CN118268144B - Third stage cyclone separator - Google Patents
Third stage cyclone separator Download PDFInfo
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- CN118268144B CN118268144B CN202410712428.2A CN202410712428A CN118268144B CN 118268144 B CN118268144 B CN 118268144B CN 202410712428 A CN202410712428 A CN 202410712428A CN 118268144 B CN118268144 B CN 118268144B
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- 239000007788 liquid Substances 0.000 claims abstract description 93
- 239000012535 impurity Substances 0.000 claims abstract description 43
- 239000007787 solid Substances 0.000 claims abstract description 39
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 26
- 239000002699 waste material Substances 0.000 claims abstract description 23
- 239000003054 catalyst Substances 0.000 claims abstract description 17
- 238000007790 scraping Methods 0.000 claims abstract description 12
- 239000013049 sediment Substances 0.000 claims abstract description 3
- 239000007921 spray Substances 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 abstract description 25
- 230000009471 action Effects 0.000 abstract description 6
- 239000010720 hydraulic oil Substances 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004523 catalytic cracking Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/22—Apparatus in which the axial direction of the vortex is reversed with cleaning means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/002—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cyclones (AREA)
Abstract
The invention provides a third-stage cyclone separator, and belongs to the technical field of cyclone separators. This third level cyclone includes jar body, intake pipe and separating mechanism, and the intake pipe is installed to jar body lateral wall, and jar body surface installs the blast pipe, and waste pipe is installed to jar body bottom, and the separating pipe is installed to waste pipe inner chamber, and the collecting tank is installed to waste pipe bottom, and collecting tank lateral wall installs album sediment case, and separating mechanism includes cartridge filter, guide silo and scraper blade. According to the invention, the separation mechanism is arranged, the gas-liquid mixture is separated under the action of centrifugal force, the residual catalyst and solid impurities in the liquid are separated through the filter cartridge, the filter cartridge is driven to rotate through the motor, the first gear and the cleaning roller are driven to rotate, the filter cartridge is cleaned through the hairbrush, meanwhile, the residual solid impurities on the surface of the filter cartridge are synchronously scraped by the scraping plate, so that the gas-liquid separation is realized, the residual catalyst and solid impurities in the liquid mixture are separated, and the separation efficiency is improved.
Description
Technical Field
The invention relates to the technical field of cyclone separators, in particular to a third-stage cyclone separator.
Background
The third stage cyclone is one of the common equipment in petroleum processing and is commonly used in catalytic cracking units. In the oil refining process, crude oil is subjected to catalytic cracking and other processes to produce a large amount of liquid products and gaseous products, wherein the liquid products and gaseous products contain various hydrocarbon molecules and impurities. In order to more effectively separate these mixtures and to increase the purity and quality of the product, refineries use cyclones to separate and refine the material, the last stage in a continuous separation process, for further extraction and separation of the remaining liquid and gaseous mixture. The principle is based on the separation of gas and liquid in cyclone force field, and when the mixture passes through the cyclone separator, the gas part is separated and exhausted, while the liquid part is deposited in the bottom to separate the gas phase from the liquid phase effectively.
After the gas phase and the liquid phase are separated by the traditional third-stage cyclone separator, partial catalyst and other solid impurities still exist in the liquid, and the additional filtration and separation are needed, so that the separation efficiency is reduced.
Disclosure of Invention
In order to overcome the above disadvantages, the present invention provides a third stage cyclone separator which overcomes or at least partially solves the above technical problems.
The invention is realized in the following way:
The invention provides a third-stage cyclone separator, which comprises a tank body, an air inlet pipe and a separating mechanism, wherein the air inlet pipe is arranged on the side wall of the tank body, the surface of the tank body is provided with an air outlet pipe for discharging separated air, the bottom of the tank body is provided with a waste discharge pipe, the inner cavity of the waste discharge pipe is provided with a separating pipe, the bottom of the waste discharge pipe is provided with a liquid collecting box, the side wall of the liquid collecting box is provided with a slag collecting box, and the separating mechanism comprises:
The filter cartridge is rotatably arranged in the inner cavity of the separation tube and is used for separating the catalyst and the solid impurities remained in the waste liquid;
The guide bin is communicated between the slag collecting box and the separation pipe;
And the scraping plate is fixedly arranged at one end of the guide bin and is contacted with the side wall of the filter cartridge for scraping residual solid impurities on the surface of the filter cartridge.
In a preferred scheme, separator tube lateral wall fixed mounting has the motor, motor output and cartridge filter fixed connection, separator tube inner chamber rotates installs the cleaning roller, cleaning roller surface mounting has a plurality of brushes for clean cartridge filter, cleaning roller one end fixed mounting has first gear, cartridge filter one end fixed mounting has the second gear, first gear meshes with the second gear.
In a preferred scheme, an anti-blocking mechanism is arranged on the side wall of the tank body and used for discharging solid impurities; the anti-blocking mechanism comprises a knocking box, a knocking rod and a driving ring, wherein the knocking box is symmetrically and fixedly arranged on the side wall of the tank body, the knocking rod is slidably arranged in the inner cavity of the knocking box, the driving ring is fixedly arranged at one end of the knocking rod, a first spring is fixedly arranged in the inner cavity of the knocking box, and the other end of the first spring is fixedly connected with the driving ring and used for driving the knocking rod.
In a preferred scheme, the bottom of the driving ring is fixedly provided with a first wedge block, the inner cavity of the knocking box is slidably provided with a support, the side wall of the support is slidably provided with a lifting block, the inner cavity of the lifting block is slidably provided with a second wedge block, the side wall of the second wedge block is fixedly provided with a sliding block, the sliding block is slidably connected with the lifting block, the inner cavity of the lifting block is symmetrically and fixedly provided with a second spring, and the other end of the second spring is fixedly connected with the sliding block and is used for driving the second wedge block.
In a preferred scheme, the surface of the support is fixedly provided with a third spring, the other end of the third spring is fixedly connected with the lifting block and used for driving the lifting block, the side wall of the lifting block is fixedly provided with a first toothed plate, the inner cavity of the support is rotatably provided with a third gear, and the third gear is meshed with the first toothed plate.
In a preferred scheme, a fourth gear is fixedly arranged on the side wall of the third gear, a short shaft is fixedly arranged between the third gear and the fourth gear, a second toothed plate is fixedly arranged in the inner cavity of the knocking box, and the second toothed plate is matched with the fourth gear and used for driving the fourth gear.
In a preferred scheme, the first hydraulic cylinder is arranged in the inner cavity of the knocking box, the first piston is arranged in the inner cavity of the first hydraulic cylinder in a sliding mode, and a first connecting rod is fixedly arranged between the first piston and the support and used for driving the support.
In a preferred scheme, the separator tube lateral wall symmetry fixed mounting has the second pneumatic cylinder, second pneumatic cylinder inner chamber slidable mounting has the second piston, second piston lateral wall fixed mounting has the second connecting rod, second connecting rod other end fixed mounting has first drive frame, cartridge filter lateral wall fixed mounting has the runner, runner lateral wall fixed mounting has the eccentric shaft, the eccentric shaft peg graft in first drive frame inner chamber for drive the second connecting rod, the intercommunication has the pneumatic tube between second pneumatic cylinder and the first pneumatic cylinder.
In a preferred scheme, a cleaning mechanism is arranged on the surface of the liquid collecting box and is used for cleaning solid impurities accumulated in the inner cavity of the tank body; the cleaning mechanism comprises a liquid distribution pipe and spray holes, wherein the liquid distribution pipe is arranged in the inner cavity of the tank body, a plurality of spray holes are formed in the surface of the liquid distribution pipe, and the spray holes are communicated with the inner cavity of the tank body and are used for cleaning solid impurities accumulated in the inner cavity of the tank body.
In a preferred scheme, the liquid collection box inner chamber is installed the drawing liquid section of thick bamboo, drawing liquid section of thick bamboo inner chamber slidable mounting has the third piston, third piston surface fixed mounting has the third connecting rod, liquid collection box inner chamber fixed mounting has the slide bar, slide bar surface slidable mounting has the support, support and third connecting rod fixed connection, drawing liquid section of thick bamboo lateral wall is installed first check valve and second check valve, the eccentric shaft surface has cup jointed the second drive frame, fixed mounting has the fourth connecting rod between second drive frame and the support for drive the third connecting rod, the intercommunication has the hose between drawing liquid section of thick bamboo and the branch liquid pipe.
The third-stage cyclone separator provided by the invention has the beneficial effects that:
1. Through setting up separating mechanism, under the effect of centrifugal force, separate gas-liquid mixture, wherein gas outwards discharges through the blast pipe, liquid mixture gets rid of to jar internal wall, and fall to jar body bottom, get into the separating tube by the exhaust pipe, and separate residual catalyst and solid impurity in the liquid through the cartridge filter, the liquid after the separation flows into the collection box and collects, solid impurity then stays the cartridge filter surface, then rotate through motor drive cartridge filter, drive the second gear and rotate, drive first gear and cleaning roller rotate, clear up the cartridge filter through the brush, simultaneously, the scraper blade is to the solid impurity of cartridge filter surface residual synchronous scraping, collect in the collection sediment case, when realizing gas-liquid separation, still can separate residual catalyst and solid impurity in the liquid mixture, improve separation efficiency.
2. Through setting up anti-blocking mechanism, when the second pneumatic cylinder will pour into the hydraulic oil in the first pneumatic cylinder again and draw back, drive first piston and keep away from the pole direction of beating and remove, second voussoir drives first voussoir and drives drive ring and beat pole synchronous motion, first spring compression, when reaching the second pinion rack, second pinion rack drives fourth gear and drives the anticlockwise rotation of third gear, thereby drive first pinion rack and drive lifting block and remove downwards, make the second voussoir break away from first voussoir, first spring resets, the drive is beaten the pole and is hit the jar body, produce the vibration, prevent residual catalyst and solid impurity in the liquid mixture to pile up in jar body bottom, jam exhaust pipe.
3. Through setting up clearance mechanism, the eccentric shaft rotates and drives the second drive frame and swing from top to bottom, drives fourth connecting rod and support elevating movement to drive the third piston through the third connecting rod and do the piston motion in the drawing liquid section of thick bamboo, make first check valve and second check valve switch on in turn, pour into the liquid that separates out into in the liquid separation pipe, and spout into jar internal wall again by the orifice, clear up the solid impurity of piling up at jar internal wall, prevent that impurity from piling up the jam exhaust pipe.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;
FIG. 1 is a front perspective view provided by an embodiment of the present invention;
FIG. 2 is a side perspective view of an embodiment of the present invention;
FIG. 3 is a side view provided by an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a separation mechanism according to an embodiment of the present invention;
FIG. 5 is an enlarged view of FIG. 4A according to an embodiment of the present invention;
fig. 6 is a perspective view of a filter cartridge according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a second hydraulic cylinder according to an embodiment of the present invention;
FIG. 8 is a cross-sectional view of a separator tube according to an embodiment of the present invention;
FIG. 9 is an enlarged view of FIG. 8B according to an embodiment of the present invention;
FIG. 10 is a cross-sectional view of a knock box according to an embodiment of the present invention;
FIG. 11 is a cross-sectional view of a lifting block according to an embodiment of the present invention;
FIG. 12 is a bottom cross-sectional view of a knock box according to an embodiment of the present invention;
In the figure: 1. a tank body; 2. an air inlet pipe; 3. an exhaust pipe; 4. a waste discharge pipe; 5. a separation tube; 6. a slag collecting box; 7. a liquid collecting box; 8. a separation mechanism; 801. a filter cartridge; 802. a motor; 803. a guide bin; 804. a scraper; 805. a cleaning roller; 806. a brush; 807. a first gear; 808. a second gear; 9. an anti-blocking mechanism; 901. knocking the box; 902. knocking the rod; 903. a drive ring; 904. a first spring; 905. a first wedge; 906. a support; 907. a lifting block; 908. a second wedge; 909. a slide block; 910. a second spring; 911. a third spring; 912. a first toothed plate; 913. a third gear; 914. a fourth gear; 915. a second toothed plate; 916. a first hydraulic cylinder; 917. a first piston; 918. a first link; 919. a second hydraulic cylinder; 920. a second piston; 921. a second link; 922. a first driving frame; 923. a rotating wheel; 924. an eccentric shaft; 10. a cleaning mechanism; 1001. a liquid separating pipe; 1002. a spray hole; 1003. a liquid suction cylinder; 1004. a third piston; 1005. a third link; 1006. a slide bar; 1007. a bracket; 1008. a first one-way valve; 1009. a second one-way valve; 1010. a second driving frame; 1011. and a fourth link.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Referring to fig. 1-12, the present invention provides a technical solution: the third-stage cyclone separator comprises a tank body 1, an air inlet pipe 2 and a separating mechanism 8, wherein the air inlet pipe 2 is arranged on the side wall of the tank body 1 and used for introducing mixed gas to be separated, an exhaust pipe 3 is arranged on the surface of the tank body 1 and used for exhausting separated gas, a waste discharge pipe 4 is arranged at the bottom of the tank body 1 and used for discharging waste liquid, a separating pipe 5 is arranged in the inner cavity of the waste discharge pipe 4, a liquid collecting tank 7 is arranged at the bottom of the waste discharge pipe 4, a slag collecting tank 6 is arranged on the side wall of the liquid collecting tank 7, the separating mechanism 8 comprises a filter cartridge 801, a guide bin 803 and a scraping plate 804, the filter cartridge 801 is rotatably arranged in the inner cavity of the separating pipe 5 and used for separating residual catalyst and solid impurities in the waste liquid, the guide bin 803 is communicated between the slag collecting tank 6 and the separating pipe 5 and used for discharging the separated residual catalyst and the solid impurities to the slag collecting tank 6, the scraping plate 804 is fixedly arranged at one end of the guide bin 803, and the scraping plate 804 is contacted with the side wall of the filter cartridge 801 and used for scraping the residual solid impurities on the surface of the filter cartridge 801.
Referring to fig. 1-6, in a preferred embodiment, a motor 802 is fixedly installed on the side wall of the separating tube 5, an output end of the motor 802 is fixedly connected with a filter cartridge 801 and is used for driving the filter cartridge 801, a cleaning roller 805 is rotatably installed in an inner cavity of the separating tube 5, a plurality of brushes 806 are installed on the surface of the cleaning roller 805 and are used for cleaning the filter cartridge 801, a first gear 807 is fixedly installed at one end of the cleaning roller 805, a second gear 808 is fixedly installed at one end of the filter cartridge 801, and the first gear 807 is meshed with the second gear 808.
In a preferred embodiment, when in use, a gas-liquid mixture generated by catalytic cracking and other processes is injected into an air inlet pipe 2 through a fan, the mixture enters a tank body 1, the gas-liquid mixture rotates at a high speed and is separated under the action of centrifugal force, wherein the gas is discharged outwards through an air outlet pipe 3, the liquid mixture is thrown towards the inner wall of the tank body 1 and falls to the bottom of the tank body 1, the waste pipe 4 enters a separating pipe 5, residual catalyst and solid impurities in the liquid are separated through a filter cartridge 801, the separated liquid flows into a liquid collecting box 7 to be collected, the solid impurities are reserved on the surface of the filter cartridge 801, then the filter cartridge 801 is driven to rotate through a motor 802 to drive a second gear 808 to drive a first gear 807 and a cleaning roller 805 to rotate, the filter cartridge 801 is cleaned through a brush 804, and meanwhile, the residual catalyst and the solid impurities on the surface of the filter cartridge 801 are synchronously scraped off by the brush 804 and are discharged into a slag collecting box 6 to be collected, so that the residual catalyst and the solid impurities in the liquid mixture can be separated, and the separation efficiency can be improved.
Referring to fig. 1 to 12, in a preferred embodiment, the side wall of the tank 1 is provided with an anti-blocking mechanism 9 for discharging solid impurities; the anti-blocking mechanism 9 comprises a knocking box 901, knocking rods 902 and a driving ring 903, wherein the knocking box 901 is symmetrically and fixedly arranged on the side wall of the tank body 1, the knocking rods 902 are slidably arranged in the inner cavity of the knocking box 901 and used for knocking the tank body 1 to generate vibration, so that residual catalyst and solid impurities in a liquid mixture are prevented from accumulating at the bottom of the tank body 1 and blocking the waste discharge pipe 4; the driving ring 903 is fixedly arranged at one end of the knocking rod 902, the first spring 904 is fixedly arranged in the inner cavity of the knocking box 901 and used for driving the knocking rod 902, the other end of the first spring 904 is fixedly connected with the driving ring 903, and the knocking rod 902 is driven to be abutted against the surface of the tank body 1 under the action of the first spring 904.
Referring to fig. 1-12, in a preferred embodiment, a first wedge 905 is fixedly installed at the bottom of a driving ring 903, a support 906 is slidably installed in the cavity of a knocking case 901, a lifting block 907 is slidably installed on the side wall of the support 906, a second wedge 908 is slidably installed in the cavity of the lifting block 907 and is used for driving the first wedge 905, a sliding block 909 is fixedly installed on the side wall of the second wedge 908, the sliding block 909 is slidably connected with the lifting block 907, a second spring 910 is symmetrically and fixedly installed in the cavity of the lifting block 907 and is used for driving the second wedge 908, and the other end of the second spring 910 is fixedly connected with the sliding block 909 and drives the second wedge 908 to move upwards under the action of the second spring 910.
Referring to fig. 1 to 12, in a preferred embodiment, a third spring 911 is fixedly installed on a surface of a support 906 for driving a lifting block 907, the other end of the third spring 911 is fixedly connected with the lifting block 907, the support 906 is driven to move upwards under the action of the third spring 911, a first toothed plate 912 is fixedly installed on a side wall of the lifting block 907, a third gear 913 is rotatably installed in an inner cavity of the support 906, the third gear 913 is meshed with the first toothed plate 912 for driving the first toothed plate 912, a fourth gear 914 is fixedly installed on a side wall of the third gear 913, a short shaft is fixedly installed between the third gear 913 and the fourth gear 914 for driving the third gear 913, a second toothed plate 915 is fixedly installed in an inner cavity of the knocking case 901, and the second toothed plate 915 is matched with the fourth gear 914 for driving the fourth gear 914.
Referring to fig. 1-12, in a preferred embodiment, a first hydraulic cylinder 916 is mounted in the inner cavity of the knocking case 901, a first piston 917 is slidingly mounted in the inner cavity of the first hydraulic cylinder 916, a first connecting rod 918 is fixedly mounted between the first piston 917 and the support 906 for driving the support 906, a second hydraulic cylinder 919 is symmetrically and fixedly mounted on the side wall of the separating tube 5, a second piston 920 is slidingly mounted in the inner cavity of the second hydraulic cylinder 919, a second connecting rod 921 is fixedly mounted on the side wall of the second piston 920, a first driving frame 922 is fixedly mounted on the other end of the second connecting rod 921, a rotating wheel 923 is fixedly mounted on the side wall of the filtering cylinder 801, an eccentric shaft 924 is fixedly mounted on the side wall of the rotating wheel 923, the eccentric shaft 924 is mounted in a non-center position for driving the second connecting rod 921, the eccentric shaft 924 is inserted in the inner cavity of the first driving frame 922 for driving the second connecting rod 921, the first hydraulic cylinder 916 is filled with hydraulic oil, and a hydraulic tube is communicated between the second hydraulic cylinder 919 and the first hydraulic cylinder 916.
In a preferred embodiment, when the motor 802 drives the filter cartridge 801 to rotate, the rotating wheel 923 and the eccentric shaft 924 are driven to synchronously rotate, so as to drive the first driving frame 922 to swing left and right, drive the second connecting rod 921 and the second piston 920 to synchronously move, so that hydraulic oil in the second hydraulic cylinder 919 can be alternately injected into the first hydraulic cylinder 916, when the second hydraulic cylinder 919 withdraws hydraulic oil injected into the first hydraulic cylinder 916 again, the first piston 917 is driven to move away from the knocking rod 902, the first connecting rod 918 and the support 906 are driven to synchronously move, and the first wedge block 908 is driven to drive the driving ring 903 and the knocking rod 902 to synchronously move, the first spring 904 is compressed until the fourth gear 914 contacts the second toothed plate 915, the second toothed plate 914 drives the third gear 913 to anticlockwise rotate, so as to drive the first toothed plate 912 to drive the lifting block 907 to move downwards, the second wedge block 908 to be separated from the first wedge block, the first spring 904 is reset, the knocking rod 902 is driven to bump the tank 1, and vibration is generated, so that residues in the liquid mixture and the solid impurities in the waste liquid mixture are prevented from being accumulated in the bottom of the tank 1; when hydraulic oil in the second hydraulic cylinder 919 is injected into the first hydraulic cylinder 916 again, the first piston 917 is driven to move towards the knocking rod 902, when the second wedge 908 contacts the first wedge 905, the second spring 910 is compressed, the second wedge 908 is retracted into the lifting block 907 until the second wedge 908 is separated from the first wedge 905, the second spring 910 is reset, and the second wedge 908 is driven to be blocked on the side wall of the first wedge 905 again, so that the above steps are repeated.
Referring to fig. 1 to 12, in a preferred embodiment, the header tank 7 is surface-mounted with a cleaning mechanism 10 for cleaning solid impurities accumulated in the inner cavity of the tank 1; the cleaning mechanism 10 comprises a liquid separating tube 1001 and spray holes 1002, wherein the liquid separating tube 1001 is arranged in the inner cavity of the tank body 1, a plurality of spray holes 1002 are formed in the surface of the liquid separating tube 1001, and the spray holes 1002 are communicated with the inner cavity of the tank body 1 and are used for cleaning solid impurities accumulated in the inner cavity of the tank body 1.
Referring to fig. 1-12, in a preferred embodiment, a liquid suction cylinder 1003 is installed in an inner cavity of a liquid collection tank 7 and is used for drawing liquid, a third piston 1004 is slidably installed in the inner cavity of the liquid suction cylinder 1003, a third connecting rod 1005 is fixedly installed on the surface of the third piston 1004, a sliding rod 1006 is fixedly installed in the inner cavity of the liquid collection tank 7, a bracket 1007 is slidably installed on the surface of the sliding rod 1006, the bracket 1007 is fixedly connected with the third connecting rod 1005, a first one-way valve 1008 and a second one-way valve 1009 are installed on the side wall of the liquid suction cylinder 1003, the first one-way valve 1008 is in one-way conduction with the direction of the inner wall of the liquid suction cylinder 1003 and is used for feeding liquid, the second one-way valve 1009 is in one-way conduction with the direction of the outer wall of the liquid suction cylinder 1003 and is used for discharging liquid, a second driving frame 1010 is sleeved on the surface of the eccentric shaft 924, a fourth connecting rod 1011 is fixedly installed between the second driving frame 1010 and the bracket 1007 and a hose is communicated between the liquid suction cylinder 1003 and the liquid dividing tube 1001.
In a preferred embodiment, when the motor 802 drives the filter cartridge 801 to rotate, the rotating wheel 923 and the eccentric shaft 924 are driven to rotate synchronously, so as to drive the second driving frame 1010 to swing up and down, and drive the fourth connecting rod 1011 and the bracket 1007 to move up and down, so that the third connecting rod 1005 drives the third piston 1004 to perform piston movement in the liquid suction barrel 1003, the first check valve 1008 and the second check valve 1009 are alternately conducted, separated liquid is injected into the liquid separation pipe 1001, and the separated liquid is re-injected into the inner wall of the tank body 1 through the injection hole 1002, so that solid impurities accumulated on the inner wall of the tank body 1 are cleaned, and the waste discharge pipe 4 is prevented from being blocked by the accumulation of the impurities.
Specifically, the working process or working principle of the third-stage cyclone separator is as follows: when the device is used, gas-liquid mixture generated by catalytic cracking and other process treatments of crude oil is injected into the gas inlet pipe 2 through the fan, the mixture enters the tank body 1, the gas-liquid mixture rotates at a high speed, and is separated under the action of centrifugal force, wherein gas is discharged outwards through the gas outlet pipe 3, the liquid mixture is thrown to the inner wall of the tank body 1 and falls to the bottom of the tank body 1, the liquid mixture enters the separating pipe 5 through the waste pipe 4, residual catalyst and solid impurities in the liquid are separated through the filter cartridge 801, the separated liquid flows into the liquid collecting tank 7 to be collected, the solid impurities are reserved on the surface of the filter cartridge 801, the filter cartridge 801 is driven to rotate through the motor 802, the second gear 808 is driven to rotate, the first gear 807 and the cleaning roller 805 are driven to rotate, the filter cartridge 801 is cleaned through the brush 806, meanwhile, the solid impurities remained on the surface of the filter cartridge 801 are synchronously scraped by the scraper 804, the liquid mixture is discharged into the slag collecting tank 6 to be collected, and the residual catalyst and the solid impurities in the liquid mixture can be separated, so that the separation efficiency is improved.
When the motor 802 drives the filter cartridge 801 to rotate, the rotating wheel 923 and the eccentric shaft 924 are driven to synchronously rotate, so that the first driving frame 922 is driven to horizontally swing, the second connecting rod 921 and the second piston 920 are driven to synchronously move, hydraulic oil in the second hydraulic cylinder 919 can be alternately injected into the first hydraulic cylinder 916, when the hydraulic oil injected into the first hydraulic cylinder 916 is pumped back again by the second hydraulic cylinder 919, the first piston 917 is driven to move away from the knocking rod 902, the first connecting rod 918 and the support 906 are driven to synchronously move, the first wedge 905 is driven to drive the driving ring 903 and the knocking rod 902 to synchronously move through the second wedge 908, the first spring 904 is compressed, the second toothed plate 915 drives the fourth gear 914 to drive the third gear 913 to anticlockwise rotate, so that the first toothed plate 912 is driven to drive the lifting block 907 to move downwards, the second wedge 908 is separated from the first wedge 905, the first spring 904 is reset, the knocking rod 902 impacts the tank 1, and vibration is generated, and residual catalyst and solid impurities in the liquid mixture are prevented from accumulating at the bottom of the tank 1 and the knocking pipe 4 are prevented; when hydraulic oil in the second hydraulic cylinder 919 is injected into the first hydraulic cylinder 916 again, the first piston 917 is driven to move towards the knocking rod 902, when the second wedge 908 contacts the first wedge 905, the second spring 910 is compressed, the second wedge 908 is retracted into the lifting block 907 until the second wedge 908 is separated from the first wedge 905, the second spring 910 is reset, and the second wedge 908 is driven to be blocked on the side wall of the first wedge 905 again, so that the above steps are repeated.
Meanwhile, when the motor 802 drives the filter cartridge 801 to rotate, the rotating wheel 923 and the eccentric shaft 924 are driven to synchronously rotate, so that the second driving frame 1010 is driven to swing up and down, the fourth connecting rod 1011 and the bracket 1007 are driven to move up and down, the third piston 1004 is driven to perform piston movement in the liquid suction cylinder 1003 by the third connecting rod 1005, the first one-way valve 1008 and the second one-way valve 1009 are alternately conducted, separated liquid is injected into the liquid separation tube 1001, and the separated liquid is re-injected into the inner wall of the tank body 1 through the spray hole 1002, so that solid impurities accumulated on the inner wall of the tank body 1 are cleaned, and the waste discharge tube 4 is prevented from being blocked by impurity accumulation.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
It should be noted that, the motor 802 is a device or apparatus existing in the prior art, or a device or apparatus that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof will be clear to those skilled in the art, so that detailed descriptions thereof will not be repeated.
Claims (8)
1. Third level cyclone, its characterized in that, including jar body (1), intake pipe (2) and separating mechanism (8), intake pipe (2) are installed to jar body (1) lateral wall, jar body (1) surface mounting has blast pipe (3) for exhaust separation's gas, waste pipe (4) are installed to jar body (1) bottom, separation pipe (5) are installed to waste pipe (4) inner chamber, collection box (7) are installed to waste pipe (4) bottom, collection sediment case (6) are installed to collection box (7) lateral wall, separating mechanism (8) include:
the filter cartridge (801), the said filter cartridge (801) is installed in the inner chamber of the separation tube (5) rotatably, is used for separating catalyst and solid impurity that remain in the waste liquid;
The guide bin (803) is communicated between the slag collecting box (6) and the separation pipe (5);
The scraping plate (804), the scraping plate (804) is fixedly arranged at one end of the guide bin (803), and the scraping plate (804) is contacted with the side wall of the filter cartridge (801) and is used for scraping solid impurities remained on the surface of the filter cartridge (801);
An anti-blocking mechanism (9) is arranged on the side wall of the tank body (1) and is used for discharging solid impurities; the anti-blocking mechanism (9) comprises a knocking box (901), a knocking rod (902) and a driving ring (903), wherein the knocking box (901) is symmetrically and fixedly arranged on the side wall of the tank body (1), the knocking rod (902) is slidably arranged in the inner cavity of the knocking box (901), the driving ring (903) is fixedly arranged at one end of the knocking rod (902), a first spring (904) is fixedly arranged in the inner cavity of the knocking box (901), and the other end of the first spring (904) is fixedly connected with the driving ring (903) and is used for driving the knocking rod (902);
the driving ring (903) is fixedly provided with a first wedge block (905), the inner cavity of the knocking box (901) is slidably provided with a support (906), the side wall of the support (906) is slidably provided with a lifting block (907), the inner cavity of the lifting block (907) is slidably provided with a second wedge block (908), the side wall of the second wedge block (908) is fixedly provided with a sliding block (909), the sliding block (909) is slidably connected with the lifting block (907), the inner cavity of the lifting block (907) is symmetrically and fixedly provided with a second spring (910), and the other end of the second spring (910) is fixedly connected with the sliding block (909) and is used for driving the second wedge block (908);
the surface of the support (906) is fixedly provided with a third spring (911), and the other end of the third spring (911) is fixedly connected with the lifting block (907) and used for driving the lifting block (907).
2. The third-stage cyclone separator according to claim 1, wherein a motor (802) is fixedly installed on the side wall of the separating tube (5), the output end of the motor (802) is fixedly connected with the filter cartridge (801), a cleaning roller (805) is rotatably installed in the inner cavity of the separating tube (5), a plurality of brushes (806) are installed on the surface of the cleaning roller (805) and are used for cleaning the filter cartridge (801), a first gear (807) is fixedly installed at one end of the cleaning roller (805), a second gear (808) is fixedly installed at one end of the filter cartridge (801), and the first gear (807) is meshed with the second gear (808).
3. The third stage cyclone separator according to claim 1, wherein a first toothed plate (912) is fixedly installed on the side wall of the lifting block (907), a third gear (913) is rotatably installed in the inner cavity of the support (906), and the third gear (913) is meshed with the first toothed plate (912).
4. A third cyclone separator according to claim 3, wherein a fourth gear (914) is fixedly mounted on the side wall of the third gear (913), a short shaft is fixedly mounted between the third gear (913) and the fourth gear (914), a second toothed plate (915) is fixedly mounted in the inner cavity of the knocking box (901), and the second toothed plate (915) is adapted to the fourth gear (914) and is used for driving the fourth gear (914).
5. The third stage cyclone separator according to claim 4, wherein a first hydraulic cylinder (916) is mounted in the inner cavity of the knocking box (901), a first piston (917) is slidingly mounted in the inner cavity of the first hydraulic cylinder (916), and a first connecting rod (918) is fixedly mounted between the first piston (917) and the support (906) for driving the support (906).
6. The third stage cyclone separator according to claim 5, wherein the second hydraulic cylinder (919) is symmetrically and fixedly mounted on the side wall of the separation tube (5), the second piston (920) is slidably mounted in the inner cavity of the second hydraulic cylinder (919), the second connecting rod (921) is fixedly mounted on the side wall of the second piston (920), the first driving frame (922) is fixedly mounted at the other end of the second connecting rod (921), the rotating wheel (923) is fixedly mounted on the side wall of the filter tube (801), the eccentric shaft (924) is fixedly mounted on the side wall of the rotating wheel (923), and the eccentric shaft (924) is inserted in the inner cavity of the first driving frame (922) and is used for driving the second connecting rod (921), and the hydraulic tube is communicated between the second hydraulic cylinder (919) and the first hydraulic cylinder (916).
7. The third-stage cyclone separator according to claim 6, wherein the surface of the header tank (7) is provided with a cleaning mechanism (10) for cleaning solid impurities accumulated in the inner cavity of the tank body (1); the cleaning mechanism (10) comprises a liquid separating pipe (1001) and spray holes (1002), the liquid separating pipe (1001) is arranged in the inner cavity of the tank body (1), the surface of the liquid separating pipe (1001) is provided with a plurality of spray holes (1002), and the spray holes (1002) are communicated with the inner cavity of the tank body (1) and are used for cleaning solid impurities accumulated in the inner cavity of the tank body (1).
8. The third-stage cyclone separator according to claim 7, wherein the inner cavity of the liquid collecting tank (7) is provided with a liquid suction cylinder (1003), the inner cavity of the liquid suction cylinder (1003) is slidably provided with a third piston (1004), the surface of the third piston (1004) is fixedly provided with a third connecting rod (1005), the inner cavity of the liquid collecting tank (7) is fixedly provided with a sliding rod (1006), the surface of the sliding rod (1006) is slidably provided with a bracket (1007), the bracket (1007) is fixedly connected with the third connecting rod (1005), the side wall of the liquid suction cylinder (1003) is provided with a first one-way valve (1008) and a second one-way valve (1009), the surface of the eccentric shaft (924) is sleeved with a second driving frame (1010), a fourth connecting rod (1011) is fixedly provided between the second driving frame (1010) and the bracket (1007) for driving the third connecting rod (1005), and a hose is communicated between the liquid suction cylinder (1003) and the liquid distribution pipe (1001).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111715389A (en) * | 2020-06-25 | 2020-09-29 | 张婉丽 | Steady-flow anti-blocking screen hydrocyclone |
| CN117682733A (en) * | 2024-02-04 | 2024-03-12 | 天津海派特环保科技有限公司 | Coking wastewater zero-emission treatment device and treatment method thereof |
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| KR102542537B1 (en) * | 2022-12-22 | 2023-06-15 | 한국환경기계주식회사 | Adulteration treatment equipment with sludge shredders |
| CN219972214U (en) * | 2023-03-28 | 2023-11-07 | 西南石油大学 | Multistage natural gas separator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111715389A (en) * | 2020-06-25 | 2020-09-29 | 张婉丽 | Steady-flow anti-blocking screen hydrocyclone |
| CN117682733A (en) * | 2024-02-04 | 2024-03-12 | 天津海派特环保科技有限公司 | Coking wastewater zero-emission treatment device and treatment method thereof |
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