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Zhengzhou New Lead Grain & Oil Science and Technology Co., Ltd.

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Home>> Products>> Desolventizer-toaster
Detail
  • Name: Desolventizer-toaster
  • Number: 003
  • Views : 269

     DTD serial desolventizer is one of the best equipments of desolventizing in extraction oil plant, and it can finish desolventizing, cooking and drying the extracted meal. Cooperated with steam drying conveyor designed by our company, it can adjust the outlet temperature of meal to meal to 5-10℃ above surrounding temperature and the meal can be packed and stored directly. Pre-desolventizing adopts four-story indirect steam heating, desolventizing adopts direct steam heating and drying adopts hot air. In each story, there is stirring and auto-control equipment, thus making pre-desolventizing, desolventizing and drying completely, and decreasing the residual solvent in the meal effectively. On the basis of keeping the protein activity in the meal on the utmost, the activity of urease is decreased to about 0.3mgN/g.min(30℃). 
Advantages are as follows:

  • Reasonable steam spraying can keep the temperature of vapour phase low at the export of the D.T. And energy consumption also can be reduced greatly.
  • In airtight condition, desolventizing solvent meal effectively and adopting reasonable way to spray direct steam evenly.Compared with traditional desolventizing equipment, this machine can make the residual solvent in meal reach to minimum.
  • In each part of the machine, material particles have the same residence time, so products have high stability and quality.
  • The vapour phase temperature of desolventizer-toaster can be achieved by automatically adjusting the amount of direct steam.  

  

 

Key words : Desolventizer-toaster

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