A circulating type hanging plating and washing tank

By setting a hollow plate and a panel with densely distributed water outlets in the rack plating water washing tank, circulating water flow is achieved, which solves the problem of poor water washing effect caused by static water in traditional water washing tanks and improves the surface treatment effect of workpieces.

CN224486951UActive Publication Date: 2026-07-14NANTONG ANAIHUA TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANTONG ANAIHUA TECH CO LTD
Filing Date
2025-07-31
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Traditional rack plating washing tanks contain static water, resulting in poor washing effects.

Method used

A circulating plating water washing tank is designed. By setting a hollow plate and a panel with densely distributed water outlets inside the main body of the washing tank, the water flow is circulated, thereby improving the washing effect.

Benefits of technology

The circulating water flow greatly improves the treatment effect on oil, acid or alkali on the surface of the workpiece, and enhances the water washing effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224486951U_ABST
    Figure CN224486951U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of circulation formula hanging plating washing tank, including washing tank main body, hollow board, panel, circulating water import and circulating water export, washing tank main body both sides are provided with left side plate and right side plate, left side plate inner wall is provided with hollow board, hollow board outer end is provided with panel, panel is densely provided with water outlet hole, water inlet pipe is set in left side plate, and circulating water import is connected to the outer end of water inlet pipe, and the upper end of right side plate is provided with circulating water export, the utility model structure is reasonable, left side plate inner wall has hollow board, and the panel densely provided with water outlet hole is set in hollow board inner side, circulating water enters washing tank main body by hollow board and panel, circulating water is discharged from the circulating water export of right side plate, and the processing effect of workpiece surface oil, acid or alkali is greatly improved by circulating water flow, and because panel is densely provided with water outlet hole, the cross-sectional area of circulating water flow is improved, and washing effect is further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of water washing tank technology, specifically a circulating rack plating water washing tank. 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] In the rack plating process, the following steps are usually performed in sequence: degreasing, water washing, alkaline etching, water washing, acid etching, and water washing. The water washing tank in the traditional water washing tank is usually filled with static water, which results in poor water washing effect. 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 utility model is to provide a circulating rack plating water washing tank, which greatly improves the treatment effect on oil, acid or alkali on the surface of the workpiece through the circulating water flow. Furthermore, due to the dense distribution of water outlet holes on the panel, the cross-sectional area of ​​the circulating water flow is increased, further improving the water washing effect, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a circulating rack plating water washing tank, comprising a washing tank body, a hollow plate, a panel, a circulating water inlet, and a circulating water outlet. The washing tank body is provided with a left side plate and a right side plate on both sides. The inner wall of the left side plate is provided with a hollow plate, and the outer end of the hollow plate is provided with a panel. The panel is densely covered with water outlet holes. A water inlet pipe is provided in the middle of the hollow plate and on the side away from the panel. The water inlet pipe passes through the left side plate, and the outer end of the water inlet pipe is connected to a circulating water inlet. The upper end of the right side plate is provided with a circulating water outlet.

[0006] Preferably, the circulating plating water washing tank provided by this utility model has several V-shaped supports provided on the upper surfaces of the left and right side plates.

[0007] Preferably, the present invention provides a circulating plating water washing tank, wherein a drain outlet is provided on one side of the bottom of the right side plate.

[0008] Preferably, in the circulating plating water washing tank provided by this utility model, the end of the water inlet pipe away from the hollow plate is welded to the circulating water inlet.

[0009] Preferably, the present invention provides a circulating plating water washing tank, wherein a connecting plate is provided around the hollow plate, and the connecting plate is fastened to the inner wall of the left side plate by bolts.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] The inner wall of the left side plate has a hollow plate, and the inner side of the hollow plate is equipped with a panel with numerous water outlet holes. The circulating water enters the main body of the water washing tank through the hollow plate and the panel. The circulating water is discharged from the circulating water outlet of the right side plate. The circulating water flow greatly improves the treatment effect on the surface of the workpiece of oil, acid or alkali. Furthermore, because the panel is densely covered with water outlet holes, the cross-sectional area of ​​the circulating water flow is increased, further improving the water washing effect. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the present invention located on the panel;

[0014] Figure 3 This is a schematic diagram of a hollow slab structure.

[0015] In the diagram: 1. Main body of the washing tank; 2. Hollow plate; 3. Panel; 4. Circulating water inlet; 5. Circulating water outlet; 6. Left side plate; 7. Right side plate; 8. Water outlet; 9. Water inlet pipe; 10. V-shaped support; 11. Drain outlet; 12. Connecting plate. Detailed Implementation

[0016] 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.

[0017] 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.

[0018] Please see Figure 1-3This utility model provides a technical solution: a circulating rack plating water washing tank, including a water washing tank body 1, a hollow plate 2, a panel 3, a circulating water inlet 4, and a circulating water outlet 5. A left side plate 6 and a right side plate 7 are provided on both sides of the water washing tank body 1. Several V-shaped supports 10 are provided on the upper surface of both the left side plate 6 and the right side plate 7 to support the two ends of a suspension fixture. The workpiece is clamped and suspended by the suspension fixture. A hollow plate 2 is provided on the inner wall of the left side plate 6, and a connecting plate 12 is provided on the periphery of the hollow plate 2. The connecting plate 12 is fastened to the inner wall of the left side plate 6 by bolts to connect the hollow plate 2 and the left side plate 6. A panel 3 is provided at the outer end of the hollow plate 2. The panel 3 is densely covered with water outlet holes 8. A water inlet pipe 9 is provided in the middle of the hollow plate 2 and on the side away from the panel 3. The water inlet pipe 9 passes through the left side plate 6. The outer end of the water inlet pipe 9 is connected to the circulating water inlet 4. The end of the water inlet pipe 9 away from the hollow plate 2 is welded to the circulating water inlet 4 to realize the connection between the circulating water inlet 4 and the water inlet pipe 9. In order to ensure that there is no water leakage at the water inlet pipe, the water inlet pipe 9 is welded and sealed to the left side plate 6 or sealed with packing. A circulating water outlet 5 is provided at the upper end of the right side plate 7, and a drain outlet 11 is provided on the bottom side of the right side plate 7 to realize the discharge of wastewater or impurities.

[0019] Installation method and operating principle: Pass the water inlet pipe 9 on one side of the hollow plate 2 through the left side plate 6, and use bolts to fasten the connecting plate 12 to the inner wall of the left side plate 6. Then weld the circulating water inlet 4 to the outer end of the water inlet pipe 9. Next, weld the circulating water outlet 5 and the drain outlet 11 to the right side plate 7 respectively. Finally, install the V-shaped support 10 on the upper surface of the left side plate 6 and the right side plate 7 with bolts to complete the installation. In use, the nickel-plated workpiece is placed into the water washing tank by a crane. Circulating water enters the hollow plate 2 from the circulating water inlet 4 and enters the water washing tank from the various water outlets 8 of the panel 3. The circulating water is discharged from the circulating water outlet 5 of the right side plate 7, circulating. At this time, a water flow moving from right to left is formed in the main body 1 of the water washing tank, thereby washing the oil, acid or alkali on the surface of the workpiece. This utility model has a reasonable structure. The inner wall of the left side plate 6 has a hollow plate 2, and the inner side of the hollow plate 2 is provided with a panel 3 densely covered with water outlet holes 8. The circulating water enters the main body 1 of the water washing tank through the hollow plate 2 and the panel 3. The circulating water is discharged from the circulating water outlet 5 of the right side plate 7. The circulating water flow greatly improves the treatment effect on the surface of the workpiece oil, acid or alkali. Furthermore, since the panel 3 is densely covered with water outlet holes 8, the cross-sectional area of ​​the circulating water flow is increased, further improving the water washing effect.

[0020] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0021] 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 circulating rack plating water washing tank, characterized in that: The washing tank includes a main body (1), a hollow plate (2), a panel (3), a circulating water inlet (4), and a circulating water outlet (5). The main body (1) has a left side plate (6) and a right side plate (7) on both sides. The inner wall of the left side plate (6) is provided with a hollow plate (2). The outer end of the hollow plate (2) is provided with a panel (3). The panel (3) is densely covered with water outlet holes (8). The middle position of the hollow plate (2) and the side away from the panel (3) is provided with a water inlet pipe (9). The water inlet pipe (9) passes through the left side plate (6). The outer end of the water inlet pipe (9) is connected to the circulating water inlet (4). The upper end of the right side plate (7) is provided with a circulating water outlet (5).

2. The circulating rack plating water washing tank according to claim 1, characterized in that: The upper surfaces of the left side plate (6) and the right side plate (7) are provided with several V-shaped supports (10).

3. The circulating rack plating water washing tank according to claim 1, characterized in that: A drain outlet (11) is provided on one side of the bottom of the right side plate (7).

4. The circulating rack plating water washing tank according to claim 1, characterized in that: The end of the water inlet pipe (9) away from the hollow plate (2) is welded to the circulating water inlet (4).

5. The circulating rack plating water washing tank according to claim 1, characterized in that: A connecting plate (12) is provided around the hollow plate (2), and the connecting plate (12) is fastened to the inner wall of the left side plate (6) by bolts.