Carbonization device for continuous feed and solid gas automatic separation reduction gasification preparation of biological carbon

The invention discloses a carbonization device for continuous feed and solid gas automatic separation reduction gasification preparation of biological carbon, the carbonization device includes a reactor, an automatic feeding device and an ash-discharge cooling device, the reactor is provided with a first feed opening and a first discharge port, the automatic feeding device is used for conveying a material into the reactor, the ash-discharge cooling device connected with the first discharge port, the automatic feeding device includes an intermediate material bin, a gas-ash separator, an oil sealer and a material sending cylinder, the material sending cylinder is communicated with the bottom of the gas-ash separator, and leads to the first feed opening, the first feed opening is also used as a high temperature carbonization gas outlet of a material in the reactor; the material sending cylinder is respectively provided with a second feed opening, a third feed opening and a fourth feed opening, a shaftless screw