CN210905277U

CN210905277U - Oil sand water separator who produces in oil development production

Info

Publication number: CN210905277U
Application number: CN201921210886.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: 杨建伟
Current assignee: Dongying Yiteng Petroleum Science and Trade Co.,Ltd.
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-07-03
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to the technical field of oil exploitation, in particular to an oil-sand water separation device produced in oil exploitation production, which comprises a conical kettle body, the upper end and the lower end of the conical kettle body are respectively provided with a feed inlet and a sand outlet, the top of the conical kettle body is provided with a sealing cover, a stirring motor is arranged on the upper side of the sealing cover, a stirring core rod is fixedly arranged at the shaft end of a motor shaft of the stirring motor, the bottom end of the stirring core bar is provided with a stirring paddle, one side of the stirring core bar adjacent to the stirring paddle is provided with a plurality of sand mixing blades for mixing and chopping impurities, the outer sides of the plurality of sand mixing blades are provided with a scraping plate, one side of the outer wall of the conical kettle body is provided with an ultrasonic sand crushing device, through the utility model discloses an improvement, the effectual oil sand water blocking who prevents to get into blocks up and is infected with the inner wall, and overall structure is simple and practical, is fit for promoting.

Description

Oil sand water separator who produces in oil development production

Technical Field

The utility model relates to an oil development technical field especially relates to an oil sand water separator who produces in oil development production.

Background

The exploitation of oil is a very complicated technical project, and technical staff generally construct the oil well of standard in the oil field in order to be used for exploiting the oil stock solution, if the oil well is constructed and is not standard enough, has destroyed peripheral rock stratum, or the oil well often carries out nonstandard renovation, technical staff misoperation etc. and all can make the crude oil sand content that takes out increase, causes the appearance of oil sand water. Because the oil sand water contains a large amount of crude oil, if the discharge is directly selected, a large amount of resources are wasted, and the surrounding environment is polluted. To this, patent application number is CN 201620426224.3's patent gives a solution, utilizes the reation kettle who has spiral puddler earlier to stir the oil sand water and mixes to utilize supersonic generator to destroy the smashing to the sand grain, make the sand content of oil sand water reduce and become tiny granule, then let it in the swirler and carry out the separation filtration of further oil sand and water, finally obtain more pure fluid. Although this solution solves some problems to some extent, it also has drawbacks: firstly, oil sand water containing coarse sand particles is directly put into a reaction kettle, so that a discharge port is possibly blocked, and the efficiency of stirring crushed sand is reduced; secondly, the sand in the crude oil can be stained on the kettle wall after long-term soaking, so that the kettle wall is corroded. This results in a reduction in the separation efficiency of oil, sand and water and an increase in production costs. Therefore, the utility model provides an oil sand water separator who produces in the oil development production solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the cauldron bottom is blocked easily to the coarse sand that exists among the prior art, and the oil sand water separator who produces among the oil development production that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an oil sand water separation device produced in oil exploitation production is designed, and comprises a conical kettle body, wherein a feed inlet and a sand outlet are respectively arranged at the upper end and the lower end of the conical kettle body, a sealing cover matched with the conical kettle body is arranged at the top of the conical kettle body, a stirring motor is arranged on the upper side of the sealing cover, a stirring core rod is fixedly arranged at the shaft end of a motor shaft of the stirring motor, a stirring paddle for uniformly stirring oil sand water is arranged at the bottom end of the stirring core rod, a plurality of sand mixing blades for mixing and chopping impurities are arranged on one side of the stirring core rod adjacent to the stirring paddle, a scraping plate is respectively arranged on the outer sides of the plurality of sand mixing blades, an ultrasonic sand crushing device is fixedly arranged on one side of the outer wall of the conical kettle body opposite to the sand mixing blades, an elastic push ring which is slidably sleeved on the outer side of the stirring core rod is arranged on the upper side of the sand mixing blades at the top of the elastic push, one side of the elastic push ring, which is far away from the adjusting spring, is provided with a plurality of cam columns with sequentially increasing lengths, the upper side of each cam column is provided with a slope-type filter box fixed on the inner wall of the conical kettle body, the bottom of each slope-type filter box is provided with a sliding sleeve matched with the stirring core rod, the bottom of each sliding sleeve is provided with a cam joint part matched with the cam column, one side of each slope-type filter box is provided with a coarse sand outlet penetrating through the outer wall, the other end of each slope-type filter box is provided with a connecting pipe, and one end, far away from the slope-type filter box, of the connecting pipe is provided with a swirler for further separating oil.

Preferably, the spiral leaf upside of swirler is equipped with a fine mesh filter plate, the swirler with the upside that fine mesh filter plate is adjacent is equipped with the overflow mouth that low sand volume fluid flows, the bottom of swirler is equipped with deposits the mouth, one side of depositing the mouth is equipped with out sand sediment valve, the bottom of depositing the mouth is equipped with the sedimentation tank, the top of swirler is equipped with the manometer of control oil pressure.

Preferably, one side of the sand outlet is provided with a discharge valve, an oil seal assembly is arranged between the stirring motor and one side of the sealing cover, and one side of the connecting pipe is provided with a connecting pipe.

Preferably, a plurality of the mulling blade is the equidistance and equally divides the range, slope formula filter box's surface evenly is equipped with the filtration pore that a plurality of filtered the grit, one side of grit export is equipped with rather than assorted grit control valve.

The utility model provides a pair of oil sand water separator who produces in oil development production, beneficial effect lies in: through the setting and the cooperation of a stirring motor and a stirring core rod in a kettle and a stirring paddle, the entering oil sand water can be fully and uniformly stirred, through the setting and the cooperation of a mixed sand sheet and an ultrasonic sand crushing device, the sand grains in the oil sand water can be crushed, the sand content is effectively reduced, meanwhile, a wall scraping plate is arranged outside the kettle to scrape the wall, so that the sand grains cannot be stained on the wall of the kettle, furthermore, through the setting of a slope type filter box on the upper side of an inner cavity, a sliding sleeve and an elastic push ring, certain vibration is carried out under the driving of a cam column and a cam combining part, coarse sand particles in the oil sand water are filtered and enter a coarse sand outlet along the slope in a vibration mode, thus, the oil liquid entering the kettle does not contain large-particle impurities, the sand particles are easily crushed under the action of ultrasonic waves, the separation efficiency is improved, and further separation is carried out through a swirler, pure fluid can be collected at the overflow mouth, and overall structure is simple and practical, is fit for promoting.

Drawings

FIG. 1 is a schematic structural diagram of an oil-sand-water separator in oil production according to the present invention;

FIG. 2 is a schematic cross-sectional view of an oil-sand-water separator in oil production according to the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a conical kettle body 1, a feed inlet 2, a sand outlet 3, a discharge valve 31, a sealing cover 4, a stirring motor 5, an oil seal assembly 51, a stirring core rod 6, a stirring paddle 7, a sand mixing blade 8, a wall scraping plate 9, an ultrasonic sand crushing device 10, an elastic push ring 11, an adjusting spring 12, a cam column 13, a slope type filter box 14, a sliding sleeve 15, a cam combining part 151, a coarse sand outlet 16, a connecting pipe 17, a connecting valve 171, a cyclone 18, an overflow port 19, a settling port 20, a sand outlet settling valve 201, a settling pond 202, a fine filter plate 21 and a pressure gauge 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an oil sand water separation device produced in oil exploitation production comprises a conical kettle body 1, wherein a feed inlet 2 and a sand outlet 3 are respectively arranged at the upper end and the lower end of the conical kettle body 1, water and precipitated sand are discharged through the sand outlet 3 after being stirred and crushed in oil sand water, a sealing cover 4 matched with the conical kettle body is arranged at the top of the conical kettle body 1, a sealing gasket is arranged between the sealing cover 4 and a kettle body joint part to ensure the sealing property, a stirring motor 5 is arranged on the upper side of the sealing cover 4, a stirring core bar 6 is fixedly welded at the shaft end of the stirring motor 5, a stirring paddle 7 for uniformly stirring the oil sand water is arranged at the bottom end of the stirring core bar 6, the preliminarily filtered oil sand water is uniformly stirred through the matching of the stirring core bar 6 and the stirring paddle 7, a plurality of sand mixing blades 8 for mixing and cutting impurities are arranged on one side of the stirring core bar, the outer sides of a plurality of sand mixing blades 8 are respectively provided with a scraping plate 9, one side of the outer wall of the conical kettle body 1 opposite to the sand mixing blades 8 is fixedly provided with an ultrasonic sand crushing device 10, the ultrasonic sand crushing device 10 is arranged and matched with the sand mixing blades 8 to crush most of sand grains in the sand mixing blades, the upper side of the top sand mixing blade 8 is provided with an elastic push ring 11 which is slidably sleeved on the outer side of the stirring core rod 6, an adjusting spring 12 is arranged between the elastic push ring 11 and one side of the top sand mixing blade 8, reciprocating up-and-down vibration can be formed through the arrangement of the elastic push ring 11 and the adjusting spring 12, one side of the elastic push ring 11, which is far away from the adjusting spring 12, is provided with a plurality of cam columns 13 with sequentially increasing lengths, the upper side of each cam column 13 is provided with a slope type filter box 14 fixed on the inner wall of the conical kettle body 1, the slope of the slope type filter box 14 can guide, the bottom of the stirring core rod is provided with a sliding sleeve 15 matched with the stirring core rod 6, the bottom end of the sliding sleeve 15 is provided with a cam joint part 151 matched with the cam column 13, one side of the slope type filter box 14 is provided with a coarse sand outlet 16 penetrating through the outer wall, a sand outlet control valve is opened to discharge the coarse sand out separately, the other end of the slope type filter box 14 is provided with a connecting pipe 17, and one end of the connecting pipe 17 far away from the slope type filter box 14 is provided with a cyclone 18 for further separating oil from the liquid.

The utility model discloses in, swirler 18's spiral leaf upside is equipped with a fine mesh filter plate 21, swirler 18 is equipped with the overflow mouth 19 that low sand volume fluid flows out with the adjacent upside of fine mesh filter plate 21, swirler 18's bottom is equipped with deposits mouthful 20, one side of depositing mouthful 20 is equipped with sand sedimentation valve 201, the bottom of depositing mouthful 20 is equipped with sedimentation tank 202, swirler 18's top is equipped with the manometer 22 of control oil pressure, manometer 22's setting can prevent that inside oil pressure is too high to take place seepage or trouble.

One side of sand outlet 3 is equipped with bleeder valve 31, is equipped with oil blanket subassembly 51 between one side of agitator motor 5 and sealed lid 4, and one side of connecting pipe 17 is equipped with connecting pipe 17, and a plurality of mulling blade 8 is the equidistance and equally divides the range, and ramp type filter box 14's surface evenly is equipped with the filtration pore that a plurality of filtered the grit, and one side of grit export 16 is equipped with rather than assorted grit control valve, and overall structure is simple and practical, is fit for promoting.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The oil sand water separation device produced in oil exploitation production comprises a conical kettle body (1), wherein a feed inlet (2) and a sand outlet (3) are respectively arranged at the upper end and the lower end of the conical kettle body (1), and is characterized in that a sealing cover (4) matched with the conical kettle body is arranged at the top of the conical kettle body (1), a stirring motor (5) is arranged on the upper side of the sealing cover (4), a stirring core rod (6) is fixedly arranged at the shaft end of a motor shaft of the stirring motor (5), a stirring paddle (7) for uniformly stirring oil sand water is arranged at the bottom end of the stirring core rod (6), a plurality of sand mixing blades (8) for mixing and chopping impurities are arranged on one side of the stirring core rod (6) adjacent to the stirring paddle (7), a scraping plate (9) is arranged on the outer side of each sand mixing blade (8), and an ultrasonic sand crushing device (10) is fixedly arranged on one side of the outer wall of the conical kettle body (1) opposite to the sand mixing blades (8), an elastic push ring (11) which is sleeved outside the stirring core rod (6) in a sliding manner is arranged on the upper side of the sand mulling blade (8) at the top, an adjusting spring (12) is arranged between the elastic push ring (11) and one side of the sand mulling blade (8) at the top, a plurality of cam columns (13) with sequentially increasing lengths are arranged on one side of the elastic push ring (11) far away from the adjusting spring (12), a slope type filter box (14) fixed on the inner wall of the cone type kettle body (1) is arranged on the upper side of each cam column (13), a sliding sleeve (15) matched with the stirring core rod (6) is arranged at the bottom of each slope type filter box (14), a cam combining part (151) matched with each cam column (13) is arranged at the bottom end of each sliding sleeve (15), a coarse sand outlet (16) penetrating through the outer wall is arranged on one side of each slope type filter box (14), the other end of the slope type filter box (14) is provided with a connecting pipe (17), and one end, far away from the slope type filter box (14), of the connecting pipe (17) is provided with a cyclone (18) for further separating oil.

2. The oil sand water separator who produces in oil development production according to claim 1, characterized by, the spiral leaf upside of swirler (18) is equipped with a fine mesh filter plate (21), the upside that swirler (18) and fine mesh filter plate (21) are adjacent is equipped with overflow mouth (19) that low sand volume fluid flows out, the bottom of swirler (18) is equipped with precipitation mouth (20), one side of precipitation mouth (20) is equipped with out sand sediment valve (201), the bottom of precipitation mouth (20) is equipped with sedimentation tank (202), the top of swirler (18) is equipped with manometer (22) of control oil pressure.

3. The oil sand water separator produced in the oil exploitation production according to claim 1, wherein a discharge valve (31) is arranged on one side of the sand outlet (3), an oil seal assembly (51) is arranged between the stirring motor (5) and one side of the sealing cover (4), and a connecting pipe (17) is arranged on one side of the connecting pipe (17).

4. The oil sand water separator produced in the oil exploitation production according to claim 1, wherein a plurality of the sand mulling blades (8) are arranged equidistantly and equally, a plurality of filtering holes for filtering coarse sand are uniformly arranged on the surface of the slope type filtering box (14), and a coarse sand control valve matched with the coarse sand outlet (16) is arranged on one side of the coarse sand outlet.