Air dryer and method

Abstract

The invention relates to the technical field of air dryers, and discloses an air dryer which comprises a dryer body, a mounting mechanism and a damping mechanism are arranged below the dryer body, and the damping mechanism is located below the mounting mechanism; the mounting mechanism comprises a mounting assembly and a supporting assembly; the supporting assembly is located on the surface of the mounting assembly. The damping mechanism comprises a damping assembly and a connecting assembly; the damping assembly is located on the surface of the connecting assembly, the mounting assembly comprises a mounting frame, the dryer is placed on the top face of the mounting frame, and a motor is fixedly connected to the bottom face of the mounting frame. Through the mounting mechanism and the mounting assembly, a toothed plate is used for driving a supporting column to move, so that a clamping plate drives a protection plate to clamp and fix a dryer on a mounting frame, the dryer is conveniently mounted and dismounted, the mounting steps are reduced, and the supporting assembly uses a supporting plate to support the toothed plate; and meanwhile, the moving stability of the toothed plate is improved through a connecting plate and a wedge-shaped plate, and the mounting effect of the air dryer is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of air dryers, and in particular to an air dryer and a method. Background Art

[0002] ‌An air dryer is a mechanical device that vaporizes moisture (generally water or other volatile liquid components) in materials by heating to obtain solid materials with a specified moisture content. Air dryers are mainly used to remove water vapor from compressed air to ensure the dryness of compressed air, which is almost indispensable in many humidity-sensitive applications. In the automotive braking system, the role of the air dryer is to remove moisture from the compressed air to prevent impurities in the gas from entering the braking system, thereby maintaining the sensitivity and effectiveness of the braking system.

[0003] According to a car air dryer published by a Chinese patent, the publication number is CN110152464A, which includes a drying cylinder, a block, a base, a support plate, a slot, a locking slot, a limit cover, an adjustment hole, a locking hook and an outer protective cap; the drying cylinder is clamped on the top of the base, and a support plate is processed on one side of the base, and a pressure regulating device, a drain valve and a power connector are sequentially arranged around the bottom of the base; a pair of threaded mounting holes are processed on both sides of the support plate, and a limit cover that can be rotatably opened and closed is hinged on the top of the support plate through a hinge, and the limit cover is a plate-shaped structure corresponding to the cross-sectional shape of the support plate; the limit cover is connected to a movable locking hook through a spring, and the limit cover, the support plate and the spring are fixedly connected, and an outer protective cap is also installed on the top of the limit cover. This series of structures effectively avoids the phenomenon of shaking of the drying cylinder when the air dryer is horizontally installed on the car, strengthens the use stability of the air dryer, and improves the practicality of the car air dryer; In the device, the drying cylinder is installed on the base through the cooperation of the card block and the card slot, and then the limit cover is rotated, and the rectangular plate end of the locking hook is hooked by hand to close the limit cover above the drying cylinder and the support plate. When the staff lets go, the locking hook uses the spring to return to its position and hooks in the locking slot to complete the locking installation of the limit cover. However, the existing device still has the following problems: the air dryer is installed inside the car, which is limited by the small internal space of the car. Considering that the installation positions of different cars are also different, when there are too many installation operation steps, it is not conducive to the implementation of too many installation steps, and the installation is relatively time-consuming and labor-intensive. Therefore, an air dryer and method are proposed. Summary of the invention

[0004] The object of the present invention is to provide an air dryer and a method to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an air dryer, comprising a dryer, a mounting mechanism and a shock absorbing mechanism are arranged below the dryer, and the shock absorbing mechanism is located below the mounting mechanism; The mounting mechanism comprises a mounting assembly and a supporting assembly; The support assembly is located on the surface of the mounting assembly; The shock absorbing mechanism comprises a shock absorbing component and a connecting component; The shock absorbing component is located on the surface of the connecting component.

[0006] Preferably, the mounting assembly includes a mounting frame, the dryer is placed on the top surface of the mounting frame, the bottom surface of the mounting frame is fixedly connected to a motor, the top surface of the motor output rod passes through the bottom surface of the mounting frame and extends to the inside of the mounting frame, the top surface of the motor output rod is fixedly connected to a rotating rod, a gear is fixedly sleeved on the surface of the rotating rod, the top surface of the rotating rod is rotatably connected to the top surface inside the mounting frame through a bearing seat, toothed plates are provided on the front and rear sides of the gear, the side surfaces of the gear are meshed with the toothed surfaces of the toothed plates, the two toothed plates are symmetrically arranged, the top surfaces of the two toothed plates are fixedly connected to a supporting column, the top surface of the mounting frame is provided with a through slot, the top surface of the support column slides through the top surface and the inner wall of the through slot and extends to the top of the mounting frame, the inner side surface of the support column is fixedly connected to a clamping plate, the inner side surface of the clamping plate is fixedly connected to a protective plate, the inner side surface of the protective plate is extruded and connected to the surface of the dryer, the clamping plate is driven to move by the support column, so that the clamping plate drives the protective plate to move and approach the dryer, and then the dryer is fixedly clamped on the mounting frame.

[0007] Preferably, the support assembly includes a support plate, the top surface of the support plate is fixedly connected to the bottom surface of the tooth plate, the bottom surface of the support plate is slidably connected to the bottom surface of the inside of the mounting frame, the rear side surface of the tooth plate is fixedly connected with a connecting plate, the inner wall of the mounting frame is provided with a wedge-shaped groove, a wedge plate is arranged inside the wedge groove, the front side surface of the wedge plate is fixedly connected to the rear side surface of the connecting plate, the side surface of the wedge plate is slidably connected to the inner wall of the wedge groove, the wedge plate improves the stability of the tooth plate when it moves, and the support plate has a supporting effect on the tooth plate.

[0008] Preferably, the protective plate is made of rubber material, which can prevent the clamping plate from causing damage to the dryer surface.

[0009] Preferably, a first sliding rod is fixedly connected to the right side of the clamping plate, a fixed plate is provided on the right side of the first sliding rod, the bottom surface of the fixed plate is fixedly connected to the top surface of the mounting frame, the right end surface of the first sliding rod slides through the left side of the fixed plate and extends to the right side of the fixed plate, and the first sliding rod improves the stability of the clamping plate when it moves.

[0010] Preferably, the connecting component includes a base plate, and a push rod, a connecting box, an adjusting plate and a push block are sequentially arranged above the base plate from top to bottom, a push plate is arranged inside the connecting box, the top end surface of the push rod is fixedly connected to the bottom surface of the mounting frame, the bottom end surface of the push rod slides through the top surface of the connecting box and extends to the inside of the connecting box, the bottom end surface of the push rod is fixedly connected to the top surface of the push plate, the side surface of the push plate is slidably connected to the side surface inside the connecting box, the top end surface of the adjusting plate is hinged to the bottom surface of the connecting box, the bottom end surface of the adjusting plate is hinged to the top surface of the push block, the top surface of the push block is slidably connected to the top surface of the base plate, and the adjusting plate is used to push the push block to slide.

[0011] Preferably, the shock absorbing assembly includes a first spring, the upper and lower end surfaces of the first spring are respectively fixedly connected to the bottom surface of the push plate and the bottom surface of the inner part of the connecting box, the top surface of the bottom plate is provided with a sliding groove, the inside of the sliding groove is provided with a second sliding rod and two sliding blocks, the two sliding blocks are symmetrically arranged, the right end surface of the second sliding rod slides through the left sides of the two sliding blocks and extends to the right sides of the two sliding rods, the left and right end surfaces of the second sliding rod are respectively fixedly connected to the left and right side surfaces inside the sliding groove, the left side surface of the sliding block is fixedly connected to the second spring, the left end surface of the second spring is fixedly connected to the left side surface inside the sliding groove, the second spring is sleeved on the surface of the second sliding rod, the top surface of the sliding block is fixedly connected to the bottom surface of the push block, and the shock absorbing assembly utilizes the action force of the second spring and the first spring to achieve a shock absorbing effect on the mounting frame.

[0012] Preferably, a damper is provided between the mounting frame and the base plate, the bottom surface of the damper is fixedly connected to the top surface of the base plate, the top surface of the damper output rod is fixedly connected to the bottom surface of the mounting frame, and the damping property of the damper itself has a shock-absorbing effect on the mounting frame, thereby reducing the vibration generated by the dryer.

[0013] A method of an air dryer comprising the steps of: S1. The dryer is placed on the mounting frame; S2, turn on the motor, and the clamping plate drives the protective plate to fix the dryer on the installation frame; S3, the moist compressed air enters the dryer and becomes dry air after being dried by the dryer; S4. The vibration generated when the dryer is working has a shock-absorbing effect on the dryer through the action of the first spring, the second spring and the damping property of the damper itself.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The air dryer and method, through the installation mechanism, the installation assembly uses the tooth plate to drive the support column to move, so that the clamping plate drives the protective plate to clamp and fix the dryer on the installation frame, thereby facilitating the installation and removal of the dryer and reducing the installation steps. The support assembly uses the support plate to support the tooth plate, and at the same time, the connection plate and the wedge plate are used to improve the stability of the tooth plate when moving, thereby improving the installation effect of the air dryer; 2. The air dryer and method use a shock absorbing mechanism, and the shock absorbing assembly uses the force of the first spring and the second spring and the damping property of the damper itself to achieve a shock absorbing effect on the mounting frame, thereby reducing the shaking of the dryer. The connecting assembly uses a push rod, a connecting box, a push plate, an adjustment plate and a push block to achieve the connection between the mounting frame and the bottom plate, thereby improving the stability of the air dryer; 3. The air dryer and method use a protective plate to reduce damage to the surface of the dryer caused by the clamping plate, thereby increasing the service life of the air dryer; 4. The air dryer and method, through the first sliding rod and the fixing plate, play a stabilizing effect on the clamping plate when it moves, thereby improving the installation stability of the air dryer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall main stereoscopic diagram of the present invention; Figure 2 This is a front perspective view of the clamping plate of the present invention; Figure 3 This is a front perspective view of the tooth plate of the present invention; Figure 4 It is a sectional perspective view of the left side of the rotating rod of the present invention; Figure 5 It is a top side sectional stereoscopic view of the tooth plate of the present invention; Figure 6 This is a front cutaway perspective view of the push plate of the present invention; Figure 7 For the present invention Figure 6 Enlarged stereogram of area A in the middle.

[0016] In the figure: dryer 1, mounting mechanism 2, mounting frame 201, motor 202, rotating rod 203, gear 204, tooth plate 205, support plate 206, connecting plate 207, wedge plate 208, support column 209, clamping plate 210, protective plate 211, fixing plate 212, first slide bar 213, shock absorbing mechanism 3, bottom plate 301, damper 302, push rod 303, connecting box 304, push plate 305, first spring 306, adjusting plate 307, push block 308, slider 309, second slide bar 310, second spring 311. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1

[0018] See also Figure 1 - Figure 7 , the present invention provides a technical solution: an air dryer, comprising a dryer 1, a mounting mechanism 2 and a shock absorbing mechanism 3 are arranged below the dryer 1, and the shock absorbing mechanism 3 is located below the mounting mechanism 2; The mounting mechanism 2 includes a mounting assembly and a supporting assembly; The support assembly is located on the surface of the mounting assembly; The installation assembly includes an installation frame 201, the dryer 1 is placed on the top surface of the installation frame 201, the bottom surface of the installation frame 201 is fixedly connected to a motor 202, the top surface of the output rod of the motor 202 penetrates the bottom surface of the installation frame 201 and extends to the inside of the installation frame 201, the top surface of the output rod of the motor 202 is fixedly connected to a rotating rod 203, a gear 204 is fixedly sleeved on the surface of the rotating rod 203, the top surface of the rotating rod 203 is rotatably connected to the top surface of the inside of the installation frame 201 through a bearing seat, and tooth plates 205 are provided on the front and rear sides of the gear 204, and the side surface of the gear 204 is connected to the tooth surface of the tooth plate 205 The two meshing tooth plates 205 are symmetrically arranged, and the top surfaces of the two tooth plates 205 are fixedly connected with support columns 209. A through slot is opened on the top surface of the installation frame 201. The top surface of the support column 209 slides through the inner top surface and the inner wall of the through slot and extends to the top of the installation frame 201. The inner side surface of the support column 209 is fixedly connected with a clamping plate 210, and the inner side surface of the clamping plate 210 is fixedly connected with a protective plate 211. The protective plate 211 is made of rubber material, and the inner side surface of the protective plate 211 is squeezed and connected with the surface of the dryer 1. Through the protective plate 211, the damage of the clamping plate 210 to the surface of the dryer 1 is reduced, thereby improving the service life of the air dryer; A first sliding rod 213 is fixedly connected to the right side of the clamping plate 210, a fixing plate 212 is arranged on the right side of the first sliding rod 213, the bottom surface of the fixing plate 212 is fixedly connected to the top surface of the installation frame 201, the right end surface of the first sliding rod 213 slides through the left side of the fixing plate 212 and extends to the right side of the fixing plate 212, and the first sliding rod 213 and the fixing plate 212 play a stabilizing effect when the clamping plate 210 moves, thereby improving the installation stability of the air dryer.

[0019] The support assembly includes a support plate 206, the top surface of the support plate 206 is fixedly connected to the bottom surface of the tooth plate 205, the bottom surface of the support plate 206 is slidably connected to the bottom surface of the inside of the installation frame 201, the rear side surface of the tooth plate 205 is fixedly connected to a connecting plate 207, the inner wall of the installation frame 201 is provided with a wedge-shaped groove, a wedge plate 208 is arranged inside the wedge-shaped groove, the front side surface of the wedge plate 208 is fixedly connected to the rear side surface of the connecting plate 207, and the side surface of the wedge plate 208 is slidably connected to the inner wall of the wedge groove. Through the installation mechanism 2, the installation assembly uses the tooth plate 205 to drive the support column 209 to move, so that the clamping plate 210 drives the protective plate 211 to clamp the dryer 1 on the installation frame 201, thereby facilitating the installation and disassembly of the dryer 1 and reducing the installation steps. The support assembly uses the support plate 206 to support the tooth plate 205, and at the same time improves the stability of the tooth plate 205 when moving through the connecting plate 207 and the wedge plate 208, thereby improving the installation effect of the air dryer. Embodiment 2

[0020] Based on the first embodiment, a preferred embodiment of an air dryer provided by the present invention is as follows: Figure 1 , Figure 6 and Figure 7 As shown: the shock absorbing mechanism 3 includes a shock absorbing component and a connecting component; The shock absorbing component is located on the surface of the connecting component; The connecting component includes a base plate 301, on which a push rod 303, a connecting box 304, an adjusting plate 307 and a pushing block 308 are arranged in sequence from top to bottom. A pushing plate 305 is arranged inside the connecting box 304. The top end surface of the push rod 303 is fixedly connected to the bottom surface of the mounting frame 201, and the bottom end surface of the push rod 303 slides through the top surface of the connecting box 304 and extends to the inside of the connecting box 304. The bottom end surface of the push rod 303 is fixedly connected to the top surface of the pushing plate 305, and the side surface of the pushing plate 305 is slidingly connected to the side surface inside the connecting box 304. The top end surface of the adjusting plate 307 is hinged to the bottom surface of the connecting box 304, the bottom end surface of the adjusting plate 307 is hinged to the top surface of the pushing block 308, and the top surface of the pushing block 308 is slidingly connected to the top surface of the base plate 301.

[0021] The shock absorbing assembly includes a first spring 306, the upper and lower end surfaces of the first spring 306 are fixedly connected to the bottom surface of the push plate 305 and the bottom surface of the connection box 304 respectively, a slide groove is opened through the top surface of the bottom plate 301, a second slide bar 310 and two sliders 309 are arranged inside the slide groove, the two sliders 309 are symmetrically arranged, the right end surface of the second slide bar 310 slides through the left side surfaces of the two sliders 309 and extends to the right side of the two slide bars 310, the left and right end surfaces of the second slide bar 310 are fixedly connected to the left and right side surfaces inside the slide groove respectively, the left side surface of the slider 309 is fixedly connected to the second spring 311, the left end surface of the second spring 311 is fixedly connected to the left side surface inside the slide groove, the second spring 311 is sleeved on the surface of the second slide bar 310, and the slider The top surface 309 is fixedly connected to the bottom surface of the push block 308, and a damper 302 is arranged between the mounting frame 201 and the base plate 301. The bottom surface of the damper 302 is fixedly connected to the top surface of the base plate 301, and the top end surface of the output rod of the damper 302 is fixedly connected to the bottom surface of the mounting frame 201. Through the shock absorbing mechanism 3, the shock absorbing assembly utilizes the action force of the first spring 306 and the second spring 311 and the damping property of the damper 302 itself to achieve a shock absorbing effect on the mounting frame 201, thereby reducing the shaking of the dryer 1. The connecting assembly utilizes the push rod 303, the connecting box 304, the push plate 305, the adjustment plate 307 and the push block 308 to realize the connection between the mounting frame 201 and the base plate 301, thereby improving the stability of the air dryer.

[0022] A method of an air dryer comprising the steps of: S1, the dryer 1 is placed on the mounting frame 201; S2, start the motor 202, the clamping plate 210 drives the protective plate 211 to fix the dryer 1 on the installation frame 201; S3, the moist compressed air enters the dryer 1 and becomes dry air after being dried by the dryer 1; S4. The vibration generated when the dryer 1 is working has a shock absorbing effect on the dryer 1 through the action of the first spring 306 and the second spring 311 and the damping property of the damper 302 itself.

[0023] When in use, the dryer 1 is placed on the installation frame 201, and the motor 202 is turned on. The output rod of the motor 202 drives the connected rotating rod 203 to rotate, so that the rotating rod 203 drives the gear 204 to rotate, and the gear 204 drives the two tooth plates 205 to approach each other, and the tooth plate 205 drives the support column 209, the support plate 206 and the connecting plate 207 to move, and the connecting plate 207 drives the wedge plate 208 to slide inside the wedge groove, and the support column 209 drives the clamping plate 210 to move, and then the clamping plate 210 drives the protective plate 211 to move toward the surface of the dryer 1, so that the dryer 1 is clamped and fixed on the installation frame 201; the moist compressed air enters the dryer 1, and becomes dry air after being dried by the dryer 1. When the dryer 1 is working, it generates vibration, which drives the installation frame 201 to vibrate, so that the installation frame 201 squeezes the damper 302 and the push rod 303, and the push rod 303 pushes the push plate 305 downward to move inside the connecting box 304, and the push plate 305 squeezes the connected first spring 306, and at the same time the connecting box 304 squeezes the adjusting plate 307 downward, and the adjusting plate 307 pushes the push block 308 to slide, and the push block 308 drives the slider 309 to slide on the second slide rod 310, and then the slider 309 squeezes the second spring 311, due to the action force of the second spring 311, the first spring 306 and the damping property of the damper 302 itself, the installation frame 201 has a shock-absorbing effect, thereby having a shock-absorbing effect on the dryer 1 when it is in use.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air dryer, comprising a dryer (1), characterized in that: A mounting mechanism (2) and a shock absorbing mechanism (3) are provided below the dryer (1), and the shock absorbing mechanism (3) is located below the mounting mechanism (2); The mounting mechanism (2) comprises a mounting component and a supporting component; The support assembly is located on the surface of the mounting assembly; The shock absorbing mechanism (3) comprises a shock absorbing component and a connecting component; The shock absorbing component is located on the surface of the connecting component.

2. An air dryer according to claim 1, characterized in that: The installation assembly comprises an installation frame (201), the dryer (1) being placed on the top surface of the installation frame (201), the bottom surface of the installation frame (201) being fixedly connected to a motor (202), the top end surface of an output rod of the motor (202) penetrating the bottom surface of the installation frame (201) and extending into the interior of the installation frame (201), the top end surface of the output rod of the motor (202) being fixedly connected to a rotating rod (203), a gear (204) being fixedly sleeved on the surface of the rotating rod (203), the top end surface of the rotating rod (203) being rotatably connected to the top surface inside the installation frame (201) via a bearing seat, and toothed plates (204) are provided on both the front and rear sides of the gear (204). 205), the side surface of the gear (204) meshes with the tooth surface of the tooth plate (205), and the two tooth plates (205) are symmetrically arranged. The top surfaces of the two tooth plates (205) are fixedly connected to support columns (209). The top surface of the installation frame (201) is provided with a through groove. The top surface of the support column (209) slides through the top surface and the inner wall of the through groove and extends to the top of the installation frame (201). The inner side surface of the support column (209) is fixedly connected to a clamping plate (210). The inner side surface of the clamping plate (210) is fixedly connected to a protective plate (211). The inner side surface of the protective plate (211) is extruded and connected to the surface of the dryer (1).

3. An air dryer according to claim 2, characterized in that: The support assembly comprises a support plate (206), the top surface of the support plate (206) being fixedly connected to the bottom surface of the tooth plate (205), the bottom surface of the support plate (206) being slidably connected to the inner bottom surface of the installation frame (201), the rear side surface of the tooth plate (205) being fixedly connected to a connecting plate (207), the inner wall of the installation frame (201) being provided with a wedge-shaped groove, a wedge-shaped plate (208) being arranged inside the wedge-shaped groove, the front side surface of the wedge plate (208) being fixedly connected to the rear side surface of the connecting plate (207), and the side surface of the wedge plate (208) being slidably connected to the inner wall of the wedge-shaped groove.

4. An air dryer according to claim 2, characterized in that: The protective plate (211) is made of rubber.

5. An air dryer according to claim 2, characterized in that: The right side surface of the clamping plate (210) is fixedly connected to a first sliding rod (213), a fixing plate (212) is arranged on the right side of the first sliding rod (213), the bottom surface of the fixing plate (212) is fixedly connected to the top surface of the installation frame (201), and the right end surface of the first sliding rod (213) slides through the left side surface of the fixing plate (212) and extends to the right side of the fixing plate (212).

6. An air dryer according to claim 1, characterized in that: The connection assembly comprises a bottom plate (301), wherein a push rod (303), a connection box (304), an adjustment plate (307) and a push block (308) are arranged in order from top to bottom on the top of the bottom plate (301); a push plate (305) is arranged inside the connection box (304); a top end surface of the push rod (303) is fixedly connected to a bottom surface of a mounting frame (201); a bottom end surface of the push rod (303) slides through a top surface of the connection box (304) and extends into the connection box (304); a bottom end surface of the push rod (303) is fixedly connected to a top surface of the push plate (305); a side surface of the push plate (305) is slidably connected to a side surface inside the connection box (304); a top end surface of the adjustment plate (307) is hinged to a bottom surface of the connection box (304); a bottom end surface of the adjustment plate (307) is hinged to a top surface of a push block (308); and a top surface of the push block (308) is slidably connected to a top surface of the bottom plate (301).

7. An air dryer according to claim 6, characterized in that: The shock absorbing assembly comprises a first spring (306), the upper and lower end surfaces of the first spring (306) are respectively fixedly connected to the bottom surface of the push plate (305) and the bottom surface of the connection box (304), the top surface of the bottom plate (301) is provided with a slide groove, the inside of which is provided with a second slide bar (310) and two sliders (309), the two sliders (309) are symmetrically arranged, the right end surface of the second slide bar (310) slides through the left sides of the two sliders (309) and extends to the right sides of the two slide bars (310), the left and right end surfaces of the second slide bar (310) are respectively fixedly connected to the left and right side surfaces inside the slide groove, the left side surface of the slider (309) is fixedly connected to the second spring (311), the left end surface of the second spring (311) is fixedly connected to the left side surface inside the slide groove, the second spring (311) is sleeved on the surface of the second slide bar (310), and the top surface of the slider (309) is fixedly connected to the bottom surface of the push block (308).

8. An air dryer according to claim 7, characterized in that: A damper (302) is provided between the installation frame (201) and the bottom plate (301); the bottom surface of the damper (302) is fixedly connected to the top surface of the bottom plate (301); and the top surface of the output rod of the damper (302) is fixedly connected to the bottom surface of the installation frame (201).

9. A method of an air dryer, characterized in that: The following steps are involved: S1, placing the dryer (1) on the mounting frame (201); S2, turning on the motor (202), and the clamping plate (210) drives the protective plate (211) to fix the dryer (1) on the mounting frame (201); S3, the moist compressed air enters the dryer (1), and is dried by the dryer (1) to become dry air; S4. The vibration generated when the dryer (1) is in operation has a shock absorbing effect on the dryer (1) through the action of the first spring (306), the second spring (311) and the damping property of the damper (302) itself.

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