CN216345208U - Large-scale high-purity oxygen production is with compressor damping platform - Google Patents

Abstract

The utility model relates to a vibration damper, in particular to a compressor vibration damping table for large-scale high-purity oxygen production. The damping device comprises a damping table, wherein the damping table comprises a casing and a damping cavity arranged in the casing, a damping device is arranged in the damping cavity, the damping device comprises a first damping plate, a second damping plate and a third damping plate which are sequentially stacked from bottom to top, a damper is vertically arranged between bottom plates of the damping cavity, a buffer and a carrier roller are arranged between the first damping plate and the second damping plate along the length direction of the damping plate, and the buffer and the carrier roller are arranged between the second damping plate and the third damping plate along the width direction of the damping plate. The vibration reduction table is provided with independent vertical, transverse and longitudinal vibration reduction mechanisms, vibration reduction and buffering can be carried out on vibration of the compressor in all directions, the vibration reduction mechanisms are not easy to damage, and the service life of the vibration reduction mechanisms is greatly prolonged.

Description

Large-scale high-purity oxygen production is with compressor damping platform

Technical Field

The utility model relates to a vibration damper, in particular to a compressor vibration damping table for large-scale high-purity oxygen production.

Background

The compressor is a device for compressing gas, the air compressor is similar to a water pump in structure, most of the air compressors are reciprocating pistons, rotating blades or rotating screws, and the vibration intensity of the large-scale compressor for producing high-purity oxygen is extremely high during operation.

In order to overcome the strong vibration of a large compressor for producing high-purity oxygen, a vibration damping device is generally arranged at the lower part of the compressor, a vibration damping mechanism of the conventional vibration damping device mostly adopts a vibration damping spring which is vertically arranged, the vibration damping spring can play a good vibration damping role on the vibration in the vertical direction, but the compressor can generate transverse and longitudinal vibration on a water plane during operation, so that the vibration damping spring still needs to swing along the transverse and longitudinal directions for vibration damping, the vibration damping capability of the vibration damping in the transverse and longitudinal directions is weaker, and the spring is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a large compressor vibration reduction table for producing high-purity oxygen aiming at the problems in the prior art.

The specific technical scheme of the utility model is as follows:

a compressor vibration reduction table for large-scale high-purity oxygen production comprises a vibration reduction table, wherein the vibration reduction table comprises a shell and a vibration reduction cavity arranged in the shell, a vibration reduction device is arranged in the vibration reduction cavity, the vibration reduction device comprises a first vibration reduction plate, a second vibration reduction plate and a third vibration reduction plate which are sequentially stacked from bottom to top, a damper is vertically arranged between the first vibration reduction plate and a bottom plate of the vibration reduction cavity, a buffer and a carrier roller are arranged between the first vibration reduction plate and the second vibration reduction plate along the length direction of the vibration reduction plate, and a buffer and a carrier roller are arranged between the second vibration reduction plate and the third vibration reduction plate along the width direction of the vibration reduction plate;

preferably, the damper comprises sliding grooves arranged on the surfaces of the first vibration damping plate and the second vibration damping plate, sliding rods arranged in the sliding grooves along the length direction of the sliding grooves, and sliding blocks arranged at the bottoms of the second vibration damping plate and the third vibration damping plate, wherein the sliding block at the bottom of the second vibration damping plate is positioned in the sliding groove on the first vibration damping plate, the sliding block at the bottom of the third vibration damping plate is positioned in the sliding groove on the second vibration damping plate, the sliding blocks are arranged on the sliding rods and can linearly move along the sliding rods, and a damping spring is arranged between two ends of each sliding block and two ends of each sliding groove;

furthermore, a fixed seat for installing a compressor is arranged on the plate surface of the third vibration damping plate;

preferably, the damper comprises a hydraulic damping cylinder and a damping spring sleeved on the hydraulic damping cylinder;

furthermore, a buffer space is arranged between the vibration damping device and the inner wall of the vibration damping chamber, and buffer fillers are filled in the buffer space;

further, be provided with the open cavity of accomodating in bottom in the casing, it is located to accomodate the cavity the below of damping cavity, it is provided with the transportation board that can reciprocate in the cavity to accomodate, transportation board bottom has the walking wheel, the transportation board with accomodate through hydraulic pressure lift column connection between the roof of cavity.

The utility model has the following beneficial effects:

the vibration reduction table is provided with independent vertical, transverse and longitudinal vibration reduction mechanisms, vibration reduction and buffering can be carried out on vibration of the compressor in all directions, the vibration reduction mechanisms are not easy to damage, and the service life of the vibration reduction mechanisms is greatly prolonged.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

The vibration reduction table of the large compressor for producing high-purity oxygen, which is shown in figure 1, comprises a vibration reduction table, wherein the vibration reduction table comprises a machine shell 1 and a vibration reduction chamber 2 arranged in the machine shell 1, a vibration damping device 3 is arranged in the vibration damping chamber 2, the vibration damping device 3 comprises a first vibration damping plate 3-1, a second vibration damping plate 3-2 and a third vibration damping plate 3-3 which are sequentially stacked from bottom to top, a damper 3-4 is vertically arranged between the first damping plate 3-1 and the damping chamber 2 bottom plate, a buffer 3-5 and a carrier roller 3-6 are arranged between the first vibration damping plate 3-1 and the second vibration damping plate 3-2 along the length direction of the vibration damping plates, a buffer 3-5 and a carrier roller 3-6 are arranged between the second vibration damping plate 3-2 and the third vibration damping plate 3-3 along the width direction of the vibration damping plates; the damper 3-5 comprises a sliding groove 3-51 arranged on the plate surfaces of the first vibration damping plate 3-1 and the second vibration damping plate 3-2, a sliding rod 3-52 arranged in the sliding groove 3-51 along the length direction, and a sliding block 3-53 arranged at the bottom of the second vibration damping plate 3-2 and the third vibration damping plate 3-3, wherein the sliding block 3-53 at the bottom of the second vibration damping plate 3-2 is positioned in the sliding groove 3-51 on the first vibration damping plate 3-1, the sliding block 3-53 at the bottom of the third vibration damping plate 3-3 is positioned in the sliding groove 3-51 on the second vibration damping plate 3-2, the sliding block 3-53 is arranged on the sliding rod 3-52 and can move linearly along the sliding rod 3-52, a damping spring 3-54 is arranged between the two ends of the sliding block 3-53 and the two ends of the sliding groove 3-51, the surface of the third vibration reduction plate 3-3 is provided with a fixed seat 4 for mounting a compressor; the damper 3-4 comprises a hydraulic damping cylinder 3-41 and a damping spring 3-42 sleeved on the hydraulic damping cylinder 3-41; a buffer space 5 is arranged between the damping device 3 and the inner wall of the damping chamber 2, and buffer fillers 6 are filled in the buffer space 5; be provided with the open chamber 7 of accomodating in bottom in the casing 1, it is located to accomodate chamber 7 the below of damping chamber 2, it is provided with the transportation board 8 that can reciprocate in the chamber 7 to accomodate, transportation board 8 bottom has walking wheel 9, transportation board 8 with accomodate and connect through hydraulic pressure lift post 10 between the roof of chamber 7.

The specific working process of the utility model is as follows:

the compressor 11 is placed on the fixed seat 4, the compressor 11 is fixed through bolts, and after the compressor 11 is started, large vibration is generated, the hydraulic damping cylinders 3-41 and the damping springs 3-42 of the dampers 3-4 stretch vertically, so that vibration force in the vertical direction of the compressor 11 is buffered and damped; the carrier roller 3-6 can enable the second vibration reduction plate 3-2 to move on the first vibration reduction plate 3-1, the sliding block 3-53 at the bottom of the second vibration reduction plate 3-2 swings in a reciprocating mode in the sliding groove 3-51 under the elastic action of the buffer spring 3-54, and the second vibration reduction plate 3-2 moves in a reciprocating mode along the length direction of the second vibration reduction plate, so that the transverse vibration force of the compressor 11 is subjected to buffering vibration reduction; the carrier roller 3-6 can make the third vibration-damping plate 3-3 move on the second vibration-damping plate 3-2, the slide block 3-53 at the bottom of the third vibration-damping plate 3-3 swings in the slide groove 3-51 in a reciprocating way under the elastic action of the buffer spring 3-54, so that the second vibration-damping plate 3-2 moves in a reciprocating way along the width direction of the second vibration-damping plate, and the longitudinal vibration force of the compressor 11 is buffered and damped; in the process of swinging and displacing the second damping plate 3-2 and the third damping plate 3-3, the buffering filler 6 can further enhance the buffering effect and has the functions of collision prevention and noise reduction; because all directions of vibration force that compressor 11 produced all have independent corresponding damping mechanism to carry out the damping buffering, consequently buffering damping effect is obvious, and the structural design of each damping mechanism all is special to the vibration force of this direction, consequently can not additionally increase damping mechanism's burden, promotes holistic life.

When the compressor 11 needs to be transported, the compressor 11 does not need to be detached from the fixed seat 4, the hydraulic lifting column 10 of the utility model extends, the transport plate 8 is pushed downwards to lift the casing 1, the travelling wheels 9 touch the ground and support the casing 1, and then the casing 1 can be pushed to transport the compressor 11.

Claims (6)

1. The utility model provides a large-scale high-purity oxygen production is with compressor damping platform, includes the damping platform, its characterized in that: the vibration reduction table comprises a machine shell (1) and a vibration reduction chamber (2) arranged in the machine shell (1), a vibration damping device (3) is arranged in the vibration damping chamber (2), the vibration damping device (3) comprises a first vibration damping plate (3-1), a second vibration damping plate (3-2) and a third vibration damping plate (3-3) which are sequentially stacked from bottom to top, a damper (3-4) is vertically arranged between the first damping plate (3-1) and the damping chamber (2) bottom plate, a buffer (3-5) and a carrier roller (3-6) are arranged between the first vibration damping plate (3-1) and the second vibration damping plate (3-2) along the length direction of the vibration damping plates, and a buffer (3-5) and a carrier roller (3-6) are arranged between the second vibration damping plate (3-2) and the third vibration damping plate (3-3) along the width direction of the vibration damping plates.

2. The vibration reduction table of a large-scale compressor for high-purity oxygen production according to claim 1, wherein: the buffer (3-5) comprises sliding grooves (3-51) arranged on the plate surfaces of the first vibration reduction plate (3-1) and the second vibration reduction plate (3-2), sliding rods (3-52) arranged in the sliding grooves (3-51) along the length direction, sliding blocks (3-53) arranged at the bottoms of the second vibration reduction plate (3-2) and the third vibration reduction plate (3-3), the sliding blocks (3-53) at the bottom of the second vibration reduction plate (3-2) are positioned in the sliding grooves (3-51) on the first vibration reduction plate (3-1), the sliding blocks (3-53) at the bottom of the third vibration reduction plate (3-3) are positioned in the sliding grooves (3-51) on the second vibration reduction plate (3-2), and the sliding blocks (3-53) are arranged on the sliding rods (3-52) and can move linearly along the sliding rods (3-52), and buffer springs (3-54) are arranged between the two ends of the sliding blocks (3-53) and the two ends of the sliding grooves (3-51).

3. The vibration reduction table of a large-scale compressor for high-purity oxygen production according to claim 2, wherein: and a fixed seat (4) for installing a compressor is arranged on the surface of the third vibration reduction plate (3-3).

4. The vibration reduction table of a large-scale compressor for high-purity oxygen production according to claim 1, wherein: the shock absorber (3-4) comprises a hydraulic damping cylinder (3-41) and a damping spring (3-42) sleeved on the hydraulic damping cylinder (3-41).

5. The vibration reduction table of a large-scale compressor for high-purity oxygen production according to claim 1, wherein: and a buffer space (5) is arranged between the damping device (3) and the inner wall of the damping chamber (2), and a buffer filler (6) is filled in the buffer space (5).

6. The vibration reduction table of a large-scale compressor for high-purity oxygen production according to claim 1, wherein: be provided with the open chamber (7) of accomodating in bottom in casing (1), it is located to accomodate chamber (7) the below of damping chamber (2), it is provided with transfer board (8) that can reciprocate in chamber (7) to accomodate, transfer board (8) bottom has walking wheel (9), transfer board (8) with it connects through hydraulic lifting column (10) between the roof of chamber (7) to accomodate.

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