CN220078975U - Coal-based synthetic oil a-olefin extraction and separation device - Google Patents
Coal-based synthetic oil a-olefin extraction and separation device Download PDFInfo
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- CN220078975U CN220078975U CN202321009781.1U CN202321009781U CN220078975U CN 220078975 U CN220078975 U CN 220078975U CN 202321009781 U CN202321009781 U CN 202321009781U CN 220078975 U CN220078975 U CN 220078975U
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- cracking furnace
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- coal
- synthetic oil
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- 238000000926 separation method Methods 0.000 title claims abstract description 61
- 239000003245 coal Substances 0.000 title claims abstract description 27
- 238000000605 extraction Methods 0.000 title claims abstract description 21
- 238000005336 cracking Methods 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 238000009833 condensation Methods 0.000 claims abstract description 9
- 230000005494 condensation Effects 0.000 claims abstract description 9
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 18
- 239000011324 bead Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 17
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 229920013639 polyalphaolefin Polymers 0.000 description 3
- 210000003781 tooth socket Anatomy 0.000 description 3
- 239000004711 α-olefin Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses a coal-based synthetic oil a-olefin extraction and separation device which comprises a cracking furnace, wherein a condensing plate is arranged at the upper end of the inner wall of a separation bin, collecting ports are distributed at the lower end of the condensing plate, liquid guide pipes are arranged at the lower ends of the collecting ports in a communicating manner, fixing frames are arranged on the outer walls of the liquid guide pipes, the fixing frames are fixedly connected with the inner wall of the separation bin, and liquid outlets are arranged at the lower ends of the liquid guide pipes in a communicating manner. This coal-based synthetic oil a-olefin draws separator can carry out wax cracking a-olefin through the cracking furnace inner wall and draws, the kuppe carries out efficient water conservancy diversion and collects to can filter the interior filter block impurity filtration treatment of filter tank, and the filter block can be through rotatory scraping the filter block of drive gear and drive tooth's socket driven scraper blade, conveniently clear up fast, high efficiency is better, the condensing plate can carry out high-efficient condensation moreover, convenient efficient collection, separation storehouse can carry out the upset switching moreover, convenient clearance and maintenance use to the inner wall.
Description
Technical Field
The utility model relates to the technical field of extraction of coal-based synthetic oil a-olefin, in particular to an extraction and separation device of coal-based synthetic oil a-olefin.
Background
Alpha-olefins are very important basic raw materials in petrochemical industry and play an important role in petrochemical industry. And among them, α -olefins are widely used as an important organic raw material and intermediate product for polyethylene comonomers, surfactants, lubricating oils, plasticizers, poly- α -olefins, auxiliaries and fine chemicals. Wherein 1-butene, 1-hexene and 1-octene are mainly used as comonomers of polyethylene, 1-octene and C12 are used as raw materials of poly alpha-olefin (PAO), C14-C19 are used for producing detergents, and alpha-olefin above C19 is used for producing lubricants and drilling fluids.
The prior CN212451303U olefin separation device for upgrading the coal-made stable heavy oil can take the coal-made stable heavy oil as a raw material, separate the coal-made stable heavy oil into mixed olefin with a narrow carbon number, is favorable for simplifying the treatment difficulty in the subsequent processing process, has high market added value, but has the defects that the device cannot filter impurities of gas and cannot perform efficient cleaning treatment, and the separation bin cannot be quickly disassembled and assembled, so that the separation device is inconvenient to clean and use, and therefore, the device for extracting and separating the coal-based synthetic oil a-olefin is required to solve the problems.
Disclosure of Invention
The utility model aims to provide a coal-based synthetic oil a-olefin extraction and separation device, which solves the problems that the olefin separation device for upgrading coal-based stable heavy oil in the prior art cannot filter impurities of gas, cannot perform efficient cleaning treatment, cannot be quickly disassembled and assembled, is inconvenient to clean and use and is inconvenient to use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coal-based synthetic oil a-olefin extraction and separation device, includes the cracking furnace, feed inlet is installed to cracking furnace one side, and the filter tank is installed to cracking furnace opposite side intercommunication, the water conservancy diversion pipeline is installed to filter tank upper end intercommunication, and the separation storehouse is installed to water conservancy diversion pipeline other end intercommunication, first rotating electrical machines is installed to cracking furnace upper end, and the stirring piece is installed in the cracking furnace inner wall to the stirring piece lower extreme, the kuppe is installed to cracking furnace inner wall one side upper end, and kuppe one side is linked together with the filter tank, the filter tank inner wall is installed in the cartridge and is installed the filter block, and the filter block lower extreme distributes and have the scraper blade, scraper blade lower extreme fixedly connected with supporting shoe, and the sliding bead is installed in the supporting shoe outer wall mosaic, driving tooth groove has been seted up to the supporting shoe side lower extreme, and driving tooth groove inner wall one side meshing is connected with drive gear, the lower end of the driving gear is provided with a second rotating motor which is fixedly connected with the lower end of the filtering tank, the upper end of the feed inlet is provided with a sealing cover plate in a turnover way, the lower end of the other side of the cracking furnace is provided with a jacket, the jacket is provided with a first locking knob, one side of the lower end of the cracking furnace is provided with a collecting tank in a plugging way, the middle of the rear side of the separating bin is provided with a connecting hinge, the middle of the front side of the separating bin is provided with a second locking knob, the lower end of the separating bin is provided with a supporting frame, the front side of the supporting frame is provided with a fixed slot, the inner wall of the fixed slot is provided with a liquid collecting tank in a plugging way, the upper end of the inner wall of the separating bin is provided with a condensing plate, the lower end of the condensing plate is provided with a collecting port, the lower end of the collecting port is provided with a liquid guide tube, the outer wall of the liquid guide tube is provided with a fixing frame, the fixing frame is fixedly connected with the inner wall of the separating bin, the liquid outlet is arranged at the lower end of the liquid guide pipe in a communicating way.
Preferably, the feed inlet is trapezoidal groove structure, and the shape of feed inlet and the width phase-match of cracking furnace one side, feed inlet upper end open-ended shape and the shape phase-match of closed apron, and closed apron is the upset and is connected with the feed inlet, the shape of stirring piece and the width phase-match of cracking furnace inner wall, and the stirring piece is swivelling joint with the feed inlet through first rotating electrical machines.
Preferably, the filter tank is in flow guiding communication connection with the cracking furnace through a flow guide cover, the flow guide cover is of an arc-shaped groove structure, the shape of the flow guide cover is matched with the shape of the upper end of one side of the inner wall of the cracking furnace, and the filter tank is sleeved with the cracking furnace through a first locking knob in a locking manner.
Preferably, the separation bin is spliced with the support frame, the separation bins are connected through the connecting hinges in a turnover and opening/closing manner, and the separation bins are fixedly connected through the second locking knob in a locking manner.
Preferably, the condensing plate is distributed in a conical structure at the upper end of the inner wall of the separation bin, the condensing plate is distributed in a vertical position with the collecting port, the collecting port is communicated and connected with the liquid outlet through the liquid guide pipe, and the liquid outlet opening is distributed in a vertical position with the liquid collecting tank.
Preferably, the shape of the upper end of the scraping plate is matched with the shape of the filter block, the scraping plate is in meshing rotary connection with the filter tank in a driving tooth slot on the second rotary motor through a driving gear, and the support block is in sliding connection with the filter tank through a sliding bead.
Compared with the prior art, the utility model has the beneficial effects that: this coal-based synthetic oil a-olefin draws separator can carry out wax cracking a-olefin through the cracking furnace inner wall and draws, the kuppe carries out efficient water conservancy diversion and collects to can filter the interior filter block impurity filtration treatment of filter tank, and the filter block can be through rotatory scraping the filter block of drive gear and drive tooth's socket driven scraper blade, conveniently clear up fast, high efficiency is better, the condensing plate can carry out high-efficient condensation moreover, convenient efficient collection, separation storehouse can carry out the upset switching moreover, convenient clearance and maintenance use to the inner wall.
Drawings
FIG. 1 is a front view of a coal-based synthetic oil a-olefin extraction and separation device of the utility model;
FIG. 2 is a cross-sectional view of a coal-based synthetic oil a-olefin extraction and separation device of the utility model;
FIG. 3 is a sectional view of a separation bin of the coal-based synthetic oil a-olefin extraction and separation device;
FIG. 4 is an enlarged view of the coal-based synthetic oil a-olefin extraction and separation device at A in FIG. 2;
FIG. 5 is an enlarged view of the coal-based synthetic oil a-olefin extraction and separation device at B in FIG. 2;
FIG. 6 is an enlarged view of the coal-based synthetic oil a-olefin extraction and separation device at C in FIG. 2;
FIG. 7 is an enlarged view of the coal-based synthetic oil a-olefin extraction and separation device of FIG. 3 at D.
In the figure: 1. the cracking furnace comprises a cracking furnace body, 2 parts of a feeding hole, 3 parts of a filtering tank, 4 parts of a separation bin, 5 parts of a closed cover plate, 6 parts of a first rotating motor, 7 parts of a diversion pipeline, 8 parts of a filtering block, 9 parts of a supporting block, 10 parts of a collecting tank, 11 parts of a diversion cover, 12 parts of a stirring block, 13 parts of a condensing plate, 14 parts of a collecting hole, 15 parts of a liquid outlet, 16 parts of a liquid collecting tank, 17 parts of a fixing tank, 18 parts of a supporting frame, 19 parts of a liquid guiding pipe, 20 parts of a fixing frame, 21 parts of a connecting hinge, 22 parts of a sliding bead, 23 parts of a scraping plate, 24 parts of a jacket, 25 parts of a first locking knob, 26 parts of a driving gear, 27 parts of a driving tooth socket, 28 parts of a second rotating motor, 29 parts of a second locking knob.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, the present utility model provides a technical solution: a coal-based synthetic oil a-olefin extraction and separation device comprises a cracking furnace 1, a feed inlet 2, a filtering tank 3, a separation bin 4, a closed cover plate 5, a first rotary motor 6, a guide pipeline 7, a filtering block 8, a supporting block 9, a collecting tank 10, a guide cover 11, a stirring block 12, a condensing plate 13, a collecting port 14, a liquid outlet 15, a liquid collecting tank 16, a fixed tank 17, a supporting frame 18, a liquid guide tube 19, a fixed frame 20, a connecting hinge 21, a sliding bead 22, a scraping plate 23, a jacket 24, a first locking knob 25, a driving gear 26, a driving tooth socket 27, a second rotary motor 28 and a second locking knob 29, wherein the feed inlet 2 is arranged on one side of the cracking furnace 1, the filtering tank 3 is arranged on the other side of the cracking furnace 1 in a communicated manner, the feed inlet 2 is of a trapezoid groove structure, the shape of the feed inlet 2 is matched with the width of one side of the cracking furnace 1, the shape of an opening at the upper end of the feed inlet 2 is matched with the shape of the closed cover plate 5, the sealed cover plate 5 is in overturning connection with the feed inlet 2, the shape of the stirring block 12 is matched with the width of the inner wall of the cracking furnace 1, the stirring block 12 is in rotary connection with the feed inlet 2 through the first rotary motor 6, so that the feed inlet 2 is convenient for quick feeding, the stirring block 12 is convenient for stirring materials on the inner wall of the cracking furnace 1, the reaction effect is better, the filtering tank 3 is in flow guide communication connection with the cracking furnace 1 through the flow guide cover 11, the flow guide cover 11 is of an arc-shaped groove structure, the shape of the flow guide cover 11 is matched with the shape of the upper end of one side of the inner wall of the cracking furnace 1, the filtering tank 3 is in sleeve locking installation with the cracking furnace 1 on the jacket 24 through the first locking knob 25, the filtering tank 3 is convenient for high-efficiency gas collection through the flow guide cover 11, and the filtering tank 3 is convenient for stable installation, the upper end of the filter tank 3 is provided with a guide pipeline 7 in a communicating way, the other end of the guide pipeline 7 is provided with a separation bin 4 in a communicating way, the separation bin 4 is connected with a supporting frame 18 in a splicing way, the separation bins 4 are connected in a turnover opening and closing way through a connecting hinge 21, the separation bins 4 are fixedly connected in a locking way through a second locking knob 29, so that the separation bin 4 is convenient to turn over and open and close, the inner wall is convenient to clean and use, the upper end of the cracking furnace 1 is provided with a first rotating motor 6, the lower end of the first rotating motor 6 is provided with a stirring block 12, the stirring block 12 is arranged in an inserting way on the inner wall of the cracking furnace 1, the upper end of one side of the inner wall of the cracking furnace 1 is provided with a guide cover 11, one side of the guide cover 11 is communicated with the filter tank 3, the inner wall of the filter tank 3 is provided with a filter block 8 in an inserting way, the lower end of the filter block 8 is distributed with a scraper 23, the shape of the upper end of the scraper 23 is matched with the shape of the filter block 8, the scraper 23 is in meshing rotary connection with the filter tank 3 in the driving tooth groove 27 through the driving gear 26 on the second rotary motor 28, the supporting block 9 is in sliding connection with the filter tank 3 through the sliding bead 22, so that the scraper 23 is convenient to rotationally scrape the filter block 8, the quick cleaning is convenient, the use is more convenient, the lower end of the scraper 23 is fixedly connected with the supporting block 9, the sliding bead 22 is embedded and installed on the outer wall of the supporting block 9, the driving tooth groove 27 is arranged at the lower end of the side surface of the supporting block 9, one side of the inner wall of the driving tooth groove 27 is in meshing connection with the driving gear 26, the second rotary motor 28 is arranged at the lower end of the driving gear 26, the second rotary motor 28 is fixedly connected with the lower end of the filter tank 3, the upper end of the feed inlet 2 is provided with the closed cover plate 5 in a turnover manner, the lower end of the other side of the cracking furnace 1 is provided with the jacket 24, the jacket 24 is provided with the first locking knob 25, the collecting tank 10 is installed in the cartridge of cracking furnace 1 lower extreme one side, install link hinge 21 in the middle of the separation storehouse 4 rear side, and install second locking knob 29 in the middle of the separation storehouse 4 front side, support frame 18 is installed to separation storehouse 4 lower extreme, fixed slot 17 is installed to its support frame 18 front side, and fixed slot 17 inner wall cartridge installs collection pot 16, condensation plate 13 is installed to separation storehouse 4 inner wall upper end, and condensation plate 13 lower extreme distributes and has collection mouth 14, condensation plate 13 is conical structure in separation storehouse 4 inner wall upper end and distributes, and condensation plate 13 and collection mouth 14 are vertical position distribution, collection mouth 14 is connected with liquid outlet 15 intercommunication through catheter 19, and liquid outlet 15 opening and collection pot 16 are vertical position distribution, so make condensation plate 13 conveniently carry out the liquid collection of efficient, and convenient quick accurate collection, it is more convenient to collect, the liquid guide tube 19 is installed in the intercommunication of collection mouth 14 lower extreme, the liquid guide tube 19 is installed to its outer wall 20, and fixed frame 20 and separation storehouse 4 inner wall fixed connection, liquid guide tube 19 lower extreme intercommunication is installed liquid outlet 15.
Working principle: when the coal-based synthetic oil a-olefin extraction and separation device is used, the device is firstly connected with a power supply, then the closed cover plate 5 is turned over and opened, then materials are injected into the cracking furnace 1 through the feed inlet 2, wax cracking is carried out through the cracking furnace 1, the stirring block 12 is driven by the first rotary motor 6 to rotationally stir, the reaction is accelerated, gas is then introduced into the filtering tank 3 through the guide cover 11, and filtered gas is introduced into the separation bin 4 through the filtering block 8, and is condensed through the condensing plate 13, condensed liquid is then introduced into the collecting inlet 14 through the condensing plate 13, and is then introduced into the liquid collecting tank 16 through the liquid guide pipe 19 and the liquid outlet 15, after the collection is completed, the liquid collecting tank 16 can be quickly disassembled and collected, and during the filtering, the second rotary motor 28 can be started, the second rotary motor is driven by the driving gear 26 and the driving tooth socket 27 to rotationally scrape the scraping plate 23 to clean the filtering block 8 and is introduced into the collecting tank 10, and when the inner wall of the separation bin 4 needs cleaning, the inner wall of the separation bin 4 can be turned over and opened, and the separation bin 4 is cleaned, and the coal-based synthetic oil is separated.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a coal-based synthetic oil a-olefin draws separator, includes cracking furnace (1), pan feeding mouth (2) are installed to cracking furnace (1) one side, and filter tank (3) are installed in cracking furnace (1) opposite side intercommunication, guide pipeline (7) are installed in filter tank (3) upper end intercommunication, and separation storehouse (4) are installed in guide pipeline (7) other end intercommunication, its characterized in that: the upper end of the cracking furnace (1) is provided with a first rotating motor (6), the lower end of the first rotating motor (6) is provided with a stirring block (12), the stirring block (12) is inserted and installed on the inner wall of the cracking furnace (1), the upper end of one side of the inner wall of the cracking furnace (1) is provided with a guide cover (11), one side of the guide cover (11) is communicated with the filtering tank (3), the inner wall of the filtering tank (3) is inserted and installed with a filtering block (8), the lower end of the filtering block (8) is provided with a scraping plate (23), the lower end of the scraping plate (23) is fixedly connected with a supporting block (9), the outer wall of the supporting block (9) is embedded and provided with a sliding bead (22), the lower end of the side surface of the supporting block (9) is provided with a driving tooth groove (27), one side of the inner wall of the driving tooth groove (27) is meshed with a driving gear (26), the lower end of the driving gear (26) is provided with a second rotating motor (28), the second rotating motor (28) is fixedly connected with the lower end of the filtering tank (3), the upper end of the feeding port (2) is provided with a closed cover plate (5) in a turnover manner, the lower end of the other side of the cracking furnace (1) is provided with a jacket (24), the jacket (24) is provided with a first locking knob (25), one side of the lower end of the cracking furnace (1) is provided with a collecting groove (10) in a plugging manner, install link (21) in the middle of separation storehouse (4) rear side, and install second locking knob (29) in the middle of separation storehouse (4) front side, support frame (18) are installed to separation storehouse (4) lower extreme, and fixed slot (17) are installed to support frame (18) front side, and fixed slot (17) inner wall cartridge installs collection fluid reservoir (16), condensation plate (13) are installed to separation storehouse (4) inner wall upper end, and condensation plate (13) lower extreme distribution has collection mouth (14), collection mouth (14) lower extreme intercommunication is installed catheter (19), and mount (20) are installed to its catheter (19) outer wall, and mount (20) and separation storehouse (4) inner wall fixed connection, liquid outlet (15) are installed in catheter (19) lower extreme intercommunication.
2. The coal-based synthetic oil a-olefin extraction and separation device according to claim 1, wherein: the utility model discloses a cracking furnace, including cracking furnace (1) and material inlet (2), pan feeding mouth (2) are trapezoidal groove structure, and the width phase-match of material inlet (2) one side, material inlet (2) upper end open-ended shape and the shape phase-match of closure apron (5), and closure apron (5) are the upset and are connected with material inlet (2), the shape of stirring piece (12) is the width phase-match of cracking furnace (1) inner wall, and stirring piece (12) are swivelling joint with material inlet (2) through first rotating electrical machines (6).
3. The coal-based synthetic oil a-olefin extraction and separation device according to claim 2, characterized in that: the filter tank (3) is connected with the cracking furnace (1) in a flow guiding and communicating mode through the guide cover (11), the guide cover (11) is of an arc-shaped groove structure, the shape of the guide cover (11) is matched with the shape of the upper end of one side of the inner wall of the cracking furnace (1), and the filter tank (3) is sleeved and locked with the cracking furnace (1) on the jacket (24) through the first locking knob (25).
4. A coal-based synthetic oil a-olefin extraction and separation device according to claim 3, characterized in that: the separation bin (4) is spliced with the support frame (18), the separation bins (4) are connected through the connecting hinges (21) in a turnover opening and closing mode, and the separation bins (4) are fixedly connected through the second locking knobs (29).
5. The coal-based synthetic oil a-olefin extraction and separation device according to claim 4, wherein: the condensing plate (13) is distributed in a conical structure at the upper end of the inner wall of the separation bin (4), the condensing plate (13) is distributed in a vertical position with the collecting port (14), the collecting port (14) is communicated and connected with the liquid outlet (15) through the liquid guide tube (19), and the opening of the liquid outlet (15) is distributed in a vertical position with the liquid collecting tank (16).
6. The coal-based synthetic oil a-olefin extraction and separation device according to claim 5, wherein: the shape of scraper blade (23) upper end matches with the shape of filter block (8), and scraper blade (23) are in tooth-engagement swivelling joint with filter tank (3) in drive tooth groove (27) on second rotating electrical machines (28) through drive gear (26), supporting shoe (9) are sliding connection with filter tank (3) through sliding bead (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009781.1U CN220078975U (en) | 2023-04-28 | 2023-04-28 | Coal-based synthetic oil a-olefin extraction and separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321009781.1U CN220078975U (en) | 2023-04-28 | 2023-04-28 | Coal-based synthetic oil a-olefin extraction and separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220078975U true CN220078975U (en) | 2023-11-24 |
Family
ID=88831995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321009781.1U Active CN220078975U (en) | 2023-04-28 | 2023-04-28 | Coal-based synthetic oil a-olefin extraction and separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220078975U (en) |
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2023
- 2023-04-28 CN CN202321009781.1U patent/CN220078975U/en active Active
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