Special silencer for adsorption type drying machine
By designing a special muffler for adsorption dryer including exhaust jacket, bottom end cover, top end cover and gas pipe, the problems of insufficient air-water separation and insufficient silence effect for adsorption dryer are solved, and the problem of insufficient air-water separation and insufficient silence effect of adsorption dryer is achieved. More complete air-water separation and better sound silencing effect.
Patent Information
- Application Number
- CN202520050722.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2035-01-09
AI Technical Summary
The special muffler for adsorption dryers does not have enough air-water separation during the exhaust process, resulting in damage to the exhaust equipment and insufficient silence effect.
A muffler is designed including an exhaust jacket, a bottom end cover, a top end cover and a gas pipe. The air is transported to the exhaust jacket through the gas pipe, and noise reduction is reduced through the spiral blades. Water is discharged through the drain pipe to achieve gas-water separation. and multiple sound silences.
It effectively solves the problem of insufficient air-water separation, extends the service life of the exhaust equipment, and significantly improves the sound silence effect through the multi-channel sound silence structure.
Smart Images

Figure CN222445964U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to adsorption dryers, and particularly relates to a special silencer for adsorption dryers. Background Art
[0002] The silencer for adsorption dryer is a device used to reduce the noise generated when the regeneration gas of the dryer is discharged. Since the regeneration gas has a certain pressure when it is discharged, and the exhaust speed is fast, it will cause gas vibration and generate strong exhaust noise, and its noise level can generally reach 80-110dB. The silencer can effectively absorb, dampen and dissipate the noise during the regeneration gas discharge process through a series of structural and material designs, thereby reducing the noise level. However, it still has the following disadvantages in actual use:
[0003] When the adsorption dryer is working, the air is directly transported into the muffler for exhaust. However, in the exhaust process, a large number of water droplets will be generated in the compressed air. If it is directly discharged through the exhaust equipment, it will have a greater impact, causing greater damage to the exhaust equipment and affecting the durability of the exhaust equipment.
[0004] The adsorption dryer special silencer works by directly delivering air to the vibration absorbing structure to reduce the vibration of air discharge, but the silencer is not sufficient when only one vibration eliminating silencer structure works. Utility Model Content
[0005] The utility model aims to provide a special muffler for adsorption dryer, which solves the problems of insufficient gas-water separation and poor silencing effect of the special muffler for adsorption dryer by arranging an exhaust jacket, a bottom end cover, a top end cover and an air supply pipe.
[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
[0007] The utility model is a special silencer for an adsorption dryer, comprising an exhaust jacket, a bottom end cover, a top end cover and an air pipe, a mounting plate is fixed to the lower part of the inner wall of the exhaust jacket, an air pipe is fixed to the top center of the mounting plate, spiral blades are fixed to the circumference of the air pipe, a top end cover is fixed to the upper part of the circumference of the air pipe, a bottom end cover is fixed to the lower part of the circumference of the exhaust jacket, the top end cover is flush with the top end of the mounting plate, when working, air is transported between the exhaust jacket and the air pipe through the air pipe, and after being reduced in noise by the spiral blades, is transported to the drying device of the dryer, the bottom end of the exhaust jacket is closed by the bottom end cover, and the top end of the exhaust jacket is closed by the top end cover.
[0008] Furthermore, exhaust holes are evenly opened on the circumference of the exhaust jacket, and the exhaust holes are all arranged above the mounting plate. A spiral opening is opened on the circumference of the exhaust jacket, and the exhaust jacket discharges air through the exhaust holes, and the Lu Xuan water retaining strip is fixed through the spiral opening.
[0009] Furthermore, water delivery holes are evenly opened in the installation plate, and all the water delivery holes are arranged on the outside of the air delivery pipe. The installation plate discharges water into the bottom end cover through the water delivery holes.
[0010] Furthermore, the bottom end of the exhaust jacket is fixed to the inner bottom of the bottom end cover, and the center of the bottom end of the bottom end cover is fixedly connected with a drain pipe, and the bottom end cover discharges the collected water through the drain pipe.
[0011] Furthermore, a fixing hole is opened through the center of the top end of the top cover, and the air pipe is fixed in the fixing hole. The top end cover fixes the air pipe through the fixing hole and stabilizes the upper position of the air pipe.
[0012] Furthermore, air holes are evenly opened around the air pipe below the top cover, a spiral water retaining strip is fixed on the outer spiral surface of the spiral blade, and the spiral water retaining strip is fixed in the spiral mouth. A plug is movably connected to the air pipe above the top cover. When the top cover is working, the air entering therein is discharged through the air holes, and the water on it is blocked by the spiral water retaining strip.
[0013] The utility model has the following beneficial effects:
[0014] The utility model solves the problem of insufficient gas-water separation of a special muffler for an adsorption dryer by arranging an exhaust jacket, a bottom end cover and an air delivery pipe. The exhaust jacket is installed in the exhaust device of the adsorption dryer. After installation, the plug is removed, and air is delivered to the air delivery pipe, and then delivered to the spiral blades through the air vents. Water carried in the air falls on the spiral blades and is blocked by the spiral water retaining strips. It falls to the mounting plate through the spiral blades, so that the water on the mounting plate is delivered to the bottom end cover through the water delivery holes and discharged through the drain pipe at the bottom of the bottom end cover, so that the gas-water separation of the special muffler for the adsorption dryer is more sufficient.
[0015] The utility model solves the problem that the muffler dedicated to the adsorption dryer has insufficient silencing effect by arranging an exhaust jacket, a top cover and an air supply pipe. Air is transported to the exhaust jacket through the air holes on the air supply pipe. In the process of air being output through the air holes on the air supply pipe, the air transport area is increased to perform preliminary noise reduction. The air passes through the spiral blades, causing the spiral blades to vibrate, consuming part of the energy and further reducing the noise. Finally, the exhaust area is further increased through the exhaust holes on the exhaust jacket, and the air is transported to the exhaust equipment of the adsorption dryer for exhaust. Through multi-channel silencing, the silencing effect of the muffler is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 It is a partial cross-sectional structural stereogram of a muffler specially used for an adsorption dryer;
[0018] Figure 2 It is a three-dimensional diagram of the cross-sectional structure of the exhaust jacket;
[0019] Figure 3 It is a three-dimensional diagram of the bottom end cover structure;
[0020] Figure 4 It is a three-dimensional diagram of the top cover structure;
[0021] Figure 5 It is a three-dimensional diagram of the gas pipeline structure;
[0022] Figure 6 This is a stereoscopic diagram of the assembly structure of a special muffler for an adsorption dryer.
[0023] Reference numerals:
[0024] 1. Exhaust jacket; 101. Exhaust hole; 102. Spiral mouth; 103. Mounting plate; 104. Water supply hole; 2. Bottom end cover; 201. Drain pipe; 3. Top end cover; 301. Fixing hole; 4. Air supply pipe; 401. Air vent; 402. Spiral blade; 403. Spiral water retaining strip; 5. Plug. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. 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. Specific embodiment 1
[0026] See also Figure 1-6The utility model is a special silencer for an adsorption dryer, comprising an exhaust jacket 1, a bottom end cover 2, a top end cover 3 and an air pipe 4. A mounting plate 103 is fixed to the lower part of the inner wall of the exhaust jacket 1. When the exhaust jacket 1 is working, the air is discharged, and the bottom end of the air pipe 4 is connected to the exhaust jacket 1 through the mounting plate 103. The air pipe 4 is fixed to the top center of the mounting plate 103, and the air enters the exhaust jacket 1 through the air pipe 4. A spiral blade 402 is fixed to the circumference of the air pipe 4, and the air pipe 4 evenly transports the air to the exhaust jacket 1 through the spiral blade 402. A top end cover 3 is fixed to the upper part of the circumference of the air pipe 4, and the top end of the exhaust jacket 1 is closed by the top end cover 3. A bottom end cover 2 is fixed to the lower part of the circumference of the exhaust jacket 1, and the bottom end of the exhaust jacket 1 is closed by the bottom end cover 2. The top end of the bottom end cover 2 is flush with the top end of the mounting plate 103.
[0027] Specifically, exhaust holes 101 are evenly opened on the circumference of the exhaust jacket 1, and the exhaust holes 101 are all arranged above the mounting plate 103. A spiral opening 102 is opened on the circumference of the exhaust jacket 1. When the exhaust jacket 1 is working, the air is discharged from it through the exhaust holes 101. During the exhaust process, the airflow is discharged more evenly, further reducing the noise during gas transmission, and the spiral water retaining strip 403 is fixed through the spiral opening 102.
[0028] Furthermore, water delivery holes 104 are evenly opened in the installation plate 103, and all water delivery holes 104 are arranged on the outside of the air delivery pipe 4. When the installation plate 103 is working, the water collected on the installation plate 103 is discharged into the bottom cover 2 through the water delivery holes 104.
[0029] Furthermore, the bottom end of the exhaust jacket 1 is fixed to the inner bottom of the bottom cover 2, and a drain pipe 201 is fixedly connected to the center of the bottom end of the bottom cover 2. When the exhaust jacket 1 is working, water entering the bottom cover 2 is discharged through the drain pipe 201.
[0030] The operation process of this embodiment is as follows: when working, the exhaust jacket 1 is installed in the exhaust equipment of the adsorption dryer, and the air is transported to the exhaust jacket 1 through the air holes 401 on the air supply pipe 4. In the process of the air being output through the air holes 401 on the air supply pipe 4, the area of air transportation is increased, and preliminary noise reduction is performed. The air passes through the spiral blades 402, causing the spiral blades 402 to vibrate, consuming part of the energy and further reducing the noise. Finally, the exhaust area is further increased through the exhaust holes 101 on the exhaust jacket 1, and the air is transported to the exhaust equipment of the adsorption dryer for exhaust. Specific embodiment 2
[0031] See also Figure 1-5On the basis of the first specific embodiment, a fixing hole 301 is opened through the center of the top end of the top cover 3, the air pipe 4 is fixed in the fixing hole 301, and the top end cover 3 fixes the air pipe 4 through the fixing hole 301.
[0032] Specifically, air holes 401 are evenly opened on the sides of the air pipe 4 below the top cover 3, a spiral water retaining strip 403 is fixed on the outer spiral surface of the spiral blade 402, the spiral water retaining strip 403 is fixed in the spiral mouth 102, and a plug 5 is movably connected on the sides of the air pipe 4 above the top cover 3. When the top cover 3 is working, the air transported therein is discharged through the air holes 401, and the air and water pass through the air holes 401 through the spiral water retaining strip 403, flow on the spiral blade 402, are blocked by the spiral water retaining strip 403, flow to the mounting plate 103, and block the top of the air pipe 4 through the plug 5.
[0033] The operation process of this embodiment is: when working, after installation, the plug 5 is removed, and air is transported to the air pipe 4, and then transported to the spiral blade 402 through the air vent 401. The water carried in the air falls on the spiral blade 402, and is blocked by the spiral water retaining strip 403, and falls onto the installation plate 103 through the spiral blade 402, so that the water on the installation plate 103 is transported to the bottom cover 2 through the water delivery hole 104, and discharged through the drain pipe 201 at the bottom end of the bottom cover 2.
[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0035] 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 special silencer for an adsorption dryer, comprising an exhaust jacket (1), a bottom end cover (2), a top end cover (3) and an air delivery pipe (4), characterized in that: A mounting plate (103) is fixed to the lower portion of the inner wall of the exhaust jacket (1), an air supply pipe (4) is fixed to the center of the top end of the mounting plate (103), spiral blades (402) are fixed to the circumference of the air supply pipe (4), a top end cover (3) is fixed to the upper portion of the circumference of the air supply pipe (4), and a bottom end cover (2) is fixed to the lower portion of the circumference of the exhaust jacket (1), the top end of the bottom end cover (2) being flush with the top end of the mounting plate (103).
2. The special muffler for adsorption dryer according to claim 1, characterized in that: Exhaust holes (101) are evenly provided on the circumference of the exhaust jacket (1), and the exhaust holes (101) are all arranged above the mounting plate (103). A spiral opening (102) is provided on the circumference of the exhaust jacket (1).
3. The special muffler for adsorption dryer according to claim 1, characterized in that: The installation plate (103) is evenly penetrated by water delivery holes (104), and all the water delivery holes (104) are arranged on the outside of the air delivery pipe (4).
4. The special muffler for adsorption dryer according to claim 1, characterized in that: The bottom end of the exhaust jacket (1) is fixed to the inner bottom of the bottom end cover (2), and a drainage pipe (201) is fixedly connected to the center of the bottom end of the bottom end cover (2).
5. The special muffler for adsorption dryer according to claim 1, characterized in that: A fixing hole (301) is provided through the center of the top end of the top end cover (3), and the gas delivery pipe (4) is fixed through the fixing hole (301).
6. The special muffler for adsorption dryer according to claim 2, characterized in that: The air delivery pipe (4) below the top end cover (3) is evenly penetrated with air holes (401), a spiral water retaining strip (403) is fixed on the outer spiral surface of the spiral blade (402), and the spiral water retaining strip (403) is fixed in the spiral opening (102), and a plug (5) is movably connected to the air delivery pipe (4) above the top end cover (3).