NOVELTY - A continuous type dry high concentration anaerobic reactor comprises a reaction tank (1), a heat insulation layer (2) on external side of reaction tank, a material outlet pipe (12) on bottom part of reaction tank, and a methane pipe (13) on top part of reaction tank. The reactor further includes a material inlet device and a material inlet mixing device. The reaction tank is a vertical type tank of which the tank body has cylindrical shape. A sewage pipe, a steam pipe, a new material pipe, and a waste material pipe (10) are respectively communicated with the material inlet mixing device.    USE - Continuous dry high concentration anaerobic reactor used in treating biomass solid waste.    ADVANTAGE - The reactor has high operation efficiency, simple maintenance, and high system reliability, and is safe to operate and capable of re-utilization and reduction treatment of biomass solid waste.    DETAILED DESCRIPTION - A continuous type dry high concentration anaerobic reactor comprises a reaction tank (1), a heat insulation layer (2) on external side of the reaction tank, a material outlet pipe (12) on bottom part of the reaction tank, and a methane pipe (13) on top part of the reaction tank. The reactor further includes a material inlet device and a material inlet mixing device. The reaction tank is a vertical type tank of which the tank body has cylindrical shape. The tank bottom is of tapered shape. The material inlet mixing device is installed on a pedestal of the reaction tank. A sewage pipe, a steam pipe, a new material pipe, and a waste material pipe (10) are respectively communicated with the material inlet mixing device. A post-processing pipe is communicated with the material outlet pipe. Other one end of the waste material pipe is communicated with the post-processing pipe by a three-way.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a high concentration anaerobic reactor.    Reaction tank (1)    Heat insulation layer (2)    Waste material pipe (10)    Material outlet pipe (12)    Methane pipe (13)