Compared with the dregs feed tumble dryer, the feed yeast dryer has a large difference in drying principle. It belongs to indirect drying. It uses a single drying cylinder structure and indirect conduction heating to dry a variety of slurry, and the drying cylinder rotates for one week. It can be completely dried. It is an important drying and upgrading equipment for various yeast dry feeds.
Feed yeast, a yeast cell used as a feed for livestock and poultry, including all single-cell proteins produced by single-cell microorganisms, in the form of light yellow or brown powder or granules, high in protein and rich in vitamins. The composition varies with the raw materials and strains. The names of various feeds are often referred to as raw material names to indicate their characteristics, such as sulfite pulp waste liquid yeast, molasses yeast, whey yeast, n-alkane yeast, methanol yeast, and the like. However, raw material feed yeast has high moisture content, and transportation and storage are difficult to teach.
The feed yeast dryer has high dehydration ability, and the dry material has high cleanliness, and the taste of the fermented feed is well preserved. The drying principle of feed yeast can be summarized as follows: The yeast dryer is a dryer that uses indirect conduction heating to heat the material and vaporize the water, and uses steam to heat it. The drying cylinder (roller) is a metal hollow cylinder whose outer surface is processed and has a high surface smoothness. Under the driving of the transmission device (large and small gear transmission), the drying cylinder rotates in the axial direction and the rotation speed can be adjusted. The slurry is preheated in the preheating tank, preheated to about 50 °C, and is fed into the lower dip tank of the drying cylinder by a feed pump. The drying cylinder is immersed in about 60-80mm, and the outer surface of the rotating drying cylinder is coated with a uniform slurry (ie, film thickness), the steam pressure in the drying cylinder is 0.15-0.3Mpa, the slurry is heated on the outer wall of the drying cylinder, and the water is vaporized and discharged by the axial flow fan. The drying cylinder rotates for one week, and the material is finished to be dried. The sheet material is discharged from the outer wall of the drying cylinder by the scraper and falls to the discharge port for collection.
The feed yeast dryer can realize the drying and dehydration of yeast raw materials with high efficiency and high cleanness, and is an indispensable quality improving mechanical equipment in the feed yeast production line. Zhengzhou Dingli Feed Yeast Dryer, which has accumulated more than ten years of operation, both in technology and in enterprise service quality and market reputation, is a better cooperation choice for enterprises.