Plasma protein is the main solid component in plasma, with the content of 60-80g / L. there are many kinds of plasma protein with different functions. The domestic animal protein industry is in a rapid development stage. Animal protein is widely used as feed additive in feed production, but still at a low level in food. Pig blood is rich in protein, which is known as "liquid meat". The deep processing project of pig blood has broad prospects. Plasma hemoglobin powder products have been used in feed industry all the year round, and there is also an optimistic market prospect to extend to food grade in recent years.
The production line is composed of feeding system, medium circulation system, air heating and purification system, drying tower system, material receiving system and control system. The main tower system concentrates on all the advanced technology of spray drying engineering at present, and the charging system of the spray drying unit is formed by the combination of the first stage cyclone separator and the bag filter. The first stage cyclone adopts high air volume and high efficiency cyclone for collection, and its powder collection rate can reach about 96%. The bag type dust collector is a specially designed optimization equipment for protein powder dust collection, which can completely separate and settle the materials from the air. The bag is water-resistant, oil-resistant and static proof bag, and the number of filtering mesh can reach more than 500 mesh.