CN216473080U

CN216473080U - High-efficient oil fractionating tower

Info

Publication number: CN216473080U
Application number: CN202122825222.5U
Authority: CN
Inventors: 陈勇
Original assignee: Liaoning Runxing New Material Co ltd
Current assignee: Liaoning Runxing New Material Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-10
Anticipated expiration: 2031-11-17

Abstract

The utility model belongs to the technical field of fractionating towers, and particularly relates to a high-efficiency oil fractionating tower which aims at solving the problems that in the prior art, a filter screen is inconvenient to automatically clean so that the filter screen is blocked and the filtering process needs to be interrupted, and the oil fractionating efficiency is reduced. According to the utility model, the scraper is driven to rotate and move transversely at the same time, so that filter residues on a filter screen of the fractionating tower are automatically cleaned, and the blockage of the filter screen is prevented.

Description

High-efficient oil fractionating tower

Technical Field

The utility model relates to the technical field of fractionating towers, in particular to a high-efficiency petroleum fractionating tower.

Background

Petroleum refers to a mixture of hydrocarbons in gaseous, liquid and solid states, with natural occurrence. Petroleum is classified into crude oil, natural gas liquids, natural coke oils, etc., but "petroleum" is still used as the definition of "crude oil" in a conventional manner. Petroleum is a viscous and dark brown liquid called as 'industrial blood', the upper part of the crust has petroleum storage, the main component is the mixture of various alkanes, cyclanes and aromatics, which is one of the main objects of geological exploration, the petroleum must be processed before use to be made into petroleum products suitable for various purposes, the common processing method is fractionation, the hydrocarbon in the petroleum is separated by using the principles of different molecular sizes and different boiling points, and the value of the product is improved by a chemical processing method. Through the retrieval, the patent document of grant publication No. CN212640386U discloses a fractionating tower for efficient oil production, lacks the filterable function to the oil to current fractionating tower before fractionating to the oil for thereby there is the problem that some impurity influences the filter effect in the oil, now proposes following scheme, and it is including filtering the jar, the outside top of filtering the jar all rotates with outside bottom and installs the threaded rod, and the equal threaded connection in outside of two threaded rods has the screw cap, and the equal slidable mounting in one side that two screw caps kept away from each other has first filter screen and second filter screen in the outside of filtering the jar, the inside movable mounting of filtering the jar. The utility model realizes the function of filtering crude oil, and the incomplete gear rotates to ensure that the moving frame obtains reciprocating motion in the horizontal direction through the arranged incomplete gear, so that the crude oil can be quantitatively input into the filtering tank, and the crude oil can be better filtered.

However, the design has disadvantages that the filter screen can be disassembled, but the filter screen is inconvenient to automatically clean, so that the filtering process needs to be interrupted when the filter screen is blocked, and the efficiency of petroleum fractionation is reduced, so that the efficient petroleum fractionation tower is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that in the prior art, a filter screen of an oil fractionating tower is inconvenient to automatically clean, the filter flow needs to be interrupted when the filter screen is blocked, and the oil fractionating efficiency is reduced, and provides the high-efficiency oil fractionating tower.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a high-efficiency petroleum fractionating tower comprises a fractionating tower body, a filter box and a filter screen, wherein one side of the fractionating tower body, which is close to the filter box, is communicated with a same communicating pipe, the filter screen is fixedly arranged in the filter box, one side of the filter box is fixedly provided with a motor, an output shaft of the motor is fixedly provided with a screw rod, the outer side of the screw rod is in threaded sleeve connection with a movable plate, the bottom of the movable plate is fixedly provided with a frame body, the bottom of the frame body is provided with a mounting hole, a rotating shaft is rotatably arranged in the mounting hole, the bottom end of the rotating shaft is fixedly provided with a scraper, the scraper is movably abutted against the top of the filter screen, the top end of the rotating shaft is fixedly provided with a driven bevel gear, the inner walls on two sides of the frame body are rotatably provided with a same sleeve, the outer side of the sleeve is fixedly sleeved with a driving bevel gear, the driving bevel gear is meshed with the driven bevel gear, the inner walls on two sides of the filter box are rotatably provided with a same transverse shaft, the sleeve is sleeved outside the transverse shaft in a sliding manner.

Preferably, the screw rod and the transverse shaft are respectively fixedly provided with a first gear and a second gear, and the first gear is meshed with the second gear.

Preferably, one side of the frame body is fixedly provided with an installation rod, one end of the installation rod is fixedly provided with a scraper, and the scraper is movably abutted against the top of the filter screen.

Preferably, a cleaning opening is formed in one side of the filter box, a cover plate is fixedly mounted on one side of the filter box through a bolt, a sealing plate is fixedly mounted on one side of the cover plate, and the sealing plate is movably and hermetically connected to the cleaning opening.

Preferably, a limiting groove is formed in the top of the cross shaft, a limiting plate is fixedly mounted on the inner wall of the top of the sleeve, and the limiting plate is connected in the limiting groove in a sliding mode.

Preferably, the same cross beam is fixedly installed on the inner walls of the two sides of the filter box, and the moving plate is sleeved on the outer side of the cross beam in a sliding mode.

Preferably, one side of the top of the filter box is communicated with a feed pipe, and a control valve is fixedly mounted on the feed pipe.

Preferably, mounting holes are formed in the two sides of the filter box, and the screw rod is rotatably mounted in the mounting holes.

According to the efficient petroleum fractionating tower, a filter box is fed through a feeding pipe, a filter screen filters raw materials, a motor can be started, an output shaft of the motor drives a screw rod to rotate, the screw rod drives a cross shaft to rotate through meshing of a first gear and a second gear, the cross shaft drives a sleeve and a driving bevel gear to rotate through matching of a limiting groove and a limiting plate, a driving bevel gear drives a rotating shaft and a scraper to rotate through meshing of the driving bevel gear and a driven bevel gear, so that the surface of the filter screen is scraped, the screw rod drives a movable plate and a frame body to move leftwards through threaded transmission with the movable plate and guiding of a cross beam while rotating, so that different positions of the filter screen are scraped and cleaned, and the filter screen is prevented from being blocked;

according to the efficient petroleum fractionating tower, the cover plate is disassembled by screwing down the bolt, so that filter residues on the filter screen can be conveniently removed;

the automatic cleaning device is reasonable in structural design, filter residues on a filter screen of the fractionating tower are automatically cleaned by driving the scraper to transversely move while rotating, so that the filter screens are prevented from being blocked, and the reliability is high.

Drawings

FIG. 1 is a schematic perspective view of a high efficiency petroleum fractionating tower according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of a high efficiency petroleum fractionating tower according to the present invention;

FIG. 4 is a partial enlarged view of portion B of FIG. 3;

fig. 5 is a partially enlarged view of a portion C in fig. 4.

In the figure: 1. a fractionating column body; 2. a filter box; 3. a filter screen; 4. a communicating pipe; 5. a motor; 6. a feed pipe; 7. a screw rod; 8. a first gear; 9. a second gear; 10. a horizontal axis; 11. a limiting groove; 12. a rotating shaft; 13. a scraper; 14. mounting a rod; 15. a squeegee; 16. a cross beam; 17. a frame body; 18. a driven bevel gear; 19. a drive bevel gear; 20. a sleeve; 21. a limiting plate; 22. moving the plate; 23. and (7) a cover plate.

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.

Example one

Referring to fig. 1-5, a high-efficiency petroleum fractionating tower comprises a fractionating tower body 1, a filter box 2 and a filter screen 3, wherein one side of the fractionating tower body 1 close to the filter box 2 is communicated with a same communicating pipe 4, the filter screen 3 is fixedly installed in the filter box 2, one side of the filter box 2 is fixedly installed with a motor 5, an output shaft of the motor 5 is fixedly installed with a lead screw 7, the outer side of the lead screw 7 is in threaded sleeve connection with a movable plate 22, the bottom of the movable plate 22 is fixedly installed with a frame body 17, the bottom of the frame body 17 is provided with an installation hole, a rotating shaft 12 is rotatably installed in the installation hole, the bottom of the rotating shaft 12 is fixedly installed with a scraper 13, the scraper 13 is movably abutted against the top of the filter screen 3, the top of the rotating shaft 12 is fixedly installed with a driven bevel gear 18, the inner walls on two sides of the frame body 17 are rotatably installed with a same sleeve 20, and the outer side of the sleeve 20 is fixedly sleeved with a driving bevel gear 19, the driving bevel gear 19 is meshed with the driven bevel gear 18, the same cross shaft 10 is rotatably arranged on the inner walls of two sides of the filter box 2, the sleeve 20 is sleeved on the outer side of the cross shaft 10 in a sliding mode, the screw rod 7 and the cross shaft 10 are respectively fixedly provided with the first gear 8 and the second gear 9, and the first gear 8 is meshed with the second gear 9.

In this embodiment, one side of the frame 17 is fixedly provided with the installation rod 14, one end of the installation rod 14 is fixedly provided with the scraper 15, and the scraper 15 is movably abutted against the top of the filter screen 3 to scrape and sweep the filter screen 3.

In this embodiment, spacing groove 11 has been seted up at the top of cross axle 10, and fixed mounting has limiting plate 21 on the top inner wall of sleeve 20, and limiting plate 21 sliding connection is in spacing groove 11 for cross axle 10 and sleeve 20 carry out synchronous rotation.

In this embodiment, the same cross beam 16 is fixedly installed on the inner walls of the two sides of the filtering box 2, and the moving plate 22 is slidably sleeved on the outer side of the cross beam 16 to guide the moving plate 22.

In this embodiment, top one side intercommunication of rose box 2 has inlet pipe 6, and fixed mounting has the control valve on the inlet pipe 6, is convenient for control the feeding of rose box 2.

In this embodiment, the mounting hole has all been seted up to the both sides of rose box 2, and lead screw 7 rotates to be installed in the mounting hole, carries out rotational positioning to lead screw 7.

In this embodiment, when using, carry out the feeding through inlet pipe 6 to rose box 2, filter screen 3 filters the raw materials, and accessible starter motor 5, motor 5's output shaft drives lead screw 7 and rotates, lead screw 7 drives cross axle 10 through the meshing of first gear 8 with second gear 9 and rotates, cross axle 10 drives sleeve 20 and drive bevel gear 19 through spacing groove 11 and limiting plate 21's cooperation and rotates, drive bevel gear 19 drives pivot 12 and scraper 13 through the meshing with driven bevel gear 18 and rotates, thereby scrape and sweep the filter screen 3 surface, lead screw 7 pivoted simultaneously through with the screw drive of movable plate 22 and drive movable plate 22 and framework 17 left motion under the direction of crossbeam 16, thereby scrape and sweep the clearance to the different positions of filter screen 3, prevent its jam.

Example two

On the basis of embodiment one, one side of rose box 2 is seted up and is seted up the clearance mouth, and there is apron 23 one side of rose box 2 through bolt fixed mounting, and there is the closing plate one side fixed mounting of apron 23, and closing plate movable sealing connects at the clearance mouth.

In this embodiment, when using, the accessible is unscrewed the bolt, dismantles apron 23 to be convenient for clear away the filter residue on the filter screen 3.

Claims

1. A high-efficiency petroleum fractionating tower comprises a fractionating tower body (1), a filter box (2) and a filter screen (3), and is characterized in that one side of the fractionating tower body (1) close to the filter box (2) is communicated with a same communicating pipe (4), the filter screen (3) is fixedly installed in the filter box (2), a motor (5) is fixedly installed on one side of the filter box (2), a lead screw (7) is fixedly installed on an output shaft of the motor (5), a movable plate (22) is sleeved on the outer side of the lead screw (7) in a threaded manner, a frame body (17) is fixedly installed at the bottom of the movable plate (22), a mounting hole is formed in the bottom of the frame body (17), a rotating shaft (12) is rotatably installed in the mounting hole, a scraper (13) is fixedly installed at the bottom end of the rotating shaft (12), the scraper (13) is movably abutted to the top of the filter screen (3), a driven bevel gear (18) is fixedly installed at the top end of the rotating shaft (12), the novel filter box is characterized in that the same sleeve (20) is rotatably mounted on the inner walls of two sides of the frame body (17), a driving bevel gear (19) is fixedly sleeved on the outer side of the sleeve (20), the driving bevel gear (19) is meshed with a driven bevel gear (18), the inner walls of two sides of the filter box (2) are rotatably mounted with the same transverse shaft (10), and the sleeve (20) is slidably sleeved on the outer side of the transverse shaft (10).

2. A high efficiency petroleum fractionating tower according to claim 1 wherein the screw (7) and the cross shaft (10) are fixedly provided with a first gear (8) and a second gear (9), respectively, and the first gear (8) is engaged with the second gear (9).

3. The high-efficiency petroleum fractionating tower according to claim 1, wherein a mounting rod (14) is fixedly mounted on one side of the frame (17), a scraper (15) is fixedly mounted at one end of the mounting rod (14), and the scraper (15) is movably abutted against the top of the filter screen (3).

4. The high-efficiency petroleum fractionating tower according to claim 1, wherein a cleaning opening is formed in one side of the filter box (2), a cover plate (23) is fixedly mounted on one side of the filter box (2) through a bolt, a sealing plate is fixedly mounted on one side of the cover plate (23), and the sealing plate is movably and hermetically connected to the cleaning opening.

5. The efficient oil fractionating tower according to claim 1, wherein a limiting groove (11) is formed in the top of the transverse shaft (10), a limiting plate (21) is fixedly mounted on the inner wall of the top of the sleeve (20), and the limiting plate (21) is slidably connected in the limiting groove (11).

6. The high-efficiency petroleum fractionating tower according to claim 1, wherein the inner walls of the two sides of the filter box (2) are fixedly provided with a same cross beam (16), and the moving plate (22) is slidably sleeved on the outer side of the cross beam (16).

7. The high-efficiency petroleum fractionating tower according to claim 1, wherein a feed pipe (6) is communicated with one side of the top of the filter box (2), and a control valve is fixedly mounted on the feed pipe (6).

8. The high-efficiency petroleum fractionating tower according to claim 1, wherein mounting holes are formed in both sides of the filter box (2), and the screw rod (7) is rotatably mounted in the mounting holes.