Rotary draining device for corrosion-resistant treatment of surface of steel member
By designing a rotating drying device for steel components, which combines a rotating mechanism and a blowing device, the problem of uneven coating distribution was solved, achieving uniform drying, cost reduction, and improved production efficiency.
Patent Information
- Application Number
- CN202422885060.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-25
AI Technical Summary
In the existing technology, after the anti-corrosion coating is applied to the surface of steel components, the conventional drying method results in uneven coating distribution, which affects the anti-corrosion performance and is also costly.
Design a rotary draining device for corrosion-resistant treatment of steel components. The device uses a rotating mechanism and a blowing device. The rotating shaft drives the fixed rod and hook to suspend the steel components, and the blower blows air to achieve uniform draining.
This achieves uniform distribution of coating on the surface of steel components, reduces drying costs, and improves production efficiency.
Smart Images

Figure CN223550810U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel component processing technology, and in particular to a rotary drying device for corrosion-resistant treatment of steel component surfaces. Background Technology
[0002] The research and development of advanced anti-corrosion technologies to reduce economic losses caused by corrosion and extend the service life of steel and other metal materials and equipment is of great significance.
[0003] Metal corrosion-resistant sealing layers are a type of two-way corrosion-resistant composite coating. Traditional sealing layers are dense and hard protective layers formed by incorporating epoxy resin into zinc or aluminum foil and sintering at 200℃. They have both a certain degree of corrosion resistance and surface hardness. Dacromet anti-corrosion coatings, also known as Dacromet rust, Dacromet rust, zinc chromium film, etc., refer to coating a metal substrate with a liquid treatment solution containing zinc flakes, aluminum flakes, chromic anhydride, ethylene glycol, etc. After high-temperature baking, a non-decorative coating film with excellent corrosion resistance is formed on the surface of the metal substrate.
[0004] Whether it's a sealing layer for metal corrosion protection or a Dacromet anti-corrosion coating, when applying an anti-corrosion coating for surface treatment, it's necessary to spray or coat the pre-mixed anti-corrosion coating solution onto the steel component surface, and then drain it to ensure even distribution of the pre-mixed anti-corrosion coating solution on the steel component surface, removing any overly concentrated pre-mixed solution. Conventional draining methods for the pre-mixed anti-corrosion coating solution on steel component surfaces can easily result in the anti-corrosion layer being thin at the top and thick at the bottom due to the sole influence of gravity, thus affecting the anti-corrosion performance of the steel component. Therefore, it is necessary to design a rotary draining device for corrosion-resistant treatment of steel component surfaces. Summary of the Invention
[0005] This invention provides a rotary drying device for corrosion-resistant treatment of steel components, which solves the problems of poor drying effect and high cost of steel components in the prior art. It realizes rotary drying of steel components, with low drying cost and improved steel component production efficiency.
[0006] This utility model provides a rotary draining device for corrosion-resistant treatment of steel components, including a draining box, a mounting bracket and a rotating mechanism;
[0007] The drain box is mounted on the mounting bracket, and a motor box is mounted on the top wall of the drain box. A motor drive assembly is installed inside the motor box.
[0008] The rotating mechanism is installed inside the drain box;
[0009] A drain pipe is installed at the bottom of the drain box;
[0010] The outer wall of the drain box is also fitted with a door.
[0011] Preferably, the rotating mechanism includes a rotating shaft, multiple fixed rods, and multiple hooks. The rotating shaft is installed longitudinally inside the drain box, the multiple fixed rods are installed vertically from top to bottom on the outer wall of the rotating shaft, and the multiple hooks are installed at equal intervals on the fixed rods, with steel components suspended on the hooks.
[0012] Preferably, a servo motor, a drive gear, and a driven gear are installed inside the motor housing. The servo motor is fixed to the top of the drain box. The motor shaft of the servo motor is connected to the drive gear. The driven gear is connected to the top of the rotating shaft. The drive gear and the driven gear are meshed together.
[0013] Preferably, it also includes a blower device, which is installed on the outer wall of the drain box.
[0014] Preferably, the blowing device includes a blower, an air duct, and a blowing pipe. The blower is mounted on a fan bracket, the fan bracket is mounted on the rear wall of the drying box, the air outlet of the blower is connected to one end of the air duct, the blowing pipe is mounted on the rear side wall of the inner cavity of the drying box, and the other end of the air duct is connected to the blowing pipe.
[0015] Preferably, it also includes a plurality of blower nozzles, which are installed at equal intervals on the blower duct.
[0016] Beneficial effects:
[0017] (1) The present invention has a novel structural design, is easy to use, facilitates the hanging of multiple steel components, and can rotate and drain the steel components, resulting in low draining costs and improved steel component production efficiency.
[0018] (2) In this utility model, the rotating mechanism used has multiple hooks for suspending steel components. The rotating shaft drives the fixed rod to rotate, the fixed rod drives the hook to rotate, and then drives the steel components to rotate, so as to achieve the purpose of uniform drainage.
[0019] (3) The blower used in this utility model blows out air from the blower, and the air enters the blower pipe from the pipe and is then sprayed out from multiple blower nozzles onto the surface of the steel component, which can accelerate the drying effect of the steel component and further improve the processing efficiency of the steel component.
[0020] The above description is merely an overview of the technical solutions of the present utility model embodiments. In order to better understand the technical means of the present utility model embodiments and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the present utility model embodiments more obvious and understandable, specific embodiments of the present utility model are described below. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the installation of the blower device of this utility model;
[0024] Figure 3 This is a schematic diagram of the installation of the blower nozzle of this utility model;
[0025] Explanation of reference numerals in the attached drawings: 1. Draining box; 2. Mounting bracket; 3. Motor box; 4. Drain pipe; 5. Box door; 6. Rotating shaft; 7. Fixing rod; 8. Hook; 9. Servo motor; 10. Drive gear; 11. Driven gear; 12. Blower; 13. Air duct; 14. Blower pipe; 15. Blower bracket; 16. Blower nozzle. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, 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.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the invention; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this invention are intended to cover non-exclusive inclusion.
[0028] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0029] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this utility model. For example, in the description of this utility model, terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. 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.
[0030] Furthermore, the descriptions of directions such as the X direction, Y direction, and Z direction used to explain the operation and construction of the components in this embodiment are not absolute but relative. Although these directions are appropriate when the components are in the positions shown in the figure, they should be interpreted differently when these positions change.
[0031] Furthermore, the terms "first," "second," etc., in the specification, claims, or drawings of this utility model are used to distinguish different objects rather than to describe a specific order, and may explicitly or implicitly include one or more of the features.
[0032] 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, "connection" or "joining" in mechanical structures can refer to a physical connection. A physical connection can be a fixed connection, such as a connection secured by fasteners, such as screws, bolts, or other fasteners; a physical connection can also be a detachable connection, such as a snap-fit or interlocking connection; a physical connection can also be an integral connection, such as a connection formed by welding, bonding, or integral molding. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0034] This utility model discloses a rotary draining device for corrosion-resistant treatment of steel components, characterized in that it includes a draining box 1, a mounting bracket 2, and a rotating mechanism;
[0035] The drain box 1 is mounted on the mounting bracket 2, and the motor box 3 is mounted on the outer top wall of the drain box 1. The motor drive assembly is installed inside the motor box 3.
[0036] The rotating mechanism is installed inside the drain box 1;
[0037] A drain pipe 4 is provided at the bottom of the drain box 1;
[0038] The outer wall of the drain box 1 is also fitted with a door 5.
[0039] The rotating mechanism includes a rotating shaft 6, multiple fixed rods 7, and multiple hooks 8. The rotating shaft 6 is longitudinally installed inside the draining box 1. The multiple fixed rods 7 are vertically installed from top to bottom on the outer wall of the rotating shaft 6. The multiple hooks 8 are evenly spaced on the fixed rods 7, and steel components are suspended from the hooks 8. In this invention, the rotating mechanism uses multiple hooks to suspend the steel components. The rotating shaft drives the fixed rods to rotate, the fixed rods drive the hooks to rotate, and thus the steel components rotate, achieving the purpose of uniform draining.
[0040] In this invention, a servo motor 9, a driving gear 10, and a driven gear 11 are installed inside the motor housing 3. The servo motor 9 is fixed to the top of the draining box 1. The motor shaft of the servo motor 9 is connected to the driving gear 10, and the driven gear 11 is connected to the top of the rotating shaft 6. The driving gear 10 and the driven gear 11 are meshed together. When the servo motor is working, it drives the driving gear to rotate, which in turn drives the driven gear to rotate, and the driven gear drives the rotating mechanism to rotate, thereby achieving the purpose of rotary draining.
[0041] This utility model also includes a blowing device, which is installed on the outer wall of the drying box 1. The blowing device includes a blower 12, an air duct 13, and a blowing pipe 14. The blower 12 is installed on a fan bracket 15, which is installed on the rear wall of the drying box 1. The air outlet of the blower 12 is connected to one end of the air duct 13. The blowing pipe 14 is installed on the rear side wall of the inner cavity of the drying box 1, and the other end of the air duct 13 is connected to the blowing pipe 14. It also includes multiple blowing nozzles 16, which are installed at equal intervals on the blowing pipe 14. The blowing device used in this utility model blows air from the blower, which enters the blowing pipe through the duct and then is sprayed out from the multiple blowing nozzles onto the surface of the steel component. This accelerates the drying effect of the steel component and further improves the processing efficiency of the steel component.
[0042] Working principle: The processed steel components are suspended on multiple hooks. Then, the servo motor is controlled to work. When the servo motor works, it drives the drive gear to rotate, which in turn drives the driven gear to rotate. The driven gear drives the rotating mechanism to rotate, which in turn drives the fixed rod to rotate. The fixed rod drives the hook to rotate, which in turn drives the steel components to rotate. During the rotation process, the purpose of rotational drying is achieved. At the same time, the blower is controlled to work. The blower blows air from the pipe into the blower duct, and then sprays it onto the surface of the steel components from multiple blower nozzles, which can accelerate the drying effect of the steel components.
[0043] In summary, this utility model has a novel structural design, is easy to use, facilitates the hanging of multiple steel components, enables the rotation and drying of steel components, has low drying costs, and improves the production efficiency of steel components.
[0044] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A rotary drying device for corrosion-resistant treatment of steel component surfaces, characterized in that, It includes a drain box (1), a mounting bracket (2), and a rotating mechanism; The drain box (1) is installed on the mounting bracket (2), and the motor box (3) is installed on the outer top wall of the drain box (1). The motor drive assembly is installed inside the motor box (3). The rotating mechanism is installed inside the drain box (1); The drain box (1) is equipped with a drain pipe (4) at the bottom; The outer wall of the drain box (1) is also fitted with a door (5).
2. The rotary drying device for corrosion-resistant treatment of steel components according to claim 1, characterized in that, The rotating mechanism includes a rotating shaft (6), multiple fixed rods (7) and multiple hooks (8). The rotating shaft (6) is installed longitudinally inside the drain box (1). The multiple fixed rods (7) are installed vertically from top to bottom on the outer wall of the rotating shaft (6). The multiple hooks (8) are installed at equal intervals on the fixed rods (7). Steel components are suspended on the hooks (8).
3. The rotary drying device for corrosion-resistant treatment of steel components according to claim 1, characterized in that, The motor housing (3) is equipped with a servo motor (9), a drive gear (10), and a driven gear (11). The servo motor (9) is fixed to the top of the drain box (1). The motor shaft of the servo motor (9) is connected to the drive gear (10) for transmission. The driven gear (11) is connected to the top of the rotating shaft (6) for transmission. The drive gear (10) and the driven gear (11) are meshed together.
4. The rotary drying device for corrosion-resistant treatment of steel components according to claim 1, characterized in that, It also includes a blower, which is installed on the outer wall of the drain box (1).
5. The rotary drying device for corrosion-resistant treatment of steel components according to claim 4, characterized in that, The blowing device includes a blower (12), an air duct (13), and a blowing pipe (14). The blower (12) is installed on a fan bracket (15), which is installed on the rear wall of the drain box (1). The air outlet of the blower (12) is connected to one end of the air duct (13). The blowing pipe (14) is installed on the rear side wall of the inner cavity of the drain box (1), and the other end of the air duct (13) is connected to the blowing pipe (14).
6. The rotary drying device for corrosion-resistant treatment of steel components according to claim 5, characterized in that, It also includes a plurality of air nozzles (16), which are installed at equal intervals on the air duct (14).