CN217516760U

CN217516760U - Oil field water quality filtering and separating equipment

Info

Publication number: CN217516760U
Application number: CN202220998290.3U
Authority: CN
Inventors: 林贤玉
Original assignee: Individual
Current assignee: Shaanxi Yuxin Technology Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-09-30
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses an oil field water quality filtering and separating device, which belongs to the technical field of filtering and separating devices, and the technical proposal key points of the device comprise a first separating box, the left side of the first separating box is communicated with a first water inlet pipe, the bottom of the first separating box is communicated with a second separating box, the top of the first separating box is provided with a detachable connecting block, the bottom of the connecting block is fixedly connected with a connecting rod, the connecting rod runs through the first separating box and is fixedly connected with a filtering mechanism, the left side of the second separating box is provided with an auxiliary mechanism, the auxiliary mechanism runs through the second separating box and extends to the inside of the second separating box, the utility model can filter floating oil for a plurality of times by arranging the filtering mechanism, the auxiliary mechanism and a recycling mechanism, so as to absorb a large amount of floating oil, reduce the proportion of the floating oil in water, improve the filtering effect and reduce the influence of the floating oil on the device, effectively prolonging the service life of the equipment.

Description

Oil field water filtration and separation equipment

Technical Field

The utility model relates to a filtration splitter technical field, more specifically say, relate to an oil field water filtration splitter.

Background

The water used in oil field is mainly water after crude oil dehydration, and is used for oil field operation, therefore, the water used in oil field contains a large amount of impurities, floating oil, oil sludge and other substances, and needs to be filtered and separated by a filtering and separating device, and the treated water is used for oil field operation again.

Because the oil field water contains a large amount of substances such as impurities, floating oil, oil sludge and the like, the traditional filtering and separating equipment cannot filter the floating oil well, so that the filtered water contains a large amount of floating oil, the pipeline, the water supply equipment, the water storage equipment and the water injection well stratum are greatly polluted, and the service life of the equipment is shortened.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an oil field water filtration splitter, its advantage lies in filtering the oil slick many times to the oil field water, has reduced the influence of oil slick to equipment, has effectively prolonged the life of equipment.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an oil field water filtration splitter, includes first separator box, the left side intercommunication of first separator box has first inlet tube, the bottom intercommunication of first separator box has the second separator box, the top of first separator box is provided with the detachable connecting block, the bottom fixedly connected with connecting rod of connecting block, the connecting rod runs through first separator box and fixedly connected with filtering mechanism, the left side of second separator box is provided with complementary unit, complementary unit runs through the second separator box and extends to the inside of second separator box, the first connecting plate of interior roof fixedly connected with of second separator box, the top of second separator box is provided with the recovery mechanism who is linked together with first separator box, the right side intercommunication of second separator box has the outlet pipe.

Furthermore, the bottom fixed connection of first connecting plate and the filter plate that the second separator box bottom contacted, the inside packing of filter plate has quartz sand and active carbon, the inner wall of second separator box and the left side wall of first connecting plate and the left side wall of filter plate form the oil-water separation chamber.

Further, retrieve the mechanism and include the water pump, the bottom intercommunication of water pump has the pipe that absorbs water, the pipe that absorbs water runs through the second separator box and extends to the inside of second separator box, the top intercommunication of water pump has the second inlet tube, the second inlet tube runs through first separator box and extends to the inside of oil-water separation chamber.

Furthermore, the filtering mechanism comprises a connecting ring, the bottom of the connecting ring is fixedly connected with a filtering net box, and the filtering net box sequentially penetrates through the first separating box and the second separating box and extends to the inside of the oil-water separating cavity.

Furthermore, the surface of the filtering net cage is provided with a replaceable oil suction plate, and the oil suction plate is made of wool felt material components.

Further, complementary unit includes servo motor and second connecting plate, servo motor fixed mounting is in the left side of second separator box, the interior roof fixed connection of second connecting plate and second separator box, servo motor's output fixedly connected with lead screw, the lead screw runs through the second separator box and rotates with the second connecting plate to be connected.

Furthermore, the surface of the screw rod is in threaded connection with a scraper, the left side of the second connecting plate is fixedly connected with a limiting rod, and the limiting rod penetrates through the scraper in a sliding manner and is fixedly connected with the inner wall of the second separation box.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme is that the filtering mechanism, the auxiliary mechanism and the recovery mechanism are arranged, the floating oil can be filtered for multiple times to adsorb a large amount of floating oil, the proportion of the floating oil in water is reduced, the filtering effect is improved, the influence of the floating oil on equipment is reduced, the service life of the equipment is effectively prolonged, oil field water enters the inside of the first separation box through the first water inlet pipe, under the action of the filtering mechanism, sludge and mechanical impurities in the oil field water can be separated in the filtering net cage, the floating oil in the water is absorbed by the oil absorption plate, a worker only needs to replace the oil absorption plate regularly, the water filtered by the filtering mechanism enters the second separation box, at the moment, the water still contains part of the completely absorbed floating oil and a small amount of floaters, under the action of the auxiliary mechanism, the part of the floating oil and the floaters float on the water surface due to small self density and under the action of the scraper plate, the floating oil and the floating objects are gradually collected to the right side of the oil-water separation cavity, the part of floating oil, the floating objects and part of water can be extracted together to enter a first separation box through a recovery mechanism, secondary filtration is carried out through a filtering mechanism, after repeated reciprocating filtration, the floating oil is absorbed by an oil absorption plate, the floating objects are blocked by a filtering net box, the filtering effect is improved, the floating oil is prevented from influencing the normal use of equipment, and the service life of the equipment is effectively prolonged;

(2) through setting up the water oil separating chamber, the characteristic that oil slick and floater density are less than water has been utilized, the effect of separation oil slick and water has been reached, do benefit to the work of complementary unit and recovery mechanism simultaneously, the filter effect has been strengthened, the setting of filter plate can be filtered the water after the warp filters once more simultaneously, inside active carbon and quartz sand can adsorb a large amount of harmful substance and impurity, the filter effect has further been improved, avoid the long-time adhesion of these harmful substance and impurity to form the normal use that the dirt influences equipment, the life of equipment has further been prolonged.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the present invention;

fig. 3 is a schematic structural view of the filtering mechanism of the present invention;

fig. 4 is a top sectional view of the present invention.

The reference numbers in the figures illustrate:

1. a first separation tank; 2. a first water inlet pipe; 3. connecting blocks; 4. a second separation tank; 5. a filtering mechanism; 6. an auxiliary mechanism; 7. a water pump; 8. a first connecting plate; 9. a water outlet pipe; 301. a connecting rod; 501. a connecting ring; 502. a filter net cage; 503. an oil suction plate; 601. a servo motor; 602. a screw rod; 603. a limiting rod; 604. a squeegee; 605. a second connecting plate; 701. a suction pipe; 702. a second water inlet pipe; 801. and (4) filtering the plates.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, an oil field water filtering and separating device comprises a first separating box 1, a first water inlet pipe 2 is communicated with the left side of the first separating box 1, a second separating box 4 is communicated with the bottom of the first separating box 1, a detachable connecting block 3 is arranged at the top of the first separating box 1, a connecting rod 301 is fixedly connected to the bottom of the connecting block 3, the connecting rod 301 penetrates through the first separating box 1 and is fixedly connected with a filtering mechanism 5, an auxiliary mechanism 6 is arranged at the left side of the second separating box 4, the auxiliary mechanism 6 penetrates through the second separating box 4 and extends into the second separating box 4, a first connecting plate 8 is fixedly connected to the inner top wall of the second separating box 4, a recycling mechanism communicated with the first separating box 1 is arranged at the top of the second separating box 4, a water outlet pipe 9 is communicated with the right side of the second separating box 4, and under the action of the filtering mechanism 5, can filter mud, mechanical impurities, oil slick and the floater of oil field aquatic, retrieve mechanism and complementary unit 6 through setting up and can filter many times water, strengthen the filtration to oil slick and floater, improve the filter effect.

Referring to fig. 2, the bottom of the first connection plate 8 is fixedly connected with a filter plate 801 which is in contact with the bottom of the second separation box 4, quartz sand and activated carbon are filled in the filter plate 801, an oil-water separation cavity is formed by the inner wall of the second separation box 4, the left side wall of the first connection plate 8 and the left side wall of the filter plate 801, the oil-water separation cavity is formed, the characteristic that the density of floating oil and floating objects is smaller than that of water is utilized, the floating oil and the floating objects are located on the surface of the water, the effect of separating the floating oil and the water is achieved, meanwhile, the auxiliary mechanism 6 and the recovery mechanism are beneficial to work, the filtering effect is enhanced, the filtered water can be filtered again by the filter plate 801, a large amount of harmful substances and impurities can be adsorbed by the activated carbon and the quartz sand inside, the filtering effect is further improved, and the phenomenon that the harmful substances and the impurities are adhered for a long time to form dirt to influence the normal use of the equipment is avoided.

Referring to fig. 1 and 2, the recovery mechanism includes a water pump 7, the bottom of the water pump 7 is communicated with a water suction pipe 701, the water suction pipe 701 penetrates through the second separation tank 4 and extends to the inside of the second separation tank 4, the top of the water pump 7 is communicated with a second water inlet pipe 702, the second water inlet pipe 702 penetrates through the first separation tank 1 and extends to the inside of the oil-water separation chamber, by starting the water pump 7, under the action of the water pump 7, the oil and water on the surface of the water inside the oil-water separation chamber and the water on a part of the surface are sucked through the water suction pipe 701, and the water is guided into the first separation tank 1 through the second water inlet pipe 702.

Referring to fig. 2 and 3, the filtering mechanism 5 includes a connection ring 501, a filtering net cage 502 is fixedly connected to the bottom of the connection ring 501, the filtering net cage 502 sequentially penetrates through the first separation tank 1 and the second separation tank 4 and extends into the oil-water separation chamber, and the filtering net cage 502 can block impurities such as sludge and floating materials in the water introduced into the first separation tank 1 through the first water inlet pipe 2 and the second water inlet pipe 702.

Referring to fig. 2 and 3, the surface of the filtering net cage 502 is provided with a replaceable oil suction plate 503, the oil suction plate 503 is made of a wool felt material member, and the oil suction plate 503 of the wool felt material member has oleophilic and hydrophobic characteristics, and can absorb floating oil in water in the process of flowing from the first separating tank 1 to the second separating tank 4.

Referring to fig. 4, the auxiliary mechanism 6 includes a servo motor 601 and a second connecting plate 605, the servo motor 601 is fixedly installed on the left side of the second separating box 4, the second connecting plate 605 is fixedly connected with the inner top wall of the second separating box 4, the output end of the servo motor 601 is fixedly connected with a lead screw 602, the lead screw 602 penetrates through the second separating box 4 and is rotatably connected with the second connecting plate 605, and the servo motor 601 is started to drive the lead screw 602 to rotate in a reciprocating manner.

Referring to fig. 4, a scraping plate 604 is connected to the surface of a screw 602 in a threaded manner, a limiting rod 603 is fixedly connected to the left side of a second connecting plate 605, the limiting rod 603 penetrates through the scraping plate 604 in a sliding manner and is fixedly connected to the inner wall of the second separation box 4, the scraping plate 604 is driven to perform linear reciprocating motion in the reciprocating rotation process of the screw 602, so that the scraping plate 604 pushes floating oil and floating objects on the surface to move to the right side of the oil-water separation cavity, the collected floating oil and floating objects can improve the working efficiency of the recovery mechanism, and the limiting rod 603 is arranged to prevent the scraping plate 604 from rotating together with the screw 602.

The utility model discloses a theory of operation is: oil field water enters the first separation box 1 through the first water inlet pipe 2, under the action of the filtering mechanism 5, sludge and mechanical impurities in the oil field water can be isolated in the filtering net cage 502, floating oil in the water is absorbed by the oil absorption plate 503, a worker only needs to take out the filtering mechanism 5 through the connecting block 3 periodically to replace the oil absorption plate 503, the water filtered by the filtering mechanism 5 enters the second separation box 4, at the moment, the water still contains part of the completely absorbed floating oil and a small amount of floating objects, under the action of the auxiliary mechanism 6, the part of the floating oil and the floating objects float on the water surface due to small self density, gradually collect to the right side of the oil-water separation cavity under the action of the scraping plate 604, and the part of the floating oil, the floating objects and a part of water can be extracted together into the first separation box 1 through the recovery mechanism and then are filtered secondarily through the filtering mechanism 5, after the filtration that reciprocates many times, the oil slick is fully absorbed by oil absorption plate 503, the floater is by the separation of filter box 502, the filterable effect has been improved, avoid the oil slick to cause the influence to the normal use of equipment, the life of equipment has effectively been prolonged, and the water of oil-water separation chamber bottom can be to some less impurity and harmful substance absorption through filter plate 801, rethread outlet pipe 9 discharges, the filterable effect has further been improved, avoid these harmful substance and impurity long-time adhesion to form the normal use that the dirt influences equipment, the life of equipment has further been prolonged.

It should be noted that, in the above description, the servo motor 601 and the water pump 7 and the like are all devices that are used more mature in the prior art, and the specific model can be selected according to actual needs, and meanwhile, the power supply of the servo motor 601 and the water pump 7 can be supplied to the power supply of the internal power supply or the commercial power supply, and the specific power supply mode is selected according to the situation, which is not described herein.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides an oil field water filtration splitter, includes first separator box (1), its characterized in that: the left side of the first separation box (1) is communicated with a first water inlet pipe (2), the bottom of the first separation box (1) is communicated with a second separation box (4), the top of the first separation box (1) is provided with a detachable connecting block (3), the bottom of the connecting block (3) is fixedly connected with a connecting rod (301), the connecting rod (301) penetrates through the first separating box (1) and is fixedly connected with a filtering mechanism (5), an auxiliary mechanism (6) is arranged on the left side of the second separation box (4), the auxiliary mechanism (6) penetrates through the second separation box (4) and extends into the second separation box (4), the inner top wall of the second separation box (4) is fixedly connected with a first connecting plate (8), the top of the second separation box (4) is provided with a recovery mechanism communicated with the first separation box (1), and the right side of the second separation box (4) is communicated with a water outlet pipe (9).

2. The oil field water filtering and separating equipment of claim 1 is characterized in that: the bottom fixed connection of first connecting plate (8) and filter plate (801) that second separator box (4) bottom contacted, the inside packing of filter plate (801) has quartz sand and active carbon, the inner wall of second separator box (4) and the left side wall of first connecting plate (8) and the left side wall of filter plate (801) form the water oil separating chamber.

3. The oil field water filtering and separating equipment of claim 1 is characterized in that: retrieve mechanism includes water pump (7), the bottom intercommunication of water pump (7) has the pipe (701) that absorbs water, the inside that the pipe (701) that absorbs water run through second separator box (4) and extend to second separator box (4), the top intercommunication of water pump (7) has second inlet tube (702), second inlet tube (702) run through first separator box (1) and extend to the inside of oil-water separation chamber.

4. The oil field water filtering and separating equipment of claim 1 is characterized in that: the filtering mechanism (5) comprises a connecting ring (501), a filtering net cage (502) is fixedly connected to the bottom of the connecting ring (501), and the filtering net cage (502) sequentially penetrates through the first separating box (1) and the second separating box (4) and extends to the inside of the oil-water separating cavity.

5. The oil field water filtering and separating equipment of claim 4 is characterized in that: the surface of the filtering net box (502) is provided with a replaceable oil suction plate (503), and the oil suction plate (503) is made of a wool felt material component.

6. The oil field water filtering and separating equipment of claim 1 is characterized in that: the auxiliary mechanism (6) comprises a servo motor (601) and a second connecting plate (605), the servo motor (601) is fixedly installed on the left side of the second separating box (4), the inner top wall of the second connecting plate (605) is fixedly connected with the inner top wall of the second separating box (4), the output end of the servo motor (601) is fixedly connected with a lead screw (602), and the lead screw (602) penetrates through the second separating box (4) and is rotatably connected with the second connecting plate (605).

7. The oil field water filtering and separating device of claim 6 is characterized in that: the surface of the screw rod (602) is in threaded connection with a scraper (604), the left side of the second connecting plate (605) is fixedly connected with a limiting rod (603), and the limiting rod (603) penetrates through the scraper (604) in a sliding mode and is fixedly connected with the inner wall of the second separation box (4).