Anodic oxidation pond structure and system

Abstract

The utility model discloses an anodic oxidation pond structure which comprises an oxidation pond, a reduction rod and an air stirring device, and the reduction rod is arranged on the side wall of the oxidation pond and extends into the oxidation pond; the air stirring device is mounted on the side wall of the oxidation pond, and an air outlet is formed in the air stirring device; a liquid injection pipeline and a water injection pipeline are arranged on the side wall of the oxidation pond; an anodic oxidation pond system comprises a deoiling pond, a hot water cleaning pond, a water spraying cleaning pond and a light emitting pond, the deoiling pond and the hot water cleaning pond are sequentially arranged on the right side of an oxidation pond, and the water spraying cleaning pond and the light emitting pond are sequentially arranged on the left side of the oxidation pond; and a part hoisting bracket is arranged above the oxidation pond. The air stirring device is arranged in the oxidation pond, and the electrolyte injected by the liquid injection pipeline is uniformly mixed, so that the thickness of an oxidation film formed on the metal surface of a part is consistent, the part is difficult to burn or crack, and the quality and the consistency of the oxidation film are improved.

Description

Technical Field

[0001] The utility model relates to the field of metal surface treatment, in particular to an anodizing tank structure and a system. Background Art

[0002] Anodizing tank is a kind of equipment used for anodizing treatment, and anodizing is a commonly used surface treatment technology used to enhance the hardness, wear resistance and corrosion resistance of metal surfaces. During the anodizing process, metal products are used as anodes and react chemically with electrolytes through electrolysis to form an oxide film. The anodizing tank is composed of one or more containers, and the metal needs to go through one or more processes for treatment.

[0003] At present, due to improper control of process parameters or poor equipment performance, anodizing tanks may cause problems such as uneven oxide film thickness, decreased hardness, easy burning or cracking. These problems not only affect the appearance quality of the product, but also may affect its corrosion resistance and service life; and traditional anodizing tanks may have major problems in terms of power consumption and wastewater discharge. High energy consumption not only increases production costs, but may also have adverse effects on the environment. At the same time, harmful substances contained in wastewater may pollute the environment if not handled properly; some anodizing tanks may still rely on a large amount of manual operation, resulting in low production efficiency and high labor intensity. In addition, the lack of application of automation and intelligent technology makes the monitoring and adjustment of the production process not accurate and timely enough. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned deficiencies and provide an anodizing tank structure and system, in order to improve the problems of uneven thickness of the oxide film on the metal surface, decreased hardness, easy burning or cracking caused by uneven mixing of electrolyte and metal in the anodizing tank.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] An anodic oxidation tank structure, in which parts enter the oxidation tank for oxidation-reduction reaction. The structure comprises an oxidation tank, a reduction rod and an air stirring device. The side wall of the oxidation tank is provided with a reduction rod, and the reduction rod extends into the oxidation tank; the air stirring device is installed on the side wall of the oxidation tank, and an air outlet is provided on the air stirring device, and the air outlet is located inside the oxidation tank. The air outlet of the air stirring device outputs airflow to stir the liquid in the oxidation tank; the side wall of the oxidation tank is provided with a liquid injection pipe, the head end of the liquid injection pipe is used for externally connecting to a reaction liquid storage device, the end of the liquid injection pipe is connected to the oxidation tank, and the liquid injection pipe is used to input reaction liquid into the oxidation tank; the side wall of the oxidation tank is provided with a water injection pipe, and the output port of the water injection pipe is placed on one side of the air outlet; hot water or cold water is injected into the oxidation tank through the water injection pipe.

[0007] Furthermore, the air stirring device comprises an airflow duct, which is arranged on the side wall and the bottom of the oxidation tank, and the number of the air outlets is multiple, and the air outlets are arranged on the airflow duct.

[0008] Furthermore, the gas outlet is arranged on the air flow duct near the bottom of the oxidation tank, and the gaps between two adjacent gas outlets are the same, and the gas outlet drives the liquids at different liquid levels in the oxidation tank to be mixed and stirred.

[0009] Furthermore, the gas outlet is arranged on the air flow duct close to the side wall of the oxidation tank, and the gaps between two adjacent gas outlets are the same, and the gas outlet drives the liquid to form a flow loop at a horizontal height corresponding to the oxidation tank.

[0010] Furthermore, the reduction rod comprises an insulating part and a reaction part, the insulating part and the reaction part are connected by threads, the reaction part is vertically arranged and has a gap with the side wall of the oxidation tank; the insulating part is installed on the side wall of the oxidation tank.

[0011] Furthermore, a first filter plate and a second filter plate are provided at the bottom of the oxidation pond, the first filter plate is provided with filter holes, the second filter plate is placed below the first filter plate, and a drain outlet is provided at the bottom of the oxidation pond, and the drain outlet is located below the second filter plate.

[0012] Furthermore, a through hole is arranged on the second filter plate, and the diameter of the through hole of the second filter plate is smaller than the diameter of the filter hole; the drain port is connected to the wastewater pool, and the drain port is used to discharge the liquid in the oxidation pool. A valve is provided on the drain port, and the opening or closing of the drain port is controlled by the valve.

[0013] An anodizing tank system, the system comprises a degreasing tank, a hot water cleaning tank, a water spray cleaning tank and a polishing tank, the degreasing tank and the hot water cleaning tank are arranged on the right side of the oxidation tank in sequence, the water spray cleaning tank and the polishing tank are arranged on the left side of the oxidation tank in sequence, a parts lifting bracket is provided above the oxidation tank, the parts lifting bracket drives the parts to be placed into the degreasing tank, the hot water cleaning tank, the oxidation tank, the water spray cleaning tank and the polishing tank in sequence.

[0014] Furthermore, a water spray device is provided on the side wall of the water spray cleaning pool, and a water spray hole is provided on the water spray device. The water spray device is used to clean parts. The degreasing pool, hot water cleaning pool, water spray cleaning pool, light output pool and oxidation pool are provided with drainage pipes at the bottom, and the drainage pipes and drainage outlets are connected to the wastewater channel.

[0015] Furthermore, the degreasing tank is also provided with an aerator, and a reagent pipeline is provided on the side wall of the degreasing tank, wherein degreasing agent is added into the degreasing tank through the reagent pipeline, and the degreasing agent in the degreasing tank is stirred by the aerator.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can directly cause reduction reaction in the oxidation tank by introducing reduction rods, thereby improving the overall reaction efficiency; by arranging an air stirring device in the oxidation tank, the electrolyte injected from the injection pipe is evenly mixed, so that the uniform distribution of the electrolyte is conducive to the consistency of the thickness of the oxide film formed on the metal surface of the parts, objectively reducing the risk of burning or cracking of the parts, and improving the quality and consistency of the oxide film. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0019] Figure 2 This is a schematic diagram of the structure of Embodiment 2 of the present utility model;

[0020] Figure 3 This is a schematic diagram of the structure of Embodiment 3 of the present utility model;

[0021] Figure 4 This is a schematic diagram of the structure of Embodiment 4 of the present utility model;

[0022] Figure 5 This is a schematic diagram of the structure of Embodiment 5 of the present utility model;

[0023] Figure 6 This is a schematic diagram of the structure of Embodiment 6 of the present utility model;

[0024] Figure 7 This is a schematic diagram of the structure of Embodiment 7 of the present utility model;

[0025] Figure 8 This is a schematic structural diagram of Example 8 of the utility model.

[0026] Label description: 1. Oxidation tank; 2. Reduction rod; 3. Air stirring device; 31. Air outlet; 4. Water injection pipe; 5. Liquid injection pipe; 6. Drainage outlet; 7. Second filter plate; 8. First filter plate; 81. Filter hole; 9. Wastewater tank; 10. Water spray device; 101. Water spray hole; 22. Degreasing tank; 33. Hot water cleaning tank; 44. Water spray cleaning tank; 55. Light outlet tank; 999. Parts lifting bracket; 01. Aerator; 02. Reagent pipeline. DETAILED DESCRIPTION

[0027] The utility model will be further described below in conjunction with the accompanying drawings.

[0028] Embodiment 1, as Figure 1As shown, one embodiment of the utility model is an anode oxidation tank structure, in which parts enter the oxidation tank to undergo redox reactions, and the structure includes an oxidation tank 1, a reduction rod 2 and an air stirring device 3; the oxidation tank 1 is used to accommodate the parts to be processed and the reaction liquid, and the oxidation tank 1 is made of corrosion-resistant materials to ensure that it can remain stable during long-term chemical reactions.

[0029] A reduction rod 2 is provided on the side wall of the oxidation pool 1. The reduction rod 2 extends into the interior of the oxidation pool 1 and is used for a reduction reaction. The reduction rod 2 is made of a conductive material and is connected to a power source. When the power source is powered on, the reduction rod 2 can undergo a reduction reaction and provide the required electrons to promote the oxidation-reduction process of the parts in the oxidation pool.

[0030] The air stirring device 3 is installed on the side wall of the oxidation pool 1. The air stirring device 3 is provided with an air outlet 31. The air outlet 31 is located inside the oxidation pool 1. The air outlet 31 of the air stirring device 3 outputs airflow to stir the liquid in the oxidation pool 1. The air stirring device 3 also extends into the oxidation pool 1 through the side wall. The device is provided with an air outlet 31, and the gas inside the device is discharged into the oxidation pool 1 through the air outlet 31. The air stirring device 3 continuously discharges gas, generates bubbles and stirs the liquid in the oxidation pool, thereby achieving uniform mixing of the liquid and increasing the reaction area, thereby improving the efficiency and uniformity of the redox reaction.

[0031] The side wall of the oxidation pond 1 is provided with an injection pipe 5, the head end of the injection pipe 5 is used for external reaction liquid storage equipment, and the end of the injection pipe 5 is connected to the oxidation pond 1. The injection pipe 5 is used to input the reaction liquid into the oxidation pond 1; the side wall of the oxidation pond 1 is provided with a water injection pipe 4, and the output port of the water injection pipe 4 is placed on the side of the gas outlet 31, and hot water or cold water is injected into the oxidation pond 1 through the water injection pipe 4. By adjusting the temperature of the injected water, the reaction temperature in the oxidation pond can be controlled, thereby optimizing the reaction conditions. The water injection pipe 4 is also made of corrosion-resistant material to ensure stability during long-term use. The injection pipe 5 is used to inject reactants into the oxidation pond 1, and the reactants include degreasing agents, detergents, etc.

[0032] Its working principle is as follows: the part enters the oxidation tank 1, liquid is injected from the water injection pipe 4, and a specific electrolyte is injected into the oxidation tank 1 through the liquid injection pipe 5. Then the reduction rod 2 is energized, the part acts as the anode, and the reduction rod 2 acts as the cathode. The metal on the anode begins to undergo an oxidation reaction. The atoms on the surface of the part lose electrons during the electrolysis process to form metal ions, which combine with the negatively charged ions in the electrolyte. These reactions generate a dense oxide film on the surface of the anode. This oxide film not only enhances the hardness, wear resistance and corrosion resistance of the metal surface of the part, but also can adjust its thickness and color according to the control of process parameters. At the same time, a reduction reaction occurs on the cathode, usually the hydrogen ions in the electrolyte gain electrons to generate hydrogen. This forms a closed current loop, allowing the anodizing process to continue.

[0033] Embodiment 2, as Figure 2 As shown, another embodiment of the utility model is that the air stirring device 3 includes an airflow duct, and the airflow duct is arranged on the side wall and the bottom of the oxidation tank 1. There are multiple air outlets 31, and the air outlets 31 are arranged on the airflow duct.

[0034] The air stirring device 3 uses compressed air to stir the liquid in the oxidation tank 1 to ensure that the liquid in the oxidation tank 1 is evenly mixed.

[0035] The air stirring device 3 is not only arranged on the side wall of the oxidation tank 1, but also arranged at the bottom of the oxidation tank. Such a layout enables the air stirring device to cover the oxidation tank more comprehensively, thereby stirring the liquid more effectively. The air outlet 31 is arranged on the air flow duct near the bottom of the oxidation tank 1. When the air stirring device 3 is working, the gas enters the liquid in the oxidation tank 1 through the air outlet 31. Since the air outlet is located at the bottom, the liquid at different liquid levels in the oxidation tank 1 is driven by the air outlet 31 to stir, thereby stirring the liquid more effectively, increasing the reaction area, and improving the reaction efficiency.

[0036] At the same time, the gas outlet 31 can also be set on the air flow duct close to the side wall of the oxidation pool 1, so that the gas outlet 31 drives the liquid to form a flow loop at the corresponding horizontal height of the oxidation pool 1, making the stirring more uniform and improving the reaction efficiency in the oxidation pool 1.

[0037] The gaps between adjacent gas outlets 31 are the same, ensuring that the gas output from the gas outlets 31 is balanced, so that the liquid inside the oxidation pond 1 can be stirred evenly.

[0038] The specific position and gap of the air outlet 31 on the air flow duct can be set according to actual use requirements.

[0039] By arranging the air stirring device 3 in the oxidation tank, the precipitation and agglomeration of the electrolyte can be effectively prevented, so that the parts can be treated by the oxidation-reduction reaction more uniformly and efficiently in the oxidation tank. At the same time, the operation is simple and suitable for various types and scales of parts processing tasks.

[0040] Embodiment 3, as Figure 3 As shown, another embodiment of the utility model is that the reduction rod 2 is used as a cathode part for oxidation reaction in the oxidation tank 1, and the reduction rod 2 includes an insulating part and a reaction part, the insulating part and the reaction part are connected by threads, the reaction part is vertically arranged and has a gap with the side wall of the oxidation tank 1; the insulating part is installed on the side wall of the oxidation tank 1.

[0041] The reduction rod 2 includes an insulating part and a reaction part, which are connected by threads. This connection method not only ensures the stability of the structure, but also facilitates the disassembly and replacement of components. The insulating part outside the oxidation tank 1 is provided with an insulating material. This design can effectively prevent current leakage and ensure the safety and stability of the reaction process.

[0042] The reaction part of the reduction rod 2 extends into the oxidation pond 1 and has a gap with the side wall of the oxidation pond 1. This layout allows the reduction rod 2 to have a larger area in contact with the liquid at the bottom of the oxidation pond, thereby improving the efficiency of the redox reaction. At the same time, the reduction rod 2 extending into the bottom of the pond can also stabilize the flow of the liquid in the pond, which helps to achieve uniform mixing of the liquid.

[0043] In actual operation, the parts to be treated are placed in the oxidation tank 1, and water or reaction liquid is added through the water injection pipe 4 or the liquid injection pipe 5. The air stirring device 3 and the power supply of the reduction rod 2 are started, so that the reduction rod 2 participates in the oxidation reaction as a cathode to promote the redox reaction.

[0044] Embodiment 4, as Figure 4 As shown, another embodiment of the utility model is that a first filter plate 8 and a second filter plate 7 are provided at the bottom of the oxidation pond 1, the first filter plate 8 is provided with a filter hole 81, the second filter plate 7 is placed below the first filter plate 8, and a drain port 6 is provided at the bottom of the oxidation pond 1, and the drain port 6 is located below the second filter plate 7.

[0045] A first filter plate 8 and a second filter plate 7 are provided at the bottom of the oxidation pond 1. The first filter plate 8 is located above the second filter plate 7, and its main function is to collect and contain the sludge generated during the oxidation process. The first filter plate 8 is provided with filter holes 81, which allow liquid to pass through and intercept the sludge particles on the first filter plate 8. The second filter plate 7 is located at the bottom layer at the bottom of the oxidation pond 1, and its function is to perform secondary filtration on the liquid passing through the filter holes 81 to ensure that the liquid discharged from the oxidation pond does not contain larger solid particles. The second filter plate 7 has good filtering effect and durability. The first filter plate 8 is detachable. When the oxidation pond 1 needs to be cleaned, the first filter plate 8 can be removed and the sludge can be processed, thereby simplifying the process of cleaning the oxidation pond 1.

[0046] In actual operation, when the oxidation reaction proceeds, the generated sludge will gradually accumulate on the first filter plate 8. Due to the presence of the filter holes 81, the liquid can smoothly flow through the first filter plate 8 into the second filter plate 7, while the sludge is retained on the first filter plate 8. The second filter plate 7 further filters the liquid to ensure that the liquid discharged from the oxidation tank is clean and free of impurities, so that the discharged liquid can be reused, thereby saving resources.

[0047] Embodiment 5, as Figure 5 As shown, another embodiment of the utility model is that a through hole is arranged on the second filter plate 7, and the diameter of the through hole of the second filter plate 7 is smaller than the diameter of the filter hole 81; the drain port 6 is connected to the wastewater tank 9, and the drain port 6 is used to discharge the liquid in the oxidation tank 1, and a valve is provided on the drain port 6, and the opening or closing of the drain port 6 is controlled by the valve.

[0048] By connecting the drain port 6 with the wastewater tank 9, a liquid discharge channel is formed. Through the drain port 6, the liquid in the oxidation tank 1 can be discharged into the wastewater tank 9. The wastewater can be filtered in the wastewater tank 9, so that the liquid in the wastewater tank 9 can be reused, thereby achieving the purpose of saving resources.

[0049] The drain port 6 is provided with a valve for controlling the discharge of the liquid. The arrangement of the valve enables the operator to open or close the drain port as required, thereby flexibly controlling the discharge speed and discharge amount of the liquid.

[0050] In actual operation, when the oxidation reaction is completed, the operator can discharge the liquid in the oxidation pool 1 into the wastewater pool 9 by opening the valve of the drain port 6. Due to the effect of the second filter plate 7, the discharged liquid has been effectively filtered and does not contain large solid particles and sludge. At the same time, the existence of the valve allows the operator to control the discharge of the liquid at any time as needed.

[0051] Embodiment 6, as Figure 6As shown, another embodiment of the utility model is an anodizing tank system, which also includes a degreasing tank 22, a hot water cleaning tank 33, a water spray cleaning tank 44 and a light output tank 55, which together with the oxidation tank 1 form a complete parts processing process.

[0052] The degreasing tank 22 and the hot water cleaning tank 33 are arranged on the right side of the oxidation tank 1 in sequence, and the water spray cleaning tank 44 and the light output tank 55 are arranged on the left side of the oxidation tank 1 in sequence; a parts lifting bracket 999 is provided above the oxidation tank 1, and the parts lifting bracket 999 drives the parts to be placed in the degreasing tank 22, the hot water cleaning tank 33, the oxidation tank 1, the water spray cleaning tank 44 and the light output tank 55 in sequence, and the parts lifting bracket 999 is added to realize the automatic transmission of parts.

[0053] The degreasing tank 22 is located on the right side of the oxidation tank 1. The degreasing tank 22 is the first step in the parts processing process and is mainly used to remove oil stains on the surface of the parts. Before the parts enter the oxidation tank 1, they are first degreased in the degreasing tank 22 to ensure the cleanliness of the parts surface and avoid stains on the parts surface affecting the effect of subsequent reactions, thereby providing favorable conditions for subsequent reactions.

[0054] The hot water cleaning pool 33 is also arranged on the right side of the oxidation pool 1, next to the degreasing pool 22. The hot water cleaning pool 33 is used as the second step of the parts processing. The hot water cleaning pool 33 uses hot water to clean the parts. Since hot water can dissolve some stains and can well remove the residual oil stains on the surface of the parts, the hot water cleaning pool 33 can further remove the residues and dirt on the surface, preparing the parts for entering the oxidation pool 1.

[0055] The oxidation tank 1 is the third step of parts processing, and performs oxidation-reduction reaction on the parts.

[0056] The water spray cleaning pool 44 and the light emitting pool 55 are arranged on the left side of the oxidation pool 1. The water spray cleaning pool 44 is the fourth step of the parts processing, and cleans the parts by spraying water to remove the residues that may be generated during the oxidation process. The light emitting pool 55 is the fifth step of the parts processing, and the light emitting pool 55 is used to perform light emitting treatment on the cleaned parts to improve the surface finish and glossiness of the parts.

[0057] In order to realize the automatic transmission of parts, the present embodiment sets a parts hanging bracket 999 above the oxidation tank 1. The parts hanging bracket 999 can drive the parts to move from right to left, passing through the degreasing tank 22, the hot water cleaning tank 33, the oxidation tank 1, the water spray cleaning tank 44 and the light output tank 55 in sequence, completing the entire processing flow. This design greatly improves work efficiency and reduces the need for manual operation.

[0058] Embodiment 7, as Figure 7As shown, based on the previous embodiments, the present embodiment further optimizes the water spray cleaning pool 44, a water spray device 10 is provided on the side wall of the water spray cleaning pool 44, a water spray hole 101 is provided on the water spray device 10, the water spray device 10 is used for cleaning parts, the degreasing pool 22, the hot water cleaning pool 33, the water spray cleaning pool 44 and the light output pool 55 are provided with a drain pipe at the bottom of the oxidation pool 1, and the drain pipe and the drain outlet 6 are connected to the wastewater channel.

[0059] The water spray cleaning pool 44 is an important component of the anodizing pool system and is mainly used to clean parts and remove residues that may be produced during the oxidation process. In order to improve the cleaning effect, a water spray device 10 is provided on the side wall of the water spray cleaning pool 44 .

[0060] The water spray device 10 is made of suitable materials and structural design to ensure that it can maintain stable and efficient water spray performance during long-term use. The water spray device 10 is provided with water spray holes 101, which are evenly distributed to achieve comprehensive and uniform water spray cleaning of parts.

[0061] In actual operation, when the parts are hoisted into the water spray cleaning pool 44, the water spray device 10 starts to work. The water sprayed through the water spray hole 101 directly impacts the surface of the parts to wash away the residue attached to the parts. The design of the water spray device 10 makes the cleaning process more efficient and uniform, ensuring the cleanliness of the surface of the parts.

[0062] In addition, the water spray device 10 can also be adjusted as needed, including the strength, angle and frequency of the water spray, to adapt to different parts and cleaning requirements. This flexibility makes the water spray cleaning pool 44 more convenient and practical in actual application.

[0063] In summary, this embodiment improves the cleaning effect and cleaning efficiency of parts by arranging the water spray device 10 on the side wall of the water spray cleaning pool 44. The design of the water spray device 10 makes the water spray cleaning process more comprehensive, uniform and flexible, and provides a more effective solution for the parts cleaning link of the anodizing tank system.

[0064] Embodiment 8, as Figure 8 As shown, based on the previous embodiments, this embodiment further optimizes the degreasing tank 22. The degreasing tank 22 is also provided with an aerator 01. The side wall of the degreasing tank 22 is provided with a reagent pipeline 02, wherein a degreasing agent is added into the degreasing tank 22 through the reagent pipeline 02, and the degreasing agent in the degreasing tank 22 is stirred by the aerator 01.

[0065] The degreasing tank 22 is the first process of the anodizing tank system, and its degreasing effect directly affects the quality and efficiency of subsequent processing. The degreasing tank 22 is added with a degreasing agent through the reagent pipeline 02. The degreasing agent is a chemical reagent that can effectively remove oil stains on the surface of parts. The operator can select a suitable degreasing agent according to the type and degree of oil stains of the parts, and add it to the degreasing tank 22 through the reagent pipeline 02.

[0066] Next, the aerator 01 plays a key role in the degreasing tank 22. When the degreasing agent is added to the degreasing tank 22, the aerator 01 starts to work. By releasing gas and stirring the liquid, the aerator 01 can fully mix and react the degreasing agent with the oil stains on the surface of the parts. This stirring action not only speeds up the diffusion speed of the degreasing agent, but also increases the contact area between the degreasing agent and the oil stains, thereby enhancing the degreasing effect.

[0067] In actual operation, after the parts are placed in the degreasing tank 22, the degreasing agent reacts quickly with the oil on the surface of the parts through the stirring action of the aerator 01. At the same time, stirring also promotes the flow of liquid, so that the degreasing agent can evenly cover the surface of the parts, further improving the degreasing effect.

[0068] Embodiment 9, another embodiment of the utility model is that the hot water cleaning pool 33 injects hot water into the hot water cleaning pool 33 through the water injection pipe 4, and the parts are cleaned by the hot water.

[0069] The hot water cleaning pool 33 is mainly used to remove residues and dirt on the surface of parts. The hot water cleaning pool 33 injects hot water into the pool through the water injection pipe 4. The water injection pipe 4 is designed to be easy to operate and ensure uniform injection of hot water. The temperature of the hot water can be adjusted according to the type of parts and cleaning requirements to achieve the best cleaning effect. The hot water in the hot water cleaning pool 33 can effectively dissolve and remove oil, residues and other impurities on the surface of parts. Compared with cold water, hot water has a better cleaning effect and can clean the surface of parts more thoroughly. At the same time, hot water can also promote the drying of parts and reduce moisture residue in subsequent processing.

[0070] In actual operation, after being processed in the degreasing tank 22, the parts are sent to the hot water cleaning tank 33. At this time, the parts are cleaned by the hot water injected through the water injection pipe 4. The hot water reacts with the residue on the surface of the parts to dissolve or wash it away. At the same time, the hot water cleaning tank 33 can also be equipped with an air stirring device 3 to further promote the mixing of the hot water and the parts and improve the cleaning effect.

[0071] Embodiment 10, another embodiment of the utility model is that a polishing device is provided in the light emitting pool 55, and the polishing device is used to perform polishing and grinding operations on the parts. The polishing device further improves the finish and glossiness of the surface of the parts.

[0072] As the last process of the anodizing tank system, the main purpose of the polishing tank 55 is to perform the final finishing on the oxidized parts. The polishing equipment is the core component of the polishing tank 55, which can be an existing equipment that can perform efficient and uniform polishing and grinding operations on the surface of the parts. The specific type and specifications of the polishing equipment can be selected according to the type and surface requirements of the parts to ensure the best polishing effect.

[0073] In actual operation, after the parts pass through the oxidation pool 1 and other treatment pools, they finally enter the light output pool 55. At this time, the polishing equipment starts to work and polishes the surface of the parts. The polishing equipment removes the tiny unevenness and flaws on the surface of the parts through its specific polishing method and strength, making the surface of the parts smoother and more delicate.

[0074] The setting of polishing equipment not only improves the surface finish and glossiness of parts, but also enhances the overall aesthetics of parts. This improvement enables the anodizing tank system to provide higher quality and more competitive products, meeting customers' dual needs for parts appearance and performance.

[0075] In summary, this embodiment realizes efficient polishing and grinding operation on the surface of the part by arranging the polishing equipment in the light output pool 55. This improvement not only improves the finish and glossiness of the surface of the part, but also enhances the overall performance and product quality of the anodizing pool system.

[0076] Embodiment 11, based on the above embodiment, the utility model can also adopt the following setting mode, in order to improve the working efficiency of the oxidation pool 1, an intelligent temperature control system is set in the oxidation pool 1, a temperature sensor and a temperature control device are set in the oxidation pool 1, and a display is set in the operation room, the temperature information in the oxidation pool 1 can be monitored in real time from the display, and the temperature in the oxidation pool 1 can also be manipulated, thereby realizing real-time monitoring and automatic adjustment of the electrolyte temperature in the oxidation pool 1. This helps to ensure that the oxidation process is carried out at the optimal temperature and improve the quality and stability of the oxide layer.

[0077] Example 12. On the basis of the foregoing example, the utility model may also adopt the following configuration. In order to reduce the problem of resource waste in the oxidation pool, a circulation system may be provided in the oxidation pool 1. On the one hand, the electrolyte may flow evenly and continuously through each area, thereby improving the electrolysis efficiency and ensuring the uniformity of the oxidation layer. On the other hand, the purity and stability of the electrolyte may be ensured, thereby effectively reducing the waste and pollution of the electrolyte.

[0078] By introducing the reduction rod 2, the reduction reaction can occur directly inside the oxidation pool 1, which helps to speed up the process of the redox reaction, thereby improving the overall reaction efficiency. At the same time, the design of the reduction rod 2 can be adjusted and optimized as needed to adapt to different types of parts and reaction requirements; the air stirring device 3 and its air outlet 31 are set so that the liquid in the oxidation pool 1 can be effectively stirred. This stirring not only helps the reaction liquid to be evenly distributed, but also promotes the uniformity of the redox reaction, thereby improving the quality and consistency of the oxide film; the temperature in the pool can be easily adjusted by injecting hot water or cold water into different reaction pools through the water injection pipe 4. Therefore, this temperature control mechanism helps to improve the stability and controllability of the reaction; the setting of the liquid injection pipe 5 makes it simple and quick to input the reaction liquid into the oxidation pool 1, and the reaction liquid can be added during the reaction process. This design not only improves the convenience of operation, but also enables the anodizing pool to adapt to the production needs of different scales and types, showing a high degree of flexibility; by optimizing the structural design and process parameters, this anodizing pool structure helps to reduce energy consumption and reduce the discharge of wastewater. At the same time, the use of environmentally friendly materials and processes can further reduce the negative impact on the environment and achieve green production.

[0079] The "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when a specific feature, structure or characteristic is described in conjunction with any embodiment, it is claimed that the feature, structure or characteristic can be realized in conjunction with other embodiments and also falls within the scope of the utility model.

[0080] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to modifications and improvements to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. An anodic oxidation tank structure, in which a part enters the oxidation tank and undergoes a redox reaction, the structure comprising an oxidation tank (1), a reduction rod (2) and an air stirring device (3), characterized in that: A reduction rod (2) is provided on the side wall of the oxidation pool (1), and the reduction rod (2) extends into the interior of the oxidation pool (1); The air stirring device (3) is installed on the side wall of the oxidation pool (1), and an air outlet (31) is provided on the air stirring device (3). The air outlet (31) is located inside the oxidation pool (1), and the air outlet (31) of the air stirring device (3) outputs airflow to stir the liquid in the oxidation pool (1); The side wall of the oxidation pool (1) is provided with a liquid injection pipe (5), the head end of the liquid injection pipe (5) is used to be connected to an external reaction liquid storage device, the tail end of the liquid injection pipe (5) is connected to the oxidation pool (1), and the liquid injection pipe (5) is used to input the reaction liquid into the oxidation pool (1); A water injection pipe (4) is provided on the side wall of the oxidation pond (1), and the output port of the water injection pipe (4) is located on the side of the gas outlet (31); hot water or cold water is injected into the oxidation pond (1) through the water injection pipe (4).

2. An anodizing tank structure according to claim 1, characterized in that: The air stirring device (3) comprises an air flow duct, the air flow duct is arranged on the side wall and the bottom of the oxidation pond (1), and there are a plurality of air outlets (31), and the air outlets (31) are arranged on the air flow duct.

3. An anodizing tank structure according to claim 2, characterized in that: The gas outlets (31) are arranged on the air flow duct close to the bottom of the oxidation pool (1), and the gaps between two adjacent gas outlets (31) are the same. The gas outlets (31) drive the liquids at different liquid levels in the oxidation pool (1) to be mixed and stirred.

4. An anodizing tank structure according to claim 2, characterized in that: The gas outlets (31) are arranged on the gas flow duct close to the side wall of the oxidation tank (1), and the gaps between two adjacent gas outlets (31) are the same, so that the gas outlets (31) drive the liquid to form a flow loop at a corresponding horizontal height of the oxidation tank (1).

5. An anodizing tank structure according to claim 1, characterized in that: The reduction rod (2) comprises an insulating part and a reaction part, wherein the insulating part and the reaction part are connected by threads, the reaction part is arranged vertically and has a gap with the side wall of the oxidation tank (1); the insulating part is installed on the side wall of the oxidation tank (1).

6. An anodizing tank structure according to claim 1, characterized in that: A first filter plate (8) and a second filter plate (7) are provided at the bottom of the oxidation pond (1); a filter hole (81) is provided on the first filter plate (8); the second filter plate (7) is placed below the first filter plate (8); a drain outlet (6) is provided at the bottom of the oxidation pond (1); the drain outlet (6) is located below the second filter plate (7).

7. An anodizing tank structure according to claim 6, characterized in that: The second filter plate (7) is provided with a through hole, and the diameter of the through hole of the second filter plate (7) is smaller than the diameter of the filter hole (81); the drain port (6) is connected to the wastewater pool (9), the drain port (6) is used to discharge the liquid in the oxidation pool (1), and the drain port (6) is provided with a valve, and the valve controls the opening or closing of the drain port (6).

8. An anodizing tank system, using an anodizing tank structure according to any one of claims 1 to 7, characterized in that: The system comprises a degreasing pool (22), a hot water cleaning pool (33), a water spray cleaning pool (44) and a light output pool (55). The degreasing tank (22) and the hot water cleaning tank (33) are arranged in sequence on the right side of the oxidation tank (1), and the water spray cleaning tank (44) and the light output tank (55) are arranged in sequence on the left side of the oxidation tank (1); a parts hanging bracket (999) is arranged above the oxidation tank (1), and the parts hanging bracket (999) drives the parts to be dropped into the degreasing tank (22), the hot water cleaning tank (33), the oxidation tank (1), the water spray cleaning tank (44) and the light output tank (55) in sequence.

9. An anodizing pool system according to claim 8, characterized in that: A water spray device (10) is provided on the side wall of the water spray cleaning pool (44), and a water spray hole (101) is provided on the water spray device (10). The water spray device (10) is used to clean parts. The degreasing pool (22), the hot water cleaning pool (33), the water spray cleaning pool (44), the light output pool (55) and the oxidation pool (1) are provided with drainage pipes at the bottom, and the drainage pipes and the drainage outlet (6) are connected to the wastewater channel.

10. An anodic oxidation pool system according to claim 8, characterized in that: The degreasing tank (22) is also provided with an aerator (01), and a reagent pipeline (02) is provided on the side wall of the degreasing tank (22), wherein a degreasing agent is added into the degreasing tank (22) through the reagent pipeline (02), and the degreasing agent in the degreasing tank (22) is stirred by the aerator (01).

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