It slides and rotates within the limiting groove, driving the impurity removal scraper to slide within the smelting furnace and scrape and clean the inner wall;
[0046] Gear 11: Connected to the output end of the rotary motor, it transmits the power of the rotary motor to the rotating frame through meshing with the gear ring;
[0047] Scraper 12: Used to scrape and clean the inner wall of the smelting furnace;
[0048] Gear ring 13: meshes with the gear, enabling the rotating frame to slide and rotate under the drive of the gear;
[0049] Fixed frame 14: Fixed to the inner wall of the rotating frame, used to fix the impurity removal scraper;
[0050] Rotary motor 15: drives the gear to rotate, providing power for the sliding rotation of the rotating frame;
[0051] Limiting groove 16: limits the sliding rotation of the rotating frame;
[0052] Second fixing plate 17: Fixes the electric telescopic pole and provides an installation base for the electric telescopic pole.
[0053] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. An automatic impurity removal auxiliary device for aluminum ash slag smelting, characterized in that, include: A fixed base plate (1) is fixedly connected to the top of the fixed base plate (1) and a support frame (2) is fixedly connected to the top of the support frame (2) and a smelting furnace (4) is rotatably installed inside the support frame (2). An auxiliary impurity removal structure is located on the support frame (2); The auxiliary impurity removal structure includes a second fixed plate (17), a first fixed plate (7), a lifting frame (6), two electric telescopic rods (8), a mounting frame (9), and a drive motor (5). The second fixed plate (17) is fixedly connected to one side of the support frame (2), and the two electric telescopic rods (8) are fixedly installed on the top of the second fixed plate (17). Among them, the telescopic ends of the two electric telescopic rods (8) are fixedly connected to the first fixed plate (7), the lifting frame (6) is fixedly connected to one side of the first fixed plate (7), and the mounting frame (9) is rotatably connected inside the lifting frame (6); Among them, the drive motor (5) is fixedly installed on one side of the lifting frame (6). The output end of the drive motor (5) rotates and extends into the interior of the lifting frame (6) and is fixedly connected to the mounting frame (9). The mounting frame (9) has a limit groove (16) inside, and a rotating frame (10) is slidably connected inside the limit groove (16).
2. The automatic impurity removal auxiliary equipment for aluminum ash slag smelting according to claim 1, characterized in that: The auxiliary impurity removal structure also includes a fixed frame (14), an impurity removal scraper (12), a gear (11), a rotating motor (15), and a gear ring (13). The fixed frame (14) is fixedly connected to the inner wall of the rotating frame (10). Among them, the impurity scraper (12) is fixedly connected inside the fixed frame (14), the toothed ring (13) is fixedly sleeved on the outer surface of the rotating frame (10), the rotating motor (15) is fixedly installed on the outer surface of the mounting frame (9), the output end of the rotating motor (15) is fixedly connected to the gear (11), and the gear (11) meshes with the toothed ring (13).
3. The automatic impurity removal auxiliary equipment for aluminum ash slag smelting according to claim 2, characterized in that: The impurity removal scraper (12) slides in contact with the inner wall of the smelting furnace (4).
4. The automatic impurity removal auxiliary equipment for aluminum ash slag smelting according to claim 1, characterized in that: The top of the fixed base plate (1) is rotatably connected to a hydraulic telescopic rod (3), and the telescopic end of the hydraulic telescopic rod (3) is rotatably connected to the bottom of the smelting furnace (4).
5. The automatic impurity removal auxiliary equipment for aluminum ash slag smelting according to claim 1, characterized in that: The support frame (2) has a "U" shaped structure.
6. The automatic impurity removal auxiliary equipment for aluminum ash slag smelting according to claim 2, characterized in that: The impurity removal scraper (12) has an "L" shaped structure.