CN216092860U

CN216092860U - Oil-gas separation and recovery system

Info

Publication number: CN216092860U
Application number: CN202122465176.2U
Authority: CN
Inventors: 杨康; 胡聪; 刘晓林
Original assignee: Hubei Zhiyun Lengfeng Environmental Protection Technology Co ltd
Current assignee: Hubei Zhiyun Lengfeng Environmental Protection Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-22
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses an oil-gas separation and recovery system, which comprises a separation cylinder with an open top and an open bottom, wherein the bottom of the separation cylinder is communicated with the top of the recovery cylinder; the oil-gas separation and recovery device can effectively separate and recover oil gas through the separation wire mesh, can perform a self-cleaning process on the sieve plate through the rotatable scraping brush, has a simple structure and higher separation and recovery efficiency, and can be popularized and applied in industrial production.

Description

Oil-gas separation and recovery system

Technical Field

The utility model relates to the technical field of oil-gas separation devices, in particular to an oil-gas separation and recovery system.

Background

In industrial production, the oil gas that produces need further to separate in the back just can discharge the air, this oil and air separation in with gas just, need further to retrieve after the oil separation, the oil-gas separation device who uses at present often passes through the sieve prefilter after, then through silk screen separation system with oil-gas separation, the phenomenon that particle impurity is tired to the upper and lower surface area of sieve often appears after the time has been long, can only wash through artifical dismantlement or back flush method, however the method of artifical dismantlement is wasted time and energy, and during the back flush, the washing effect is limited, because the impurity adhesion is difficult to directly wash off completely at the sieve plate surface.

Disclosure of Invention

The utility model aims to overcome the defects and provide an oil-gas separation and recovery system which can effectively separate and recover oil gas and can realize a self-cleaning process.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides an oil-gas separation and recovery system, includes the open cylinder in top and bottom, cylinder bottom and cylinder top intercommunication, the cover is installed to the cylinder top, the cylinder downside is equipped with the intake pipe, wear to be equipped with the outlet duct in the cover, from last to being equipped with the multilayer separation silk screen down in the cylinder, the position that the cylinder downside is close to the intake pipe is provided with the sieve, sieve upside and downside all are equipped with the rotatable brush of scraping.

Preferably, the scraping brush comprises a scraping rod and bristles, the scraping rod is fixedly arranged on the surface of a rotating shaft, the rotating shaft is limited in the center of the sieve plate through a bearing, a first bevel gear is transversely arranged at the top of the rotating shaft and meshed with a second bevel gear which is vertically arranged, and the second bevel gear is connected with the output end of the servo motor through a rotating shaft.

Preferably, the servo motor is fixed on the outer side wall of the separating cylinder through a mounting plate.

Preferably, a circular truncated cone-shaped funnel is arranged at the inlet position at the top of the recovery cylinder, the outer diameter of the top of the circular truncated cone-shaped funnel is consistent with the outer diameter of the bottom of the separation cylinder, and the outer diameter of the bottom of the circular truncated cone-shaped funnel is consistent with the outer diameter of the inlet at the top of the recovery cylinder.

Preferably, an outlet at the bottom of the recovery cylinder is connected with an oil discharge pipe, and a first valve is arranged on the oil discharge pipe.

Preferably, the outlet pipe is of a bent structure, and a second valve is arranged on the surface of the outlet pipe.

Preferably, the cylinder cover is connected with the top of the separation cylinder through a bolt.

The utility model has the beneficial effects that: the oil-gas separation and recovery device can effectively separate and recover oil gas through the separation wire mesh, can perform a self-cleaning process on the sieve plate through the rotatable scraping brush, has a simple structure and higher separation and recovery efficiency, and can be popularized and applied in industrial production.

Drawings

FIG. 1 is a schematic perspective view of an oil-gas separation and recovery system;

FIG. 2 is a schematic view of the exploded view of FIG. 1 with the separator bowl removed;

FIG. 3 is a schematic view of a structure of a screen plate matched with a scraping brush;

fig. 4 is a schematic structural diagram of fig. 3 from another view angle.

Detailed Description

The utility model is described in further detail below with reference to the figures and specific embodiments.

As shown in fig. 1 to 4, an oil-gas separation and recovery system, including the open cylinder 1 in top and bottom, 1 bottom of cylinder communicates with 2 tops of recovery cylinder, cover 3 is installed at 1 top of cylinder, 1 downside of cylinder is equipped with intake pipe 4, wear to be equipped with outlet duct 5 in the cover 3, be equipped with multilayer separation silk screen 6 from last to being equipped with down in the cylinder 1, the position that 1 downside of cylinder is close to intake pipe 4 is provided with

sieve

7, 7 upsides of sieve and downside all are equipped with rotatable brush 8 of scraping.

Preferably, the scraping brush 8 comprises a scraping rod 8.1 and bristles 8.2, the scraping rod 8.1 is fixedly arranged on the surface of a rotating shaft 9, the rotating shaft 9 is limited in the center of the sieve plate 7 through a bearing, a first bevel gear 10 is transversely arranged at the top of the rotating shaft 9, the first bevel gear 10 is meshed with a second bevel gear 11 which is vertically arranged, and the second bevel gear 11 is connected with the output end of a servo motor 13 through a rotating shaft 12. When the servo motor 13 works, the rotating shaft 12 and the second bevel gear 11 can be driven to rotate, and then the first bevel gear 10 meshed with the rotating shaft can be driven to rotate, so that the rotating shaft 9 drives the scraping brushes 8 on the upper side and the lower side to rotate, impurities on the surface of the sieve plate 7 can be swept, and thus the impurities can be more easily washed out in the back washing process.

Preferably, the servo motor 13 is fixed on the outer side wall of the separation cylinder 1 through a mounting plate 19.

Preferably, a circular truncated cone-shaped funnel 14 is arranged at the inlet position at the top of the recovery cylinder 2, the outer diameter of the top of the circular truncated cone-shaped funnel 14 is consistent with the outer diameter of the bottom of the separation cylinder 1, and the outer diameter of the bottom of the circular truncated cone-shaped funnel 14 is consistent with the outer diameter of the inlet at the top of the recovery cylinder 2. After the design, the impurities intercepted by the sieve plate 7 enter the recovery cylinder 2 for collection after passing through the cone-shaped funnel 14, and due to the design of the cone-shaped funnel 14 with narrow top and wide bottom, the impurities are not easy to return back to the cone-shaped funnel 14 from the recovery cylinder 2 in a counter flow manner.

Preferably, the outlet at the bottom of the recovery cylinder 2 is connected with an oil discharge pipe 15, and a first valve 16 is arranged on the oil discharge pipe 15.

Preferably, the outlet pipe 5 is a bent structure, and the surface of the outlet pipe is provided with a second valve 17. The air outlet pipe 5 with the bent structure can prevent rainwater from directly entering the air outlet pipe 5 when raining.

Preferably, the cylinder cover 3 is connected with the top of the separation cylinder 1 through a bolt 18. The detachable connection between the cylinder cover 3 and the separation cylinder 1 is realized through the bolt 18, and the maintenance process of the inner separation silk screen 6 is convenient.

The working principle of the embodiment is as follows:

firstly, a first valve 16 on an oil discharge pipe 15 is closed, a second valve 17 on an air outlet pipe 5 is opened, oil gas to be processed enters the lower side of a separation cylinder 1 through an air inlet pipe 4, then enters between the lower surface of a sieve plate 7 and a cone-shaped funnel 14, part of large oil drops naturally sink to the surface of the cone-shaped funnel 14 due to the action of gravity and then flow into a recovery cylinder 2 below, a mixture of the gas and part of the oil drops upwards passes through the sieve plate 7, impurities in the mixture are intercepted by the sieve plate 7 and then enter the recovery cylinder 2 for collection after passing through the cone-shaped funnel 14, the gas and part of the small oil drops upwards pass through a plurality of layers of separation silk screens 6 after passing through sieve holes of the sieve plate 7, the small oil drops are attached to and aggregated into large oil drops on the separation silk screens 6 and then fall down due to the action of gravity, and finally the oil drops downwards enter the recovery cylinder 2 along the sieve holes of the sieve plate 7 and the cone-shaped funnel 14 for storage, the gas upwards passes through the separation silk screen 6 and then is discharged from the gas outlet pipe 5; stopping the air inlet process of the air inlet pipe 4 at intervals, opening a first valve 16 on the oil discharge pipe 15, and emptying and recovering the oil collected in the recovery cylinder 2 through the oil discharge pipe 15; when the self-cleaning process is needed, the first valve 16 on the oil discharge pipe 15 and the second valve 17 on the air discharge pipe 5 are opened, the air discharge pipe 5 is in butt joint with the liquid inlet pipe, so that the cleaning process is performed on the separation screen 6 and the sieve plate 7 inside the separation cylinder 1, the cleaned water can be discharged through the oil discharge pipe 15 finally, in the cleaning process, the servo motor 13 is started, the rotating shaft 12 and the second bevel gear 11 can be driven to rotate, the first bevel gear 10 meshed with the rotating shaft is further driven to rotate, the rotating shaft 9 is driven to drive the scraping brushes 8 on the upper side and the lower side to rotate, the impurities on the surface of the sieve plate 7 can be swept, and in the back cleaning process, the impurities can be more easily washed out.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.

Claims

1. The utility model provides an oil-gas separation and recovery system, includes open cylinder (1) in top and bottom, cylinder (1) bottom and recovery drum (2) top intercommunication, cover (3) are installed at cylinder (1) top, cylinder (1) downside is equipped with intake pipe (4), wear to be equipped with outlet duct (5), its characterized in that in cover (3): be equipped with multilayer separation silk screen (6) from last to down in knockout drum (1), the position that knockout drum (1) downside is close to intake pipe (4) is provided with sieve (7), sieve (7) upside and downside all are equipped with rotatable brush (8) of scraping.

2. The oil and gas separation and recovery system of claim 1, wherein: scrape brush (8) including scraping pole (8.1) and brush hair (8.2), scrape pole (8.1) and fix and locate rotation axis (9) surface, rotation axis (9) are spacing in sieve (7) center through the bearing, and rotation axis (9) top transversely is equipped with first bevel gear (10), first bevel gear (10) and vertical second bevel gear (11) meshing that sets up, second bevel gear (11) are connected with servo motor (13) output through pivot (12).

3. The oil and gas separation and recovery system of claim 2, wherein: the servo motor (13) is fixed on the outer side wall of the separating cylinder (1) through a mounting plate (19).

4. The oil and gas separation and recovery system of claim 1, wherein: the recycling bin is characterized in that a round table-shaped funnel (14) is arranged at the inlet position of the top of the recycling bin (2), the outer diameter of the top of the round table-shaped funnel (14) is consistent with the outer diameter of the bottom of the separating bin (1), and the outer diameter of the bottom of the round table-shaped funnel (14) is consistent with the outer diameter of the inlet of the top of the recycling bin (2).

5. The oil and gas separation and recovery system of claim 1, wherein: an outlet at the bottom of the recovery cylinder (2) is connected with an oil discharge pipe (15), and a first valve (16) is arranged on the oil discharge pipe (15).

6. The oil and gas separation and recovery system of claim 1, wherein: the air outlet pipe (5) is of a bent structure, and the surface of the air outlet pipe is provided with a second valve (17).

7. The oil and gas separation and recovery system of claim 1, wherein: the cylinder cover (3) is connected with the top of the separation cylinder (1) through a bolt (18).