Moving pyrolyzing apparatus and method for applying the apparatus

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.

What is claimed is: 
     
         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.