Spraying and drying device for metal surface treatment

Abstract

The utility model discloses a spray drying device for metal surface treatment, which comprises an L-shaped plate, the top of the transverse section of the L-shaped plate is provided with a sliding chute, the inside of the sliding chute is connected with a sliding plate through a sliding block, the side wall of the vertical section of the L-shaped plate is provided with a drying cavity, and the side wall of the surface, opposite to the vertical section of the L-shaped plate, of the sliding plate is provided with a sealing cover. A sliding rail is fixedly mounted on the inner wall of the drying cavity, two damping sliding blocks are slidably connected to the outer portion of the sliding rail, a bearing plate is mounted on the outer portions of the damping sliding blocks, a U-shaped frame is mounted on the inner wall of the sealing cover, and a plurality of air heaters are mounted on the upper inner wall and the lower inner wall of the U-shaped frame. The drying efficiency of the metal plate can be improved, and meanwhile, dry gas can be conveniently collected.

Description

Technical Field

[0001] The utility model relates to the field of metal processing, in particular to a spray drying device for metal surface treatment. Background Art

[0002] After the metal sheet is painted, in order to facilitate the paint surface to be absorbed on the surface of the sheet as quickly as possible, the sheet needs to be dried and heated by a drying device so that the paint surface can be quickly combined with the sheet.

[0003] However, when the existing spray drying device for metal surface treatment is used for drying metal plates, uneven heating may occur on both sides of the plate, which affects the drying efficiency. In addition, the drying device as a whole cannot be disassembled, which is inconvenient for later maintenance and cleaning. Utility Model Content

[0004] The purpose of the utility model is to provide a spray drying device for metal surface treatment, and the utility model effectively solves the technical problems raised in the background technology.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A spray drying device for metal surface treatment comprises an L-shaped plate, a slide groove is provided on the top of the transverse section of the L-shaped plate, and a sliding plate is connected to the inside of the slide groove through a sliding block, a drying chamber is installed on the side wall of the vertical section of the L-shaped plate, a sealing cover is installed on the side wall of the sliding plate and the opposite surface of the vertical section of the L-shaped plate, a slide rail is fixedly installed on the inner wall of the drying chamber, and two damping sliders are slidably connected to the outside of the slide rail, a receiving plate is installed on the outside of the damping slider, a U-shaped frame is installed on the inner wall of the sealing cover, and a plurality of hot air blowers are installed on the upper and lower inner walls of the U-shaped frame.

[0007] As a further solution of the utility model, the vertical section of the L-shaped plate is at the same height as the sliding plate, and the vertical section of the L-shaped plate is arranged in parallel with the sliding plate.

[0008] As a further solution of the utility model, two parallel telescopic rods are installed between the vertical section of the L-shaped plate and the top of the sliding plate.

[0009] As a further solution of the utility model, a hydraulic cylinder is connected between the vertical section of the L-shaped plate and the bottom of the sliding plate.

[0010] As a further solution of the utility model, the U-shaped frame is arranged in a transverse U-shape. After the sealing cover and the drying chamber are brought close to each other, the two receiving plates are located in the middle position inside the U-shaped frame, and an exhaust valve is installed on the outside of the drying chamber against the side wall.

[0011] As a further solution of the utility model, the vertical cross-section of the receiving plate is L-shaped, and the two receiving plates are symmetrical about the middle of the slide rail.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides a sliding plate, which can be moved through a slide groove, so that the sealing cover and the drying chamber can be closed and separated, and the sealing cover and the drying chamber can be separated, so that subsequent maintenance and cleaning work is convenient;

[0014] After the sealing cover is combined with the drying chamber, a closed space is formed inside the drying chamber. The two receiving plates are located in the middle position inside the U-shaped frame. When drying is performed by a hot air blower, both sides of the metal sheet can be dried simultaneously to improve the drying efficiency. The generated gas can be discharged through the exhaust valve, thereby facilitating the collection of the gas generated by drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a perspective view of the hydraulic cylinder of the present utility model.

[0018] Figure 3 This is a structural diagram of the drying chamber of the present utility model.

[0019] Figure 4 It is a structural diagram of the sealing cover of the utility model.

[0020] In the figure: 1. L-shaped plate; 2. slide groove; 3. drying chamber; 4. sliding plate; 5. sealing cover; 6. telescopic rod; 7. hydraulic cylinder; 8. slide rail; 9. damping slider; 10. receiving plate; 11. U-shaped frame; 12. hot air blower. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-4As shown, a spray drying device for metal surface treatment includes an L-shaped plate 1, a slide groove 2 is opened on the top of the horizontal section of the L-shaped plate 1, and the interior of the slide groove 2 is connected to a sliding plate 4 through a sliding block, a drying chamber 3 is installed on the side wall of the vertical section of the L-shaped plate 1, a sealing cover 5 is installed on the side wall of the sliding plate 4 opposite to the vertical section of the L-shaped plate 1, a slide rail 8 is fixedly installed on the inner wall of the drying chamber 3, and two damping sliders 9 are slidably connected to the outside of the slide rail 8, a receiving plate 10 is installed on the outside of the damping slider 9, a U-shaped frame 11 is installed on the inner wall of the sealing cover 5, and a plurality of hot air blowers 12 are installed on the upper and lower inner walls of the U-shaped frame 11.

[0023] After the sliding plate 4 slides, the sealing cover 5 is docked with the drying chamber 3, so that the U-shaped frame 11 is arranged at the upper and lower positions of the slide rail 8, so that the two sides of the metal plate can be dried simultaneously.

[0024] The vertical section of the L-shaped plate 1 is at the same height as the sliding plate 4 , and the vertical section of the L-shaped plate 1 is arranged in parallel with the sliding plate 4 .

[0025] Two parallel telescopic rods 6 are installed between the vertical section of the L-shaped plate 1 and the top of the sliding plate 4 .

[0026] A hydraulic cylinder 7 is connected between the vertical section of the L-shaped plate 1 and the bottom of the sliding plate 4 .

[0027] The hydraulic cylinder 7 drives the sliding plate 4 to slide, and the telescopic rod 6 is correspondingly telescoped, thereby improving the stability of the sliding plate 4 when sliding.

[0028] The U-shaped frame 11 is arranged in a transverse U-shape. After the sealing cover 5 and the drying chamber 3 are brought close to each other, the two receiving plates 10 are located in the middle of the U-shaped frame 11 , and an exhaust valve is installed on the outside of the drying chamber 3 against the side wall.

[0029] When the metal sheet is dried, the generated gas can be discharged through the exhaust valve, so that the gas generated by the drying can be easily collected.

[0030] The vertical cross section of the receiving plate 10 is L-shaped, and the two receiving plates 10 are symmetrical about the middle of the slide rail 8 .

[0031] A spray drying device for metal surface treatment, when in use, first adjust the distance between the two receiving plates 10, by moving the two damping sliders 9 on the slide rails 8, drive the two receiving plates 10 to move, adjust the distance, then place the metal plate on the top of the two receiving plates 10, then drive the hydraulic cylinder 7 to drive the sliding plate 4 to slide using the slide groove 2 until the sealing cover 5 closes the drying chamber 3, at this time the two receiving plates 10 are located in the middle position inside the U-shaped frame 11, start each hot air blower 12, can simultaneously dry the paint on the upper and lower surfaces of the metal plate, and then dry the paint on the surface of the metal plate.

[0032] During the drying period, the generated gas can be discharged through the exhaust valve, so that the gas generated by the drying can be collected to avoid the overflow of harmful gases, and the sealing cover 5 and the drying chamber 3 can be separated to facilitate subsequent maintenance and cleaning work.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A spray drying device for metal surface treatment, comprising an L-shaped plate (1), characterized in that: A slide groove (2) is provided at the top of the transverse section of the L-shaped plate (1), and a slide plate (4) is connected to the inside of the slide groove (2) via a sliding block; a drying chamber (3) is installed on the side wall of the vertical section of the L-shaped plate (1); a sealing cover (5) is installed on the side wall of the sliding plate (4) opposite to the vertical section of the L-shaped plate (1); a slide rail (8) is fixedly installed on the inner wall of the drying chamber (3), and two damping sliders (9) are slidably connected to the outside of the slide rail (8); a receiving plate (10) is installed on the outside of the damping slider (9); a U-shaped frame (11) is installed on the inner wall of the sealing cover (5), and a plurality of hot air blowers (12) are installed on the upper and lower inner walls of the U-shaped frame (11).

2. A spray drying device for metal surface treatment according to claim 1, characterized in that: The vertical section of the L-shaped plate (1) has the same height as the sliding plate (4), and the vertical section of the L-shaped plate (1) is arranged in parallel with the sliding plate (4).

3. A spray drying device for metal surface treatment according to claim 2, characterized in that: Two telescopic rods (6) arranged in parallel are installed between the vertical section of the L-shaped plate (1) and the top of the sliding plate (4).

4. A spray drying device for metal surface treatment according to claim 3, characterized in that: A hydraulic cylinder (7) is connected between the vertical section of the L-shaped plate (1) and the bottom of the sliding plate (4).

5. The spray drying device for metal surface treatment according to claim 1, characterized in that: The U-shaped frame (11) is arranged in a transverse U-shape. After the sealing cover (5) and the drying chamber (3) are brought close together, the two receiving plates (10) are located in the middle of the U-shaped frame (11). An exhaust valve is installed on the outside of the drying chamber (3) against the side wall.

6. A spray drying device for metal surface treatment according to claim 5, characterized in that: The vertical cross section of the receiving plate (10) is L-shaped, and the two receiving plates (10) are symmetrical about the middle of the slide rail (8).

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