CN2666914Y - Apparatus for cracking waste plastics to produce oil products - Google Patents
Apparatus for cracking waste plastics to produce oil products Download PDFInfo
- Publication number
- CN2666914Y CN2666914Y CNU200420000368XU CN200420000368U CN2666914Y CN 2666914 Y CN2666914 Y CN 2666914Y CN U200420000368X U CNU200420000368X U CN U200420000368XU CN 200420000368 U CN200420000368 U CN 200420000368U CN 2666914 Y CN2666914 Y CN 2666914Y
- Authority
- CN
- China
- Prior art keywords
- container
- oil
- shell
- carbon black
- wall
- 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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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A device preparing the oil products by cracking the waste plastics comprises an enclosed high-temperature container and a heating area on an external wall of the shell of the container; the utility model is characterized in that the container is internally provided with a rotary component which has the mixing and wall-scraping functions at the same time; the rotary component consists of a rotary shaft, a rotary frame connected with the rotary shaft and a scraper which is tightly attached to an internal wall of the container; one end of the rotary shaft is driven by a transmission drive mechanism out of the container shell; the rotary frame is connected with the scraper by an obliquely arranged connecting rod; the high-temperature container adopts a vertical arranged type; an upper part of the high-temperature container is a cylinder shape and a lower part is a conical shape; a slag outlet at the bottom of the container is connected with a separation device obliquely arranged for separating the carbon black from the oil; a molten salt heat conducting clamp sleeve is added between the shell and the heating area out of the shell, making the required heat source transmitted into the high-temperature container by the molten salt heat conducting clamp sleeve, meanwhile, making the carbon black of the saw oil easily separated from the oil; the utility model has the advantages of simple structure and low cost.
Description
Affiliated technical field
The utility model relates to the device that a kind of cracking waste plastics is produced oil product.
Background technology
Existing plastic waste is produced the device of oil product and is mainly realized by the oiling cracking reactor, reactor mainly has two helical ribbon agitators by the inside of horizontal positioned and the external heated passage is formed, the oiling cracking reactor of this structure is heated inhomogeneous in melting process, be prone to coking phenomenon, influenced the plastic cracking degree of depth, made the processed oil downgrade.In addition, the residual oil tripping device established of the bottom of reactor mainly is to adopt whizzer to separate or filter with filter.The residual oil main component of discharging from the oiling cracking reactor is carbon black and diesel oil (gasoline), and its common characteristic is: (1) viscosity and zero pour height just have good mobility in the time of about 350-450 ℃; (2) proportion of carbon black and diesel oil (gasoline) is very near (being about 0.5); (3) the substance particle diameter of carbon black is very little, at several μ at zero point, owing to have above-mentioned common characteristic, so use existing whizzer to separate or filter and both can't be separated effectively with filter.
The utility model content
The technical problem that the utility model solves is: overcome the prior art deficiency, a kind of coking phenomenon and wall green coke phenomenon of not being prone to is provided, the plastic cracking degree of depth increases, the processed oil quality improves, and the carbon black of stock oil is separated easily with oil, and cracking waste plastics simple in structure, that cost is low is produced the device of oil product.
Technical solution of the present utility model is: cracking waste plastics is produced the device of oil product, comprise the elevated temperature vessel of sealing and the heating region of shell of tank outer wall, it is characterized in that: in described container, be provided with to have simultaneously and stir and scrape the runner assembly of wall function, this runner assembly is by a rotation axis, form with the rotating frame of rotation axis, the scraper plate that is close to container inner wall, one end of turning axle is by the outer transmission drive mechanism of shell of tank, and rotating frame is connected by tilting connecting rod with scraper plate.
Also be connected to tilted-putted being used at the slag notch place of described container bottom carbon black and separating of oil tripping device, this tripping device comprises the rotor segment that is provided with scraper shaft, is connected with scraper shaft in inclination housing, the inclination housing, and the drive transmission device that is connected with rotor segment axle one end, the high-end oil gas vent that is provided with at the inclination housing, the low side that tilts is provided with the carbon black relief outlet, and the inclination housing is provided with heat tunnel outward.
Elevated temperature vessel adopts vertical modes of emplacement, and top is round shape, and the bottom is conical.Increase fused salt heat conduction interlayer between the heating region of elevated temperature vessel housing and housing outer wall, needed thermal source is imported in the elevated temperature vessel by fused salt heat conduction interlayer.
The advantage that the utility model compared with prior art has is:
1. owing to be provided with and have the runner assembly of scraping wall and agitating function, be deposited on the container inner wall coking and carbon black in making when stirring cracking and in time wipe off, solved because the bad problem of heat transfer that coking and sedimentary carbon black are caused.
2. adopt fused salt to do heat-conducting medium in the elevated temperature vessel, solved the plastic waste inequality of being heated effectively in melting process, temperature or high or low influence the defective that the plastic cracking degree of depth and coking phenomenon are brought, and makes the raising of processed oil quality, has improved production efficiency.
3. elevated temperature vessel is vertically placed, made heat-transfer effect better, help the sedimentation of solidss such as sand.
4. adopt scraper plate and the structure that adopts tilting connecting rod being connected of rotating frame, make scraper plate under action of gravity, be close to the inwall of elevated temperature vessel all the time, utilize the angle of connecting rod inclination and the size adjustment assurance scraper plate of counterweight can rationally be close to the elevated temperature vessel inwall simultaneously.
5. the oil port of slagging tap at elevated temperature vessel is provided with tilted-putted being used for carbon black and separating of oil tripping device, tripping device is provided with belt scraping plate axle and rotor segment, and at the high-end oil gas vent that is provided with, at low side the carbon black relief outlet is set, material is moved, to reach when being heated continuously effectively with carbon black and separating of oil purpose to the carbon black relief outlet.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, elevated temperature vessel 9 vertical modes of emplacements, top is round shape, the bottom is conical, and elevated temperature vessel 9 can pass through flue gas heating, and the flue gas of flue gas heating passage 11 enters from smoke inlet 8, discharge from exhanst gas outlet 12, also can adopt the thermal source of other isothermal level.
In elevated temperature vessel 9, be provided with runner assembly, this runner assembly welds vertically by a rotation axis 5, with rotation axis 5 or the rotating frame 13 that is riveted together, the scraper plate 14 of inwall that is close to container 9 are formed, the top of turning axle 5 is supported by upper bearing sleeve 27 and last overarm 6 and is fixing, and the bottom is by lower bearing sleeve 28 and overarm 16 is fixing down.One end of the turning axle 5 transmission driving mechanism outer with being positioned at container is connected, and transmission rig is made up of motor 1, step-down gear 2, shaft coupling 4, and 3 seal for stuffing box.Rotating frame 13 is connected by tilting connecting rod 15 with scraper plate 14, and by the angle of inclination of change connecting rod 15 and the counterweight of scraper plate 14, assurance scraper plate 14 can reasonably be close to the inwall of elevated temperature vessel 9.
Slag notch 17 places in the bottom of elevated temperature vessel 9 are connected to tilted-putted being used for carbon black and separating of oil tripping device by control valve 18, this tripping device comprises inclination housing 29, be provided with scraper shaft 23 in the inclination housing 29, the rotatable scraper plate 22 that is connected with scraper shaft 23, and the drive transmission device that is connected with rotor segment axle 23 1 ends, drive transmission device is by motor 25, step-down gear 24 is formed, the high-end oil gas vent 30 that is provided with at inclination housing 29, the low side of inclination housing 29 is provided with carbon black relief outlet 31, the inclination housing 29 outer heat tunnels 19 that are provided with, can pass through flue gas heating, flue gas enters from smoke inlet 21, discharge from exhanst gas outlet 20, also can adopt the thermal source of other isothermal level.
Between the heating region 11 of elevated temperature vessel 9 housings and housing outer wall, increase fused salt heat conduction interlayer 10, needed thermal source is imported in the elevated temperature vessel 9 by fused salt heat conduction interlayer.
Principle of work of the present utility model and process are as follows: plastic waste is by entering vertically arranged elevated temperature vessel 9 in the plastic waste inlet 7, plastic waste melts after being heated, and cracking in 250 ℃～450 ℃, the residual oil that becomes gasoline, diesel oil and form by sand, ash, carbon black and mink cell focus, gasoline and diesel oil are discharged from the top oil gas vent 26 of elevated temperature vessel 9 with steam state, become liquid gasoline and diesel oil through condensation.Residual oil is discharged the back from the lower taper bottom of elevated temperature vessel 9 and is entered tripping device by residual oil outlet 17 and control valve 18, by 23 rotations of the scraper shaft in the tripping device rotor segment 22 is rotated, because its housing 29 tilts, rotor segment 22 whenever turns around like this, fallen carbon black just moves forward a segment distance, and heating by heat tunnel 19, temperature in the housing 29 raises, the residual oil material is in heating, oil gas is discharged from oil gas vent 30, carbon black moves from carbon black outlet 31 through several times and discharges, and reaches effectively with oil and the isolating purpose of carbon black.
Claims (4)
1, cracking waste plastics is produced the device of oil product, comprise the elevated temperature vessel of sealing and the heating region of shell of tank outer wall, it is characterized in that: in described container, be provided with to have simultaneously and stir and scrape the runner assembly of wall function, this runner assembly by a rotation axis, the rotating frame that is connected with rotation axis, connect the scraper plate that is attached to container inner wall and form, one end of turning axle is by the outer transmission drive mechanism of shell of tank, and rotating frame is connected by tilting connecting rod with scraper plate.
2, cracking waste plastics according to claim 1 is produced the device of oil product, it is characterized in that: the slag notch place in described elevated temperature vessel bottom also is connected to tilted-putted being used for carbon black and separating of oil tripping device, this tripping device comprises the rotor segment that is provided with scraper shaft, is connected with scraper shaft in inclination housing, the inclination housing, and the drive transmission device that is connected with rotor segment axle one end, the high-end oil gas vent that is provided with at the inclination housing, the low side that tilts is provided with the carbon black relief outlet, and the inclination housing is provided with heat tunnel outward.
3, cracking waste plastics according to claim 1 and 2 is produced the device of oil product, it is characterized in that: described elevated temperature vessel adopts vertical modes of emplacement, and top is round shape, and the bottom is conical.
4, cracking waste plastics according to claim 1 and 2 is produced the device of oil product, it is characterized in that: be added with fused salt heat conduction interlayer between the heating region of described shell of tank and housing outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200420000368XU CN2666914Y (en) | 2004-01-09 | 2004-01-09 | Apparatus for cracking waste plastics to produce oil products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200420000368XU CN2666914Y (en) | 2004-01-09 | 2004-01-09 | Apparatus for cracking waste plastics to produce oil products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2666914Y true CN2666914Y (en) | 2004-12-29 |
Family
ID=34352401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200420000368XU Expired - Fee Related CN2666914Y (en) | 2004-01-09 | 2004-01-09 | Apparatus for cracking waste plastics to produce oil products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2666914Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051195A (en) * | 2010-04-14 | 2011-05-11 | 李永君 | Scraped-film type thermal decomposition plastic carburetor |
| WO2011054138A1 (en) * | 2009-11-03 | 2011-05-12 | 徐效奇 | Centrifugal scraper film-forming cracking reaction apparatus and process using the same |
| CN102061007A (en) * | 2010-04-01 | 2011-05-18 | 李永君 | Method for converting waste plastic into oil |
| CN103275746A (en) * | 2012-12-17 | 2013-09-04 | 蔡民宝 | Method and device for refining oil from tyre |
| CN104862001A (en) * | 2015-06-07 | 2015-08-26 | 高影 | Waste-plastic oil refining device |
| CN105419842A (en) * | 2015-12-09 | 2016-03-23 | 陕西科技大学 | Secondary heat cracking tower for waste plastic and molten salt |
| CN111518571A (en) * | 2020-05-28 | 2020-08-11 | 李珊珊 | Coke oven with high production efficiency |
| CN114774156A (en) * | 2022-04-28 | 2022-07-22 | 张文浩 | Cracking equipment for waste butyl rubber |
-
2004
- 2004-01-09 CN CNU200420000368XU patent/CN2666914Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011054138A1 (en) * | 2009-11-03 | 2011-05-12 | 徐效奇 | Centrifugal scraper film-forming cracking reaction apparatus and process using the same |
| CN102061007A (en) * | 2010-04-01 | 2011-05-18 | 李永君 | Method for converting waste plastic into oil |
| CN102061007B (en) * | 2010-04-01 | 2012-04-18 | 李永君 | Method for converting waste plastic into oil |
| CN102051195A (en) * | 2010-04-14 | 2011-05-11 | 李永君 | Scraped-film type thermal decomposition plastic carburetor |
| KR101809941B1 (en) | 2012-12-17 | 2017-12-18 | 글로벌 벨로시티 홀딩 리미티드 | Method and apparatus for refining oil from tire |
| CN103275746A (en) * | 2012-12-17 | 2013-09-04 | 蔡民宝 | Method and device for refining oil from tyre |
| CN103275746B (en) * | 2012-12-17 | 2015-08-12 | 高能集团控股有限公司 | A kind of tire oil refining method and equipment |
| US10184083B2 (en) | 2012-12-17 | 2019-01-22 | Global Velocity Holding Limited | Method and apparatus for refining oil from tire |
| CN104862001A (en) * | 2015-06-07 | 2015-08-26 | 高影 | Waste-plastic oil refining device |
| CN105861017A (en) * | 2015-06-07 | 2016-08-17 | 高影 | Waste-plastic oil refining device |
| CN104862001B (en) * | 2015-06-07 | 2016-08-17 | 温州乐享科技信息有限公司 | Waste plastics refining unit |
| CN105419842A (en) * | 2015-12-09 | 2016-03-23 | 陕西科技大学 | Secondary heat cracking tower for waste plastic and molten salt |
| CN111518571A (en) * | 2020-05-28 | 2020-08-11 | 李珊珊 | Coke oven with high production efficiency |
| CN114774156A (en) * | 2022-04-28 | 2022-07-22 | 张文浩 | Cracking equipment for waste butyl rubber |
| CN114774156B (en) * | 2022-04-28 | 2024-10-15 | 江苏绿源橡胶资源循环利用创新中心有限公司 | Cracking equipment for waste butyl rubber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041229 |