Pressure swing adsorption oxygen production double-tower module capable of eliminating resonance

Abstract

The utility model discloses a pressure swing adsorption oxygen production double-tower module capable of eliminating resonance, which comprises a lower fixing section bar, reinforcing seats arranged on two sides, a linkage component arranged on the lower fixing section bar, a positioning seat, a connecting plate, an upper linkage arm and a lower linkage arm, an upper fixing seat arranged on the upper linkage arm, a lower fixing seat arranged on the lower linkage arm, an upper fixing section bar arranged between the upper fixing seat and the lower fixing seat, and a lower fixing section bar arranged between the upper fixing seat and the lower fixing seat. Buffers are arranged between the two sides and the lower fixing profile. The upper fixing profile acts on the upper linkage arm and the lower linkage arm through the upper fixing base and the lower fixing base respectively, the upper linkage arm and the lower linkage arm are buffered through the connecting plate and the buffers on the two sides, and therefore resonance is rapidly eliminated. By means of the design, the influence of vibration on the air inlet tank can be reduced, and the stability and reliability of the air inlet tank are improved. Meanwhile, noise generated by vibration and propagation of vibration waves can be reduced through the buffer, and the stability and the service life of the air inlet tank are further protected.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen production double-tower modules, in particular to a pressure swing adsorption oxygen production double-tower module capable of eliminating resonance. Background Art

[0002] The pressure-swing oxygen dual-tower module is a high-tech equipment specially used for the pressure-swing oxygen production process. It uses the most advanced technology and high-quality materials to ensure its stability and reliability. This module has two main parts, namely the pressure-swing part and the oxygen-making part. In the pressure-swing part, the module controls the flow and separation of oxygen by changing the pressure. This pressure change can effectively separate oxygen from other gases, thereby improving the purity of oxygen. In the oxygen-making part, the module uses the most advanced oxygen-making technology, which can efficiently separate oxygen and nitrogen in the air. This part is the core of the entire module because it directly determines the production efficiency and oxygen purity of the module. In general, the pressure-swing oxygen dual-tower module is an efficient and reliable equipment suitable for various application scenarios that require high-purity oxygen. Its appearance has completely changed the traditional way of oxygen production and brought great convenience to modern industrial production.

[0003] The existing patent application number is 202020270026.9, and the Chinese patent announcement number is CN212151621U. A pressure swing adsorption oxygen production twin-tower module that can eliminate resonance includes a base plate and an air intake filter box, the inside of the base plate is penetrated by a guide bolt, and the side of the guide bolt is provided with a clamping block, and a first spring is installed above the clamping block, the side of the guide bolt is provided with an air intake tank, and a buffer plate is provided at the bottom of the air intake tank, and a fixing bolt is penetrated inside the buffer plate, and a second spring is provided above the base plate, and the air intake filter box is installed above the air intake tank, and the outer wall of the air intake filter box is provided with a guide rail, and a filter plate is installed inside the guide rail. The pressure swing adsorption oxygen production twin-tower module that can eliminate resonance has a stable resonance elimination function, avoids resonance when the equipment inhales air, and then damages the equipment and generates noise pollution, and is easy to replace the filter, which is conducive to workers to replace and maintain the filter device in time;

[0004] In combination with the above scheme, the following problems exist during the use of the high-pressure adsorption oxygen production twin-tower module: During the use of the high-pressure adsorption oxygen production twin-tower module, due to various factors, such as the vibration of the equipment itself, interference from the external environment, etc., the equipment will cause resonance. This resonance phenomenon will not only affect the normal operation of the equipment, but also cause certain damage to the equipment itself.

[0005] The existing method of eliminating resonance uses a single spring vibration reduction method, that is, the vibration of the equipment is reduced by installing a spring on the equipment. However, the effect of this vibration reduction method is poor and cannot reduce vibration efficiently and stably. Specifically, the spring vibration reduction method may cause the vibration frequency and amplitude of the equipment to remain high, thereby affecting the normal operation and life of the equipment. In addition, the spring vibration reduction method may not be able to adapt to various working conditions and environmental conditions, and thus cannot guarantee the stability and reliability of the equipment.

[0006] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop a pressure swing adsorption oxygen production double-tower module that can eliminate resonance. Utility Model Content

[0007] The utility model aims to provide a pressure swing adsorption oxygen production double tower module capable of eliminating resonance, so as to solve the problems raised in the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A technical solution for a pressure swing adsorption oxygen production double-tower module that can eliminate resonance, comprising a lower fixed profile, reinforcement seats are provided on both sides of the lower fixed profile, a linkage component is provided on the lower fixed profile, the linkage component comprises a positioning seat arranged on the lower fixed profile, a connecting plate is provided on the side of the positioning seat, and an upper linkage arm and a lower linkage arm are respectively provided on the upper and lower parts of the connecting plate, an upper fixed seat is provided at the top end of the upper linkage arm, a lower fixed seat is provided at the bottom end of the lower linkage arm, an upper fixed profile is provided between the upper and lower fixed seats, and buffers are provided between the two sides of the upper fixed profile and the lower fixed profile.

[0010] As a preferred technical solution, the center position of the connecting plate is rotatably connected to the positioning seat via a rotating shaft, and the upper linkage arm and the lower linkage arm are both connected to the connecting plate via the rotating shaft.

[0011] As a preferred technical solution, the tail end of the lower linkage arm is rotatably connected to the lower fixed seat via a rotating shaft, and the tail end of the upper linkage arm is rotatably connected to the upper fixed seat via a rotating shaft.

[0012] As a preferred technical solution, an upper movable seat is provided on the top of the buffer relative to the upper fixed profile, and a lower movable seat is provided on the bottom of the buffer relative to the lower fixed profile. Both ends of the buffer are movably connected to the upper movable seat and the lower movable seat through a pin shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model is a pressure swing adsorption oxygen production double tower module that can eliminate resonance. The linkage components and buffers are provided, and a plurality of lower fixed profiles and upper fixed profiles are correspondingly installed at the bottom of the air intake tank. When vibrating, the upper fixed profile acts on the upper linkage arm and the lower linkage arm through the upper fixed seat and the lower fixed seat respectively, and the connecting plate and the buffers on both sides are used to buffer them, thereby quickly eliminating resonance. This design can effectively reduce the impact of vibration on the air intake tank and improve the stability and reliability of the air intake tank. At the same time, the use of the buffer can also reduce the noise generated by vibration and the propagation of vibration waves, further protecting the stability and service life of the air intake tank. This design has broad application prospects in engineering applications and can provide a strong guarantee for the stable operation of various mechanical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structural diagram of a pressure swing adsorption oxygen production double tower module capable of eliminating resonance is shown;

[0016] Figure 2 The present invention is a schematic diagram of the linkage component structure of a pressure swing adsorption oxygen production double-tower module that can eliminate resonance.

[0017] In the accompanying drawings: 1, lower fixed profile; 11, reinforcement seat; 12, positioning seat; 21, connecting plate; 22, lower linkage arm; 23, upper linkage arm; 24, rotating shaft; 25, upper fixed seat; 26, lower fixed seat; 27, upper fixed profile; 31, upper movable seat; 32, lower movable seat; 33, buffer. DETAILED DESCRIPTION

[0018] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the present invention.

[0019] like Figure 1 , Figure 2As shown, the utility model provides a technical solution for a pressure swing adsorption oxygen production double tower module that can eliminate resonance: it includes a lower fixed profile 1, and reinforcement seats 11 are arranged on both sides of the lower fixed profile 1. These reinforcement seats 11 are made of high-strength materials and can effectively enhance the stability of the lower fixed profile 1. A linkage component is arranged on the lower fixed profile 1, and this linkage component is composed of multiple parts, including a positioning seat 12 arranged on the lower fixed profile 1. A connecting plate 21 is arranged on the side of the positioning seat 12, and the center position of the connecting plate 21 is rotatably connected to the positioning seat 12 through a rotating shaft 24. This design allows the connecting plate 21 to rotate around the rotating shaft 24, so that it can adapt to various different work requirements. Moreover, an upper linkage arm 23 and a lower linkage arm 22 are respectively arranged on the upper and lower parts of the connecting plate 21. The upper linkage arm 23 and the lower linkage arm 22 are both connected to the connecting plate 21 through a rotating shaft 24. This design allows the upper linkage arm 23 and the lower linkage arm 22 to perform linkage actions at the same time. An upper fixed seat 25 is provided at the top of the upper linkage arm 23. This design allows the upper fixed seat 25 to serve as a stable support point to provide support for the entire device. The tail end of the upper linkage arm 23 is rotatably connected to the upper fixed seat 25 through a rotating shaft 24. This design allows the upper linkage arm 23 to rotate under the drive of the upper fixed seat 25. A lower fixed seat 26 is provided at the bottom end of the lower linkage arm 22. The tail end of the lower linkage arm 22 is rotatably connected to the lower fixed seat 26 through a rotating shaft 24. This design allows the lower linkage arm 22 to rotate under the drive of the lower fixed seat 26. An upper fixed profile 27 is provided between the upper fixed seat 25 and the lower fixed seat 26, and a buffer 33 is provided between the two sides of the upper fixed profile 27 and the lower fixed profile 1. An upper movable seat 31 is provided at the top of the buffer 33 relative to the upper fixed profile 27, and a lower movable seat 32 is provided at the bottom of the buffer 33 relative to the lower fixed profile 1. Both ends of the buffer 33 are movably connected to the upper movable seat 31 and the lower movable seat 32 through a pin shaft.

[0020] According to the above scheme, in this embodiment, a plurality of lower fixed profiles 1 and upper fixed profiles 27 are correspondingly installed at the bottom of the air intake tank. When vibrating, the upper fixed profile 27 acts on the upper linkage arm 23 and the lower linkage arm 22 through the upper fixed seat 25 and the lower fixed seat 26 respectively, and the connecting plate 21 and the buffers 33 on both sides are used to buffer them, thereby quickly eliminating resonance. This design can effectively reduce the impact of vibration on the air intake tank and improve the stability and reliability of the air intake tank. At the same time, the use of the buffer can also reduce the noise generated by vibration and the propagation of vibration waves, further protecting the stability and service life of the air intake tank.

[0021] The working principle and use process of the utility model: After the various components of the solution are assembled in sequence, all the working steps can be completed according to the above implementation methods in sequence according to actual needs.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0023] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0025] According to the embodiments of the present invention as described above, these embodiments do not describe all the details in detail, nor do they limit the present invention to specific embodiments. Obviously, many modifications and changes can be made based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can make good use of the present invention and the modified use based on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A dual-tower pressure swing adsorption oxygen production module capable of eliminating resonance, characterized in that: The invention comprises a lower fixed profile (1), reinforcement seats (11) are arranged on both sides of the lower fixed profile (1), a linkage assembly is arranged on the lower fixed profile (1), the linkage assembly comprises a positioning seat (12) arranged on the lower fixed profile (1), a connecting plate (21) is arranged on the side of the positioning seat (12), and an upper linkage arm (23) and a lower linkage arm (22) are arranged on the upper and lower parts of the connecting plate (21), an upper fixed seat (25) is arranged on the top of the upper linkage arm (23), and a lower fixed seat (26) is arranged on the bottom of the lower linkage arm (22), an upper fixed profile (27) is arranged between the upper fixed seat (25) and the lower fixed seat (26), and a buffer (33) is arranged between the two sides of the upper fixed profile (27) and the lower fixed profile (1).

2. A resonance-eliminating pressure swing adsorption oxygen production double-tower module according to claim 1, characterized in that: The center position of the connecting plate (21) is rotatably connected to the positioning seat (12) via a rotating shaft (24), and the upper linkage arm (23) and the lower linkage arm (22) are both connected to the connecting plate (21) via the rotating shaft (24).

3. A resonance-eliminating pressure swing adsorption oxygen production double-tower module according to claim 1, characterized in that: The tail end of the lower linkage arm (22) is rotatably connected to the lower fixed seat (26) via a rotating shaft (24), and the tail end of the upper linkage arm (23) is rotatably connected to the upper fixed seat (25) via a rotating shaft (24).

4. A resonance-eliminating pressure swing adsorption oxygen production double-tower module according to claim 1, characterized in that: An upper movable seat (31) is provided on the top end of the buffer (33) relative to the upper fixed profile (27), and a lower movable seat (32) is provided on the bottom end of the buffer (33) relative to the lower fixed profile (1). Both ends of the buffer (33) are movably connected to the upper movable seat (31) and the lower movable seat (32) via a pin shaft.

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