Anodic oxidation production line capable of achieving uniform oxidation
By installing filter boxes and filter components in the anodizing production line, automatic filtration and liquid return of the liquid surface in the pickling tank are achieved, solving the problem of impurities adhering to the workpiece after cleaning and improving the cleaning effect and oxidation uniformity.
Patent Information
- Application Number
- CN202423037978.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-10
AI Technical Summary
In existing anodizing production lines, dirt and oxides easily adhere to the workpieces during the cleaning step, affecting the uniformity of subsequent oxidation. Furthermore, the increased dirt and oxides in the pickling tank further impact the cleaning effect.
In the anodizing production line, filter boxes and filter components are installed. Automatic filtration and return of the liquid surface in the pickling tank are achieved through a transfer pump and a return pipe, which prevents the workpiece from carrying away impurities on the liquid surface, reduces impurities in the pickling tank, and improves the cleaning degree.
To ensure uniform oxidation of the workpiece after cleaning, reduce impurities in the pickling tank, improve cleaning effect, and ensure uniformity of subsequent oxidation steps.
Smart Images
Figure CN223852812U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to anodic oxidation technical field, concretely to an anodic oxidation production line of uniform oxidation. BACKGROUND
[0002] The process is called anodic oxidation treatment of aluminum and aluminum alloy, which uses aluminum or aluminum alloy products as anode, puts them in electrolyte solution for electric treatment, and uses electrolysis to form aluminum oxide film on the surface.
[0003] The uniformity of workpiece oxidation is mainly determined by the cleaning degree of the workpiece surface in the early stage. The cleaner the workpiece is, the better the uniformity of oxidation in the later stage will be. However, in the existing anodic oxidation production line, the workpiece is simply put into the pickling tank for cleaning by the gantry crane in the cleaning step of the workpiece. Part of the dirt and oxides in the workpiece are cleaned out of the workpiece and float on the liquid surface. When the workpiece is pulled out of the pickling tank, the dirt and oxides will adhere to the workpiece. At the same time, the increase of dirt and oxides in the pickling tank will also affect the cleaning degree of the workpiece, thereby affecting the oxidation of the workpiece in the subsequent step. Therefore, an anodic oxidation production line for uniform oxidation is proposed. SUMMARY
[0004] In view of the deficiencies of the prior art, the utility model provides an anodic oxidation production line for uniform oxidation to solve the problem in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anodic oxidation production line for uniform oxidation, comprising a reaction total tank, a pickling tank and a gantry crane arranged on the reaction total tank, a filter box is installed on the outer wall of the reaction total tank, a liquid surface discharge port is arranged in communication between the filter box and the pickling tank, a filter element is installed in the filter box, a return liquid pipe is installed on the output port of the delivery pump, and one end of the return liquid pipe is in communication with the inside of the pickling tank.
[0006] Preferably, the filter element comprises a rectangular filter plate, a turning tank is arranged in the middle part of the rectangular filter plate, a circular filter plate is rotatably connected in the turning tank, a rectangular sleeve is fixedly connected to the middle bottom surface of the circular filter plate, a blade shaft is rotatably connected in the return liquid pipe, a transmission rod is fixedly connected to the upper end of the blade shaft, a rectangular block is fixedly connected to the upper end of the transmission rod, and the rectangular sleeve is sleeved on the outer wall of the rectangular block.
[0007] Preferably, a rectangular frame is fixedly connected to the inner wall of the filter box, the rectangular filter plate is movably placed on the rectangular frame, and the rectangular sleeve is movably sleeved on the outer wall of the rectangular block.
[0008] Preferably, the upper surface of the circular filter plate is provided with a ring pull rod, which is installed at the middle part of the circular filter plate.
[0009] Preferably, a cleaning filter plate is movably arranged in the pickling tank, and a vertical rod with a length greater than the depth of the pickling tank is fixedly installed on the upper surface of the cleaning filter plate, and a pull ring is fixedly connected to the upper end of the vertical rod.
[0010] Preferably, the liquid level discharge port is of an inclined structure, and the side of the liquid level discharge port facing the filter box is lower than the side facing the pickling tank.
[0011] Compared with the prior art, the pickling tank has the following beneficial effects:
[0012] The pickling tank is provided with a filter box and a filter element, and a delivery pump is arranged in the filter box, and the output end of the delivery pump delivers the filtered pickling liquid into the pickling tank through a liquid return pipe, so that the liquid surface impurities in the pickling tank are automatically filtered and returned, the impurities in the pickling tank are reduced, the cleaning degree of the workpiece is improved, and the uniformity of oxidation of the workpiece in the subsequent steps in the reaction tank is ensured.
[0013] Other features and advantages of the present application will be described in the following description, and some will become apparent from the description, or will be understood from the practice of the present application. The purpose and other advantages of the present application can be achieved and obtained by the structure indicated in the specification, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0015] Figure 2 It is a schematic diagram of the internal structure of the pickling tank and the filter box of the present application;
[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the pickling tank and the filter box of the present application;
[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the pickling tank and the liquid return pipe of the present application;
[0018] Figure 5 It is a schematic diagram of the detailed structure of the filter element of the present application.
[0019] In the figure: 1, the total reaction tank; 2, pickling tank; 3, gantry crane; 4, filter box; 5, liquid level discharge port; 6, rectangular frame; 7, filter; 71, rectangular filter plate; 72, circular filter plate; 73, rotating tank; 74, rectangular sleeve; 8, delivery pump; 9, liquid return pipe; 10, blade shaft; 11, transmission rod; 12, rectangular block; 13, ring pull rod; 14, cleaning filter plate; 15, vertical rod; 16, pull ring. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative efforts fall within the protection scope of the utility model.
[0021] Please refer to Figures 1-5 The utility model discloses a uniform oxidation's anode oxidation production line, including reaction total tank 1, set up on reaction total tank 1 pickling tank 2 and gantry crane 3, the outer wall of reaction total tank 1 is installed with filter box 4, and the filter box 4 is connected with the liquid level discharge port 5 between pickling tank 2, and workpiece is put into pickling tank 2 and is cleaned, and the impurity of cleaning floats in the liquid level of pickling tank 2, and the impurity is discharged to filter box 4 through liquid level discharge port 5, and filter box 4 is installed with filter 7, and filter 7 filters the pickling solution in filter box 4, and the impurity in pickling solution is filtered out, and the inside bottom surface of filter box 4 is installed with delivery pump 8, and the output of delivery pump 8 is installed with liquid return pipe 9, and liquid return pipe 9 is communicated with pickling tank 2, and the filtered pickling solution falls to the lower side of filter box 4, and is extracted to pickling tank 2 again through delivery pump 8 and liquid return pipe 9, and the liquid level height is kept, and the impurity at the liquid level is continuously discharged from liquid level discharge port 5 to clean, to avoid the impurity at the liquid level from being taken away by workpiece after cleaning, and to reduce the impurity in pickling tank 2, to improve the cleaning degree of workpiece, and to ensure the uniformity of the oxidation of workpiece in reaction total tank 1.
[0022] The filter 7 comprises a rectangular filter plate 71 installed in the filter box 4, a rotating groove 73 is formed in the middle of the rectangular filter plate 71, a circular filter plate 72 is rotatably connected in the rotating groove 73, a rectangular sleeve 74 is fixedly connected to the middle bottom surface of the circular filter plate 72, a vane shaft 10 is rotatably connected in the return pipe 9, a transmission rod 11 is fixedly connected to the upper end of the vane shaft 10, a rectangular block 12 is fixedly connected to the upper end of the transmission rod 11, the rectangular sleeve 74 is sleeved on the outer wall of the rectangular block 12, the impurities and pickling liquid discharged from the pickling tank 2 through the liquid level discharge port 5 fall on the circular filter plate 72 and the rectangular filter plate 71 for filtering, when the pickling liquid in the filter box 4 is pumped into the return pipe 9 by the delivery pump 8, the pickling liquid drives the vane shaft 10 to rotate, the vane shaft 10 drives the transmission rod 11 to rotate, the transmission rod 11 drives the circular filter plate 72 to rotate in the rotating groove 73 through the rectangular block 12 cooperating with the rectangular sleeve 74, the rotation of the circular filter plate 72 can avoid the phenomenon that the pickling liquid falling on it is only filtered through one place and causes accumulation and blockage, and the filtering effect is improved.
[0023] The inner wall of the filter box 4 is fixedly connected with a rectangular frame 6, the rectangular filter plate 71 is movably placed on the rectangular frame 6, the rectangular frame 6 supports the rectangular filter plate 71, the rectangular sleeve 74 is movably sleeved on the outer wall of the rectangular block 12, the upper end of the filter box 4 is of an open structure, the rectangular filter plate 71 and the circular filter plate 72 can be conveniently pulled out of the filter box 4, and then the filtered impurities can be cleaned.
[0024] The upper surface of the circular filter plate 72 is provided with a ring pull rod 13, the ring pull rod 13 is installed in the middle of the circular filter plate 72, and the circular filter plate 72 and the rectangular filter plate 71 can be conveniently pulled out of the filter box 4 through the ring pull rod 13.
[0025] The pickling tank 2 movably has a cleaning filter plate 14, the upper surface of the cleaning filter plate 14 is fixedly provided with a vertical rod 15, the length of the vertical rod 15 is greater than the depth of the pickling tank 2, the cleaning filter plate 14 can be moved upward by pulling the vertical rod 15, and then the cleaning filter plate 14 can clean the residual impurities in the pickling tank 2, reduce the impurities contained in the pickling liquid, improve the cleaning degree of the workpiece, and then ensure the uniformity of the oxidation of the workpiece.
[0026] The vertical rod 15 on the upper surface of the cleaning filter plate 14 is four, the four vertical rods 15 are distributed at the four corners of the cleaning filter plate 14, the upper end of the vertical rod 15 is fixedly connected with a pull ring 16, a rope or the like can pass through the pull ring 16 and be hung on the gantry crane 3, the cleaning filter plate 14 is pulled out of the pickling tank 2 by the gantry crane 3 cooperating with the pull ring 16 and the vertical rod 15, the inside of the pickling tank 2 is cleaned, which is more convenient and labor-saving.
[0027] The liquid level discharge port 5 is of an inclined structure, the side of the liquid level discharge port 5 facing the filter box 4 is lower than the side of the liquid level discharge port 5 facing the pickling tank 2, the inclined discharge port is used to conveniently discharge the liquid impurities in the pickling tank 2 from the liquid level discharge port 5.
[0028] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.
Claims
1. A uniform oxidation anodization production line comprising a reaction total tank (1), an acid pickling tank (2) and a gantry crane (3) arranged on the reaction total tank (1), characterized in that, The outer wall of the reaction total tank (1) is provided with a filter box (4), a liquid level discharge port (5) is arranged between the filter box (4) and the pickling tank (2), the filter box (4) is provided with a filter element (7), the output port of the delivery pump (8) is provided with a liquid return pipe (9), and one end of the liquid return pipe (9) is communicated with the inside of the pickling tank (2).
2. A uniform anodization production line according to claim 1, characterized in that, The filter element (7) comprises a rectangular filter plate (71), a rotating groove (73) is arranged in the middle of the rectangular filter plate (71), a circular filter plate (72) is rotatably connected in the rotating groove (73), a rectangular sleeve (74) is fixedly connected to the middle bottom surface of the circular filter plate (72), a blade shaft (10) is rotatably connected in the liquid return pipe (9), the upper end of the blade shaft (10) is fixedly connected with a transmission rod (11), the upper end of the transmission rod (11) is fixedly connected with a rectangular block (12), and the rectangular sleeve (74) is sleeved on the outer wall of the rectangular block (12).
3. A uniform anodization production line according to claim 2, characterized in that, The inner wall of the filter box (4) is fixedly connected with a rectangular frame (6), the rectangular filter plate (71) is movably placed on the rectangular frame (6), and the rectangular sleeve (74) is movably sleeved on the outer wall of the rectangular block (12).
4. A uniform anodization production line according to claim 3, characterized in that, The upper surface of the circular filter plate (72) is provided with a ring pull rod (13), and the ring pull rod (13) is arranged in the middle of the circular filter plate (72).
5. A uniform anodization production line according to claim 1, characterized in that, A cleaning filter plate (14) is movably arranged in the pickling tank (2), the upper surface of the cleaning filter plate (14) is fixedly provided with a vertical rod (15) with a length greater than the depth of the pickling tank (2), and the upper end of the vertical rod (15) is fixedly connected with a pull ring (16).
6. A uniform anodization production line according to claim 1, characterized in that, The liquid level discharge port (5) is inclined, and the side of the liquid level discharge port (5) facing the filter box (4) is lower than the side facing the pickling tank (2).