CN111350645A

CN111350645A - Gas compressor for chemical industry

Info

Publication number: CN111350645A
Application number: CN202010159842.7A
Authority: CN
Inventors: 赵金山
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-06-30

Abstract

The invention discloses a gas compressor for chemical engineering, which structurally comprises support legs, a tank body, a platform, a compression structure, a transmission case and an engine, wherein the support legs are arranged at the lower end of the tank body; the cover body structure is arranged at the upper end of the cylinder body, so that lubricating oil is adsorbed, the carrying of the lubricating oil in gas is reduced, and the accumulation of oil stains on input equipment is reduced.

Description

Gas compressor for chemical industry

Technical Field

The invention belongs to the field of compressors, and particularly relates to a gas compressor for chemical engineering.

Background

Gas compressor mainly utilizes mechanical energy to convert gas pressure ability into, increases the pressure compression of gas, makes things convenient for it to carry, wherein when the chemical industry uses, utilizes this equipment to come to compress some gas and carry usually, and the gas compressor work of the piston that adopts at present usually carries out reciprocating piston motion, comes to compress the air of inboard, but prior art exists following not enoughly:

the compression of the gas is realized by adopting the reciprocating motion of the piston, and the lubrication of the lubricating oil is needed in the motion of the piston to ensure that the gas is compressed smoothly, so that the gas is provided with the lubricating oil when being compressed and sent out, the gas is provided with oil stains, and the oil stains enter the chemical equipment along with the conveying of the gas, so that the stains inside the equipment are accumulated.

The present application thus proposes a gas compressor for chemical engineering, which improves the above-mentioned drawbacks.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a gas compressor for chemical engineering, which aims to solve the problem that in the prior art, as the compression of gas is realized by adopting the reciprocating motion of a piston, the gas needs to be lubricated by lubricating oil in the motion of the piston to be smoothly compressed, and the gas is compressed and sent out, the gas is greasy, so that the gas enters chemical engineering equipment along with the conveying of the gas, and stains inside the equipment are accumulated.

In order to achieve the purpose, the invention is realized by the following technical scheme: a gas compressor for chemical engineering structurally comprises support legs, a tank body, a platform, a compression structure, a transmission case and an engine, wherein the support legs are installed at the lower end of the tank body and welded with the tank body; the compressing structure comprises a case, a fixed disc, a compressing cylinder, an access cover and a rotating shaft, wherein the fixed disc is installed on the inner side of the case and welded together, the compressing cylinder is obliquely embedded and installed on the inner side of the case and fixed through bolts, the access cover is installed on the side face of the case and mechanically connected, the rotating shaft is embedded and installed on the inner side of the fixed disc and connected with the compressing cylinder, and the rotating shaft is embedded and engaged with the inner side of the transmission case.

The invention is further improved, the compression cylinder comprises a shaft rod, a movable structure, a cylinder body, a cover body structure, an exhaust valve and an intake valve, the shaft rod is arranged at the lower end of the movable structure and is connected by a hinge, the movable structure is embedded and arranged at the inner side of the cylinder body and is movably connected, the cover body structure is horizontally arranged at the upper end of the cylinder body and is welded, the exhaust valve is embedded and arranged at the inner side of the cover body structure and is connected by threads, and the intake valve is connected to the inner side of the cover body structure.

The invention is further improved, the movable structure comprises a shaft hole, a push rod and a piston, the shaft hole penetrates through the inner side of the push rod, and the piston is horizontally arranged at the upper end of the push rod and is fixedly connected with the upper end of the push rod.

The invention is further improved, the outer side of the piston is provided with a sealing structure, a separation groove is arranged between the sealing structures, the separation groove surrounds the outer side of the piston, and the sealing structures are provided with a plurality of sealing structures which are uniformly distributed on the outer side of the piston.

The invention is further improved, the sealing structure comprises a fixed seat, a movable plate, a movable groove and a contact block, the movable plate is embedded and installed on the inner side of the fixed seat and connected by a hinge, the contact block is installed on the right side of the movable plate and nested with the movable plate, and the movable groove is arranged on the inner side of the fixed seat and located on the outer side of the movable plate.

The invention is further improved, the cover body structure comprises a cover plate, an air inlet and an air outlet, the air inlet is embedded and installed on the inner side of the cover plate, and the air outlet is arranged on the inner side of the cover plate and is positioned on the right side of the air inlet.

The invention is further improved, the air outlet comprises a frame, an inner groove, an adsorption net and a lug, the frame is embedded in the inner groove, the adsorption net is sleeved outside the frame, and the lug is arranged outside the adsorption net and fixedly connected with the adsorption net.

The invention is further improved, the adsorption net is in a conical structure, the bumps are in a hemispherical structure, and the bumps are arranged and uniformly distributed on the outer side of the adsorption net.

According to the technical scheme, the gas compressor for chemical engineering has the following beneficial effects:

the movable structure is arranged at the upper end of the shaft rod, the sealing structure moves along with the piston to the inner side and scrapes lubricating oil on the inner side, the contact block drives the movable plate to move on the inner side of the movable groove along with the movement, the lubricating oil enters the inner side of the separation groove, the piston also moves along with the pushing rod to the outer side during resetting, the movable plate changes the position again and drives the lubricating oil to the lower end, so that the lubricating oil is kept in the separation groove, the lubricating oil is reduced in contact with the lubricating oil when the gas is compressed, the carrying of the lubricating oil is reduced, and the accumulation of stains on chemical equipment is reduced.

According to the invention, the cover body structure is arranged at the upper end of the cylinder body, the air pressure of the air is increased while the air is compressed, the air enters the air outlet, the air with lubricating oil passes through the adsorption net on the outer side of the frame to adsorb the lubricating oil attached to the air, and the lubricating oil is also blocked by the lug to adsorb the lubricating oil, so that the carrying of the lubricating oil in the air is reduced, and the accumulation of oil stains on input equipment is further reduced.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a chemical gas compressor according to the present invention;

FIG. 2 is a schematic view of the compressed structure of the present invention;

FIG. 3 is a schematic view of the compression cylinder of the present invention;

FIG. 4 is a schematic structural view of the mobile structure of the present invention;

FIG. 5 is a schematic front view of the piston of the present invention;

FIG. 6 is a schematic top view of the piston of the present invention;

FIG. 7 is a schematic structural view of a seal structure of the present invention;

FIG. 8 is a schematic structural diagram of a cover structure according to the present invention;

FIG. 9 is a schematic view of the front view of the air outlet of the present invention;

FIG. 10 is a schematic top view of the air outlet of the present invention.

In the figure: support leg-1, tank body-2, platform-3, compression structure-4, transmission case-5, engine-6, machine box-41, fixed disc-42, compression cylinder-43, access cover-44, rotating shaft-45, shaft lever-431, movable structure-432, cylinder-433, cover structure-434, exhaust valve-435, intake valve-436, shaft hole-32 a, push rod-32 b, piston-32 c, sealing structure-c 1, partition groove-c 2, fixed seat-c 11, movable plate-c 12, movable groove-c 13, contact block-c 14, cover plate-34 a, air inlet-34 b, air outlet-34 c, frame-4 c1, internal groove-4 c2, adsorption net-4 c3, Bump-4 c 4.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows: referring to fig. 1-7, the embodiments of the present invention are as follows:

the structure of the energy-saving tank comprises support legs 1, a tank body 2, a platform 3, a compression structure 4, a transmission case 5 and an engine 6, wherein the support legs 1 are arranged at the lower end of the tank body 2 and are welded with each other, the platform 3 is horizontally arranged at the upper end of the tank body 2 and is in mechanical connection, the compression structure 4 is fixed at the upper end of the platform 3 through bolts and is connected with the transmission case 5, the transmission case 5 is positioned at the back of the platform 3, the engine 6 is horizontally arranged at the upper end of the platform 3 and is in mechanical connection, and the engine 6 is connected with the compression structure 4 through; the compression structure 4 comprises a case 41, a fixed disc 42, a compression cylinder 43, an access cover 44 and a rotating shaft 45, wherein the fixed disc 42 is installed inside the case 41 and welded, the compression cylinder 43 is obliquely embedded inside the case 41 and fixed through bolts, the access cover 44 is installed on the side surface of the case 41 and mechanically connected, the rotating shaft 45 is embedded inside the fixed disc 42 and connected with the compression cylinder 43, and the rotating shaft 45 is embedded inside the transmission case 5 and meshed with the transmission case.

Referring to fig. 3, the compression cylinder 43 includes a shaft 431, a movable structure 432, a cylinder body 433, a cover structure 434, an exhaust valve 435, and an intake valve 436, wherein the shaft 431 is installed at a lower end of the movable structure 432 and is connected by a hinge, the movable structure 432 is installed inside the cylinder body 433 in an embedded manner and is connected by a movable connection, the cover structure 434 is installed horizontally at an upper end of the cylinder body 433 and is welded thereto, the exhaust valve 435 is installed inside the cover structure 434 in an embedded manner and is connected by a screw, and the intake valve 436 is connected by a screw inside the cover structure 434 in a screw manner and compresses gas entering inside the.

Referring to fig. 4, the movable structure 432 includes a shaft hole 32a, a push rod 32b, and a piston 32c, the shaft hole 32a penetrates through the inner side of the push rod 32b, the piston 32c is horizontally installed at the upper end of the push rod 32b and is fixedly connected, and the piston 32c is movably compressed at the inner side.

Referring to fig. 5-6, a sealing structure c1 is disposed on the outer side of the piston 32c, a separation groove c2 is disposed between the sealing structures c1, the separation groove c2 surrounds the outer side of the piston 32c, the sealing structure c1 is disposed in a plurality and uniformly distributed on the outer side of the piston 32c to form a seal with the inner wall, and the separation groove c2 can store lubricating oil.

Referring to fig. 7, the sealing structure c1 includes a fixed seat c11, a movable plate c12, a movable groove c13, and a contact block c14, the movable plate c12 is embedded inside the fixed seat c11 and hinged, the contact block c14 is installed on the right side of the movable plate c12 and nested, the movable groove c13 is disposed inside the fixed seat c11 and outside the movable plate c12, the movable plate c12 swings according to the direction of operation, and the contact block c14 is made of rubber, and can fully contact and scrape the lubricant on the surface.

Based on the above embodiment, the specific working principle is as follows:

when the engine 6 is started to work, the transmission case 5 is driven to rotate, the compression structure 4 connected with the transmission case starts to work, the rotating shaft 45 starts to rotate, the compression cylinder 43 is driven to work, the shaft rod 431 pushes the movable structure 432 to move inside the cylinder 433 along with the rotation, the gas is sent to the inside of the cylinder 433 from the air inlet valve 436, the piston 32c compresses the gas on the inside along with the pushing of the pushing rod 32b, the sealing structure c1 on the outer side moves along with the piston 32c on the inner side and scrapes the lubricating oil on the inner side, the contact block c1 drives the movable plate c12 to move inside the movable groove c13 along with the movement, the lubricating oil enters the inner side of the separation groove c2, the gas is sent out from the exhaust valve 435 after the gas is compressed, the uncompressed gas is sent out from the air inlet valve 436 to the inside of the cylinder 433 again, at this time, the piston 32c will also move outwards along with the pushing rod 32b, the movable plate c12 will change position again, and further the lubricant oil will be carried to the lower end, so that the lubricant oil is kept in the partition groove c2, and the compressed gas circulating in this way is used to limit the lubricant oil.

Example two: referring to fig. 3, 8-10, the embodiment of the present invention is as follows:

the compression cylinder 43 includes a shaft 431, a movable structure 432, a cylinder body 433, a cover structure 434, an exhaust valve 435, and an intake valve 436, the shaft 431 is mounted at the lower end of the movable structure 432 and is connected by a hinge, the movable structure 432 is embedded inside the cylinder body 433 and is connected by a hinge, the cover structure 434 is horizontally mounted at the upper end of the cylinder body 433 and is welded, the exhaust valve 435 is embedded inside the cover structure 434 and is connected by a screw, and the intake valve 436 is connected by a screw inside the cover structure 434.

Referring to fig. 8, the cover structure 434 includes a cover plate 34a, an air inlet 34b, and an air outlet 34c, wherein the air inlet 34b is embedded in the cover plate 34a, and the air outlet 34c is disposed on the inner side of the cover plate 34a and on the right side of the air inlet 34b, for processing the air flowing in and out, so as to reduce the residue of the lubricant.

Referring to fig. 9-10, the air outlet 34c includes a frame 4c1, an inner groove 4c2, an adsorption net 4c3, and a protrusion 4c4, the frame 4c1 is inserted into the inner groove 4c2, the adsorption net 4c3 is sleeved outside the frame 4c1, and the protrusion 4c4 is fixed outside the adsorption net 4c3 to adsorb the delivered air and prevent the lubricant from being carried out.

Referring to fig. 9-10, the adsorption net 4c3 is a conical structure, the bump 4c4 is a hemisphere structure, the bump 4c4 is provided with a plurality of bumps and is uniformly distributed on the outer side of the adsorption net 4c3, so that the gas can be better delivered, and the raised bump 4c4 can also block the lubricating oil.

Based on the above embodiment, the specific working principle is as follows:

the gas to be compressed is fed by the air inlet valve 436, the shaft 431 pushes the movable structure 432 to work inside the cylinder 433 to compress the gas, the gas pressure is increased while compressing the gas and the gas enters the air outlet 34c, at this time, the gas with lubricating oil passes through the adsorption net 4c3 outside the frame 4c1 to adsorb the lubricating oil attached to the gas, the bump 4c4 also blocks the lubricating oil, when the discharge pressure of the exhaust valve 435 is reached, the gas is sent out from the air outlet 34c and continuously passes through the adsorption net 4c3 to adsorb the lubricating oil, and thus, the cyclic working treatment is carried out.

The invention solves the problems that in the prior art, the compression of gas is realized by adopting the reciprocating motion of a piston, and the lubrication of lubricating oil is needed in the motion of the piston to ensure the smooth compression of the gas, so that the gas is provided with the lubricating oil when being compressed and sent out, the gas is provided with oil stains, and the gas enters chemical equipment along with the transportation of the gas, so that the stains inside the equipment are accumulated, through the mutual combination of the components, the upper end of a shaft rod is provided with a movable structure, a sealing structure moves along with the piston to the inner side and scrapes the lubricating oil on the inner side, a contact block drives a movable plate to move on the inner side of a movable groove along with the movement, the lubricating oil enters the inner side of a partition groove, the piston also moves along with the outer side of a push rod when being reset, the movable plate changes the position again, and then the lubricating oil is driven to the lower end to keep the lubricating oil, when the gas compressor compresses gas, the contact with lubricating oil is reduced, and further the carrying of the lubricating oil is reduced, so that the accumulation of stains on chemical equipment is reduced; set up lid structure in the cylinder body upper end, gaseous atmospheric pressure increase in the compression to enter into the gas outlet, the gas that has lubricating oil this moment will pass through the absorption net in the frame outside, adsorb adnexed lubricating oil on the gas, and the lug will also block lubricating oil, adsorbs lubricating oil, has reduced the carrying of lubricating oil in the gas, and then has reduced the accumulation of input device greasy dirt.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A gas compressor for chemical engineering structurally comprises support legs (1), a tank body (2), a platform (3), a compression structure (4), a transmission case (5) and an engine (6), wherein the support legs (1) are installed at the lower end of the tank body (2), the platform (3) is horizontally installed at the upper end of the tank body (2), the compression structure (4) is fixed at the upper end of the platform (3) through bolts, the transmission case (5) is located on the back of the platform (3), the engine (6) is horizontally installed at the upper end of the platform (3), and the engine (6) is connected with the compression structure (4) through the transmission case (5); the method is characterized in that:

compression structure (4) include quick-witted case (41), fixed disk (42), compression cylinder (43), access cover (44), axis of rotation (45), fixed disk (42) are installed in quick-witted case (41) inboardly, compression cylinder (43) slope embedding is installed in quick-witted case (41) inboardly, access cover (44) are installed in quick-witted case (41) side, axis of rotation (45) embedding is installed in fixed disk (42) inboardly, axis of rotation (45) embedding is in transmission case (5) inboardly.

2. A gas compressor for chemical industry according to claim 1, wherein: the compression cylinder (43) comprises a shaft rod (431), a movable structure (432), a cylinder body (433), a cover body structure (434), an exhaust valve (435) and an intake valve (436), wherein the shaft rod (431) is installed at the lower end of the movable structure (432), the movable structure (432) is embedded and installed on the inner side of the cylinder body (433), the cover body structure (434) is horizontally installed at the upper end of the cylinder body (433), the exhaust valve (435) is embedded and installed on the inner side of the cover body structure (434), and the intake valve (436) is in threaded connection with the inner side of the cover body structure (434).

3. A gas compressor for chemical industry according to claim 2, wherein: the movable structure (432) comprises a shaft hole (32a), a push rod (32b) and a piston (32c), the shaft hole (32a) penetrates through the inner side of the push rod (32b), and the piston (32c) is horizontally arranged at the upper end of the push rod (32 b).

4. A gas compressor for chemical industry according to claim 3, wherein: the outer side of the piston (32c) is provided with a sealing structure (c1), a separation groove (c2) is arranged between the sealing structures (c1), the separation groove (c2) surrounds the outer side of the piston (32c), and the sealing structure (c1) is provided with a plurality of sealing structures and is uniformly distributed on the outer side of the piston (32 c).

5. A chemical gas compressor according to claim 4, characterized in that: the sealing structure (c1) comprises a fixed seat (c11), a movable plate (c12), a movable groove (c13) and a contact block (c14), wherein the movable plate (c12) is embedded in the inner side of the fixed seat (c11), the contact block (c14) is mounted on the right side of the movable plate (c12), and the movable groove (c13) is formed in the inner side of the fixed seat (c 11).

6. A gas compressor for chemical industry according to claim 2, wherein: the cover body structure (434) comprises a cover plate (34a), an air inlet (34b) and an air outlet (34c), wherein the air inlet (34b) is embedded in the inner side of the cover plate (34a), and the air outlet (34c) is arranged on the inner side of the cover plate (34 a).

7. A gas compressor for chemical industry according to claim 6, wherein: the air outlet (34c) comprises a frame (4c1), an inner groove (4c2), an adsorption net (4c3) and a bump (4c4), wherein the frame (4c1) is embedded in the inner groove (4c2), the adsorption net (4c3) is sleeved on the outer side of the frame (4c1), and the bump (4c4) is installed on the outer side of the adsorption net (4c 3).

8. A gas compressor for chemical industry according to claim 7, wherein: the adsorption net (4c3) is in a conical structure, the bump (4c4) is in a hemispherical structure, and the bump (4c4) is provided with a plurality of bumps which are uniformly distributed on the outer side of the adsorption net (4c 3).