CN210423569U

CN210423569U - Anti-seismic safe type gas-enriched compressor

Info

Publication number: CN210423569U
Application number: CN201921506988.3U
Authority: CN
Inventors: 杭润
Original assignee: Hangzhou Zedao Energy Technology Co Ltd
Current assignee: Hangzhou Zedao Energy Technology Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-04-28
Anticipated expiration: 2029-09-11

Abstract

The utility model belongs to the technical field of a gas-enriched compressor, in particular to an anti-seismic safety gas-enriched compressor, which comprises a machine body, a support frame and a base, wherein the inner space of the machine body is a compression cavity, an air inlet taper pipe and an air outlet straight pipe which are communicated with the compression cavity are respectively fixed at the two ends of the lower part of the machine body, and brackets are respectively fixed at the head and the tail ends of the bottom surface of the machine body; two groups of buffer shock insulation components which are distributed oppositely are arranged between the machine body and the base; the upper part of the base is movably provided with a movable mounting lug; the utility model discloses a rich gas compressor, through adding the buffering shock insulation subassembly of establishing between organism and base, the buffering antidetonation, simultaneously, under the drive of telescopic link, the movable block removes along the movable groove, compresses inside No. two buffer spring and further improves buffering effect, and in addition, when the organism produced the shake, four connecting rods of bottom can produce the shrink, utilize extension spring can improve buffering effect again, guarantee the safety of equipment operation, the life of extension equipment.

Description

Anti-seismic safe type gas-enriched compressor

Technical Field

The utility model belongs to the technical field of the compressor that riches in gas, concretely relates to antidetonation safe type compressor that riches in gas.

Background

The rich gas compressor is used in FCC device system, FCC refers to fluid catalytic cracking, the raw material is coking wax oil, vacuum distillate oil, normal pressure residual oil and vacuum distillate oil mixed with vacuum residual oil, the rich gas compressor is the important power equipment in oil refining device, mainly used in catalytic cracking device and delayed coking device, the rich gas compressor is the heart equipment of catalytic cracking device and delayed coking device, plays the determining role for the normal operation of the device, meanwhile, the device has very high technical requirement for the performance and reliability of the rich gas compressor, the rich gas compressor pressurizes the rich gas (hydrogen, methane, ethane, ethylene, propane, butane, n-butene and other light components) after the device fractionates, and then the pressurized rich gas (from 1.4bar to 14bar) enters the absorption stabilizing system for product separation.

When the original gas-enriched compressor is used, the lower part of the compressor body is usually short of a necessary safety protection device, and in the operation or transportation process, the compressor body is easily damaged due to huge shaking, so that normal compression is affected.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a rich gas compressor of antidetonation safe type has the characteristics that the buffering effect is good and long service life.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-seismic safe type gas-enriched compressor comprises a compressor body, a support frame and a base, wherein the support frame is installed on the top surface of the base, and the compressor body is installed at the top end of the support frame; the internal space of the machine body is a compression cavity, an air inlet taper pipe and an air outlet straight pipe which are communicated with the compression cavity are respectively fixed at two ends of the lower part of the machine body, and brackets are respectively fixed at the head end and the tail end of the bottom surface of the machine body; two groups of buffer shock insulation assemblies which are distributed oppositely are arranged between the machine body and the base, and each buffer shock insulation assembly comprises two telescopic rods which are distributed symmetrically and a first buffer spring which is sleeved on each telescopic rod; the base upper portion movable mounting has the movable mounting ear, the one end of telescopic link with the bracket is articulated, the other end with the movable mounting ear is articulated.

As an optimal technical scheme of the utility model, the telescopic link includes outer tube and flexible interior pole set up the confession in the outer tube the connection chamber of flexible interior pole one end activity embedding.

As a preferred technical scheme of the utility model, set up four equidistant annular distribution's spacing grooves on the inner wall of outer tube the pole outer wall is fixed with in the flexible with the corresponding stopper of spacing groove.

As an optimized technical scheme of the utility model, the movable groove has been seted up to the top surface of base movable mounting ear bottom surface be fixed with the movable block that the movable groove corresponds.

As an optimal technical scheme of the utility model, the movable block with the vertical tangent plane in activity groove is "T" type structure, just is in the both ends face of movable block with be equipped with No. two buffer spring between the end wall in activity groove respectively.

As a preferred technical solution of the present invention, an auxiliary supporting component is further disposed between the lower portion of the bracket and the base; the auxiliary supporting assembly comprises a connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first connecting rod is hinged to the bracket, the other end of the third connecting rod is hinged to the second connecting rod, the other end of the fourth connecting rod is hinged to the end of the fourth connecting rod, and the other end of the second connecting rod is hinged to the top surface of the base.

As an optimized technical scheme of the utility model, the articulated department of a connecting rod and No. two connecting rods with be connected with extension spring between the articulated department of No. three connecting rods and No. four connecting rods.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rich gas compressor, through adding the buffering shock insulation subassembly of establishing between organism and base, when the organism produces the shake, can drive the telescopic link through the bracket and stretch out and draw back or relax, buffer spring compresses No. one, the buffering is antidetonation, and simultaneously, under the drive of telescopic link, the movable block removes along the movable groove, compress its inside No. two buffer spring and further improve buffering effect, in addition, when the organism produces the shake, four connecting rods of bottom can produce the shrink, utilize extension spring can improve buffering effect again, guarantee the safety of equipment operation, the life of extension equipment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of a portion of the present invention;

FIG. 3 is a schematic front sectional view of the slider according to the present invention;

fig. 4 is a schematic top sectional view of the telescopic rod of the present invention;

in the figure: 1. a body; 2. a support frame; 3. an air inlet taper pipe; 4. a base; 5. an air outlet straight pipe; 6. a bracket; 7. a first buffer spring; 8. a telescopic rod; 9. a movable mounting ear; 10. a movable block; 11. a movable groove; 12. a second buffer spring; 13. a first connecting rod; 14. a second connecting rod; 15. a third connecting rod; 16. a fourth connecting rod; 17. an extension spring; 18. an outer tube; 19. a telescopic inner rod; 20. a connecting cavity; 21. a limiting groove; 22. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an anti-seismic safe type gas-enriched compressor comprises a compressor body 1, a support frame 2 and a base 4, wherein the support frame 2 is installed on the top surface of the base 4 through bolts, and the compressor body 1 is installed at the top end of the support frame 2 and is supported through the support frame 2; the internal space of the machine body 1 is a compression cavity, an air inlet taper pipe 3 and an air outlet straight pipe 5 which are communicated with the compression cavity are respectively fixed at two ends of the lower part of the machine body 1, rich gas to be compressed is introduced into the compression cavity through the air inlet taper pipe 3, the compressed rich gas is discharged through the air outlet straight pipe 5, and brackets 6 are respectively fixed at the head end and the tail end of the bottom surface of the machine body 1 in a welding mode; two groups of buffer shock insulation assemblies which are distributed oppositely are arranged between the machine body 1 and the base 4, and each buffer shock insulation assembly respectively comprises two telescopic rods 8 which are distributed symmetrically and a first buffer spring 7 which is sleeved on each telescopic rod 8; 4 upper portion movable mounting of base has movable mounting ear 9, the one end of telescopic link 8 is articulated with bracket 6, the other end is articulated with movable mounting ear 9, shake when organism 1 produces, support frame 2 is difficult to when stabilizing organism 1 support, during the telescopic link 8 shrink of lower part symmetric distribution, make buffer spring 7 produce elastic deformation, buffer spring 7 energy storage, and resist telescopic link 8's shrink, produce the buffering, guarantee organism 1's firm, avoid organism 1 to produce great shake, influence normal operating.

Specifically, according to fig. 4, in this embodiment, the telescopic rod 8 includes an outer tube 18 and a telescopic inner rod 19, a connection cavity 20 is formed in the outer tube 18, and one end of the telescopic inner rod 19 is movably embedded into the connection cavity 20, so that when the telescopic rod 8 is telescopic, the telescopic inner rod 19 can move along the connection cavity 20 of the outer tube 18.

Specifically, as shown in fig. 4, in this embodiment, four equally-spaced annular-distributed limiting grooves 21 are formed in the inner wall of the outer tube 18, a limiting block 22 corresponding to the limiting groove 21 is fixed to the outer wall of the telescopic inner rod 19 in a welding manner, and when the telescopic inner rod 19 moves along the connecting cavity 20 of the outer tube 18, the limiting block 22 moves along the limiting groove 21, so that the stability and the safety of the movement of the telescopic inner rod 19 are ensured.

Specifically, as shown in fig. 2, in this embodiment, a movable groove 11 is formed in the top surface of the base 4, a movable block 10 corresponding to the movable groove 11 is fixed to the bottom surface of the movable mounting lug 9 by welding, and when the telescopic rod 8 deforms, the movable block 10 can be driven to move along the movable groove 11.

Specifically, as shown in fig. 2 and fig. 3, in this embodiment, the longitudinal sections of the movable block 10 and the movable groove 11 are both of an inverted "T" shape, and two buffer springs 12 are respectively disposed between the two end faces of the movable block 10 and the end walls of the movable groove 11, when the movable block 10 moves along the movable groove 11, because of the "T" shape structures of the movable block 10 and the movable groove 11, the stability and the safety of the movement of the movable block 10 are ensured, and meanwhile, the movable block 10 can compress one of the two buffer springs 12 no matter moves leftwards or rightwards, and further generate a buffering anti-seismic effect on the machine body 1 through the two buffer springs 12.

Specifically, according to fig. 2, in the present embodiment, an auxiliary supporting component is further disposed between the lower portion of the bracket 6 and the base 4; the auxiliary supporting assembly comprises a connecting rod 13, a connecting rod 14, a connecting rod 15 and a connecting rod 16, one end of the connecting rod 13 and the connecting rod 15 is hinged to the bracket 6, the other end of the connecting rod is hinged to one end of the connecting rod 14 and the connecting rod 16, the other end of the connecting rod 14 and the connecting rod 16 is hinged to the top surface of the base 4, the connecting rod 13, the connecting rod 14, the connecting rod 15 and the connecting rod 16 form a diamond-shaped structure support in a combined mode, and when the upper machine body 1 shakes, the diamond-shaped structure support contracts.

Specifically, according to fig. 2, in this embodiment, an extension spring 17 is connected between the hinge joint of the first connecting rod 13 and the second connecting rod 14 and the hinge joint of the third connecting rod 15 and the fourth connecting rod 16, and when the diamond-shaped structural support is contracted, the extension spring 17 extends, and the extension spring 17 further generates a buffering and shock-proof effect on the machine body 1.

The utility model discloses a theory of operation and use flow: when the gas-enriched compressor of the utility model is used, the rich gas to be compressed is introduced into the compression cavity through the air inlet taper pipe 3, and the compressed rich gas is discharged through the air outlet straight pipe 5;

when the machine body 1 shakes, the buffer shock-proof assembly at the lower part, the combination of the movable block 10 and the second buffer spring 12 and the combination of the auxiliary support assembly and the extension spring 17 all generate a buffer shock-proof effect on the machine body 1, the buffer effect is good, the service life of the equipment is greatly prolonged, and the running stability of the equipment is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-seismic safe type gas-enriched compressor comprises a compressor body (1), a support frame (2) and a base (4), wherein the support frame (2) is installed on the top surface of the base (4), and the compressor body (1) is installed at the top end of the support frame (2); the inner space of organism (1) is the compression chamber, and organism (1) lower part both ends be fixed with respectively with air inlet taper pipe (3) and the straight tube (5) of giving vent to anger of compression chamber intercommunication, its characterized in that: brackets (6) are respectively fixed at the head end and the tail end of the bottom surface of the machine body (1); two groups of buffer shock-insulation components which are distributed oppositely are arranged between the machine body (1) and the base (4), and each buffer shock-insulation component comprises two telescopic rods (8) which are distributed symmetrically and a first buffer spring (7) which is sleeved on each telescopic rod (8); the movable mounting ear (9) is movably mounted on the upper portion of the base (4), one end of the telescopic rod (8) is hinged to the bracket (6), and the other end of the telescopic rod is hinged to the movable mounting ear (9).

2. An anti-seismic safety type gas-enriched compressor according to claim 1, characterized in that: the telescopic rod (8) comprises an outer tube (18) and a telescopic inner rod (19), and a connecting cavity (20) for movably embedding one end of the telescopic inner rod (19) is formed in the outer tube (18).

3. An anti-seismic safety type gas-enriched compressor according to claim 2, characterized in that: four limit grooves (21) which are distributed at equal intervals in an annular mode are formed in the inner wall of the outer pipe (18), and limit blocks (22) corresponding to the limit grooves (21) are fixed on the outer wall of the telescopic inner rod (19).

4. An anti-seismic safety type gas-enriched compressor according to claim 1, characterized in that: the top surface of the base (4) is provided with a movable groove (11), and the bottom surface of the movable mounting lug (9) is fixed with a movable block (10) corresponding to the movable groove (11).

5. An anti-seismic safety type gas-enriched compressor according to claim 4, characterized in that: the longitudinal sections of the movable block (10) and the movable groove (11) are of inverted T-shaped structures, and a second buffer spring (12) is arranged between the two end faces of the movable block (10) and the end wall of the movable groove (11) respectively.

6. An anti-seismic safety type gas-enriched compressor according to claim 1, characterized in that: an auxiliary supporting component is also arranged between the lower part of the bracket (6) and the base (4); supplementary supporting component includes connecting rod (13), No. two connecting rods (14), No. three connecting rods (15) and No. four connecting rods (16), a connecting rod (13) with the one end of No. three connecting rods (15) all with bracket (6) articulated, the other end respectively with No. two connecting rods (14) with the one end of No. four connecting rods (16) is articulated, No. two connecting rods (14) with the other end of No. four connecting rods (16) all with base (4) top surface is articulated.

7. An anti-seismic safety type gas-enriched compressor according to claim 6, characterized in that: an extension spring (17) is connected between the hinged part of the first connecting rod (13) and the second connecting rod (14) and the hinged part of the third connecting rod (15) and the fourth connecting rod (16).