CN218248698U

CN218248698U - Composite filler device for oilfield sewage treatment

Info

Publication number: CN218248698U
Application number: CN202222021320.8U
Authority: CN
Inventors: 李明; 孙奇; 何兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-01-10
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to an deoiling device technical field just discloses an oil field is combined packing device for sewage treatment, be in including knockout drum and grafting the left inlet tube of knockout drum, it has the outlet pipe to peg graft in the bottom of knockout drum, it has an oil pipe to peg graft at the top of knockout drum. This oil field is composite packing device for sewage treatment, when carrying out the oil field sewage separation, inject oil field sewage into the knockout drum inside through the inlet tube, sewage reaches fibre ball packing layer, the shell packing layer, the quartz sand packing layer carries out filtering separation, at this in-process, the drive wheel lasts to rotate and constantly drives the striking piece through vibrating the piece and strike the quartz sand packing layer, make the shock appear in the integral packing layer, make sewage separate with higher speed inside the packing layer through the effect of shock power, the greasy dirt in the sewage is filtered with higher speed, waste water in the sewage passes through the outlet pipe and discharges, oil-water separating speed in the oil field sewage with higher speed has been reached, the purpose of sewage treatment efficiency is improved.

Description

Composite packing device for oilfield sewage treatment

Technical Field

The utility model relates to an deoiling technical field specifically is an oil field sewage treatment is with compound filler device.

Background

At present, in the process of oil exploitation, the appearance of oil field sewage is inevitable, so in order to protect the environment, the oil field sewage needs to be treated correspondingly first and then discharged, the existing oil field sewage treatment process comprises oil removal, suspended matter removal, decoloration, turbidity reduction, scale prevention, scale removal, sterilization, corrosion inhibition and the like, and the oil-water separation is realized by adopting a gravity separation method, a coagulation method and a membrane separation method.

The utility model patent of present patent application number CN202120433390.7, it discloses a combined packing formula deoiling device, which comprises a tank body, the jar body is provided with oily waste water entry, oil-out, drain, oil outlet nozzle, oily waste water entry is connected with oil outlet nozzle, the oil-out sets up the middle part on jar body upper portion, the drain sets up the middle part in jar body lower part, the middle part of the jar body is provided with the combined type packing layer, oily waste water entry is provided with first valve, the oil-out is provided with the second valve, the drain is provided with the third valve.

The problem of its solution is through setting up the combined type packing layer of constituteing by fibre ball packing layer, shell packing layer, quartz sand packing layer, makes to have multiple deoiling function in less volume, has solved the relatively poor, the higher problem of treatment cost of deoiling device effect. However, this patent still has the defect, first, when the combined type packing layer that constitutes through fibre ball packing layer, shell packing layer, quartz sand packing layer filters the greasy dirt in the sewage and separates, sewage passes through packing layer speed slower for sewage treatment is inefficient, second, when carrying out the back flush clearance greasy dirt through steam, need follow the knockout drum inner wall to the oil-out flow by the filterable greasy dirt of packing layer, and it is inefficient to produce oil.

SUMMERY OF THE UTILITY MODEL

When solving above-mentioned combined type packing layer that constitutes through fibre ball packing layer, shell packing layer, quartz sand packing layer to the greasy dirt in the sewage when filtering separation, sewage passes through packing layer speed slower for sewage treatment is inefficient, when carrying out the back flush through steam, need follow the knockout drum inner wall to the oil-out flow by the filterable greasy dirt of packing layer, the problem of the inefficiency of producing oil, oil-water separation speed in the oil field sewage accelerates above the realization improves sewage treatment efficiency, when the clearance greasy dirt is washd to the recoil, the greasy dirt breaks away from the mesh that improves oil efficiency with higher speed, the utility model discloses a following technical scheme realizes: the utility model provides an oil field is composite packing device for sewage treatment, includes the knockout drum and pegs graft the left inlet tube of knockout drum, peg graft in the bottom of knockout drum has the outlet pipe, peg graft at the top of knockout drum has an oil pipe, the inside of knockout drum is provided with the fibre ball packing layer, the both sides of fibre ball packing layer are provided with the isolation slide cartridge, the below of fibre ball packing layer is provided with the shell, the below of shell packing layer is provided with quartz sand packing layer, the below of quartz sand packing layer is provided with the isolation cylinder, the inside of isolation cylinder is provided with supporting spring, supporting spring's top is provided with the drive wheel, the side fixedly connected with of drive wheel vibrates the piece, the fixedly connected with back shaft is located at the surperficial center of drive wheel, the side sliding connection of back shaft has the backup pad, the top of drive wheel is provided with the striking piece, the top of fibre ball packing layer is provided with and connects the lead frame, connect the top fixedly connected with extension spring of lead frame.

Furthermore, the fiber ball packing layer, the nut shell packing layer and the quartz sand packing layer are mutually isolated through isolation nets, and integrity in the oscillation process is guaranteed.

Furthermore, the impact block has no friction force with the inner wall of the isolation cylinder, and blocks the top of the isolation cylinder, so that oil dirt is prevented from entering the isolation cylinder.

Furthermore, the bottom of the oil collecting frame is continuously contacted with the top of the fiber ball packing layer, and the top is continuously contacted with the inner wall of the oil outlet pipe, so that oil contamination is conveniently collected and collected.

Furthermore, the oil collecting frame is provided with a plurality of branches, so that the oil collecting area is increased.

Further, the inlet tube reaches the outlet pipe reaches the inside of oil pipe all is provided with the valve, controls the damming of knockout drum when separating the profit.

Furthermore, the fiber ball filler layer, the shell filler layer and the quartz sand filler layer are fixed inside the isolation sliding cylinder, and the outer surface of the isolation sliding cylinder is in sliding connection with the inner wall of the separation tank, so that the integral filler layer can synchronously isolate the sliding cylinder to move.

The utility model provides an oil field is composite packing device for sewage treatment. The method has the following beneficial effects:

1. this oil field is composite filler device for sewage treatment, when carrying out oil field sewage separation, pour into oil field sewage into inside the separator tank through the inlet tube, sewage reaches the top of fibre ball packing layer, filter oil in sewage through fibre ball packing layer, and further filter the separation through shell packing layer and quartz sand packing layer, at this in-process, the drive wheel continuously rotates and constantly drives the striking piece through vibrating the piece and strikes quartz sand packing layer, make the shock appear in the whole packing layer, make sewage separate with higher speed inside the packing layer through the effect of shock power, the greasy dirt in the sewage is filtered with higher speed, waste water in the sewage passes through outlet pipe discharge, oil-water separation speed in oil field sewage with higher speed has been reached, the purpose of improvement sewage treatment efficiency.

2. This oil field is composite packing device for sewage treatment, pour into the companion's steam to the separator tank inside through the outlet pipe when carrying out the back flush, by the packing layer filtration greasy dirt through the washing out of companion's steam and move downwards, at this in-process, because the bottom that connects the draw-in frame lasts the top contact with the fibre ball packing layer, and the top lasts the inner wall contact with oil pipe, connect the draw-in frame to be provided with a plurality of forks in addition, the greasy dirt that so was washed out flows to the top through the surface that connects the draw-in frame, and then inside the quick entering into oil pipe, discharge through oil pipe, compare in entering into the inside discharge again of oil pipe through the separator tank inner wall, connect more high-efficient through connecting the draw-in frame, reached when back flush clearance greasy dirt, the greasy dirt breaks away from the purpose that improves oil efficiency with higher speed.

Drawings

FIG. 1 is a schematic sectional view of the whole separation tank of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the whole packing layer of the structure of the present invention;

FIG. 3 is a schematic top view of the structurally isolated slide cartridge of the present invention;

FIG. 4 is a schematic sectional view of the structure isolation cylinder of the present invention;

FIG. 5 is a schematic view of the structure of the present invention and the connecting mechanism of the driving wheel;

fig. 6 is a schematic sectional view of the oil outlet pipe of the structure of the present invention.

In the figure: 1. a separation tank; 2. a water inlet pipe; 3. a water outlet pipe; 4. an oil outlet pipe; 5. a fiber ball packing layer; 6. a shell filler layer; 7. a quartz sand packing layer; 8. an isolation slide cylinder; 9. an isolation cylinder; 10. a support spring; 11. a support plate; 12. a support shaft; 13. a drive wheel; 14. a vibrating block; 15. an impact block; 16. a lead frame is connected; 17. a tension spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The embodiment of the composite filler device for oilfield sewage treatment is as follows:

the embodiment is as follows:

referring to fig. 1-6, a composite packing device for oilfield sewage treatment comprises a separation tank 1 and a water inlet pipe 2 inserted into the left side of the separation tank 1, a water outlet pipe 3 is inserted into the bottom of the separation tank 1, an oil outlet pipe 4 is inserted into the top of the separation tank 1, a fiber ball packing layer 5 is arranged inside the separation tank 1, two sides of the fiber ball packing layer 5 are provided with isolation slide cylinders 8, a shell packing layer 6 is arranged below the fiber ball packing layer 5, a quartz sand packing layer 7 is arranged below the shell packing layer 6, an isolation cylinder 9 is arranged below the quartz sand packing layer 7, a support spring 10 is arranged inside the isolation cylinder 9, a drive wheel 13 is arranged above the support spring 10, a vibration block 14 is fixedly connected to the side of the drive wheel 13, a support shaft 12 is fixedly connected to the center of the surface of the drive wheel 13, a support plate 11 is slidably connected to the side of the support shaft 12, an impact block 15 is arranged above the drive wheel 13, a guide frame 16 is arranged above the fiber ball packing layer 5, and an extension spring 17 is fixedly connected to the top of the guide frame 16.

Furthermore, the fiber ball packing layer 5, the shell packing layer 6 and the quartz sand packing layer 7 are mutually isolated through isolation nets, and integrity in the oscillation process is guaranteed.

Furthermore, the impact block 15 has no friction force with the inner wall of the isolation cylinder 9 in the isolation cylinder 9, and blocks the top of the isolation cylinder 9, so that oil stains are prevented from entering the isolation cylinder 9.

Further, the bottom of the guide frame 16 is continuously contacted with the top of the fiber ball packing layer 5, and the top is continuously contacted with the inner wall of the oil outlet pipe 4, so that oil contamination is conveniently guided.

Furthermore, the oil collecting frame 16 is provided with a plurality of branches, so that the oil collecting area is increased.

Furthermore, valves are arranged inside the water inlet pipe 2, the water outlet pipe 3 and the oil outlet pipe 4, and the separation tank 1 is controlled to stop when oil and water are separated.

Furthermore, the fiber ball packing layer 5, the shell packing layer 6 and the quartz sand packing layer 7 are fixed inside the isolation sliding cylinder 8, and the outer surface of the isolation sliding cylinder is connected with the inner wall of the separation tank 1 in a sliding manner, so that the integral packing layer can synchronously isolate the sliding cylinder 8 from moving.

The working principle is as follows: when carrying out the oil field sewage separation, inject oil field sewage into 1 inside of knockout drum through inlet tube 2, sewage reaches fibre ball packing layer 5's top, it filters dirty oil in the sewage through fibre ball packing layer 5, and further filter the separation with quartz sand packing layer 7 through shell packing layer 6, at this in-process, the driving motor who is connected with back shaft 12 drives back shaft 12 and rotates, back shaft 12 drives drive wheel 13 and rotates, the 14 synchronous rotations of shock piece 14 synchronous rotation that drive wheel 13 side set up upwards drives the 15 intermittent type nature of striking piece of top, because striking piece 15 is located quartz sand packing layer 7's bottom and supports it, the event is along with reciprocating of striking piece 15, the vibration appears in quartz sand packing layer 7.

Because keep apart slide cartridge 8 and fix fibre ball packing layer 5 and shell packing layer 6 and quartz sand packing layer 7 in inside, and the inner wall sliding connection of surface and knockout drum 1, so the shock appears in whole packing layer, makes sewage separate with higher speed in the packing layer inside through the effect of shock power, and the greasy dirt in the sewage is filtered with higher speed, and the waste water in the sewage passes through outlet pipe 3 and discharges, has reached oil field sewage water separating speed in the acceleration, improves sewage treatment efficiency's purpose.

Carry out the backwash through outlet pipe 3 to the inside injection heat tracing steam of knockout drum 1, it moves up downwards through the washing away of heat tracing steam to be filtered the greasy dirt by the packing layer, at this in-process, because connect leading frame 16 to be restricted inside oil pipe 4 through extension spring 17, its bottom lasts the top contact with fibre ball packing layer 5, and the top lasts the inner wall contact with oil pipe 4, in addition, external leading frame 16 is provided with a plurality of forks, the greasy dirt that so was washed away by the brush flows up through the surface that connects leading frame 16, and then quick entering into inside oil pipe 4, discharge through oil pipe 4, compare in entering into the inside discharge again of oil pipe 4 through knockout drum 1 inner wall, it is more high-efficient to connect through connecting leading frame 16, when having reached and having cleaned the greasy dirt in the recoil, the greasy dirt breaks away from the purpose that improves oil efficiency with higher speed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oil field is composite filler device for sewage treatment, is in including knockout drum (1) and grafting inlet tube (2) on the left of knockout drum (1), the bottom of knockout drum (1) is pegged graft and is had outlet pipe (3), it has oil pipe (4), its characterized in that to peg graft at the top of knockout drum (1): the inside of knockout drum (1) is provided with fibre ball packing layer (5), the both sides of fibre ball packing layer (5) are provided with keeps apart slide cartridge (8), the below of fibre ball packing layer (5) is provided with shell packing layer (6), the below of shell packing layer (6) is provided with quartz sand packing layer (7), the below of quartz sand packing layer (7) is provided with keeps apart a section of thick bamboo (9), the inside of keeping apart a section of thick bamboo (9) is provided with supporting spring (10), the top of supporting spring (10) is provided with drive wheel (13), the side fixedly connected with of drive wheel (13) vibrates piece (14), fixedly connected with back shaft (12) is located at the surperficial center of drive wheel (13), the side sliding connection of back shaft (12) has backup pad (11), the top of drive wheel (13) is provided with striking piece (15), the top of fibre ball (5) is provided with connects lead frame (16), connect the top fixedly connected with extension spring (17) of lead frame (16).

2. The composite filler device for oilfield sewage treatment according to claim 1, wherein: the fiber ball filler layer (5), the nut shell filler layer (6) and the quartz sand filler layer (7) are mutually isolated through an isolation net.

3. The composite filler device for oilfield sewage treatment according to claim 1, wherein: the impact block (15) has no friction force with the inner wall of the isolation cylinder (9) in the isolation cylinder, and blocks the top of the isolation cylinder (9).

4. The composite filler device for oilfield sewage treatment according to claim 1, wherein: the bottom of the guide frame (16) is continuously contacted with the top of the fiber ball packing layer (5), and the top of the guide frame is continuously contacted with the inner wall of the oil outlet pipe (4).

5. The composite filler device for oilfield sewage treatment according to claim 1, wherein: the lead frame (16) is provided with a plurality of branches.

6. The composite filler device for oilfield sewage treatment according to claim 1, wherein: the water inlet pipe (2) and the water outlet pipe (3) and the oil outlet pipe (4) are internally provided with valves.

7. The composite filler device for oilfield sewage treatment according to claim 1, wherein: the fiber ball packing layer (5), the shell packing layer (6) and the quartz sand packing layer (7) are fixed inside the isolation sliding cylinder (8), and the outer surface of the isolation sliding cylinder is in sliding connection with the inner wall of the separation tank (1).