CN2437684Y - Apparatus for continuously producing fuel oil by cracking waste plastics - Google Patents
Apparatus for continuously producing fuel oil by cracking waste plastics Download PDFInfo
- Publication number
- CN2437684Y CN2437684Y CN 00225071 CN00225071U CN2437684Y CN 2437684 Y CN2437684 Y CN 2437684Y CN 00225071 CN00225071 CN 00225071 CN 00225071 U CN00225071 U CN 00225071U CN 2437684 Y CN2437684 Y CN 2437684Y
- Authority
- CN
- China
- Prior art keywords
- slag
- still
- reactor
- waste plastics
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model relates to an apparatus for continuously producing fuel oil by cracking waste plastics, which has the improvements to the existing device that firstly, a preheating still with higher position is additionally arranged in front of a reaction still; a slag falling pot is also arranged below a slag discharging mouth of the preheating still; secondly, slag discharging devices positioned below the reaction still and the preheating still are all double-head spiral propellers which are provided with electric ball valves and are driven by a bidirectional motor. Just because of the improvements, the utility model can assuredly achieve the purpose of better realizing safety, high efficiency and continuous production.
Description
The utility model relates to the continuous production device of preparing fuel-oil cracking waste plastics, and it belongs to the recovery or the processing class of polymkeric substance.
In the past few years, China is at cracking waste plastics, and especially cracking waste polyethylene, polypropylene are to produce gasoline, and the diesel oil aspect makes great progress, but will reach safety, purpose efficiently fully, need be after some time.
The purpose of this utility model is will be by existing same device is being fed intake, and the transformation of dreg removing system aspect is to overcome the drawback that exists in the prior art preferably.
The continuous production device of preparing fuel-oil cracking waste plastics contains reactor 1, catalytic reactor 2, separation column 3, condenser 4,5 and oil-gas separator 6, water-and-oil separator 7, before described reactor 1, also be provided with the still preheater 21 of bringing material equipment 22 and discharging equipment 19 into, be provided with slag ladle 41 in that the slag-drip opening of described reactor 1 is next, its feature: described still preheater 21 its positions should be higher than aforesaid reaction vessel 1, and also be provided with slag ladle 31 under still preheater 21 its slag-drip openings, side is respectively equipped with slag discharging device again under 41, they comprise by the twin-feed spiral of either-rotation motor driving piles into device 33,43, and the former is with electronic ball valve 34, and the latter is with electronic ball valve 44.
In the utility model, raw material enters among the still preheater 21 through being positioned at a side elevated apparatus for feeding 22 earlier, under normal pressure and 150～180 ℃, become molten state, and then enter reactor 1 by discharging equipment 19 that is positioned at other side low level and electrical ball valve 20, because still preheater 21 its positions are higher than reactor 1, so the liquation face in the former can be higher than the latter, add that two stills all belong to normal pressure when feeding intake, so not having inflammable gas overflows from charging opening: close the connection valve after reinforced, the inflammable gas that cracking produces in the reactor 1 can only enter catalytic reactor 2, after catalyzed reaction, send into separation column 3 again, go out oil product until condensation separation; The benefit that is provided with slag ladle 31 under still preheater 21 its slag-drip openings is that it can obviously reduce the impurity such as silt particle that enter in the reactor 1.In addition, the slag discharging device that disposes for the slag ladle 31,41 that falls all is the twin-feed spiral thruster that is driven by either-rotation motor, and its advantage is that when motor just changeed, they can push back the plastics melten gel that is detained in the strand cage in the still, and played and strengthen the effect that quickening is decomposed of stirring; And in motor when counter-rotating, can be discharged the dry ash slag again as early as possible, and do not had the melten gel residue substantially in the dry ash slag.
In sum, adopt the utility model can reach safely, carry out efficiently the quantity-produced purpose really.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, 1, reactor 2, catalytic reactor 3, separation column 4,5, condenser 6, oil-gas separator 7, water-and-oil separator 10, gas storage bag 11, potentiostat 12,13, storage tank 14, oil oven 15, fuel tank 16, air compressor machine 17,18, induced draft fan 19, the discharging equipment 21 of still preheater, still preheater 22, the apparatus for feeding 20 of still preheater, 24,26,34,44 electrical ball valves 23, rod formula central stirrer 25,33,43 slag discharging devices 27,32,42 scrape limit device for cooker-scraping device 28, residual air recovery channel 31,41 slag ladles 101 that fall, limit agitator 102 is scraped at the center, decoking device.
Claims (1)
1, the continuous production device of preparing fuel-oil cracking waste plastics contains reactor (1), catalytic reactor (2), separation column (3), condenser (4), (5) and oil-gas separator (6), water-and-oil separator (7), also be provided with the still preheater (21) of bringing material equipment (22) and discharging equipment (19) into before at described reactor (1), be provided with slag ladle (41) in that the slag-drip opening of described reactor (1) is next, it is characterized in that: its position of described still preheater (21) should be higher than aforesaid reaction vessel (1), and its slag-drip opening of still preheater (21) is arranged with slag ladle (31); Side is respectively equipped with deslagging again and will puts under described fall slag ladle (31), (41), and they comprise twin-feed spiral thruster (33), (43) that driven by either-rotation motor, and the former is with electronic ball valve (34), and the latter is with electronic ball valve (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225071 CN2437684Y (en) | 2000-06-27 | 2000-06-27 | Apparatus for continuously producing fuel oil by cracking waste plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225071 CN2437684Y (en) | 2000-06-27 | 2000-06-27 | Apparatus for continuously producing fuel oil by cracking waste plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2437684Y true CN2437684Y (en) | 2001-07-04 |
Family
ID=33589260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00225071 Expired - Fee Related CN2437684Y (en) | 2000-06-27 | 2000-06-27 | Apparatus for continuously producing fuel oil by cracking waste plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2437684Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106867559A (en) * | 2017-04-28 | 2017-06-20 | 乔四洋 | A kind of multistage cracking quantity-produced oil refining method |
-
2000
- 2000-06-27 CN CN 00225071 patent/CN2437684Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106867559A (en) * | 2017-04-28 | 2017-06-20 | 乔四洋 | A kind of multistage cracking quantity-produced oil refining method |
| CN106867559B (en) * | 2017-04-28 | 2018-10-12 | 乔四洋 | A kind of multistage cracking quantity-produced oil refining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Mao Shoukui Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |