CN221254073U

CN221254073U - Oil-gas field sewage water film separator

Info

Publication number: CN221254073U
Application number: CN202323382215.8U
Authority: CN
Inventors: 张原石; 阮小凯; 皮文清; 郭建彬
Original assignee: Sichuan Ruili Biotechnology Co ltd
Current assignee: Sichuan Ruili Biotechnology Co ltd
Priority date: 2023-12-12
Filing date: 2023-12-12
Publication date: 2024-07-02
Anticipated expiration: 2033-12-12

Abstract

The utility model discloses an oil-gas field sewage water film separator which comprises a device body, wherein an oil removing component is arranged at the upper end of the device body and is fixedly connected with a filter box at the lower end through a connecting plate, the lower ends of the filter boxes are fixedly connected with an L-shaped connecting frame, a first scraping plate is fixed on the outer side of the L-shaped connecting frame, moving components for driving the filter box to adjust positions are arranged on the two sides of the device body, a supporting frame is fixed at the upper end of the device body, the lower end of the supporting frame drives a second scraping plate to adjust positions through an electric ball screw structure, an oil collecting tank is placed on the inner side of the supporting frame, and the lower end of the device body is communicated with a drain pipe. This oil gas field sewage water membrane separator sets up movable assembly and first scraper blade, drives the rose box adjustment position that wire rope connects through the pneumatic cylinder, and the greasy dirt of adhering to on the further four first scraper blade cleaner body inner walls of drive has solved the easy problem of adhering to on the body inner wall of greasy dirt, conveniently clears up the ware body.

Description

Oil-gas field sewage water film separator

Technical Field

The utility model relates to the technical field of water membrane separators, in particular to an oil-gas field sewage water membrane separator.

Background

An oil and gas field refers to the sum of reservoirs, reservoirs within the same area controlled by a single local building unit. The sewage generated during exploitation of oil and gas fields usually contains a large amount of grease and suspended matters, and when the existing water film separator is used for treating sewage, oil stains are easy to adhere to the inner wall of the separator, and the oil separation matters are inconvenient to collect, so that the separation effect is poor. In view of the above, improvements to existing devices are needed.

Disclosure of utility model

The utility model aims to provide an oil-gas field sewage water membrane separator, which aims to solve the problems that oil stains are easy to adhere to the inner wall of the separator and oil components are inconvenient to collect in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an oil gas field sewage water membrane separator, includes the ware body, ware body upper end is provided with deoiling subassembly, and deoiling subassembly passes through the rose box fixed connection of connecting plate with the lower extreme, the equal fixed connection L type link of rose box lower extreme, the L type link outside is fixed with first scraper blade, ware body both sides all are provided with the removal subassembly that drives the rose box adjustment position, ware body upper end is fixed with the support frame, and the support frame lower extreme drives second scraper blade adjustment position through electronic ball screw structure, the oil collecting tank has been placed to the support frame inboard, ware body lower extreme intercommunication drain pipe.

Preferably, the oil removal assembly comprises an oil removal plate, wherein an ultrafiltration membrane is fixed at the upper end of the oil removal plate, and a plurality of groups of circular through holes are formed in the middle of the oil removal plate.

Through above-mentioned technical scheme, be convenient for water through oleophobic board whereabouts to the ware body.

Preferably, the movable assembly comprises a supporting plate and a guide wheel, the supporting plate is fixed on the outer wall of the device body, a hydraulic cylinder is fixed on the supporting plate and drives the steel wire rope to adjust the position, and the other end of the steel wire rope is fixedly connected with the filter box.

Through the technical scheme, the filter box is convenient to drive to move up and down in the device body.

Preferably, the guide wheel is fixed at the top of the device body, and the guide wheel is connected with the steel wire rope in a sliding way.

Through the technical scheme, the steel wire rope can move conveniently, and friction between the device bodies is reduced.

Preferably, the L-shaped connecting frame and the first scraping plate are provided with four groups, the four groups are respectively located on four sides of the filter box, and the front end of the first scraping plate can be in contact with the inner wall of the filter box.

Through the technical scheme, the greasy dirt adhered to the inner part of the scraper body is convenient to scrape.

Preferably, an active carbon layer is arranged in the drain pipe, and the other end of the drain pipe is communicated with the water suction pump.

Through above-mentioned technical scheme, be convenient for filter the impurity in the water again when the moisture is discharged.

Compared with the prior art, the utility model has the beneficial effects that: the sewage water membrane separator for the oil-gas field,

(1) The movable assembly and the first scraping plates are arranged, the hydraulic cylinders drive the filter boxes connected with the steel wire ropes to adjust positions, and further drive the four first scraping plates to clean oil stains attached to the inner walls of the device body, so that the problem that the oil stains are easy to attach to the inner walls of the device body is solved, and the device body is convenient to clean.

(2) The electric ball screw structure and the second scraping plate are arranged, the second scraping plate is driven by the electric ball screw structure to scrape oil stains on the surface of the ultrafiltration membrane into the oil collecting tank for collection, and the water-oil separation effect is improved.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of the oil removal assembly of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

In the figure: 1. a body; 2. a filter box; 3. a connecting plate; 4. an oil removal assembly; 401. an oleophobic plate; 402. an ultrafiltration membrane; 5. a moving assembly; 501. a support plate; 502. a hydraulic cylinder; 503. a guide wheel; 504. a wire rope; 6. an L-shaped connecting frame; 7. a first scraper; 8. a support frame; 9. an electric ball screw structure; 10. a second scraper; 11. an oil collecting tank; 12. a water pump; 13. a drain pipe; 14. an activated carbon layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model relates to an oil-gas field sewage water membrane separator;

As shown in fig. 1, fig. 2 and fig. 3, the upper end of the device body 1 is provided with a degreasing component 4, the degreasing component 4 comprises a degreasing plate 401, the upper end of the degreasing plate 401 is fixed with an ultrafiltration membrane 402, a plurality of groups of circular through holes are formed in the middle of the degreasing plate 401, the degreasing component 4 is fixedly connected with a filtering box 2 at the lower end through a connecting plate 3, the lower end of the filtering box 2 is fixedly connected with an L-shaped connecting frame 6, a first scraping plate 7 is fixed on the outer side of the L-shaped connecting frame 6, the L-shaped connecting frame 6 and the first scraping plate 7 are provided with four groups, the four groups are respectively located on the four sides of the filtering box 2, and the front end of the first scraping plate 7 can be in contact with the inner wall of the filtering box 2.

In the scheme, set up the filter screen in rose box 2 for intercept impurity in the separator, avoid impurity deposit in ware body 1 bottom, with the upper end fixed mounting connecting plate 3 of rose box 2 both sides, at two connecting plate 3 upper ends fixed mounting oleophobic board 401, at an milipore filter 402 of milipore filter 401 upper end fixed mounting, intercept the oil content after the separation from water through milipore filter 402, equal fixed mounting L type link 6 on four sides of rose box 2 lower extreme, L type link 6 lower extreme fixed mounting first scraper blade 7, remove through rose box 2, drive milipore filter 402 and first scraper blade 7 synchronous motion, first scraper blade 7 is used for scraping the greasy dirt that attaches on the inner wall of ware body 1.

As shown in fig. 1, moving assemblies 5 for driving the filter box 2 to adjust positions are arranged on two sides of the device body 1, each moving assembly 5 comprises a supporting plate 501 and a guide wheel 503, the supporting plate 501 is fixed on the outer wall of the device body 1, a hydraulic cylinder 502 is fixed on the supporting plate 501, the hydraulic cylinder 502 drives a steel wire rope 504 to adjust positions, the other end of the steel wire rope 504 is fixedly connected with the filter box 2, the guide wheels 503 are fixed on the top of the device body 1, and the guide wheels 503 are connected with the steel wire rope 504 in a sliding manner.

In the above scheme, the fixing and installing support plates 501 are arranged on the outer walls of the two sides of the device body 1, the hydraulic cylinders 502 are fixedly installed on the support plates 501, the guide wheels 503 are fixedly installed on the two sides of the upper end of the device body 1, one end of the steel wire rope 504 is fixed at the top of the hydraulic cylinder 502, the other end of the steel wire rope 504 is fixed at the top of the filter box 2, the steel wire rope 504 is put on the guide wheels 503, the filter box 2 in the device body 1 is retracted inwards or pushed to move up and down through the hydraulic cylinders 502, the inner wall is conveniently cleaned by the first scraping plate 7, meanwhile, the filter box 2 and the ultrafiltration membrane 402 are conveniently moved upwards, and the filter box 2 and the ultrafiltration membrane 402 are cleaned.

As shown in fig. 1, a support frame 8 is fixed at the upper end of the device body 1, the lower end of the support frame 8 drives a second scraping plate 10 to adjust the position through an electric ball screw structure 9, an oil collecting tank 11 is placed at the inner side of the support frame 8, the lower end of the device body 1 is communicated with a drain pipe 13, an active carbon layer 14 is arranged in the drain pipe 13, and the other end of the drain pipe 13 is communicated with a water suction pump 12.

In the scheme, the support frame 8 is fixedly arranged at the upper end of the device body 1, the support frame 8 on one side extends to the outer side of the device body 1, the oil collecting tank 11 is conveniently placed, the electric ball screw structure 9 is fixedly arranged at the bottom end of the support frame 8, the second scraping plate 10 is fixedly arranged at the lower end of a ball nut in the electric ball screw structure 9, the second scraping plate 10 is driven to move through the electric ball screw structure 9, oil in the ultrafiltration membrane 402 is scraped into the oil collecting tank 11 to be collected, the oil in the ultrafiltration membrane 402 is discharged, the ultrafiltration membrane 402 is conveniently adsorbed again, the oil in the separator is conveniently adsorbed by the ultrafiltration membrane 402, the drain pipe 13 is communicated with one side of the lower end of the device body 1, the water suction pump 12 is communicated with the middle of the drain pipe 13, the water in the device body 1 is pumped out for recycling through the water suction pump 12, the active carbon layer 14 is conveniently placed in the drain pipe 13 at the front end of the water suction pump 12, and the water is conveniently filtered again before the water is discharged.

When the device is used, as shown in fig. 1-3, sewage is poured from the upper end of the device body 1, water and oil in the device body 1 are separated, larger impurities in the sewage fall into the filter tank 2, the hydraulic cylinders 502 at two sides are driven to shrink inwards to drive the other end of the steel wire rope 504 to be connected with the filter tank 2, the oil removing assembly 4 and the first scraping plate 7 to move upwards, the ultrafiltration membrane 402 in the oil removing assembly 4 intercepts oil in the device body 1, water passes through the oil removing plate 401 to fall into the device body 1, meanwhile, the first scraping plate 7 scrapes oil on the inner wall of the device body 1, when the ultrafiltration membrane 402 moves to the lower end of the electric ball screw structure 9, the electric ball screw structure 9 drives the second scraping plate 10 to move towards the oil collecting tank 11, the second scraping plate 10 contacts with the surface of the ultrafiltration membrane 402 to scrape the oil on the ultrafiltration membrane 402 into the oil collecting tank 11, meanwhile, workers can take out the impurities in the filter tank 2, the hydraulic cylinders 502 at two sides are driven to push upwards, the steel wire rope 504 is released at the moment, the steps can be repeated, the steps above are sequentially carried out, the oil in the device body 1 is completely removed, the water drain pipe 12 is opened, and the water drain pipe 1 passes through the active layer 14 and the water drain 13.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an oil gas field sewage water membrane separator, includes ware body (1), its characterized in that: the oil removing device is characterized in that an oil removing component (4) is arranged at the upper end of the device body (1), the oil removing component (4) is fixedly connected with a filter box (2) at the lower end through a connecting plate (3), the lower end of the filter box (2) is fixedly connected with an L-shaped connecting frame (6), a first scraping plate (7) is fixed on the outer side of the L-shaped connecting frame (6), moving components (5) for driving the filter box (2) to adjust positions are arranged on two sides of the device body (1), a supporting frame (8) is fixed at the upper end of the device body (1), the lower end of the supporting frame (8) drives a second scraping plate (10) to adjust positions through an electric ball screw structure (9), an oil collecting tank (11) is placed on the inner side of the supporting frame (8), and the lower end of the device body (1) is communicated with a drain pipe (13).

2. An oil and gas field sewage water membrane separator according to claim 1, wherein: the oil removal assembly (4) comprises an oil removal plate (401), an ultrafiltration membrane (402) is fixed at the upper end of the oil removal plate (401), and a plurality of groups of circular through holes are formed in the middle of the oil removal plate (401).

3. An oil and gas field sewage water membrane separator according to claim 1, wherein: the movable assembly (5) comprises a supporting plate (501) and a guide wheel (503), the supporting plate (501) is fixed on the outer wall of the device body (1), a hydraulic cylinder (502) is fixed on the supporting plate (501), the hydraulic cylinder (502) drives a steel wire rope (504) to adjust the position, and the other end of the steel wire rope (504) is fixedly connected with the filter box (2).

4. An oil and gas field sewage water membrane separator as claimed in claim 3 wherein: the guide wheel (503) is fixed at the top of the device body (1), and the guide wheel (503) is connected with the steel wire rope (504) in a sliding way.

5. An oil and gas field sewage water membrane separator according to claim 1, wherein: the L-shaped connecting frame (6) and the first scraping plates (7) are provided with four groups, the four groups are respectively located on four sides of the filter box (2), and the front ends of the first scraping plates (7) can be in contact with the inner wall of the filter box (2).

6. An oil and gas field sewage water membrane separator according to claim 1, wherein: an active carbon layer (14) is arranged in the drain pipe (13), and the other end of the drain pipe (13) is communicated with the water suction pump (12).