Procedure and equipment for obtaining the PHD protein from the blood of animals for slaughter

摘要

The invention relates to a method and apparatus for producing the decolourised hydrolysed blood protein (DHP) from the blood of animals for slaughter, for which an integral industrial treatment is carried out on said blood, which is stabilised from the point of collection or slaughter, forming a mixture of said blood with water in a single closed reactor, in which hydrochloric acid, sodium hydroxide and hydrogen peroxide are also added, measuring the pH in order to stabilise the mixture, recirculating said mixture with a colloid mill which can be controlled to finally forward said mixture to a pressure tank, prior to the steps of washing and filtering the product in a centrifugal pump, and the subsequent dehydration, milling, cooling and packaging in the dryer, and having integral computer control of both the measurements of pH and oxygen, as well as of the remaining variables necessary for the correct reactions and behaviour of the mixture.