CN216589123U

CN216589123U - Oil-gas separation barrel for double-screw air compressor

Info

Publication number: CN216589123U
Application number: CN202122854896.8U
Authority: CN
Inventors: 曹明春
Original assignee: Jiangsu Jufeng Machinery Manufacturing Co ltd
Current assignee: Jiangsu Jufeng Machinery Manufacturing Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-24
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses an oil-gas separation barrel for a double-screw air compressor, which comprises a separation barrel main body, wherein an installation platform is installed above the separation barrel main body, an air compressor main body is arranged on the surface of the installation platform, one side of the air compressor main body is connected with an air injection pipe, an oil outlet is arranged on the right side of the separation barrel main body, an oil inlet is arranged on one side of the oil outlet, and an oil core is installed above the oil outlet. In this oil-gas separation bucket for twin-screw air compressor, through the setting of export, interconnect between export and the oil-out, the export can be discharged the medium after separating, the setting of filter screen, can carry out secondary filtration to the medium that gets into in the export, avoid impurity mixture to be discharged in oil medium together, carry out secondary filter separation through the inside of circulation connecting pipe with oil medium reentrant bucket, strengthen the effect of filtering separation, avoid oil medium to discharge from the export simultaneously, lead to oil medium to ooze from the exit easily and reveal.

Description

Oil-gas separation barrel for double-screw air compressor

Technical Field

The utility model relates to the related technical field of air compressors, in particular to an oil-gas separation barrel for a double-screw air compressor.

Background

Along with the more mature of present production technology, traditional production technology is not suitable for present production demand yet, and along with large-scale application of large-scale mechanical equipment, the air compressor machine is one of the equipment commonly used in mechanical equipment, the technique in air compressor machine application technical field is also mature day by day, the air compressor machine divide into a plurality of types according to the type, wherein the twin-screw air compressor machine is one of them type of air compressor machine, the technical advantage of twin-screw air compressor machine is efficient, high stability, energy-conservation, the noise is low, long service life, easy maintenance, oil-gas separation bucket is the extremely important device in the twin-screw air compressor machine system, its main function is the oil-gas mixture separation after will compressing, and a pressure vessel of storage lubricating oil.

However, in the oil-gas separation barrel for the double-screw air compressor used at present, in the separation process, after the oil-gas mixture enters the separation barrel, the filtering effect on the oil-gas mixture is not good during separation, so that impurities are contained in the separated oil medium, and in addition, the oil-gas separation effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil-gas separation barrel for a double-screw air compressor, which aims to solve the problems that in the separation process of the oil-gas separation barrel for the double-screw air compressor, after an oil-gas mixture enters the separation barrel, the filtering effect on the oil-gas mixture is poor during separation, so that the separated oil medium contains impurities, and in addition, the oil-gas separation effect is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oil-gas separation bucket for twin-screw air compressor, includes the separation bucket main part, the mount table is installed to the top of separation bucket main part, and the surface of mount table is provided with the air compressor host computer, one side of air compressor host computer is connected with jet-propelled pipe, the right side of separation bucket main part is provided with the oil-out, and one side of oil-out is provided with the oil inlet, the oil content core is installed to the top of oil-out, and is provided with discharge valve in the middle of the top of oil content core, the internally mounted of oil content core has interior bucket, and the inner wall arrangement of interior bucket has filter screen, filter screen's bottom is connected with the tray, the bottom of tray is connected with the export, separating mechanism is installed to the axis top of tray, and has alternate the pivot in the middle of separating mechanism's inside, be provided with the connecting tube between oil content core and the interior bucket.

Preferably, the inside of export is provided with filter screen and circulation connecting pipe, and the circulation connecting pipe is installed to the below of filter screen.

Preferably, a plurality of groups of the circulating connecting pipes are arranged inside the outlet, and the circulating connecting pipes are distributed in a triangular shape relative to the central axis of the outlet.

Preferably, the surface of separating mechanism is provided with the through-hole, catches rack, puddler and cartridge filter, and separating mechanism's internally mounted has the rack of catching, the below of catching the rack is provided with the puddler, and the surface mounting of puddler has the cartridge filter.

Preferably, the fishing net rack and the stirring rod are annularly distributed with a plurality of groups about the central line of the rotating shaft, and the filter cartridges are equidistantly distributed on the surface of the stirring rod.

Preferably, the upper end of pivot is provided with top dish, annular and chassis, and the surface of top dish is provided with the annular, the chassis is installed to the below of top dish.

Preferably, the central axes of the top disc and the bottom disc are superposed with the central axis of the rotating shaft, and the ring grooves are distributed on the surfaces of the top disc and the bottom disc at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the oil-gas separation barrel for the double-screw air compressor, the outlet is connected with the oil outlet, the outlet can discharge separated media, the filter screen is arranged to filter the media entering the outlet again, impurities are prevented from being mixed in the oil media and being discharged together, the oil media are input into the inner barrel again through the circulating connecting pipe to be subjected to secondary filtering separation, the filtering separation effect is enhanced, the oil media are prevented from being discharged from the outlet at the same time, leakage of the oil media from the outlet is easily caused to seep out, part of medium flow in the outlet is separated by the circulating connecting pipe, and the pressure at the outlet is relieved;

2. the oil-gas separation barrel for the double-screw air compressor can separate a mixture by utilizing centrifugal force again through the arrangement of the separation mechanism, the fishing net rack is connected with the rotating shaft, the fishing net rack can catch and filter impurities in the medium while separating the mixture, the filtering effect of the separation mechanism is improved, the stirring rod and the fishing net rack are the same and can rotate along with the rotating shaft, the mixture can be stirred and mixed in the rotating process, the mixture can be thrown to the inner wall of the separation mechanism under the action of the centrifugal force and discharged out of the separation mechanism through the through hole, finally oil is discharged out of the separation mechanism, and the oil medium can fall down under the action of gravity until flowing into the outlet;

3. this oil-gas separation bucket for twin-screw air compressor, through the setting of overhead pan, the oil mist in the separation bucket main part passes through the upper end that connecting tube got into interior bucket, and during the oil mist got into interior bucket, the overhead pan can catch the oil mist at first, let the oil mist flow along the annular, utilize overhead pan and chassis to slow down the speed that the oil mist sinks the diffusion, play the effect of a buffering to the oil mist, be favorable to like this letting the mixture can flow into separating mechanism's inside through the annular.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal cross-section of an oil core according to the present invention;

FIG. 3 is a schematic view of the internal structure of the separating mechanism of the present invention;

fig. 4 is a schematic view of the structure of the outlet of the present invention.

In the figure: 1. a separation barrel main body; 2. an installation table; 3. a main machine of the air compressor; 4. a gas ejector tube; 5. an oil outlet; 6. an oil inlet; 7. an oil core; 8. an exhaust valve; 9. an inner barrel; 10. filtering the screen; 11. a tray; 12. an outlet; 1201. filtering with a screen; 1202. a circulating connection pipe; 13. a separating mechanism; 1301. a through hole; 1302. a catching net rack; 1303. a stirring rod; 1304. a filter cartridge; 14. a rotating shaft; 1401. a top tray; 1402. a ring groove; 1403. a chassis; 15. and connecting the pipelines.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an oil-gas separation barrel for a double-screw air compressor comprises a separation barrel main body 1, a mounting table 2 is installed above the separation barrel main body 1, an air compressor main body 3 is arranged on the surface of the mounting table 2, an air injection pipe 4 is connected to one side of the air compressor main body 3, an oil outlet 5 is arranged on the right side of the separation barrel main body 1, an oil inlet 6 is arranged on one side of the oil outlet 5, an oil core 7 is installed above the oil outlet 5, an exhaust valve 8 is arranged in the middle of the top of the oil core 7, an inner barrel 9 is installed inside the oil core 7, a filter screen 10 is arranged on the inner wall of the inner barrel 9, a tray 11 is connected to the bottom of the filter screen 10, an outlet 12 is connected to the bottom of the tray 11, a separation mechanism 13 is installed above the central axis of the tray 11, a rotating shaft 14 is inserted in the middle of the separation mechanism 13, a connecting pipeline 15 is arranged between the oil core 7 and the inner barrel 9, and through the arrangement of the air injection pipe 4, make air compressor machine host computer 3 with the inside of mixture through jet-propelled pipe 4 input separation bucket main part 1, after the inside cyclone of separation bucket, sublime the mixture into the oil mist, the oil mist can carry out filtering separation in oil content core 7 through the pipeline.

Specifically, as shown in fig. 4, a filter mesh 1201 and a circulation connection pipe 1202 are provided inside the outlet 12, and the circulation connection pipe 1202 is installed below the filter mesh 1201.

Through adopting above-mentioned scheme, interconnect between export 12 and the oil-out 5, export 12 can be discharged the medium after the separation, and filter screen 1201's setting can be filtered once more to the medium that gets into in export 12, avoids impurity to mix in the oil medium together and is discharged.

Specifically, as shown in fig. 4, the circulation connection pipes 1202 are arranged in groups inside the outlet 12, and the circulation connection pipes 1202 are distributed in a triangular shape with respect to the central axis of the outlet 12.

By adopting the above scheme, the circulation connecting pipe 1202 inputs the oil medium into the inner barrel 9 again for secondary filtration and separation, the effect of filtration and separation is enhanced, the oil medium is prevented from being discharged from the outlet 12 at the same time, leakage of the oil medium from the outlet 12 is easily caused by seepage, a part of medium flow in the outlet 12 is separated by the circulation connecting pipe 1202, and the pressure at the outlet 12 is relieved.

Specifically, as shown in fig. 3, a through hole 1301, a catching net rack 1302, a stirring rod 1303 and a filter cartridge 1304 are arranged on the surface of the separation mechanism 13, the catching net rack 1302 is installed inside the separation mechanism 13, the stirring rod 1303 is arranged below the catching net rack 1302, and the filter cartridge 1304 is arranged on the surface of the stirring rod 1303.

Through adopting above-mentioned scheme, can utilize centrifugal force again to come the separation to the mixture, interconnect between catching rack 1302 and the pivot 14, catching rack 1302 can be when the separation mixture, catches the filtration to the impurity in the medium, improves separating mechanism 13's filter effect.

Specifically, as shown in fig. 3, the catching net rack 1302 and the stirring rods 1303 are annularly distributed in several groups about the center line of the rotating shaft 14, and the filter cartridges 1304 are equidistantly distributed on the surface of the stirring rods 1303.

Through adopting above-mentioned scheme, puddler 1303 is the same with fishing net rack 1302, all can rotate along with pivot 14 together, rotates the in-process, can stir the mixture, under the effect of centrifugal force, can throw the mixture to the inner wall of separating mechanism 13 to through-hole 1301 discharge separating mechanism 13, oil is discharged separating mechanism 13 at last, and under the effect of gravity, the oil medium can fall, until flow in the export 12.

Specifically, as shown in fig. 2, the upper end of the rotating shaft 14 is provided with a top plate 1401, a ring groove 1402 and a bottom plate 1403, the ring groove 1402 is provided on the surface of the top plate 1401, and the bottom plate 1403 is installed below the top plate 1401.

By adopting the above scheme, the oil mist in the separation barrel body 1 enters the upper end of the inner barrel 9 through the connecting pipeline 15, the oil mist enters the inner barrel 9, the top disk 1401 firstly receives the oil mist, and the oil mist flows along the annular groove 1402.

Specifically, as shown in fig. 2, the central axes of the top plate 1401 and the bottom plate 1403 are coincident with the central axis of the rotating shaft 14, and the ring grooves 1402 are equidistantly distributed on the surfaces of the top plate 1401 and the bottom plate 1403.

By adopting the above scheme, the speed of sinking and diffusing the oil mist is slowed down by the top disc 1401 and the bottom disc 1403, so that the oil mist is buffered, and the mixture can flow into the separating mechanism 13 through the annular groove 1402.

The working principle is as follows: for the oil-gas separation barrel for the double-screw air compressor, firstly, the mixture is input into the separation barrel main body 1 through the air injection pipe 4 by the air compressor main body 3, the mixture is sublimated into oil mist after being rotationally separated in the separation barrel, the oil mist can be carried out in the oil core 7 through the connecting pipeline 15, secondly, the oil mist in the separation barrel main body 1 enters the upper end of the inner barrel 9 through the connecting pipeline 15, the oil mist enters the inner barrel 9, the top disk 1401 firstly receives the oil mist, the mixture can flow downwards into the separation mechanism 13 through the ring groove 1402, secondly, the mixture enters the separation mechanism 13 and is separated by using centrifugal force, the catching net rack 1302 and the rotating shaft 14 are connected with each other, the catching net rack 1302 can catch and filter impurities in the medium when the mixture is separated, the stirring rod 1303 can stir and mix the mixture, under the action of centrifugal force, the mixture is thrown against the inner wall of the separating means 13 and is discharged from the separating means 13 through the through-hole 1301, and finally the oil is discharged from the separating means 13, under the action of centrifugal force, the mixture will splash on the barrel wall of the inner barrel 9 when being thrown out of the separating mechanism 13, the filtering screen 10 will filter the oil medium again when the oil medium falls down, and the oil medium falls down by gravity until it flows into the outlet 12, and finally, one end of the circulation connection pipe 1202 is connected to the inside of the outlet 12, and the other end is extended upward to be connected to the inner tub 9, when the oil medium enters the outlet 12, a part of the oil medium is discharged out of the outlet 12, and a part of the oil medium is simultaneously left to enter the circulation connection pipe 1202, the oil medium is input into the inner barrel 9 again through the circulating connection pipe 1202 for secondary filtration and separation, the effect of filtration and separation is enhanced, and the using process of the oil-gas separation barrel for the whole double-screw air compressor is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oil-gas separation bucket for twin-screw air compressor, includes separation bucket main part (1), its characterized in that: the oil separation device is characterized in that a mounting table (2) is mounted above the separation barrel main body (1), an air compressor main body (3) is arranged on the surface of the mounting table (2), an air injection pipe (4) is connected to one side of the air compressor main body (3), an oil outlet (5) is arranged on the right side of the separation barrel main body (1), an oil inlet (6) is arranged on one side of the oil outlet (5), an oil core (7) is mounted above the oil outlet (5), an exhaust valve (8) is arranged in the middle of the top of the oil core (7), an inner barrel (9) is mounted inside the oil core (7), a filter screen (10) is arranged on the inner wall of the inner barrel (9), a tray (11) is connected to the bottom of the filter screen (10), an outlet (12) is connected to the bottom of the tray (11), and a separation mechanism (13) is mounted above the central axis of the tray (11), and a rotating shaft (14) is inserted in the middle of the inside of the separating mechanism (13), and a connecting pipeline (15) is arranged between the oil content core (7) and the inner barrel (9).

2. The oil-gas separation barrel for the twin-screw air compressor as claimed in claim 1, wherein: a filter screen (1201) and a circulating connecting pipe (1202) are arranged in the outlet (12), and the circulating connecting pipe (1202) is arranged below the filter screen (1201).

3. The oil-gas separation barrel for the twin-screw air compressor as claimed in claim 2, wherein: the circulating connecting pipes (1202) are arranged in the outlet (12) in a plurality of groups, and the circulating connecting pipes (1202) are distributed in a triangular mode relative to the central axis of the outlet (12).

4. The oil-gas separation barrel for the twin-screw air compressor as claimed in claim 1, wherein: the surface of separating mechanism (13) is provided with through-hole (1301), catches rack (1302), puddler (1303) and cartridge filter (1304), and the internally mounted of separating mechanism (13) has catches rack (1302), the below of catching rack (1302) is provided with puddler (1303), and the surface mounting of puddler (1303) has cartridge filter (1304).

5. The oil-gas separation barrel for the twin-screw air compressor as claimed in claim 4, wherein: the fishing net rack (1302) and the stirring rods (1303) are annularly distributed with a plurality of groups about the center line of the rotating shaft (14), and the filter cartridges (1304) are equidistantly distributed on the surface of the stirring rods (1303).

6. The oil-gas separation barrel for the twin-screw air compressor as claimed in claim 1, wherein: the upper end of pivot (14) is provided with top dish (1401), annular groove (1402) and chassis (1403), and the surface of top dish (1401) is provided with annular groove (1402), chassis (1403) are installed to the below of top dish (1401).

7. The oil-gas separation barrel for the twin-screw air compressor as claimed in claim 6, wherein: the central axes of the top disk (1401) and the bottom disk (1403) are coincident with the central axis of the rotating shaft (14), and the ring grooves (1402) are distributed on the surfaces of the top disk (1401) and the bottom disk (1403) at equal intervals.