Rust removal device for metal product machining
By designing a rust removal device for metal product processing that includes a rust removal pool, a support shell, a filter box, a circulating pump, and an ultrasonic generator, the problem of poor rust removal effect in the existing technology has been solved, and more efficient rust removal has been achieved.
Patent Information
- Application Number
- CN202520099589.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-15
AI Technical Summary
In existing technologies, the rust removal effect of metal products is poor when left to stand in rust remover, and it is difficult to effectively remove rust.
A rust removal device for metal product processing was designed, comprising a rust removal pool, a support shell, a filter box, a circulating pump, a return pipe, and an ultrasonic generator. The filtered rust removal liquid is sprayed out through a nozzle, and the rust removal effect is enhanced by ultrasonic vibration.
It improves the removal of rust chips from the surface and crevices of metal products, enhances the fluidity of the rust remover, and significantly improves the rust removal effect.
Smart Images

Figure CN223921563U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal product processing, and in particular to a rust removal device for metal product processing. Background Technology
[0002] The metal products industry includes the manufacturing of structural metal products, metal tools, containers and metal packaging containers, stainless steel and similar daily-use metal products, etc. With social progress and technological development, metal products are used more and more widely in various fields of industry, agriculture and people's lives, and create greater and greater value for society. If metal products are used for too long, their outer surface is prone to rust, so rust removal treatment is required during processing.
[0003] Current rust removal methods mostly involve placing the metal product in a container, pouring in a rust remover, and letting the metal product sit in the rust remover. However, because the rust remover is static, the rust on the metal product is not impacted, resulting in poor rust removal. To address this issue, we propose a rust removal device for metal product processing. Utility Model Content
[0004] The purpose of this invention is to provide a rust removal device for metal product processing, 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:
[0006] A rust removal device for metal product processing includes a rust removal tank, a support shell fixedly connected to the bottom surface of the rust removal tank, a filter box installed inside the support shell, a sealing cover installed on the upper surface of the filter box by screws, a filter plate installed inside the filter box, a filter pipe fixedly connected to the bottom surface of the rust removal tank, the end of the filter pipe away from the rust removal tank penetrating the support shell and connected to the left side of the filter box, a circulation pump fixedly connected to the right side of the filter box, a return pipe fixedly connected to the output end of the circulation pump, a fixed pipe installed on the inner wall of the rust removal tank, nozzles arranged at equal intervals fixedly connected to the outer surface of the fixed pipe, the end of the return pipe away from the circulation pump penetrating the support shell and connected to the outer surface of the fixed pipe, and an ultrasonic generator installed on the back of the rust removal tank.
[0007] In a further embodiment, a protective cover is hinged to the back of the rust removal tank, a handle is fixedly connected to the upper surface of the protective cover, and an observation window is provided on the outer surface of the protective cover.
[0008] In a further embodiment, a discharge valve is fixedly connected to the outer surface of the filter tube, and support columns arranged at equal intervals are fixedly connected to the inner bottom wall of the rust removal tank.
[0009] In a further embodiment, a protective door is movably hinged to the front of the support shell via a hinge, and a control switch is installed on the front of the protective door.
[0010] In a further embodiment, a base is fixedly connected to the bottom surface of the support shell, and two sets of fixing holes are provided on the upper surface of the base.
[0011] In a further embodiment, the back of the support shell is provided with a heat dissipation window, and the interior of the heat dissipation window is provided with a protective mesh.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This device features a rust removal tank where metal products requiring rust removal are placed. Support columns inside the tank support the metal products, facilitating the removal of rust chips from the bottom. This support also allows for better flow of the rust-removing liquid along the tank's inner wall. A filter box is installed within the support shell, through which the rust-removing liquid is filtered. A circulating pump, along with a return pipe, sends the filtered liquid back into the rust removal tank. Fixed pipes and nozzles are installed within the tank, and the return pressure from the return pipe causes the rust-removing liquid to spray out, increasing its fluidity. An ultrasonic generator installed on the tank further enhances the rust removal effect by employing ultrasonic rust removal. Attached Figure Description
[0014] Figure 1 A front-view three-dimensional structural diagram of a rust removal device for metal product processing.
[0015] Figure 2 A rear-view three-dimensional structural diagram of a rust removal device for metal product processing.
[0016] Figure 3 This is a top-section schematic diagram of the rust removal pool in a rust removal device for metal product processing.
[0017] Figure 4 This is a cross-sectional view of the support shell in a rust removal device for metal product processing.
[0018] In the diagram: 1. Rust removal tank; 2. Filter pipe; 3. Control switch; 4. Drain valve; 5. Fixing hole; 6. Base; 7. Observation window; 8. Protective cover; 9. Handle; 10. Return pipe; 11. Support shell; 12. Protective door; 13. Ultrasonic generator; 14. Heat dissipation window; 15. Support column; 16. Nozzle; 17. Fixing pipe; 18. Sealing cover; 19. Filter plate; 20. Filter box; 21. Circulation pump. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] The technical solutions of the present 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 the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4This utility model discloses a rust removal device for metal product processing, comprising a rust removal pool 1, a support shell 11 fixedly connected to the bottom surface of the rust removal pool 1, a filter box 20 installed inside the support shell 11, a sealing cover 18 installed on the upper surface of the filter box 20 by screws, a filter plate 19 installed inside the filter box 20, a filter pipe 2 fixedly connected to the bottom surface of the rust removal pool 1, the end of the filter pipe 2 away from the rust removal pool 1 passing through the support shell 11 and connected to the left side of the filter box 20, a circulation pump 21 fixedly connected to the right side of the filter box 20, a return pipe 10 fixedly connected to the output end of the circulation pump 21, a fixed pipe 17 installed on the inner wall of the rust removal pool 1, and nozzles 16 arranged at equal intervals fixedly connected to the outer surface of the fixed pipe 17. One end away from the circulating pump 21 passes through the support shell 11 and is connected to the outer surface of the fixed pipe 17. An ultrasonic generator 13 is installed on the back of the rust removal tank 1. The ultrasonic generator 13 amplifies the oscillating signal with a frequency higher than 20KHz and converts it into high-frequency mechanical vibration energy through the inverse piezoelectric effect of the ultrasonic transducer. Through the sound radiation in the cleaning medium, the cleaning liquid molecules vibrate and generate countless tiny bubbles. Ultrasonic cleaning is used to remove rust. At the same time, the circulating pump 21 and the return pipe 10 supply pressure to the fixed pipe 17, so that the nozzle 16 on the fixed pipe 17 sprays out the filtered rust removal liquid, thereby increasing the fluidity of the rust removal liquid in the rust removal tank 1, causing the rust chips on the surface and crevices of the metal products to peel off, thereby improving the rust removal effect.
[0023] A protective cover 8 is hinged to the back of the rust removal tank 1. A handle 9 is fixedly connected to the upper surface of the protective cover 8. An observation window 7 is provided on the outer surface of the protective cover 8. The handle 9 can control the opening and closing of the protective cover 8. The protective cover 8 can protect the top of the rust removal tank 1. A drain valve 4 is fixedly connected to the outer surface of the filter pipe 2. Support columns 15 arranged at equal intervals are fixedly connected to the inner bottom wall of the rust removal tank 1. A drain valve 4 is set on the filter pipe 2 to facilitate the discharge when the rust removal liquid is replaced. The support columns 15 support the metal products, which facilitates the removal of rust chips from the bottom of the metal products. At the same time, supporting the metal products can facilitate the flow of rust removal liquid on the inner wall of the rust removal tank 1.
[0024] A protective door 12 is hinged to the front of the support shell 11. A control switch 3 is installed on the front of the protective door 12. The protective door 12 can be opened to facilitate maintenance of the mechanism in the support shell 11. The control switch 3 is electrically connected to the ultrasonic generator 13 and the circulating pump 21 through wires to facilitate control of the rust removal device. A base 6 is fixedly connected to the bottom of the support shell 11. Two sets of fixing holes 5 are opened on the upper surface of the base 6. The base 6 and the fixing holes 5 facilitate the support and fixation of the rust removal device. A heat dissipation window 14 is provided on the back of the support shell 11. A protective mesh is installed inside the heat dissipation window 14 to facilitate heat dissipation of the support shell 11.
[0025] The working principle of this utility model is as follows:
[0026] In use, first fix the rust removal device in the working position using the base 6, connect the power supply to the rust removal device, pour the rust removal liquid into the rust removal pool 1, place the metal product on the support column 15 inside the rust removal pool 1, and then start the rust removal device. The ultrasonic generator 13 converts the acoustic energy of the power ultrasonic frequency source into mechanical vibration through the vibrating head, and radiates the ultrasonic waves into the rust removal liquid in the rust removal pool 1 through the inner wall of the rust removal pool 1. At the same time, the circulating pump 21 and the return pipe 10 are used to pressurize the fixed pipe 17, so that the nozzle 16 on the fixed pipe 17 sprays out the filtered rust removal liquid, thereby increasing the fluidity of the rust removal liquid in the rust removal pool 1, causing the rust chips on the surface and in the crevices of the metal product to peel off, thereby improving the rust removal effect.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A rust removal device for metal product processing, characterized in that: The rust removal tank (1) is provided with a support shell (11) fixedly connected to the bottom surface of the rust removal tank (1), a filter box (20) is installed in the support shell (11), a sealing cover (18) is installed on the upper surface of the filter box (20) by screws, a filter plate (19) is installed in the filter box (20), a filter pipe (2) is fixedly communicated with the bottom surface of the rust removal tank (1), the end of the filter pipe (2) away from the rust removal tank (1) penetrates through the support shell (11) and is communicated with the left side surface of the filter box (20), a circulating pump (21) is fixedly communicated with the right side surface of the filter box (20), an return pipe (10) is fixedly communicated with the output end of the circulating pump (21), a fixed pipe (17) is installed on the inner side wall of the rust removal tank (1), a plurality of spray heads (16) are fixedly communicated with the outer surface of the fixed pipe (17) at equal distances, the end of the return pipe (10) away from the circulating pump (21) penetrates through the support shell (11) and is communicated with the outer surface of the fixed pipe (17), and an ultrasonic generator (13) is installed on the back surface of the rust removal tank (1).
2. The rust removal device for metal product processing according to claim 1, characterized in that: The back surface of the rust removal tank (1) is hingedly connected to a protective cover (8) through a hinge, the upper surface of the protective cover (8) is fixedly connected to a handle (9), and an observation window (7) is arranged on the outer surface of the protective cover (8).
3. The rust removal device for metal product processing according to claim 1, characterized in that: The outer surface of the filter pipe (2) is fixedly communicated with a discharge valve (4), and the inner bottom wall of the rust removal tank (1) is fixedly connected to support columns (15) arranged at equal distances.
4. The rust removal device for metal product processing according to claim 1, characterized in that: The front surface of the support shell (11) is hingedly connected to a protective door (12) through a hinge, and the front surface of the protective door (12) is provided with a control switch (3).
5. The rust removal device for metal product processing according to claim 1, characterized in that: The bottom surface of the support shell (11) is fixedly connected to a base (6), and the upper surface of the base (6) is provided with two groups of fixed holes (5).
6. The rust removal device for metal product processing according to claim 1, characterized in that: The back surface of the support shell (11) is provided with a heat dissipation window (14), and the heat dissipation window (14) is provided with a protective net.