Rack plating tank capable of filtering disintegrating slag
By installing baffles and bosses inside the rack plating tank and installing filter components, the problem of filtering debris in the rack plating tank is solved, the structure of the rack plating tank is protected, and its service life is improved.
Patent Information
- Application Number
- CN202520490972.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-20
AI Technical Summary
During operation, the debris falling off the surface of the workpiece in the rack plating bath is difficult to filter, making it difficult to clean the inside of the bath. In addition, the workpiece is prone to hitting the baffle or the upper corner of the rack plating bath, which affects its service life.
A plating tank capable of filtering debris was designed. By setting baffles and bosses inside the main body of the plating tank, and installing filter components, including debris receiving hoppers, outer folded edges, and longitudinal and transverse angle steel, a support structure is formed to protect the baffles and corners of the plating tank from impact.
It effectively filters debris from the surface of workpieces, reduces tank clogging, protects the structure of the plating tank, and extends its service life.
Smart Images

Figure CN223866800U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plating tank technology, specifically a plating tank that can filter out debris. Background Technology
[0002] Rack plating is a process where workpieces are clamped on racks. It is suitable for large parts, with a small number of products plating per batch, and a plating thickness of 10μm or more. Examples include car bumpers and bicycle handlebars. Rack plating production lines can be divided into manual lines and automatic lines.
[0003] When the rack plating tank is in operation, some workpieces may shed debris or produce sediment, making it difficult to clean the inside of the tank. If these are discharged together through the drain outlet, they can easily clog the pipes. Furthermore, during the rack plating process, if there is an operational error, the workpiece may easily hit the upper part of the rack plating tank or the upper corner of the partition, resulting in a reduced service life. Therefore, there is an urgent need for an improved technology to solve this problem in the existing technology. Utility Model Content
[0004] The purpose of this invention is to provide a plating tank that can filter out debris, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a plating tank capable of filtering slag, comprising a plating tank body and filter components. The plating tank body is internally provided with several partitions, dividing the interior of the plating tank body into several inner cavities. Bosses are provided on both ends of the inner walls of the plating tank body and on both sides of each partition. Several filter components are respectively disposed within the inner cavities. Each filter component includes a slag receiving hopper and an outer flange. Outer flanges are provided on both sides of the upper end of the slag receiving hopper. Longitudinal angle steels are symmetrically arranged at both ends of the upper surface of the outer flanges. A groove is formed at the top of each longitudinal angle steel, and a transverse angle steel is connected to the groove of the longitudinal angle steel. The transverse angle steel wraps around the corner of the top of the partition on the corresponding side. The transverse angle steels at the outer ends of the filter components located at both ends of the plating tank body wrap around the upper corners of the inner walls at both ends of the plating tank body. The slag receiving hopper is disposed in the corresponding inner cavity, and the outer flange is supported on the corresponding boss. The slag receiving hopper is densely covered with sieve holes.
[0006] Preferably, the present invention provides a plating tank that can filter debris, wherein a drain outlet is provided on one side of the main body of the plating tank and at the lower part of each inner cavity.
[0007] Preferably, the present invention provides a plating tank that can filter debris, wherein several supports are symmetrically arranged on both sides of the upper surface of the plating tank body and in each inner cavity, and the supports are provided with V-shaped grooves.
[0008] Preferably, the present invention provides a plating tank that can filter debris, wherein a support plate is connected between two longitudinal angle steels located on the same side.
[0009] Preferably, the present invention provides a plating tank that can filter debris, wherein the upper surface of the partition plate is flush with the upper surface of the plating tank body.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] Each inner cavity of the plating tank has a boss on both sides. The slag receiving hopper is supported on the bosses on both sides of the plating tank by the outward folding edges on both sides. The sides of the slag receiving hopper are provided with transverse angle steel through longitudinal angle steel. The transverse angle steel wraps around the upper part of the partition and the upper part of the inner wall at both ends of the plating tank. The transverse angle steel improves the support of the slag receiving hopper on the one hand, and protects the corners of the upper part of the partition and the corners at both ends of the plating tank on the other hand, thereby avoiding the workpiece from directly hitting the corners of the upper part of the partition or the corners at both ends of the plating tank due to operational errors. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 For the appendix Figure 1 Enlarged structural diagram of point A in the middle;
[0014] Figure 3 This is a schematic diagram of the filter component structure;
[0015] Figure 4 For the appendix Figure 3 Enlarged structural diagram of point B in the middle;
[0016] Figure 5 This is a schematic diagram of the top structure of the longitudinal angle steel;
[0017] Figure 6 This is a top view of the filter assembly (the horizontal angle steel is not shown).
[0018] In the diagram: 1. Main body of the plating tank; 2. Partition plate; 3. Inner cavity; 4. Boss; 5. Slag receiving hopper; 6. Outer folded edge; 7. Longitudinal angle steel; 8. Groove; 9. Transverse angle steel; 10. Drain outlet; 11. Support; 12. Support plate. Detailed Implementation
[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0020] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0021] Please see Figure 1-6 This utility model provides a technical solution: a plating tank capable of filtering slag, comprising a plating tank body 1 and filter components. The plating tank body 1 has several partitions 2 inside, the upper surface of which is flush with the upper surface of the plating tank body 1 to ensure that the filter components at both ends do not tilt. The plating tank body 1 is divided into several inner cavities 3 by the partitions 2. A drain port 10 is provided on one side of the plating tank body 1 and at the lower part of each inner cavity 3 for draining the solution from each inner cavity 3. Bosses 4 are provided on the inner walls at both ends of the plating tank body 1 and on both sides of each partition 2. Several filter components are provided and respectively disposed in the inner cavities 3. Each filter component includes a slag receiving hopper 5 and an outer flange 6. Outer flanges 6 are provided on both sides of the upper end of the slag receiving hopper 5. Longitudinal angle steels 7 are symmetrically arranged at both ends of the upper surface of the outer flange 6. A groove 8 is formed at the top of the longitudinal angle steel 7, and a transverse angle steel 9 is connected to the groove 8 of the longitudinal angle steel 7. Angle steel 9 is wrapped around the corner of the top of the partition plate 2 on the corresponding side. The transverse angle steel 9 of the filter components at both ends of the plating tank body 1 is wrapped around the upper corner of the inner wall at both ends of the plating tank body 1. The slag receiving hopper 5 is set in the corresponding inner cavity 3. The outer folded edge 6 is supported on the corresponding boss 4. The slag receiving hopper 5 is densely covered with screen holes. Several supports 11 are symmetrically arranged on both sides of the upper surface of the plating tank body 1 and in each inner cavity 3. The supports 11 are provided with V-shaped grooves. By setting the supports 11 with V-shaped grooves, the support of the two sides of the hanger during the plating process can be realized, thereby ensuring stability. A support plate 12 is connected between two longitudinal angle steels 7 on the same side to ensure the structural strength and support of the two longitudinal angle steels 7 on the same side and on different outer folded edges 6, to ensure that the longitudinal angle steel 7 will not bend, and at the same time, to ensure that the upper transverse angle steel 9 can be smoothly supported on both sides of the upper part of the partition plate 2 or at the corners at both ends of the plating tank body 1.
[0022] Installation Method and Operating Principle: Filter assemblies are prepared according to the size of each inner cavity 3. Bosses 4 are installed on both sides of each inner cavity 3, and these bosses 4 are welded to the inner walls at both ends of the partition plate 2 or the main body 1 of the plating tank. Next, longitudinal angle steels 7 are vertically welded to both ends of the upper surface of the outer folded edge 6 of each slag receiving hopper 5. Then, grooves 8 are made in the upper part of the longitudinal angle steels 7, and the transverse angle steels 9 are laid flat and their ends are fitted and welded to the grooves 8 on the upper part of the longitudinal angle steels 7. Finally, the two ends of the support rod are welded to the two longitudinal angle steels 7 on the same side, completing the assembly of the filter assemblies. Finally, the slag receiving hoppers 5 are placed into their corresponding inner cavities 3, with the outer folded edge 6 supported by the bosses 4. The transverse angle steels 9 are wrapped around the corners on the corresponding side of the partition plate 2, and the transverse angle steels 9 at both ends are wrapped around the upper parts of the inner walls at both ends of the plating tank main body 1, completing the installation. In use, the metal to be processed is moved above the main body 1 of the plating tank by a hoist or cage in conjunction with a crane or a moving trolley. When passing through the corresponding inner cavity 3, the metal is immersed in the corresponding solution, thereby performing water washing, hot stripping, alkaline etching, acid etching, etc. This utility model has a reasonable structure. Each inner cavity 3 of the plating tank main body 1 is provided with a boss 4 on both sides. The slag receiving hopper 5 is supported on the boss 4 on both sides of the plating tank main body 1 by the outer folded edges 6 on both sides. The sides of the slag receiving hopper 5 are provided with transverse angle steel 9 by longitudinal angle steel 7. The transverse angle steel 9 wraps around the upper part of the partition plate 2 and the upper part of the inner wall at both ends of the plating tank main body 1. The transverse angle steel 9 improves the support of the slag receiving hopper 5 on the one hand, and protects the corners of the upper part of the partition plate 2 and the corners at both ends of the plating tank main body 1 on the other hand, thereby avoiding the workpiece from directly hitting the corners of the upper part of the partition plate 2 or the corners at both ends of the plating tank main body 1 due to operational errors.
[0023] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.
[0024] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A plating bath capable of filtering debris, characterized in that: The system includes a plating tank body (1) and filter components. The plating tank body (1) is provided with several partitions (2) inside. The plating tank body (1) is divided into several inner cavities (3) by the partitions (2). The inner walls at both ends of the plating tank body (1) and both sides of each partition (2) are provided with bosses (4). There are several filter components, which are respectively arranged in the inner cavities (3). The filter components include a slag receiving hopper (5) and an outer folded edge (6). The upper end of the slag receiving hopper (5) is provided with outer folded edges (6) on both sides. The upper surface of the outer folded edge (6) is symmetrical at both ends. A longitudinal angle steel (7) is provided, and a groove (8) is provided at the top of the longitudinal angle steel (7). A transverse angle steel (9) is connected to the groove (8) of the longitudinal angle steel (7). The transverse angle steel (9) is wrapped around the corner of the top of the partition plate (2) on the corresponding side. The transverse angle steel (9) at the outer end of the filter assembly at both ends of the plating tank body (1) is wrapped around the upper corner of the inner wall at both ends of the plating tank body (1). The slag receiving hopper (5) is provided in the corresponding inner cavity (3). The outer folded edge (6) is supported on the corresponding boss (4). The slag receiving hopper (5) is densely covered with screen holes.
2. The plating tank capable of filtering debris according to claim 1, characterized in that: The main body (1) of the plating tank is provided with a drain port (10) on one side of the main body and at the lower part of each inner cavity (3).
3. The plating bath capable of filtering debris according to claim 1, characterized in that: On both sides of the upper surface of the plating tank body (1) and in each inner cavity (3), several supports (11) are symmetrically arranged, and the supports (11) are provided with V-shaped grooves.
4. The plating tank capable of filtering debris according to claim 1, characterized in that: A support plate (12) is connected between the two longitudinal angle steels (7) located on the same side.
5. A plating bath capable of filtering debris according to claim 1, characterized in that: The upper surface of the partition (2) is flush with the upper surface of the plating tank body (1).