Device with continuous feeding automatic exhaust mechanism for making biological carbon from sludge

The present invention relates to a device with a continuous feeding automatic exhaust mechanism for making biological carbon from sludge, the device comprises a reaction kettle and an automatic feeding exhaust mechanism for feeding the reaction kettle, the automatic feeding exhaust mechanism comprises a feed cylinder and a conveying screw arranged in the feed cylinder, an exhaust gap is left between the upper part of the conveying screw and the inner wall of the feed cylinder, the front end of the feed cylinder is connected with a middle material bin, a first air locking valve is arranged between the middle material bin and the feed cylinder, the middle of the feed cylinder is communicated with the bottom of an air-ash separator, the top of the air-ash separator is connected an oil sealer through a pipeline, the bottom of the oil sealer is communicated with the feed cylinder, and the terminal end of the feed cylinder is connected with the reaction kettle. The device has the advantages of simple structure, con