US20150197692A1 - Moving pyrolyzing apparatus and method for applying the apparatus - Google Patents
Moving pyrolyzing apparatus and method for applying the apparatus Download PDFInfo
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- US20150197692A1 US20150197692A1 US14/194,730 US201414194730A US2015197692A1 US 20150197692 A1 US20150197692 A1 US 20150197692A1 US 201414194730 A US201414194730 A US 201414194730A US 2015197692 A1 US2015197692 A1 US 2015197692A1
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- heat source
- reaction surface
- tube
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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
- C10B7/00—Coke ovens with mechanical conveying means for the raw material inside the oven
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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
- C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
- C10B47/28—Other processes
- C10B47/32—Other processes in ovens with mechanical conveying means
- C10B47/40—Other processes in ovens with mechanical conveying means with endless conveying devices
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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
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- 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
Abstract
The invention relates to a moving pyrolyzing apparatus and a method thereof. The apparatus comprises a pyrolyzing chamber, heat source beds which located inside the chamber and moving means cooperating with the beds. The beds include at least the first reaction surface and the second reaction surface corresponding to the moving means. The temperature of the first reaction surface and the second reaction surface is suitable for pyrolytic reaction. The process of pyrolytic reaction includes the pyrolyzing process of the raw materials on the first reaction surface and the second reaction surface, the transfer process from the first reaction surface to the second reaction surface. Thereby the distance of travel of raw materials is extended under a certain size and internal space of the pyrolyzing apparatus.
Description
- The present invention relates to a pyrolyzing apparatus, more particularly, to a moving pyrolyzing apparatus and method thereof.
- The rapid development of petroleum industry promotes the extensive production and application of organic products, and waste pollution problem has become increasingly serious with more and more organic waste, which will undoubtedly become the environmental problems to solve. The traditional treatment methods for organic waste include landfill or incineration, which not only cause the second pollution to the environment, and cannot realize effective utilization of the resources.
- The industry fully realizes that the recycling and utilization of waste organic materials has great potential market prospect through continuous testing and exploring. Many valuable resources can be extracted from organic waste materials by the pyrolyzing technology of organic waste materials, including oil, gas, carbon black, steel wire, which realize the “waste to treasure”, helps to protect the ecological environment more at the same time.
- The apparatus for pyrolyzing organic materials in the industry usually includes the types of grate stoker, hearth, fluidized bed etc. The hearth pyrolysis apparatus includes fixed bed apparatus and moving bed apparatus, wherein the moving bed apparatus has applied extensively since it can work for a long time continuously.
- Referring to
FIG. 1 of the prior art, the moving pyrolyzing apparatus comprises pyrolyzing chamber 1′, heat source bed 2′ in the chamber 1′ and moving assembly 3′, the pyrolyzing chamber 1′ includesinlet 11′ for guiding the raw materials in and outlet for discharging the products of pyrolyzing. The surface of the heat source bed 2′ havingheat source inlet 21′ and heat source outlet 22′ is provided with the required temperature for pyrolyzing, wherein the raw materials are conveyed and pyrolyzed by the movement of the moving assembly 3′, and discharging the products of pyrolyzing to outside of the chamber 1′ from the respective outlet. - However, the length of trip of the raw materials depend entirely on the size of the whole pyrolysis apparatus and the length of the heat source bed because of the single surface 20′ for pyrolyzing reaction.
- In other words, the method of the prior art limits the trip of raw materials in the pyrolyzing reaction chamber. Higher temperature of heat source and efficiency of heat exchange is required to achieve higher pyrolyzing efficiency in short journey of raw materials, thereby it is adverse to the cost and security of pyrolysis process. In view of this, it is necessary to be improved the existing mobile pyrolysis apparatus to solve the existing problems.
- The object of present invention is to provide a moving pyrolyzing apparatus to solve the problem of the limited moving trip of raw materials in the pyrolyzing chamber in the prior art.
- Another object of present invention is to provide a pyrolyzing method of the moving pyrolyzing apparatus to solve the problem of the limited moving trip of raw materials in the pyrolyzing chamber in the prior art.
- In order to achieve the object, the present invention is implemented by the following technical solution:
- A moving pyrolyzing apparatus, comprising:
- a pyrolyzing chamber, includes an inlet for receiving raw materials to be pyrolyzed and an outlet for discharging the products of pyrolysis;
- moving means for conveying the raw materials from the inlet to the outlet, which located inside of the chamber; and
- heat source beds include at least the first reaction surface and the second reaction surface with the temperature required for pyrolysis corresponding to the moving means, the first reaction surface and the second reaction surface are disposed separately, and the moving means convey the raw materials on the first reaction surface and transfer the raw materials from the first reaction surface to the second reaction surface to convey the raw materials on the second reaction surface.
- Preferably, the heat source beds comprise the first heat source bed and the second heat source bed, which are detached with each other, the first reaction surface is disposed at the first heat source bed and the second reaction surface is disposed at the second heat source bed.
- Preferably, the first heat source bed includes the first heat source passage, the second heat source bed includes the second heat source passage, and the first heat source passage and the second heat source passage are disposed separately.
- Preferably, the moving means comprise a chain unit and at least two bearing wheels cooperating with the chain unit, the chain unit with scraping unit for moving the raw materials conduct turning motion on the first and second reaction surface, the bearing wheels include a driving wheel.
- Preferably, the scraping unit includes a main body, the first scraping part and the second scraping part, wherein the first scraping part and the second scraping part are arranged back to back on the main body, the first scraping part conveys the raw materials on the first reaction surface and the second scraping part conveys the raw materials on the second reaction surface.
- Preferably, the end portion for receiving the raw materials on the second heat source bed extends beyond the position of the driving wheel.
- Preferably, a guide plate is disposed at the end portion on the second heat source bed, which located at the end of the driving wheel which away from the first heat source bed.
- Preferably, the first heat source bed includes a heat receiving tube and a heat discharging tube, the heat receiving tube includes the first tube, the second tube and the third tube which is connected between the first tube and the second tube, the heat source discharging tube includes the forth tube, the fifth tube and the sixth tube which is connected between the forth tube and the fifth tube, the second tube and the forth tube extend outward from the side portion of the first heat source, and the height of the first tube and the fifth tube is lower than the height of the moving means.
- A pyrolyzing method of a moving pyrolyzing apparatus comprises the following steps:
- providing heat source for flowing in the heat source beds in order to acquire the required temperature for pyrolyzing of the first and second reaction surface;
- initiating the motion of the moving means;
- guiding the raw materials to be pyrolyzed into the pyrolyzing chamber;
- conveying and pyrolyzing the raw materials on the first reaction surface;
- transferring the raw materials from the first reaction surface to the second reaction surface;
- conveying and pyrolyzing the raw materials on the second reaction surface;
- discharging the products of pyrolysis to the outside of the pyrolyzing chamber.
- Preferably, the raw materials to be pyrolyzed includes one or more of old tires, rubber, plastic and other organic waste products.
- Preferably, the method further includes the following steps:
- providing the first heat source bed with the first reaction surface and the second heat source bed with the second reaction surface, which is dispose in the pyrolyzing chamber separately;
- disposing the moving means at relevant position to ensure that the moving means conduct rotary movement, wherein the moving means include the first portion interacting with the first reaction surface and the second portion interacting with the second reaction surface.
- Preferably, the method further includes the following steps:
- circulating the heat source in the first and second heat source beds, wherein the direction of heat flow inside of the first heat source bed is opposite to the movement of the raw materials thereof, the direction of heat flow inside of the second heat source bed is as same as the movement of the raw materials thereof.
- Compared with the prior art, the effective results of the present invention is the following: the first and second reaction surfaces with required temperature for pyrolyzing is disposed in the pyrolyzing chamber. The raw materials are guided into the chamber from the inlet for pyrolyzing. Then the raw materials are transferred from the first reaction surface to the second reaction surface to be conveyed and pyrolyzed continuously after conveyed and pyrolyzed on the first reaction surface, which makes the trip of raw materials extended under a certain size and internal space of the pyrolyzing apparatus, thereby ensure the pyrolysis effectiveness and realize continuous production of pyrolysis.
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FIG. 1 is a schematic diagram of a pyrolyzing apparatus in the prior art; -
FIG. 2 is a schematic diagram of a pyrolyzing apparatus from the front side view in the specific embodiment; -
FIG. 3 is a schematic diagram of a pyrolyzing apparatus from the top side view in the specific embodiment; -
FIG. 4 is a schematic diagram of a pyrolyzing apparatus from the left side view in a specific embodiment; -
FIG. 5 is a schematic diagram of enlarged parts labeled A in a specific embodiment; -
FIG. 6 is a schematic diagram of the relationship of the location between the first, second heat source beds and the bearing wheel of the pyrolyzing apparatus in a specific embodiment; and -
FIG. 7 is a schematic diagram of the relationship of the location between the first, second heat source beds and the bearing wheel of the pyrolyzing apparatus in another specific embodiment. - Now, a further description will be made below with reference to accompanying drawings in the specific embodiment to the present invention. The moving pyrolysis apparatus of this invention can be applied in the pyrolysis process of one or more tires, rubber, plastic, and other organic materials. Take the pyrolysis process of waste tire as an example, the pyrolysis products include carbon black, steel wire, a little of other metals, oil and gas.
- With reference to
FIG. 2 ,FIG. 3 andFIG. 4 in the specific embodiment of the present invention, the movingpyrolysis apparatus 100 comprises a base 1 and a pyrolyzing chamber 2 thereof. The pyrolysis chamber 2 is a closed, internal high temperature environment. The wall of the chamber is arranged aninlet 21 for guiding the pyrolysis materials into the chamber to pyrolyzing. - In addition, material outlets are disposed on the wall of the pyrolysis chamber 2 for discharging the pyrolysis products in the present embodiment, which include a
gas outlet 23 at the top of the pyrolysis chamber 2 and a solid discharge outlet 25 at the bottom of the pyrolysis chamber 2, wherein the carbon black, steel wire and other solid products are discharged from the solid discharge outlet 25 and the products from thegas outlet 23 are separated into the heavy and light components via condensation process. - The first heat source bed 3, the second heat source bed 4 and a moving assembly 5 cooperating with the heat source bed 3, the heat source bed 4 is disposed in the pyrolyzing reaction chamber 2 in the present embodiment. The first heat source bed 3 and the second heat source bed 4 are arranged separately, and result in required temperature to achieve the pyrolysis reaction on each surface thereof through the circulation of heat inside of the beds both. The moving assembly 5 is used for conveying and pyrolyzing the raw material on the first, second heat source beds. In this embodiment, the heat source is high temperature flue gas, however, it is not limited to high temperature flue gas in other embodiments of the invention.
- In the present embodiment, the first heat source bed 3 and the second heat source bed 4 are disposed heat source passage separately to ensure the efficiency of heat transfer and realize the temperature control helpfully. The first heat source bed 3 includes a heat receiving tube and a heat discharging tube, the heat receiving tube includes the
first tube 31, thesecond tube 35 and the third tube 33 which is connected between the first tube and the second tube, the heat source discharging tube includes the forth tube 37, thefifth tube 32 and thesixth tube 39 which is connected between the forth tube 37 and thefifth tube 32. Thesecond tube 35 and the forth tube 37 extend outward from the side portion of the first heat source bed 3, and the height of thefirst tube 31 and thefifth tube 32 is lower than the height of the moving means. The third tube 33 and thesixth tube 39 are arc-shaped. - In this embodiment, the second heat source bed 4 comprises a heat
source receiving tube 44 and a heat source discharging tube 45, which are connected to the body of the bed, wherein the height of the heatsource receiving tube 44 is the same as the height of thefirst tube 31, thereby it is convenient for providing high temperature heat source for the said apparatus. Of course, in other embodiments of the invention, the shape, position of heat receiving tube and the number of heat receiving tube and heat discharging tube can be changed according to the design requirements. - Continue to illustrate the embodiment with reference to
FIG. 2 ,FIG. 3 andFIG. 4 , the moving assembly 5 includes comprise achain unit 51, adriving wheel 53 with arotating shaft 530 and a drivenwheel 55 with a rotating shaft 550 cooperating with thechain unit 51. Thedriving wheel 53 provides driving force through driving unit 6, thus drives thechain unit 51 move along the surface of the first heat source bed 3, the second heat source bed 4. However, the skilled person in the prior art has no difficulty to think out that the number of bearing wheels is not limited to two, and the number and positions of the driving wheel and driven wheel can be changed according to the specific situation. - According to
FIG. 2 , andFIG. 5 in the present embodiment, the first heat source bed 3 has afirst reaction surface 30 for pyrolyzing of the raw material, and the second heat source bed 4 has afirst reaction surface 40 for pyrolyzing of the raw material. The first and second reaction surfaces are the top surfaces of the horizontal beds. Thechain unit 51 is provided ascraping unit 57 for pushing the raw material and one portion of it keeps contacting with thefirst reaction surface 30 and another portion keeps contacting with thesecond reaction surface 40 along with the rotary movement of thechain unit 51. In a preferred embodiment of the invention, the circulation direction of internal heat source in the first heat source bed 3 is opposite to the movement direction of the raw material on the first heat source bed 3. As shown inFIG. 5 , the materials on thefirst reaction surface 30 move along the direction of the D1, and the flue gas move along the direction of the D2 within the first reaction bed 3, which ensure that the temperature of pyrolysis is increased gradually when the raw materials move on thefirst reaction surface 30 because of the heat loss of flue gas itself. Thereby, the coking of the material can be alleviated on surface the heat source bed. More preferably, the circulation direction of the heat inside the second heat source bed 4 is same with the movement direction of the materials on the second heat source bed 4, that is, the materials move along the direction of the D2 on thesecond reaction surface 40, and the flue gas circulates along the direction of the D2 as well as. Thereby the pyrolysis temperature is almost no change when the materials transfer from the first reaction surface to the second reaction, which is helpful to the continuation of the pyrolysis reaction. - With reference to the
FIG. 2 ,FIG. 3 ,FIG. 4 andFIG. 5 in the present embodiment, achain unit 51 includes the part between the first heat source bed 3 and thematerial inlet 21, and the part between the first heat source bed 3 and the second heat source bed 4. A scraping unit is disposed at the chain unit with interval. The chain unit conducts rotary motion along the first and second reaction surface. Thescraping unit 57 is disposed on the top of thesurface 30 of the first heat source bed 3 and thesurface 40 of the second heat source bed 4, wherein it have a certain gap between the scrapingunit 57 and thesurface 30 or thesurface 40. Thescraping unit 57 includes amain body 570, thefirst scraping part 571 and thesecond scraping part 572, wherein the first scraping part and the second scraping part are arranged back to back on the main body. The scraping unit is a thin plate roughly, where themain body 570 is in vertical position with the chain unit generally. The two scraping parts of scrapingunit 57 also conduct overturning movement corresponding to the chain unit's rotary, that is, thefirst scraping part 571 conveys the raw materials on thefirst reaction surface 30 and thesecond scraping part 572 conveys the raw materials on thesecond reaction surface 40. The scraping parts can be disposed bar-shape or curved slab shape etc. - According to
FIG. 3 andFIG. 4 in the embodiment, thechain unit 51 comprises parallel chain 51 a and chain 51 b fixed with a plurality of scrapingunit 57. The extension of the chain 51 a and the chain 51 b and the flowing of the raw material are in the same direction, and the chain 51 a and the chain 51 b are in the same extending direction with thescraping unit 57. Certainly, the number of the chains and the work mode of the scraping unit can be changed according to the practical requirements. It is not difficult for the person skilled in the art to think out that the moving unit can be replaced by the conveyor belt or other conveying means. - As shown in
FIG. 2 , in order to implement the invention better, the chain unit is disposed a matched one or more adjusting unit 56 for adjusting the distance between the bearingwheel 53 and thebearing wheel 55 to achieve the function of adjusting the tightness of the chain. -
FIG. 6 is a schematic diagram of the relationship of the location between the first, second heat source beds and the bearing wheel of the pyrolyzing apparatus in a specific embodiment. As shown inFIG. 6 , the first heat source bed 3 is disposed between the bearingwheel 53 and the bearing wheel 54. The first heat source bed 3 comprises afirst end portion 34 close to the bearing wheel 54 and asecond end portion 36 close to thebearing wheel 55. Thefirst end portion 34 has anupper edge 341 and abottom edge 342. The distance between theupper edge 341 and thedriving bearing wheel 53 is smaller than the distance between the drivingbearing wheel 53 and thebottom edge 342, thus it is helpful to guide the raw materials from the surface of the first heat source bed 3 to the surface of the second heat source bed 4. - In the present embodiment, the third end portion 41 for receiving the raw materials on the second heat source bed 4 extends beyond the position of the
driving wheel 53 to ensure that the raw materials spill outside of the bed while transferring the materials from the first heat source bed 3 to the second heat source bed 4. The position of theforth end portion 42 of the second heat source bed 4 corresponding to the third end portion cannot extends beyond the position of the solid outlet, thereby it is convenient for the solid products discharging from solid outlet. -
FIG. 7 is a schematic diagram of the position relationship of the first, second heat source beds and the bearing wheels of the pyrolyzing apparatus in another specific embodiment. A guide plate 43 is disposed additionally at the end of the second heat source bed for receiving the raw material based and located at the end of the driving wheel away from the first heat source bed on the above embodiment. - It is worth mentioning that some preferred embodiments are described in detail, and the other practical embodiments are not described one by one in this description. For example, the first and second reaction surface can be arranged back to back on the surface of a same heat source bed, or, the second heat source bed only take guiding the materials part and make the bottom surface of the first heat source bed closer to the second heat source bed, and the spacing between surface and the second heat source bed the first heat source bed body closer to the surface between the first heat source, thus the bottom surface of the first heat source bed is the second reaction surface.
- As shown in
FIG. 2 andFIG. 5 in the embodiment thereafter, a pyrolyzing method for applying the moving pyrolyzing apparatus above comprises the following steps: - S1 Providing heat source for flowing in the heat source beds in order to acquire the required temperature for pyrolyzing of the first and second reaction surface, wherein proving the first heat source bed 3 and the second heat source bed 4, and arranging them inside of the pyrolyzing chamber 2. The first heat source bed 3 has the
first reaction surface 30 and the second heat source bed 4 has thesecond reaction surface 40. The moving assembly 5 is disposed at relevant position inside of the pyrolyzing chamber 2 to ensure it can conduct rotary movement on the first and second surface. The moving assembly 5 includes a moving part interacting with thefirst reaction surface 30 and a turning part interacting with thesecond reaction surface 40. - More preferably, circulating the heat source in the first and second heat source beds separately, wherein the direction of heat flow inside of the first heat source bed 3 is opposite to the movement of the raw materials thereof, the direction of heat flow inside of the second heat source bed 4 is as same as the movement of the raw materials thereof.
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- S7 Discharging the products of pyrolysis to the outside of the pyrolyzing chamber. The raw materials change into carbon black, oil and gas products in the pyrolysis process. The carbon black is guided to the outside of the reaction chamber from the solid outlet 25 after moved to the end of the second heat source bed 4, wherein a seal means is arranged for prevent the outside air into the reaction chamber. Gaseous gas oil is guided to the outside from the
gas outlet 23. - In summary, the moving pyrolysis apparatus and method thereof of present invention dispose at least two heat source beds cooperating with the moving unit 5, which are the heat source bed 3 with pyrolyzing
reaction surface 30 and the heat source bed 4 with pyrolyzingreaction surface 40. The raw materials are guided into the chamber from the inlet for pyrolyzing. Then the raw materials are transferred from the first reaction surface to the second reaction surface to be conveyed and pyrolyzed continuously after conveyed and pyrolyzed on the first reaction surface, which makes the trip of raw materials extended under a certain size and internal space of the pyrolyzing apparatus, thereby ensure the pyrolysis effectiveness and realize continuous production of pyrolysis. - It should be understood that not every embodiment contains only one independent technical solution although the specification is described according to embodiments. The narrative mode above is only for the sake of clarity. The skilled in the art should consider the specification as a whole. The technical solutions in every embodiment can be combined properly, and form other embodiment which can be understood by the skilled person in the field.
- The above embodiments are merely used to illustrate the present invention, but not intend to limit the present invention. Various changes or modifications made by a person skilled in the art without departing from the spirit and scope of the present invention should fall within the scope of the present invention defined by the following claims.
Claims (19)
1. A moving pyrolyzing apparatus, comprising:
a pyrolyzing chamber, including an inlet for receiving raw materials to be pyrolyzed and an outlet for discharging the products of pyrolysis;
moving means for conveying the raw materials from the inlet to the outlet, which located inside of the chamber; and
heat source beds including at least the first reaction surface and the second reaction surface with the temperature required for pyrolysis corresponding to the moving means, the first reaction surface and the second reaction surface being disposed separately, and the moving means conveying the raw materials on the first reaction surface and transferring the raw materials from the first reaction surface to the second reaction surface to convey the raw materials on the second reaction surface.
2. The moving pyrolyzing apparatus of claim 1 , wherein the heat source beds comprise the first heat source bed and the second heat source bed, which are detached with each other, the first reaction surface is disposed at the first heat source bed and the second reaction surface is disposed at the second heat source bed.
3. The moving pyrolyzing apparatus of claim 2 , wherein the first heat source bed includes the first heat source passage, the second heat source bed includes the first heat source passage, the first heat source passage and the second heat source passage are disposed separately.
4. The moving pyrolyzing apparatus of claim 2 , wherein the moving means comprise a chain unit and at least two bearing wheels cooperating with the chain unit, the chain unit with scraping unit for moving the raw materials conduct turning motion on the first and second reaction surface, the bearing wheels include a driving wheel.
5. The moving pyrolyzing apparatus of claim 4 , wherein the scraping unit includes a main body, the first scraping part and the second scraping part, wherein the first scraping part and the second scraping part are arranged back to back on the main body, the first scraping part conveys the raw materials on the first reaction surface and the second scraping part conveys the raw materials on the second reaction surface.
6. The moving pyrolyzing apparatus of claim 4 , wherein the end portion for receiving the raw materials on the second heat source bed extends beyond the position of the driving wheel.
7. The moving pyrolyzing apparatus of claim 6 , wherein a guide plate is disposed at the end portion on the second heat source bed, which located at the end of the driving wheel away from the first heat source bed.
8. The moving pyrolyzing apparatus of claim 2 , wherein the first heat source bed includes a heat receiving tube and a heat discharging tube, the heat receiving tube includes the first tube, the second tube and the third tube which is connected between the first tube and the second tube, the heat source discharging tube includes the forth tube, the fifth tube and the sixth tube which is connected between the forth tube and the fifth tube, the second tube and the forth tube extend outward from the side portion of the first heat source, and the height of the first tube and the fifth tube is lower than the height of the moving means.
9. The moving pyrolyzing apparatus of claim 2 , wherein the direction of heat flow inside of the first heat source bed is opposite to the movement of the raw materials thereof, the direction of heat flow inside of the second heat source bed is as same as the movement of the raw materials thereof.
10. A moving pyrolyzing apparatus, comprising a pyrolyzing chamber, including an inlet for receiving raw materials to be pyrolyzed and an outlet for discharging the products of pyrolysis, wherein the first heat source bed and the second heat source bed is disposed inside of the pyrolyzing chamber, the first and second heat source bed have the first and second reaction surface separately with the temperature required for pyrolysis;
wherein corresponding to the moving means, the first reaction surface and the second reaction surface are disposed separately, and the moving means convey the raw materials on the first reaction surface and transfer the raw materials from the first reaction surface to the second reaction surface to convey the raw materials on the second reaction surface; and
moving means conducting turning motion in the pyrolyzing chamber and including the first part located between the inlet for receiving raw materials and the first heat source bed, and the second part located between the first heat source and the second heat source; moving means conveying the raw materials to be pyrolyzed on the first reaction surface and transferring the raw materials from the first reaction surface to the second reaction surface to convey the raw materials on the second reaction surface.
11. The moving pyrolyzing apparatus of claim 10 , wherein the moving means comprise a chain unit and at least two bearing wheels cooperating with the chain unit, the chain unit with scraping unit for moving the raw materials conduct turning motion on the first and second reaction surface, the bearing wheels include a driving wheel.
12. The moving pyrolyzing apparatus of claim 11 , wherein the scraping unit includes a main body, the first scraping part and the second scraping part, wherein the first scraping part and the second scraping part are arranged back to back on the main body, the first scraping part conveys the raw materials on the first reaction surface and the second scraping part conveys the raw materials on the second reaction surface.
13. The moving pyrolyzing apparatus of claim 11 , wherein the end portion for receiving the raw materials on the second heat source bed extends beyond the position of the driving wheel.
14. The moving pyrolyzing apparatus of claim 13 , wherein a guide plate is disposed at the end portion on the second heat source bed, which is located at the end of the driving wheel which away from the first heat source bed.
15. The moving pyrolyzing apparatus of claim 10 , wherein the first heat source bed includes a heat receiving tube and a heat discharging tube, the heat receiving tube includes the first tube, the second tube and the third tube which is connected between the first tube and the second tube, the heat source discharging tube includes the forth tube, the fifth tube and the sixth tube which is connected between the forth tube and the fifth tube, the second tube and the forth tube extend outward from the side portion of the first heat source, and the height of the first tube and the fifth tube is lower than the height of the moving means.
16. A pyrolyzing method of a moving pyrolyzing apparatus, wherein the pyrolyzing apparatus includes pyrolyzing chamber, heat source beds which located inside the chamber and moving means cooperating with the beds, the beds include at least the first reaction surface and the second reaction surface corresponding to the moving means, the method comprises the following steps:
providing heat source for flowing in the heat source beds in order to acquire the required temperature for pyrolyzing of the first and second reaction surface;
initiating the motion of the moving means;
guiding the raw materials to be pyrolyzed into the pyrolyzing chamber;
conveying and pyrolyzing the raw materials on the first reaction surface;
transferring the raw materials from the first reaction surface to the second reaction surface;
conveying and pyrolyzing the raw materials on the second reaction surface; and
discharging the products of pyrolysis to the outside of the pyrolyzing chamber.
17. The pyrolyzing method of claim 16 , wherein the raw materials to be pyrolyzed includes one or more of old tires, rubber, plastic and other organic waste products.
18. The pyrolyzing method of claim 16 , wherein the method further includes the following steps:
providing the first heat source bed with the first reaction surface and the second heat source bed with the second reaction surface, which is dispose in the pyrolyzing chamber separately; and
disposing the moving means at relevant position to ensure that the moving means conduct rotary movement, wherein the moving means include the first portion interacting with the first reaction surface and the second portion interacting with the second reaction surface.
19. The pyrolyzing method of claim 18 , wherein the method further includes the following steps:
circulating the heat source in the first and second heat source beds, wherein the direction of heat flow inside of the first heat source bed is opposite to the movement of the raw materials thereof, the direction of heat flow inside of the second heat source bed is as same as the movement of the raw materials thereof.
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US2335611A (en) * | 1941-09-03 | 1943-11-30 | Pray Res Corp | Apparatus for heat treating oil shale and other finely divided materials |
US6042696A (en) * | 1997-02-05 | 2000-03-28 | Pyrovac Technologies Inc. | Horizontal moving and stirred bed reactor |
US20120111716A1 (en) * | 2009-07-17 | 2012-05-10 | Advanced Pyrotech Sdn. Bhd. | Apparatus for decomposing rubber products through pyrolysis |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09291284A (en) * | 1996-04-26 | 1997-11-11 | Chiyuugai Technos Kk | Apparatus for treating waste vinyl chloride resin |
EP1217318A1 (en) * | 2000-12-19 | 2002-06-26 | Sea Marconi Technologies Di Wander Tumiatti S.A.S. | Plant for the thermal treatment of material and operation process thereof |
CN202016986U (en) * | 2011-03-18 | 2011-10-26 | 刘建波 | Continuous cracking device for waste plastics |
CN202558808U (en) * | 2012-03-28 | 2012-11-28 | 刘建波 | Chain scrapper plate type heat cracking device of waste rubber |
-
2014
- 2014-01-14 CN CN201410016598.3A patent/CN104772103B/en active Active
- 2014-03-01 US US14/194,730 patent/US20150197692A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1522985A (en) * | 1921-02-14 | 1925-01-13 | George A Taff | Apparatus for extracting petroleum from shale and other minerals |
US2335611A (en) * | 1941-09-03 | 1943-11-30 | Pray Res Corp | Apparatus for heat treating oil shale and other finely divided materials |
US6042696A (en) * | 1997-02-05 | 2000-03-28 | Pyrovac Technologies Inc. | Horizontal moving and stirred bed reactor |
US20120111716A1 (en) * | 2009-07-17 | 2012-05-10 | Advanced Pyrotech Sdn. Bhd. | Apparatus for decomposing rubber products through pyrolysis |
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CN104772103B (en) | 2017-04-26 |
CN104772103A (en) | 2015-07-15 |
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