CN219440758U - Coalescing filter separator - Google Patents

Abstract

The utility model relates to the technical field of petroleum crude oil treatment, and discloses a coalescing filter separator which comprises a coalescing filter tank body, a crude oil inlet pipe, a partition plate body, a filter element, a water outlet pipe, an oil outlet pipe, a driving motor, a driving column, an inner wall cleaning brush and a filter element cleaning scraping plate. According to the utility model, the separation plate body is arranged to play a role in separation, the coalescing filter element can play a role in filtering solid particles and dirt in crude oil, the separation filter element has a water-oil separation effect, the operation driving motor can drive the driving column to rotate, meanwhile, the filter element cleaning scraping plate and the inner wall cleaning brush are driven to clean dirt remained on the surface of the filter element and the inner wall of the tank body respectively, the cleaning performance of the filter element is kept better, the service life and the cleaning and filtering effects of the filter element are prolonged, the self-cleaning and decontamination capability of the device is better, the service life of the filter element is prolonged, and the water-oil filtering and separating effect is assisted.

Description

Coalescing filter separator

Technical Field

The utility model relates to the technical field of petroleum crude oil treatment, in particular to a coalescing filter separator.

Background

The coalescing separator is designed mainly for liquid-liquid separation and comprises two filter elements, namely: a coalescing filter element and a separating filter element; for example, in an oil product dewatering system, after oil product flows into a coalescing separator, the oil product firstly flows through a coalescing filter element, the coalescing filter element filters out solid impurities, and tiny water drops are coalesced into larger water drops; most of the coalesced water droplets can be separated and removed from the oil by self weight and settled into a water collecting tank; the oil product then flows through the separation filter element, and the separation filter element has good oleophilic and hydrophobic properties, so that water is further separated, and finally, clean and anhydrous oil product flows out of the coalescing separator.

However, in the actual use process, the existing filter element of the coalescing filter separator is always used for separating crude oil, solid particles and oil dirt are easy to remain on the surface of the filter element, the self-cleaning removal capacity is insufficient, the service life of the filter element is relatively short, the waste of resources is caused, the filtering separation quality is influenced, and the coalescing filter separator is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the coalescing filter separator which has the advantages of better self-cleaning decontamination capability, longer service life of a filter element, auxiliary increase of water-oil filtering separation effect and the like, and solves the problems of insufficient self-cleaning capability, high filter element replacement frequency, waste and influence on water-oil separation quality of the existing coalescing filter separator.

(II) technical scheme

In order to achieve the purposes of better self-cleaning and decontamination capability, prolonging the service life of the filter element and assisting in increasing the water-oil filtering and separating effect, the utility model provides the following technical scheme: the coalescing filter separator comprises a coalescing filter tank body, a crude oil ingress pipe, a partition plate body, a filter element, a water outlet pipe, an oil outlet pipe, a driving motor, a driving column, an inner wall cleaning brush and a filter element cleaning scraping plate;

the crude oil inlet pipe and the oil outlet pipe are respectively arranged at two sides of the top of the coalescing filter tank body, the partition plate body is arranged in the coalescing filter tank body, the filter element is arranged in the middle of the partition plate body, the water outlet pipe is arranged at the bottom of the coalescing filter tank body, and the crude oil inlet pipe and the oil outlet pipe are respectively arranged at two sides of the top of the partition plate body;

the filter cartridge comprises a filter cartridge body, a filter cartridge cleaning brush, a drive motor, a drive column, a filter cartridge cleaning brush and a filter cartridge, wherein the drive motor is arranged on the outer side of the filter cartridge body, the drive column is rotationally connected to the inner side of the filter cartridge body, one end of the drive column is fixedly connected with the output end of the drive motor, the other end of the drive column is connected with the filter cartridge cleaning brush, the inner wall cleaning brush is arranged on the drive column, the filter cartridge cleaning brush is in contact with the outer side of the filter cartridge body, and the inner wall cleaning brush is in contact with the inner wall of the filter cartridge body.

Preferably, two pressure gauges are arranged at the top of the coalescing filter tank body, and the two pressure gauges are positioned at two sides of the partition plate body.

Preferably, a supporting frame is arranged on the outer side of the coalescing filter tank body, and the driving motor is fixedly connected to the supporting frame.

Preferably, the water outlet pipe, the crude oil inlet pipe and the oil outlet pipe are all provided with control valves.

Preferably, the coalescing filter tank body is provided with a control switch, and the control switch is electrically connected with the driving motor.

Preferably, the partition plate body can divide the inside of the coalescing filter tank body into a filter cavity and an oil outlet cavity, the filter cavity is communicated with the crude oil inlet pipe and the water outlet pipe, and the oil outlet cavity is communicated with the oil outlet pipe.

Preferably, the filter element comprises a coalescing filter element and a separating filter element, wherein the coalescing filter element and the separating filter element are fixedly connected to the partition plate body, the separating filter element is positioned at the inner side of the coalescing filter element, the separating filter element penetrates through and is communicated with the other side of the filter cavity, and the filter element cleaning scraping plate is matched with the surface of the coalescing filter element.

Preferably, an oil seal is arranged at the joint of the driving column and the coalescing filter tank body.

Three beneficial effects

Compared with the prior art, the utility model provides the coalescing filter separator, which has the following beneficial effects:

1. this coalescence-filtration separator through being equipped with crude oil ingress pipe and oil outlet pipe in the both sides of coalescence-filtration jar body, inside crude oil can be leading-in coalescence-filtration jar body by crude oil ingress pipe, after filtering the filter core to fluid and filtering the separation, again by oil outlet pipe discharge fluid, the division board body plays the separation effect, after making oil water separation in the crude oil, the filter core includes coalescence filter core and separation filter core, the coalescence filter core can play the filter effect to solid particle and dirt in the crude oil, separation filter core has the anaerobism, thereby can filter the oil, the water source remains outside the filter core, reach the oil-water separation effect, make the device reach the better effect of oil-water separation effect.

2. This coalescence filters separator can drive the actuating cylinder through setting up operation driving motor and rotate, and then can drive the filter core cleaning scraper blade and rotate, clean striking off the remaining dirt in filter core surface, the life and the clean filter effect of filter core have been increased, can drive the inner wall cleaning brush simultaneously, clean striking off the remaining dirt of jar internal wall, make the outlet pipe when discharging the water source, portable dirt and solid particle discharge, the internal cleanliness of jar keeps better, make the device have self-cleaning ability, it is better to the filter core cleaning effect, the life and the water-oil filtration separation effect of filter core have been increased.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A in FIG. 2;

fig. 4 is a schematic elevational view of the structure of the present utility model.

In the figure: 1. a coalescing filtration tank; 2. a crude oil introduction pipe; 3. a partition plate body; 4. a filter element; 401. coalescing the filter element; 402. separating the filter element; 5. a water outlet pipe; 6. an oil outlet pipe; 7. a driving motor; 8. a drive column; 9. an inner wall cleaning brush; 10. a filter element cleaning scraper; 11. a pressure gauge; 12. a support frame; 13. an oil outlet cavity; 14. a control valve; 15. a control switch; 16. a filter chamber.

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 to 4, the coalescing filter separator includes a coalescing filter tank 1, a crude oil introduction pipe 2, a partition plate 3, a filter cartridge 4, a water outlet pipe 5, an oil outlet pipe 6, a driving motor 7, a driving column 8, an inner wall cleaning brush 9, and a cartridge cleaning blade 10;

the crude oil inlet pipe 2 and the oil outlet pipe 6 are respectively arranged at two sides of the top of the coalescing filter tank body 1, the partition plate body 3 is arranged in the coalescing filter tank body 1, the filter element 4 is arranged in the middle of the partition plate body 3, the water outlet pipe 5 is arranged at the bottom of the coalescing filter tank body 1, and the crude oil inlet pipe 2 and the oil outlet pipe 6 are respectively arranged at two sides of the top of the partition plate body 3;

the driving motor 7 is arranged on the outer side of the coalescing filter tank body 1, the driving column 8 is rotationally connected to the inner side of the coalescing filter tank body 1, one end of the driving column 8 is fixedly connected with the output end of the driving motor 7, the other end of the driving column 8 is connected with the filter element cleaning scraping plate 10, the inner wall cleaning brush 9 is arranged on the driving column 8, the filter element cleaning scraping plate 10 is contacted with the outer side of the filter element 4, and the inner wall cleaning brush 9 is contacted with the inner wall of the coalescing filter tank body 1;

the beneficial effects to be expressed by the scheme are as follows: through setting up filter core 4, can filter the separation to fluid, oil outlet pipe 6 discharges fluid, division board body 3 plays the separation effect, coalescence filter core 401 can play the filter effect to solid particle and dirt in the crude oil, separation filter core 402 has the anaerobism, reach the water oil separation effect, operation driving motor 7 can drive post 8 rotation, drive filter core cleaning scraper blade 10, clean the striking off to filter the remaining dirt in filter core 4 surface, the life and the clean filter effect of filter core have been increased, can drive inner wall cleaning brush 9 simultaneously, clean the striking off to the remaining dirt of jar internal wall, the clean nature keeps better in the jar, make the device reach self-cleaning detergency better, the life of filter core has been increased, and the auxiliary water oil filtration separation effect that has increased.

Further, two pressure gauges 11 are arranged at the top of the coalescing filter tank body 1, and the two pressure gauges 11 are positioned at two sides of the partition plate body 3;

through setting up pressure gauge 11, can all play pressure detection effect to the pressure of jar internal division board body 3 both sides, can the internal pressure change condition of real-time observation jar.

Further, a supporting frame 12 is arranged on the outer side of the coalescing filter tank body 1, and the driving motor 7 is fixedly connected to the supporting frame 12;

by arranging the supporting frame 12, the driving motor 7 can be supported and fixed, and the practicability of the device is improved.

Further, the water outlet pipe 5, the crude oil inlet pipe 2 and the oil outlet pipe 6 are respectively provided with a control valve 14;

through setting up control valve 14, can all play switch and flow control effect to outlet pipe 5, crude oil ingress pipe 2 and oil outlet pipe 6, increased the practicality of device.

Further, a control switch 15 is arranged on the coalescing filter tank body 1, and the control switch 15 is electrically connected with the driving motor 7;

by arranging the control switch 15, the driving motor 7 can be switched and controlled, and the practicability of the device is improved.

Further, the partition plate body 3 can divide the inside of the coalescing filter tank body 1 into a filter cavity 16 and an oil outlet cavity 13, the filter cavity 16 is communicated with the crude oil inlet pipe 2 and the water outlet pipe 5, and the oil outlet cavity 13 is communicated with the oil outlet pipe 6;

through setting up division board body 3 can be with coalescence filter tank body 1's internal separation for filter chamber 16 and play oily chamber 13, make filter chamber 16 can carry out the oil-water separation to crude oil, fluid is by filter core 4 through pressure water conservancy diversion to play oily intracavity 13 to make the device oil-water separation effect better.

Further, the filter element 4 comprises a coalescing element 401 and a separating element 402, the coalescing element 401 and the separating element 402 are fixedly connected to the partition plate body 3, the separating element 402 is positioned at the inner side of the coalescing element 401, the separating element 402 penetrates through and is communicated with the other side of the filter cavity 16, and the filter element cleaning scraping plate 10 is matched with the surface of the coalescing element 401;

through setting up filter core 4 and including coalescence filter core 401 and separation filter core 402, coalescence filter core 401 can play the filter effect to solid particle and dirt in the crude oil, and the crude oil after the filtration is accomplished is filtered by separation filter core 402 again, because separation filter core 402 has the anaerobism to can filter the oil, in the oil can water conservancy diversion to play oily chamber 13, the water source is left outside the filter core, reaches the water oil separation effect, has increased the practicality of device.

Further, an oil seal is arranged at the joint of the driving column 8 and the coalescing filter tank body 1;

through setting up the oil blanket, can play sealing connection's effect to the junction of actuating post 8 and coalescence filter jar body 1, make actuating post 8 be difficult for revealing when rotating, increased the practicality of device.

It should be noted that, each device in this application is common market equipment, can select according to the demand when specifically using, and the circuit connection relation of each device all belongs to simple series connection, parallel connection circuit, does not have innovation point at this circuit connection, and the realization that the technical staff can be comparatively easy belongs to prior art, and is not repeated.

Working principle: through be equipped with crude oil ingress pipe 2 and oil outlet pipe 6 in the both sides of coalescence filter jar body 1, inside crude oil can be by the leading-in coalescence filter jar body 1 of crude oil ingress pipe 2, filter the back of separating to fluid by filtration filter core 4, again by oil outlet pipe 6 discharge fluid, division board body 3 plays the separation effect, make behind the oil-water separation in the crude oil, filter core 4 includes coalescence filter core 401 and separation filter core 402, coalescence filter core 401 can play the filter effect to solid particle and dirt in the crude oil, separation filter core 402 has the water repellent, thereby can filter the oil, the water source remains outside the filter core, reach the water-oil separation effect, operation driving motor 7 can drive post 8 and rotate, and then can drive filter core cleaning scraper blade 10 and rotate, clean the striking off to the dirt that filter core 4 surface remained, the life of filter core has been increased and clean filter effect, can drive inner wall cleaning brush 9 simultaneously, make outlet pipe 5 clean striking off when discharging the water source, can carry with solid particle discharge, the clean in jar body keeps better, make the device reach self-cleaning ability better, the filter core has increased the life of water separator, and the filter core has been removed, the high-phase filter quality is more difficult to filter the filter core has been removed, the filter quality is more difficult to the filter the problem is more convenient to the filter core has been solved, the filter core has been changed, and has been more convenient to filter quality has been removed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (8)

1. The coalescing filter separator is characterized in that: comprises a coalescing filter tank body (1), a crude oil inlet pipe (2), a partition plate body (3), a filter element (4), a water outlet pipe (5), an oil outlet pipe (6), a driving motor (7), a driving column (8), an inner wall cleaning brush (9) and a filter element cleaning scraping plate (10);

the crude oil inlet pipe (2) and the oil outlet pipe (6) are respectively arranged at two sides of the top of the coalescing filter tank body (1), the partition plate body (3) is arranged in the coalescing filter tank body (1), the filter element (4) is arranged in the middle of the partition plate body (3), the water outlet pipe (5) is arranged at the bottom of the coalescing filter tank body (1), and the crude oil inlet pipe (2) and the oil outlet pipe (6) are respectively arranged at two sides of the top of the partition plate body (3);

the utility model discloses a filter cartridge, including coalescence filter jar body (1), filter cartridge cleaning scraping plate (10), actuating motor (7) set up in the outside of coalescence filter jar body (1), actuating post (8) rotate connect in the inboard of coalescence filter jar body (1), the one end of actuating post (8) with the output fixed connection of actuating motor (7), the other end of actuating post (8) is connected with filter cartridge cleaning scraping plate (10), inner wall cleaning brush (9) set up on actuating post (8), filter cartridge cleaning scraping plate (10) are contacted with filter cartridge (4) outside, inner wall cleaning brush (9) are contacted with coalescence filter jar body (1) inner wall.

2. The coalescing filter separator according to claim 1 wherein: the top of the coalescing filter tank body (1) is provided with two pressure gauges (11), and the two pressure gauges (11) are positioned on two sides of the partition plate body (3).

3. The coalescing filter separator according to claim 1 wherein: the outside of the coalescence filter tank body (1) is provided with a supporting frame (12), and the driving motor (7) is fixedly connected to the supporting frame (12).

4. The coalescing filter separator according to claim 1 wherein: control valves (14) are arranged on the water outlet pipe (5), the crude oil inlet pipe (2) and the oil outlet pipe (6).

5. The coalescing filter separator according to claim 1 wherein: the coalescing filter tank body (1) is provided with a control switch (15), and the control switch (15) is electrically connected with the driving motor (7).

6. The coalescing filter separator according to claim 1 wherein: the separator plate body (3) can divide the inside of the coalescing filter tank body (1) into a filter cavity (16) and an oil outlet cavity (13), the filter cavity (16) is communicated with the crude oil inlet pipe (2) and the water outlet pipe (5), and the oil outlet cavity (13) is communicated with the oil outlet pipe (6).

7. The coalescing filter separator according to claim 1 wherein: the filter element (4) comprises a coalescing filter element (401) and a separating filter element (402), the coalescing filter element (401) and the separating filter element (402) are fixedly connected to the partition plate body (3), the separating filter element (402) is located on the inner side of the coalescing filter element (401), the separating filter element (402) penetrates through and is communicated with the other side of the filter cavity (16), and the filter element cleaning scraping plate (10) is matched with the surface of the coalescing filter element (401).

8. The coalescing filter separator according to claim 1 wherein: and an oil seal is arranged at the joint of the driving column (8) and the coalescing filter tank body (1).