Pickling activation multifunctional treatment tank for metal electronickelling
By designing a multifunctional treatment tank that integrates pickling and activation functions, the problems of high equipment cost and large water consumption in traditional nickel electroplating processes have been solved, achieving efficient metal surface treatment.
Patent Information
- Application Number
- CN202422938189.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-29
AI Technical Summary
In traditional nickel electroplating processes, pickling and activation treatments are carried out separately, resulting in high equipment costs, large floor space requirements, and serious water consumption and wastewater treatment problems.
A multi-functional pickling and activation treatment tank for nickel electroplating is designed, which integrates pickling and activation functions into one unit by adopting a sliding cover, T-shaped baffle, flow guiding components and wastewater collection system, thereby reducing the number of equipment and water consumption.
It integrates pickling and activation treatments, reducing production costs, improving operational efficiency, and reducing water consumption and wastewater treatment burden.
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Figure CN223561731U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a pickling and activating multifunctional treatment tank for metal nickel electroplating. BACKGROUND
[0002] During the processing, transportation and storage of metal workpieces, contaminants such as oil and dust may be adsorbed on the surface of the metal workpieces. Therefore, the metal workpieces need to be cleaned by pickling before nickel electroplating to ensure that the nickel plating layer has good adhesion to the base metal. In addition, the metal surface also needs to be activated to make the surface in an active state that is conducive to the deposition of nickel ions.
[0003] Traditional activation treatment usually requires a separate activation solution. For some metals with low activity, the activation process is more complex and requires a specific activation formula and a long processing time. Moreover, the pickling and activation processes are usually carried out separately, which not only requires multiple treatment tanks, increasing the equipment cost and floor area, but also requires the metal workpieces to be cleaned multiple times during the process conversion, increasing the consumption of water resources and the problem of wastewater treatment.
[0004] Therefore, it is necessary to invent a pickling and activating multifunctional treatment tank for metal nickel electroplating to solve the above problems. SUMMARY
[0005] (I) Utility model purpose
[0006] To solve the technical problems in the background art, the utility model provides a pickling and activating multifunctional treatment tank for metal nickel electroplating, which can reduce production costs.
[0007] (II) Technical solution
[0008] To achieve the above purpose, the utility model provides the following technical scheme: a pickling and activating multifunctional treatment tank for metal nickel electroplating, comprising a tank body shell for metal nickel electroplating, the tank body shell top two sides are equipped with cover body, the tank body shell inside middle part is installed with baffle, the tank body shell two sides are equipped with wastewater collection tank, the tank body shell inner wall is fixed with heating pipe;
[0009] The tank body shell top two sides are equipped with sliding groove, and the inner sides of the two covers are equipped with corresponding sliding blocks. The sliding directions of the two covers are opposite.
[0010] The tank body shell middle two sides are equipped with mounting groove, and the baffle is jointly installed in the mounting grooves on both sides.
[0011] The tank body shell bottom two sides are connected with liquid discharge pipe, and the liquid discharge pipe is connected with the wastewater collection tank.
[0012] The tank body shell bottom two sides are also installed with bubble machine, and the inner wall opposite sides are also installed with flow guide assembly.
[0013] Preferably, the two side cover bodies are provided with liquid inlet and flip window, the flip window is provided with handle, the two side cover bodies are integrally covered on the top of the groove body shell, and the size is matched.
[0014] Preferably, the installation groove is T-shaped, the two sides of the partition plate are T-shaped corresponding to the installation groove, and the middle part of the partition plate is inwardly recessed and provided with a plurality of permeation holes, and the top of the partition plate does not exceed the top of the groove body shell.
[0015] Preferably, the heating pipe is provided with a plurality of groups and is distributed on the two sides of the partition plate and is fixed on the inner wall of the groove body shell, the heating pipe is integrally distributed in S shape, and one end of the heating pipe penetrates the groove body shell and is connected with external equipment.
[0016] Preferably, the opposite sides of the groove body shell are provided with adjusting grooves, a plurality of spacing uniform limiting strips are arranged in the adjusting grooves, and the flow guide assembly is arranged above the adjusting grooves.
[0017] Preferably, the flow guide assembly comprises a flow guide plate, the flow guide plate is arranged on the inner wall of the groove body shell and can rotate on the inner wall, the bottom of the flow guide plate is connected with a supporting plate, the supporting plate can rotate on the bottom of the flow guide plate, and the other end of the supporting plate is supported on the limiting strip.
[0018] Preferably, the bottoms of the two sides of the groove body shell are inclined surfaces, and the lowest parts of the inclined surfaces are towards the direction of the liquid discharge pipe, the bubble machine is arranged on the bottom of the groove body shell, and the bubble direction is upwards.
[0019] Compared with the prior art, the above technical scheme of the utility model has the beneficial effects that:
[0020] 1、the cover bodies on the two sides of the top of the groove body shell adopt sliding type design, sliding is realized through the cooperation of the sliding block and the sliding groove, the design is convenient for opening and closing the cover bodies, when it is needed to operate the inside of the treatment tank, the cover bodies can be easily slid open, and after operation is completed, the cover bodies are closed again, so that the operation efficiency is improved;
[0021] 2、the partition plate in the middle of the groove body shell adopts T-shaped structure and is arranged in the T-shaped installation groove, the structure makes the partition plate stable in installation, the middle part of the partition plate is inwardly recessed and is provided with a plurality of permeation holes, the treatment liquid can be allowed to permeate and exchange on the two sides of the partition plate to a certain extent, so that the effect of continuous treatment is realized, but the different treatment processes on the two sides of the partition plate can be effectively isolated;
[0022] 3. The flow guide assembly of the utility model can rotate on the inner wall of the groove shell, the support plate at the bottom can rotate at the bottom of the flow guide plate and can support on the limiting strip in the adjusting groove, and the structure can adjust the angle of the flow guide plate according to actual needs.
[0023] 4. The utility model discloses a groove shell both sides are equipped with wastewater collection box, and the bottom both sides pass through the liquid discharge pipe and connect wastewater collection box, and this design is convenient and timely collection and processing wastewater produced in the process, is favorable to centralized processing or recycling utilization to wastewater. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed in the embodiments will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments in the utility model, and other drawings can also be obtained according to these drawings for the ordinary skilled in the art.
[0025] Figure 1 It is the whole structure schematic diagram of the utility model;
[0026] Figure 2 It is the whole cover body moving structure schematic diagram of the utility model;
[0027] Figure 3 It is the cover body installation connection structure schematic diagram of the utility model;
[0028] Figure 4 It is the baffle split structure schematic diagram of the utility model;
[0029] Figure 5 It is the flow guide assembly installation structure schematic diagram of the utility model.
[0030] BRIEF DESCRIPTION OF DRAWINGS
[0031] 1, groove shell;11, sliding slot;12, installation groove;13, adjusting groove;14, limiting strip;2, cover body;21, sliding block;22, liquid inlet;23, flap window;24, handle;3, baffle;31, penetration orifice;4, wastewater collection box;5, heating pipe;6, liquid discharge pipe;7, bubble machine;8, flow guide assembly;81, flow guide plate;82, support plate. DETAILED DESCRIPTION
[0032] In order to make the technical personnel in the art better understand the technical scheme of the utility model, the utility model will be further introduced in detail in conjunction with the drawings.
[0033] The utility model provides a kind of Figures 1-5The acid pickling activation multifunctional treatment tank for metal electroplating nickel shown comprises a tank body shell 1 for metal electroplating nickel, cover bodies 2 are arranged on both sides of the top of the tank body shell 1, a partition plate 3 is arranged in the middle of the tank body shell 1, waste water collecting boxes 4 are arranged on both sides of the tank body shell 1, and heating pipes 5 are fixed on the inner wall of the tank body shell 1;
[0034] Specifically, sliding grooves 11 are arranged on both sides of the top of the tank body shell 1, and corresponding sliding blocks 21 are arranged on the inner sides of the cover bodies 2 on both sides, and the sliding directions of the cover bodies 2 on both sides are opposite.
[0035] Specifically, mounting grooves 12 are arranged on both sides of the middle of the tank body shell 1, and the partition plate 3 is commonly mounted in the mounting grooves 12 on both sides.
[0036] Specifically, liquid discharge pipes 6 are connected to both sides of the bottom of the tank body shell 1, and the liquid discharge pipes 6 are connected to the waste water collecting boxes 4.
[0037] Specifically, bubble machines 7 are further mounted on both sides of the bottom of the tank body shell 1, and flow guide assemblies 8 are further mounted on the opposite sides of the inner wall of the tank body shell 1.
[0038] In the embodiment, the cover bodies 2 on both sides are mounted through the sliding blocks 21 and the sliding grooves 11 on both sides of the top of the tank body shell 1, so that the sliding blocks 21 can smoothly slide in the sliding grooves 11, and the sliding directions of the cover bodies 2 on both sides are opposite, the cover bodies 2 as a whole can completely cover the top of the tank body shell 1, and the sealing performance of the treatment tank is ensured.
[0039] Referring to Figures 2-3 , liquid inlet openings 22 and flip window openings 23 are arranged on the cover bodies 2 on both sides, handles 24 are arranged on the flip window openings 23, the cover bodies 2 on both sides are arranged on the top of the tank body shell 1 as a whole, and the sizes are matched.
[0040] Referring to Figure 4 , the mounting grooves 12 are T-shaped, the mounting grooves 12 on both sides of the partition plate 3 are T-shaped, the middle of the partition plate 3 is inwardly recessed, a plurality of permeation holes 31 are arranged on the partition plate 3, and the top of the partition plate 3 does not exceed the top of the tank body shell 1.
[0041] In the embodiment, the T-shaped sides of the partition plate 3 are inserted into the T-shaped mounting grooves 12 on both sides of the middle of the tank body shell 1, so that the partition plate 3 is stably mounted. Since the middle of the partition plate 3 is inwardly recessed and the plurality of permeation holes 31 are arranged on the partition plate 3, it is ensured that the permeation holes 31 are not blocked during installation, and the top of the partition plate 3 does not exceed the top of the tank body shell 1, so that the normal closing of the cover bodies 2 is avoided.
[0042] Specifically, the heating pipes 5 are arranged in multiple groups and are distributed on both sides of the partition plate 3 and are fixed on the inner wall of the tank body shell 1, the heating pipes 5 are distributed in an S shape as a whole, one end of the heating pipes 5 penetrates through the tank body shell 1 and is connected to external equipment.
[0043] In this embodiment, a plurality of groups of heating pipes 5 are fixed on the inner wall of the tank shell 1 in an S-shaped distribution and are distributed on both sides of the partition plate 3. One end of the heating pipe 5 penetrates the tank shell 1 to connect to the external heating device, ensuring firm connection so as to accurately control the heating power and temperature of the heating pipe 5.
[0044] Referring to Figure 5 , the opposite sides of the tank shell 1 are provided with adjusting grooves 13, and a plurality of limiting strips 14 evenly spaced are arranged in the adjusting grooves 13. The flow guide assembly 8 is arranged above the adjusting grooves 13.
[0045] Specifically, the flow guide assembly 8 includes a flow guide plate 81 arranged on the inner wall of the tank shell 1 and rotatable on the inner wall. The flow guide plate 81 is connected with a support plate 82 rotatable at the bottom of the flow guide plate 81, and the other end of the support plate 82 is supported on the limiting strip 14.
[0046] In this embodiment, the flow guide plate 81 is first installed on the inner wall of the tank shell 1 so as to be rotatable on the inner wall. Then, the support plate 82 is connected to the bottom of the flow guide plate 81 so as to be rotatable at the bottom of the flow guide plate 81, and the other end of the support plate 82 is supported on the limiting strip 14 in the adjusting groove 13. During installation, it is ensured that the flow guide plate 81 can be flexibly adjusted in angle and stably supported on different limiting strips 14.
[0047] Referring to Figure 4 , the bottom of the tank shell 1 is inclined on both sides, and the lowest part of the inclined surface faces the direction of the liquid discharge pipe 6. The bubbler 7 is installed at the bottom of the tank shell 1 and the bubbling direction faces upward.
[0048] In this embodiment, the bubbler 7 is installed at the bottom of the tank shell 1 on both sides, ensuring that the bubbling direction of the bubbler 7 faces upward and is firmly installed. The liquid discharge pipe 6 is connected between the bottom of the tank shell 1 and the wastewater collection tank 4 on both sides, ensuring that the connection is tight and leak-free, so that the wastewater in the treatment tank can flow smoothly into the wastewater collection tank 4.
[0049] In this embodiment, the sliding side cover 2 is opened, and the metal workpiece to be treated by electroplating nickel pickling activation is placed in the tank shell 1. If there are many workpieces, the positions of the workpieces in the tank can be reasonably arranged to ensure that there is enough space between the workpieces so that the treatment liquid can fully contact the surface of the workpiece. The treatment liquid is added to the tank shell 1 through the liquid inlet 22 on the cover 2. According to the type and treatment requirements of the metal workpiece to be treated, the type and amount of the treatment liquid are determined. For example, for the pretreatment of electroplating nickel on steel workpieces, a treatment liquid containing appropriate proportions of acid liquid, activator and other components is added. During the addition process, a special measuring tool can be used to accurately control the amount of the treatment liquid added.
[0050] In this embodiment, the external connected heating device is started to heat the heating tube 5. The appropriate heating temperature is set according to the processing requirements. Since the heating tube 5 is S-shaped distributed on both sides of the baffle 3, the processing liquid can be uniformly heated. For example, for some metal workpieces, the processing liquid temperature is heated to 40-60°C. During the heating process, the temperature of the processing liquid can be monitored in real time by the temperature sensor (which can be installed in the tank body 1), and the power of the heating device is adjusted according to the monitoring results to maintain the temperature stable.
[0051] Specifically, according to the shape and size of the workpiece, the angle of the guide plate 81 of the flow guide assembly 8 is adjusted. The angle of the guide plate 81 is changed by rotating the guide plate 81 and adjusting the support position of the support plate 82 on the limiting strip 14. For example, for workpieces with complex shapes, more grooves or holes, the guide plate 81 can be adjusted to the appropriate angle to make the processing liquid flow better into these parts, ensuring that each area of the workpiece surface can be fully processed.
[0052] Specifically, the bubbler 7 is started, and the bubbles generated by the bubbler 7 move upward to stir the processing liquid. This helps the processing liquid to be mixed uniformly in the tank, so that various components in the processing liquid can fully play their roles, and also promotes better contact between the processing liquid and the workpiece surface. Bubbling can also stir the impurities at the bottom of the tank 1 upward, facilitating subsequent wastewater discharge.
[0053] In this embodiment, after the processing is completed, the bubbler 7 and the heating device are stopped. The drain pipe 6 is opened, and since the bottom of the tank body 1 is inclined and the lowest point is towards the direction of the drain pipe 6, the wastewater in the processing tank flows into the wastewater collection tank 4 through the drain pipe 6 under the action of gravity. During the wastewater discharge process, the flow rate and color of the wastewater can be observed to preliminarily judge whether the processing process is normal.
[0054] Specifically, the sliding cover 2 is opened, and the processed metal workpiece is taken out from the tank body 1 using appropriate tools. Care should be taken during the removal process to avoid scratching or damaging the surface of the workpiece.
[0055] Specifically, the processing tank is cleaned. The inside of the tank body 1, the baffle 3, the flow guide assembly 8 and other components can be rinsed with clean water first to remove residual processing liquid and impurities. If there is dirt that is difficult to remove, a special cleaner can be used for cleaning. For the wastewater in the wastewater collection tank 4, the wastewater is treated according to its properties to meet the environmental emission standards or for recycling of the processing liquid.
[0056] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.
Claims
1. A multi-functional pickling and activation treatment tank for nickel electroplating, characterized in that: The tank includes a tank shell (1) for electroplating nickel, with covers (2) on both sides of the top of the tank shell (1), a partition (3) installed in the middle of the tank shell (1), wastewater collection tanks (4) on both sides of the tank shell (1), and heating pipes (5) fixed on the inner wall of the tank shell (1). The outer shell (1) of the groove is provided with sliding grooves (11) on both sides of the top, and the inner sides of the cover (2) on both sides are provided with corresponding sliders (21), and the sliding directions of the cover (2) on both sides are opposite; The outer shell (1) of the tank body is provided with mounting slots (12) on both sides of the middle part, and the partition (3) is installed in the mounting slots (12) on both sides. The bottom sides of the tank shell (1) are connected to drain pipes (6), which are connected to the wastewater collection tank (4). Bubble blowers (7) are installed on both sides of the bottom of the tank shell (1), and flow guide components (8) are installed on the opposite sides of its inner wall.
2. The multi-functional pickling and activation treatment tank for nickel electroplating according to claim 1, characterized in that: Both sides of the cover (2) are provided with liquid inlet (22) and flip-top window (23). The flip-top window (23) is provided with handle (24). The two sides of the cover (2) cover the top of the tank shell (1) and fit the size.
3. The multi-functional pickling and activation treatment tank for nickel electroplating according to claim 1, characterized in that: The mounting groove (12) is T-shaped, and the two sides of the partition (3) are T-shaped corresponding to the mounting groove (12). The middle part of the partition (3) is recessed inward and has multiple permeation holes (31). The top of the partition (3) does not exceed the top of the outer shell (1) of the tank.
4. The multi-functional pickling and activation treatment tank for nickel electroplating according to claim 1, characterized in that: The heating tubes (5) are provided in multiple sets and distributed on both sides of the partition (3) and fixed on the inner wall of the tank shell (1). The heating tubes (5) are distributed in an S-shape, and one end of them passes through the tank shell (1) to connect to external equipment.
5. The multi-functional pickling and activation treatment tank for nickel electroplating according to claim 1, characterized in that: The outer shell (1) of the tank body is provided with an adjustment groove (13) on the opposite side. The adjustment groove (13) is provided with a plurality of evenly spaced limiting strips (14). The flow guiding component (8) is located above the adjustment groove (13).
6. The multi-functional pickling and activation treatment tank for nickel electroplating according to claim 5, characterized in that: The flow guiding assembly (8) includes a flow guiding plate (81), which is disposed on the inner wall of the tank shell (1) and can rotate on the inner wall. A support plate (82) is connected to the bottom of the flow guiding plate (81), which can rotate at the bottom of the flow guiding plate (81), and the other end of the support plate (82) is supported on the limiting strip (14).
7. The multi-functional pickling and activation treatment tank for nickel electroplating according to claim 1, characterized in that: The bottom sides of the tank shell (1) are both inclined, and the lowest point of the inclined surface faces the drain pipe (6). The bubbler (7) is installed at the bottom of the tank shell (1) and the bubbling direction faces upward.