CN111592911A

CN111592911A - Oil fluid separator

Info

Publication number: CN111592911A
Application number: CN202010481416.5A
Authority: CN
Inventors: 黄海群
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-31
Filing date: 2020-05-31
Publication date: 2020-08-28

Abstract

The invention discloses a petroleum oil-liquid separator, which comprises a material inlet, a layered cavity, an oil outlet, a base support, a water outlet and an isolation cavity, wherein the material inlet is arranged at the top of the layered cavity, the oil outlet is embedded in the isolation cavity, the base support is welded with the isolation cavity, the water outlet penetrates through the isolation cavity, the isolation cavity is connected with the layered cavity through a flange, the force bearing block on a separating mechanism is extruded by process water at the lower layer, the force bearing block can push a telescopic frame to slide and contract downwards along a guide strip, so that the process water can enter the bottom of the isolation cavity through a gap generated between the force bearing block and the inner wall of a frame body, a large amount of petroleum intercepted by a baffle plate and the process water flowing through a contact surface extrude the process water, a lower slide block can slide and contract downwards along a bottom block, and when the flow rate of the process water is reduced, can promote down the slider fast through the rebound strip and kick-back and reset.

Description

Oil fluid separator

Technical Field

The invention relates to the field of petroleum, in particular to a petroleum oil-liquid separator.

Background

The oil-liquid separator is mainly used for separating process water injected into oil during oil exploitation, can stratify the process water and the oil through density difference between the process water and the oil, and is common equipment in the oil exploitation industry, and based on the description, the inventor finds that the existing oil-liquid separator mainly has the following defects, for example:

after the petroleum oil-liquid separator completes the layering of petroleum and process water, if the separated process water is more, the bottom drain pipe is easy to discharge the process water, and a vortex appears in the process water layer in the petroleum oil-liquid separator, so that the vortex can attract part of petroleum to be discharged from the water discharge port together, and the separation effect of the petroleum oil-liquid separator on the petroleum and the process water is reduced.

Disclosure of Invention

Aiming at the problems, the invention provides a petroleum oil-liquid separator.

In order to achieve the purpose, the invention is realized by the following technical scheme: a petroleum oil liquid separator structurally comprises a feeding port, a layering cavity, an oil discharging port, a base support, a water discharging port and an isolation cavity, wherein the feeding port is installed at the top of the layering cavity, the oil discharging port is embedded in the isolation cavity, the base support is welded with the isolation cavity, the water discharging port penetrates through the isolation cavity, and the isolation cavity is connected with the layering cavity through a flange; the isolation cavity comprises a separation mechanism, a shell and a partition plate, the separation mechanism and the partition plate are of an integrated structure, and the partition plate is fixedly connected with the inner wall of the shell in an embedded mode.

As a further optimization of the invention, the separating mechanism comprises a stress block, a frame body, a telescopic frame, a supporting block, a guide bar and an elastic bar, wherein the stress block is movably clamped with the frame body, the telescopic frame is embedded at the bottom position of the stress block, the supporting block and the frame body are of an integrated structure, one end of the guide bar is in clearance fit with the telescopic frame, the other end of the guide bar is connected with the supporting block, the elastic bar is arranged between the telescopic frame and the guide bar, and the inner wall of the frame body is of a structure with a narrow top and a wide bottom.

As a further optimization of the invention, the stress block comprises a block body, an elastic strip and a swinging plate, the elastic strip is arranged between the swinging plate and the block body, the swinging plate is hinged with the block body, and the swinging plate is in a barb structure.

As a further optimization of the invention, the swing plate comprises blocking plates, a clearing mechanism and a plate surface, wherein the blocking plates are fixedly connected with the plate surface in an embedded mode, the clearing mechanism is installed between two adjacent blocking plates, nine blocking plates are arranged, and the blocking plates are uniformly distributed on the upper surfaces of the blocking plates in a fan-shaped mode.

As a further optimization of the invention, the clearing mechanism comprises a contact surface, a lower sliding block, a rebound strip and a bottom block, wherein the contact surface is embedded in the upper surface of the lower sliding block, the lower sliding block is in clearance fit with the bottom block, the rebound strip is arranged between the lower sliding block and the bottom block, and the lower sliding block can slide downwards along the bottom block through the accumulation of a large amount of petroleum intercepted by the mechanism and the extrusion of process water flowing through the contact surface.

As a further optimization of the invention, the contact surface comprises a movable plate, an elastic sheet, a receiving plate, a connecting block, a stressed sheet and a linkage block, wherein the movable plate is hinged to the receiving plate, the elastic sheet is installed between the movable plate and the receiving plate, the connecting block is fixedly embedded in the position of the upper surface of the stressed sheet, the stressed sheet and the receiving plate are of an integrated structure, the stressed sheet is fixed to the position of the top of the connecting block, and the upper surface of the linkage block is of an arc structure.

As a further optimization of the invention, the linkage block comprises a top block and an air storage groove, the air storage groove and the top block are of an integrated structure, the number of the air storage grooves is six, and the six air storage grooves are uniformly distributed on two sides of the group of the air storage grooves in a symmetrical mode.

The invention has the following beneficial effects:

1. the oil that will contain the process water through the pan feeding mouth pours into layering intracavity portion into to make oil and process water carry out the layering in the inside in layering chamber, the extrusion that the process water through lower floor produced the atress piece on to separating mechanism, can make the atress piece promote the flexible frame along the conducting bar shrink of sliding downwards, thereby make the process water can enter into the bottom position of keeping apart the chamber through the gap that produces between atress piece and the framework inner wall, the effectual swirl that has avoided the waste water that the process water produced through outlet discharge can be with the inspiratory condition of upper oil.

2. Through the process water who is accumulated in a large number of the oil that is blocked by the baffle and flows through the contact surface to its extrusion that produces, can make the lower slider shrink along the bottom block lapse, and when the process water velocity of flow descends, can promote the lower slider fast through the rebound strip and kick-back and reset to make the contact surface can pop out the oil that adheres between two adjacent baffles.

Drawings

FIG. 1 is a schematic structural diagram of a petroleum oil-liquid separator according to the present invention.

FIG. 2 is a schematic structural diagram of a front cross section of an isolation chamber according to the present invention.

FIG. 3 is a schematic structural diagram of a front cross section of the partition mechanism of the present invention.

FIG. 4 is a schematic structural diagram of a front section of the force-bearing block of the present invention.

FIG. 5 is a schematic structural view of a front cross section of the swing plate of the present invention.

FIG. 6 is a schematic structural diagram of a front cross-section of the cleaning mechanism of the present invention.

FIG. 7 is a schematic structural diagram of a front cross-section of a contact surface according to the present invention.

Fig. 8 is a schematic structural diagram of a linkage block of the present invention.

In the figure: a feeding port-1, a layering cavity-2, an oil discharge port-3, a base bracket-4, a water discharge port-5, an isolation cavity-6, a separation mechanism-61, a shell-62, a partition-63, a stress block-a 1, a frame body-a 2, a telescopic frame-a 3, a supporting block-a 4, a guide strip-a 5, an elastic strip-a 6, a block body-a 11 and an elastic strip-a 12, the device comprises a swinging plate-a 13, a blocking plate-b 1, a clearing mechanism-b 2, a plate surface-b 3, a contact surface-b 21, a lower sliding block-b 22, a rebound strip-b 23, a bottom block-b 24, a movable plate-c 1, an elastic sheet-c 2, a bearing plate-c 3, a connecting block-c 4, a stress sheet-c 5, a linkage block-c 6, a top block-c 61 and an air storage groove-c 62.

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 of the 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.

Example 1

As shown in fig. 1-5:

the invention provides a petroleum oil-liquid separator, which structurally comprises a feeding port 1, a layering cavity 2, an oil discharging port 3, a base support 4, a water discharging port 5 and an isolation cavity 6, wherein the feeding port 1 is arranged at the top position of the layering cavity 2, the oil discharging port 3 is embedded in the isolation cavity 6, the base support 4 is welded with the isolation cavity 6, the water discharging port 5 penetrates through the isolation cavity 6, and the isolation cavity 6 is in flange connection with the layering cavity 2; the isolation cavity 6 comprises a separation mechanism 61, a shell 62 and a partition plate 63, wherein the separation mechanism 61 and the partition plate 63 are of an integrated structure, and the partition plate 63 is fixedly connected with the inner wall of the shell 62.

The separating mechanism 61 includes a force-receiving block a1, a frame a2, an expansion frame a3, a supporting block a4, a guiding bar a5, and an elastic bar a6, the force-receiving block a1 is movably engaged with the frame a2, the expansion frame a3 is embedded and fixed at the bottom position of the force-receiving block a1, the supporting block a4 and the frame a2 are integrated, one end of the guiding bar a5 is in clearance fit with the expansion frame a3, the other end of the guiding bar a5 is connected with the supporting block a4, the elastic bar a6 is installed between the expansion frame a3 and the guiding bar a5, the inner wall of the frame a2 is of a structure with a narrow top and wide bottom, and the expansion frame a1 can be pushed downwards by the force-receiving block a1 to slide and contract along the guiding bar a1 by the pressure of the process water with a high density at the lower layer on the force-receiving block a1, so that the process water can enter the gap between the frame a1 and the bottom of the frame a 1.

The stress block a1 comprises a block body a11, an elastic strip a12 and a swinging plate a13, the elastic strip a12 is installed between the swinging plate a13 and the block body a11, the swinging plate a13 is hinged with the block body a11, the swinging plate a13 is of a barb structure, the swinging plate a13 can swing downwards along the block body a11 by pressing the swinging plate a13 by process water entering from the upper surface of the swinging plate a13, and the swinging plate a13 can be limited to swing in a single direction by the action of the elastic strip a 12.

The swinging plate a13 comprises a blocking plate b1, a clearing mechanism b2 and a plate surface b3, the blocking plate b1 is fixedly connected with the plate surface b3, the clearing mechanism b2 is installed between two adjacent blocking plates b1, the blocking plates b1 are nine, the upper surfaces of the blocking plates b1 are evenly in fan-shaped distribution, and the small part of oil which is used for following process water and passes through the upper surface of the plate surface b3 can be blocked and intercepted by the aid of concave surfaces generated by fall between the blocking plates b1 and the clearing mechanism b 2.

The detailed use method and action of the embodiment are as follows:

in the invention, when the process water separated in the isolation cavity 6 is more and the water outlet 5 at the bottom is easy to discharge the process water, the process water layer in the isolation cavity 6 generates vortex, so that the vortex can attract part of the oil to be discharged from the water outlet 5 together, the separation mechanism 61 on the isolation cavity 6 can effectively solve the problems, the oil containing the process water is injected into the layering cavity 2 through the material inlet 1, so that the oil and the process water are layered in the layering cavity 2, the stress block a1 on the separation mechanism 61 is squeezed by the process water at the lower layer, the stress block a1 can push the expansion frame a3 to slide and shrink downwards along the guide bar a5, so that the process water can enter through the gap between the stress block a1 and the inner wall of the frame a2, and the process water can push the swing plate a13 on the stress block a1 to swing downwards along the block a11, so that the process water can be discharged into the bottom of the isolation chamber 6 through the swinging plate a13 of the lower pendulum, and the elastic strip a12 can limit the swinging plate a13 to only swing downwards, so that the swinging plate a13 can consume the suction force of the vortex generated when the industrial wastewater is discharged by the water outlet 5, the condition that the vortex generated by the wastewater discharged by the process water through the water outlet 5 can suck the upper layer of petroleum is effectively avoided, and the part of the petroleum which is not completely layered and enters the space between the stress block a1 and the inner wall of the frame body a2 together with the process water can be intercepted through the fall between the blocking plate b1 and the clearing mechanism b2 on the swinging plate a13, thereby further improving the separation effect of the isolation chamber 6 on the petroleum and the oil.

Example 2

As shown in fig. 6-8:

the clearing mechanism b2 comprises a contact surface b21, a lower slider b22, a rebound strip b23 and a bottom block b24, the contact surface b21 is embedded in the upper surface of the lower slider b22, the lower slider b22 is in clearance fit with the bottom block b24, the rebound strip b23 is installed between the lower slider b22 and the bottom block b24, the lower slider b22 can slide downwards along the bottom block b24 due to the fact that a large amount of oil intercepted by the mechanism is accumulated and process water flowing through the contact surface b21 extrudes the process water, the rebound strip b23 is made of spring steel with strong elasticity, and the lower slider b22 can be pushed to rebound and reset quickly when the lower slider b22 slides downwards to the limit.

Wherein the contact surface b21 comprises a movable plate c1, an elastic sheet c2, a bearing plate c3, a connecting block c4, a stress sheet c5 and a linkage block c6, the movable plate c1 is hinged with the bearing plate c3, the elastic piece c2 is installed between the movable plate c1 and the bearing plate c3, the joint block c4 is embedded on the upper surface of the stress piece c5, the stress piece c5 and the bearing plate c3 are of an integrated structure, the b6 is fixed on the top of the joint block c4, the force bearing sheet c5 is made of butyl rubber, has certain elasticity, the force-bearing piece c5 can push the connecting block c4 upwards along with the reverse thrust fed back to the mechanism by the object to lift up by the impact force generated by the mechanism sliding downwards and the inner side of the object, the upper surface of the linkage block c6 is an arc structure and is attached to the inner side of the movable plate c1, the linkage block c6 can push the movable plate c1 to swing and unfold by the ascending of the joint block c 4.

The linkage block c6 comprises a top block c61 and an air storage tank c62, the air storage tank c62 and the top block c61 are of an integrated structure, six air storage tanks c62 are arranged, and the six air storage tanks are uniformly distributed on two sides of b61 in a group, so that atmospheric pressure can exist between the top block c61 and the inner wall of an object.

The detailed use method and action of the embodiment are as follows:

in the invention, as the initially produced oil has high viscosity and is easily adhered to the inner side of the blocking plate b1 after being intercepted by the blocking plate b1, and a large amount of accumulated oil can lead the blocking plate b1 to have the effect of intercepting the oil in the process water, the lower sliding block b22 on the clearing mechanism b2 is matched with the rebound strip b23, so that the problems can be effectively solved, the oil intercepted by the blocking plate b1 is accumulated in a large amount and is extruded by the process water flowing through the contact surface b21, the lower sliding block b22 can slide and contract downwards along the bottom block b24, and when the flow rate of the process water is reduced, the lower sliding block b22 can be quickly pushed by the rebound strip b23 to rebound and reset, so that the contact surface b21 can eject the oil adhered between two adjacent blocking plates b1, and the bottom block b24 can generate a reverse thrust to the lower sliding block b22 by the impact generated by the upper surface of the lower sliding block b22 when sliding downwards, and the force-bearing piece c5 can push the connecting block c4 to ascend under the impact of the reverse thrust fed back to the lower sliding block b22 by the bottom block b24, so that the linkage block c6 on the connecting block c4 can push the movable plate c1 to swing and expand for a short time, and the movable plate c1 can be opened and closed quickly for a short time by matching with the elastic piece c2, so that the oil adhered to the movable plate c1 can be separated from the movable plate c1, the situation that the oil adhered to the surface of the contact surface b21 is not easy to fall off is effectively avoided, and the atmospheric pressure can exist between the inner walls of the top block c61 and the c10 by the air storage groove c62 on the linkage block c6, and the situation that the linkage block c6 is not easy to slide and reset on the inner side of the movable plate 1 due to process water adhered to the surface is avoided.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a petroleum oil liquid separating centrifuge, its structure includes pan feeding mouth (1), layering chamber (2), oil drain port (3), base support (4), outlet (5), keeps apart chamber (6), install in the top position of layering chamber (2) pan feeding mouth (1), oil drain port (3) are embedded in the inside position of keeping apart chamber (6), base support (4) with keep apart chamber (6) and weld mutually, outlet (5) run through in the inside position of keeping apart chamber (6), its characterized in that: the isolation cavity (6) is connected with the layering cavity (2) through a flange;

keep apart chamber (6) including partition mechanism (61), shell (62), baffle (63), partition mechanism (61) and baffle (63) are the integral structure, baffle (63) are connected with the inner wall of shell (62) is embedded solid.

2. A petroleum oil separator as claimed in claim 1, wherein: the separating mechanism (61) comprises a stress block (a1), a frame body (a2), a telescopic frame (a3), a supporting block (a4), a guide bar (a5) and an elastic bar (a6), wherein the stress block (a1) is movably clamped with the frame body (a2), the telescopic frame (a3) is embedded and fixed at the bottom position of the stress block (a1), the supporting block (a4) and the frame body (a2) are of an integrated structure, one end of the guide bar (a5) is in clearance fit with the telescopic frame (a3), the other end of the guide bar (a5) is connected with the supporting block (a4), and the elastic bar (a6) is installed between the telescopic frame (a3) and the guide bar (a 5).

3. A petroleum oil separator as claimed in claim 2, wherein: the stress block (a1) comprises a block body (a11), an elastic strip (a12) and a swinging plate (a13), wherein the elastic strip (a12) is installed between the swinging plate (a13) and the block body (a11), and the swinging plate (a13) is hinged with the block body (a 11).

4. A petroleum oil separator as claimed in claim 3, wherein: the swing plate (a13) comprises a blocking plate (b 1), a clearing mechanism (b2) and a plate surface (b3), the blocking plate (b 1) is fixedly connected with the plate surface (b3), and the clearing mechanism (b2) is installed between two adjacent blocking plates (b 1).

5. A petroleum oil separator as claimed in claim 3, wherein: clearance mechanism (b2) includes contact surface (b21), lower slider (b22), resilience strip (b23), bottom block (b24), contact surface (b21) is embedded in the upper surface position of lower slider (b22), lower slider (b22) and bottom block (b24) clearance fit, resilience strip (b23) is installed between lower slider (b22) and bottom block (b 24).

6. A petroleum oil separator as claimed in claim 3, wherein: the contact surface (b21) comprises a movable plate (c1), an elastic sheet (c2), a bearing plate (c3), a connecting block (c4), a stressed sheet (c5) and a linkage block (c6), the movable plate (c1) is hinged to the bearing plate (c3), the elastic sheet (c2) is installed between the movable plate (c1) and the bearing plate (c3), the connecting block (c4) is embedded in the upper surface of the stressed sheet (c5), the stressed sheet (c5) and the bearing plate (c3) are of an integrated structure, and the (b6) is fixed to the top of the connecting block (c 4).

7. The oil-oil separator according to claim 6, wherein: the linkage block (c6) comprises a top block (c61) and an air storage groove (c62), and the air storage groove (c62) and the top block (c61) are of an integrated structure.