Steel surface descaling device
The combination of electrolyte and ultrasound is used to remove steel oxide scale, which solves the damage, noise and environmental problems of traditional methods, achieves efficient and environmentally friendly oxide scale removal, and reduces equipment corrosion and operating difficulty.
Patent Information
- Application Number
- CN202422536568.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-21
AI Technical Summary
Traditional methods for descaling steel surfaces, such as mechanical grinding, can easily damage the substrate; sandblasting is noisy and produces severe dust pollution; pickling methods have serious environmental issues and are difficult to accurately control the treatment depth.
An electrolytic cell is formed using electrolyte, anode plates and cathode plates. Ultrasonic vibration is combined to remove oxide scale through electrolysis. Ultrasonic waves enhance penetration and stripping effects, and a lifting mechanism is used to control the position of the steel.
It does not require high-pressure airflow and abrasives, avoids noise and dust pollution, is environmentally friendly and easy to handle waste liquid, maintains the flatness of the steel surface, reduces equipment corrosion and maintenance costs, and is flexible and convenient to operate.
Smart Images

Figure CN223397839U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of metal processing, and in particular relates to a device for removing oxide scale from the surface of steel. Background Art
[0002] In the metalworking industry, steel, as a crucial base material, has a surface quality that directly impacts the smooth progress of subsequent processing steps, as well as the performance and lifespan of the final product. During production, transportation, and storage, steel is exposed to environmental factors such as oxygen and moisture in the air, which can easily form a layer of oxide scale on its surface. This oxide scale not only affects the steel's aesthetic appearance but, more importantly, reduces the bond between the steel and coatings, plating, or other materials, thereby affecting the overall quality of the product.
[0003] However, traditional methods for descaling steel surfaces mainly include mechanical grinding, sandblasting, and pickling. Although mechanical grinding can effectively remove oxide scale, it can easily damage the steel substrate and affect surface flatness. Although sandblasting can improve surface roughness, the operation process is noisy, dust pollution is serious, and it is difficult to accurately control the treatment depth. Although the pickling method has a high treatment efficiency, the use of acid and waste liquid treatment have environmental issues, and it is highly corrosive to equipment and has high maintenance costs. Utility Model Content
[0004] The utility model provides a device for removing oxide scale from the surface of steel, aiming to solve the problems that current mechanical grinding easily damages the steel substrate and affects the surface flatness; sandblasting causes high noise, serious dust pollution, and difficulty in accurately controlling the treatment depth; and pickling method has environmental problems and is highly corrosive to equipment.
[0005] The utility model is implemented as follows: a device for removing scale from the surface of steel, comprising: a treatment box, the treatment box is used to hold electrolyte to remove scale from the surface of the treated steel; an anode plate and a cathode plate, the anode plate and the cathode plate are symmetrically fixed on the inner wall of the treatment box; an ultrasonic transducer, the ultrasonic transducer is arranged in the treatment box; an ultrasonic generator, the ultrasonic generator is arranged below the treatment box, the ultrasonic generator is adapted to the treatment box; a net basket, the net basket is arranged in the treatment box, and is used to hold steel with scale to be treated; and a hoisting mechanism, the hoisting mechanism is arranged on the treatment box and the net basket, and is used to regulate the lifting of the net basket.
[0006] Preferably, the lifting mechanism includes: a mounting bracket fixed on the processing box, an electric winch fixed on the mounting bracket; a steel wire rope arranged on the electric winch, a hanger fixed on the steel wire rope; hooks symmetrically fixed on the hanger; handles symmetrically fixed on the net basket for grasping and lifting, a lifting ring fixed on the handle for hooking the hook.
[0007] Preferably, a drain pipe is fixedly connected to the processing box for discharging the electrolyte, and a valve is provided on the drain pipe.
[0008] Preferably, the processing box is fixedly connected with a liquid infusion tube, and the liquid inlet end of the liquid infusion tube is fixedly connected with a funnel.
[0009] Preferably, support legs are symmetrically fixed to the bottom of the processing box, and a transverse plate is fixedly installed on the support legs for supporting the ultrasonic generator.
[0010] Preferably, brackets are symmetrically fixedly mounted on the inner wall of the processing box, and the brackets are used to connect and assemble the anode plate and the cathode plate.
[0011] Preferably, a rope hole is provided on the mounting frame, and the inner diameter of the rope hole is larger than the diameter of the steel wire rope.
[0012] Compared with the related art, the steel surface descaling device provided by the utility model has the following beneficial effects:
[0013] An electrolytic cell is formed by the electrolyte, anode plate, cathode plate and steel, and the oxide scale on the surface of the steel is effectively removed by electrolysis; the ultrasonic vibration generated by the ultrasonic transducer enhances the penetration ability of the electrolyte and the peeling effect of the oxide scale, thereby improving the efficiency of descaling. The oxide scale is removed by the combined action of electrolysis and ultrasound without causing damage to the steel substrate, thereby maintaining the surface flatness of the steel. Compared with traditional mechanical grinding and sandblasting, the utility model does not require the use of high-pressure airflow, abrasives or noise and dust pollution, thereby improving the working environment. The electrolyte used is relatively environmentally friendly, and the waste liquid generated during the treatment process is easy to handle. The electrolysis mainly occurs on the surface of the steel, which is less corrosive to the equipment and reduces maintenance costs. The hoisting mechanism uses an electric winch, wire rope, hanger, hook and ring, so that the operator can easily control the lifting and processing position of the basket, thereby improving the flexibility and convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of a steel surface descaling device provided by the utility model;
[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0016] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A shown in FIG;
[0017] Figure 4 It is a structural schematic diagram of the net basket in the utility model.
[0018] Figure numerals: 1. treatment box; 2. anode plate; 3. cathode plate; 4. net basket; 5. ultrasonic transducer; 6. ultrasonic generator; 7. mounting frame; 8. electric winch; 9. wire rope; 10. hanger; 11. hook; 12. handle; 13. lifting ring; 14. drainage pipe; 15. filling pipe; 16. funnel. DETAILED DESCRIPTION
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0020] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0021] The present invention provides a device for removing scale from the surface of steel. Figure 1-4 As shown, the steel surface descaling device includes: a treatment box 1, which is used to hold electrolyte to remove the oxide scale on the surface of the treated steel; an anode plate 2 and a cathode plate 3, which are symmetrically fixed on the inner wall of the treatment box 1; an ultrasonic transducer 5, which is arranged in the treatment box 1; an ultrasonic generator 6, which is arranged below the treatment box 1 and is adapted to the treatment box 1; a net basket 4, which is arranged in the treatment box 1 and is used to hold steel with oxide scale to be treated; and a hoisting mechanism, which is arranged on the treatment box 1 and the net basket 4 and is used to control the lifting and lowering of the net basket 4.
[0022] In this embodiment, the treatment box 1 is used to contain an electrolyte that can remove the oxide scale on the surface of the treated steel. The design of the treatment box provides a closed treatment environment for the steel, which helps to control the treatment process; the two plates, the anode plate 2 and the cathode plate 3, are symmetrically fixed on the inner wall of the treatment box 1. In the electrolyte, the anode plate 2 and the cathode plate 3 form an electrolytic cell with the steel (as the other pole), and the oxide scale on the surface of the steel is removed by electrolysis; the ultrasonic transducer 5 is arranged in the treatment box 1 to generate ultrasonic vibrations. Ultrasonic waves can enhance the penetration ability of the electrolyte and the peeling effect of the oxide scale, thereby improving the efficiency of descaling; the ultrasonic generator 6 is arranged below the treatment box 1 and is adapted to the treatment box 1. The ultrasonic generator 6 provides electrical energy to the ultrasonic transducer 5, enabling it to generate ultrasonic vibrations; the net basket 4 is arranged in the treatment box 1 to hold the steel with oxide scale to be treated. The design of the mesh basket allows the electrolyte to fully contact the surface of the steel, while facilitating the lifting mechanism to control the lifting of the steel. The lifting mechanism is arranged on the processing box 1 and the mesh basket 4, and is used to control the lifting of the mesh basket 4. The design of the lifting mechanism allows the operator to easily place the steel in and out of the processing box, and can also adjust the position of the steel during the processing. Compared with traditional mechanical grinding, the present invention uses a combined electrolysis and ultrasonic method to remove oxide scale, which does not damage the steel substrate and maintains the surface flatness of the steel. Compared with sandblasting, the present invention does not require the use of high-pressure airflow and abrasives, thus avoiding noise and dust pollution, and improving the working environment. Compared with pickling methods, the electrolyte used in the present invention is relatively environmentally friendly, and the waste liquid generated during the treatment process is easy to handle. At the same time, since the electrolysis mainly occurs on the surface of the steel, it is less corrosive to the equipment, reducing maintenance costs; the addition of ultrasound enhances the penetration ability of the electrolyte and the peeling effect of the oxide scale, thereby improving the processing efficiency; the design of the lifting mechanism enables the operator to conveniently adjust the lifting and processing position of the steel, thereby improving the flexibility and convenience of operation; in summary, the utility model provides a device for descaling the surface of steel, which has the beneficial effects of avoiding damage to the steel substrate, reducing noise and dust pollution, being environmentally friendly and having little corrosion to the equipment, improving processing efficiency, and being easy to operate and regulate.
[0023] In a further preferred embodiment of the present invention, the lifting mechanism includes: a mounting frame 7 fixed on the processing box 1, an electric winch 8 fixed on the mounting frame 7; a steel wire rope 9 arranged on the electric winch 8, a hanger 10 fixed on the steel wire rope 9; a hook 11 symmetrically fixed on the hanger 10; a handle 12 symmetrically fixed on the net basket 4 for grasping and lifting, a lifting ring 13 fixed on the handle 12 for hooking the hook 11.
[0024] In this embodiment, a mounting frame 7 is fixed to the processing box 1, providing a stable support point for the electric winch 8. The design of the mounting frame 7 ensures the stable operation of the electric winch 8, thereby ensuring the safety and reliability of the lifting mechanism. The electric winch 8 is mounted on the mounting frame 7 and uses a motor to drive the winding and release of the wire rope 9. The use of the electric winch 8 enables the lifting mechanism to conveniently control the raising and lowering of the net basket 4, improving operational convenience and efficiency. The wire rope 9 is connected between the electric winch 8 and the hanger 10, transmitting the driving force of the electric winch 8. The wire rope 9 is high in strength and wear resistance, capable of bearing the weight of the net basket 4 and the steel material, while ensuring the safety of the lifting process. The hanger 10 is fixed to the wire rope 9 and supports and suspends the hook 11. The design of the hanger 10 allows the hook 11 to remain horizontal, ensuring the stability of the net basket 4 during the lifting process. The hook 11 is symmetrically fixed to the hanger 10 and is used to hook onto the lifting ring 13 on the net basket 4. The design of the hook 11 enables the hoisting mechanism to easily connect and release the net basket 4, improving the flexibility and convenience of operation; the handle 12 is symmetrically fixed to the net basket 4 for grasping and lifting. The design of the handle 12 enables the operator to easily move the net basket 4 and facilitates connection with the hoisting mechanism; the lifting ring 13 is fixed to the handle 12 for hooking the hook 11. The design of the lifting ring 13 enables the net basket 4 to be firmly connected to the hoisting mechanism, ensuring the safety and stability of the hoisting process; the use of the electric winch 8 enables the hoisting mechanism to easily control the lifting of the net basket 4. The operator only needs to control the switch of the electric winch 8 to achieve the lifting operation of the net basket 4, which improves the convenience and efficiency of operation. The lifting operation of the net basket 4 is achieved through the hoisting mechanism, reducing labor intensity.
[0025] In a further preferred embodiment of the present invention, a drain pipe 14 is fixedly connected to the processing box 1 for discharging the electrolyte, and a valve is provided on the drain pipe 14 .
[0026] In this embodiment, the provision of drain pipe 14 facilitates the discharge of electrolyte from treatment box 1, facilitating replacement of electrolyte or cleaning and maintenance. This helps maintain the cleanliness of treatment box 1 and the activity of the electrolyte, thereby improving the descaling effect. A valve provided on drain pipe 14 precisely controls the electrolyte discharge process. Operators can open or close the valve as needed to adjust the electrolyte discharge rate and volume, thereby ensuring the safety and controllability of the discharge process.
[0027] In a further preferred embodiment of the present invention, a liquid replenishing tube 15 is fixedly connected to the processing box 1 , and a liquid inlet end of the liquid replenishing tube 15 is fixedly connected to a funnel 16 .
[0028] In this embodiment, the provision of the refill tube 15 enables the operator to conveniently replenish the electrolyte into the processing box 1. When the electrolyte in the processing box 1 is insufficient or needs to be replaced, the operator can inject new electrolyte into the processing box 1 through the refill tube 15, thereby ensuring the sufficiency and activity of the electrolyte and ensuring the descaling effect.
[0029] In a further preferred embodiment of the present invention, support legs are symmetrically fixed to the bottom of the processing box 1 , and a horizontal plate is fixedly installed on the support legs for supporting the ultrasonic generator 6 .
[0030] In this embodiment, the support legs provide stable support for the treatment box 1, ensuring its stability and safety during operation. The legs are symmetrically fixed to the bottom of the treatment box 1, allowing it to rest stably on the ground and preventing electrolyte leakage or equipment damage due to shaking or tilting. The horizontal plate allows the ultrasonic generator 6 to be properly installed below the treatment box 1.
[0031] In a further preferred embodiment of the present invention, brackets are symmetrically fixedly installed on the inner wall of the processing box 1, and the brackets are used to connect and assemble the anode plate 2 and the cathode plate 3.
[0032] In this embodiment, the design of the bracket provides a stable fixing point for the anode plate 2 and the cathode plate 3, ensuring the stability and position accuracy of the electrode plates in the processing box 1, and preventing the electrode plates from shaking or shifting during operation.
[0033] In a further preferred embodiment of the present invention, a rope hole is provided on the mounting frame 7 , and the inner diameter of the rope hole is larger than the diameter of the steel wire rope 9 .
[0034] In this embodiment, the design of the rope hole allows the steel wire rope 9 to easily pass through the mounting bracket 7, thereby achieving the connection between the electric winch 8 and the hanger 10. The inner diameter of the rope hole is larger than the diameter of the steel wire rope 9, ensuring that the steel wire rope 9 will not encounter excessive resistance or wear when passing through the rope hole, ensuring the smooth operation of the lifting mechanism.
[0035] To sum up, an electrolytic cell is formed by the electrolyte, anode plate 2, cathode plate 3 and steel, and the oxide scale on the surface of the steel is effectively removed by electrolysis; the ultrasonic vibration generated by the ultrasonic transducer 5 enhances the penetration ability of the electrolyte and the peeling effect of the oxide scale, thereby improving the efficiency of descaling. The oxide scale is removed by the combined action of electrolysis and ultrasound without causing damage to the steel substrate, thereby maintaining the surface flatness of the steel. Compared with traditional mechanical grinding and sandblasting, the utility model does not require the use of high-pressure airflow, abrasives or noise and dust pollution, thereby improving the working environment. The electrolyte used is relatively environmentally friendly, and the waste liquid generated during the treatment process is easy to handle. The electrolysis mainly occurs on the surface of the steel, which is less corrosive to the equipment and reduces maintenance costs. The hoisting mechanism is designed with an electric winch 8, wire rope 9, hanger 10, hook 11 and ring 13, so that the operator can easily adjust the lifting and processing position of the net basket 4, thereby improving the flexibility and convenience of operation.
[0036] It is worth noting that the circuits, electronic components and modules involved in the present invention are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to software and methods.
[0037] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.
[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.
Claims
1. A device for descaling the surface of steel, characterized in that: include: A treatment box, the treatment box is used to contain electrolyte to remove oxide scale on the surface of the treated steel; an anode plate and a cathode plate, wherein the anode plate and the cathode plate are symmetrically fixed on the inner wall of the processing box; an ultrasonic transducer, the ultrasonic transducer being disposed in the processing box; An ultrasonic generator, the ultrasonic generator being disposed below the processing box and being adapted to the processing box; A mesh basket is provided in the treatment box and is used to hold steel with oxide scale to be treated; A hoisting mechanism is provided on the processing box and the net basket, and is used for regulating the lifting and lowering of the net basket.
2. The steel surface descaling device according to claim 1, characterized in that: The hoisting mechanism comprises: A mounting frame fixed on the processing box, wherein an electric winch is fixed on the mounting frame; A steel wire rope is provided on the electric winch, and a hanger is fixed on the steel wire rope; a hook symmetrically fixed to the hanger; A handle is symmetrically fixed on the net basket for grasping and lifting, and a hanging ring is fixed on the handle for hooking.
3. The steel surface descaling device according to claim 1, characterized in that: The processing box is fixedly connected with a drain pipe for discharging electrolyte, and a valve is provided on the drain pipe.
4. The steel surface descaling device according to claim 1, characterized in that: The processing box is fixedly connected with a liquid replenishing pipe, and the liquid inlet end of the liquid replenishing pipe is fixedly connected with a funnel.
5. The steel surface descaling device according to claim 1, characterized in that: Support legs are symmetrically fixed to the bottom of the processing box, and a transverse plate is fixedly installed on the support legs for supporting the ultrasonic generator.
6. The steel surface descaling device according to claim 1, characterized in that: Brackets are symmetrically fixedly installed on the inner wall of the processing box, and the brackets are used to connect and assemble the anode plate and the cathode plate.
7. The device for descaling the surface of steel material according to claim 2, characterized in that: A rope hole is provided on the mounting frame, and the inner diameter of the rope hole is larger than the diameter of the steel wire rope.