A metal surface treatment drying device
By designing a heating chamber and transmission system, the automatic and uniform feeding of workpieces and the automatic collection of condensate droplets are achieved, solving the problems of low efficiency of manual feeding and the impact of condensate droplets on quality in existing devices, and improving the production efficiency and quality of metal surface treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU HUALI METAL PROD CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-14
AI Technical Summary
Existing metal surface treatment drying equipment requires manual feeding to ensure uniformity, which is labor-intensive, and condensation beads are prone to falling off, affecting the quality of the workpiece.
A device comprising a heating chamber, a transparent shielding curtain, a transmission roller, and a mesh transmission belt was designed. The transmission roller is driven by a motor to rotate, thereby achieving uniform feeding of the workpiece. Condensed droplets are automatically collected by a triangular top block and a liquid collection tank.
It achieves uniform workpiece feeding and automatic condensation bead collection, improving production efficiency and quality, reducing the need for manual operation, and avoiding the impact of condensation beads on the workpiece.
Smart Images

Figure CN224498995U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drying equipment technology, specifically a metal surface treatment drying device. Background Technology
[0002] Metal surface treatment is a process that artificially forms a surface layer on the substrate material with different mechanical, physical, and chemical properties from the substrate.
[0003] However, existing metal surface treatment drying equipment has the following problems during use: traditional drying equipment requires uniform feeding of workpieces to meet the requirements of separate heating and drying, which requires operators to manually shake the feeding, resulting in high labor demand and low work efficiency. In addition, condensation beads are easily formed during drying, and if not handled properly, they can fall onto the outer wall of the workpiece, affecting the quality of the workpiece. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a metal surface treatment drying device, including a heating chamber, a transparent shielding curtain, and a mounting frame. The inner wall of the heating chamber is provided with a transparent shielding curtain. Support frames are installed on both sides of the heating chamber, and a mounting frame is installed at the top of the support frames. A transmission roller is installed on the inner wall of the mounting frame, and a mesh transmission belt is sleeved on the outer wall of the transmission roller. A baffle belt is installed on the outer wall of the mesh transmission belt. A motor is installed on the outer wall of the mounting frame, and the output end of the motor is connected to one end of the transmission roller through a coupling. A feeding mechanism is provided on the outer side of the mounting frame. A uniform dispersion mechanism for separating workpieces is provided inside the heating chamber. A fixing frame is installed at the bottom of the heating chamber, and a horn-shaped fan cover is installed at the top of the fixing frame.
[0006] As a preferred embodiment of the metal surface treatment drying device of this utility model, a fan is provided at the top of the heating chamber, and a connecting pipe that penetrates the horn-shaped hood is installed at the output end of the fan. A heating tube is provided inside the horn-shaped hood, and a through hole is opened at the top of the horn-shaped hood.
[0007] As a preferred embodiment of the metal surface treatment drying device of this utility model, a triangular top block is installed at the top of the heating box, a movable groove is opened inside the heating box, and a liquid collection tank is set inside the movable groove through a fixed block.
[0008] As a preferred embodiment of the metal surface treatment drying device of this utility model, the feeding mechanism includes a support and an inclined feeding frame. The support is installed on the outer wall of the transmission roller, and the inclined feeding frame is installed at an inclination at the support and the transmission roller. The inner wall of the inclined feeding frame is equipped with a baffle that is adapted to the outer wall of the mesh transmission belt.
[0009] As a preferred embodiment of the metal surface treatment drying device of this utility model, the uniform dispersion mechanism includes a drive shaft and gears. The drive shaft is installed inside the heating box through bearings, and a partition plate for dispersion is installed on the outer wall of the drive shaft.
[0010] As a preferred embodiment of the metal surface treatment drying device of this utility model, the outer wall of the transmission roller is equipped with an installation shaft, and the outer walls of the installation shaft and the transmission shaft are equipped with meshing gears.
[0011] As a preferred embodiment of the metal surface treatment drying device of this utility model, a brush plate is provided inside the heating box below the transparent shielding curtain, which is in contact with the mesh transmission belt.
[0012] The beneficial effects of the metal surface treatment drying device of this utility model are as follows:
[0013] 1. In this utility model, the operator can add workpieces from the inclined feeding frame to the mesh transmission belt. Then, the motor is started to drive the transmission roller to rotate, which in turn drives the mesh transmission belt to rotate. The workpieces are driven upward through the mesh transmission belt, allowing them to be fed evenly in batches. After passing through the transparent shielding curtain, they move to the partition plate. Since the transmission roller drives the mounting shaft to rotate, the mounting shaft drives the gear to drive the transmission, which in turn drives the partition plate to further disperse the fed workpieces, preventing them from sticking together and heating unevenly.
[0014] 2. Due to the triangular apex shape, the condensate beads can be collected at the lowest position of the triangular apex and fall to the liquid collection tank under gravity, thus meeting the needs of automatic collection and preventing the condensate beads from falling onto the workpiece and forming water, which would affect the quality of the workpiece. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the front sectional view of the present invention;
[0016] Figure 2 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the left-side structure of this utility model;
[0018] Figure 4This is a schematic diagram of the inclined feeding frame and support structure of this utility model from the left view.
[0019] In the diagram: 1. Heating chamber; 2. Transparent shielding curtain; 3. Support frame; 4. Mounting frame; 5. Transmission roller; 6. Mesh transmission belt; 7. Baffle belt; 8. Bracket; 9. Inclined feeding frame; 10. Baffle plate; 11. Motor; 12. Mounting shaft; 13. Transmission shaft; 14. Gear; 15. Divider plate; 16. Fixing frame; 17. Horn-shaped fan cover; 18. Through hole; 19. Heating tube; 20. Fan; 21. Connecting pipe; 22. Brush plate; 23. Triangular top block; 24. Liquid collection tank. Detailed Implementation
[0020] 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.
[0021] Example 1, as Figure 1-2 As shown, this utility model provides a technical solution: a metal surface treatment drying device, including a heating chamber 1, a transparent shielding curtain 2, and a mounting frame 4. The inner wall of the heating chamber 1 is provided with the transparent shielding curtain 2. Support frames 3 are installed on both sides of the heating chamber 1, and the top of the support frames 3 is installed with the mounting frame 4. A transmission roller 5 is installed on the inner wall of the mounting frame 4, and a mesh transmission belt 6 is sleeved on the outer wall of the transmission roller 5. A baffle belt 7 is installed on the outer wall of the mesh transmission belt 6. A motor 11 is installed on the outer wall of the mounting frame 4, and the output end of the motor 11 is connected to one end of the transmission roller 5 through a coupling. A feeding machine is provided on the outer side of the mounting frame 4. The feeding mechanism includes a support 8 and an inclined feeding frame 9. The support 8 is installed on the outer wall of the transmission roller 5, and the inclined feeding frame 9 is installed at an angle between the support 8 and the transmission roller 5. The inner wall of the inclined feeding frame 9 is equipped with a baffle 10 that matches the outer wall of the mesh transmission belt 6. The inclined feeding frame 9 is fixed by the support 8. Then, the operator feeds the workpiece from the baffle 10 to the position where the mesh transmission belt 6 falls. At this time, the motor 11 is started to drive the transmission roller 5 to rotate, thereby driving the mesh transmission belt 6 to rotate. The workpiece is then driven upward through the position of the mesh transmission belt 6, so that the workpiece can be fed evenly in batches.
[0022] Example 2, as Figure 1-4As shown, this utility model provides a technical solution: a metal surface treatment drying device, including a heating chamber 1 with a uniform dispersion mechanism for separating workpieces inside. The uniform dispersion mechanism includes a drive shaft 13 and a gear 14. The drive shaft 13 is installed inside the heating chamber 1 via bearings, and a partition plate 15 for dispersion is installed on the outer wall of the drive shaft 13. An installation shaft 12 is installed on the outer wall of the drive roller 5, and meshing gears 14 are installed on the outer walls of the installation shaft 12 and the drive shaft 13. A brush plate 22 is provided inside the heating chamber 1 below the transparent shielding curtain 2, which contacts the mesh transmission belt 6. The drive roller 5 drives the installation shaft 12 to rotate, and the installation shaft 12 drives the gear 14 to drive, thereby driving the partition plate 15 to further disperse the workpieces, so that the workpieces above the mesh transmission belt 6 can be uniformly fed and uniformly heated.
[0023] Example 2, as Figure 1-4 As shown, this utility model provides a technical solution: a metal surface treatment drying device, including a fixed frame 16 installed at the bottom of the heating chamber 1, and a horn-shaped hood 17 installed at the top of the fixed frame 16; a fan 20 is installed at the top of the heating chamber 1, and a connecting pipe 21 penetrating the horn-shaped hood 17 is installed at the output end of the fan 20; a heating pipe 19 is installed inside the horn-shaped hood 17; a through hole 18 is opened at the top of the horn-shaped hood 17; a triangular apex block 23 is installed at the top of the heating chamber 1; a movable groove is opened inside the heating chamber 1, and a liquid collection tank is installed inside the movable groove through a fixed block. The heating element 19 can be activated to heat the air inside the horn-shaped shroud 17. Then, the fan 20 is activated to transport the air to the horn-shaped shroud 17 through the connecting pipe 21. The heated air is then evenly blown through the through hole 18 to the upper part of the heating chamber 1. In addition, due to the temperature rise, condensation beads easily condense at the top of the triangular apex 23. Due to the shape of the triangular apex 23, the condensation beads can be collected at the lowest position of the triangular apex 23 and fall to the liquid collection tank 24 with gravity, thus meeting the requirements of automatic collection and preventing condensation beads from falling onto the workpiece and forming water, which would affect the quality of the workpiece.
[0024] Working principle: First, connect the external power supply. The operator can add workpieces from the inclined feeding frame 9 to the mesh conveyor belt 6. Then, start the motor 11 to drive the transmission roller 5 to rotate, which in turn drives the mesh conveyor belt 6 to rotate. The workpieces are conveyed upward through the mesh conveyor belt 6, allowing for batch and uniform feeding. After passing through the transparent shielding curtain 2, they move to the partition plate 15. Since the transmission roller 5 drives the mounting shaft 12 to rotate, the mounting shaft 12 drives the gear 14 to drive the transmission. In turn, the transmission shaft 13 drives the partition plate 15 to further disperse the fed workpieces, preventing them from sticking together and heating unevenly. At this time, the heating tube 19 can be started to heat the air inside the trumpet-shaped fan shroud 17. Then, the fan 2 is started. The air is conveyed to the horn-shaped hood 17 through the connecting pipe 21, and the heated air is evenly blown to the upper position of the heating box 1 through the through hole 18. In addition, due to the temperature rise, condensation beads easily condense at the top of the triangular apex 23. Due to the shape of the triangular apex 23, the condensation beads can be collected at the lowest position of the triangular apex 23 and fall to the liquid collection tank 24 with gravity, which meets the needs of automatic collection and avoids condensation beads falling on the workpiece and forming water, which would affect the quality of the workpiece. This structure facilitates the uniform feeding of workpieces above the mesh conveyor belt 6, meets the requirements of uniform heating, improves production quality and work efficiency, and eliminates the need for operators to shake the feeder, requiring no large amount of labor, thus meeting the needs of convenient operation. Furthermore, no additional drive equipment is required, and the cost is not increased.
[0025] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.
Claims
1. A metal surface treatment drying device, comprising a heating chamber (1), a transparent shielding curtain (2), and a mounting frame (4), characterized in that: The inner wall of the heating box (1) is provided with a transparent shielding curtain (2). Support frames (3) are installed on both sides of the heating box (1), and a mounting frame (4) is installed on the top of the support frame (3). A transmission roller (5) is installed on the inner wall of the mounting frame (4), and a mesh transmission belt (6) is sleeved on the outer wall of the transmission roller (5). A baffle belt (7) is installed on the outer wall of the mesh transmission belt (6). A motor (11) is installed on the outer wall of the mounting frame (4), and the output end of the motor (11) is connected to one end of the transmission roller (5) through a coupling. A feeding mechanism is provided on the outer side of the mounting frame (4). A uniform dispersion mechanism for separating workpieces is provided inside the heating box (1). A fixing frame (16) is installed at the bottom of the heating box (1), and a horn-shaped wind cover (17) is installed on the top of the fixing frame (16).
2. The metal surface treatment drying apparatus according to claim 1, characterized in that: A fan (20) is installed at the top of the heating box (1), and a connecting pipe (21) is installed at the output end of the fan (20) through the horn-shaped hood (17). A heating pipe (19) is installed inside the horn-shaped hood (17), and a through hole (18) is opened at the top of the horn-shaped hood (17).
3. The metal surface treatment drying apparatus according to claim 1, characterized in that: The top of the heating box (1) is equipped with a triangular apex block (23), and the interior of the heating box (1) is provided with a movable groove, and a liquid collection box (24) is provided inside the movable groove through a fixed block.
4. The metal surface treatment drying apparatus according to claim 1, characterized in that: The feeding mechanism includes a bracket (8) and an inclined feeding frame (9). The bracket (8) is installed on the outer wall of the transmission roller (5), and the inclined feeding frame (9) is installed at the bracket (8) and the transmission roller (5). The inner wall of the inclined feeding frame (9) is equipped with a baffle (10) that is compatible with the outer wall of the mesh transmission belt (6).
5. The metal surface treatment drying apparatus according to claim 1, characterized in that: The uniform dispersion mechanism includes a drive shaft (13) and a gear (14). The drive shaft (13) is installed inside the heating box (1) via a bearing, and a partition plate (15) for dispersion is installed on the outer wall of the drive shaft (13).
6. The metal surface treatment drying apparatus according to claim 5, characterized in that: The outer wall of the transmission roller (5) is fitted with a mounting shaft (12), and the outer walls of the mounting shaft (12) and the transmission shaft (13) are fitted with meshing gears (14).
7. The metal surface treatment drying apparatus according to claim 1, characterized in that: The interior of the heating box (1) below the transparent shielding curtain (2) is provided with a brush plate (22) that contacts the mesh transmission belt (6).