CN211935929U

CN211935929U - Oil well sewage filter equipment is used in oil field development

Info

Publication number: CN211935929U
Application number: CN202020251525.3U
Authority: CN
Inventors: 董旭; 刘志延; 蔺广泉
Original assignee: Yandan Oilfield Co ltd Zhidan Oil Production Plant
Current assignee: Yandan Oilfield Co ltd Zhidan Oil Production Plant
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-11-17
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses an oil well sewage filter equipment is used in oil field development, including solid fixed cylinder, inlet tube and base, the inside of solid fixed cylinder is provided with the retainer plate, the outer fixed surface of cartridge filter is connected with the scraper blade, inlet tube fixed mounting is at the right-hand member of solid fixed cylinder, and the left end of solid fixed cylinder is connected with out the mud pipe, the base is located the below of solid fixed cylinder, the top of bottom plate is provided with the rose box, and is provided with the guiding gutter directly over the rose box, both ends all are provided with except that miscellaneous mouthful about the rose box, the internally mounted of rose box has first diaphragm, second diaphragm and third diaphragm, the right-hand member surface welded connection of retainer plate has the fixed disk, and the top of fixed disk is connected with the connection pad. This oil well sewage filter equipment is used in oil field development, filterable efficiency is higher, the discharge of the mud of being convenient for, and be convenient for carry out stage treatment and filtration to waste water to the inside clearance of device of being convenient for.

Description

Oil well sewage filter equipment is used in oil field development

Technical Field

The utility model relates to a relevant technical field of oil field development specifically is an oil well sewage filter equipment is used in oil field development.

Background

In the process of oil field development, a large amount of sewage can be generated, if the sewage is directly discharged, not only is the environment polluted greatly, but also water resources are wasted, and impurities in the sewage can cause the blockage of an oil pipeline, so that the sewage needs to be treated by a corresponding oil well sewage filtering device.

However, the existing oil well sewage filtering device is often low in filtering efficiency, inconvenient for discharging sludge, inconvenient for grading treatment and filtering of wastewater and inconvenient for cleaning the inside of the device, and therefore, an oil well sewage filtering device for oil field development is proposed so as to solve the problems proposed in the above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil well sewage filter equipment is used in oil field development to it is lower to solve the filterable efficiency of most of oil well sewage filter equipment that provide in the above-mentioned background art, the discharge of the mud of being not convenient for, and be not convenient for carry out stage treatment and filtration to waste water, and be not convenient for install the problem of the inside clearance.

In order to achieve the above object, the utility model provides a following technical scheme: an oil well sewage filtering device for oil field development comprises a fixed cylinder, a water inlet pipe and a base, wherein a fixed ring is arranged inside the fixed cylinder and is welded with the left end and the right end of a filter cylinder, a scraper blade is fixedly connected on the outer surface of the filter cylinder, a cross rod is connected inside the filter cylinder in a penetrating way, a connecting plate is welded on the outer surface of the cross rod, the water inlet pipe is fixedly arranged at the right end of the fixed cylinder, a mud outlet pipe is connected with the left end of the fixed cylinder, the base is positioned below the fixed cylinder, a supporting leg is welded on the lower surface of the base, the lower end of the supporting leg is welded with a bottom plate, a filter box is arranged above the bottom plate, a water guide groove is arranged right above the filter box, impurity removing ports are arranged at the left end and the right end of the filter box, a first transverse plate, a second transverse, and first diaphragm, second diaphragm and third diaphragm from the top down are arranged next time, the right-hand member surface welded connection of retainer plate has the fixed disk, and the top of fixed disk is connected with the connection pad.

Preferably, the filter cartridge is connected with the fixed cylinder in a nested manner, and the filter cartridge is of a rotating structure in the fixed cylinder.

Preferably, the surface of cartridge filter is honeycomb structure, and the equal angle setting of scraper blade about the center of cartridge filter, and the length dimension of scraper blade equals with the internal surface apart from the size of the surface of cartridge filter to the fixed cylinder, and the material of scraper blade is rubber materials.

Preferably, the connecting plate is of a spiral structure, and the outer diameter of the connecting plate is equal to the inner diameter of the filter cylinder.

Preferably, the base, the supporting legs and the bottom plate form a frame structure, and the filter box is of a detachable structure on the bottom plate.

Preferably, the water chute is of a funnel-shaped structure, and the upper end of the water chute and the inside of the fixed cylinder form a communicating structure.

Preferably, first diaphragm, second diaphragm and third diaphragm all set up at the inside slope of rose box, and the surface of first diaphragm, second diaphragm and third diaphragm all is many empty column structures to the aperture size on first diaphragm, second diaphragm and the third diaphragm reduces in proper order.

Preferably, the surfaces of the fixed disc and the connecting disc are both in a sawtooth structure, and the fixed disc and the connecting disc form a transmission structure.

Compared with the prior art, the beneficial effects of the utility model are that: the oil well sewage filtering device for oil field development has high filtering efficiency, is convenient for discharging sludge, is convenient for carrying out grading treatment and filtering on waste water and is convenient for cleaning the inside of the device;

1. the filter cartridge is arranged in the fixed cylinder, and the filter cartridge is of a rotating structure in the fixed cylinder, so that sewage is centrifugally filtered in the rotating process of the filter cartridge, and under the rotation of the connecting plate, sludge in the filter cartridge is rapidly discharged, the cement separation is accelerated, and the filtering efficiency is improved;

2. the filter box is arranged below the fixed cylinder, the first transverse plate, the second transverse plate and the third transverse plate are respectively arranged in the filter box, and granular impurities in the sewage can be subjected to classified filtration treatment through the first transverse plate, the second transverse plate and the third transverse plate with sequentially reduced pore sizes;

3. through the fixed surface at the cartridge filter install the scraper blade, consequently at the cartridge filter rotation in-process, can make the scraper blade scrape the internal surface of fixed section of thick bamboo, prevent the internal surface adhesion impurity of fixed section of thick bamboo and be difficult to wash.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the inside front view structure of the filtering box of the present invention.

In the figure: 1. a fixed cylinder; 2. a stationary ring; 3. a filter cartridge; 4. a squeegee; 5. a cross bar; 6. a connecting plate; 7. a water inlet pipe; 8. a mud outlet pipe; 9. a base; 10. a support leg; 11. a base plate; 12. a filter box; 13. a water chute; 14. removing impurities; 15. a first transverse plate; 16. a second transverse plate; 17. a third transverse plate; 18. fixing the disc; 19. and (7) connecting the disc.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an oil well sewage filtering device for oil field development comprises a fixed cylinder 1, a fixed ring 2, a filter cylinder 3, a scraper plate 4, a cross rod 5, a connecting plate 6, a water inlet pipe 7, a mud outlet pipe 8, a base 9, supporting legs 10, a bottom plate 11, a filter box 12, a water guide groove 13, a sundry removing port 14, a first cross plate 15, a second cross plate 16, a third cross plate 17, a fixed disk 18 and a connecting disk 19, wherein the fixed ring 2 is arranged inside the fixed cylinder 1, the fixed ring 2 is welded with the left end and the right end of the filter cylinder 3, the scraper plate 4 is fixedly connected with the outer surface of the filter cylinder 3, the cross rod 5 is penetratingly connected inside the filter cylinder 3, the connecting plate 6 is welded on the outer surface of the cross rod 5, the water inlet pipe 7 is fixedly arranged at the right end of the fixed cylinder 1, the mud outlet pipe 8 is connected with the left end of the fixed cylinder 1, the, the lower ends of the supporting legs 10 are connected with the bottom plate 11 in a welded mode, the filter box 12 is arranged above the bottom plate 11, the water guide groove 13 is arranged right above the filter box 12, impurity removing openings 14 are formed in the left end and the right end of the filter box 12, the first transverse plate 15, the second transverse plate 16 and the third transverse plate 17 are arranged inside the filter box 12, the first transverse plate 15, the second transverse plate 16 and the third transverse plate 17 are arranged from top to bottom, the outer surface of the right end of the fixing ring 2 is connected with the fixing disc 18 in a welded mode, and the connecting disc 19 is connected above the fixing disc 18.

As shown in fig. 1, the filter cartridge 3 is connected to the fixed cartridge 1 in a nested manner, the filter cartridge 3 is of a rotating structure inside the fixed cartridge 1, sewage can be centrifugally filtered by centrifugal force generated by rotation of the filter cartridge 3, the connecting plate 6 is of a spiral structure, the outer diameter of the connecting plate 6 is equal to the inner diameter of the filter cartridge 3, sludge inside the filter cartridge 3 can be extruded and conveyed by the action of the connecting plate 6, the base 9, the support legs 10 and the bottom plate 11 form a frame structure, and the filter box 12 is of a detachable structure on the bottom plate 11, so that the filter box 12 can be stably supported;

as shown in fig. 2 and 3, the surfaces of the fixed disk 18 and the connecting disk 19 are both saw-toothed structures, and the fixed disk 18 and the connecting disk 19 form a transmission structure, so that the rotation of the filter cartridge 3 can be conveniently controlled through the fixed disk 18 and the connecting disk 19;

as shown in fig. 1 and 4, the water chute 13 is of a funnel-shaped structure, and the upper end of the water chute 13 and the inside of the fixed cylinder 1 form a communication structure, so that water flowing out of the inside of the fixed cylinder 1 can be well guided by the action of the water chute 13;

as shown in fig. 3, the surface of the filter cartridge 3 is of a honeycomb structure, the scraper 4 is disposed at an equal angle with respect to the center of the filter cartridge 3, the length of the scraper 4 is equal to the distance from the outer surface of the filter cartridge 3 to the inner surface of the fixed cylinder 1, and the scraper 4 is made of a rubber material, so that the inner surface of the fixed cylinder 1 can be scraped and washed by the action of the scraper 4, thereby facilitating the cleaning of the inside of the fixed cylinder 1;

like first diaphragm 15, second diaphragm 16 and third diaphragm 17 slope setting in the inside of rose box 12 in fig. 4, and the surface of first diaphragm 15, second diaphragm 16 and third diaphragm 17 all is many empty column structures to the aperture size on first diaphragm 15, second diaphragm 16 and the third diaphragm 17 reduces in proper order, is convenient for carry out hierarchical filtration treatment to the sewage after the solid fixed cylinder 1 flows out.

The working principle is as follows: when the oil well sewage filtering device for oil field development is used, firstly, sewage is introduced into the inside of the fixed cylinder 1 through the water inlet pipe 7, then the sewage enters the filter cylinder 3 in the fixed cylinder 1, the cross rod 5 drives the connecting plate 6 to rotate forward under the driving of the motor at the right end of the cross rod 5, so that the sewage and sludge are uniformly conveyed leftwards, at the moment, the motor on the connecting plate 19 drives the connecting plate 19 to rotate, so that the filter cylinder 3 is driven to rotate reversely, in the rotating process of the filter cylinder 3, the sewage in the filter cylinder 3 passes through the holes on the filter cylinder 3 under the action of centrifugal force, the sewage is thrown out of the filter cylinder 3 and enters the inside of the fixed cylinder 1, the sludge is gathered in the filter cylinder 3, the sludge is conveyed leftwards and extruded under the rotation of the connecting plate 6, so that the sludge is gathered at the left end of the fixed, finally, the sewage is discharged through the mud outlet pipe 8, and the thrown sewage enters the interior of the filter box 12 through the water chute 13 for further filtering treatment;

the sewage that gets into rose box 12 will carry out stage filtration under the effect of first diaphragm 15, second diaphragm 16 and third diaphragm 17 for the impurity of different particle sizes in the sewage remains in proper order in first diaphragm 15, second diaphragm 16 and third diaphragm 17 upper surface, and carry out the discharge of impurity through first diaphragm 15, the corresponding impurity removal mouth 14 that sets up in second diaphragm 16 and third diaphragm 17 bottom, and the water after the filtration will be discharged through the export of rose box 12 left and right ends, this is exactly this oil field development uses oil well sewage filter equipment's theory of operation.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an oil well sewage filter equipment is used in oil field development, includes solid fixed cylinder (1), inlet tube (7) and base (9), its characterized in that: the filter comprises a fixed cylinder (1), a fixed ring (2) is arranged in the fixed cylinder (1), the fixed ring (2) is welded with the left end and the right end of a filter cylinder (3), a scraper (4) is fixedly connected to the outer surface of the filter cylinder (3), a cross rod (5) is connected in the filter cylinder (3) in a penetrating manner, a connecting plate (6) is welded on the outer surface of the cross rod (5), a water inlet pipe (7) is fixedly arranged at the right end of the fixed cylinder (1), a mud outlet pipe (8) is connected to the left end of the fixed cylinder (1), a base (9) is positioned below the fixed cylinder (1), a supporting leg (10) is welded on the lower surface of the base (9), the lower end of the supporting leg (10) is welded with a bottom plate (11), a filter box (12) is arranged above the bottom plate (11), a water guide groove (13) is arranged right above the filter box (12), and impurity removing ports (14) are arranged at the, the inside mounting of rose box (12) has first diaphragm (15), second diaphragm (16) and third diaphragm (17), and first diaphragm (15), second diaphragm (16) and third diaphragm (17) from the top down are arranged, the right-hand member surface welded connection of retainer plate (2) has fixed disk (18), and the top of fixed disk (18) is connected with connection pad (19).

2. The oil field development oil well wastewater filtering device according to claim 1, characterized in that: the filter cartridge (3) is connected with the fixed cylinder (1) in a nested manner, and the filter cartridge (3) is of a rotating structure in the fixed cylinder (1).

3. The oil field development oil well wastewater filtering device according to claim 1, characterized in that: the surface of cartridge filter (3) is honeycomb structure, and scraper blade (4) are the angular setting such as the center about cartridge filter (3), and the length dimension of scraper blade (4) equals to the internal surface distance size of fixed section of thick bamboo (1) with the surface of cartridge filter (3), and the material of scraper blade (4) is rubber materials.

4. The oil field development oil well wastewater filtering device according to claim 1, characterized in that: the connecting plate (6) is of a spiral structure, and the outer diameter of the connecting plate (6) is equal to the inner diameter of the filter cartridge (3).

5. The oil field development oil well wastewater filtering device according to claim 1, characterized in that: the base (9), the supporting legs (10) and the bottom plate (11) form a frame structure, and the filter box (12) is of a detachable structure on the bottom plate (11).

6. The oil field development oil well wastewater filtering device according to claim 1, characterized in that: the water chute (13) is of a funnel-shaped structure, and the upper end of the water chute (13) and the inside of the fixed cylinder (1) form a communicating structure.

7. The oil field development oil well wastewater filtering device according to claim 1, characterized in that: first diaphragm (15), second diaphragm (16) and third diaphragm (17) all set up in the inside slope of rose box (12), and the surface of first diaphragm (15), second diaphragm (16) and third diaphragm (17) all is many empty column structures to aperture size on first diaphragm (15), second diaphragm (16) and third diaphragm (17) reduces in proper order.

8. The oil field development oil well wastewater filtering device according to claim 1, characterized in that: the surfaces of the fixed disc (18) and the connecting disc (19) are both in a sawtooth structure, and the fixed disc (18) and the connecting disc (19) form a transmission structure.