The Study Of Effect On Enzyme Static Electricity Spraying

In this paper, based on the review of the current development trend of Enzyme addition technology for animal compound feed, especially post-pellet liquid addition technology, and according to corona and electrostatic-spraying technology, a new post-pellet liquid addition technology named electrostatic-spraying post-pellet liquid addition technology with corona electrification to animal compound feed was put forward for the purpose of improving Enzyme uniformity on the surface of the pellet and effective using ratio of Enzyme, the feasibility of the technology was theoretically demonstrate and developed the correlative test-bed .Firstly it is researched the rule of the quality of enzyme in static field .The rule of not only compound feed in corona electric field and enzyme in faradic field but also the enzyme active and uniformity on the surface of the pellet comparing with normal spraying and electrostatic spraying is researched..The test shows that with 40-50min or 3kv/cm electric field strength, the enzyme is best.The test shows that the ratio between electricity and weight of compound feed in corona electric field is consistent on the electric field strength and compared with the flux of feed, but the ratio between electricity and weight of enzyme in faradic field is consistent on both voltage and pressure of the sprayer.As showed in the test, the electrostatic spraying is prior to the common spraying in the view of enzyme solution addition uniformity and active.