CN213433632U

CN213433632U - Oil-gas separator

Info

Publication number: CN213433632U
Application number: CN202021440859.1U
Authority: CN
Inventors: 李安义
Original assignee: Suizhou Yifeng Pump Co ltd
Current assignee: Suizhou Yifeng Pump Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-06-15
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to an oil-gas separator, which comprises a box body, an inlet and an outlet, wherein the inlet and the outlet are both arranged on the side wall of the top of the box body; and lubricating oil is filled at the bottom of the box body. Has the advantages that: the oil-gas mixture enters from the inlet through the pipeline connection, is intercepted by the partition plate and is filtered by the filter screen, the oil is deposited at the bottom of the box body due to the self gravity and is sucked into the pump body by the vacuum pump through the oil outlet so as to achieve the effect of lubrication and sealing, the lubricating oil is recycled, and the gas is discharged from the outlet.

Description

Oil-gas separator

Technical Field

The utility model relates to a vacuum pump field especially relates to an oil and gas separator.

Background

The vacuum pump gas vent discharges a large amount of oil-gas mixture, causes the pollution to the environment, has still wasted the oil in the oil-gas mixture, if can separate the oil in the oil-gas mixture from gas, can reuse, so need to be equipped with an oil and gas separator urgently, can be with the oil and gas separation in the vacuum pump gas vent discharges a large amount of oil-gas mixture.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an oil and gas separator is provided to solve above-mentioned problem.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an oil-gas separator comprises a box body, an inlet and an outlet, wherein the inlet and the outlet are both arranged on the side wall of the top of the box body, a partition plate is arranged in the box body and divides the box body into a plurality of cavities, and an oil-gas mixture enters from the inlet, sequentially passes through the plurality of cavities and is finally discharged from the outlet; and lubricating oil is filled at the bottom of the box body.

The utility model has the advantages that: the oil-gas mixture enters from the inlet through the pipeline connection, is intercepted by the partition plate and is filtered by the filter screen, the oil is deposited at the bottom of the box body due to the self gravity and is sucked into the pump body by the vacuum pump through the oil outlet so as to achieve the effect of lubrication and sealing, the lubricating oil is recycled, and the gas is discharged from the outlet.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

The partition plates comprise a first partition plate, a second partition plate and a third partition plate which are fixedly connected with the inner side wall of the box body and are vertically arranged, and the plurality of cavities comprise a first cavity, a second cavity, a third cavity and a fourth cavity; the first cavity is formed by enclosing the first partition board and the inner side wall of the box body, the second cavity is formed by enclosing the first partition board and the second partition board, the third cavity is formed by enclosing the second partition board and the third partition board, the fourth cavity is formed by enclosing the third partition board and the inner side wall of the box body, the inlet and the outlet are respectively positioned in the first cavity and the fourth cavity, the second partition board is positioned in the middle of the box body, the bottom of the second partition board extends into the lubricating oil, and an oil-gas mixture enters from the inlet and then sequentially passes through the first cavity, the second cavity, the third cavity and the fourth cavity and is finally discharged through the outlet.

The bottom of baffle three with the entrance of export all installs the filter screen.

And the box body is respectively provided with an oil filling port and an oil level indicator for filling the lubricating oil and observing the liquid level of the lubricating oil.

An oil outlet is formed in the side wall of the bottom of the box body.

And a sewage draining outlet is formed in the bottom of the box body.

And the outer side wall of the box body is fixedly connected with a mounting seat.

Drawings

Fig. 1 is a schematic structural diagram of an oil-gas separator provided by the present invention;

FIG. 2 is a left side view of an oil separator shown in FIG. 1;

fig. 3 is a top sectional view of an oil separator shown in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the oil level indicator comprises an inlet, 2, a box body, 3, a partition plate, 31, first partition plates, 32, second partition plates, 33, third partition plates, 4, an oil filling port, 5, an oil level indicator, 6, an output oil port, 7, a sewage discharge port, 8, a filter screen, 9, an outlet, 10, a mounting seat, 11, first cavities, 12, second cavities, 13, third cavities, 14, fourth cavities, 15 and lubricating oil.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1-3, an oil-gas separator comprises a tank body 2, an inlet 1 and an outlet 9, wherein the inlet 1 and the outlet 9 are both arranged on the side wall of the top of the tank body 2, a partition plate 3 is arranged in the tank body 2, the tank body 2 is divided into a plurality of cavities by the partition plate 3, an oil-gas mixture enters from the inlet 1, sequentially passes through the plurality of cavities and is finally discharged from the outlet 9; the bottom of the box body 2 is filled with lubricating oil 15.

The partition plate 3 comprises a first partition plate 31, a second partition plate 32 and a third partition plate 33 which are fixedly connected with the inner side wall of the box body 2 and are vertically arranged, and the plurality of cavities comprise a first cavity 11, a second cavity 12, a third cavity 13 and a fourth cavity 14; the first cavity 11 is defined by the first partition plate 31 and the inner side wall of the box body 2, the second cavity 12 is defined by the first partition plate 31 and the second partition plate 32, the third cavity 13 is defined by the second partition plate 32 and the third partition plate 33, the fourth cavity 14 is defined by the third partition plate 33 and the inner side wall of the box body 2, the inlet 1 and the outlet 9 are respectively positioned in the first cavity 11 and the fourth cavity 14, the second partition plate 32 is positioned in the middle of the box body 2, the bottom of the second partition plate extends into the lubricating oil 15, and the oil-gas mixture enters from the inlet 1 and then sequentially passes through the first cavity 11, the second cavity 12, the third cavity 13 and the fourth cavity 14 and is finally discharged through the outlet 9.

And the bottom of the third partition plate 33 and the inlet of the outlet 9 are both provided with a filter screen 8.

An oil filling port 4 and an oil level indicator 5 are respectively arranged on the box body 2 and used for filling the lubricating oil 15 and observing the liquid level of the lubricating oil 15.

An oil outlet 6 is arranged on the side wall of the bottom of the box body 2.

And a sewage outlet 7 is formed in the bottom of the box body 2.

And the outer side wall of the box body 2 is fixedly connected with a mounting seat 10.

The fixed connection referred to in this application may be a bolted connection, a welded connection or an adhesive connection.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The oil-gas separator is characterized by comprising a box body (2), an inlet (1) and an outlet (9), wherein the inlet (1) and the outlet (9) are both arranged on the side wall of the top of the box body (2), a partition plate (3) is arranged in the box body (2), the box body (2) is divided into a plurality of cavities by the partition plate (3), an oil-gas mixture enters from the inlet (1), sequentially passes through the plurality of cavities and is finally discharged from the outlet (9); and lubricating oil (15) is filled at the bottom of the box body (2).

2. An oil-gas separator as claimed in claim 1, wherein the partition (3) comprises a first partition (31), a second partition (32) and a third partition (33) which are all fixedly connected with the inner side wall of the tank body (2) and are vertically arranged, and the plurality of cavities comprise a first cavity (11), a second cavity (12), a third cavity (13) and a fourth cavity (14); the first cavity (11) is enclosed between the first clapboard (31) and the inner side wall of the box body (2), the first partition plate (31) and the second partition plate (32) enclose the second cavity (12), the second partition plate (32) and the third partition plate (33) enclose the third cavity (13), the third partition plate (33) and the inner side wall of the box body (2) enclose the fourth cavity (14), the inlet (1) and the outlet (9) are respectively positioned in the first cavity (11) and the fourth cavity (14), the second partition plate (32) is located in the middle of the inside of the box body (2), the bottom of the second partition plate extends into the lubricating oil (15), and oil-gas mixture enters from the inlet (1) and then sequentially passes through the first cavity (11), the second cavity (12), the third cavity (13) and the fourth cavity (14) and is finally discharged through the outlet (9).

3. An oil separator as claimed in claim 2, wherein a strainer (8) is mounted to the bottom of the partition (33) and to the inlet of the outlet (9).

4. An oil-gas separator as claimed in claim 1, wherein the tank body (2) is provided with an oil filling port (4) and an oil level indicator (5) respectively for filling the lubricating oil (15) and observing the liquid level of the lubricating oil (15).

5. An oil-gas separator as claimed in claim 4, wherein the side wall of the bottom of the box body (2) is provided with an oil outlet (6).

6. An oil-gas separator as claimed in claim 4, wherein a sewage draining outlet (7) is arranged at the bottom of the tank body (2).

7. An oil-gas separator as claimed in any one of claims 1 to 6, wherein the outer side wall of the tank (2) is fixedly connected with a mounting seat (10).