CN213574049U

CN213574049U - Oil development grit filter equipment

Info

Publication number: CN213574049U
Application number: CN202022103418.9U
Authority: CN
Inventors: 贾健华
Original assignee: Chongqing Zhengheng Technology Development Co ltd
Current assignee: Chongqing Zhengheng Technology Development Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-29
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to an oil development technical field just discloses an oil development grit filter equipment, including filtering the box, filter box top and pan feeding mouth bottom intercommunication, filter the bottom half inner wall and take in the bottom half and contact, take in bottom half inner wall rear end and braced frame bottom fixed connection. This oil development grit filter equipment, pan feeding mouth through the top is gone into the oil guide and is filtered the box in, drive motor drives first filter screen and second filter screen and rocks, carry out twice filtration with the oil in the box, the oil after the filtration is collected by the storage box of bottom, the grit that filters out stops makes the filter screen jam on the filter screen easily, it is flexible to rotate the drive catch bar through rotating the motor, the grit on with the filter screen is promoted to the right-hand member through the kickboard of being connected with the catch bar right-hand member and is cleared up, thereby solved the device and used the grit of brush for a long time and damaged easily, and inconvenient grit on to the filter screen carries out clear problem.

Description

Oil development grit filter equipment

Technical Field

The utility model relates to an oil development technical field specifically is an oil development grit filter equipment.

Background

One of the main objects of petroleum and geological exploration is a viscous dark brown liquid called as 'industrial blood', the upper part of the earth crust is provided with petroleum storage, the main component is a mixture of various alkanes, cyclanes and aromatic hydrocarbons, petroleum exploitation refers to the action of excavating and extracting petroleum in places with petroleum storage, during the process of petroleum exploitation, oil gas flows into the well bottom from the reservoir and rises to the well top from the well bottom, after the petroleum is just exploited, the petroleum is provided with sand stones, the sand stones need to be filtered when the petroleum is processed, the exploited petroleum can carry a large amount of sand stones, the petroleum carrying the sand stones hits friction equipment when the petroleum is processed in the later period, the service life of the equipment can be reduced for a long time, and the sand stones can also block the equipment to cause the interruption of the oil exploitation work, thereby affecting the work efficiency. Glutinous in the oil grit has a large amount of oil, and oil filter equipment among the prior art can't clear up the filter equipment who filters oil, can cause the jam of filter mesh in the past in the long term, influences the normal operating of equipment, and the while most will be abandoned the grit to lead to the fact the waste of resource, the oil extraction rate reduces.

Chinese patent publication No. CN211115957U provides an oil development grit filter equipment, including the carriage, the fixed surface of second dwang is connected with the second gear, the bottom fixedly connected with brush on chain surface, the first filter screen of fixedly connected with between the both sides of carriage inner wall, and the right side of carriage just is located the filter screen and communicates directly over there is first unloading pipe, this utility model relates to an oil field exploitation technical field. This oil development grit filter equipment, the top and the equal fixedly connected with fixed block in bottom of agitator tank, the equal swing joint in one side that the fixed block is relative has the spring block, can clean the mesh of filter screen, the effectual jam that prevents the filter screen hole, the powerful condition is provided to the normal production of equipment, the work efficiency of device has been improved, can be simultaneously with being crossed the grit that filters out and handle remaining oil in with the grit once more and draw out, make full use of oil resource, make the extraction rate of oil increase, the practicality of device has been improved, but the device uses the brush for a long time and damages easily, and inconvenient grit on the filter screen is cleaned.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an oil development grit filter equipment has solved the device and has used the brush for a long time to damage easily, and inconvenient grit on to the filter screen carries out clear problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a sand and stone filtering device for petroleum exploitation comprises a filtering box body, wherein the top of the filtering box body is communicated with the bottom of a feeding port, the inner wall of the bottom of the filtering box body is contacted with the bottom of the receiving box body, the rear end of the inner wall of the bottom of the receiving box body is fixedly connected with the bottom of a supporting frame, the front surface of the supporting frame is fixedly connected with the back surface of a supporting block, the front end of the top of the supporting block is contacted with the rear end of the bottom of a second filtering net, the outer surface of the front end of the second filtering net is slidably connected with the inner wall of the bottom of the filtering box body, the top of the supporting frame is contacted with the bottom of the rear end of a first filtering net, the outer surface of the front end of the first filtering net is slidably connected with the inner wall of the middle part of the filtering box body, the back surface, the back surface of the second filter screen is fixedly connected with the front surface of a group of fixed rods, the fixed rods on the back surface of the second filter screen penetrate through a cavity at the bottom end of a limit plate, the right end of a long lever is rotatably connected with the top end of a short lever through a group of fixed rods, the back surface at the bottom end of the short lever is fixedly connected with the output end of a transmission motor, the bottom of the transmission motor is fixedly connected with the top of a motor support frame, the left side surface of the filter box body is fixedly connected with the right side surface of the cleaning box body, the inner wall at the right side of the cleaning box body is penetrated by a push rod, the right side surface of the push rod is fixedly connected with the left side surface of a push plate, the bottom of the push rod is contacted with the top of a limit support plate, the right side surface of the limit, the inner wall of the linkage gear is fixedly connected with the output end of the rotating motor, and the bottom of the rotating motor is fixedly connected with the bottom of the inner wall of the cleaning box body.

Preferably, the rear end of the transmission gear is fixedly connected with the inner wall of the rotating gear through a group of fixing shafts, and the fixing shafts penetrate through the front face of the limiting block.

Preferably, the top end of the linkage gear is meshed with the bottom end of the other group of rotating gears, and the rotating gears at the top end are connected with the other group of transmission gears.

Preferably, the two groups of the transmission gear tooth grooves are semicircular, and the directions of the two groups of the transmission gear tooth grooves are the same.

Preferably, the outer surface of the first filter screen is uniformly provided with a plurality of groups of filter holes, and the outer surface of the second filter screen is uniformly provided with a plurality of groups of filter holes.

Preferably, the diameter of the filtering hole formed in the first filtering net is larger than that of the filtering hole formed in the second filtering net.

(III) advantageous effects

Compared with the prior art, the utility model provides an oil development grit filter equipment possesses following beneficial effect:

1. this oil development grit filter equipment, pan feeding mouth through the top is gone into the oil guide and is filtered the box in, drive motor drives first filter screen and second filter screen and rocks, carry out twice filtration with the oil in the box, the oil after the filtration is collected by the storage box of bottom, the grit that filters out stops makes the filter screen jam on the filter screen easily, it is flexible to rotate the drive catch bar through rotating the motor, the grit on with the filter screen is promoted to the right-hand member through the kickboard of being connected with the catch bar right-hand member and is cleared up, thereby solved the device and used the grit of brush for a long time and damaged easily, and inconvenient grit on to the filter screen carries out clear problem.

2. This oil development grit filter equipment, through drive gear rear end through a set of fixed axle and running gear inner wall fixed connection, the fixed axle passes the stopper openly, be convenient for support the gear through the stopper, through linkage gear top and another running gear bottom meshing of organizing, top running gear is connected with another group's drive gear, make the slurcam can return the normal position, be semi-circular through two sets of drive gear tooth's socket, the orientation homogeneous phase of two sets of drive gear tooth's sockets is the same, be convenient for make the catch bar can round trip movement.

Drawings

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

FIG. 2 is a sectional view of the structure of the cleaning box of the present invention;

fig. 3 is a cross-sectional view of the filtering box structure of the present invention.

In the figure: 1. a filter box body; 2. a feeding port; 3. cleaning the box body; 4. rotating the motor; 5. a linkage gear; 6. a rotating gear; 7. a transmission gear; 8. a push rod; 9. a limiting support plate; 10. a push plate; 11. a motor support frame; 12. a drive motor; 13. a long lever; 14. a short lever; 15. fixing the rod; 16. a rotating shaft; 17. a storage box body; 18. a first filter screen; 19. a second filter screen; 20. a support block; 21. a support frame; 22. and a limiting plate.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sand and stone filtering device for petroleum exploitation comprises a filtering box body 1, the top of the filtering box body 1 is communicated with the bottom of a feeding port 2, the inner wall of the bottom of the filtering box body 1 is contacted with the bottom of a receiving box body 17, the rear end of the inner wall of the bottom of the receiving box body 17 is fixedly connected with the bottom of a supporting frame 21, the front surface of the supporting frame 21 is fixedly connected with the back surface of a supporting block 20, the front end of the top of the supporting block 20 is contacted with the rear end of the bottom of a second filtering net 19, the outer surface of the front end of the second filtering net 19 is slidably connected with the inner wall of the bottom of the filtering box body 1, the top of the supporting frame 21 is contacted with the bottom of the rear end of a first filtering net 18, the outer surface of the front end of the first filtering net 18 is slidably connected with the inner wall of the middle part of the filtering box body 1, the back, the back of a second filter screen 19 is fixedly connected with the front of a group of fixed rods 15, the fixed rods 15 on the back of the second filter screen 19 penetrate through a cavity at the bottom end of a limit plate 22, the right end of a long lever 13 is rotatably connected with the top end of a short lever 14 through a group of fixed rods 15, the back of the bottom end of the short lever 14 is fixedly connected with the output end of a transmission motor 12, the bottom of the transmission motor 12 is fixedly connected with the top of a motor support frame 11, the left side surface of a filter box body 1 is fixedly connected with the right side surface of a cleaning box body 3, the inner wall at the right side of the cleaning box body 3 is penetrated by a push rod 8, the right side surface of the push rod 8 is fixedly connected with the left side surface of a push plate 10, the bottom of the push rod 8 is contacted with the top of a limit support plate 9, the right side surface of the, the inner wall of the linkage gear 5 is fixedly connected with the output end of the rotating motor 4, and the bottom of the rotating motor 4 is fixedly connected with the bottom of the inner wall of the cleaning box body 3.

Specifically, in order to support the gear through the limiting block, the rear end of the transmission gear 7 is fixedly connected with the inner wall of the rotating gear 6 through a group of fixing shafts, and the fixing shafts penetrate through the limiting block to be front, so that the gear is supported and fixed, and the device is prevented from being damaged during operation.

Specifically, in order to enable the pushing plate 10 to return to the original position, the top end of the linkage gear 5 is meshed with the bottom end of the other group of rotating gears 6, the top end rotating gears 6 are connected with the other group of transmission gears 7, and the pushing rod 8 is driven to return to the original position through the top end transmission gears 7.

Specifically, in order to facilitate the pushing rod 8 to move back and forth, the tooth spaces of the two groups of transmission gears 7 are semicircular, and the tooth spaces of the two groups of transmission gears 7 are in the same orientation, so that the pushing rod 8 can run back and forth.

Specifically, in order to filter the sandstone in the petroleum conveniently, the outer surface of the first filter screen 18 uniformly starts to have a plurality of groups of filter holes, and the outer surface of the second filter screen 19 has uniformly provided a plurality of groups of filter holes, so as to effectively filter the sandstone impurities in the petroleum.

Specifically, in order to facilitate secondary filtration of petroleum, the diameter of the filtration holes formed in the first filter 18 is larger than that of the filtration holes formed in the second filter 19, and fine sand is filtered out through the second filter 19 for a second time.

The working principle is as follows: with the oil through the pan feeding mouth 2 guide income at top filter box 1 in, start transmission motor 12, transmission motor 12 rotates, it rocks to drive first filter screen 18 and second filter screen 19 through long lever 13, carry out twice filtration with the oil in the box, the oil after the filtration is collected by the storage box 17 of bottom, the grit that filters off stops the filter screen, it is reciprocal to drive catch bar 8 through drive gear 7 through rotating motor 4 rotation, the grit on the catch bar 8 right-hand member is promoted the right-hand member and is cleared up catch bar 10 on with the filter screen, catch bar 10 returns the normal position after the clearance.

To sum up, the oil exploitation gravel filtering device guides oil into the filtering box body 1 through the feeding port 2 at the top, the transmission motor 12 drives the first filtering net 18 and the second filtering net 19 to rock, the oil in the box body is filtered twice, the filtered oil is collected by the storage box body 17 at the bottom, the filtered gravel stays on the filtering net to easily block the filtering net, the rotating motor 4 rotates to drive the pushing rod 8 to stretch, the gravel on the filtering net is pushed to the right end to be cleaned through the pushing plate 10 connected with the right end of the pushing rod 8, so that the problems that the device is easy to damage after being used for a long time and the gravel on the filtering net is inconvenient to clean are solved, the rear end of the transmission gear 7 is fixedly connected with the inner wall of the rotating gear 6 through a group of fixing shafts, the fixing shafts pass through the front faces of limiting blocks, and the gears are convenient to be, the top end of the linkage gear 5 is meshed with the bottom end of the other group of the rotating gears 6, the top end rotating gear 6 is connected with the other group of the transmission gears 7, so that the pushing plate 10 can return to the original position, the tooth spaces of the two groups of the transmission gears 7 are semicircular, the tooth spaces of the two groups of the transmission gears 7 are same in orientation, and the pushing rod 8 can move back and forth conveniently.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 development grit filter equipment, includes and filters box (1), its characterized in that: the top of the filtering box body (1) is communicated with the bottom of the feeding port (2), the inner wall of the bottom of the filtering box body (1) is contacted with the bottom of the receiving box body (17), the rear end of the inner wall of the bottom of the receiving box body (17) is fixedly connected with the bottom of the supporting frame (21), the front surface of the supporting frame (21) is fixedly connected with the back surface of the supporting block (20), the front end of the top of the supporting block (20) is contacted with the rear end of the bottom of the second filtering net (19), the outer surface of the front end of the second filtering net (19) is in sliding connection with the inner wall of the bottom of the filtering box body (1), the top of the supporting frame (21) is contacted with the bottom of the rear end of the first filtering net (18), the outer surface of the front end of the first filtering net (18) is in sliding connection with the inner wall of the middle of the filtering box body (1, the utility model discloses a filter box, including limiting plate (22), second filter screen (19), long lever (13), limiting plate (22) and support frame (21), first filter screen (18) back dead lever (15) pass limiting plate (22) top cavity, limiting plate (22) middle part is connected through a set of pivot (16) and braced frame (21) back rotation, the second filter screen (19) back is connected with a set of dead lever (15) front fixed connection, second filter screen (19) back dead lever (15) pass limiting plate (22) bottom cavity, long lever (13) right-hand member is connected with short lever (14) top rotation through a set of dead lever (15), short lever (14) bottom back and transmission motor (12) output fixed connection, transmission motor (12) bottom and motor support frame (11) top fixed connection, filter box (1) left side and clean box (3) right side fixed connection, clean box (3) right, catch bar (8) right flank and catch plate (10) left surface fixed connection, catch bar (8) bottom contacts with spacing backup pad (9) top, spacing backup pad (9) right flank and clean box (3) right side inner wall fixed connection, catch bar (8) bottom and drive gear (7) top meshing, drive gear (7) rear end and rotating gear (6) inner wall fixed connection, rotating gear (6) top and linkage gear (5) bottom meshing, linkage gear (5) inner wall and rotation motor (4) output fixed connection, rotation motor (4) bottom and clean box (3) inner wall bottom fixed connection.

2. An oil recovery sand filtration unit as defined in claim 1, wherein: the rear end of the transmission gear (7) is fixedly connected with the inner wall of the rotating gear (6) through a group of fixing shafts, and the fixing shafts penetrate through the front face of the limiting block.

3. An oil recovery sand filtration unit as defined in claim 1, wherein: the top end of the linkage gear (5) is meshed with the bottom end of another group of rotating gears (6), and the rotating gears (6) at the top ends are connected with another group of transmission gears (7).

4. An oil recovery sand filtration unit as defined in claim 1, wherein: the tooth spaces of the two groups of transmission gears (7) are semicircular, and the tooth spaces of the two groups of transmission gears (7) are in the same direction.

5. An oil recovery sand filtration unit as defined in claim 1, wherein: the outer surface of the first filter screen (18) is uniformly provided with a plurality of groups of filter holes, and the outer surface of the second filter screen (19) is uniformly provided with a plurality of groups of filter holes.

6. An oil recovery sand filtration unit as defined in claim 1, wherein: the diameter of a filtering hole formed in the first filter screen (18) is larger than that of a filtering hole formed in the second filter screen (19).