Aluminum scrap melting furnace with dust removal mechanism
By designing an aluminum scrap melting furnace with a dust removal mechanism, the problem of flue gas and particulate dust pollution during the aluminum scrap melting process was solved, achieving efficient and uniform dust removal, and improving the cleanliness of the workshop environment and the health protection of workers.
Patent Information
- Application Number
- CN202422874523.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-25
AI Technical Summary
During operation, existing aluminum scrap melting furnaces generate a large amount of fumes and particles that are released into the external environment when pouring out molten aluminum. This pollutes the workshop with fumes and particulate dust, affecting the cleanliness of the workshop and the environment, as well as the health of workers.
Design an aluminum scrap melting furnace with a dust removal mechanism, including a dust collection component, a clamping component, and an adjustment component. The furnace uses a dust collector and a connecting pipe to suck up and remove fumes and dust. It is suitable for melting furnace outlets with different inclination heights and facilitates the disassembly, assembly, and maintenance of the dust removal component.
It achieves efficient and uniform dust removal, improves the cleanliness of the workshop environment, reduces the amount of smoke particles inhaled by workers, improves worker protection, enhances protection during work, and improves the cleanliness and practicality of the working environment.
Smart Images

Figure CN223623369U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of melting furnace technology, specifically relating to an aluminum chip melting furnace with a dust removal mechanism. Background Technology
[0002] Aluminum has a series of advantages such as low melting point, low density, good impact absorption, good thermal conductivity, and strong light reflectivity. Its consumption in the world is second only to steel, and its applications are very wide. Aluminum scrap melting furnace is a type of aluminum melting furnace, mainly used for melting and holding aluminum scrap. It can well meet the aluminum smelting process, is suitable for intermittent operation, and can be used in conjunction with the smelting of gold and recycled materials to facilitate the recycling and reuse of aluminum scrap.
[0003] During the use of aluminum scrap melting furnaces, the pouring spout of the furnace often generates a large amount of fumes and metal oxide particles when pouring out molten aluminum. These fumes permeate the entire workshop, polluting the workshop environment and potentially harming the health of workshop workers. At the same time, the fumes and particles released into the external environment also have an impact on the surrounding environment.
[0004] Therefore, there is a need for an aluminum scrap melting furnace with a dust removal mechanism to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to provide an aluminum chip melting furnace with a dust removal mechanism to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an aluminum shavings melting furnace with a dust removal mechanism, comprising a base plate, a bracket fixed to the top side of the base plate, a melting furnace body disposed inside the bracket, a plurality of annularly distributed electric heating plates fixed to the outer wall of the melting furnace body, two coaxially arranged shafts fixed to the outer wall of the melting furnace body and rotatably connected to the side wall of the bracket, a drive motor fixed to the outer wall of the bracket, the output end of the drive motor fixed to the end of one of the shafts away from the melting furnace body, a support rod fixed to the top of the bracket, a connector sleeve fixed to the end of the support rod away from the bracket, an inner slide rod connected inside the connector sleeve, an adjustment component disposed between the connector sleeve and the inner slide rod, a dust removal component disposed at the bottom end of the inner slide rod, a vacuum cleaner fixed to the top of the bracket, a connecting pipe connected to the dust removal component fixed to the output end of the vacuum cleaner, and a locking component disposed between the inner slide rod and the dust removal component.
[0007] It should be noted in the solution that the dust removal component includes a suction head connected to the bottom end of the inner slide rod. The suction head has an internal cavity, and a suction hole communicating with the cavity is provided on the bottom side of the suction head. There are multiple suction holes, and the multiple suction holes are distributed at equal intervals. The end of the connecting tube away from the vacuum cleaner is connected to the cavity.
[0008] It is worth noting that the mounting assembly includes a mounting base fixed to the bottom end of the inner slide rod, the mounting base having a T-shaped slot inside, and a T-shaped connector block that fits into the T-shaped slot fixed to the top of the vacuum head.
[0009] Furthermore, it should be noted that a first protruding post is fixed on the outer wall of the mounting base, and a stop plate is rotatably connected to the first protruding post to stop and limit the T-shaped connector block that is inserted into the T-shaped slot. A rubber sleeve is provided between the first protruding post and the stop plate.
[0010] In a preferred embodiment, the inner slide rod is slidably inserted into the connector sleeve. The adjusting assembly includes a slide groove formed on the side of the connector sleeve and arranged along the height direction of the connector sleeve. A second protrusion that is slidably adapted to the slide groove is fixed on the top of the inner slide rod. A locking bolt is threadedly connected to the side wall of the connector sleeve, and the screw end of the locking bolt contacts the side of the inner slide rod.
[0011] In a preferred embodiment, a threaded hole is provided on the side of the vacuum cleaner head, and the end of the connecting tube away from the vacuum cleaner is threadedly connected to the threaded hole.
[0012] Compared with the prior art, the aluminum scrap melting furnace with a dust removal mechanism provided by this utility model has at least the following beneficial effects:
[0013] (1) The dust removal components remove a large amount of smoke and dust generated when pouring molten aluminum. The dust removal is comprehensive and uniform, which effectively improves the cleanliness of the surrounding environment when pouring slurry in the workshop, greatly reduces the amount of smoke particles that workers in the workshop are likely to inhale, and improves the protection of the operators.
[0014] (2) When the dust removal component has been used for a long time, the dust removal component can be removed for cleaning through the set clip component, which makes it convenient to clean and maintain the dust removal component and effectively improves the cleaning and maintenance efficiency;
[0015] (3) The height of the dust removal component can be adjusted by the set adjustment component, so that the dust removal component can be used to suck up and remove smoke and dust at the outlet of the melting furnace body with different inclination heights, effectively improving the overall practicality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 for Figure 1 Enlarged structural diagram at point B;
[0018] Figure 3 for Figure 1 Enlarged structural diagram at point A in the middle;
[0019] Figure 4 This is a partial structural diagram of the threaded hole of this utility model;
[0020] Figure 5 This is a partial structural diagram of the dust removal component of this utility model.
[0021] In the diagram: 1. Mounting assembly; 101. Mounting base; 102. T-shaped slot; 103. Stop plate; 104. First protruding post; 105. Rubber sleeve; 106. T-shaped connector block; 2. Dust removal assembly; 201. Dust suction head; 202. Dust suction hole; 203. Cavity; 204. Threaded hole; 3. Adjustment assembly; 301. Slide groove; 302. Second protruding post; 303. Locking bolt; 4. Bracket; 5. Melting furnace body; 6. Electric heating plate; 7. Drive motor; 8. Base plate; 9. Connecting pipe; 10. Vacuum cleaner; 11. Support rod; 12. Connector sleeve; 13. Inner slide rod. Detailed Implementation
[0022] The present invention will be further described below with reference to the embodiments.
[0023] Please see Figure 1-5This utility model provides an aluminum scrap melting furnace with a dust removal mechanism, including a base plate 8, a support 4 fixed to the top side of the base plate 8, a melting furnace body 5 disposed inside the support 4, multiple annularly distributed electric heating plates 6 fixed to the outer wall of the melting furnace body 5, two coaxially arranged shafts fixed to the outer wall of the melting furnace body 5 and rotatably connected to the side wall of the support 4, a drive motor 7 fixed to the outer wall of the support 4, and the output end of the drive motor 7 fixed to the end of one of the shafts away from the melting furnace body 5. The top of the support 4... A support rod 11 is fixed, and a connector sleeve 12 is fixed to the end of the support rod 11 away from the bracket 4. An inner slide rod 13 is connected inside the connector sleeve 12. An adjustment component 3 is provided between the connector sleeve 12 and the inner slide rod 13. A dust removal component 2 is provided at the bottom end of the inner slide rod 13. A vacuum cleaner 10 is fixed to the top of the bracket 4. A connecting pipe 9 connected to the dust removal component 2 is fixed to the output end of the vacuum cleaner 10. A locking component 1 is provided between the inner slide rod 13 and the dust removal component 2. Waste aluminum is poured into the melting furnace body 5 through the opening of the melting furnace body 5 and heated by electricity. Plate 6 heats the scrap aluminum inside the melting furnace body 5 into molten aluminum. The drive motor 7 is activated, and its output drives the melting furnace body 5 to tilt, causing the opening of the furnace body 5 to face downwards for pouring the molten aluminum. During the pouring process, the vacuum cleaner 10 is activated, creating a negative pressure suction inside the dust removal assembly 2 through the vacuum cleaner 10 and the connecting pipe 9. This suction effectively removes the large amount of smoke and dust generated during the pouring of the molten aluminum, resulting in comprehensive and uniform dust removal, and significantly improving the cleaning efficiency within the workshop. The cleanliness of the surrounding environment during slurry pouring greatly reduces the amount of flue gas particles that workers are likely to inhale, thus improving worker protection. After prolonged use, the dust removal component 2 can be disassembled for cleaning via the clip-on component 1, facilitating cleaning and maintenance. This improves cleaning and maintenance efficiency. The height of the dust removal component 2 can be adjusted via the adjustable component 3, allowing it to be used at different inclination heights of the melting furnace body 5 outlet for dust extraction, effectively enhancing overall practicality.
[0024] Further as Figure 1 , Figure 4 and Figure 5As shown, it is worth noting that the dust removal assembly 2 includes a suction head 201 connected to the bottom end of the inner slide rod 13. The suction head 201 has a cavity 203 inside, and suction holes 202 communicating with the cavity 203 are opened on the bottom side of the suction head 201. Multiple suction holes 202 are provided and are equidistantly distributed. The end of the connecting pipe 9 away from the vacuum cleaner 10 is connected to the cavity 203. During the pouring of molten aluminum, the vacuum cleaner 10 is started to work. The vacuum cleaner 10 and the connecting pipe 9 create a negative pressure suction inside the cavity 203, thereby sucking away the large amount of smoke and dust generated when pouring molten aluminum through multiple suction holes 202. The dust removal is comprehensive and uniform, effectively improving the cleanliness of the surrounding environment when pouring slurry in the workshop, greatly reducing the amount of smoke particles that workshop workers are likely to inhale during work, and improving the protection of operators.
[0025] Further as Figure 3 and Figure 4 As shown, it is worth noting that the mounting assembly 1 includes a mounting base 101 fixed to the bottom end of the inner slide rod 13. The mounting base 101 has a T-shaped slot 102 inside. A T-shaped connector block 106 that fits into the T-shaped slot 102 is fixed on the top of the vacuum head 201. After the vacuum head 201 has been used for a long time, the vacuum head 201 can be removed for cleaning by removing the T-shaped connector block 106 from the T-shaped slot 102, which facilitates the cleaning and maintenance of the vacuum head 201 and effectively improves the cleaning and maintenance efficiency.
[0026] Further as Figure 3 As shown, it is worth noting that a first protrusion 104 is fixed on the outer wall of the mounting base 101. A stop plate 103 is rotatably connected to the first protrusion 104 to stop and limit the T-shaped connector block 106 inserted into the T-shaped slot 102. A rubber sleeve 105 is provided between the first protrusion 104 and the stop plate 103. In actual operation, the stop plate 103 stops and limits the T-shaped connector block 106 inserted into the T-shaped slot 102, thereby improving the stability of the T-shaped connector block 106 in the mounting base 101.
[0027] Further as Figure 2As shown, it is worth noting that the inner slide rod 13 is slidably inserted into the connector sleeve 12. The adjusting component 3 includes a slide groove 301 opened on the side of the connector sleeve 12 and arranged along the height direction of the connector sleeve 12. A second protrusion 302 that is slidably adapted to the slide groove 301 is fixed on the top of the inner slide rod 13. A locking bolt 303 is threadedly connected to the side wall of the connector sleeve 12. The screw end of the locking bolt 303 contacts the side of the inner slide rod 13. By loosening and tightening the locking bolt 303, and by cooperating with the slide groove 301 and the second protrusion 302, the inner slide rod 13 is moved and guided and limited, thereby adjusting the height position of the dust suction head 201. This allows the dust suction head 201 to be used to suck up and remove smoke and dust from the outlet of the melting furnace body 5 at different inclination heights, effectively improving the overall practicality.
[0028] This solution includes the following working process: Scrap aluminum is poured into the melting furnace 5 through the opening. The electric heating plate 6 heats the scrap aluminum inside the melting furnace 5 into molten aluminum. The drive motor 7 is started, and its output drives the melting furnace 5 to tilt, causing the opening of the melting furnace 5 to face downwards for pouring the molten aluminum. During the pouring process, the vacuum cleaner 10 is activated. The vacuum cleaner 10 and the connecting pipe 9 create a negative pressure inside the cavity 203, drawing the molten aluminum through multiple suction holes 202. The large amount of smoke and dust generated is sucked away. After the dust suction head 201 has been used for a long time, the dust suction head 201 can be removed and cleaned by removing the T-shaped connector block 106 from the T-shaped slot 102. This makes it convenient to clean and maintain the dust suction head 201. By loosening and tightening the locking bolt 303, and by using the sliding groove 301 and the second protrusion 302 to move the inner sliding rod 13 for guidance and limitation, the height position of the dust suction head 201 can be adjusted, so that the dust suction head 201 can be used to suck away smoke and dust at the outlet of the melting furnace body 5 with different inclination heights.
[0029] Further as Figure 4 As shown, it is worth noting that a threaded hole 204 is provided on the side of the vacuum cleaner head 201, and the end of the connecting tube 9 away from the vacuum cleaner 10 is threadedly connected to the threaded hole 204. When it is necessary to remove the vacuum cleaner head 201, the vacuum cleaner head 201 can be removed and cleaned by unscrewing the end of the connecting tube 9 out of the threaded hole 204.
[0030] In summary: The dust removal component 2 effectively removes the large amount of smoke and dust generated during the pouring of molten aluminum. This comprehensive and uniform dust removal significantly improves the cleanliness of the surrounding environment during slurry pouring, greatly reducing the amount of particulate matter that workers may inhale, thus enhancing worker protection. After prolonged use, the dust removal component 2 can be disassembled for cleaning using the locking component 1, facilitating maintenance and improving efficiency. Furthermore, the height of the dust removal component 2 can be adjusted using the adjustment component 3, allowing it to be used at different inclination heights of the melting furnace body 5 outlet for smoke and dust removal, thus enhancing overall practicality.
[0031] The electric heating plate 6, drive motor 7, and vacuum cleaner 10 can be purchased from the market. The electric heating plate 6, drive motor 7, and vacuum cleaner 10 are equipped with power supplies. These are mature technologies in the field and have been fully disclosed, so they will not be described again in the specification.
Claims
1. An aluminum scrap melting furnace with a dust removal mechanism, comprising a bottom plate (8), characterized in that, A bracket (4) is fixed to the top side of the base plate (8). A melting furnace body (5) is installed inside the bracket (4). Multiple electric heating plates (6) arranged in a ring are fixed to the outer side wall of the melting furnace body (5). Two coaxially arranged shafts are fixed to the outer side wall of the melting furnace body (5) and are rotatably connected to the side wall of the bracket (4). A drive motor (7) is fixed to the outer side wall of the bracket (4). The output end of the drive motor (7) is fixed to the end of one of the shafts away from the melting furnace body (5). A support rod is fixed to the top of the bracket (4). 11) A connector sleeve (12) is fixed on the end of the support rod (11) away from the bracket (4). An inner slide rod (13) is connected inside the connector sleeve (12). An adjustment component (3) is provided between the connector sleeve (12) and the inner slide rod (13). A dust removal component (2) is provided at the bottom end of the inner slide rod (13). A vacuum cleaner (10) is fixed on the top end of the bracket (4). A connecting pipe (9) connected to the dust removal component (2) is fixed on the output end of the vacuum cleaner (10). A clamping component (1) is provided between the inner slide rod (13) and the dust removal component (2).
2. The aluminum scrap melting furnace with a dust removal mechanism according to claim 1, characterized in that, The dust removal assembly (2) includes a suction head (201) connected to the bottom end of the inner slide rod (13). The suction head (201) has a cavity (203) inside. The suction head (201) has a suction hole (202) communicating with the cavity (203) on the bottom side. There are multiple suction holes (202) and the multiple suction holes (202) are equidistantly distributed. The end of the connecting tube (9) away from the vacuum cleaner (10) is connected to the cavity (203).
3. An aluminum scrap melting furnace with a dust removal mechanism according to claim 2, characterized in that, The mounting assembly (1) includes a mounting base (101) fixed to the bottom end of the inner slide bar (13). The mounting base (101) has a T-shaped slot (102) inside. The top of the vacuum head (201) is fixed with a T-shaped connector block (106) that fits into the T-shaped slot (102).
4. An aluminum scrap melting furnace with a dust removal mechanism according to claim 3, characterized in that, A first protrusion (104) is fixed on the outer wall of the mounting base (101). A stop plate (103) is rotatably connected to the first protrusion (104) to stop and limit the T-shaped connector block (106) that is inserted into the T-shaped slot (102). A rubber sleeve (105) is provided between the first protrusion (104) and the stop plate (103).
5. An aluminum scrap melting furnace with a dust removal mechanism according to claim 1, characterized in that, The inner slide rod (13) is slidably inserted into the connector sleeve (12). The adjustment component (3) includes a slide groove (301) opened on the side of the connector sleeve (12) and arranged along the height direction of the connector sleeve (12). A second protrusion (302) that is slidably adapted to the slide groove (301) is fixed on the top of the inner slide rod (13). A locking bolt (303) is threadedly connected to the side wall of the connector sleeve (12). The screw end of the locking bolt (303) contacts the side of the inner slide rod (13).
6. An aluminum scrap melting furnace with a dust removal mechanism according to claim 2, characterized in that, The vacuum head (201) has a threaded hole (204) on its side, and the end of the connecting tube (9) away from the vacuum cleaner (10) is threadedly connected to the threaded hole (204).