CN213192600U

CN213192600U - Flow guide type oil-water separator for oil extraction

Info

Publication number: CN213192600U
Application number: CN202021966374.6U
Authority: CN
Inventors: 孙志田; 康得胜
Original assignee: Tianjin Shunze Oil Extraction Equipment Co ltd
Current assignee: Tianjin Shunze Oil Extraction Equipment Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-14
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to a water conservancy diversion type oil recovery is with oil-water separator, including the shell body, its characterized in that, the inside of shell body is equipped with bottom face open-ended interior barrel, is equipped with the chamber of catchmenting between interior barrel and the shell body, and even there is the subassembly that catchments the outside below of shell body, and the inside of interior barrel is equipped with the oil collecting cavity. The utility model discloses a set up the annular scraper blade of ann's lifting unit in the inner barrel, be convenient for clear up the oil of adhesion on the oil-water separation membrane, the artifical oil of adhesion on the oil-water separation membrane of clearing out has been avoided, high durability and convenient use, and the work efficiency is improved, through the water conservancy diversion piece that sets up the circumference distribution on the annular scraper blade, the water conservancy diversion piece goes up and down along with annular scraper blade, under the same feed liquor pipe operating mode, the oil drips degree of breakage after the water conservancy diversion piece that is streamlined structure setting little, the mean diameter is big, the oil core that forms behind the migration motion is thinner, the produced pressure drop of water conservancy diversion piece that the two-phase flow of profit is streamlined structure setting has satisfied a large amount of.

Description

Flow guide type oil-water separator for oil extraction

Technical Field

The utility model relates to a separator technical field especially relates to a water separator of oil recovery oil is used to water conservancy diversion type.

Background

Petroleum is an indispensable resource in economic development and persistence, and the higher the economic development degree is, the greater the dependence and demand on petroleum is. With the continuous deepening of the oil field exploitation process, the problem of high water content of produced liquid cannot be ignored. High water content can reduce production efficiency and improve oil production cost. The oil-water separator is used for separating oil from water by utilizing the characteristics of different oil and water densities and mutual incompatibility, is one of important devices for oil-water separation, and is widely applied to oil extraction processes. However, the oil-water separator for oil extraction currently used needs to manually remove oil adhered to the oil-water separation membrane, so that the problems of low working efficiency and inconvenient use exist, and the separation of a large amount of oil-water mixed liquid cannot be met.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and providing a diversion oil-water separator for oil extraction.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:

the utility model provides a water separator of water conservancy diversion type oil recovery oil, which comprises an outer shell, a serial communication port, the bottom of shell body is equipped with the oil-out, the casing bottom plate slope that is located oil-out shell body bottom all around sets up downwards, the inside of shell body is equipped with bottom face open-ended interior barrel, be equipped with the chamber of catchmenting between interior barrel and the shell body, even there is the subassembly that catchments outside below of shell body, the inside of interior barrel is equipped with the oil collecting chamber, the equipartition has the trompil structure that supplies water to flow through on the lateral wall of interior barrel, the laminating is ann has the water oil-water separation membrane on the inside wall of interior barrel, the rigid coupling has the spliced pole between the top of interior barrel and the inside top of shell body, the bottom of interior barrel is equipped with the corresponding switch baffle about, it has switch actuating mechanism all to link about the outer end of switch baffle, The top of interior barrel is located the upper portion of oil collecting chamber and with the intercommunication of oil collecting chamber, including the oil collecting intracavity level of barrel be equipped with the annular scraper blade of the inner wall laminating of interior barrel, the top of annular scraper blade even has lifting unit, lifting unit installs in the top of shell body top, ann has the water conservancy diversion piece of circumference distribution in the below of annular scraper blade, the top of water conservancy diversion piece and the inner wall rigid coupling of annular scraper blade.

The outer side of the lower part of the outer shell is provided with a support frame.

The water collecting component comprises a water outlet pipe arranged outside the outer shell, one end of the water outlet pipe penetrates through the bottom plate of the shell to be communicated with the water collecting cavity, the other end of the water outlet pipe is connected with an external water collecting device, a water suction pump is connected to a pipeline of the water outlet pipe, and the water suction pump is installed on the supporting frame.

Switch actuating mechanism includes the rigid coupling in the pivot that sets up backward by preceding of switch baffle outer end, and the pivot rotates on the casing bottom plate, has driven gear at the coaxial rigid coupling of front end of pivot, and the meshing has the driving gear on driven gear, and coaxial even has driving motor on the driving gear, and driving motor installs on the preceding lateral wall of casing bottom plate.

The flow deflector is arranged in a streamline structure.

The lifting assembly comprises a lifting electric cylinder arranged on one side of the liquid inlet pipe and vertically arranged, a second connecting frame is arranged between the top end of the lifting electric cylinder and the top end of the outer shell, the telescopic end of the lifting electric cylinder sequentially penetrates through the top end of the outer shell, the top end of the inner barrel is fixedly connected with the annular scraper, a telescopic rod is vertically arranged on the other side of the liquid inlet pipe far away from the lifting electric cylinder, a first connecting frame is arranged between the top end of the telescopic rod and the top end of the outer shell, and the telescopic end of the telescopic rod sequentially penetrates through the top end of the outer shell, the top end of the inner.

The first connecting frame and the second connecting frame are both 7-shaped frames.

The utility model has the advantages that: the utility model has the advantages of simple and reasonable structure, through the annular scraper blade that is equipped with lifting unit in the barrel, with the laminating of oil-water separation membrane, the adhesion oil on the oil-water separation membrane is cleared up to the convenience, the artifical oil of adhesion on the oil-water separation membrane of clearing out has been avoided, high durability and convenient use, the work efficiency is improved, through the water conservancy diversion piece that sets up the circumference distribution on the annular scraper blade, the water conservancy diversion piece goes up and down along with annular scraper blade, under the same feed liquor pipe operating mode, the oil drips broken degree little behind the water conservancy diversion piece that is streamlined structure setting, the average diameter is big, the oil core that forms behind the migration motion is thinner, the produced pressure drop of the water conservancy diversion piece that the two-phase flow of profit is streamlined structure setting has satisfied a.

Drawings

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

fig. 2 is a schematic structural view of the middle annular scraper and the flow deflector of the present invention;

in the figure: 1-a support frame; 2-a housing floor; 3-an outer shell; 4-an oil outlet; 5-inner cylinder; 6-oil-water separation membrane; 7-an annular scraper; 8-flow deflectors; 9-a telescopic rod; 10-connecting frame one; 11-a liquid inlet pipe; 12-a lifting electric cylinder; 13-connecting frame II; 14-a switch flap; 15-a rotating shaft; 16-a driven gear; 17-a drive gear; 18-a water outlet pipe; 19-a water pump;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1-2, a diversion oil-water separator for oil extraction comprises an outer shell 3, and is characterized in that an oil outlet 4 is arranged at the bottom of the outer shell 3, a shell bottom plate 2 at the bottom of the outer shell 3 around the oil outlet 4 is arranged obliquely downwards, an inner cylinder 5 with an open bottom end surface is arranged inside the outer shell 3, a water collecting cavity is arranged between the inner cylinder 5 and the outer shell 3, a water collecting component is connected below the outer part of the outer shell 3, an oil collecting cavity is arranged inside the inner cylinder 5, open pore structures for water to flow through are uniformly distributed on the side wall of the inner cylinder 5, an oil-water separating membrane 6 is attached to the inner side wall of the inner cylinder 5, a connecting column is fixedly connected between the top end of the inner cylinder 5 and the inner top end of the outer shell 3, switch baffles 14 corresponding to the left and the right are arranged at the bottom of the inner cylinder 5, switch driving mechanisms are connected to, the upper portion of shell body 3 is coaxial to be equipped with feed liquor pipe 11, the top of shell body 3 is passed in proper order to the bottom of feed liquor pipe 11, the top of interior barrel 5 is located the upper portion of oil collecting chamber and with the intercommunication of oil collecting chamber, the oil collecting intracavity level of interior barrel 5 is equipped with the annular scraper blade 7 with the inner wall laminating of interior barrel 5, even there is lifting unit above annular scraper blade 7, lifting unit installs in the top of shell body 3 top, there is the water conservancy diversion piece 8 of circumference distribution below annular scraper blade 7, the top of water conservancy diversion piece 8 and the inner wall rigid coupling of annular scraper blade 7.

The outer side of the lower part of the outer shell 3 is provided with a support frame 1.

The water collecting component comprises a water outlet pipe 18 arranged outside the outer shell 3, one end of the water outlet pipe 18 penetrates through the shell bottom plate 2 to be communicated with the water collecting cavity, the other end of the water outlet pipe 18 is connected with an external water collecting device, a water suction pump 19 is connected to a pipeline of the water outlet pipe 18, and the water suction pump 19 is installed on the support frame 1.

Switch actuating mechanism includes the rigid coupling at the pivot 15 of switch baffle 14 outer end by preceding setting up backward, and pivot 15 rotates on casing bottom plate 2, has driven gear 16 at the coaxial rigid coupling of the front end of pivot 15, and the meshing has driving gear 17 on driven gear 16, and coaxial even there is driving motor on the driving gear 17, and driving motor installs on the preceding lateral wall of casing bottom plate 2.

The flow deflector 8 is arranged in a streamline structure.

Lifting unit is including setting up the lift electric jar 12 in 11 one sides of feed liquor pipe and vertical setting, ann has link two 13 between the top of lift electric jar 12 and the top of shell body 3, the flexible end of lift electric jar 12 passes the top of shell body 3 in proper order, the top and the annular scraper blade 7 rigid coupling of interior barrel 5, the vertical telescopic link 9 that is equipped with of feed liquor pipe 11 opposite side of keeping away from lift electric jar 12, ann has link one 10 between the top of telescopic link 9 and the top of shell body 3, the flexible end of telescopic link 9 passes the top of shell body 3 in proper order, the top and the annular scraper blade 7 rigid coupling of interior barrel 5.

The first connecting frame 10 and the second connecting frame 13 are both 7-shaped frames.

The utility model discloses during the use, the oil-water mixture who treats the separation flows into interior barrel 5 by

feed liquor pipe

11, 8 water deflectors that are streamlined structure through annular scraper 7 below get into in the oil collecting chamber, the water that gets into in the oil-water mixture in the oil collecting chamber is in proper order through oil-water separation membrane 6, trompil structure flow direction chamber of catchmenting on the interior barrel 5, the water that the flow direction catchments in the chamber is collected by the subassembly that catchments, drive switch actuating mechanism opens switch baffle 14, the oil that will collect the intracavity separation of oil is discharged through oil-out 4 and is collected, it goes up and down to drive annular scraper 7 through the lifting unit, make annular scraper 7 clear up the oil of adhesion on oil-water separation membrane 6, avoided the artifical oil of adhesion on oil-water separation membrane 6 that clears up, high durability and convenient use, and high work efficiency are achieved, under the same feed liquor pipe 11 operating modes, oil drips the small degree of, The average diameter is big, the oil core that forms after the migration motion is thinner, and the produced pressure drop of 8 water conservancy diversion pieces that are the setting of streamlined structure of flowing through of profit double-phase has satisfied a large amount of water oil mixing liquid's separation demand, the utility model has the advantages of simple and reasonable structure.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A diversion oil-water separator for oil extraction comprises an outer shell (3) and is characterized in that an oil outlet (4) is formed in the bottom of the outer shell (3), a shell bottom plate (2) located at the bottom of the outer shell (3) and around the oil outlet (4) is arranged obliquely downwards, an inner barrel (5) with an open bottom end face is arranged inside the outer shell (3), a water collecting cavity is arranged between the inner barrel (5) and the outer shell (3), a water collecting component is connected below the outer portion of the outer shell (3), an oil collecting cavity is arranged inside the inner barrel (5), an opening structure for water to flow through is uniformly distributed on the side wall of the inner barrel (5), an oil-water separation membrane (6) is attached to the inner side wall of the inner barrel (5), a connecting column is fixedly connected between the top end of the inner barrel (5) and the top end of the inner portion of the outer shell (3), and a switch baffle (14) corresponding to the left, the outer end of controlling switch baffle (14) all links there is switch actuating mechanism, switch actuating mechanism installs on casing bottom plate (2), upper portion coaxial in outer casing (3) is equipped with feed liquor pipe (11), the top of shell body (3) is passed in proper order to the bottom of feed liquor pipe (11), the top of interior barrel (5) is located the upper portion of oil collecting chamber and with the intercommunication of oil collecting chamber, the oil collecting intracavity level of interior barrel (5) is equipped with annular scraper blade (7) with the inner wall laminating of interior barrel (5), the top of annular scraper blade (7) even has the lifting unit, the lifting unit installs the top in shell body (3), there are water conservancy diversion piece (8) of circumference distribution in the below of annular scraper blade (7), the top of water conservancy diversion piece (8) and the inner wall rigid coupling of annular scraper blade (7).

2. The flow-guiding oil-water separator for oil production according to claim 1, wherein a support frame (1) is arranged at the lower outer side of the outer shell (3).

3. The diversion oil-water separator for oil production according to claim 2, wherein the water collection assembly comprises a water outlet pipe (18) arranged outside the outer shell (3), one end of the water outlet pipe (18) penetrates through the shell bottom plate (2) to be communicated with the water collection cavity, the other end of the water outlet pipe (18) is connected with an external water collection device, a water suction pump (19) is connected to a pipeline of the water outlet pipe (18), and the water suction pump (19) is installed on the support frame (1).

4. The flow-guiding oil-water separator for oil recovery of claim 1, wherein the switch driving mechanism comprises a rotating shaft (15) which is fixedly connected to the outer end of the switch baffle (14) and is arranged from front to back, the rotating shaft (15) rotates on the housing bottom plate (2), a driven gear (16) is coaxially and fixedly connected to the front end of the rotating shaft (15), a driving gear (17) is meshed with the driven gear (16), a driving motor is coaxially connected to the driving gear (17), and the driving motor is mounted on the front side wall of the housing bottom plate (2).

5. The flow-guiding oil-water separator for oil recovery as claimed in claim 1, wherein the flow-guiding plate (8) is arranged in a streamline structure.

6. The flow-guiding oil-water separator for oil extraction according to claim 1, wherein the lifting assembly comprises a vertically arranged lifting electric cylinder (12) arranged on one side of the liquid inlet pipe (11), a second connecting frame (13) is arranged between the top end of the lifting electric cylinder (12) and the top end of the outer shell (3), the telescopic end of the lifting electric cylinder (12) sequentially penetrates through the top end of the outer shell (3), the top end of the inner barrel (5) is fixedly connected with the annular scraper (7), a telescopic rod (9) is vertically arranged on the other side of the liquid inlet pipe (11) far away from the lifting electric cylinder (12), a first connecting frame (10) is arranged between the top end of the telescopic rod (9) and the top end of the outer shell (3), and the telescopic end of the telescopic rod (9) sequentially penetrates through the top end of the outer shell (3) and the top end of the inner barrel (5) is fixedly connected with the annular scraper (7.

7. The diversion oil-water separator according to claim 6, wherein each of the first connecting frame (10) and the second connecting frame (13) is a 7-shaped frame.