INSTALLATION FOR THE HEAT TREATMENT OF THE BLOOD OF SLAUGHTERED ANIMALS
Blood of lethal animals is valuable raw material for production of fodder purpose. On statistical data the average volume of blood of animals in meat-packing plants of Russia is made with 400 thousand tons a year. From them 150 thousand tons use for manufacture of fodder albuminous additives, т. е. 37,5 %. In private enterprises receive blood of lethal animals in volume 780 in a year, from them for manufacture of albuminous additives it is maybe used 292, 5 in a year, т. е. In each meat-packing plant of average capacity it is possible to process 58, 5 in a year of blood. In this connection search the energy saving technologies providing qualitative processing of blood of lethal animals, and its use in the form of albuminous forage for animals, is actual [1, 2, 3]. Now cooking of blood up to a readiness carry out the ferry in the coagulators of various designs. Their analysis testifies to following lacks: at coagulation of blood by vapor process of heating proceeds non-uniformly and is long, and on a surface of heating the layer of the coagulative fibers which worsens a heat transfer, therefore a significant amount of the microbes occurring blood is formed, does not perish; the coagulative weight of blood contains up to 86 % of a moisture; through everyone 3 … 4 hours of works of the coagulators are necessary for clearing it of a layer of the blood sticking to coils auger. Therefore at design of installation for heat treatment of blood of lethal animals on a new principle it is necessary to create the conditions allowing at lowered power expenses to cook and disinfect raw material in a line mode, excepting overheating [4]. It is known, that microwaves possess sterilizing effect concerning pathogenic microorganisms [5, 6]. Therefore we develop installation for heat treatment of blood of lethal animals with use of energy of electromagnetic radiations of different lengths of waves.