Dry granulating machine feeding structure to the decisive role of dry rolling sheet effect of the drug on. The feeding system generally adopts special screw with unequal direct feeding, can give the pre pressure feed screw certain in the feeding process, which ensures the pressing material hardness and thickness, the drug sheet pressed to achieve the desired requirements.
The key of dry granulator granulation system is the rolling alloy sheet formed by crushing, granulating, demanding uniformity and high rate of finished products of particles, the company adopted the first sheet material crushing, then granulating drum rotary rolling to screen. Can greatly improve the production efficiency.
Using the dry granulator feed has a lot of advantages;
1 can avoid animal picky eaters. Feed formula for a variety of raw materials, nutrition is comprehensive, can prevent the animal from selected their favorite powder, refused to eat other components of the phenomenon. Due to the dry granulating machine feed particles in the storage and feed can keep the uniformity of feeding process, can reduce feeding damage 8%~10%.
2 feed rate. In the dry granulator granulation process, due to the comprehensive effect of moisture, temperature and pressure, so that the feed some physical and chemical reaction, so that starch gelatinization, enhanced the activity of the enzyme, can be fed animals more efficient digestion of feed into weight gain. Granular feed feed for poultry and swine, compared with powder, can improve the feed conversion rate (i.e. the rate of return) 10%-12%. Granular feed for pigs, average daily gain 4% and feed conversion ratio decreased 6%; feeding broiler feed meat ratio, reduced 3%-10%.
3 storage and transportation is more economic. Granulating, usually make the feed bulk density increased 40%-100%, can reduce the storage, transport cost savings.
4 good fluidity, easy management. Many powder especially fluffy feed proportion is small, the addition of molasses or high fat and urea feed often adhere to the material library. Because grain feed good fluidity, rarely produces adhesion phenomenon, for the application of automatic feeder scale cattle or poultry farms, feed the most popular.
5 avoid automatic grading of feed composition, reduce the pollution of the environment. In the powder storage process due to the volume of quality of various powder is not a easy classification. Classification of feed composition are not made of particles, and the particles are not easy to dust, in feeding process of particles to air and water pollution are powder less.
Salmonella bacteria to kill 6 in animal feed. Salmonella is animals after ingestion will remain in animal tissue, people eat infected animals get Salmonella gastrointestinal diseases. Methods using steam high temperature tempering and granulation can kill the presence of Salmonella in animal feed. |
