CN205949466U - Centrifugation thin layer pyrolysis and carbonization device - Google Patents
Centrifugation thin layer pyrolysis and carbonization device Download PDFInfo
- Publication number
- CN205949466U CN205949466U CN201620824266.2U CN201620824266U CN205949466U CN 205949466 U CN205949466 U CN 205949466U CN 201620824266 U CN201620824266 U CN 201620824266U CN 205949466 U CN205949466 U CN 205949466U
- Authority
- CN
- China
- Prior art keywords
- pyrolysis
- centrifugation
- discharging
- thin layer
- obturator
- 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.)
- Active
Links
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to a pollute the innoxious and resourceful treatment device of soil, especially relate to a centrifugation thin layer pyrolysis and carbonization device, including feeding collecting vat, feeding closure device, quantitative feeder, centrifugal pyrolysis and carbonization device, ejection of compact closure device and ejection of compact cooling device, include still that the heat source provides device, distiller, defroster and adsorber, whole equipment fixing is on a sled piece, and centrifugal pyrolysis and carbonization device and material contact segment material adopt special high abrasion steel and spraying high temperature adhesion -preventing's coating, under the centrifugal force effect, thereby the material rubs with the heating evaporation face in succession and the dual function of scraper device has guaranteed no bonding phenomenon down, centrifugation pyrolysis and carbonization device adopts centrifugal force cloth and ejection of compact mode, system's device is furnished with defroster and adsorber, system's device is furnished with heat and noncondensable gas recovery unit, system's device is whole airtight, air -free external letting out, and safety ring protects, system's device adopts the indirect heating mode, and no secondary pollution discharges.
Description
Technical field
This utility model be related to a kind of for the innoxious of contaminated soil and processing equipment for recycling, especially relate to one kind
Centrifugal thin layer pyrolysis charring device.
Background technology
(main oil, chemical industry, medicine, the benzene homologues that the industry such as pesticide produces, half volatile is organic for China's polluted soil
Thing (SVOCs), petroleum hydrocarbon (TPH), polycyclic aromatic hydrocarbon (PAHs), chlorohydrocarbon, Polychlorinated biphenyls (PCBs) organic chloride (CVOCs)
And the Organic substance such as pesticide) the contaminated soil area such as heavy metal is up to up to ten million hectares, wherein contaminated soil in mining areas 2,000,000 is public
Hectare, about 5,000,000 hectares of oil-polluted soils, solid waste stacks about 50,000 hectares of contaminated soil, to China's eco-environmental quality, food
Product safety and social economy's sustainable development constitute a serious threat, and cause water body, and atmospheric pollution has a strong impact on health.
The contaminated soil remediation research of China, currently experiencings the transition rank from laboratory research to practical scale study
Section, has that rehabilitation cost is high, and the cycle is long, the difficult problem such as difficulty is big.The various technology of soil remediation have specific range of application and
Limitation, especially physics, the method for chemistry, are easily caused Soil structure and destroy, and loss of soil nutrient and biological activity decline.
Biological restoration especially phytoremediation is currently eco-friendly restorative procedure, but mostly soil pollution is compound pollution, and plant is repaiied
Also face technical barrier again.
Gradually develop the pyrolytic technique of soil currently for this situation Chinese Enterprise, main at present pyrolytic technique
There are electromagnetism pyrolysis, low temperature pyrogenation and low temperature shock pyrolysis, such as Chinese patent CN 103056157A discloses a kind of mercury pollution soil
The low temperature pyrogenation of earth process restorative procedure it is characterised in that：Carry out broken air-dried after mercury-contaminated soil is excavated, make soil
Moisture content is not higher than 10%；Then the soil after air-drying is put in pyrolysis installation, the initial temperature of pyrolysis installation is 250 DEG C,
Within being heated to 400 DEG C in 30 minutes, the mercuryvapour being evaporated is carried out cold in soil through gas concentration unit
Solidifying recovery.
Such as Chinese patent CN 104858222A discloses a kind of soil remediation electromagnetism pyrogenic steam revolving burner again, adopts
Horizontal rotary stove form, mainly by charging aperture, electromagnetic induction heater, decomposed solution steam injection equipment, insulated thermal insulating layer,
The part such as gas outlet, discharging opening, rotary support forms.
By the above-mentioned disclosed technical scheme for soil remediation of China, we can see that and repair currently for soil
Multiple technology or targetedly processed or soil is carried out using the principle of waste incineration for a certain special soil
Extensive style process.
Or but above-mentioned two big class soil treatment are the popularizations that specific aim is difficult to more by force popularization, or being excessively extensive place
Reason makes the larger influence factor to environment of waste of the energy also more, also can cause secondary pollution.
Additionally, the equipment major part dependence on import of China's soil remediation, lack proprietary technology.Large-scale engineer applied
When, a lot of practical problems of solution of still needing, such as investment cost are high, such environmental effects, and secondary pollution controls etc..
Utility model content
For above-mentioned deficiency of the prior art, this utility model provide a kind of for the innoxious of contaminated soil and resource
Change process and treating capacity is big, device structure is simple, and operating cost is low, small volume, be readily transported and the centrifugation of site process is thin
Layer pyrolysis charring device.
For realizing above technical purpose, the technical solution of the utility model is:A kind of centrifugal thin layer pyrolysis charring device, bag
Include charging collecting tank, charging obturator, metering device, heating jacket, centrifugation is pyrolyzed carbonizing apparatus, upper strata discharging is scraped
Knife system, lower layer mix feeding doctor blade device, discharging obturator and cooling device for discharging, described charging collecting tank, the airtight dress of charging
Put, metering device, heating jacket, centrifugation pyrolysis carbonizing apparatus, discharging obturator and cooling device for discharging are sequentially communicated,
Described upper strata discharging scraper device and lower layer mix feeding doctor blade device are located in centrifugation pyrolysis carbonizing apparatus, and also including thermal source provides dress
Put, distillator, demister and adsorber, described distillator, demister, adsorber and thermal source offer device are sequentially communicated, described
Thermal source offer device is also connected with centrifugation pyrolysis carbonizing apparatus, also includes automaton, described automaton centrifugation
Pyrolysis charring device is pyrolyzed carbonizing apparatus, upper strata with charging collecting tank, charging obturator, metering device, centrifugation respectively
Discharging scraper device, lower layer mix feeding doctor blade device, discharging obturator, cooling device for discharging, the electrical connection of thermal source offer device.
Preferably, described charging collecting tank adopts conveyer belt as conveyer device.
Preferably, described heating jacket adopts air heating jacket.
Preferably, described centrifugation pyrolysis carbonizing apparatus inwall is provided with wear-resisting steel layer, described wear-resisting steel layer surface is also
Spray the coating tied by high-temperature adhesion resistant.
Preferably, described centrifugation pyrolysis carbonizing apparatus is using centrifugation cloth discharge method.
Preferably, the rotating speed of described upper strata discharging scraper device and lower layer mix feeding doctor blade device and direction of rotation can differ
Cause.
From the above, it can be seen that this utility model possesses advantages below：Centrifugation pyrolysis carbonizing apparatus is provided with up and down
Layer doctor blade device (adjusts rotating speed according to different material or changes different model doctor blade device)；Centrifugation pyrolysis carbonizing apparatus and material
Contact portion material adopts the coating of special High wear-resistant steel spraying high temperature anti-stick；Under the influence of centrifugal force, material with plus
Thermal evaporation face continuous friction and under the dual function of doctor blade device collateral security soap-free emulsion polymeization phenomenon；Centrifugation pyrolysis carbonizing apparatus
Using centrifugal force cloth and discharge method；System and device is furnished with demister and adsorber；System and device is furnished with heat and fixed gas
Retracting device；The energy that thermal source offer device uses is CNG/Diesel/biomass fuel；System and device Integral sealing, depletion of QI
Let out in vitro, safety and environmental protection；System and device adopts indirect heating manner, produces flue gas no two English problem, and non-secondary pollution discharges.
Brief description
Fig. 1 is the structural representation of centrifugal thin layer pyrolysis charring device of the present utility model.
Brief description：1st, feed collecting tank, 2, charging obturator, 3, metering device, 4, heating jacket, 5, centrifugation
Pyrolysis charring device, 6, upper strata discharging scraper device, 7, lower layer mix feeding doctor blade device, 8, discharging obturator, 9, discharging cooling
Device, 10, thermal source offer device, 11, distillator, 12, demister, 13, adsorber, 14, discharge air cooler, 15, automatically control
Device.
Specific embodiment
As shown in figure 1, a kind of centrifugal thin layer pyrolysis charring device, including charging collecting tank 1, charging obturator 2, quantitation
Charging gear 3, heating jacket 4, centrifugation are pyrolyzed carbonizing apparatus 5, upper strata discharging scraper device 6, lower layer mix feeding doctor blade device 7, go out
Material obturator 8 and cooling device for discharging 9, described charging collecting tank 1, charging obturator 2, metering device 3, heating folder
Set 4, centrifugation pyrolysis carbonizing apparatus 5, discharging obturator 8 and cooling device for discharging 9 are sequentially communicated, and described upper strata discharging scraper fills
Put 6 and lower layer mix feeding doctor blade device 7 be located at centrifugation pyrolysis carbonizing apparatus 5, also include thermal source offer device 10, distillator 11, remove
Day with fog 12 and adsorber 13, described distillator 11, demister 12, adsorber 13 and thermal source offer device 10 are sequentially communicated, described
Thermal source offer device 10 is also connected with centrifugation pyrolysis carbonizing apparatus 5, also includes automaton 15, described automatically controls dress
Put 5 respectively with charging collecting tank 1, charging obturator 2, metering device 3, heating jacket 4, centrifugation pyrolysis carbonizing apparatus 5,
Upper strata discharging scraper device 6, lower layer mix feeding doctor blade device 7, discharging obturator 8, cooling device for discharging 9, thermal source offer device
10 electrical connections, integral device is installed on a sled block.
Described charging collecting tank 1 adopts conveyer belt as conveyer device.
Described heating jacket 4 adopts air heating jacket.
Also include discharging air cooler 14, described discharge air cooler 14 is also connected with heating jacket 4.
Described centrifugation pyrolysis carbonizing apparatus 5 inwall is provided with wear-resisting steel layer, and described wear-resisting steel layer surface also sprays by height
The coating of warm anti-stick.
Described upper strata discharging scraper device 6 and the rotating speed of lower layer mix feeding doctor blade device 7 and direction of rotation can be inconsistent.
This utility model has such advantages as：Centrifugation pyrolysis carbonizing apparatus is provided with levels doctor blade device (according to not
Adjust rotating speed with material or change different model doctor blade device)；Centrifugation pyrolysis carbonizing apparatus is adopted with material contact portion material
Special High wear-resistant steel the coating of spraying high temperature anti-stick；Under the influence of centrifugal force, material and heating evaporation face continuously rub
And under the dual function of doctor blade device collateral security soap-free emulsion polymeization phenomenon；Centrifugal thin layer pyrolysis charring device adopts centrifugal force cloth
And discharge method；System and device is furnished with demister and adsorber；System and device is furnished with heat and fixed gas retracting device；Thermal source carries
It is CNG/Diesel/biomass fuel for the energy that device uses；Treating capacity is big, and device structure is simple, and operating cost is low, body
Long-pending little, it is readily transported and site is processed, system and device Integral sealing, no gas leak, safety and environmental protection；Between system and device adopts
Connect mode of heating, produce flue gas no two English problem, non-secondary pollution discharges
Flow process when being embodied as is as follows：
Pending material enters charging collecting tank 1 and is delivered to charging obturator 2 using empty by the conveyer device of bottom
Material is continuously entered centrifugation pyrolysis carbonizing apparatus 5 according to setting inlet amount by air bound absolutely, then by metering device 3, described from
It is cased with flue gas chuck 4, in the rotation of upper strata discharging scraper device 6 and lower layer mix feeding doctor blade device 7 outside heat in the heart solution carbonizing apparatus 5
The lower material of effect is punched on the cavity inner wall of centrifugation pyrolysis carbonizing apparatus 5 and and forms one layer on the heating surface of cavity inner wall
Thin film, thus realizing material is heated and is dried the evaporation completing moisture content and organic pollutant, processes qualified solid slag
Adopt air exclusion to discharge centrifugation pyrolysis carbonizing apparatus 5 through obturator 8, then material cooling is carried out by cooling device for discharging 9
After be emitted in collecting tank.
The pyrolysis gas producing in centrifugation pyrolysis carbonizing apparatus 5 enter and are processed in distillator 11 and reclaimed valuable
Material, and gas is condensed, follow-up process is carried out to condensed sewage；The gas producing in distillator 11 is through removing
Enter back into after day with fog 12 and adsorber 13 process and in thermal source offer device 10, carry out high temperature harmless treatment, thermal source offer device 10
The energy using is CNG/Diesel/biomass fuel.
The tail gas that flue gas chuck 4 in device 5 produces processes rear portion through discharge air cooler 14 cooling and is emitted into greatly
In gas, another part continues to be fed in thermal source offer device 10 and is reused.
Feed in a whole set of centrifugation pyrolysis carbonizing apparatus the haul speed of collecting tank 1 and the seal time of charging obturator,
The rotary speed of the feeding coal of metering device 3, upper strata discharging scraper device 6 and lower layer mix feeding doctor blade device 7, discharging cooling
The temperature of the cool time of device, the gas temperature of thermal source offer device 10 and distillator 11 and demister 12, adsorber 13
Pass open and be controlled by self-con-tained unit 15.
In prior art, soil is processed and can be divided in the way of thermal medium is contacted with material：Direct-heating type：Will
Combustor produce steam directly carry out contacting mixing with material, so that mud is heated, and moisture evaporated and final must
To dry material product, it is a kind of practice of convection current drying technique, the equipment of representative has rotary drum, fluid bed etc.；Indirect heating type：
The steam that combustion furnace is produced passes through steam, hot oil medium transmission, heats wall, so that the wet stock of wall opposite side is subject to
Heat, moisture evaporation and removed, be conduction drying technique application；The equipment of representative has spiral, disk, thin layer, video disc, paddle
Deng；" direct one is indirect " association type is dried：It is the combination of " convection current one conduction technique ", the equipment of representative has rotary drum, paddle etc.；Heat
Radiant heating type.The equipment of representative has belt, spiral etc..
There is shortcoming and problem in similar devices：1st, materials from bonding problem；2nd, vent gas treatment and Odor con trol, deals with improperly easily
Cause secondary pollution；3rd, equipment safety, easily security incident in misoperation；4. the thermal efficiency is low, and operation energy consumption is higher；5th, equipment
Cannot continuity run and device stability poor, harsh to feed material Property requirements；6th, system support equipment is more, and operation is multiple
Miscellaneous；7th, system investments are higher；8th, it is only applicable to mummification material, temperature is relatively low can not to reach pyrolysis charring purpose
This utility model has the advantage that prior art cannot replace：
Disengagement area is almost equal to heating surface (area) (HS, and volume ratio equivalent devices are little by 1/4；Material is in processing procedure in scraper
Under device and centrifugal action, material is formed thin layer and is fully contacted with heating surface, and the big contact velocity of contact area is fast, the thermal efficiency
Exceed 4-6 times of other drying equipment.
No waste gas/travel fatigue produces and discharges；Energy consumption consumption is few；System and device Integral sealing, no gas leak, safety collar
Protect；No matter moisture content height, material propertiess no particular/special requirement all can be processed, applied widely；Whole process discharge exhaust gas volumn is little,
Air velocity is slow, dust is carried secretly less, and the volatilization of heavy metal under reducing atmosphere can greatly weaken, and has remained predominantly in solid phase remaining
In thing, the almost zero-emission of two English；Device runs for continuous 24 hours, start and stop at any time, and unit treating capacity is big；Simple to operate, safeguard
Easily, can unmanned；System and device skid structure is easily installed and transports；Compact, realizes site disposal.
Above this utility model and embodiments thereof are described, this description does not have restricted, shown in accompanying drawing
Also it is one of embodiment of the present utility model, actual structure is not limited thereto.If generally speaking this area is general
Logical technical staff is enlightened by it, in the case of creating objective without departing from this utility model, designing and being somebody's turn to do without creative
The similar frame mode of technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (6)
1. a kind of centrifugal thin layer pyrolysis charring device, including charging collecting tank (1), charging obturator (2), metering device
(3), heating jacket (4), centrifugation pyrolysis carbonizing apparatus (5), upper strata discharging scraper device (6), lower layer mix feeding doctor blade device (7),
Discharging obturator (8) and cooling device for discharging (9), described charging collecting tank (1), charging obturator (2), dosing dress
Put (3), heating jacket (4), centrifugation pyrolysis carbonizing apparatus (5), discharging obturator (8) and cooling device for discharging (9) to connect successively
Lead to, described upper strata discharging scraper device (6) and lower layer mix feeding doctor blade device (7) are located in centrifugation pyrolysis carbonizing apparatus (5), also wrap
Include thermal source offer device (10), distillator (11), demister (12) and adsorber (13), described distillator (11), demister
(12), adsorber (13) and thermal source offer device (10) are sequentially communicated, described thermal source offer device (10) also with centrifugation pyrolytic carbon
Gasifying device (5) connect, also include automaton (15), described automaton (15) respectively with charging collecting tank (1),
Charging obturator (2), metering device (3), centrifugation pyrolysis carbonizing apparatus (5), upper strata discharging scraper device (6), lower floor
Cloth doctor blade device (7), discharging obturator (8), cooling device for discharging (9), thermal source offer device (10) electrical connection.
2. centrifugal thin layer pyrolysis charring device according to claim 1 it is characterised in that：Described charging collecting tank (1) is adopted
With conveyer belt as conveyer device.
3. centrifugal thin layer pyrolysis charring device according to claim 1 it is characterised in that：Described heating jacket (4) adopts
Air heating jacket.
4. centrifugal thin layer pyrolysis charring device according to claim 1 it is characterised in that：Described centrifugation pyrolysis carbonizing apparatus
(5) inwall is provided with wear-resisting steel layer, and described wear-resisting steel layer surface also sprays the coating tied by high-temperature adhesion resistant.
5. centrifugal thin layer pyrolysis charring device according to claim 1 it is characterised in that：Described centrifugation pyrolysis carbonizing apparatus
(5) using centrifugation cloth discharge method.
6. centrifugal thin layer pyrolysis charring device according to claim 1 it is characterised in that：Described upper strata discharging scraper device
And the rotating speed of lower layer mix feeding doctor blade device (7) and direction of rotation can be inconsistent (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824266.2U CN205949466U (en) | 2016-08-01 | 2016-08-01 | Centrifugation thin layer pyrolysis and carbonization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824266.2U CN205949466U (en) | 2016-08-01 | 2016-08-01 | Centrifugation thin layer pyrolysis and carbonization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205949466U true CN205949466U (en) | 2017-02-15 |
Family
ID=57972542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620824266.2U Active CN205949466U (en) | 2016-08-01 | 2016-08-01 | Centrifugation thin layer pyrolysis and carbonization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205949466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671115A (en) * | 2016-08-01 | 2018-02-09 | 江苏朋禾环保技术有限公司 | Centrifugal thin layer pyrolysis charring device |
-
2016
- 2016-08-01 CN CN201620824266.2U patent/CN205949466U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671115A (en) * | 2016-08-01 | 2018-02-09 | 江苏朋禾环保技术有限公司 | Centrifugal thin layer pyrolysis charring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104785515B (en) | The indirect thermal desorption device of two-part auger | |
| CN104496136B (en) | Indirect heating and thermal desorption treatment device and method for oily solid waste | |
| WO2020041917A1 (en) | Green cleaning-thermal desorption integrated technology treatment method and system for high-concentration petroleum sludge | |
| CN108625821B (en) | Oil-based drill cuttings processing method | |
| CN104748130B (en) | Oil-bearing solid waste resource utilization device and method | |
| CN104453747B (en) | Resource utilization method of oil and gas field well drilling abandoned oil-base mud | |
| CN105057337A (en) | Efficient indirect thermal desorption device | |
| CN108675589A (en) | A kind of continous way greasy filth pyrolysis treatment systems and pyrolysis treating method | |
| CN204934195U (en) | Efficient indirect thermal desorption apparatus | |
| WO2022127103A1 (en) | Oil sludge pyrolysis system and method | |
| CN105983570A (en) | Electromagnetic thermal desorption remediation method and device used for remediating contaminated sites | |
| CN208517250U (en) | A kind of continous way greasy filth pyrolysis treatment systems | |
| CN106219940A (en) | A kind of vapours processes oily sludge technique | |
| CN109290353B (en) | Solid waste treatment method based on mobile skid-mounted organic solid waste treatment device | |
| CN104692607B (en) | A kind of greasy filth pyrolysis resource utilization method and device | |
| CN108675590A (en) | A kind of periodic greasy filth pyrolysis treatment device and its application method | |
| RU75711U1 (en) | TECHNOLOGICAL INSTALLATION DIAGRAM FOR THERMAL DISCONTINUATION OF INDUSTRIAL OIL-CONTAINING AND SOLID DOMESTIC WASTE | |
| CN204583847U (en) | Two-part auger indirect thermal desorption apparatus | |
| CN207271789U (en) | A kind of oil-containing solid waste microwave thermal desorbs recycling treatment system | |
| CN205949466U (en) | Centrifugation thin layer pyrolysis and carbonization device | |
| CN210367390U (en) | Sectional type oily sludge pyrolysis treatment device | |
| CN209094148U (en) | A kind of industrial waste salt and Solid state fermentation device | |
| CN209619149U (en) | Continuous feed, indirect heating oil-containing solid waste pyrolysis treatment apparatus | |
| CN109133560A (en) | A kind of greasy filth recycling treatment process | |
| CN107671115A (en) | Centrifugal thin layer pyrolysis charring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |