NOVELTY - Processing pyrolysis and purification of high efficiency biomass comprises (i) placing biomass raw material in a drying tank, heating and air-drying, smashing, and carrying out secondary drying process; (ii) carrying out pyrolysis reaction under anaerobic conditions; (iii) separating charcoal and pyrolysis gas; (iv) condensing gas to obtain biological crude oil, and conveying the non-condensed gas into gas recovery device through a discharge pipe; and (v) distilling condensed biological crude oil, and collecting distillate to obtain high purity pyroligneous acid and wood tar.    USE - The method is useful for processing pyrolysis and purification of high efficiency biomass (claimed).    ADVANTAGE - The method: utilizes biomass materials, which can be reused; greatly improving the utilization of biomass materials; avoids wastage of potential energy; protects the environment; avoids environmental pollution caused by combustion; provides pyroligneous acid and wood tar having good purification effect and high purity; achieves full utilization of biomass feedstock; produces the charcoal, which can be used as a heat source in rapid pyrolysis reactor; is simple and easy to operate; and can achieve batch production.    DETAILED DESCRIPTION - Processing pyrolysis and purification of high efficiency biomass comprises (i) placing biomass raw material in a drying tank, heating and air-drying, then smashing, and carrying out secondary drying process; (ii) placing the dry biomass raw material into a rapid pyrolysis reactor to carry out pyrolysis reaction under anaerobic conditions by controlling reaction temperature at 420-490 degrees C and reaction time to 1-3 seconds; (iii) introducing the resulting pyrolysis product into a cyclone separator for separating charcoal and pyrolysis gas; (iv) passing gas after separating charcoal into a condenser, condensing gas to obtain biological crude oil, and conveying the non-condensed gas into gas recovery device through a discharge pipe; and (v) introducing condensed biological crude oil into a distiller, and collecting distillate having boiling point of 52-67 degrees C under 0.1-0.3 Mpa vacuum pressure to obtain high purity pyroligneous acid and wood tar.