Dustproof structure of air dryer

Abstract

The utility model relates to the technical field of air dryers, and discloses a dustproof structure of an air dryer, which comprises a dryer body, the bottom of the dryer body is fixedly connected with a base, the outer wall of the right side of the dryer body is provided with an air inlet, and the right side of the upper surface of the dryer body is provided with a T-shaped groove. A clamping groove is formed in the right side of the upper surface of the drying machine body, a dustproof structure is arranged on the right side of the drying machine body, and two hydraulic cylinders are fixedly installed in the right side of the drying machine body. According to the dustproof structure of the air dryer, through the arrangement of the dustproof structure, when the dryer body works, air passes through the air inlet in one end of the dryer body, and when the air enters the air inlet, the air is subjected to dustproof filtration through the arc-shaped dustproof net, the dustproof frame and the dustproof plate; therefore, the air after dust prevention enters the drying machine body through the air inlet to be dried, operation is easy, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of air dryer technology, specifically to a dustproof structure for an air dryer. Background Technology

[0002] Refrigerated compressed air dryers utilize the principle of cooling and lowering the air temperature to condense and remove moisture from humid air, resulting in drier air. A refrigerated compressed air dryer includes a pre-cooler, heat exchanger, evaporator, air-water separator, and various pipelines. However, due to harsh working environments in some factories with high dust content, if this dust adheres to critical heat exchange components such as heat exchangers and evaporators, it will significantly affect their performance. For example, a large amount of dirt on the equipment surface will exacerbate local corrosion, easily leading to pitting and perforation. The overall heat transfer coefficient K of the heat exchanger decreases as the thermal resistance of the dirt increases. The more dust adheres, the worse the heat exchange capacity. If the evaporator's heat dissipation grille is blocked by dust, it will cause poor cooling effect and increased power consumption, among other problems. Therefore, we propose a dustproof structure for the air dryer to solve these problems. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention provides a dustproof structure for an air dryer, solving the problems mentioned in the background section.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a dustproof structure for an air dryer, including a dryer body, a base fixedly connected to the bottom of the dryer body, an air inlet on the right outer wall of the dryer body, a T-shaped groove on the right side of the upper surface of the dryer body, a snap-fit ​​groove on the right side of the upper surface of the dryer body, a dustproof structure on the right side of the dryer body, and two hydraulic cylinders fixedly installed inside the right side of the dryer body, with a support plate fixedly connected to the output end of the hydraulic cylinders.

[0005] Furthermore, the dustproof structure includes a T-shaped slider, a dustproof frame, a rectangular hole, ventilation holes, a limiting groove, and an auxiliary structure. There are two T-shaped sliders, and the outer walls of the two T-shaped sliders are movably connected to the inside of the T-shaped groove. A dustproof frame is fixedly connected to one side of the outer wall of the T-shaped slider. A rectangular hole is opened on the left outer wall of the dustproof frame, and several ventilation holes are opened on the right outer wall of the dustproof frame. A limiting groove is opened at the bottom of the inner wall of the dustproof frame, and an auxiliary structure is provided inside the dustproof frame.

[0006] Furthermore, a limiting hole is formed on the upper surface of the T-shaped slider, a limiting plate is movably connected inside the limiting hole, and a handle is fixedly connected to the top of the limiting plate.

[0007] Furthermore, the auxiliary structure includes a dustproof plate, protrusions, a connecting plate, and an arc-shaped dustproof net. The outer wall of the dustproof plate is movably connected to the inside of the limiting groove. Protrusions are fixedly connected to the outer walls at both ends of the dustproof plate. A connecting plate is fixedly connected to the outer wall at the bottom end of the dustproof plate. An arc-shaped dustproof net is fixedly connected to the outer wall at one end of the connecting plate.

[0008] By adopting the above technical solution, the hydraulic cylinder drives the support plate to move towards the bottom of the connecting plate through the output end. In this way, the support plate can support the connecting plate, and at the same time, the arc-shaped dustproof net and dustproof plate achieve a double-layer dustproof effect.

[0009] Furthermore, the outer wall of the protrusion is movably connected to the inside of the limiting groove, one side of the outer wall of the arc-shaped dustproof net is in contact with the outer wall of the dustproof frame, the connecting plate is located at the bottom of the dustproof frame, and the bottom of the connecting plate is movably connected to the outer wall of the support plate.

[0010] Furthermore, the limiting plate is movably connected to the inside of the T-shaped slider through the limiting hole, and the two ends and the center of the limiting plate are movably connected to the inside of the dryer body through the snap-fit ​​groove.

[0011] The beneficial effects of this utility model are:

[0012] 1. The dustproof structure of this air dryer ensures that when the dryer is working, the air enters through the air inlet at one end of the dryer body. Before entering the air inlet, the air is filtered by an arc-shaped dustproof net, a dustproof frame, and a dustproof plate. The dust-proof air then enters the interior of the dryer body through the air inlet for drying. The operation is simple and convenient.

[0013] 2. The dustproof structure of this air dryer, through the setting of T-slots, snap-fit ​​slots, limit holes, hydraulic cylinders and support plates, allows the dustproof frame to be movably installed in the T-slots opened on one side of the dryer body via two T-slot sliders, which facilitates the disassembly and installation of the dustproof frame; at the same time, by activating the hydraulic cylinder, the hydraulic cylinder drives the support plate to move through the output end, so that the surface of the support plate is separated from the bottom of the connecting plate, which facilitates the disassembly and replacement of the dustproof plate and the arc-shaped dustproof net. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a partial cross-sectional view of the structure of this utility model;

[0017] Figure 3 This is a partial sectional view of the dustproof structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the dustproof structure of this utility model;

[0019] Figure 5 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0020] Figure 6 This utility model Figure 3 Enlarged schematic diagram of the structure at point B.

[0021] Explanation of reference numerals in the attached drawings: 1. Dryer body; 2. Base; 3. Air inlet; 4. T-slot; 5. Snap-fit ​​slot; 6. Dustproof structure; 61. T-slide block; 611. Limiting hole; 612. Limiting plate; 613. Handle; 62. Dustproof frame; 63. Rectangular hole; 64. Ventilation hole; 65. Limiting slot; 66. Auxiliary structure; 661. Dustproof plate; 662. Protrusion; 663. Connecting plate; 664. Arc-shaped dustproof net; 7. Hydraulic cylinder; 8. Support plate. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] Please see Figure 1-6 A dustproof structure for an air dryer includes a dryer body 1, a base 2 fixedly connected to the bottom of the dryer body 1, an air inlet 3 on the right outer wall of the dryer body 1, a T-slot 4 and a snap-fit ​​groove 5 on the right side of the upper surface of the dryer body 1, a dustproof structure 6 on the right side of the dryer body 1, and two hydraulic cylinders 7 fixedly installed inside the right side of the dryer body 1. A support plate 8 is fixedly connected to the output end of the hydraulic cylinders 7. Through the arrangement of the T-slot 4, snap-fit ​​groove 5, limiting hole 611, hydraulic cylinders 7, and support plate 8, a dustproof frame 62 is movably installed in the T-slot 4 on one side of the dryer body 1 via two T-slide blocks 61, facilitating the disassembly and installation of the dustproof frame 62. Simultaneously, by activating the hydraulic cylinders 7, the hydraulic cylinders 7 drive the support plate 8 to move through their output ends, causing the surface of the support plate 8 to move away from the bottom of the connecting plate 663, facilitating the disassembly and replacement of the dustproof plate 661 and the arc-shaped dustproof net 664.

[0024] The dustproof structure 6 includes a T-shaped slider 61, a dustproof frame 62, a rectangular hole 63, a ventilation hole 64, a limiting groove 65, and an auxiliary structure 66. There are two T-shaped sliders 61, and the outer walls of the two T-shaped sliders 61 are movably connected to the inside of the T-shaped groove 4. A dustproof frame 62 is fixedly connected to one side of the outer wall of the T-shaped slider 61. A rectangular hole 63 is opened on the left outer wall of the dustproof frame 62, and several ventilation holes 64 are opened on the right outer wall of the dustproof frame 62. A limiting groove 65 is opened at the bottom of the inner wall of the dustproof frame 62, and the auxiliary structure 66 is set inside the dustproof frame 62. With the dustproof structure 6, when the dryer body 1 is working, the air enters the dryer body 1 through the air inlet 3 at one end of the dryer body 1. Before the air enters the air inlet 3, it will pass through the arc-shaped dustproof net 664, the dustproof frame 62, and the dustproof plate 661 for dustproof filtration. The dustproof air then enters the interior of the dryer body 1 through the air inlet 3 for drying. The operation is simple and convenient.

[0025] The upper surface of the T-shaped slider 61 has a limiting hole 611, and the inside of the limiting hole 611 is movably connected to a limiting plate 612. The top of the limiting plate 612 is fixedly connected to a handle 613.

[0026] The auxiliary structure 66 includes a dustproof plate 661, a protrusion 662, a connecting plate 663, and an arc-shaped dustproof net 664. The outer wall of the dustproof plate 661 is movably connected to the inside of the limiting groove 65. The protrusions 662 are fixedly connected to the outer walls at both ends of the dustproof plate 661, and the connecting plate 663 is fixedly connected to the outer wall at the bottom end of the dustproof plate 661. The arc-shaped dustproof net 664 is fixedly connected to the outer wall at one end of the connecting plate 663. By adopting the above technical solution, the hydraulic cylinder 7 drives the support plate 8 to move towards the bottom of the connecting plate 663 through the output end. In this way, the support plate 8 can support the connecting plate 663. At the same time, the arc-shaped dustproof net 664 and the dustproof plate 661 provide a double-layer dustproof effect.

[0027] The outer wall of the protrusion 662 is movably connected to the inside of the limiting groove 65. One side of the outer wall of the arc-shaped dustproof net 664 is in contact with the outer wall of the dustproof frame 62. The connecting plate 663 is located at the bottom of the dustproof frame 62, and the bottom of the connecting plate 663 is movably connected to the outer wall of the support plate 8.

[0028] The limiting plate 612 is movably connected to the inside of the T-shaped slider 61 through the limiting hole 611, and the two ends and the center of the limiting plate 612 are movably connected to the inside of the dryer body 1 through the snap-fit ​​groove 5.

[0029] In use, the dustproof frame 62 is movably installed in the T-slot 4 on one side of the dryer body 1 via two T-slide blocks 61, thanks to the T-slot 4, snap-fit ​​groove 5, limiting hole 611, hydraulic cylinder 7, and support plate 8. This facilitates the disassembly and installation of the dustproof frame 62. Simultaneously, by activating the hydraulic cylinder 7, the hydraulic cylinder 7 drives the support plate 8 to move through its output end, causing the surface of the support plate 8 to move away from the bottom of the connecting plate 663. This facilitates the disassembly and replacement of the dustproof plate 661 and the arc-shaped dustproof net 664. When the dryer body 1 is working, air enters through the air inlet 3 at one end of the dryer body 1. Before entering the air inlet 3, the air is filtered for dust by passing through the arc-shaped dustproof net 664, the dustproof frame 62, and the dustproof plate 661. The filtered air then enters the interior of the dryer body 1 through the air inlet 3 for drying. The operation is simple and convenient.

[0030] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A dustproof structure for an air dryer, comprising a dryer body (1), characterized in that: The dryer body (1) is fixedly connected to a base (2) at the bottom. An air inlet (3) is provided on the outer right side of the dryer body (1). A T-shaped groove (4) is provided on the right side of the upper surface of the dryer body (1). A snap-fit ​​groove (5) is provided on the right side of the dryer body (1). A dustproof structure (6) is provided on the right side of the dryer body (1). Two hydraulic cylinders (7) are fixedly installed inside the right side of the dryer body (1). A support plate (8) is fixedly connected to the output end of the hydraulic cylinder (7).

2. The dustproof structure of an air dryer according to claim 1, characterized in that: The dustproof structure (6) includes a T-shaped slider (61), a dustproof frame (62), a rectangular hole (63), a ventilation hole (64), a limiting groove (65), and an auxiliary structure (66). There are two T-shaped sliders (61), and the outer walls of the two T-shaped sliders (61) are movably connected to the inside of the T-shaped groove (4). The dustproof frame (62) is fixedly connected to one side of the outer wall of the T-shaped slider (61). A rectangular hole (63) is opened on the left side of the outer wall of the dustproof frame (62), and several ventilation holes (64) are opened on the right side of the outer wall of the dustproof frame (62). A limiting groove (65) is opened at the bottom of the inner wall of the dustproof frame (62). An auxiliary structure (66) is provided inside the dustproof frame (62).

3. The dustproof structure of an air dryer according to claim 2, characterized in that: The upper surface of the T-shaped slider (61) has a limiting hole (611), and a limiting plate (612) is movably connected inside the limiting hole (611). A handle (613) is fixedly connected to the top of the limiting plate (612).

4. The dustproof structure of an air dryer according to claim 2, characterized in that: The auxiliary structure (66) includes a dustproof plate (661), a protrusion (662), a connecting plate (663), and an arc-shaped dustproof net (664). The outer wall of the dustproof plate (661) is movably connected to the inside of the limiting groove (65). The protrusion (662) is fixedly connected to the outer walls at both ends of the dustproof plate (661). The connecting plate (663) is fixedly connected to the outer wall at the bottom end of the dustproof plate (661). The arc-shaped dustproof net (664) is fixedly connected to the outer wall at one end of the connecting plate (663).

5. The dustproof structure of an air dryer according to claim 4, characterized in that: The outer wall of the protrusion (662) is movably connected to the inside of the limiting groove (65), one side of the outer wall of the arc-shaped dustproof net (664) is in contact with the outer wall of the dustproof frame (62), the connecting plate (663) is located at the bottom of the dustproof frame (62), and the bottom of the connecting plate (663) is movably connected to the outer wall of the support plate (8).

6. The dustproof structure of an air dryer according to claim 3, characterized in that: The limiting plate (612) is movably connected to the inside of the T-shaped slider (61) through the limiting hole (611), and the two ends and the center of the limiting plate (612) are movably connected to the inside of the dryer body (1) through the snap-fit ​​groove (5).

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