CN215975666U - Aromatic hydrocarbon extraction device for petrochemical - Google Patents
Aromatic hydrocarbon extraction device for petrochemical Download PDFInfo
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- CN215975666U CN215975666U CN202122536231.2U CN202122536231U CN215975666U CN 215975666 U CN215975666 U CN 215975666U CN 202122536231 U CN202122536231 U CN 202122536231U CN 215975666 U CN215975666 U CN 215975666U
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Abstract
The utility model discloses an aromatic hydrocarbon extraction device for petrochemical industry, which comprises an extraction tower body, wherein a plurality of groups of partition plates are transversely fixed on two sides in the extraction tower body respectively, and a feed inlet is formed in the top of one side of the extraction tower body. This arene extraction device for petrochemical extracts after extracting the arene in the heavy oil through using extraction device, can be through putting through the storage water tank after the outside water source, the rethread water pump starts to utilize the raceway to take out the inside washing water of storage water tank and carry to in the inside annular water catch bowl of extraction tower body, the multiunit shower nozzle blowout by the inside equidistant setting of reaction liquid export is in the inside of extraction tower body at last again, wash the clearance to the outside of subassembly such as the inside division board of extraction tower body and carousel, after the extraction work, in time wash the clearance to the inside of extraction tower body, reduce the viscosity of inside reactant, the later stage is difficult to clear up, the problem of being not convenient for clearing up the inside washing of extraction device has been solved.
Description
Technical Field
The utility model relates to the technical field of aromatic oil processing, in particular to an aromatic extraction device for petrochemical industry.
Background
Aromatic hydrocarbon can also be called aromatic hydrocarbon oil, is also called aromatic hydrocarbon oil, is a dark sticky liquid, is a hydrocarbon compound containing a benzene ring structure in molecules, and has the advantages of high temperature resistance, low volatilization and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an aromatic hydrocarbon extraction device for petrochemical industry, which aims to solve the problem that the interior of the extraction device is inconvenient to clean in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an aromatic hydrocarbon extraction device for petrochemical industry comprises an extraction tower body, wherein a plurality of groups of partition plates are transversely fixed on two sides of the interior of the extraction tower body respectively, a feed inlet is formed in the top of one side of the extraction tower body, a water storage tank is fixed on the top of one side of the extraction tower body, a water delivery pipe is arranged on the top of the water storage tank, a top cover is arranged on the top of the extraction tower body, a first driving motor is fixed on the top of the top cover, a transmission case is arranged on one side of the first driving motor, a non-aromatic hydrocarbon outlet is fixed on one side of the top cover, a lower mounting plate is fixed on the top of the exterior of the extraction tower body, a solvent inlet is fixed on the top of the other side of the extraction tower body, supporting legs are fixed on four corners of the bottom of the extraction tower body respectively, a reaction liquid outlet is fixed on one side of the bottom of the extraction tower body, and a rotating shaft is movably connected to the interior of the extraction tower body in a vertical direction, and a plurality of groups of turntables are fixed outside the rotating shaft, and the top end of the rotating shaft is fixedly connected with an output shaft of the transmission case.
Preferably, the water pipe is provided with a water pump, an annular water collecting tank is fixed at the top end inside the extraction tower body, and a plurality of groups of nozzles are annularly and equidistantly fixed on the inner side of the annular water collecting tank.
Preferably, one side of the water conveying pipe penetrates through one side of the top end of the water storage tank and extends to one side of the bottom end inside the water storage tank, and the other side of the water conveying pipe penetrates through the top end of one side of the extraction tower body and is communicated with the inside of the annular water collecting tank.
Preferably, the top of extraction tower body one side is fixed with handles the case, the inside horizontal swing joint who handles the case has the delivery shaft, the one side of handling the bottom of the case is fixed with the honeycomb duct, one side of honeycomb duct and one side fixed connection of extraction tower body, the one side of handling the case top is fixed with second driving motor, second driving motor's output shaft passes through belt pulley structure and one side fixed connection of delivery shaft.
Preferably, the bottom end of the feeding hole is fixedly connected with one side of the top end of the treatment box, and the feeding hole is communicated with the inside of the treatment box.
Preferably, an upper mounting disc is fixed at the bottom end of the outer portion of the top cover, a locking bolt penetrates through the inner portion of the upper mounting disc, a locking nut is arranged at the bottom of the outer portion of the locking bolt, and the locking nut and the upper mounting disc are the same in outer diameter.
Compared with the prior art, the utility model has the beneficial effects that: the aromatic hydrocarbon extraction device for petrochemical engineering not only realizes convenient cleaning of the interior of the extraction device, realizes convenient blockage prevention of heavy oil raw materials in the conveying process, but also realizes convenient disassembly and maintenance of the interior of the extraction device;
(1) after the extraction device is used for extracting and extracting aromatic hydrocarbon in heavy oil, the water storage tank can be communicated with an external water source, the water pump is started to pump cleaning water in the water storage tank out by utilizing the water pipe and convey the cleaning water to the annular water collecting tank in the extraction tower body, and finally the cleaning water is sprayed out of the extraction tower body by a plurality of groups of nozzles arranged at equal intervals in a reaction liquid outlet;
(2) by arranging the feeding hole, the second driving motor, the flow guide pipe, the treatment box and the conveying shaft, when the device is used, external raw material heavy oil is guided into the extraction tower body by using the feeding hole for extraction, the second driving motor can be used for starting the output shaft to drive the interior of the second driving motor to rotate through the belt pulley structure, the heavy oil guided into the treatment box from the feeding hole is stirred and diluted, then the circulation of the heavy oil is facilitated, meanwhile, the blockage can be avoided, and the treated heavy oil is guided by the flow guide pipe to enter the extraction tower body for extraction through the conveying shaft;
(3) through being provided with down mounting disc, lock nut, lock bolt and last mounting disc, the in-process of extraction device using is connected sealedly between extraction tower body and the top cap through mounting disc and last mounting disc down, can carry out the split between extraction tower body and the top cap through the dismantlement of many lock nuts and lock bolt, adopts split type structure to be convenient for maintain and clear up the inside of extraction tower body.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged top view of a portion of the annular water collection tank according to the present invention;
FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;
fig. 4 is an enlarged partial sectional view of the upper mounting plate according to the present invention.
In the figure: 1. an extraction column body; 2. a partition plate; 3. a feed inlet; 4. a water storage tank; 5. a water delivery pipe; 6. a water pump; 7. an annular water collection tank; 8. a first drive motor; 9. a top cover; 10. a transmission case; 11. a non-aromatic hydrocarbon outlet; 12. a lower mounting plate; 13. locking the nut; 14. a solvent inlet; 15. a turntable; 16. a support leg; 17. a reaction liquid outlet; 18. a rotating shaft; 19. a spray head; 20. a second drive motor; 21. a flow guide pipe; 22. a treatment tank; 23. a delivery shaft; 24. locking the bolt; 25. and (4) mounting a disc.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-4, an aromatic hydrocarbon extraction device for petrochemical industry comprises an extraction tower body 1, wherein a plurality of groups of partition plates 2 are transversely fixed on two sides of the interior of the extraction tower body 1 respectively, a feed inlet 3 is arranged on the top of one side of the extraction tower body 1, a water storage tank 4 is fixed on the top of one side of the extraction tower body 1, a water delivery pipe 5 is arranged on the top of the water storage tank 4, a top cover 9 is arranged on the top of the extraction tower body 1, a first driving motor 8 is fixed on the top of the top cover 9, a transmission case 10 is arranged on one side of the first driving motor 8, a non-aromatic hydrocarbon outlet 11 is fixed on one side of the top cover 9, a lower mounting plate 12 is fixed on the top of the exterior of the extraction tower body 1, a solvent inlet 14 is fixed on the top of the other side of the extraction tower body 1, supporting legs 16 are fixed on four corners of the bottom of the extraction tower body 1 respectively, a reaction liquid outlet 17 is fixed on one side of the bottom of the extraction tower body 1, a rotating shaft 18 is vertically and movably connected inside the extraction tower body 1, a plurality of groups of rotating discs 15 are fixed outside the rotating shaft 18, and the top end of the rotating shaft 18 is fixedly connected with an output shaft of the transmission case 10;
a water pump 6 is arranged on the water conveying pipe 5, an annular water collecting tank 7 is fixed at the top end inside the extraction tower body 1, a plurality of groups of spray heads 19 are annularly and equidistantly fixed on the inner side of the annular water collecting tank 7, one side of the water conveying pipe 5 penetrates through one side of the top end of the water storage tank 4 and extends to one side of the bottom end inside the water storage tank 4, and the other side of the water conveying pipe 5 penetrates through the top end of one side of the extraction tower body 1 and is communicated with the inside of the annular water collecting tank 7;
specifically, as shown in fig. 1 and 2, after the extraction device is used for extracting and extracting aromatic hydrocarbons in heavy oil, after the water storage tank 4 is connected with an external water source, the water pump 6 is started to pump out cleaning water inside the water storage tank 4 by using the water pipe 5 and convey the cleaning water to the annular water collecting tank 7 inside the extraction tower body 1, and finally, the cleaning water is sprayed out of the extraction tower body 1 by a plurality of groups of spray heads 19 arranged inside the reaction liquid outlet 17 at equal intervals, so that the outside of the components such as the partition plate 2 and the turntable 15 inside the extraction tower body 1 is cleaned by flushing, after extraction is finished, the inside of the extraction tower body 1 is cleaned by flushing in time, the adhesion of internal reactants is reduced, and the cleaning is difficult to perform in the later stage.
Example 2: a treatment box 22 is fixed at the top of one side of the extraction tower body 1, a conveying shaft 23 is transversely and movably connected inside the treatment box 22, a guide pipe 21 is fixed at one side of the bottom end of the treatment box 22, one side of the guide pipe 21 is fixedly connected with one side of the extraction tower body 1, a second driving motor 20 is fixed at one side of the top end of the treatment box 22, an output shaft of the second driving motor 20 is fixedly connected with one side of the conveying shaft 23 through a belt pulley structure, the bottom end of the feed port 3 is fixedly connected with one side of the top end of the treatment box 22, and the feed port 3 is communicated with the inside of the treatment box 22;
specifically, as shown in fig. 1 and fig. 3, in the using process of the device, when external raw material heavy oil is introduced into the extraction tower body 1 through the feed inlet 3 for extraction, the second driving motor 20 can start the output shaft to drive the inside of the second driving motor 20 to rotate through the belt pulley structure, the heavy oil introduced into the treatment tank 22 in the feed inlet 3 is stirred and diluted to facilitate the circulation of the heavy oil and avoid the occurrence of blockage, and the treated heavy oil is guided into the extraction tower body 1 through the guide pipe 21 via the conveying shaft 23 for extraction.
Example 3: an upper mounting disc 25 is fixed at the bottom end outside the top cover 9, a locking bolt 24 penetrates through the upper mounting disc 25, a locking nut 13 is arranged at the bottom outside the locking bolt 24, and the outer diameters of the locking nut 13 and the upper mounting disc 25 are the same;
specifically, as shown in fig. 1 and 4, in the using process of the extraction device, the extraction tower body 1 and the top cover 9 are sealed by the connection between the lower mounting plate 12 and the upper mounting plate 25, the extraction tower body 1 and the top cover 9 can be detached by disassembling the multiple locking nuts 13 and the locking bolts 24, and the inside of the extraction tower body 1 can be maintained and cleaned conveniently by adopting a split structure.
The working principle is as follows: when the device is used, when external raw material heavy oil is introduced into the extraction tower body 1 through the feed inlet 3 for extraction, the second driving motor 20 can be started to drive the output shaft to drive the inside of the second driving motor 20 to rotate through the belt pulley structure, the heavy oil introduced into the treatment box 22 in the feed inlet 3 is stirred and diluted to facilitate the circulation of the heavy oil and avoid the occurrence of blockage, the treated heavy oil is conveyed through the conveying shaft 23 and guided into the extraction tower body 1 through the guide pipe 21 for extraction, meanwhile, the first driving motor 8 is started to drive the power of the output shaft to be transferred through the transmission box 10 and then output to the rotating shaft 18 to drive the rotating shaft 18 to rotate, the rotating shaft 18 rotates to drive the external rotating disc 15 to rotate to stir the heavy oil raw material introduced into the feed inlet 3, and simultaneously, the extractant is introduced into the extraction tower body 1 through the solvent inlet 14, the rotating disc 15 is stirred and mixed, after extraction is finished, aromatic oil raw materials are discharged from the reaction liquid outlet 17, after extraction and extraction are carried out on aromatic hydrocarbon in heavy oil by using the extraction device, the water storage tank 4 can be communicated with an external water source, the water pump 6 is started to utilize the water conveying pipe 5 to pump out cleaning water in the water storage tank 4 and convey the cleaning water to the annular water collecting tank 7 in the extraction tower body 1, and finally, a plurality of groups of spray heads 19 which are arranged at equal intervals in the reaction liquid outlet 17 are sprayed out of the extraction tower body 1 to clean the outside of components such as the partition plate 2 and the rotating disc 15 in the extraction tower body 1, after extraction is finished, the inside of the extraction tower body 1 is cleaned in time, the adhesion of internal reactants is reduced, the cleaning is difficult to carry out in the later period, the extraction device is used, the extraction tower body 1 and the top cover 9 are connected and sealed by the lower mounting disc 12 and the upper mounting disc 25, can carry out the split between extraction tower body 1 and top cap 9 through many lock nut 13 and 24 dismantlements of lock bolt, adopt split type structure to be convenient for maintain and clear up extraction tower body 1's inside.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an arene extraction device for petrochemical, includes extraction tower body (1), its characterized in that: the device comprises an extraction tower body (1), wherein a plurality of groups of partition plates (2) are transversely fixed on two sides of the interior of the extraction tower body (1), a feed inlet (3) is formed in the top of one side of the extraction tower body (1), a water storage tank (4) is fixed on the top of one side of the extraction tower body (1), a water delivery pipe (5) is arranged on the top of the water storage tank (4), a top cover (9) is arranged on the top of the extraction tower body (1), a first driving motor (8) is fixed on the top of the top cover (9), a transmission case (10) is arranged on one side of the first driving motor (8), a non-aromatic hydrocarbon outlet (11) is fixed on one side of the top cover (9), a lower mounting plate (12) is fixed on the top of the exterior of the extraction tower body (1), a solvent inlet (14) is fixed on the top of the other side of the extraction tower body (1), and supporting legs (16) are respectively fixed on four corners of the bottom of the extraction tower body (1), one side of extraction tower body (1) bottom is fixed with reaction liquid outlet (17), the vertical swing joint in inside of extraction tower body (1) has pivot (18), the outside of pivot (18) is fixed with multiunit carousel (15), the top of pivot (18) and the output shaft fixed connection of transmission case (10).
2. The aromatic hydrocarbon extraction device for petrochemical engineering according to claim 1, characterized in that: the water delivery pipe (5) is provided with a water pump (6), the top end inside the extraction tower body (1) is fixed with an annular water collecting tank (7), and the inner side of the annular water collecting tank (7) is annularly and equidistantly fixed with a plurality of groups of nozzles (19).
3. The aromatic hydrocarbon extraction device for petrochemical engineering according to claim 1, characterized in that: one side of the water conveying pipe (5) penetrates through one side of the top end of the water storage tank (4) and extends to one side of the bottom end inside the water storage tank (4), and the other side of the water conveying pipe (5) penetrates through the top end of one side of the extraction tower body (1) and is communicated with the inside of the annular water collecting tank (7).
4. The aromatic hydrocarbon extraction device for petrochemical engineering according to claim 1, characterized in that: the top of extraction tower body (1) one side is fixed with handles case (22), the inside horizontal swing joint who handles case (22) has transport axle (23), the one side of handling case (22) bottom is fixed with honeycomb duct (21), one side of honeycomb duct (21) and one side fixed connection of extraction tower body (1), the one side of handling case (22) top is fixed with second driving motor (20), the output shaft of second driving motor (20) passes through the pulley structure and carries one side fixed connection of axle (23).
5. The aromatic hydrocarbon extraction device for petrochemical engineering according to claim 1, characterized in that: the bottom of feed inlet (3) and the one side fixed connection who handles case (22) top, feed inlet (3) are linked together with the inside of handling case (22).
6. The aromatic hydrocarbon extraction device for petrochemical engineering according to claim 1, characterized in that: the bottom mounting of top cap (9) outside is fixed with mounting disc (25), the inside of going up mounting disc (25) is run through and is provided with locking bolt (24), the outside bottom of locking bolt (24) is provided with lock nut (13), the outside diameter of lock nut (13) and last mounting disc (25) is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122536231.2U CN215975666U (en) | 2021-10-21 | 2021-10-21 | Aromatic hydrocarbon extraction device for petrochemical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122536231.2U CN215975666U (en) | 2021-10-21 | 2021-10-21 | Aromatic hydrocarbon extraction device for petrochemical |
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| Publication Number | Publication Date |
|---|---|
| CN215975666U true CN215975666U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122536231.2U Active CN215975666U (en) | 2021-10-21 | 2021-10-21 | Aromatic hydrocarbon extraction device for petrochemical |
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| Country | Link |
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| CN (1) | CN215975666U (en) |
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2021
- 2021-10-21 CN CN202122536231.2U patent/CN215975666U/en active Active
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