CN111659182B - Gravel and sand filter equipment for oil development - Google Patents
Gravel and sand filter equipment for oil development Download PDFInfo
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- CN111659182B CN111659182B CN202010416419.0A CN202010416419A CN111659182B CN 111659182 B CN111659182 B CN 111659182B CN 202010416419 A CN202010416419 A CN 202010416419A CN 111659182 B CN111659182 B CN 111659182B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
- B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
- B01D33/0346—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements
- B01D33/0353—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements self-supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
Abstract
The invention discloses a sand and stone filtering device for oil exploitation, which comprises a filtering box and an oil inlet pipe, wherein a conical hopper is arranged in the filtering box, an oil outlet pipe is arranged at the bottom of the conical hopper, a circular screen plate is rotationally connected in the conical hopper, a through hole penetrates through the circular screen plate, a groove communicated with the through hole is formed in the upper end of the circular screen plate, a sand removing mechanism positioned above the circular screen plate is fixed on the outer wall of the filtering box, a first mounting plate is arranged on the inner wall of the filtering box, a detachable second mounting plate penetrates through the filtering box, and a first rectangular frame is fixedly connected between the first mounting plate and the second mounting plate. The invention has reasonable structure, can effectively filter the sand and stone in use, can remove the sand and stone on the circular net plate, can not obstruct the flow of petroleum and filter other sand and stone, can collect the sand and stone and is convenient for centralized processing.
Description
Technical Field
The invention relates to the technical field of mineral resource exploitation, in particular to a sand and stone filtering device for oil exploitation.
Background
Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid, known as "industrial blood". The upper part of the crust has oil storage. The main component is a mixture of various alkanes, cycloalkanes and aromatics. Oil extraction refers to the act of excavating and extracting oil in places where oil is stored. In the process of oil exploitation, the oil contains sand and stone impurities, and the sand and stone are filtered by a filtering device when the oil is treated.
However, the filtering efficiency of the petroleum sand and stone filtering device in the prior art is not high, and the filtered petroleum still contains a large amount of sand and stone, so that the sand and stone filtering device for petroleum exploitation is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an oil exploitation sand and stone filtering device which can effectively filter sand and stone in use, can remove sand and stone on a circular net plate, does not obstruct the flow of oil and filter other sand and stone, can collect sand and stone and is convenient for centralized treatment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sand and stone filtering device for oil exploitation comprises a filtering box and an oil inlet pipe, wherein a conical hopper is arranged in the filtering box, an oil outlet pipe is arranged at the bottom of the conical hopper, a circular screen plate is connected in the conical hopper in a rotating manner, a through hole is formed in the circular screen plate in a penetrating manner, a groove communicated with the through hole is formed in the upper end of the circular screen plate, a sand removing mechanism positioned above the circular screen plate is fixed on the outer wall of the filtering box, an oil drum communicated with the oil inlet pipe is fixedly connected to the inner top of the filtering box, the bottom of the oil drum is abutted against the upper end of the circular screen plate, a first mounting plate is arranged on the inner wall of the filtering box, a detachable second mounting plate is arranged on the filtering box in a penetrating manner, a first rectangular frame is fixedly connected between the first mounting plate and the second mounting plate, a circular filter screen rotatably connected with the inner wall of the filtering box is arranged above the first rectangular frame, be equipped with two between circular filter screen and the first rectangle frame and rock the mechanism, install the rectangle filter screen in the first rectangle frame, two first wedge of upper end fixedly connected with of circular filter screen, the top of circular filter screen is equipped with the annular piece, the bottom fixedly connected with of annular piece and two three second wedge of first wedge assorted, be equipped with power unit between circular otter board and circular filter screen and the rose box, the oil extraction pipe is installed to one side lower extreme of rose box.
Preferably, the outer wall fixedly connected with four connecting rods of toper fill, four the connecting rod all with the inner wall fixed connection of rose box.
Preferably, the sand removing mechanism is including fixing the locating piece on the rose box outer wall, fixedly connected with negative-pressure air fan on the locating piece, negative-pressure air fan's air inlet end is installed and is inhaled the husky pipe, inhale the other end fixedly connected with of husky pipe and inhale the husky cover, the bottom of inhaling the husky cover is run through and is equipped with a plurality of sand holes of inhaling, the outer wall fixedly connected with collecting box of rose box, the collecting box passes through conveyer pipe and negative-pressure air fan's air-out end intercommunication, fixedly connected with oil filter screen in the collecting box, the bottom of collecting box is equipped with the oil drain port.
Preferably, a plurality of balls are mounted on the outer wall of the circular mesh plate, an annular ball groove is formed in the inner wall of the conical hopper, and the balls abut against the inner wall of the ball groove.
Preferably, the inner wall of the filter box is provided with a mounting groove, and the first mounting plate is mounted in the mounting groove.
Preferably, the one end fixedly connected with second rectangle frame that second mounting panel and first mounting panel carried on the back mutually, the outer wall fixedly connected with third rectangle frame of rose box, sliding connection has T type pole in the third rectangle frame, T type pole runs through second rectangle frame, fixedly connected with cover establishes the first spring on T type pole between T type pole and the third rectangle frame.
Preferably, rock the mechanism and include the arc cavity pole of fixing in circular filter screen bottom, arc cavity pole sliding connection have with first rectangle frame upper end fixed connection's arc pole, arc pole and circular filter screen bottom fixedly connected with second spring.
Preferably, power unit includes the dwang with circular otter board bottom center fixed connection, the dwang run through out oil pipe and with annular piece fixed connection, the first bevel gear of fixedly connected with on the dwang, the outer wall fixedly connected with locating plate of rose box, install driving motor on the locating plate, driving motor's output runs through rose box and toper fill and rather than the power shaft of rotation connection, fixedly connected with and first bevel gear intermeshing's second bevel gear on the power shaft.
Preferably, the inner wall of the annular block is fixedly connected with a cross, and the lower end of the rotating rod is fixedly connected with the center of the cross.
Preferably, the inner bottom of the filter box is obliquely arranged, and the oil drain pipe is arranged close to the lower end of the inclined surface.
Compared with the prior art, the invention has the beneficial effects that:
1. through the matching of the circular screen plate, the power mechanism and the sand removing mechanism, the petroleum can be continuously filtered, the practicability is good, and the petroleum filtering efficiency can be improved; sand on the circular screen plate can be removed through the sand removing mechanism, and the sand can be collected, so that centralized processing is facilitated.
2. The circular screen plate and the circular filter screen can move simultaneously through the power mechanism, the power equipment is few, and the circular filter screen is not easily plugged by fine sand and the petroleum can be accelerated to pass through the circular filter screen through the matching of the shaking mechanism.
3. The T-shaped rod is pulled upwards to be separated from the second rectangular frame, and then the handle is pulled outwards, so that the first rectangular frame, the rectangular filter screen and the circular filter screen can be taken out, the sand and stones on the surface of the rectangular filter screen and the circular filter screen can be conveniently treated and reused, and the rectangular filter screen and the circular filter screen are simpler to disassemble; the installation can be carried out in an opposite way, and the installation is simple and quick.
In conclusion, the invention has reasonable structure, can effectively filter the sand and stone in use, can remove the sand and stone on the circular net plate, can not obstruct the flow of petroleum and the filtration of other sand and stone, can collect the sand and stone and is convenient for centralized processing.
Drawings
FIG. 1 is a sectional view of a sand and stone filtering apparatus for oil extraction according to the present invention;
FIG. 2 is a schematic view showing the connection of a part of the structure of a sand and stone filtering apparatus for oil extraction according to the present invention;
FIG. 3 is a schematic connection diagram of a shaking mechanism in the sand and stone filtering apparatus for oil extraction according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
FIG. 5 is a plan view of a ring block in the sand filter for oil extraction according to the present invention;
FIG. 6 is a side view of the connection between the first wedge block and the second wedge block of the sand and stone filtering device for oil exploitation according to the present invention.
In the figure: 1 filter box, 2 oil inlet pipes, 3 conical hoppers, 4 connecting rods, 5 oil drums, 6 positioning plates, 7 driving motors, 8 power shafts, 9 second bevel gears, 10 first bevel gears, 11 oil outlet pipes, 12 rotating rods, 13 annular blocks, 14 second mounting plates, 15 handles, 16 first rectangular frames, 17 first mounting plates, 18 rectangular filter screens, 19 circular filter screens, 20 rotating shafts, 21 second wedge blocks, 22 first wedge blocks, 23 collecting boxes, 24 oil filter screens, 25 sand suction pipes, 26 negative pressure fans, 27 positioning blocks, 28 conveying pipes, 29 sand suction covers, 30 circular screen plates, 31 grooves, 32 through holes, 33 balls, 34 arc hollow rods, 35 arc rods, 36 second springs, 37 third rectangular frames, 38 second rectangular frames, 39T-shaped rods, 40 first springs and 41 oil discharge pipes.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-6, a sand and stone filtering device for oil exploitation comprises a filtering box 1 and an oil inlet pipe 2, wherein the oil inlet pipe 2 is connected with an external oil delivery end; a conical hopper 3 is arranged in the filter box 1, the outer wall of the conical hopper 3 is fixedly connected with four connecting rods 4, and the four connecting rods 4 are all fixedly connected with the inner wall of the filter box 1 and can be used for positioning the conical hopper 3; the bottom that the toper was fought 3 is equipped with out oil pipe 11, and the toper is fought 3 internal rotations and is connected with circular otter board 30, and a plurality of balls 33 are installed to the outer wall of circular otter board 30, and the inner wall that the toper was fought 3 is equipped with annular ball groove, and ball 33 offsets with the inner wall in ball groove, through ball groove and ball 33, can guarantee that circular otter board 30 can fight 3 internal stability's rotation in the toper.
The circular otter board 30 goes up to run through and is equipped with through-hole 32, and the upper end of circular otter board 30 is equipped with the communicating recess 31 with through-hole 32, as shown in fig. 2, can the splendid attire through recess 31 can not pass through the gravel and sand of through-hole 32, and when circular otter board 30 rotated like this, can not take place to hinder between gravel and sand and the oil drum 5.
The sand removing mechanism positioned above the circular screen plate 30 is fixed on the outer wall of the filter box 1 and comprises a positioning block 27 fixed on the outer wall of the filter box 1, a negative pressure fan 26 is fixedly connected to the positioning block 27, a sand suction pipe 25 is installed at the air inlet end of the negative pressure fan 26, a sand suction cover 29 is fixedly connected to the other end of the sand suction pipe 25, a plurality of sand suction holes are formed in the bottom of the sand suction cover 29 in a penetrating mode, a collecting box 23 is fixedly connected to the outer wall of the filter box 1, the collecting box 23 is communicated with the air outlet end of the negative pressure fan 26 through a conveying pipe 28, an oil filter screen 24 is fixedly connected into the collecting box 23, an oil discharge port is formed in the bottom of the collecting box 23, the negative pressure fan 26 works and can generate negative pressure at the sand suction holes, so that sand can be sucked away and conveyed into the collecting box 23 through the sand suction pipe 25 and the conveying pipe 28, and collection of the sand is achieved; the inner bottom of the collecting box 23 is arranged in a conical shape, a pipeline for discharging petroleum is arranged at the bottom of the collecting box 23, a switch valve is arranged on the pipeline, and a detachable top cover is arranged on the collecting box 23, so that sand and stone on the oil filter screen 24 can be conveniently treated.
The inner top of the filter box 1 is fixedly connected with an oil drum 5 communicated with the oil inlet pipe 2, and the bottom of the oil drum 5 is abutted against the upper end of the circular screen 30, so that oil is not easy to leak out of the contact surface of the circular screen 30 and the oil drum 5; first mounting panel 17 is installed to the inner wall of rose box 1, and the inner wall of rose box 1 is equipped with the mounting groove, and first mounting panel 17 is installed in the mounting groove, can be spacing to first mounting panel 17, can install on the inner wall of rose box 1 steadily.
A detachable second mounting plate 14 penetrates through the filter box 1, and a handle 15 is mounted on the second mounting plate 14; one end fixedly connected with second rectangle frame 38 that second mounting panel 14 and first mounting panel 17 carried on the back mutually, the outer wall fixedly connected with third rectangle frame 37 of rose box 1, sliding connection has T type pole 39 in third rectangle frame 37, T type pole 39 runs through second rectangle frame 38, fixedly connected with cover establishes first spring 40 on T type pole 39 between T type pole 39 and the third rectangle frame 37, through T type pole 39, the cooperation of first spring 40 and second rectangle frame 38, can carry out stable spacing to second mounting panel 14, and be convenient for install the dismantlement to second mounting panel 14, and easy operation is convenient.
A first rectangular frame 16 is fixedly connected between the first mounting plate 17 and the second mounting plate 14, a circular filter screen 19 which is rotatably connected with the inner wall of the filter box 1 is arranged above the first rectangular frame 16, a rotating shaft 20 penetrates through the circular filter screen 19, the rotating shaft 20 is rotatably connected with the inner wall of the filter box 1, and an annular baffle plate is arranged on the circular filter screen 19 and can limit petroleum; be equipped with two between circular filter screen 19 and the first rectangle frame 16 and rock the mechanism, rock the mechanism including fixing in the arc of circular filter screen 19 bottom pole 34, in the arc in hollow pole 34 sliding connection have with first rectangle frame 16 upper end fixed connection's arc pole 35, arc pole 35 and circular filter screen 19 bottom fixedly connected with second spring 36 can realize rocking about circular filter screen 19 for the filtration to the oil.
Install rectangle filter screen 18 in the first rectangle frame 16, two first wedge blocks 22 of the upper end fixedly connected with of circular filter screen 19, circular filter screen 19's top is equipped with annular block 13, and annular block 13's bottom fixedly connected with and two first wedge block 22 assorted three second wedge blocks 21 through the cooperation of first wedge block 22 and second wedge block 21, can realize rocking about circular filter screen 19.
Be equipped with power unit between circular otter board 30 and circular filter screen 19 and the rose box 1, power unit includes dwang 12 with circular otter board 30 bottom center fixed connection, dwang 12 run through out oil pipe 11 and with annular piece 13 fixed connection, the first bevel gear 10 of fixedly connected with on the dwang 12, the outer wall fixedly connected with locating plate 6 of rose box 1, install driving motor 7 on the locating plate 6, the output of driving motor 7 runs through rose box 1 and toper fill 3 and rather than the power shaft 8 of rotation connection, fixedly connected with and the second bevel gear 9 of first bevel gear 10 intermeshing on the power shaft 8, can realize through power unit that circular otter board 30 and annular piece 13 rotate simultaneously.
The inner wall of the annular block 13 is fixedly connected with a cross, and the lower end of the rotating rod 12 is fixedly connected with the center of the cross, so that the rotating rod 12 is conveniently connected with the annular block 13; an oil discharge pipe 41 is installed at the lower end of one side of the filter box 1, the inner bottom of the filter box 1 is obliquely arranged, and the oil discharge pipe 41 is arranged close to the lower end of the inclined plane, so that oil can be discharged conveniently.
Before the oil drum is used, firstly, an oil inlet pipe 2 is connected with an external oil pipeline, then a worker starts a driving motor 7 and a negative pressure fan 26, the driving motor 7 works to drive a power shaft 8 and a second bevel gear 9 to rotate, the second bevel gear 9 rotates to drive a first bevel gear 10 to rotate, and further a rotating rod 12 rotates, so that a circular screen plate 30 and an annular block 13 rotate, oil enters an oil drum 5 through the oil inlet pipe 2, the oil leaks out through a groove 31 and a through hole 32 and falls into a conical hopper 3, and the oil can be filtered in a first step through the circular screen plate 30 and the through hole 32, so that sand and stones in the oil can be filtered; when the circular screen plate 30 rotates, the sand and stone which is used for filtering petroleum and is left on the circular screen plate 30 rotates and is not positioned below the oil drum 5 any more, the circular screen plates 30 at other positions rotate to the position below the oil drum 5, petroleum can be filtered again through the circular screen plates 30, when the circular screen plates 30 with the sand and stone filtered rotate to the position below the sand suction cover 29, the negative pressure fan 26 works, negative pressure is generated at the bottom of the sand suction cover 29, the sand and stone in the grooves 31 and the through holes 32 can be sucked away through the negative pressure and conveyed into the collection box 23 through the sand suction pipe 25 and the conveying pipe 28, so that the sand and stone on the circular screen plates 30 can be removed, and the circular screen plates 30 can continuously filter the petroleum without manual treatment; the sand and stone transferred into the collection tank 23 fall on the oil filter screen 24, and the oil falls on the inner bottom of the collection tank 23 through the oil filter screen 24, so that the oil on the sand and stone can be collected.
The oil flowing down through the circular screen 30 flows to the circular filter screen 19 through the oil outlet pipe 11, the rotating rod 12 rotates to drive the cross and the annular block 13 to rotate, the annular block 13 rotates to drive the three second wedge blocks 21 to rotate, when the three second wedge blocks 21 rotate, the three second wedge blocks intermittently abut against the first wedge blocks 22, the two first wedge blocks 22 intermittently move downwards through the limitation of the second wedge blocks 21 on the first wedge blocks 22, the first wedge blocks 22 move downwards to drive the circular filter screen 19 to swing around the rotating shaft 20 as an axial point, the arc hollow rod 34 moves downwards, the second spring 36 is compressed, when the second wedge blocks 21 do not abut against the first wedge blocks 22, under the action of the second spring 36, the arc hollow rod 34 drives the circular filter screen 19 to reset, so that the continuous rotation of the annular block 13 can realize the up-and-down swing of the circular filter screen 19 around the rotating shaft 20 as an axial point, therefore, fine sand is not easy to block the circular filter screen 19, the oil can be quickened to pass through the circular filter screen 19, and the oil can be filtered in the second step through the circular filter screen 19; the petroleum filtered by the circular filter screen 19 falls on the rectangular filter screen 18, and can be filtered again by the water and petroleum, so that the third step of filtering of the petroleum is realized, the circular filter screen 19 swings to generate vibration, the vibration can be transmitted to the rectangular filter screen 18, and the flow of the petroleum can be accelerated; through the three times of filtration, the sand and stones in the oil can be effectively removed, and finally the oil is discharged through the oil discharge pipe 41.
When the circular filter screen 19 and the rectangular filter screen 18 need to be cleaned, a worker can manually pull the T-shaped rod 39 upwards to separate the T-shaped rod from the second rectangular frame 38 and pull the handle 15 outwards, so that the first rectangular frame 16, the rectangular filter screen 18 and the circular filter screen 19 can be taken out, the sand and stones on the surfaces of the first rectangular frame 16, the rectangular filter screen 18 and the circular filter screen 19 can be conveniently treated and reused, and the rectangular filter screen 18 and the circular filter screen 19 are simpler to disassemble; the installation can be carried out in an opposite way, and the installation is simple and quick.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a sand and stone filter equipment for oil development, includes rose box (1) and advances oil pipe (2), its characterized in that, be equipped with toper fill (3) in rose box (1), the bottom that toper was fought (3) is equipped with oil pipe (11), toper fill (3) internal rotation is connected with circular otter board (30), it is equipped with through-hole (32) to run through on circular otter board (30), the upper end of circular otter board (30) is equipped with recess (31) that communicate with through-hole (32), the outer wall of rose box (1) is fixed with the sand removal mechanism who is located circular otter board (30) top, the interior top fixedly connected with of rose box (1) has oil drum (5) that communicates with oil pipe (2), the bottom of oil drum (5) offsets with the upper end of circular otter board (30), first mounting panel (17) is installed to the inner wall of rose box (1), run through on rose box (1) and be equipped with detachable second mounting panel (14), the first rectangle frame (16) of fixedly connected with between first mounting panel (17) and second mounting panel (14), the top of first rectangle frame (16) is equipped with rotates circular filter screen (19) of being connected with rose box (1) inner wall, be equipped with two between circular filter screen (19) and the first rectangle frame (16) and rock the mechanism, install rectangle filter screen (18) in first rectangle frame (16), two first wedge (22) of upper end fixedly connected with of circular filter screen (19), the top of circular filter screen (19) is equipped with annular block (13), the bottom fixedly connected with of annular block (13) and two first wedge (22) assorted three second wedge (21), be equipped with power unit between circular otter board (30) and circular filter screen (19) and rose box (1), an oil discharge pipe (41) is arranged at the lower end of one side of the filter box (1);
remove husky mechanism including fixing locating piece (27) on rose box (1) outer wall, fixedly connected with negative-pressure air fan (26) on locating piece (27), the air inlet end of negative-pressure air fan (26) is installed and is inhaled husky pipe (25), the other end fixedly connected with who inhales husky pipe (25) inhales husky cover (29), the bottom of inhaling husky cover (29) is run through and is equipped with a plurality of sand holes of inhaling, the outer wall fixedly connected with collecting box (23) of rose box (1), collecting box (23) are linked together mutually through the air-out end of conveyer pipe (28) with negative-pressure air fan (26), fixedly connected with oil cleaner screen (24) in collecting box (23), the bottom of collecting box (23) is equipped with the oil drain.
2. The sand and stone filtering device for oil exploitation according to claim 1, wherein four connecting rods (4) are fixedly connected to the outer wall of the conical hopper (3), and the four connecting rods (4) are fixedly connected to the inner wall of the filtering box (1).
3. An oil development sandstone filtration device according to claim 1, wherein a plurality of balls (33) are installed on the outer wall of the circular net plate (30), the inner wall of the conical hopper (3) is provided with an annular ball groove, and the balls (33) are abutted against the inner wall of the ball groove.
4. A sand and stone filtering device for oil exploitation according to claim 1, wherein the inner wall of the filtering box (1) is provided with a mounting groove, and the first mounting plate (17) is mounted in the mounting groove.
5. The sand and stone filtering device for oil exploitation according to claim 1, wherein a second rectangular frame (38) is fixedly connected to one end of the second mounting plate (14) opposite to the first mounting plate (17), a third rectangular frame (37) is fixedly connected to the outer wall of the filtering box (1), a T-shaped rod (39) is slidably connected to the third rectangular frame (37), the T-shaped rod (39) penetrates through the second rectangular frame (38), and a first spring (40) sleeved on the T-shaped rod (39) is fixedly connected between the T-shaped rod (39) and the third rectangular frame (37).
6. The sand and stone filtering device for oil exploitation according to claim 1, wherein the shaking mechanism comprises an arc-shaped hollow rod (34) fixed at the bottom of the circular filter screen (19), an arc-shaped rod (35) fixedly connected with the upper end of the first rectangular frame (16) is slidably connected in the arc-shaped hollow rod (34), and a second spring (36) is fixedly connected between the arc-shaped rod (35) and the bottom of the circular filter screen (19).
7. The sand and stone filtering device for oil exploitation according to claim 1, wherein the power mechanism comprises a rotating rod (12) fixedly connected with the bottom center of the circular screen (30), the rotating rod (12) penetrates through an oil outlet pipe (11) and is fixedly connected with an annular block (13), a first bevel gear (10) is fixedly connected to the rotating rod (12), a positioning plate (6) is fixedly connected to the outer wall of the filtering box (1), a driving motor (7) is installed on the positioning plate (6), an output end of the driving motor (7) penetrates through the filtering box (1) and the conical hopper (3) and is rotatably connected with a power shaft (8), and a second bevel gear (9) meshed with the first bevel gear (10) is fixedly connected to the power shaft (8).
8. A sand and stone filter unit for oil development according to claim 7, characterized in that the inner wall of the ring block (13) is fixedly connected with a cross, and the lower end of the turning rod (12) is fixedly connected with the center of the cross.
9. A sand and stone filtering device for oil exploitation according to claim 7, wherein the inner bottom of the filtering box (1) is inclined, and the oil drain pipe (41) is arranged near the lower end of the inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010416419.0A CN111659182B (en) | 2020-05-17 | 2020-05-17 | Gravel and sand filter equipment for oil development |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010416419.0A CN111659182B (en) | 2020-05-17 | 2020-05-17 | Gravel and sand filter equipment for oil development |
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| Publication Number | Publication Date |
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| CN111659182A CN111659182A (en) | 2020-09-15 |
| CN111659182B true CN111659182B (en) | 2022-01-04 |
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| CN202010416419.0A Active CN111659182B (en) | 2020-05-17 | 2020-05-17 | Gravel and sand filter equipment for oil development |
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| CN112263871B (en) * | 2020-10-08 | 2022-11-15 | 陕西云之地马环保科技有限公司 | Municipal administration sewage treatment device convenient to handle residue in sewage |
| CN112279390B (en) * | 2020-10-08 | 2023-05-09 | 佛山市顺德区华盈环保水务有限公司 | Municipal wastewater treatment process |
| CN112843845A (en) * | 2020-12-29 | 2021-05-28 | 徐州中液过滤技术有限公司 | Oil filter convenient to clearance is collected impurity |
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| BRPI0709914A2 (en) * | 2006-03-31 | 2011-07-26 | Potable Water Systems Ltd | Apparatus for the purification of contaminated waste and water purification process |
| CN204327012U (en) * | 2014-12-04 | 2015-05-13 | 许云才 | A kind of for petroleum industry new-type mortar separation equipment |
| CN107875719A (en) * | 2017-12-15 | 2018-04-06 | 成都佳格科技有限公司 | A kind of efficient petroleum drilling fluid bolter |
| CN108160453B (en) * | 2017-12-26 | 2019-12-03 | 浙江景天园林工程有限公司 | A kind of asphalt production postsearch screening equipment |
| CN110185419A (en) * | 2019-04-22 | 2019-08-30 | 江苏云端重工科技有限公司 | A kind of natural oil sand separating sieve tube |
| CN110700809A (en) * | 2019-11-14 | 2020-01-17 | 榆林市中源商贸有限公司 | Based on auxiliary device for oil development |
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2020
- 2020-05-17 CN CN202010416419.0A patent/CN111659182B/en active Active
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Effective date of registration: 20211206 Address after: 224200 South District of entrepreneurship Park, Dongtai town, Dongtai City, Yancheng City, Jiangsu Province (group 2 of Sanzao neighborhood committee, Dongtai town) Applicant after: JIANGSU LIKE PETROLEUM MACHINERY Co.,Ltd. Address before: 210000 Nanjing University, 22 Hankou Road, Gulou District, Nanjing City, Jiangsu Province Applicant before: Li Yaliang |
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