CN218539593U

CN218539593U - Crude oil pollution prevention device of oil fishing vehicle

Info

Publication number: CN218539593U
Application number: CN202222080891.9U
Authority: CN
Inventors: 焦守龙; 焦守军; 焦俞翔; 焦煜轩; 焦瑞洋; 焦玲; 丁俏含; 曹雪莲
Original assignee: Liaoning Jiayu Petroleum Machinery Manufacturing Co ltd
Current assignee: Liaoning Jiayu Petroleum Machinery Manufacturing Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-02-28
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a crude oil pollution prevention device of oil bailing vehicle, including the crude oil treatment case and cross the filter frame, first motor is installed to one side of crude oil treatment case, just the output of first motor is connected with the transmission shaft. Utilize the first half gear that sets up, eccentric gear and the combination between the filter frame use, can carry out filtration treatment to the crude oil after the stirring is handled, and then can reject impurity that dopes in the crude oil, prevent with this that impurity from causing the pollution of crude oil, can make first half gear rotate when first motor during operation, and because be connected through tooth meshing between first half gear and the eccentric gear, so eccentric gear can rotate along with the rotation of first half gear, then eccentric gear can drive the filter frame of bottom and carry out longitudinal motion, combine first reset spring to make the filter frame carry out fore-and-aft reciprocating motion, thereby can carry out filtration treatment to crude oil, and then can reject impurity wherein.

Description

Crude oil pollution prevention device of oil fishing vehicle

Technical Field

The utility model relates to a crude oil pollution prevention device field of oil bailing vehicle especially relates to a crude oil pollution prevention device of oil bailing vehicle.

Background

Oil bailing in oil field oil extraction technology is a mode of mechanical oil extraction after the original oil level of an oil well recovers within a certain period of time. When oil is bailed, the steel wire rope is lowered, the oil bailing swab falls under the action of gravity of the weighting rod, the sealing barrel on the oil bailing swab slides upwards under the action of friction of an oil well casing, the lower oil inlet of the pump barrel of the swab is exposed, crude oil enters the upper part of the sealing barrel through the upper oil inlet and the lower oil inlet due to pressure difference between the upper part and the lower part of the sealing barrel, the oil bailing swab is lifted when the rated oil bailing height is reached, the sealing barrel falls back to the original position under the action of friction, the lower oil inlet of the pump barrel is sealed, the sealing barrel is compressed axially to generate radial expansion deformation under the action of gravity of an oil column above the sealing barrel, a gap between the casing and the swab is sealed, and the crude oil on the upper part of the swab is lifted to the ground along with the pulling of the steel wire rope;

the utility model discloses an anti-pollution device for oil development like utility model that the bulletin number is CN208878020U, it can avoid the grit can block the scrubbing filtration that influences the oil on the filter screen through crude oil filter equipment, however the device's filtration only carries out simple filtration, and do not possess multistage filtration, and then hardly rejects impurity doped in the crude oil completely, thereby still can lead to the in-process of follow-up crude oil re-transportation to be polluted, cause the unnecessary loss.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art not enough, the utility model provides a crude oil pollution device is prevented to oil bailing car, can solve current crude oil pollution device of preventing and can avoid the grit can block the scrubbing filtration that influences the petroleum on the filter screen through petroleum crude oil filter equipment, however the device's filtration only carries out simple filtration, and do not possess multistage filtration, and then hardly reject the impurity that dopes in the crude oil completely, thereby still can lead to the in-process of follow-up crude oil re-transportation to be polluted, cause the technical problem of unnecessary loss.

In order to solve the technical problem, the utility model provides a following technical scheme: including crude oil processing case and filter frame, first motor is installed to one side of crude oil processing case, just the output of first motor is connected with the transmission shaft, the one end outside cover of transmission shaft is equipped with first half gear, just the bottom of first half gear is connected with eccentric gear, one side of eccentric gear is connected with the torsional spring, filter frame distribute in the inner chamber of crude oil processing case, the top of filtering the frame is connected with the screen cloth, filter frame's one side and install the movable block, just the bottom of movable block is connected with first reset spring, the movable groove has been seted up in first reset spring's the outside, filter frame's inboard is installed the second grade filter screen, just one side of second grade filter screen is connected with the slider, the inboard of slider runs through there is the slide bar, just the surface cover of slide bar is equipped with second reset spring.

As the utility model discloses a preferred technical scheme, the top of crude oil processing case is connected with defeated oil pipe, just defeated oil pipe's other end intercommunication has the stirring chamber, the surface cover of transmission shaft is equipped with the adsorption roller, just one side of adsorption roller is equipped with the stirring roller, the below distribution of stirring roller has the through-hole, just one-level filter screen is installed to the inboard of through-hole.

As a preferred technical scheme of the utility model, the bottom of filter frame is equipped with first filter plate, just the rack is installed to the bottom of first filter plate, the bottom of going up the rack is connected with second half-gear, just the other end of second half-gear is connected with down the rack, the second filter plate is installed to the bottom of rack down, one side of first filter plate is connected with the limiting plate, just the opposite side of limiting plate is connected with third reset spring.

As the utility model discloses a preferred technical scheme, control panel is installed at the front end top of crude oil treatment case, just control panel's bottom is equipped with the window, the bottom of window is equipped with the second motor, just bottom one side of second motor is equipped with the oil extraction pipe, the surface of absorption roller is equipped with the adsorbed layer.

As an optimal technical scheme of the utility model, first half gear pass through tooth with eccentric gear meshing connects, just eccentric gear passes through the torsional spring with the crude oil processing case rotates to be connected.

As an optimal technical scheme of the utility model, the second grade filter screen passes through the slider with slide bar sliding connection, just the slide bar is followed the vertical central line symmetric distribution of second grade filter screen.

As a preferred technical scheme of the utility model, go up the rack pass through the tooth with half gear engagement of second is connected, just go up the rack and pass through half gear of second with the lower rack is flat shape and distributes.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the crude oil after stirring treatment can be filtered by utilizing the combination of the arranged first half gear, the eccentric gear and the filter frame, so that impurities doped in the crude oil can be removed, the crude oil pollution caused by the impurities can be prevented, the first half gear can rotate when the first motor works, and the eccentric gear can rotate along with the rotation of the first half gear due to the fact that the first half gear is connected with the eccentric gear through tooth meshing, then the eccentric gear can drive the filter frame at the bottom to longitudinally move, and the filter frame can longitudinally reciprocate by combining the first reset spring, so that the crude oil can be filtered, and the impurities in the crude oil can be removed;

2. utilize the transmission shaft that sets up, the adsorption roller, the stirring is rolled and the combined use between the adsorbed layer, can mix the stirring to crude oil and handle, the use that combines the adsorption roller can adsorb the processing to the impurity in the crude oil, thereby can prevent the impurity circulation, lead to the quality of crude oil to descend, can make the transmission shaft rotate thereupon when first motor during operation, then the adsorption roller that can make its surface connect under the effect of transmission shaft rotates with the stirring roller, thereby can carry out preliminary stirring edulcoration to the crude oil that the input came in and handle, convenient follow-up filtration to crude oil.

Drawings

FIG. 1 is a schematic structural view of the crude oil pollution prevention device of the oil bailing vehicle of the present invention;

fig. 2 is an enlarged schematic structural view of a part a in fig. 1 of the crude oil pollution prevention device of the oil bailing vehicle of the present invention;

FIG. 3 is a front view of the structure of the crude oil treatment tank of the crude oil pollution prevention device of the oil bailing vehicle of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the adsorption roller of the crude oil pollution prevention device of the oil bailing vehicle of the present invention;

wherein: 1. a crude oil processing tank; 2. a first motor; 3. a drive shaft; 4. a first half gear; 5. an eccentric gear; 6. a torsion spring; 7. a filter frame; 8. a screen mesh; 9. a movable block; 10. a first return spring; 11. a movable groove; 12. a second-stage filter screen; 13. a slider; 14. a slide bar; 15. a second return spring; 16. an oil delivery pipe; 17. a stirring chamber; 18. an adsorption roller; 19. a stirring roller; 20. a through hole; 21. a first-stage filter screen; 22. a first filter plate; 23. an upper rack; 24. a second half gear; 25. a lower rack; 26. a second filter plate; 27. a limiting plate; 28. a third return spring; 29. a control panel; 30. a window; 31. a second motor; 32. an oil discharge pipe; 33. and an adsorption layer.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Example 1

Referring to fig. 1, 2 and 4, the utility model provides a crude oil pollution prevention device for an oil recovery truck, which comprises a crude oil processing box 1 and a filter frame 7, wherein one side of the crude oil processing box 1 is provided with a first motor 2, the output end of the first motor 2 is connected with a transmission shaft 3, the outer side of one end of the transmission shaft 3 is sleeved with a first half gear 4, the bottom of the first half gear 4 is connected with an eccentric gear 5, the first half gear 4 is meshed with the eccentric gear 5 through teeth, the eccentric gear 5 is rotatably connected with the crude oil processing box 1 through a torsional spring 6, one side of the eccentric gear 5 is connected with the torsional spring 6, the filter frame 7 is distributed in the inner cavity of the crude oil processing box 1, the top of the filter frame 7 is connected with a screen 8, one side of the filter frame 7 is provided with a movable block 9, the bottom of the movable block 9 is connected with a first return spring 10, a movable groove 11 is formed in the outer side of the first return spring 10, a second-stage filter screen 12 is installed on the inner side of the filter frame 7, one side of the second-stage filter screen 12 is connected with a sliding block 13, the second-stage filter screen 12 is in sliding connection with a sliding rod 14 through the sliding block 13, the sliding rod 14 is symmetrically distributed along the vertical central line of the second-stage filter screen 12, the sliding rod 14 penetrates through the inner side of the sliding block 13, a second return spring 15 is sleeved on the outer surface of the sliding rod 14, the top of the crude oil processing box 1 is connected with an oil conveying pipe 16, the other end of the oil conveying pipe 16 is communicated with a stirring cavity 17, an adsorption roller 18 is sleeved on the outer surface of the transmission shaft 3, a stirring roller 19 is arranged on one side of the adsorption roller 18, through holes 20 are formed below the stirring roller 19, and a first-stage filter screen 21 is installed on the inner side of the through holes 20;

as a further embodiment of this embodiment, as shown in fig. 1, fig. 2 and fig. 4, when crude oil needs to be subjected to primary mixing and impurity removing treatment, the operation of the first motor 2 is used to drive the transmission shaft 3 to rotate therewith, then the rotation of the transmission shaft 3 drives the adsorption roller 18 and the stirring roller 19 to rotate therewith, then crude oil is input into the stirring cavity 17 through the oil pipeline 16, and then the primary mixing and stirring treatment is performed on the input crude oil through the rotating adsorption roller 18 and the stirring roller 19, the adsorption roller 18 can adsorb smaller impurities doped in the crude oil, so that the primary impurity removing treatment can be performed on crude oil, and then the treated crude oil falls into a cavity below through the through hole 20, when the transmission shaft 3 rotates, the first half gear 4 can drive the eccentric gear 5 meshed and connected with the bottom to rotate therewith, so that the eccentric gear 5 can push the movable block 9 connected with the bottom downwards, so that the longitudinal movement of the whole filter frame 7 is performed by using the longitudinal movement of the movable block 9, and further the filtration efficiency of the filter frame 7 that the reciprocating movement of the filter frame 7 can improve the secondary impurities in the secondary filter 12 and the secondary filter screen 12 can be performed on crude oil again.

Example 2

Referring to fig. 1, 3 and 4, the utility model provides a crude oil pollution prevention device for oil bailing vehicle, the bottom of the filter frame 7 is provided with a first filter plate 22, and the bottom of the first filter plate 22 is provided with an upper rack 23, the upper rack 23 is engaged with a second half gear 24 through teeth, and the upper rack 23 is distributed in a flat shape with a lower rack 25 through the second half gear 24, the bottom of the upper rack 23 is connected with the second half gear 24, and the other end of the second half gear 24 is connected with the lower rack 25, the bottom of the lower rack 25 is provided with a second filter plate 26, one side of the first filter plate 22 is connected with a limit plate 27, and the other side of the limit plate 27 is connected with a third reset spring 28, the top of the front end of the crude oil treatment tank 1 is provided with a control panel 29, and the bottom of the control panel 29 is provided with a window 30, the bottom of the window 30 is provided with a second motor 31, and one side of the bottom of the second motor 31 is provided with an oil discharge pipe 32, and the outer surface of the adsorption roller 18 is provided with an adsorption layer 33;

as a further embodiment of this embodiment, as shown in fig. 1, 3 and 4, after crude oil is primarily filtered, the second half gear 24 is driven to rotate by the operation of the second motor 31, and since the second half gear 24 is respectively engaged with the upper rack 23 and the lower rack 25 by teeth, when the second half gear 24 rotates, the upper rack 23 and the lower rack 25 respectively move to both sides, and then the first filter plate 22 and the second filter plate 26 also synchronously move laterally along with the racks under the action of the two racks, so as to perform secondary filtering and screening on crude oil, and at the same time, the limiting plate 27 connected to one side can press the third return spring 28 when the two filter plates move laterally, so that the filter plates can perform lateral reciprocating motion in combination with the third return spring 28, so as to better filter crude oil and prevent crude oil from being polluted, and crude oil after being processed can be discharged through the oil discharge pipe 32.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a crude oil pollution prevention device for oil bailing vehicle, includes crude oil processing case (1) and filter frame (7), its characterized in that: first motor (2) is installed to one side of crude oil processing case (1), just the output of first motor (2) is connected with transmission shaft (3), the one end outside cover of transmission shaft (3) is equipped with first pinion (4), just the bottom of first pinion (4) is connected with eccentric gear (5), one side of eccentric gear (5) is connected with torsional spring (6), filter frame (7) distribute in the inner chamber of crude oil processing case (1), the top of filtering frame (7) is connected with screen cloth (8), movable block (9) are installed to one side of filtering frame (7), just the bottom of movable block (9) is connected with first reset spring (10), activity groove (11) have been seted up in the outside of first reset spring (10), second grade filter screen (12) are installed to the inboard of filtering frame (7), just one side of second grade filter screen (12) is connected with slider (13), slider (13) inboard has been run through slide bar (14) to the inboard of slider (13), just the surface cover of slide bar (14) is equipped with second reset spring (15).

2. The crude oil pollution prevention device of the oil fishing vehicle as claimed in claim 1, characterized in that: the top of crude oil processing case (1) is connected with defeated oil pipe (16), just the other end intercommunication of defeated oil pipe (16) has stirring chamber (17), the surface cover of transmission shaft (3) is equipped with adsorption roller (18), just one side of adsorption roller (18) is equipped with stirring roller (19), the below distribution of stirring roller (19) has through-hole (20), just one-level filter screen (21) are installed to the inboard of through-hole (20).

3. The crude oil pollution prevention device of the oil fishing vehicle as claimed in claim 1, characterized in that: the bottom of filter frame (7) is equipped with first filter plate (22), just rack (23) are installed to the bottom of first filter plate (22), the bottom of going up rack (23) is connected with second half gear (24), just the other end of second half gear (24) is connected with down rack (25), second filter plate (26) are installed to the bottom of lower rack (25), one side of first filter plate (22) is connected with limiting plate (27), just the opposite side of limiting plate (27) is connected with third reset spring (28).

4. The crude oil pollution prevention device of the oil fishing vehicle as claimed in claim 2, characterized in that: control panel (29) are installed to the front end top of crude oil processing case (1), just control panel (29)'s bottom is equipped with window (30), the bottom of window (30) is equipped with second motor (31), just bottom one side of second motor (31) is equipped with oil extraction pipe (32), the surface of adsorption roller (18) is equipped with adsorbed layer (33).

5. The crude oil pollution prevention device of the oil pumping truck as claimed in claim 1, wherein: the first half gear (4) is meshed with the eccentric gear (5) through teeth, and the eccentric gear (5) is rotationally connected with the crude oil processing box (1) through the torsion spring (6).

6. The crude oil pollution prevention device of the oil pumping truck as claimed in claim 1, wherein: the second grade filter screen (12) pass through slider (13) with slide bar (14) sliding connection, just slide bar (14) are followed the vertical central line symmetric distribution of second grade filter screen (12).

7. The crude oil pollution prevention device of the oil fishing vehicle as claimed in claim 3, characterized in that: the upper rack (23) is meshed and connected with the second half gear (24) through teeth, and the upper rack (23) is distributed in a flat shape through the second half gear (24) and the lower rack (25).