CN102746862B - Waste organic matter continuous cracking industrial fluidized bed - Google Patents
Waste organic matter continuous cracking industrial fluidized bed Download PDFInfo
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- CN102746862B CN102746862B CN 201210186432 CN201210186432A CN102746862B CN 102746862 B CN102746862 B CN 102746862B CN 201210186432 CN201210186432 CN 201210186432 CN 201210186432 A CN201210186432 A CN 201210186432A CN 102746862 B CN102746862 B CN 102746862B
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Abstract
The invention relates to a waste organic matter continuous cracking industrial fluidized bed. A cracking cylinder is fixed at the lower part in a hot gas chamber on a pedestal, the upper part of the cracking cylinder is fixed to an oil gas collection cylinder and left and right preheat material charging conveyor in a seal mode, left and right material outlets of left and right heating material charging conveyors are in seal communication with the inner cavity of the cracking cylinder, and a heat carrier cycle heating conveyor and a residual heating conveyor are fixed on the pedestal under thecracking cylinder; the cracking cylinder, the heat carrier cycle heating conveyor and the residue heating conveyor are fixed in the hot gas chamber, left and right heating cylinders are fixed outsidethe left and right preheat material charging conveyors respectively; the lower end of the hot gas chamber is in seal communication with the air outlet of a hot air furnace through a pipeline, and a heat exchange tube is arranged in the hot air furnace; and a hollow shaft having a spiral sheet is fixed in the cracking cylinder through sealing, two ends of the hollow shaft fixes left and right gas dynamic seal heads respectively, and the left gas dynamic seal head is in seal communication with the air inlet of a fan through a pipeline.
Description
Technical field
The present invention relates to a kind of organic wastes cracking fluidized-bed, can the industrialization non-stop run.
Background technology
The discarded organism in town and country belongs to high-molecular hydrocarbons mostly, and decomposing under state of nature needs environment to be polluted, and take a large amount of arable lands more than 200 years.Existing cleavage method to organic waste is indirect method mostly, and organism is packed into as cracking in the reactor, and its efficient is low, the cost height.
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides a kind of organic wastes continuous cracking fluidized-bed, it can realize the industrialization non-stop run, the efficient height, cost is low.
The present invention solves the technical scheme that its technical problem takes: fixing cracking tube on the base, the oil gas collection tube that the top sealing and fixing of cracking tube communicates with the cracking tube inner chamber and left and right preheated feed transfer roller, there are two above oil gas vents oil gas collection tube top, the left and right discharge port of left and right preheated feed transfer roller communicates with the sealing of cracking tube inner chamber, on the left and right preheated feed transfer roller left and right opening for feed is arranged, the indoor below of hot gas stationary heat carrier circulation heating conveyor and residue heating conveyor on the base; It is indoor that described cracking tube, thermal barrier circulation heating conveyor and residue heating conveyor are fixed on hot gas, described left and right heating feeding conveyor fixedly has left and right cartridge heater outward respectively, left and right cartridge heater communicates with the left and right sealing joint in the upper end of hot gas chamber by pipeline respectively, and left and right smoke evacuation interface is arranged respectively on the left and right cartridge heater; The lower end of described hot gas chamber communicates with the air outlet sealing of hotblast stove by pipeline, and burner is arranged on the hotblast stove, and heat transfer tube is arranged in the hotblast stove; Described cracking tube is outward by the bearings tubular shaft, the interior tubular shaft by sealing and fixing band flight of cracking tube, cracking tube two ends cooperate with the tubular shaft dynamic seal, the two ends of tubular shaft arrange left and right gas dynamic seal joint respectively, gas dynamic seal joint in a left side communicates with the inlet mouth sealing of calorifier by pipeline, the air outlet of calorifier communicates with the inlet mouth sealing of described heat transfer tube by pipeline, the air outlet of heat transfer tube communicates with described right gas dynamic seal joint sealing by pipeline, thereby realizes that hotblast stove is tubular shaft and goes up fixing spiral heating.
2) the present invention has following advantage: 1), can realize the industrialization non-stop run, the efficient height, cost is low; , owing to adopt the solid residue contain powdered carbon as thermal barrier, little to the wearing and tearing of cracking tube, can also take away the coking material after the cracking, prevent from adhering to the cracking tube; 3), owing to adopt gas-solid separator, further improve the rate of recovery of oil gas after the cracking; 4), owing to have the high-temperature gas thermal barrier to pass through in the flight on the tubular shaft in the cracking tube, so heating is more even, rapider, the better effects if of cracking reaches and realizes industrialized purpose.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is A-A sectional view first embodiment among Fig. 2 of the present invention;
Fig. 4 is A-A sectional view second embodiment among Fig. 2 of the present invention.
Embodiment
In the accompanying drawing: base 1, combustion chamber 2, hotblast stove 3, thermal barrier heating cycle transfer roller 6, hot gas chamber 8, cracking tube 9, left side interface 10, left preheated feed transfer roller 13, right preheated feed transfer roller 23, right interface 26, right gas dynamic seal joint 27, residue heating conveyor 29, gas-solid separator 32, oil gas interface 33, slag off apparatus 35, left side gas dynamic seal joint 37, sprocket wheel or gear 38, flight 39, tubular shaft 40, heat transfer tube 41, blower fan 44, through hole 45, divide spiracular plate 46, pipeline 4,7,11,25,28,31,34,42,43, motor reducer 5,17,19,30,36, slag notch 50, watercooling jacket 51.
As shown in Figure 1, 2, fixing cracking tube 9 on the base 1, the oil gas collection tube 48 that the top sealing and fixing of cracking tube 9 communicates with cracking tube 9 inner chambers and left and right preheated feed transfer roller 13,23, oil gas collection tube 48 tops are provided with 2-6 oil gas vent 18, left and right preheated feed transfer roller 13,23 left and right discharge port 47,49 communicate with cracking tube 9 bore seal, left and right opening for feed 15,21 is arranged, hot gas chamber 8 on the base 1 on the left and right preheated feed transfer roller 13,23) interior below stationary heat carrier circulation heating conveyor 6 and residue heating conveyor 29; Described cracking tube 9, thermal barrier circulation heating conveyor 6 and residue heating conveyor 29 are at hot gas chamber 8 internal fixing, fixedly have respectively in the left and right cartridge heater 14,22 outside the described left and right preheated feed transfer roller 13,23, left and right cartridge heater 14,22 communicates with the left and right interface 10 in the upper end of hot gas chamber 8,26 sealings by pipeline 11,25 respectively, and left and right smoke evacuation interface 16,20 is arranged respectively on the left and right cartridge heater 14,22; The lower end of described hot gas chamber 8 communicates with the air outlet sealing of hotblast stove 3 by pipeline 42, and burner 2 is arranged on the hotblast stove 3, and heat transfer tube 41 is arranged in the hotblast stove 3; Described cracking tube 9 interior tubular shafts 40 by sealing and fixing band flight 39, cooperate with the tubular shaft dynamic seal at cracking tube two ends, the two ends of tubular shaft 40 arrange left and right gas dynamic seal joint 37,27 respectively, left side gas connection 37 communicates with the blast inlet sealing of blower fan 44 by pipeline 36, the air outlet of blower fan 44 communicates with the inlet mouth sealing of described heat transfer tube 41 by pipeline 43, the air outlet of heat transfer tube 41 communicates with described right gas dynamic seal joint 27 sealings by pipeline 4, thereby realizes that hotblast stove 3 is tubular shaft 40 heating.
Shown in Fig. 3,4, described flight 39 is double-deck, and spiral helicine cavity is arranged between the bilayer of flight 39; There is the through hole 45 that communicates with the cavity of flight 39 at described tubular shaft 40 two ends in cracking tube (9), and making also has a gaseous heat-carrier passage in the flight 39, to improve heats.
The fixing spiracular plate 46 that divides in the endoporus of the tubular shaft 40 of described through hole 45 inboards is with the ratio of the cavity air flow of the endoporus air flow that distributes tubular shaft 40 and flight 39.
The normal section of described flight 39 is rectangle, trapezoidal or trilateral, shown in Fig. 3,4.
Described thermal barrier circulation heating conveyor 6 communicates with the bottom sealing of described cracking tube 9 by the interface 7 at two ends.Partly do thermal barrier with the solid residue in the cracking tube 9, recycle.
Described residue heating conveyor 29 feed ends communicate with the bottom sealing of described cracking tube 9 by pipeline 28, discharge end communicates with the opening for feed sealing of gas-solid separator 32 by pipeline 31, the discharge port of gas-solid separator 32 communicates with the opening for feed sealing of the slag off apparatus 35 of band watercooling jacket 51 by pipeline 34, there is oil gas interface 33 upper end of gas-solid separator 32, and there is slag notch 50 lower end.As shown in Figure 1.
Fixed chain wheels or gear 38 on the described tubular shaft 40, the rotation of tubular shaft 40 drives by sprocket wheel or gear 38.
Described left and right preheated feed transfer roller 13,23, thermal barrier circulation heating conveyor 6 and residue heating conveyor 29 are dragged by motor reducer 17,19,5,30 respectively.
Thermal mediums in the described heat transfer tube 41 be nitrogen or not with the gas of oil gas reaction.
Claims (9)
1. an organic wastes continuous cracking is industrial fluidized bed, it is characterized in that: base (1) is gone up in the hot gas chamber (8) fixedly cracking tube (9), oil gas collection tube (48) and a left side that the top sealing and fixing of cracking tube (9) communicates with cracking tube (9) inner chamber, right preheated feed transfer roller (13,23), oil gas collection tube (48) upper fixed has oil gas vent (18), a left side, right preheated feed transfer roller (13,23) a left side, right discharge port (47,49) communicate with cracking tube (9) bore seal, a left side, right preheated feed transfer roller (13, a left side is arranged 23), right opening for feed (15,21), base (1) is gone up below stationary heat carrier circulation heating conveyor (6) and residue heating conveyor (29) in the hot gas chamber (8); Described cracking tube (9), thermal barrier circulation heating conveyor (6) and residue heating conveyor (29) are at hot gas chamber (8) internal fixing, left and right cartridge heater (14,22) is fixedly arranged respectively outside the described left and right preheated feed transfer roller (13,23), left and right cartridge heater (14,22) communicates with the left and right interface in upper end (10, the 26) sealing of hot gas chamber (8) by pipeline (11,25) respectively, and left and right smoke evacuation interface (16,20) is arranged respectively on the left and right cartridge heater (14,22); The lower end of hot gas chamber (8) communicates with the air outlet sealing of hotblast stove (3) by pipeline (42), and burner (2) is arranged on the hotblast stove (3), and heat transfer tube (41) is arranged in the hotblast stove (3); The interior tubular shaft (40) by sealing and fixing band flight (39) of described cracking tube (9), tubular shaft (40) has the bearing supporting outside cracking tube (9), cracking tube (9) two ends cooperate with tubular shaft (40) dynamic seal, the two ends of tubular shaft (40) are a fixing left side respectively, right gas dynamic seal joint (37,27), left side gas dynamic seal joint (37) communicates with the blast inlet sealing of blower fan (44) by pipeline (36), the air outlet of blower fan (44) communicates with the inlet mouth sealing of described heat transfer tube (41) by pipeline (43), and the air outlet of heat transfer tube (41) communicates with described right gas dynamic seal joint (27) sealing by pipeline (4).
2. organic wastes continuous cracking according to claim 1 is industrial fluidized bed, it is characterized in that: described flight (39) has spiral helicine cavity for double-deck between the bilayer of flight (39); There is the through hole (45) that communicates with the cavity of flight (39) at described tubular shaft (40) two ends in cracking tube (9).
3. organic wastes continuous cracking according to claim 2 is industrial fluidized bed, it is characterized in that: the fixing spiracular plate (46) that divides in the endoporus of the tubular shaft (40) that described through hole (45) is inboard.
4. organic wastes continuous cracking fluidized-bed according to claim 2, it is characterized in that: the normal section of described flight (39) is rectangle, trapezoidal or trilateral.
5. organic wastes continuous cracking according to claim 1 is industrial fluidized bed, it is characterized in that: described thermal barrier circulation heating conveyor (6) communicates with the bottom sealing of described cracking tube (9) by the interface (7) at two ends.
6. organic wastes continuous cracking according to claim 1 is industrial fluidized bed, it is characterized in that: described residue heating conveyor (29) feed end communicates with the bottom sealing of described cracking tube (9) by pipeline (28), discharge end communicates with the opening for feed sealing of gas-solid separator (32) by pipeline (31), the discharge port of gas-solid separator (32) communicates with the opening for feed sealing of the slag off apparatus (35) of band watercooling jacket (51) by pipeline (34), there is oil gas interface (33) upper end of gas-solid separator (32), and there is slag notch (50) lower end.
7. organic wastes continuous cracking according to claim 1 is industrial fluidized bed, it is characterized in that: described tubular shaft (40) is gone up fixed chain wheels or gear (38), and the rotation of tubular shaft (40) drives by sprocket wheel or gear (38).
8. organic wastes continuous cracking according to claim 1 is industrial fluidized bed, it is characterized in that: described left and right preheated feed transfer roller (13,23), thermal barrier circulation heating conveyor (6) and residue heating conveyor (29) are dragged by motor reducer (17,19,5,30) respectively.
9. organic wastes continuous cracking according to claim 1 is industrial fluidized bed, it is characterized in that: the thermal medium in the described heat transfer tube (41) be nitrogen or not with the gas of oil gas reaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210186432 CN102746862B (en) | 2012-06-07 | 2012-06-07 | Waste organic matter continuous cracking industrial fluidized bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210186432 CN102746862B (en) | 2012-06-07 | 2012-06-07 | Waste organic matter continuous cracking industrial fluidized bed |
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| Publication Number | Publication Date |
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| CN102746862A CN102746862A (en) | 2012-10-24 |
| CN102746862B true CN102746862B (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210186432 Expired - Fee Related CN102746862B (en) | 2012-06-07 | 2012-06-07 | Waste organic matter continuous cracking industrial fluidized bed |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202744495U (en) * | 2012-06-28 | 2013-02-20 | 王举才 | Industrial cracker for plastics, rubber, oil shale and biological straws |
| CN108004404A (en) * | 2017-10-24 | 2018-05-08 | 镇江市丹徒区华发五金有限公司 | A kind of method for handling the copper scale produced in copper tip production process |
| CN112080300B (en) * | 2020-10-08 | 2021-12-24 | 黄锋艳 | Operation method of process system for preparing pyrolysis oil gas from waste tires |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074385A (en) * | 2007-04-28 | 2007-11-21 | 牛斌 | Waste-plastic continuous cracking process and cracker |
| CN201746512U (en) * | 2010-07-26 | 2011-02-16 | 刘毅 | Improved environment-friendly and energy-saving cracking device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2535734B1 (en) * | 1982-11-05 | 1986-08-08 | Tunzini Nessi Entreprises Equi | METHOD FOR GASIFICATION OF LIGNOCELLULOSIC PRODUCTS AND DEVICE FOR IMPLEMENTING SAME |
| DE19930071C2 (en) * | 1999-06-30 | 2001-09-27 | Wolfgang Krumm | Method and device for pyrolysis and gasification of organic substances and mixtures |
| IT1318321B1 (en) * | 2000-02-18 | 2003-08-25 | Tesi Ambiente S R L | PLANT FOR THE TREATMENT OF WASTE FUELS. |
| WO2008131601A1 (en) * | 2007-04-28 | 2008-11-06 | Bin Niu | A rotary automatic cracking process and a cracking apparatus |
| CN102220151B (en) * | 2010-04-16 | 2013-07-24 | 华南再生资源（中山）有限公司 | Horizontal waste plastic and tire cracking furnace |
| CN202705307U (en) * | 2012-06-07 | 2013-01-30 | 河北景明循环产业股份有限公司 | Organic waste continuous pyrolysis industrial fluidized bed |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074385A (en) * | 2007-04-28 | 2007-11-21 | 牛斌 | Waste-plastic continuous cracking process and cracker |
| CN201746512U (en) * | 2010-07-26 | 2011-02-16 | 刘毅 | Improved environment-friendly and energy-saving cracking device |
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| CN102746862A (en) | 2012-10-24 |
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