CN221015644U - Catalyst regenerating unit - Google Patents
Catalyst regenerating unit Download PDFInfo
- Publication number
- CN221015644U CN221015644U CN202322422524.7U CN202322422524U CN221015644U CN 221015644 U CN221015644 U CN 221015644U CN 202322422524 U CN202322422524 U CN 202322422524U CN 221015644 U CN221015644 U CN 221015644U
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- China
- Prior art keywords
- cylinder
- barrel
- catalyst
- cylinder body
- top end
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- 239000003054 catalyst Substances 0.000 title claims abstract description 63
- 230000001172 regenerating effect Effects 0.000 title description 4
- 230000008929 regeneration Effects 0.000 claims abstract description 29
- 238000011069 regeneration method Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006210 cyclodehydration reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model discloses a catalyst regeneration device, in particular to the technical field of catalyst regeneration, which comprises a first cylinder, wherein a second cylinder is movably connected inside the first cylinder through a bearing, the top end of the second cylinder penetrates through the first cylinder and extends out of the top end of the first cylinder, and a stirring mechanism for stirring a catalyst regeneration raw material is arranged inside the second cylinder; the stirring mechanism comprises two first rotating shafts arranged in the second cylinder, a plurality of stirring rods are fixedly arranged at the outer ends of the first rotating shafts, the top ends of the first rotating shafts penetrate through the second cylinder and extend out of the top end of the second cylinder, and the first rotating shafts are movably connected with the second cylinder through bearings. According to the utility model, the catalyst in the second cylinder can be stirred in different directions, the regeneration effect of the catalyst is improved, and the catalyst adhered on the inner wall of the second cylinder can be cleaned.
Description
Technical Field
The utility model relates to the technical field of catalyst regeneration, in particular to a catalyst regeneration device.
Background
Catalytic cracking is a hydrocarbon component or other carbohydrate conversion process, and aims to produce high-octane gasoline, aromatic hydrocarbon and other high-combustion heat value liquid fuels or small-molecule high-heat value gases, the reactions mainly comprise dehydrogenation, cyclodehydration, isomerization, cracking, deoxidation, coking and other reactions, coke generated by the coking reaction is deposited on the surface of a catalyst, the activity of the catalyst is reduced, the catalyst needs to be regenerated to restore the activity of the catalyst, the catalyst regeneration generally comprises processes of charcoal burning, drying, reduction and the like, and for a renewable catalyst, the charcoal burning process burns the coke deposited on the catalyst by oxygen-containing gas, simultaneously takes away the heat released by combustion, and simultaneously oxidizes and evenly distributes the active metal components on the catalyst on the surface of a catalyst carrier.
For example, a continuous regenerating unit of catalyst that provides in chinese patent application of application number 202120652290.3, including the staving, the outside fixed mounting of staving has the heating sleeve, the top left side fixed mounting of staving has one end to its inside feeder hopper, the interior bottom wall intercommunication of staving has one end to the discharging pipe of its bottom. This continuous regenerating unit of catalyst drives the worm through the (mixing) shaft and rotates, and the worm drives the turbine rotation rather than meshing, and the turbine passes through traction lever, annular slab and bearing at rotatory in-process and drives the mount pad and slide from top to bottom at the (mixing) shaft, and the (mixing) shaft passes through spacing slider and rectangular spout at rotatory in-process and drives the mount pad synchronous revolution, finally takes the scraper blade rotation and reciprocates through the connecting rod, cuts off the catalyst that adheres to on staving inner wall and rubs off, has not only removed complicated clearance process, has still avoided the efficiency and the quality to the catalyst regeneration to cause the influence.
However, the following problems still exist in the technical scheme: according to the technical scheme, the catalyst in the whole body is stirred through the rotation of the stirring shaft, but the rotation direction of the stirring shaft in the device is unchanged, so that the catalyst is not uniform enough to be mixed, and the regeneration effect of the catalyst is reduced.
Disclosure of utility model
The utility model aims to provide a catalyst regeneration device which not only can stir catalysts in different directions in a second cylinder body and increase the regeneration effect of the catalysts, but also can clean the catalysts adhered on the inner wall of the second cylinder body so as to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: the catalyst regeneration device comprises a first cylinder, wherein a second cylinder is movably connected inside the first cylinder through a bearing, the top end of the second cylinder penetrates through the first cylinder and extends out of the top end of the first cylinder, and a stirring mechanism for stirring a catalyst regeneration raw material is arranged inside the second cylinder;
The stirring mechanism comprises two first rotating shafts arranged inside the second cylinder body, a plurality of stirring rods are fixedly arranged at the outer ends of the first rotating shafts, the top ends of the first rotating shafts penetrate through the second cylinder body and extend out of the top end of the second cylinder body, the first rotating shafts are movably connected with the second cylinder body through bearings, first gears are arranged on the top ends of the first rotating shafts in a penetrating mode, a first motor is fixedly arranged at the top ends of the first rotating shafts and located on the right side, and catalysts can be stirred.
Preferably, a cleaning mechanism for cleaning the catalyst adhered on the inner wall of the second cylinder is arranged in the second cylinder; the cleaning mechanism comprises a threaded rod arranged on the right side of the inside of the second cylinder body, a scraping plate is connected to the outer end of the threaded rod in a threaded manner, the outer end of the scraping plate is in contact with the inner wall of the second cylinder body, a limiting block is fixedly arranged at the left end of the scraping plate and located inside the second cylinder body, a sliding rod is arranged inside the left side of the second cylinder body, the limiting block penetrates through the sliding rod and can slide on the sliding rod, the top end of the threaded rod penetrates through the second cylinder body and extends out of the top end of the second cylinder body, a second motor is fixedly arranged at the top end of the threaded rod, and a catalyst adhered to the inner wall of the second cylinder body can be cleaned.
Preferably, a rotating mechanism for driving the second cylinder to rotate is arranged at the top end of the second cylinder; the rotating mechanism comprises a second gear arranged at the top end of a second cylinder body, a supporting plate is fixedly arranged at the left end of the first cylinder body, a third gear is movably connected to the top end of the supporting plate through a bearing, a second rotating shaft penetrates through the outer end of the third gear, the second rotating shaft is meshed with the second gear, and a third motor is fixedly arranged at the top end of the third gear and can drive the second cylinder body to rotate.
Preferably, the second barrel bottom fixed intercommunication has the inlet pipe, inlet pipe top threaded connection has the cap, makes things convenient for inside the catalyst entering second barrel.
Preferably, the first barrel bottom mounting is equipped with the support frame, second barrel bottom mounting intercommunication has the discharging pipe, the discharging pipe bottom runs through first barrel and extends the support frame bottom, discharging pipe bottom outer wall fixed switch valve, the discharging pipe bottom is equipped with the splendid attire case, the splendid attire case is located the switch valve bottom, collects the catalyst.
Preferably, a plurality of heating pipes are arranged at the outer end of the second cylinder, and the heating pipes are positioned in the first cylinder and heat the inside of the second cylinder.
Preferably, a control panel is arranged at the top end of the support frame and can control the first motor, the second motor and the third motor.
In the technical scheme, the utility model has the technical effects and advantages that:
1. When the catalyst in the second cylinder is required to be stirred, the first motor is started through the control panel, the first motor can drive the two first rotating shafts to rotate, the first gears are arranged at the top ends of the first rotating shafts, the two first rotating shafts reversely rotate under the action of the two first gears, the stirring rod is arranged at the outer end of the first rotating shaft, and the stirring rod is driven to rotate by rotating the first rotating shafts, so that the catalyst in the second cylinder can be stirred in different directions, and the regeneration effect of the catalyst is improved;
2. When needing to clear up the catalyst that bonds on the second barrel inner wall, start the second motor through control panel, the second motor can be to driving the threaded rod rotation, and the threaded rod rotation can drive the scraper blade and reciprocate, can clear up the catalyst that bonds on the second barrel inner wall through the scraper blade reciprocates.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic structural view of the stirring mechanism and the cleaning mechanism of the present utility model;
FIG. 3 is a schematic view of a heating tube according to the present utility model;
FIG. 4 is an enlarged view of FIG. 2A in accordance with the present utility model;
FIG. 5 is a schematic view of a rotating mechanism according to the present utility model;
Fig. 6 is a bottom view of the present utility model.
Reference numerals illustrate:
the device comprises a first cylinder, a second cylinder, a stirring mechanism 3, a first rotating shaft 301, a stirring rod 302, a first gear 303, a first motor 304, a cleaning mechanism 4, a threaded rod 401, a scraping plate 402, a second motor 403, a sliding rod 404, a limiting block 405, a rotating mechanism 5, a second gear 501, a supporting plate 502, a third gear 503, a second rotating shaft 504, a third motor 505, a supporting frame 6, a discharging pipe 7, a containing box 8, a feeding pipe 9, a control panel 10 and a heating pipe 11.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a catalyst regeneration device as shown in figures 1-6, which comprises a first cylinder body 1, wherein a second cylinder body 2 is movably connected inside the first cylinder body 1 through a bearing, the top end of the second cylinder body 2 penetrates through the first cylinder body 1 and extends out of the top end of the first cylinder body 1, a stirring mechanism 3 for stirring a catalyst regeneration raw material is arranged inside the second cylinder body 2, and a control panel 10 is arranged at the top end of a support frame 6 and can control a first motor 304, a second motor 403 and a third motor 505;
As shown in fig. 2, the stirring mechanism 3 includes two first rotating shafts 301 disposed inside the second cylinder 2, a plurality of stirring rods 302 are fixedly disposed at the outer ends of the first rotating shafts 301, the top ends of the first rotating shafts 301 penetrate through the second cylinder 2 and extend out of the top ends of the second cylinder 2, the first rotating shafts 301 are movably connected with the second cylinder 2 through bearings, a first gear 303 is disposed at the top ends of the first rotating shafts 301 in a penetrating manner, a first motor 304 is fixedly disposed at the top ends of the first rotating shafts 301 on the right side, a feeding pipe 9 is fixedly connected at the bottom ends of the second cylinder 2, a pipe cap is screwed at the top ends of the feeding pipe 9, a plurality of heating pipes 11 are disposed at the outer ends of the second cylinder 2, and the heating pipes 11 are disposed inside the first cylinder 1 and heat the inside of the second cylinder 2;
As shown in fig. 5, a rotating mechanism 5 for driving the second cylinder 2 to rotate is arranged at the top end of the second cylinder 2; the rotating mechanism 5 comprises a second gear 501 arranged at the top end of the second cylinder 2, a supporting plate 502 is fixedly arranged at the left end of the first cylinder 1, a third gear 503 is movably connected to the top end of the supporting plate 502 through a bearing, a second rotating shaft 504 is arranged at the outer end of the third gear 503 in a penetrating manner, the second rotating shaft 504 is meshed with the second gear 501, and a third motor 505 is fixedly arranged at the top end of the third gear 503;
The pipe cap is rotated, take off the pipe cap from inlet pipe 9, pour the catalyst regeneration raw materials into inside the second barrel 2 through inlet pipe 9, when need stir the inside catalyst regeneration raw materials of second barrel 2, start first motor 304 through control panel 10, first motor 304 can drive two first pivots 301 rotation, first pivot 301 top is equipped with first gear 303, under the effect of two first gears 303, first pivot 301 reverse rotation, first pivot 301 outer end is equipped with puddler 302, utilize first pivot 301 rotation to drive puddler 302 and rotate, start third motor 505 through control panel 10, third motor 505 can drive third gear 503 rotation, the outer end of third gear 503 is equipped with second pivot 504, third gear 503 can drive second pivot 504 rotation, the top of second barrel 2 is equipped with second gear 501, second pivot 504 meshes with second gear 501, utilize second pivot 504 can drive second barrel 2 rotation, thereby can carry out the regeneration effect of different directions to the inside catalyst regeneration raw materials of second barrel 2, the catalyst regeneration effect of different directions is increased.
As shown in fig. 2 and 4, a cleaning mechanism 4 for cleaning the catalyst adhered to the inner wall of the second cylinder 2 is arranged inside the second cylinder 2; the cleaning mechanism 4 comprises a threaded rod 401 arranged on the right side inside the second cylinder 2, a scraper 402 is connected to the outer end of the threaded rod 401 in a threaded manner, the outer end of the scraper 402 is in contact with the inner wall of the second cylinder 2, a limiting block 405 is fixedly arranged at the left end of the scraper 402, the limiting block 405 is positioned inside the second cylinder 2, a sliding rod 404 is arranged inside the left side of the second cylinder 2, the limiting block 405 penetrates through the sliding rod 404 and can slide on the sliding rod 404, the top end of the threaded rod 401 penetrates through the second cylinder 2 and extends out of the top end of the second cylinder 2, and a second motor 403 is fixedly arranged at the top end of the threaded rod 401;
When needing to clear up the catalyst regeneration raw materials that bonds on the inner wall of second barrel 2, start second motor 403 through control panel 10, second motor 403 can be to driving threaded rod 401 rotation, threaded rod 401 outer end threaded connection has scraper blade 402, threaded rod 401 rotation can drive scraper blade 402 and reciprocate, can clear up the catalyst regeneration raw materials that bonds on the inner wall of second barrel 2 through scraper blade 402 reciprocates, the fixed stopper 405 that is equipped with in scraper blade 402 left end, stopper 405 runs through slide bar 404 and can slide on slide bar 404, can scraper blade 402 spacing.
In addition, can also collect the catalyst that regenerates, as shown in fig. 3, 1 bottom mounting of first barrel is equipped with support frame 6, 2 bottom mounting intercommunication of second barrel has discharging pipe 7, discharging pipe 7 bottom runs through 1 barrel and extends support frame 6 bottom, the fixed ooff valve of discharging pipe 7 bottom outer wall, discharging pipe 7 bottom is equipped with flourishing case 8, flourishing case 8 is located the ooff valve bottom, when the catalyst of the inside of second barrel 2 is discharged, opens the ooff valve of discharging pipe 7 outer end, and the inside catalyst of second barrel 2 is discharged into flourishing case 8 through discharging pipe 7 inside, and flourishing case 8 can collect the catalyst.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. A catalyst regeneration device comprising a first cylinder (1), characterized in that: the inside of the first cylinder (1) is movably connected with a second cylinder (2) through a bearing, the top end of the second cylinder (2) penetrates through the first cylinder (1) and extends out of the top end of the first cylinder (1), and a stirring mechanism (3) for stirring the regenerated raw materials of the catalyst is arranged inside the second cylinder (2);
The stirring mechanism (3) comprises two first rotating shafts (301) arranged in the second cylinder body (2), a plurality of stirring rods (302) are fixedly arranged at the outer ends of the first rotating shafts (301), the top ends of the first rotating shafts (301) penetrate through the second cylinder body (2) and extend out of the top ends of the second cylinder body (2), the first rotating shafts (301) are movably connected with the second cylinder body (2) through bearings, first gears (303) are arranged at the top ends of the first rotating shafts (301) in a penetrating mode, and first motors (304) are fixedly arranged at the top ends of the first rotating shafts (301) on the right side;
A cleaning mechanism (4) for cleaning the catalyst adhered on the inner wall of the second cylinder (2) is arranged in the second cylinder (2);
The utility model discloses a cleaning mechanism (4) is including establishing threaded rod (401) on the inside right side of second barrel (2), threaded rod (401) outer end threaded connection has scraper blade (402), scraper blade (402) outer end and second barrel (2) inner wall contact, scraper blade (402) left end is fixed to be equipped with stopper (405), stopper (405) are located inside second barrel (2), inside slide bar (404) that are equipped with in second barrel (2) left side, stopper (405) run through slide bar (404) and can slide on slide bar (404), threaded rod (401) top runs through second barrel (2) and extends second barrel (2) top, threaded rod (401) top is fixed to be equipped with second motor (403).
2. A catalyst regeneration apparatus according to claim 1, wherein: the top end of the second cylinder (2) is provided with a rotating mechanism (5) for driving the second cylinder (2) to rotate;
The rotating mechanism (5) comprises a second gear (501) arranged at the top end of the second cylinder body (2), a supporting plate (502) is fixedly arranged at the left end of the first cylinder body (1), a third gear (503) is movably connected to the top end of the supporting plate (502) through a bearing, a second rotating shaft (504) is arranged at the outer end of the third gear (503) in a penetrating mode, the second rotating shaft (504) is meshed with the second gear (501), and a third motor (505) is fixedly arranged at the top end of the third gear (503).
3. A catalyst regeneration apparatus according to claim 1, wherein: the bottom end of the second cylinder body (2) is fixedly communicated with a feeding pipe (9), and the top end of the feeding pipe (9) is in threaded connection with a pipe cap.
4. A catalyst regeneration apparatus according to claim 1, wherein: the utility model discloses a novel barrel, including first barrel (1) bottom mounting, second barrel (2) bottom mounting, first barrel (1) bottom mounting is equipped with support frame (6), second barrel (2) bottom mounting intercommunication has discharging pipe (7), discharging pipe (7) bottom runs through first barrel (1) and extends support frame (6) bottom, discharging pipe (7) bottom outer wall fixed switch valve, discharging pipe (7) bottom is equipped with splendid attire case (8), splendid attire case (8) are located the switch valve bottom.
5. A catalyst regeneration apparatus according to claim 1, wherein: the outer end of the second cylinder body (2) is provided with a plurality of heating pipes (11), and the heating pipes (11) are positioned in the first cylinder body (1).
6. A catalyst regeneration apparatus according to claim 4, wherein: the top end of the supporting frame (6) is provided with a control panel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322422524.7U CN221015644U (en) | 2023-09-07 | 2023-09-07 | Catalyst regenerating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322422524.7U CN221015644U (en) | 2023-09-07 | 2023-09-07 | Catalyst regenerating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221015644U true CN221015644U (en) | 2024-05-28 |
Family
ID=91139179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322422524.7U Active CN221015644U (en) | 2023-09-07 | 2023-09-07 | Catalyst regenerating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221015644U (en) |
-
2023
- 2023-09-07 CN CN202322422524.7U patent/CN221015644U/en active Active
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