Aluminum ingot surface oxide layer cleaning treatment device

Abstract

The invention relates to the technical field of metal material surface treatment, in particular to an aluminum ingot surface oxide layer cleaning treatment device which comprises a supporting frame, a cleaning frame is fixedly connected to the upper surface of the supporting frame, a plurality of fixing frames are fixedly connected to the inner side of the cleaning frame in a linear mode, and limiting pieces are symmetrically and fixedly connected between the upper surfaces of the two fixing frames in the middle. Telescopic pieces are slidably connected to the outer surfaces of the middles of the limiting pieces, a cleaning frame is fixedly connected to the sides, close to each other, of the tops of the telescopic pieces, a plurality of sliding pieces are slidably connected to the inner side of the cleaning frame in a linear and vertically symmetrical mode, and steel wire brushes are fixedly connected to the sides, close to each other, of the top sliding pieces and the bottom sliding pieces; when the surface of the aluminum ingot is cleaned through the steel wire brush, the independent steel wire brush can be better attached to the surface of the aluminum ingot, even if local protrusions or pits exist on the surface of the aluminum ingot, the steel wire brush can make full contact with the surface of the aluminum ingot, and therefore surface impurities and dirt are more effectively removed.

Description

Technical Field

[0001] This invention relates to the field of metal material surface treatment technology, specifically to a device for cleaning the oxide layer on the surface of aluminum ingots. Background Technology

[0002] Aluminum ingots, as the main primary product of the electrolytic aluminum industry, are widely used in subsequent processing fields such as casting, rolling, and extrusion. However, during the casting and cooling process of molten aluminum, its surface is very prone to reacting with oxygen in the air to form an oxide layer. This oxide layer not only affects the appearance quality of the aluminum ingot but also reduces the smelting efficiency. Therefore, cleaning equipment before smelting aluminum ingots can remove contaminants such as dust, oil, mold release agent residue, and moisture from the surface, ensuring that the aluminum ingots entering the furnace or processing equipment are in a clean state.

[0003] In addition, due to the effects of casting, cooling, demolding and other processes, the surface of aluminum ingots often exhibits unevenness such as local protrusions and depressions. Therefore, when cleaning the surface of aluminum ingots, the brush bristles cannot fully conform to the surface morphology, resulting in inadequate cleaning of the depressed areas, uneven and incomplete brushing effect, which affects the overall cleaning quality. In order to improve the cleaning effect of the depressed areas, some cleaning devices increase the brushing force to compensate for insufficient contact, but this can easily cause mechanical damage to the surface of the aluminum ingot, causing unnecessary loss of metal materials and reducing product yield.

[0004] Therefore, the present invention proposes an aluminum ingot surface oxide layer cleaning treatment device to make up for and improve the shortcomings of the prior art. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the present invention provides an aluminum ingot surface oxide layer cleaning treatment device, which can effectively solve the above-mentioned technical problems.

[0006] The technical implementation of the present invention is as follows: an aluminum ingot surface oxide layer cleaning treatment device, including a support frame, a cleaning frame fixedly connected to the upper surface of the support frame, the upper surface of the bottom of the cleaning frame being inclined, multiple fixed frames fixedly connected to the inner side of the cleaning frame in a straight line, a limiting member symmetrically fixedly connected between the upper surfaces of the two fixed frames in the middle, a telescopic member slidably connected to the outer surface of the middle of the limiting member, a cleaning frame fixedly connected to the top of the telescopic member on the side close to each other, multiple sliding members symmetrically slidably connected to the inner side of the cleaning frame in a straight line, a compression spring fixedly sleeved inside each sliding member, the ends of the compression springs being fixedly connected to the inner side of the cleaning frame, and a wire brush fixedly connected to the top and bottom sliding members on the side close to each other. The independent wire brush can better fit the aluminum ingot surface, and even if there are local protrusions or depressions on the aluminum ingot surface, it can fully contact the aluminum ingot surface, thereby more effectively removing surface impurities and dirt.

[0007] More preferably, the sliding member is symmetrically fixedly connected to the two sides of the extrusion plate, and the side of the extrusion plate that is far apart from each other is inclined. The extrusion plate is rotatably connected to the inside of the extrusion plate, and the aluminum ingot can be smoothly entered into the inner side of the wire brush through the inclined surfaces on both sides of the extrusion plate.

[0008] More preferably, a limiting frame is fixedly connected to one side of the support frame, a servo motor is fixedly connected to the upper surface of the limiting frame, sprockets are fixedly connected to the outer surfaces of the output shafts on both sides of the servo motor, a bearing wheel is rotatably connected to the inner side of the fixed frame, a gear is fixedly connected to both ends of the bearing wheel, and a chain is driven between the sprocket and the outer surface of the adjacent gear, so that the aluminum ingot can be automatically conveyed when the bearing wheel rotates.

[0009] More preferably, a limiting frame is fixedly connected between the lower surfaces of the two fixed frames in the middle. A gear two is rotatably connected to the side of the limiting frame that is close to each other, and a cam is fixedly connected to the side of the gear two that is far apart from each other. A transmission bar is rotatably connected to the outer surface of the side of the cam that is far apart from each other. The outer surface of the top of the transmission bar is slidably connected to the inner side of the bottom of the telescopic member. When the wire brush is driven to move back and forth by the transmission bar, the relative movement between the wire brush and the surface of the aluminum ingot can be increased, thereby significantly improving the cleaning efficiency and cleaning effect.

[0010] More preferably, a limiting plate is fixedly connected between the two sides of the upper surface of the cleaning rack, and a lifting frame is slidably connected through the lower surface of the limiting plate. The lower surfaces of the lifting frames are all slidably connected through the outer surface of the fixed frame. Multiple rollers are rotatably connected to the bottom end of each lifting frame. Multiple circular protrusions are fixedly connected in a ring on the outer surface of each roller. By moving the rollers downward, appropriate pressure is applied to the upper surface of the aluminum ingot. This achieves effective positioning of the aluminum ingot and adapts to aluminum ingots of different sizes and specifications, thereby improving the versatility and applicability of the equipment.

[0011] More preferably, a flipping plate is rotatably connected to one side of the cleaning rack, and an extrusion strip is rotatably connected to one side of the flipping plate. The end of the extrusion strip away from the flipping plate is rotatably connected to one side of the lifting frame. When the extrusion strip is extruded by flipping the flipping plate, the roller can automatically move downward to extrude the aluminum ingot.

[0012] More preferably, torsion springs are fixedly sleeved on the outer surfaces of both ends of the flipping plate, and the ends of the torsion springs that are far apart from each other are fixedly connected to the inner side of the cleaning rack. Multiple tension springs are fixedly sleeved on the outer surface of the top of the tension springs, and the bottom ends of the tension springs are fixedly connected to the upper surface of the limiting plate. The tension springs can apply a pushing force to the rollers, thereby enabling the rollers to stably clamp the aluminum ingots.

[0013] More preferably, multiple rotating shafts are rotatably connected to both sides of the bottom of the lifting frame, and rotating wheels are rotatably connected to both ends of the rollers on both sides of the middle section. A belt is connected between the outer surface of the rotating shaft and the rotating wheel. Gear three is fixedly connected to the side of the rotating shaft that is far apart from each other. Multiple sweeping wheels are rotatably connected to both sides of the bottom of the lifting frame, and gear four is fixedly connected to both ends of the sweeping wheel. The outer surface of gear three and the outer surface of gear four mesh with each other. When the sweeping wheel rotates, the residual oxide layer on the surface of the aluminum ingot can be swept off.

[0014] More preferably, a water pump is fixedly connected to one side of the cleaning rack, and a water guide pipe is connected through the upper surface of the water pump. A spraying device is fixedly connected to one side of the cleaning rack, and the end of the water guide pipe away from the water pump is connected through the inner side of the spraying device. A receiving box is fixedly connected to one side of the cleaning rack. When the isolation liquid is sprayed onto the surface of the aluminum ingot through the spraying device, a uniform protective film is formed on the surface of the aluminum ingot, effectively isolating oxygen in the air and preventing the aluminum ingot from undergoing oxidation reaction again after cleaning.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. When cleaning the surface of aluminum ingots with a wire brush, the independent wire brush can better conform to the surface of the aluminum ingot. Even if there are local protrusions or depressions on the surface of the aluminum ingot, it can still make full contact with the surface of the aluminum ingot, thereby more effectively removing surface impurities and dirt. In addition, the independent wire brush has good self-adaptability and can flexibly deal with the irregular shape of the aluminum ingot surface, avoiding surface scratches or mechanical damage caused by forced brushing. When the wire brush is indirectly driven by the transmission strip, the relative movement between the wire brush and the surface of the aluminum ingot can be increased, thereby significantly improving cleaning efficiency and cleaning effect, and making contaminants such as oxide layer more thoroughly removed.

[0017] 2. This invention applies appropriate pressure to the upper surface of aluminum ingots by moving rollers downwards. While effectively positioning the aluminum ingots, it adapts to aluminum ingots of different sizes and specifications, improving the versatility and applicability of the equipment. This not only improves the stability and safety of the cleaning process and prevents the aluminum ingots from shifting or deviating during cleaning, but also removes loosely attached impurities, dust, or residues from the surface of the aluminum ingots in advance, reducing the workload of the subsequent cleaning brush, thereby improving the overall cleaning efficiency and treatment effect.

[0018] 3. This invention uses a sweeping wheel to rotate and clean the surface of aluminum ingots, which can efficiently remove the residual oxide layer on the surface of aluminum ingots, significantly improve the cleaning quality and surface treatment precision, and make the surface of aluminum ingots cleaner and smoother, thereby providing a good surface foundation for subsequent processing and improving processing quality and process stability.

[0019] 4. This invention sprays an isolation liquid onto the surface of aluminum ingots using a spray nozzle. After cleaning, a uniform protective film is formed on the surface of the aluminum ingots, effectively isolating oxygen in the air and preventing the aluminum ingots from undergoing oxidation again after cleaning. This not only helps maintain the cleanliness and chemical activity of the aluminum ingot surface, but also reduces the generation of oxides during subsequent smelting, improves smelting efficiency and product quality, and extends the anti-oxidation time of the aluminum ingots during storage or transportation, thereby improving process adaptability and material utilization. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 This is a cross-sectional view of the structure of the component that drives the present invention.

[0022] Figure 3 This is a schematic diagram of the structure of the brushing component of the present invention.

[0023] Figure 4 This is a schematic diagram of the internal structure of the brushing component of the present invention.

[0024] Figure 5 This is a schematic diagram of the cleaning component of the present invention.

[0025] Figure 6 This is a schematic diagram of the spraying assembly of the present invention.

[0026] The components in the attached diagram are labeled as follows: 1-Support frame, 11-Cleaning frame, 111-Limiting plate, 12-Fixing frame, 13-Tension spring, 14-Lifting frame, 141-Roller, 15-Flipping plate, 151-Extrusion strip, 16-Torsion spring, 2-Limiting frame, 21-Servo motor, 22-Chain, 221-Bearing wheel, 222-Gear one, 23-Sprocket, 24-Limiting frame, 241-Gear two. 25-Cam, 251-Limiting component, 252-Telescopic component, 253-Drive bar, 26-Cleaning frame, 27-Sliding component, 28-Compression spring, 29-Wire brush, 291-Extrusion plate, 210-Ball bearing, 3-Belt, 31-Rotating shaft, 311-Rotating wheel, 32-Gear three, 33-Gear four, 34-Sweeping wheel, 4-Receiver box, 41-Water pump, 42-Water guide pipe, 43-Spraying component. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Next, we will combine the appendix Figures 1-6 A specific embodiment of the present invention will be described in detail below.

[0029] Reference Appendix Figure 1 A device for cleaning the oxide layer on the surface of aluminum ingots includes a support frame 1, a cleaning frame 11 fixedly connected to the upper surface of the support frame 1, the inner side of the cleaning frame 11 being inclined, the cleaning frame 11 being used to guide and collect the cleaned oxide layer, and a plurality of fixed frames 12 being fixedly connected to the inner side of the cleaning frame 11.

[0030] As described in the background art, the surface of aluminum ingots often exhibits unevenness such as local protrusions and depressions due to the effects of processes such as casting cooling and demolding. Therefore, when cleaning the surface of aluminum ingots, the brush bristles cannot fully conform to the surface morphology, resulting in inadequate cleaning of the depressed areas, uneven and incomplete brushing effect, and affecting the overall cleaning quality.

[0031] Reference Appendix Figures 3-4 To address the issue of inadequate cleaning in the recessed area, this embodiment employs the following technical solution: Limiting members 251 are symmetrically and fixedly connected between the upper surfaces of the fixing frames 12 on both sides of the middle section. Telescopic members 252 are slidably connected to the outer surfaces of the middle sections of the limiting members 251. A cleaning frame 26 is fixedly connected between the top sides of the telescopic members 252 that are close to each other. The telescopic members 252 are used to drive the cleaning frame 26 to move synchronously. Multiple sliding members 27 are slidably connected vertically and vertically along the inner side of the cleaning frame 26 in a straight line. Each sliding member 27 has a compression spring 28 fixedly sleeved inside it. The compression springs 28 are mutually... The ends of the sliding members 27 are fixedly connected to the inside of the cleaning frame 26. The compression spring 28 is used to apply a pushing force to the sliding member 27. The sides of the sliding members 27 that are close to each other are fixedly connected to a wire brush 29. The wire brush 29 is used to clean the surface of the aluminum ingot. The two sides of the sliding member 27 are symmetrically fixedly connected to an extrusion plate 291. The sides of the extrusion plates 291 that are far apart from each other are inclined. The extrusion plates 291 are used to drive the sliding member 27 to move to the side that is far apart from each other. The inside of the extrusion plates 291 is rotatably connected to a ball bearing 210. The ball bearing 210 is used to reduce the friction between the extrusion plate 291 and the aluminum ingot.

[0032] When it is necessary to clean the oxide layer on the surface of the aluminum ingot, the operator can insert the aluminum ingot into the inside of the fixing frame 12 from left to right. When the aluminum ingot moves to the right, its right end will contact the inclined surface of the extrusion plate 291 and apply pressure, causing the extrusion plate 291 to drive the upper and lower sliding parts 27 to move to the side away from each other. During the movement, the sliding parts 27 not only drive the wire brush 29 to move synchronously, but also squeeze the compression spring 28 to the compressed state.

[0033] As the aluminum ingot continues to move, its right end gradually separates from the inclined surface of the extrusion plate 291. At this time, the compression spring 28, which is in a compressed state, will push the sliding member 27 to move towards the side that is closer to each other, thereby driving the wire brush 29 to come close to the upper and lower surfaces of the aluminum ingot. When the operator moves the aluminum ingot back and forth inside the fixed frame 12, the wire brush 29 can effectively clean the oxide layer on the surface of the aluminum ingot.

[0034] In addition, when the sliding member 27 moves to the side that is closer to each other, it will drive the ball 210 to move synchronously through the extrusion plate 291, so that the outer surface of the ball 210 is in contact with the surface of the aluminum ingot, thereby reducing the friction between the extrusion plate 291 and the aluminum ingot, making the aluminum ingot move more smoothly.

[0035] When there is a local depression on the upper surface of the aluminum ingot, the lower surface of one of the wire brushes 29 may not be able to directly contact the surface of the aluminum ingot and will be suspended. At this time, the compression spring 28 in the compressed state will drive the wire brush 29 to move downward through the sliding member 27, so that it can fit into the depression area of ​​the aluminum ingot, thereby achieving effective cleaning.

[0036] When there are local protrusions on the surface of the aluminum ingot, the lower surface of the wire brush 29 will be squeezed by the protrusions and move upward. At this time, the wire brush 29 compresses the compression spring 28 through the sliding member 27, thereby adapting to the uneven area on the surface of the aluminum ingot. Since each wire brush 29 can be adjusted independently, it can effectively prevent other wire brushes 29 from tilting up or falling out of contact, thereby increasing the stability during cleaning.

[0037] The independently designed wire brush 29 can better fit the surface of the aluminum ingot, and can make full contact even if there are local protrusions or depressions on the surface, thereby efficiently removing surface impurities and dirt. In addition, the independent wire brush 29 has good adaptability and can flexibly deal with the irregular shape of the aluminum ingot surface, avoiding surface scratches or mechanical damage caused by forced brushing.

[0038] A limiting frame 2 is fixedly connected to the left side of the cleaning frame 11. A servo motor 21 is fixedly connected to the upper surface of the limiting frame 2. Sprockets 23 are fixedly connected to the outer surfaces of the output shafts on both sides of the servo motor 21. The servo motor 21 is used to drive the sprockets 23 on both sides to rotate synchronously. A bearing wheel 221 is rotatably connected to the inner side of the fixed frame 12. The bearing wheel 221 is used to drive the aluminum ingot to move. Gears 222 are fixedly connected to both ends of the bearing wheel 221. The outer surface of the sprocket 23 meshes with the outer surface of the adjacent gear 222. The sprocket 23 is used to drive the gear 222 to rotate synchronously through the chain 22.

[0039] When the operator places the aluminum ingot inside the fixed frame 12 from left to right, the leftmost bearing wheel 221 contacts the lower surface of the aluminum ingot. After the servo motor 21 is started, the sprocket 23 rotates and drives the gear 222 to rotate through the chain 22, thereby causing the bearing wheel 221 to rotate synchronously and push the aluminum ingot to move to the right, thus cleaning the surface of the aluminum ingot.

[0040] A limiting frame 24 is symmetrically fixedly connected between the lower surfaces of the two fixed frames 12 in the middle. A gear 241 is symmetrically rotatably connected to the middle of the limiting frame 24. The outer surfaces of the gears 241 are all meshed with the inner side of the chain 22. When the chain 22 is in operation, it is used to drive the gears 241 to rotate synchronously. A cam 25 is fixedly connected to the side of the gears 241 that is far apart from each other. A transmission bar 253 is rotatably connected to the outer surface of the side of the cam 25 that is far apart from each other. The outer surface of the top of the transmission bar 253 is slidably connected to the inner side of the bottom of the telescopic member 252. The transmission bar 253 is used to drive the telescopic member 252 to move left and right.

[0041] When the chain 22 drives and transports the aluminum ingot, the gear 241 rotates synchronously, which in turn drives the cam 25 to rotate. When the cam 25 rotates, it pushes the transmission bar 253 to perform a circular motion. Since the top of the transmission bar 253 is slidably connected to the inner side of the bottom of the telescopic member 252, the transmission bar 253 will drive the telescopic member 252 to move synchronously. When the telescopic member 252 moves on the outer surface of the limiting member 251, it further drives the wire brush 29 to move synchronously, increasing the relative motion between the wire brush 29 and the surface of the aluminum ingot, significantly improving the cleaning efficiency and cleaning effect, thereby more thoroughly removing the oxide layer and other contaminants from the surface of the aluminum ingot.

[0042] When the bearing wheel 221 moves the aluminum ingot to the right, it is easy for the aluminum ingot to tilt, shake or even tip over when it is cleaned inside the fixed frame 12, which will affect the cleaning effect and safety. Furthermore, the uneven movement of the aluminum ingot will also cause some areas to be not cleaned thoroughly, thus affecting the product cleaning quality.

[0043] Reference Appendix Figures 1-2 To address the instability issue during aluminum ingot movement, this embodiment employs the following technical solution: a limiting plate 111 is fixedly connected to the upper surface of the cleaning rack 11, and a lifting rack 14 is slidably connected to the lower surface of the limiting plate 111. The bottom ends of the lifting rack 14 are slidably connected to the outer surface of the fixed rack 12, and rollers 141 are rotatably connected to the bottom ends of the lifting rack 14. Multiple circular protrusions are fixedly connected to the outer surface of the rollers 141 in a ring shape. The rollers 141 are used to restrict the upper surface of the aluminum ingot.

[0044] Multiple tension springs 13 are fixedly sleeved on the outer surface of the top of the lifting frame 14. The bottom ends of the tension springs 13 are fixedly connected to the upper surface of the limiting plate 111. The tension springs 13 are used to apply a pushing force to the lifting frame 14. A flipping plate 15 is rotatably connected to the left end of the cleaning frame 11. Torsion springs 16 are fixedly sleeved on the outer surfaces of both sides of the flipping plate 15. The ends of the torsion springs 16 that are far apart from each other are fixedly connected to the left side of the cleaning frame 11. The torsion springs 16 are used to drive the flipping plate 15 to return to its original swing position. A squeezing strip 151 is rotatably connected to the right side of the flipping plate 15. The right end of the squeezing strip 151 is rotatably connected to the left side of the lifting frame 14. The squeezing strip 151 is used to squeeze the lifting frame 14.

[0045] When the operator places the aluminum ingot into the cleaning rack 11 for cleaning, the right end of the aluminum ingot will abut against the left side of the flip plate 15, causing the flip plate 15 to flip counterclockwise. When the flip plate 15 flips, it will not only rotate the torsion spring 16 to the stored state, but also push the lifting frame 14 upward through the extrusion bar 151. When the lifting frame 14 moves, it will not only drive the roller 141 to move synchronously, but also cause the tension spring 13 to be squeezed into the compressed state. The upward movement of the roller 141 allows the aluminum ingot to smoothly enter the inner side of the fixed frame 12.

[0046] When the aluminum ingot enters the fixed frame 12 and is ready for cleaning, the left side of the flipping plate 15 disengages from the surface of the aluminum ingot. At this time, the torsion spring 16, which is in a stored state, will drive the flipping plate 15 to return to its original swing. The flipping plate 15 pulls the lifting frame 14 downward through the extrusion strip 151. The downward movement of the lifting frame 14 drives the roller 141 to descend synchronously. The outer surface of the roller 141 finally adheres to the upper surface of the aluminum ingot. When the lifting frame 14 moves downward, the tension spring 13, which is in a compressed state, can continuously apply downward pressure to the lifting frame 14, so that the roller 141 can reliably position the aluminum ingot. It can also adapt to aluminum ingots of different sizes and specifications, improve the versatility and applicability of the equipment, and not only improve the stability and safety of the cleaning process, but also prevent the aluminum ingot from shifting or deviating during the cleaning process.

[0047] When the cleaned aluminum ingot is removed from the right side of the cleaning rack 11, the roller 141 disengages from the upper surface of the aluminum ingot. At this time, the tension spring 13, which is in a compressed state, will drive the roller 141 to move downward through the lifting rack 14, so that the roller 141 returns to its initial state.

[0048] When the wire brush 29 cleans the surface of the aluminum ingot, because the wire brush 29 performs horizontal cleaning, some oxides will remain on the upper surface of the aluminum ingot after cleaning, which will affect the subsequent processing of the aluminum ingot.

[0049] Reference Appendix Figure 4To address the issue of oxide residue remaining on the surface of aluminum ingots, this embodiment employs the following technical solution: Multiple rotating shafts 31 are rotatably connected to the bottom of the lifting frame 14. Rotating wheels 311 are fixedly connected to both ends of the two rollers 141 in the middle. A belt 3 is connected between the rotating shafts 31 and the outer surfaces of the rotating wheels 311, allowing the rotating wheels 311 to drive the rotating shafts 31 to rotate via the belt 3. A gear 32 is fixedly connected to one end of each rotating shaft 31 that is far apart from the other, allowing the rotating shafts 31 to drive the gear 32 to rotate. Sweeping wheels 34 are rotatably connected to both ends of the bottom of the lifting frame 14, cleaning the residual oxide layer on the surface of the aluminum ingot. Gears 43 are fixedly connected to both ends of each sweeping wheel 34, with the outer surfaces of gears 32 and 43 meshing together.

[0050] When the aluminum ingot moves to the right, the outer surface of the roller 141 adheres to the upper surface of the aluminum ingot and rotates synchronously. When the roller 141 rotates, it drives the rotating wheels 311 at both ends to rotate synchronously. The rotating wheels 311 transmit power to the rotating shaft 31 through the belt 3, causing the rotating shaft 31 to rotate synchronously. When the gear 32 rotates, its outer surface meshes with the outer surface of the gear 4 33, causing the gear 4 33 to drive the sweeping wheel 34 to rotate synchronously. When the sweeping wheel 34 rotates, it can clean the upper surface of the aluminum ingot, effectively removing the residual oxide layer on the surface of the aluminum ingot, significantly improving the cleaning quality and surface treatment precision, making the surface of the aluminum ingot cleaner and smoother, thus providing a good surface foundation for subsequent processing and improving processing quality and process stability.

[0051] When the oxide layer on the surface of the aluminum ingot is cleaned, it is directly exposed to the air, which makes it very easy to react with oxygen and moisture, forming an oxide layer again and affecting the quality of the aluminum ingot.

[0052] Reference Appendix Figure 5 To address the issue of oxide layer formation after aluminum ingot cleaning, this embodiment employs the following technical solution: A water pump 41 is fixedly connected to the right side of the cleaning rack 11, which is used to extract the isolation liquid. A water guide pipe 42 is connected through the upper surface of the water pump 41. A spray element 43 is fixedly connected to the right side of the cleaning rack 11, which is used to spray the surface of the aluminum ingot. The end of the water guide pipe 42 away from the water pump 41 is fixedly connected to the inner side of the spray element 43, which is used to transport the isolation liquid. A receiving box 4 is fixedly connected to the right side of the cleaning rack 11, which is used to collect the isolation liquid.

[0053] When the aluminum ingot is cleaned, the water pump 41 can draw the isolation liquid and deliver it into the water pipe 42. The water pipe 42 can discharge the isolation liquid from the spray element 43, so that the spray element 43 can spray the isolation liquid onto the outer surface of the aluminum ingot, forming a uniform protective film on the ingot surface. This effectively isolates oxygen in the air and prevents the aluminum ingot from oxidizing again after cleaning. This not only helps to maintain the cleanliness and chemical activity of the aluminum ingot surface, but also reduces the generation of oxides in the subsequent smelting process, improves smelting efficiency and product quality, and extends the anti-oxidation time of the aluminum ingot during storage or transportation, improving process adaptability and material utilization.

[0054] Although this disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art will understand that various changes in form and detail may be made to this disclosure without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of this disclosure should not be limited to the above embodiments, but should be defined not only by the appended claims, but also by their equivalents.

Claims

1. A device for cleaning the oxide layer on the surface of aluminum ingots, comprising a support frame (1), wherein a cleaning frame (11) is fixedly connected to the upper surface of the support frame (1), the upper surface of the bottom of the cleaning frame (11) is inclined, and a plurality of fixing frames (12) are fixedly connected to the inner side of the cleaning frame (11) in a straight line, characterized in that, The upper surfaces of the two middle fixing frames (12) are symmetrically fixedly connected with limiting members (251). The outer surfaces of the middle of the limiting members (251) are slidably connected with telescopic members (252). The top of the telescopic members (252) is fixedly connected to a cleaning frame (26) on the side that is close to each other. The inner side of the cleaning frame (26) is straight and symmetrically connected with multiple sliding members (27). The sliding members (27) are all fixedly fitted with compression springs (28). The ends of the compression springs (28) that are far apart from each other are fixedly connected to the inner side of the cleaning frame (26). The top sliding member (27) and the bottom sliding member (27) are fixedly connected to a wire brush (29) on the side that is close to each other.

2. The aluminum ingot surface oxide layer cleaning treatment device according to claim 1, characterized in that, The sliding member (27) is symmetrically fixedly connected to the two sides of the extrusion plate (291), and the side of the extrusion plate (291) that is far away from each other is inclined. The extrusion plate (291) is rotatably connected to the inside of the extrusion plate (291).

3. The aluminum ingot surface oxide layer cleaning treatment device according to claim 2, characterized in that, A limiting frame (2) is fixedly connected to one side of the support frame (1). A servo motor (21) is fixedly connected to the upper surface of the limiting frame (2). A sprocket (23) is fixedly connected to the outer surface of the output shafts on both sides of the servo motor (21). A bearing wheel (221) is rotatably connected to the inner side of the fixed frame (12). A gear (222) is fixedly connected to both ends of the bearing wheel (221). A chain (22) is connected between the sprocket (23) and the outer surface of the adjacent gear (222).

4. The aluminum ingot surface oxide layer cleaning treatment device according to claim 3, characterized in that, A limiting frame (24) is fixedly connected between the lower surfaces of the two fixing frames (12) in the middle. A gear (241) is rotatably connected to the side of the limiting frame (24) that is close to each other. A cam (25) is fixedly connected to the side of the gear (241) that is far away from each other. A transmission bar (253) is rotatably connected to the outer surface of the side of the cam (25) that is far away from each other. The outer surface of the top of the transmission bar (253) is slidably connected to the inner side of the bottom of the telescopic member (252).

5. The aluminum ingot surface oxide layer cleaning treatment device according to claim 1, characterized in that, A limiting plate (111) is fixedly connected between the two sides of the upper surface of the cleaning rack (11). A lifting frame (14) is slidably connected through the lower surface of the limiting plate (111). The lower surface of the lifting frame (14) is slidably connected through the outer surface of the fixed frame (12). Multiple rollers (141) are rotatably connected to the bottom end of the lifting frame (14). Multiple circular protrusions are fixedly connected in a ring on the outer surface of the rollers (141).

6. The aluminum ingot surface oxide layer cleaning treatment device according to claim 5, characterized in that, A flipping plate (15) is rotatably connected to one side of the cleaning rack (11), and a squeezing strip (151) is rotatably connected to one side of the flipping plate (15). The end of the squeezing strip (151) away from the flipping plate (15) is rotatably connected to one side of the lifting rack (14).

7. The aluminum ingot surface oxide layer cleaning treatment device according to claim 6, characterized in that, The outer surfaces of both ends of the flip plate (15) are fixedly fitted with torsion springs (16), and the ends of the torsion springs (16) that are far apart from each other are fixedly connected to the inner side of the cleaning rack (11). The outer surface of the top of the tension spring (13) is fixedly fitted with multiple tension springs (13), and the bottom ends of the tension springs (13) are fixedly connected to the upper surface of the limiting plate (111).

8. The aluminum ingot surface oxide layer cleaning treatment device according to claim 1, characterized in that, Multiple rotating shafts (31) are rotatably connected to both sides of the bottom of the lifting frame (14). Rotating wheels (311) are rotatably connected to both ends of the rollers (141) on both sides of the middle. A belt (3) is connected between the outer surfaces of the rotating shafts (31) and the rotating wheels (311). Gears three (32) are fixedly connected to the side of the rotating shafts (31) that are far apart from each other. Multiple sweeping wheels (34) are rotatably connected to both sides of the bottom of the lifting frame (14). Gears four (33) are fixedly connected to both ends of the sweeping wheels (34). The outer surfaces of gears three (32) and gears four (33) mesh with each other.

9. The aluminum ingot surface oxide layer cleaning treatment device according to claim 1, characterized in that, A water pump (41) is fixedly connected to one side of the cleaning rack (11), and a water guide pipe (42) is connected through the upper surface of the water pump (41). A spray element (43) is fixedly connected to one side of the cleaning rack (11), and the end of the water guide pipe (42) away from the water pump (41) is connected through the inner side of the spray element (43). A receiving box (4) is fixedly connected to one side of the cleaning rack (11).

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