Self-burning carbonization heat treatment apparatus and self-burning carbonization heat treatment method using the same

摘要

Disclosed is a self-burning carbonization heat treatment apparatus, a self-burning carbonization heat treatment method, and the like that can be easily carbonized even with a relatively small size carbonization material such as rice husk and can shorten the time required for carbonization. A self-burning carbonization heat treatment apparatus 100 includes a cylindrical main body 10, a lid 12 that closes an upper opening 10 a thereof, and a vent hole 20 a that is disposed above a bottom plate 11 in the main body 10. A partition plate 20, an air supply path 31 for introducing air into the supply chamber 30 between the bottom plate 11 and the partition plate 20, and a plurality of ventilation holes that are erected from the upper surface of the bottom plate 11 through the partition plate 20. An exhaust outer cylinder 40 having 40a; an exhaust inner cylinder 50 inserted into the exhaust outer cylinder 40 with the upper opening 50a positioned in the exhaust outer cylinder 40; and the partition plate 20 And an air supply cylinder 60 with a vent hole 60a standing on the partition plate 20 in communication with the vent hole 20a. [Selection] Figure 1