CN107304366A - A kind of twin-roll applies membrane type pyrolysis reaction device - Google Patents
A kind of twin-roll applies membrane type pyrolysis reaction device Download PDFInfo
- Publication number
- CN107304366A CN107304366A CN201610250122.5A CN201610250122A CN107304366A CN 107304366 A CN107304366 A CN 107304366A CN 201610250122 A CN201610250122 A CN 201610250122A CN 107304366 A CN107304366 A CN 107304366A
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- China
- Prior art keywords
- twin
- roll
- heater
- reaction device
- main shaft
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The present invention relates to retorting technique, disclose a kind of twin-roll and apply membrane type pyrolysis reaction device, body of heater (4) is interior to be provided with three twin-roll film mechanism assemblies, including：Twin-roll film component is distributed between two material separating discs, the component includes three groups of scraper plate (12)/twin-rolls (7), is connected by upper and lower support (3), key pin (13) with main shaft (1).Scraper plate (12) is installed on screed support frame (11), is connected respectively with upper and lower support (3), limited roller (10) by two pins (9)；Twin-roll (7) is connected with twin-roll rocking bracket (5) and upper and lower support (3) respectively by roller bearing (8).The present invention solves the problem of high viscosity oily or wax that pyrolysis reactor produces in cracking process are all attached on heating carrier easily knot carbon.Achieve and fast and effectively crack the beneficial effects such as various materials and time-saving energy-saving.
Description
Technical field
The present invention relates to retorting technique field, more particularly to a kind of twin-roll applies membrane type heat scission reaction dress
Put.
Background technology
Biomass through pyrolysis refers to biomass under no oxygen or anoxia condition, by heating biomass
Macromolecular is degraded, and ultimately generates the chemical decomposition process of bio oil, combustible gas and biomass carbon,
Industrially it is also referred to as destructive distillation.In recent years because conventional energy resource is increasingly in short supply, Biomass-pyrolysis
Research by it is both domestic and external pay much attention to.And during pyrolysis reactor is Biomass-pyrolysis
Key equipment.
Using Biomass-pyrolysis, can quick continuous cracking waste organic matter, cracking performance is good, effect
Rate is high, especially has very high economic value to cracking waste plastics and regeneration gas, the utilization of oil.At present
International, domestic conventionally used waste organic matter cracking reaction device includes body of heater, body of heater two ends difference
It is provided with inlet side end socket and goes out end seal head, goes out end seal head upper end and be provided with oil gas vent, go out under end seal head
End is provided with slag-drip opening or carbon outlet；Inner barrel is provided with the outside of pusher, cylinder and is provided with cylinder
Roll drive device and cylinder high frequency electric heater unit, its structural feature is that feed pipe goes out in the end socket of inlet side
It is connected with mouthful conical baffled.
Current pyrolysis reactor both domestic and external has shell and tube cracking reactor, fluid bed heat cracking reaction
Device, also fluidized catalytic cracker (FCC apparatus), the slot type for Pyrolysis of Plastics Wastes rotate
Cracking reactor.Shortcoming using above-mentioned pyrolysis reactor is that reaction time is long, and cracking reaction is endless
Entirely, knot carbon is serious, and end product is thick carbonizing matter, and cleaning is difficult.Because material is in cracking
During state be all fluid or drop, the high viscosity oily or wax produced in cracking process is complete
Portion is attached on heating carrier, so that the mobility of heating carrier is deteriorated, influences the anti-of heat cracker
Answer effect.It is big in processing viscosity, it is even more easy knot carbon during the waste plastics of poor heat transfer, causes cracking endless
Complete even cracking reaction is difficult to carry out, meanwhile, effluent is not tractable sticky cinder mixture,
Cause secondary pollution environment.
The content of the invention
In order to solve the pyrolysis reactor of prior art when handling big viscosity, the material of poor heat transfer,
The high viscosity oily or wax produced in cracking process is all attached on heating carrier, so that thing
The mobility of material is deteriorated, and easily ties carbon in furnace wall, cause cracking not exclusively even cracking reaction be difficult into
OK, and effluent be not tractable sticky cinder mixture, cause secondary pollution environment etc. to ask
Topic, membrane type pyrolysis reaction device is applied it is an object of the invention to provide a kind of twin-roll.Utilize this hair
It is bright, the problem of can not only solving above-mentioned, and can fast and effectively crack various materials, save the time
Energy.
In order to reach foregoing invention purpose, the technical scheme that the present invention is used for solution its technical problem
It is to provide a kind of twin-roll and applies membrane type pyrolysis reaction device, the device includes：Body of heater, is set thereon
There are charging aperture, carbon outlet and oil gas vent.Three temperature provinces are respectively arranged with body of heater.According to this
Invention, each humidity province is provided with a twin-roll film mechanism assembly, by body of heater top sprocket wheel/
Connect transmission mechanism and drive reductor/spindle bearing holder driving rotation.Above-mentioned twin-roll film mechanism assembly
Including：Main shaft, is fixed with upper and lower two material separating discs, main shaft and above-mentioned reductor/main shaft bearing thereon
Seat connects and is driven by it rotation；Twin-roll film component is distributed between upper and lower two material separating discs,
The component includes three groups of scraper plate/twin-rolls, and twin-roll is used for continuously rolling the material of melting in body of heater
Uniform on wall to smear film forming, scraper plate is used for striking off on cylinder inboard wall remaining powdered carbon after cracking.Three groups are scraped
Plate/twin-roll is connected by the upper and lower supports of upper and lower each six radial directions, then by key pin with main shaft,
It is uniformly distributed in around main shaft；The two ends of scraper plate are installed on the screed support frame of upper and lower support,
Screed support frame is connected with upper and lower support and limited roller respectively by two pins, and forming three sections can
The part freely stretched.Connected between two rollers of twin-roll by roller bearing, central shaft and spacing
Immobilize, twin-roll two ends are provided with roller, be connected respectively by roller bearing with twin-roll rocking bracket,
Twin-roll rocking bracket is connected by pin with upper and lower support, forms the part that three sections can freely stretch.
The beneficial effect that a kind of twin-roll of the present invention applies membrane type pyrolysis reaction device is, due to material separating disc
The fused materials that charging aperture is sent into throw to the inwall of body of heater, and material is downward along inwall under gravity
Flowing, then, the twin-roll that can freely stretch under the influence of centrifugal force, is close to inboard wall of furnace body, two
The material flow down is rolled into the uniform film of thickness by individual roller successively, and film is in body of heater high temperature action
Lower moment cracking, produces oil gas, carbon dust；Meanwhile, effect of the scraper plate that can freely stretch in centrifugal force
Under, also it is close to inboard wall of furnace body, the carbon dust remained on inboard wall of furnace body is scraped and fallen, from carbon outlet row
Come out of the stove outer.So as to which the present invention solves pyrolysis reactor and handling viscosity greatly, the useless modeling of poor heat transfer
During the materials such as material, the high viscosity oily or wax produced in cracking process is all attached to heating carrier
On, so that the mobility of material is deteriorated, carbon is easily tied, causes cracking not exclusively or even cracking reaction
It is difficult to carry out, meanwhile, effluent is not tractable sticky cinder mixture, causes secondary pollution
The problems such as environment.And the present invention is due to taking double rollers structure so that the material of melting successively,
What none was omitted is rolled into film, so as to reach the purpose for fast and effectively cracking various materials, no
But the problem of saving the energy, and turn waste into wealth, solve secondary pollution environment.
Brief description of the drawings
Fig. 1 is the structural representation that twin-roll of the present invention applies membrane type pyrolysis reaction device；
Fig. 2 is the sectional view of twin-roll film mechanism assembly；
Fig. 3 is the top view of twin-roll film mechanism assembly.
Embodiment
Illustrate the preferred embodiments of the present invention below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation that twin-roll of the present invention applies membrane type pyrolysis reaction device, including：Stove
Body 4, is provided with oil gas vent A, charging aperture B and carbon outlet C.It is respectively arranged with body of heater 4
Three temperature provinces.According to the present invention, each humidity province is provided with a twin-roll film mechanism assembly
D, drives reductor/spindle bearing holder F to drive by the sprocket wheel/connection transmission mechanism E on the top of body of heater 4
Rotation.
Fig. 2 is above-mentioned twin-roll film mechanism assembly D sectional view；Fig. 3 is twin-roll film mechanism
Assembly D top view.As shown in Figure 2 and Figure 3, twin-roll film mechanism assembly D includes：
Main shaft 1, is fixed with upper and lower two material separating discs 2, main shaft 1 and reductor/main shaft bearing thereon
Seat F is connected and is driven by it rotation；One group of twin-roll painting is distributed between upper and lower two material separating discs 2
Membrane module, the component includes three groups of twin-rolls 7 of scraper plate 12/, and twin-roll can be continuously in body of heater
The material of melting is rolled on wall, uniform film is formed.Film is under body of heater high temperature action, and moment melts
Melt cracking, then, remaining powdered carbon after being cracked on cylinder is struck off by scraper plate 12.Above-mentioned three groups of scraper plates
12/ twin-roll 7 by the upper and lower supports 3 of upper and lower each six radial directions, then pass through key pin 13 with it is main
Axle 1 is connected, and is uniformly distributed in around main shaft 1；The two ends of scraper plate 12 are installed on upper and lower support 3
Screed support frame 11 on, screed support frame 11 by two pins 9 respectively with upper and lower support 3,
Limited roller 10 is connected, and forms the part that three sections can freely stretch.Two rollers of twin-roll 7 it
Between connected by roller bearing 8, central shaft and spacing immobilize.The two ends of twin-roll 7 are provided with roller
6, it is connected respectively by roller bearing 8 with twin-roll rocking bracket 5, twin-roll rocking bracket 5 passes through pin
14 are connected with upper and lower support 3, form the part that three sections can freely stretch.
Above-mentioned twin-roll film component can also be 3~5 groups of twin-rolls 7 of scraper plate 12/.
The course of work to the present invention is described further below.
1st, main shaft 1 rotates under reductor/spindle bearing holder F drivings；
2nd, main shaft 1 drives twin-roll film mechanism assembly D rotations；
3rd, twin-roll rocking bracket 5 and screed support bracket 11 under the influence of centrifugal force, to body of heater
4 inwall stretches, so that two rollers and scraper plate 12 of twin-roll 7 are close to the rotation of the inwall of body of heater 4
Turn；
4th, simultaneously, the material separating disc 2 of rotation throws to the charging aperture B materials sent into the inwall of body of heater 4,
Material flows downward under gravity；
5th, the material flow down is rolled into the uniform film of thickness by twin-roll 7, and film is high in body of heater 4
Under temperature effect, moment cracking produces oil gas, carbon dust；
6th, the carbon dust remained on the inwall of body of heater 4 is scraped and fallen by scraper plate 12, from carbon outlet C discharges
Outside stove.
From the above mentioned, 12 groups of 7/ scraper plate of twin-roll that device of the invention can freely be stretched due to use,
Twin-roll 7 under the action of the centrifugal force, is close to the inwall of body of heater 4, continuously by the material of melting
Film is rolled into, promotes instantaneous cracking, remaining carbon dust is then struck off by scraper plate 12.The present invention is not only
Solve the high viscosity oily produced in cracking process or wax is all attached on heating carrier, from
And the mobility of material is deteriorated, easily tie carbon, cause cracking not exclusively even cracking reaction be difficult into
OK, and the problems such as cause secondary pollution environment, and various materials can be fast and effectively cracked,
Time-saving energy-saving.
Claims (3)
1. a kind of twin-roll applies membrane type pyrolysis reaction device, including：Body of heater (4), is provided with
Three are respectively arranged with oil gas vent (A), charging aperture (B) and carbon outlet (C), body of heater (4)
Temperature province, it is characterised in that：It is total that described each humidity province is provided with a twin-roll film mechanism
Into (D), reductor/spindle shaft is driven by the sprocket wheel/connection transmission mechanism (E) on body of heater (4) top
Bearing (F) driving rotation；Described roller film mechanism assembly (D) includes：
Main shaft (1), is fixed with upper and lower two material separating discs (2) thereon, and main shaft (1) subtracts with described
Fast machine/spindle bearing holder (F) connects and is driven by it rotation；Between upper and lower two material separating discs (2)
A twin-roll film component is distributed with；The component includes three groups of scraper plate (12)/twin-rolls (7), leads to
The upper and lower support (3) of upper and lower each six radial directions is crossed, then is connected by key pin (13) and main shaft (1)
Connect, be uniformly distributed in around main shaft (1)；The two ends of the scraper plate (12) are installed on upper and lower branch
On the screed support frame (11) of frame (3), screed support frame (11) passes through two pins (9) point
It is not connected with upper and lower support (3), limited roller (10)；Twin-roll (7) two ends are provided with roller
(6), it is connected respectively by roller bearing (8) with twin-roll rocking bracket (5), twin-roll rocking bracket
(5) it is connected by pin (14) with upper and lower support (3).
2. pyrolysis reaction device as claimed in claim 1, it is characterised in that：Described twin-roll
(7) connected between two rollers by roller bearing (8), central shaft and spacing immobilize.
3. pyrolysis reaction device as claimed in claim 1, it is characterised in that：Described is upper and lower
Twin-roll film component is distributed between two material separating discs (2), the component includes 3~5 groups of scraper plates (12)
/ twin-roll (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610250122.5A CN107304366A (en) | 2016-04-20 | 2016-04-20 | A kind of twin-roll applies membrane type pyrolysis reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610250122.5A CN107304366A (en) | 2016-04-20 | 2016-04-20 | A kind of twin-roll applies membrane type pyrolysis reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107304366A true CN107304366A (en) | 2017-10-31 |
Family
ID=60151793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610250122.5A Pending CN107304366A (en) | 2016-04-20 | 2016-04-20 | A kind of twin-roll applies membrane type pyrolysis reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107304366A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109666493A (en) * | 2019-01-11 | 2019-04-23 | 扬州工业职业技术学院 | A kind of biodiesel residue treatment device |
-
2016
- 2016-04-20 CN CN201610250122.5A patent/CN107304366A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109666493A (en) * | 2019-01-11 | 2019-04-23 | 扬州工业职业技术学院 | A kind of biodiesel residue treatment device |
| CN109666493B (en) * | 2019-01-11 | 2020-09-25 | 扬州工业职业技术学院 | Biodiesel residue treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171031 |
|
| WD01 | Invention patent application deemed withdrawn after publication |