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      Feed particles, and the effects of raw materials on grain quality
      ADDTIME£º2015/4/19 21:53:08 VIEW£ºTIMES

      Feed grain materials and feed particles show figure

      Rule out the influence factors of feed processing production process, the inner quality of feed grain materials to a certain extent also determines its granular appearance.

      1. The moisture in the raw material or modulation is added in the steam water lubrication, can reduce mechanical wear and tear, has helped increase the gelatinization effect of feed and feed grain hardness.

      2. If contain high levels of protein in raw material, the granulating performance is good, can increase the viscosity after heating helps to improve the quality of the granules.

      3. Steam heating or gelatinization starch by feed particles machine, gelatinization degree of influence the durability of particles and hardness, if insufficient steam conditioning or particle is too thick the effect is reduced.

      4. The raw material of the grease can improve the production efficiency of feed granulating, but if fat content is too high, will seriously affect the product quality, so if you need a large amount of adding grease in the production preparation granulated feed can be used after spraying process.

      5. Crude fibre lacks natural bonding ability, high fiber content of raw material bulk density is small, usually through the ring die for a long time, the mechanical wear and tear, low production efficiency, the preparation of hard particles.

      6. A fine raw material helps vapor infiltration to the pellet center fully, make it more soft and malleable, help to improve the quality of the granular material.

       
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