A passivation treatment device for aluminum veneer production and processing

Abstract

The present invention provides a passivation treatment device for the production and processing of aluminum veneers, and relates to the field of metal processing. The passivation treatment device for the production and processing of aluminum veneers includes a liquid storage tank, a protective cover is arranged above the outside of the liquid storage tank, a lifting component is arranged inside the liquid storage tank, the protective cover is located above the lifting component, the lifting component includes an adjustment mechanism, a transmission mechanism and a support mechanism, the adjustment mechanism drives the support mechanism to move, the transmission mechanism drives the adjustment mechanism to operate, lifting components are arranged on both sides of the liquid storage tank, and a flip mechanism is arranged inside the liquid storage tank. The present invention can drive the workpiece to sink and rise through the arrangement of the lifting components on both sides. After the workpiece is driven to sink, it will be passivated inside the liquid storage tank. After the passivation work is completed, it will be driven to rise by the lifting component, so as to leave the liquid storage tank, so that the process processing of the workpiece can be completed.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing, and in particular to a passivation treatment device for production and processing of aluminum veneers. Background Art

[0002] Passivation is a metal surface treatment technology that is mainly used to improve the corrosion resistance of metal materials, especially in hot and humid or corrosive environments. This technology forms a stable oxide film on the metal surface to isolate the metal from the corrosive medium in the environment, thereby slowing down or preventing further oxidation and corrosion of the metal.

[0003] Passivation treatment is widely used in the processing of metal materials such as stainless steel, aluminum, titanium, etc., especially in the chemical, petroleum, food processing and other industries. For equipment and components that need to work in harsh environments for a long time, passivation treatment is an essential pretreatment step;

[0004] Passivation treatment uses the reaction between metal and specific chemical substances to form a dense oxide or hydroxide film on the metal surface. This film can prevent the metal from direct contact with corrosive media such as oxygen, water vapor, acid and alkali, acting as a physical barrier and significantly improving the corrosion resistance of the metal.

[0005] The aluminum veneer is passivated during production and processing to improve its surface corrosion resistance and aesthetics. The passivation treatment of the aluminum veneer generally includes the following steps: degreasing and cleaning, removing the oxide layer with chemical solution, aluminum passivation, and pure water immersion cleaning. During these treatment steps, the aluminum veneer needs to be clamped to move and transport. When the aluminum veneer enters the liquid in various processes, it needs to be manually held or mechanically clamped. Although there will be no passivation dead corners when manually holding the aluminum veneer, it consumes a lot of manpower and has low work efficiency.

[0006] When the aluminum veneer is mechanically clamped for the above process steps, the clamping parts of the aluminum veneer are difficult to be cleaned, deoxidized, passivated and other processes. The processed aluminum veneer will have uncleaned and passivated dead corners, which affects the degree of completion of the aluminum veneer processing. Summary of the invention

[0007] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a passivation treatment device for the production and processing of aluminum veneer.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: A passivation treatment device for aluminum single plate production and processing, comprising a liquid storage tank, a protective cover is arranged above the outside of the liquid storage tank, a lifting assembly is arranged inside the liquid storage tank, the protective cover is located above the lifting assembly, the lifting assembly includes an adjustment mechanism, a transmission mechanism and a support mechanism inside, the adjustment mechanism drives the support mechanism to move, the transmission mechanism drives the adjustment mechanism to operate, and lifting assemblies are arranged on both sides of the liquid storage tank;

[0009] A flipping mechanism is arranged inside the liquid storage tank, and the flipping mechanism includes a rotating frame rotatably arranged in the middle of the liquid storage tank. A rotating motor is fixedly connected to one end of the rotating frame. The rotating motor is located outside the liquid storage tank, and the rotating motor drives the rotating frame to rotate. The lifting components are located on both sides of the outside of the flipping mechanism.

[0010] Through the above technical solution, the workpiece that needs passivation treatment is placed above the outside of the supporting mechanism, and then the adjusting mechanism is driven by the transmission mechanism to operate, and the adjusting mechanism will drive the supporting mechanism and the workpiece to descend. When the workpiece completes the passivation treatment inside the liquid storage tank, the flipping mechanism is started to move the workpiece from the top of the supporting mechanism on one side to the top of the supporting mechanism on the other side, and then the transmission mechanism is started to lift the supporting mechanism and the passivated workpiece through the adjusting mechanism. In this way, the workpiece can be passivated fully without dead angles during the passivation treatment process, and no processing dead angles will occur.

[0011] Preferably, guide rods are fixedly provided on both sides of the interior of the liquid storage tank, and fixing blocks are fixedly provided on both sides of the outer upper surface of the liquid storage tank.

[0012] Through the above technical solution, the support mechanism is limited by the guide rod during the lifting process, so that the support mechanism will not be easily deformed when it undertakes the workpiece to be lifted and lowered.

[0013] Preferably, the transmission mechanism includes a lifting motor fixedly arranged on one side of the outside of the liquid storage tank, a driving wheel is fixedly connected to the output end of the lifting motor, an intermediate rotating wheel and a side rotating wheel are arranged above the outer surface of the liquid storage tank, the intermediate rotating wheel is located between the driving wheel and the side rotating wheel, a connecting wheel is fixedly arranged outside the intermediate rotating wheel, the driving wheel and the connecting wheel are connected by a belt, and the intermediate rotating wheel and the side rotating wheel are connected by a belt.

[0014] Through the above technical solution, the lifting motor will drive the connecting wheel to rotate through the driving wheel and the belt. Because the connecting wheel is fixedly connected to the intermediate rotating wheel, when the connecting wheel rotates, it will rotate together with the intermediate rotating wheel and drive the side rotating wheel to rotate through the belt.

[0015] Preferably, the adjustment mechanism includes a fixed rod fixedly arranged on the inner wall of the liquid storage tank, a chain is connected to the outside of the fixed rod, a lifting ring is also fixedly arranged on the inner wall of the liquid storage tank, a slide is arranged inside the lifting ring, a lifting gear is fixedly arranged outside the slide, and the chain is wrapped around the outside of the lifting gear.

[0016] Through the above technical solution, when the chain is contracted or released, it will drive the lifting gear to move, because the lifting gear is arranged inside the lifting ring through the slide plate, so that the lifting gear can only move up and down along the lifting ring.

[0017] Preferably, the adjusting mechanism also includes a fixed gear fixedly arranged outside the intermediate rotating wheel and the side rotating wheel, the fixed gear is connected to the intermediate rotating wheel and the side rotating wheel through a connecting rod, and the connecting rod is located inside the fixed block, the chain is wrapped around the outside of the fixed gear, the chain is fixedly provided with a baffle at the end portion away from the fixed rod, a limiting ring is fixedly provided on the inner wall of the liquid storage tank, the chain passes through the inside of the limiting ring, and the size of the baffle is larger than the size of the limiting ring.

[0018] Through the above technical solution, the chain passes through the outside of the lifting gear and then passes through the outside of the fixed gear. In this way, when the intermediate rotating wheel and the side rotating wheel drive the fixed gear to rotate, the chain outside the fixed gear will be driven to rotate. When the chain length between the fixed gear and the lifting gear is shortened, the lifting gear will be driven up by the tension of the chain; when the chain length between the fixed gear and the lifting gear is increased, the lifting gear will press the chain down under the action of gravity, thereby lowering the height position of the lifting gear itself. At the same time, a baffle is fixedly provided at the end of the chain. When the chain is pressed down, the chain will pass through the baffle and be blocked by the limit ring, thereby ensuring that the material strip will not easily fall from the outside of the fixed gear and the lifting gear.

[0019] Preferably, the supporting mechanism comprises a lifting frame arranged inside the liquid storage tank, guide grooves are provided on both sides inside the lifting frame, and the guide rods are located inside the guide grooves.

[0020] Through the above technical solution, the lifting frame will be restricted and guided during the rising and falling process, thereby ensuring that the lifting frame itself will not be deformed or misplaced due to the excessive weight of the workpiece.

[0021] Preferably, the supporting mechanism further comprises a lifting gear fixedly arranged on the surface of one side of the lifting frame close to the lifting ring, the lifting gear corresponds to the lifting ring, and the lifting gear can rotate.

[0022] Through the above technical solution, when the lifting gear is driven to rise or fall by the chain, it will rise or fall together with the lifting frame, so that the workpiece placed on the upper part of the lifting frame will be driven to rise and fall.

[0023] Preferably, the support mechanism further comprises rotating rods evenly arranged inside the lifting frame, and the rotating rods are rotatable.

[0024] Through the above technical solution, when the workpiece is placed on the outside of the lifting frame, it can be pushed better, and there will be no blunt dead angle on the contact surface between the internal rod of the lifting frame and the workpiece due to the inability of the internal rod of the lifting frame to rotate.

[0025] Preferably, a processing part is placed above the outside of the lifting frame.

[0026] Through the above technical solution, the lifting frame will drive the workpiece to be lifted and lowered inside the liquid storage tank and perform passivation treatment.

[0027] Preferably, the rotating frame and the rotating rods inside the lifting frame are arranged in a staggered manner.

[0028] Through the above technical solution, the rotating frame will not directly contact the lifting frame during the rotation process, but will intersect with each other in the gap, so that the rotating frame can better move and transfer the workpiece placed on the upper part of the lifting frame.

[0029] Beneficial Effects

[0030] The present invention provides a passivation treatment device for aluminum veneer production and processing. It has the following beneficial effects:

[0031] The present invention can drive the workpiece to sink and rise by setting the lifting components on both sides. After the workpiece is driven to sink, it will be passivated inside the liquid storage tank. When the passivation treatment is completed, it will be driven to rise by the lifting components to leave the liquid storage tank. At the same time, only the equipment for placing the workpiece needs to be installed on one side of the outside of the liquid storage tank, and the equipment for taking out the workpiece needs to be installed on the other side. In this way, the process processing of the workpiece can be completed, which greatly improves the passivation work efficiency.

[0032] The lifting assembly provided in the present invention includes a transmission mechanism, an adjustment mechanism and a support mechanism, wherein the transmission mechanism provides a power source for the adjustment mechanism, and the adjustment mechanism adjusts the length of the chain through gears, thereby achieving the effect of driving the support mechanism to rise or fall, and the setting of the support mechanism can enable the workpiece to be placed and can be better driven to rise and fall.

[0033] The present invention is also provided with a flipping mechanism inside, which can move the workpiece from above the lifting assembly on one side to above the lifting assembly on the other side, so that one of the lifting assemblies on both sides is responsible for driving the workpiece to descend for passivation, and the other is responsible for driving the passivated workpiece to ascend, thereby completing the processing flow, and the lifting assemblies on both sides do not interfere with each other, which greatly improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 It is a partial structural schematic diagram of the present invention;

[0036] Figure 3 It is a schematic top view of part of the structure of the present invention;

[0037] Figure 4 It is a schematic diagram of a certain state of a part of the structure of the present invention;

[0038] Figure 5 for Figure 2 A in the middle is an enlarged view of the structure;

[0039] Figure 6 It is a schematic diagram of the cross-sectional structure of the present invention;

[0040] Figure 7 It is a three-dimensional structural schematic diagram of the lifting components and other structures in the present invention;

[0041] Figure 8 It is a schematic diagram of the structure of the lifting frame, etc. in the present invention.

[0042] Among them, 100, protective cover; 200, lifting ring; 201, slide plate; 300, rotating motor; 400, liquid storage tank; 401, guide rod; 402, fixed block; 500, driving wheel; 501, lifting motor; 502, belt; 503, connecting wheel; 504, intermediate rotating wheel; 505, side rotating wheel; 600, rotating frame; 700, lifting frame; 701, rotating rod; 702, guide groove; 800, processed part; 900, fixed rod; 901, chain; 902, baffle; 903, limit ring; 904, fixed gear; 905, lifting gear. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] like Figure 1 - Figure 8As shown, the embodiment of the present invention provides a passivation treatment device for aluminum single plate production and processing, including a liquid storage tank 400, a protective cover 100 is arranged above the outside of the liquid storage tank 400, and the protective cover 100 can protect the lifting component from collision and will not be easily damaged. A lifting component is arranged inside the liquid storage tank 400, and the protective cover 100 is located above the lifting component. The lifting component includes an adjustment mechanism, a transmission mechanism and a support mechanism. The adjustment mechanism drives the support mechanism to move, and the adjustment mechanism can drive the support mechanism to rise or fall, thereby driving the workpiece 800 to rise or fall. The transmission mechanism drives the adjustment mechanism to operate, and the transmission mechanism is the power source of the adjustment mechanism. Lifting components are arranged on both sides of the liquid storage tank 400, so that the lifting components on both sides can meet different working needs;

[0045] A flipping mechanism is provided inside the liquid storage tank 400, and the flipping mechanism includes a rotating frame 600 rotatably arranged in the middle of the liquid storage tank 400. A rotating motor 300 is fixedly connected to one end of the outside of the rotating frame 600. The rotating motor 300 is located outside the liquid storage tank 400, and the rotating motor 300 drives the rotating frame 600 to rotate. The lifting components are located on both sides of the outside of the flipping mechanism, so that the flipping mechanism can move the workpiece 800 outside the lifting component, so that it can be moved from the lifting component on one side to the lifting component on the other side.

[0046] Guide rods 401 are fixedly provided on both sides of the liquid storage tank 400, so that the lifting frame 700 can be lifted and lowered more conveniently without being skewed or misaligned easily. Fixed blocks 402 are fixedly provided on both sides of the upper surface of the liquid storage tank 400. The existence of the fixed blocks 402 can facilitate the installation and connection of the transmission mechanism and the adjustment mechanism.

[0047] like Figure 1 - Figure 4 As shown, the transmission mechanism includes a lifting motor 501 fixedly arranged on one side of the outside of the liquid storage tank 400, the output end of the lifting motor 501 is fixedly connected to the driving wheel 500, and an intermediate rotating wheel 504 and a side rotating wheel 505 are arranged above the outer surface of the liquid storage tank 400, the intermediate rotating wheel 504 is located between the driving wheel 500 and the side rotating wheel 505, and a connecting wheel 503 is fixedly arranged outside the intermediate rotating wheel 504, the driving wheel 500 and the connecting wheel 503 are connected by a belt 502, and the intermediate rotating wheel 504 and the side rotating wheel 505 are connected by the belt 502, and the driving wheel 500, the connecting wheel 503, the intermediate rotating wheel 504 and the side rotating wheel 505 are connected to each other by the belt 502, so that the lifting motor 501 can better drive the driving wheel 500, the connecting wheel 503, the intermediate rotating wheel 504 and the side rotating wheel 505 to rotate together.

[0048] like Figure 1 - Figure 7As shown, the adjustment mechanism includes a fixed rod 900 fixedly arranged on the inner wall of the liquid storage tank 400, so that one end of the chain 901 can be fixedly positioned, the fixed rod 900 is connected to the outside of the chain 901, and the inner wall of the liquid storage tank 400 is also fixedly provided with a lifting ring 200, a slide plate 201 is arranged inside the lifting ring 200, and a lifting gear 905 is fixedly arranged outside the slide plate 201, so that the moving path of the lifting gear 905 is limited by the lifting ring 200, and the chain 901 surrounds the outside of the lifting gear 905, so that when the lifting gear 905 rotates, it will drive the chain 901 to move, and when the chain 901 moves, it will also drive the lifting gear 905 to rotate.

[0049] The adjustment mechanism also includes a fixed gear 904 fixedly arranged outside the intermediate rotating wheel 504 and the side rotating wheel 505. The fixed gear 904 is connected to the intermediate rotating wheel 504 and the side rotating wheel 505 through a connecting rod, and the connecting rod is located inside the fixed block 402, so that when the intermediate rotating wheel 504 and the side rotating wheel 505 rotate, the fixed gear 904 will be driven to rotate, and the chain 901 surrounds the outside of the fixed gear 904, so that when the fixed gear 904 rotates, the chain 901 will be driven to different The chain 901 moves in the same direction, a baffle plate 902 is fixedly provided at the end of the chain 901 away from the fixed rod 900, a limiting ring 903 is fixedly provided on the inner wall of the liquid storage tank 400, and the chain 901 passes through the limiting ring 903, so that the chain 901 will not be easily entangled but will move in accordance with the limiting ring 903, and the size of the baffle plate 902 is larger than that of the limiting ring 903, so that the chain 901 will not easily fall off from the limiting ring 903 but will be blocked by the baffle plate 902 and the limiting ring 903.

[0050] like Figure 8 As shown, the supporting mechanism includes a lifting frame 700 arranged inside the liquid storage tank 400, and guide grooves 702 are opened on both sides of the lifting frame 700. The guide rod 401 is located inside the guide groove 702, so that the lifting frame 700 will not easily tilt or get stuck inside the liquid storage tank 400 during the upward and downward movement.

[0051] The supporting mechanism also includes a lifting gear 905 fixedly arranged on the surface of one side of the lifting frame 700 close to the lifting ring 200. The lifting gear 905 corresponds to the lifting ring 200 and can rotate. In this way, the lifting gear 905 will rise or fall together with the lifting frame 700 during the rising or falling process.

[0052] The supporting mechanism also includes rotating rods 701 evenly arranged inside the lifting frame 700. The rotating rods 701 can rotate, so that when the workpiece 800 is placed on the outside of the lifting frame 700, the workpiece 800 can move more easily, and the workpiece 800 will not be unable to move due to the fit between the workpiece 800 and the rotating rods 701, thereby causing the appearance of a dull dead angle.

[0053] like Figure 4 As shown, a workpiece 800 is placed above the outside of the lifting frame 700. The workpiece 800 can be lowered together with the lifting frame 700 into the liquid storage tank 400 for passivation treatment. After the workpiece 800 is passivated, it can be lifted up by the lifting frame 700 to leave the liquid storage tank 400 and be taken out by a clamping device arranged outside.

[0054] like Figure 1 - Figure 4 As shown, the rotating frame 600 and the rotating rods 701 inside the lifting frame 700 are arranged in an alternating manner, so that the rotating frame 600 will not collide with the lifting frame 700 during the rotation process.

[0055] Working principle: When the device is used to perform passivation processing on the aluminum veneer, the workpiece 800 (aluminum veneer) is first placed above the outside of the lifting frame 700 through the clamping device set outside the liquid storage tank 400, and then the lifting motor 501 is started to run. When the lifting motor 501 is running, it will drive the driving wheel 500 to rotate, and the driving wheel 500 will drive the connecting wheel 503 to rotate through the external belt 502. When the connecting wheel 503 rotates, it will drive the intermediate rotating wheel 504 to rotate together, and when the intermediate rotating wheel 504 rotates, it will drive the side rotating wheel 505 to rotate through the belt 502, and the intermediate rotating wheel 504 and the side rotating wheel 505 will rotate in the same direction;

[0056] During the rotation process, the intermediate rotating wheel 504 and the side rotating wheel 505 will drive the fixed gear 904 to rotate together through the connecting rod. During the rotation process, the fixed gear 904 will gradually release the chain 901, thereby increasing the length of the chain 901 between the fixed rod 900 and the fixed gear 904. In this way, under the action of gravity, the lifting frame 700 will sink to the bottom surface of the liquid storage tank 400 together with the lifting gear 905, and the lifting frame 700 will move along the guide rod 401. The workpiece 800 placed on the upper part of the lifting frame 700 will also sink to the bottom surface of the liquid storage tank 400 and perform passivation treatment inside the liquid storage tank 400.

[0057] When the chain 901 is continuously extended, one end of the chain 901 will move inside the limiting ring 903, so that the chain 901 can be prevented from being entangled. At the same time, a baffle 902 is also provided at one end of the chain 901, so that the chain 901 will be matched with the baffle 902 and the limiting ring 903, thereby ensuring that the chain 901 will not fall off completely due to inertia;

[0058] When the workpiece 800 is passivated, the rotating motor 300 is started to run, and the rotating motor 300 drives the rotating frame 600 to rotate, and the rotating frame 600 rotates from the top to the workpiece 800, so that the rotating frame 600 is stuck in the inside of the lifting frame 700, and the rotating frame 600 pushes the workpiece 800 placed on the outside of the lifting frame 700 until the workpiece 800 is pushed from the top of one lifting frame 700 to the top of the outside of the other lifting frame 700;

[0059] At this time, the lifting motor 501 can be started to run in the reverse direction. In this way, under the reverse operation of the lifting motor 501, the intermediate rotating wheel 504 and the side rotating wheel 505 will be driven to rotate in the reverse direction through the belt 502, and the fixed gear 904 will also be driven to rotate in the reverse direction, so that the chain 901 set outside the fixed gear 904 will be driven to move in the reverse direction, that is, the length of the chain 901 between the fixed rod 900 and the fixed gear 904 is continuously shortened, and in the process of shortening the chain 901, the lifting gear 905 will be driven to rise, because the lifting gear 905 is arranged by the slide plate 201 The lifting gear 905 is placed inside the lifting ring 200, so that the lifting gear 905 will move along the lifting ring 200 during the rising process. Because the lifting gear 905 is fixedly connected to the lifting frame 700, the lifting gear 905 will drive the lifting frame 700 to rise together during the rising process. At the same time, the workpiece 800 above the outer part of the lifting frame 700 is also driven to rise and leave the liquid storage tank 400 after the passivation treatment is completed. Then, the workpiece 800 that has been passivated can be taken out by the clamping device arranged outside the liquid storage tank 400, and the subsequent processing steps can be carried out;

[0060] Through the above process, the lifting rack 700 on one side receives the unprocessed workpiece 800 and sinks, and the lifting rack 700 on the other side drives the processed workpiece 800 to rise, and when the lifting racks 700 on both sides are in the liquid storage tank 400 at the same time, the workpiece 800 that has been passivated can be moved from the lifting rack 700 on one side to the lifting rack 700 on the other side through the rotating rack 600, so that the passivation treatment process of the entire workpiece 800 can be continuous and coherent, and the work efficiency is improved.

[0061] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A passivation treatment device for aluminum single plate production and processing, comprising a liquid storage tank (400), characterized in that: A protective cover (100) is arranged above the outside of the liquid storage tank (400), a lifting assembly is arranged inside the liquid storage tank (400), the protective cover (100) is located above the lifting assembly, the lifting assembly comprises an adjustment mechanism, a transmission mechanism and a support mechanism, the adjustment mechanism drives the support mechanism to move, the transmission mechanism drives the adjustment mechanism to operate, and lifting assemblies are arranged on both sides of the liquid storage tank (400); A turning mechanism is arranged inside the liquid storage tank (400), the turning mechanism comprising a rotating frame (600) rotatably arranged in the middle of the liquid storage tank (400), one end of the outside of the rotating frame (600) being fixedly connected to a rotating motor (300), the rotating motor (300) being located outside the liquid storage tank (400), the rotating motor (300) driving the rotating frame (600) to rotate, and the lifting components being located on both sides of the outside of the turning mechanism; Guide rods (401) are fixedly arranged on both sides of the interior of the liquid storage box (400), and fixing blocks (402) are fixedly arranged on both sides of the outer upper surface of the liquid storage box (400); The support mechanism comprises a lifting frame (700) arranged inside the liquid storage box (400), guide grooves (702) are provided on both sides inside the lifting frame (700), and the guide rod (401) is located inside the guide groove (702); The support mechanism further comprises a lifting gear (905) fixedly arranged on a surface of one side of the lifting frame (700) close to the lifting ring (200), the lifting gear (905) corresponding to the lifting ring (200), and the lifting gear (905) can rotate; The support mechanism further comprises rotating rods (701) uniformly arranged inside the lifting frame (700), and the rotating rods (701) are capable of rotating; A processing part (800) is placed on the upper part of the outside of the lifting frame (700); The rotating frame (600) and the rotating rods (701) inside the lifting frame (700) are arranged in a staggered manner.

2. The passivation treatment device for aluminum single plate production and processing according to claim 1 is characterized in that: The transmission mechanism comprises a lifting motor (501) fixedly arranged on one side of the outside of the liquid storage tank (400); the output end of the lifting motor (501) is fixedly connected to a driving wheel (500); an intermediate rotating wheel (504) and a side rotating wheel (505) are arranged above the outer surface of the liquid storage tank (400); the intermediate rotating wheel (504) is located between the driving wheel (500) and the side rotating wheel (505); a connecting wheel (503) is fixedly arranged outside the intermediate rotating wheel (504); the driving wheel (500) and the connecting wheel (503) are connected via a belt (502); and the intermediate rotating wheel (504) and the side rotating wheel (505) are connected via a belt (502).

3. The passivation treatment device for aluminum single plate production and processing according to claim 2 is characterized in that: The adjustment mechanism comprises a fixed rod (900) fixedly arranged on the inner wall of the liquid storage tank (400), the fixed rod (900) being connected to the outside of a chain (901), a lifting ring (200) being fixedly arranged on the inner wall of the liquid storage tank (400), a slide plate (201) being arranged inside the lifting ring (200), a lifting gear (905) being fixedly arranged outside the slide plate (201), and the chain (901) being wrapped around the outside of the lifting gear (905).

4. The passivation treatment device for aluminum single plate production and processing according to claim 3 is characterized in that: The adjustment mechanism further comprises a fixed gear (904) fixedly arranged outside the intermediate rotating wheel (504) and the side rotating wheel (505); the fixed gear (904) is connected to the intermediate rotating wheel (504) and the side rotating wheel (505) via a connecting rod, and the connecting rod is located inside the fixed block (402); the chain (901) surrounds the outside of the fixed gear (904); a baffle (902) is fixedly arranged at the end of the chain (901) away from the fixed rod (900); a limiting ring (903) is fixedly arranged on the inner wall of the liquid storage tank (400); the chain (901) passes through the inside of the limiting ring (903); and the size of the baffle (902) is larger than the size of the limiting ring (903).

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