The invention relates to agriculture, in particular for biogas plants and can be used for recycling in livestock and poultry farms and farm. The technical result of the proposed utility model reduces to a heating and mixing biomass simultaneously by one device, reduction of metal construction and energy costs, increase heat transfer and mixing uniformity throughout the biomass of the bioreactor volume. The essence of the proposed utility model is as follows. Advantageously, the assembly includes a heat-mixer configured as a vertical tubular shaft with four blades made of chromium-molybdenum steel pipe, the blades having a shape skoboobraznuyu arranged symmetrically and fixedly attached to the vertical tubular sleeve rotatable in a horizontal plane. Exchanger agitator mounted coaxially with the chamber fermentation, the upper and lower portions which are rigidly mounted in rolling bearings with gland seals attached to the cover and the housing of the bioreactor and connected to a source of heat by means fixedly mounted cylindrical tubes, one ends of which are connected to the heat source via tubing and other ends of the set of vertical tubular shaft gland seals. In the middle of the upper part of the tubular vertical shaft is fixedly secured a driven pulley connected to the motor through belt transmission. Bioreactor comprising a sealed insulated housing with a lid, inlet and outlet tubes biomass, biogas discharge conduit, a heat exchanger, the mixer and the drive.Полезная модель относится к сельскому хозяйству, в частности к биогазовым установкам и может быть использована для переработки отходов животноводства и птицеводства в фермерских и крестьянских хозяйствах. Технический результат предлагаемой полезной модели сводится к нагреву и перемешиванию биомассы одновременно одним устройством, снижению металлоемкости конструкции и энергетических затрат, увеличению равномерности теплообмена и перемешивания биомассы по всему объему биореактора. Сущность предлагаемой полезн
