CN216297284U - Pump flushing water structure for heavy oil catalytic cracking flue gas desulfurization device - Google Patents
Pump flushing water structure for heavy oil catalytic cracking flue gas desulfurization device Download PDFInfo
- Publication number
- CN216297284U CN216297284U CN202122593403.XU CN202122593403U CN216297284U CN 216297284 U CN216297284 U CN 216297284U CN 202122593403 U CN202122593403 U CN 202122593403U CN 216297284 U CN216297284 U CN 216297284U
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- Prior art keywords
- base
- flue gas
- gas desulfurization
- water tank
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 239000003546 flue gas Substances 0.000 title claims abstract description 64
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 58
- 230000023556 desulfurization Effects 0.000 title claims abstract description 58
- 239000000295 fuel oil Substances 0.000 title claims abstract description 25
- 238000004523 catalytic cracking Methods 0.000 title claims abstract description 24
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 23
- 210000001503 joint Anatomy 0.000 claims abstract description 35
- 239000002699 waste material Substances 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 8
- 239000010865 sewage Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005406 washing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a pump flushing water structure for a heavy oil catalytic cracking flue gas desulfurization device, which comprises a base, a first base and a second base, wherein the top of the second base is fixedly provided with a waste material box and a second water tank respectively, the top of the second base is fixedly provided with the first base, the top of the first base is fixedly provided with a flue gas desulfurization pump body, one side of the flue gas desulfurization pump body is provided with a second butt joint valve in a butt joint mode, the top of the flue gas desulfurization pump body is provided with a first butt joint valve in a butt joint mode, the top of the first base is fixedly provided with the base, and the top of the base is fixedly provided with the first water tank. The first water tank is matched with the first guide pipe and the second guide pipe, so that the water outlet of the first water tank is conveniently flushed with water, and the water outlet of the first water tank is conveniently flushed with water.
Description
Technical Field
The utility model relates to the technical field of petroleum processing, in particular to a pump flushing water structure for a heavy oil catalytic cracking flue gas desulfurization device.
Background
The heavy oil catalytic cracking process is called RFCC, belongs to the secondary processing process of petroleum refining, the heavy oil catalytic cracking catalyst is the core technology of the RFCC process, and is developed and improved aiming at heavy oil raw materials for years, the composition is a complex mixture obtained by various functional components, but is a cracking catalyst containing Y-type zeolite, which plays a main cracking function, other additive components can also be used as single particle additives, the desulphurization pump is a pump with corrosion resistance, is mainly used for conveying corrosive liquid, is specially designed and developed for conveying corrosive medium containing fine particles, after the liquid is conveyed, the interior of the pump body needs to be washed, so that the damage of the liquid to the pump body is reduced, therefore, a pump washing water structure for a heavy oil catalytic cracking flue gas desulfurization device is needed for washing a conveying pump of a flue gas desulfurization pump.
Through retrieval, patent publication No. CN207261321U discloses a pump flushing water structure for heavy oil catalytic cracking flue gas desulfurization device, including clean water pipe, the one end of clean water pipe is connected with clean water source device, heavy oil catalytic cracking flue gas desulfurization device is with the inlet of pump mechanical seal flushing water of pump and be provided with plugging device, the other end of clean water pipe passes plugging device and is linked together with pump mechanical seal flushing water inlet and be connected, the quantity of clean water pipe is at least two, the mutual crisscross arrangement of at least two water pipes constitutes the structure of clean water pipe network.
The existing pump washing water structure for the heavy oil catalytic cracking flue gas desulfurization device has the following defects:
1. the existing pump for the heavy oil catalytic cracking flue gas desulfurization device has no good flushing structure, generally is manually flushed, has a relatively common flushing effect, cannot quickly flush the interior of a conveying pump of a flue gas desulfurization pump, is easy to corrode when the interior is not cleaned in time, and reduces the using effect;
2. general heavy oil catalytic cracking is pump washing water structure for flue gas desulphurization unit is provided for this reason and is solved current problem, can not be comparatively convenient wash the outside of flue gas desulphurization pump, can not cool down the flue gas desulphurization pump simultaneously, leads to the flue gas desulphurization pump to overheat and receive the damage, has reduced life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pump flushing water structure for a heavy oil catalytic cracking flue gas desulfurization device, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a pump flushing water structure for a heavy oil catalytic cracking flue gas desulfurization device comprises a base, a first base and a second base, wherein a waste tank and a second water tank are fixedly mounted at the top of the second base respectively, the waste tank is located at the front end of the second water tank, a second corrugated pipe is arranged at the top of the waste tank, a first corrugated pipe is arranged at the top of the second water tank, a first base is fixedly mounted at the top of the second base, the first base is located at the top of the waste tank, a flue gas desulfurization pump body is fixedly mounted at the top of the first base, a protective cover corresponding to the flue gas desulfurization pump body is fixedly mounted at the top of the first base, a second butt joint valve is mounted at one side of the flue gas desulfurization pump body in a butt joint manner, a feed inlet is formed at one side of the second butt joint valve, and a second cleaning port is formed at the front end of the second butt joint valve, the utility model discloses a flue gas desulfurization pump, including first water tank, first butt valve, first water tank, second water tank, first butt valve, first pedestal, the top fixed mounting of first pedestal has the base, the base is located the top of flue gas desulfurization pump body, the top fixed mounting of base has first water tank, be provided with the second pipe that corresponds with flue gas desulfurization pump body between first water tank and the second water tank, one side of first water tank is provided with the first pipe that corresponds with flue gas desulfurization pump body, the top fixed mounting of first water tank has the water pump.
Preferably, the bottom of the second base is fixedly provided with a supporting leg, and the top of the first water tank is fixedly provided with a control switch.
Preferably, one side of the first butt-joint valve is provided with a first cleaning port, and the top of the second corrugated pipe is provided with a second butt-joint port corresponding to the second cleaning port and the first cleaning port.
Preferably, the rear end of the second butt valve is provided with a water inlet, and the top of the first corrugated pipe is provided with a first pair of connectors corresponding to the water inlet.
Preferably, a second suction head is installed in the second water tank at the bottom of the first corrugated pipe in a butt joint mode, and a hose is installed on one side of the water pump in a butt joint mode.
Preferably, a nozzle is arranged on the inner side of the first conduit, and the first water tank and the first butt valve are installed in a butt joint mode through a butt joint pipe.
Preferably, a first suction head is installed in a first water tank at the bottom of the water pump in a butt joint mode, and a sewage discharge pipe is arranged between the first base and the waste tank.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the second butt valve is matched with the second water tank, so that the water suction end of the flue gas desulfurization pump body can be butted conveniently, the inside of the flue gas desulfurization pump body can be washed conveniently, the trouble of using other auxiliary tools is reduced, the practicability is improved, the first butt valve is matched with the waste tank, the cleaned sewage can be guided into the waste tank conveniently for collection, and the convenience is improved.
2. According to the utility model, the first water tank is matched with the first guide pipe and the second guide pipe, the first guide pipe can be conveniently used for guiding out water flow through the spray head by using the gravity of the water flow, so that the external part of the flue gas desulfurization pump body can be conveniently subjected to preliminary washing, the trouble of butting and cleaning pipelines by operators is reduced, the second guide pipe can be used for conveying water in the first water tank into the second water tank, and meanwhile, the second guide pipe can be used for carrying out water cooling heat dissipation on the external part of the flue gas desulfurization pump body, so that the cooling effect is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of a partial back perspective structure of the first tank of the present invention;
FIG. 4 is a schematic view of the internal structure of the first tank;
FIG. 5 is a schematic view of the back side of the flue gas desulfurization pump body according to the present invention.
In the figure: 1. a water pump; 101. a first suction head; 2. a hose; 3. a first water tank; 301. a control switch; 302. butt-joint pipes; 4. a first conduit; 401. a spray head; 5. a base; 6. a second conduit; 7. a flue gas desulfurization pump body; 8. a first base; 801. a protective cover; 802. a blow-off pipe; 9. a waste bin; 10. a second base; 1001. supporting legs; 11. a first docking valve; 1101. a discharge port; 1102. a first cleaning port; 12. a second docking valve; 1201. a second cleaning port; 1202. a feed inlet; 1203. a water inlet; 13. a first bellows; 1301. a first pair of interfaces; 1302. a second suction head; 14. a second bellows; 1401. a second pair of interfaces; 15. a second water tank.
Detailed Description
Referring to fig. 1-5, an embodiment of the present invention is shown: a pump flushing water structure for a heavy oil catalytic cracking flue gas desulfurization device comprises a base 5, a first base 8 and a second base 10, wherein a supporting leg 1001 is fixedly installed at the bottom of the second base 10 through a bolt, the device can be supported by the supporting leg 1001, a waste bin 9 and a second water tank 15 are fixedly installed at the top of the second base 10 through bolts respectively, the waste bin 9 is located at the front end of the second water tank 15, a second corrugated pipe 14 is arranged at the top of the waste bin 9, a first corrugated pipe 13 is arranged at the top of the second water tank 15, a second suction head 1302 is installed in the second water tank 15 at the bottom of the first corrugated pipe 13 in a butt joint mode, a first base 8 is fixedly installed at the top of the second base 10 through a bolt, the first base 8 is located at the top of the waste bin 9, a flue gas desulfurization pump body 7 with the model number of 700DT-A84 is fixedly installed at the top of the first base 8 through a bolt, the top of the first base 8 is fixedly provided with a protective cover 801 corresponding to the flue gas desulfurization pump body 7 through bolts, one side of the flue gas desulfurization pump body 7 is provided with a second butt valve 12 in a butt joint mode, one side of the second butt valve 12 is provided with a feeding hole 1202, the top of the flue gas desulfurization pump body 7 is provided with a first butt valve 11 in a butt joint mode, the top of the first butt valve 11 is provided with a discharging hole 1101, and the feeding hole 1202 is matched with the discharging hole 1101 to enable butt joint of a conveying pipe, so that materials can be conveyed conveniently;
a second cleaning port 1201 is arranged at the front end of the second butt valve 12, a water inlet 1203 is arranged at the rear end of the second butt valve 12, a first pair of interfaces 1301 corresponding to the water inlet 1203 is arranged at the top of the first corrugated pipe 13, a first cleaning port 1102 is arranged at one side of the first butt valve 11, a second pair of interfaces 1401 corresponding to the second cleaning port 1201 and the first cleaning port 1102 is arranged at the top of the second corrugated pipe 14, the first corrugated pipe 13 and the second butt valve 12 are butted to close the water inlet 1203 and the first pair of interfaces 1301, the second corrugated pipe 14 and the first butt valve 11 are butted to close the second pair of interfaces 1401 and the first cleaning port 1102, the smoke desulphurization pump body 7 is started to pump water in the second water tank 15 by using the second suction head 1302 and convey the water to the interior of the smoke desulphurization pump body 7 for flushing, flushed sewage is guided into the waste water tank 9 by the second corrugated pipe 14 for collection, the flushing effect is improved;
the top of the first base 8 is fixedly provided with a base 5 through bolts, the base 5 is positioned at the top of the flue gas desulfurization pump body 7, the top of the base 5 is fixedly provided with a first water tank 3 through bolts, the first water tank 3 and the first butt valve 11 are installed in a butt joint mode through a butt joint pipe 302, the butt joint pipe 302 is elastic, the second butt joint port 1401 and the second cleaning port 1201 are closed through butt joint of a second corrugated pipe 14 and a second butt joint valve 12, and water in the first water tank 3 is guided into the flue gas desulfurization pump body 7 through the butt joint pipe 302 to be washed reversely, so that the practicability is improved;
a second guide pipe 6 corresponding to the smoke desulphurization pump body 7 is arranged between the first water tank 3 and the second water tank 15, a first guide pipe 4 corresponding to the smoke desulphurization pump body 7 is arranged on one side of the first water tank 3, a spray head 401 is arranged on the inner side of the first guide pipe 4, and switch valves are arranged on the first guide pipe 4 and the second guide pipe 6; the type D1022 water pump 1 is fixedly installed at the top of the first water tank 3 through a bolt, the hose 2 is installed at one side of the water pump 1 in a butt joint mode, the first suction head 101 is installed in the first water tank 3 at the bottom of the water pump 1 in a butt joint mode, the type JS-608FAL control switch 301 is installed at the top of the first water tank 3 through a bolt, the control switch 301 is connected with the water pump 1 and the flue gas desulfurization pump body 7 through a lead, the blow-off pipe 802 is arranged between the first base 8 and the waste tank 9, water in the first water tank 3 is conveyed into the second water tank 15 through the second guide pipe 6, meanwhile, the second guide pipe 6 is utilized to carry out water-cooling on the outside of the flue gas desulfurization pump body 7, the water in the first water tank 3 is conveyed into the first guide pipe 4, the spray head 401 is utilized to spray out washing on the outside of the flue gas desulfurization pump body 7, the cooling effect is improved, the washed sewage is guided into the waste tank 9 through the blow-off pipe 802 to be collected, utilize hose 2 can dock the water pipe, start water pump 1 and utilize water in first suction head 101 extraction first water tank 3 to carry to hose 2 in, make things convenient for the operation personnel to dock the water pipe and wash the operation according to the demand, convenient operation is swift.
The working principle is as follows: when the pump flushing water structure for the heavy oil catalytic cracking flue gas desulfurization device is used, firstly, a pipeline is butted with a feed inlet 1202 and a discharge outlet 1101, the flue gas conveying operation is carried out by utilizing a flue gas desulfurization pump body 7 with the model number of 700DT-A84, a first pair of interfaces 1301 is butted with a water inlet 1203, a second pair of interfaces 1401 is butted with a first cleaning port 1102, the flue gas desulfurization pump body 7 is started to pump water in a second water tank 15 by utilizing a second suction head 1302 to flush the inside of the flue gas desulfurization pump body, the flushed water is guided into a waste material tank 9 by utilizing a second corrugated pipe 14 to be collected, the water in the first water tank 3 is conveyed into a second water tank 15 by utilizing a second conduit 6 and simultaneously is cooled, the first conduit 4 is utilized to spray and cool the outside of the flue gas desulfurization pump body 7 by utilizing a spray nozzle 401, the water pump 1 is started to pump the water in the first water tank 3 to be cleaned by a hose 2 butting water pipe, thus, a series of operations of the pump flushing water structure for the heavy oil catalytic cracking flue gas desulfurization device are completed.
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 (7)
1. The utility model provides a heavy oil catalytic cracking is pump flushing water structure for flue gas desulphurization unit, includes base (5), first base (8) and second base (10), its characterized in that: the top of the second base (10) is respectively and fixedly provided with a waste box (9) and a second water tank (15), the waste box (9) is positioned at the front end of the second water tank (15), the top of the waste box (9) is provided with a second corrugated pipe (14), the top of the second water tank (15) is provided with a first corrugated pipe (13), the top of the second base (10) is fixedly provided with a first base (8), the first base (8) is positioned at the top of the waste box (9), the top of the first base (8) is fixedly provided with a flue gas desulfurization pump body (7), the top of the first base (8) is fixedly provided with a protective cover (801) corresponding to the flue gas desulfurization pump body (7), one side of the flue gas desulfurization pump body (7) is butt jointed and provided with a second butt valve (12), one side of the second butt valve (12) is provided with a feed inlet (1202), the front end of second butt joint valve (12) is provided with second clearance mouth (1201), first butt joint valve (11) are installed in the top butt joint of flue gas desulfurization pump body (7), the top of first butt joint valve (11) is provided with discharge gate (1101), the top fixed mounting of first base (8) has base (5), base (5) are located the top of flue gas desulfurization pump body (7), the top fixed mounting of base (5) has first water tank (3), be provided with second pipe (6) that correspond with flue gas desulfurization pump body (7) between first water tank (3) and second water tank (15), one side of first water tank (3) is provided with first pipe (4) that correspond with flue gas desulfurization pump body (7), the top fixed mounting of first water tank (3) has water pump (1).
2. The pump flushing water structure for the heavy oil catalytic cracking flue gas desulfurization device according to claim 1, characterized in that: the bottom fixed mounting of second base (10) has supporting leg (1001), and the top fixed mounting of first water tank (3) has control switch (301).
3. The pump flushing water structure for the heavy oil catalytic cracking flue gas desulfurization device according to claim 1, characterized in that: one side of the first butt valve (11) is provided with a first cleaning port (1102), and the top of the second corrugated pipe (14) is provided with a second butt port (1401) corresponding to the second cleaning port (1201) and the first cleaning port (1102).
4. The pump flushing water structure for the heavy oil catalytic cracking flue gas desulfurization device according to claim 1, characterized in that: the rear end of the second butt-joint valve (12) is provided with a water inlet (1203), and the top of the first corrugated pipe (13) is provided with a first butt-joint port (1301) corresponding to the water inlet (1203).
5. The pump flushing water structure for the heavy oil catalytic cracking flue gas desulfurization device according to claim 1, characterized in that: a second suction head (1302) is installed in a second water tank (15) at the bottom of the first corrugated pipe (13) in a butt joint mode, and a hose (2) is installed on one side of the water pump (1) in a butt joint mode.
6. The pump flushing water structure for the heavy oil catalytic cracking flue gas desulfurization device according to claim 1, characterized in that: the inner side of the first conduit (4) is provided with a spray head (401), and the first water tank (3) and the first butt valve (11) are installed in a butt joint mode through a butt joint pipe (302).
7. The pump flushing water structure for the heavy oil catalytic cracking flue gas desulfurization device according to claim 1, characterized in that: a first suction head (101) is installed in a first water tank (3) at the bottom of the water pump (1) in a butt joint mode, and a sewage discharge pipe (802) is arranged between the first base (8) and the waste box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122593403.XU CN216297284U (en) | 2021-10-27 | 2021-10-27 | Pump flushing water structure for heavy oil catalytic cracking flue gas desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122593403.XU CN216297284U (en) | 2021-10-27 | 2021-10-27 | Pump flushing water structure for heavy oil catalytic cracking flue gas desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216297284U true CN216297284U (en) | 2022-04-15 |
Family
ID=81116340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122593403.XU Expired - Fee Related CN216297284U (en) | 2021-10-27 | 2021-10-27 | Pump flushing water structure for heavy oil catalytic cracking flue gas desulfurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216297284U (en) |
-
2021
- 2021-10-27 CN CN202122593403.XU patent/CN216297284U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |