一、Material overview
  Nucleotide Nucleotide，A class of compounds consisting of purine base or pyrimidine base, ribose or deoxyribose and phosphoric acid. Also known as nucleotides. Pentose and organic bases synthesize nucleosides, nucleosides and phosphoric acid synthesize nucleotides, and four nucleotides form nucleic acids. Nucleotides are mainly involved in the formation of nucleic acids. Many single nucleotides also have many important biological functions, such as adenosine triphosphate (ATP) and dehydrocoenzyme, which are related to energy metabolism.
二、Description of Double Cone Rotary Vacuum Dryer for Nucleotides
  Nucleotide double-cone rotary vacuum dryer is a double-cone rotary tank. Under the internal vacuum state, steam or hot water is introduced into the jacket for heating. The heat is contacted with the wet material through the inner wall of the tank. The vapor evaporated from the wet material after heat absorption is removed through the vacuum pump through the vacuum exhaust pipe. Because the tank body is in a vacuum state, and the rotation of the tank body causes the material to constantly turn up and down, so it speeds up the drying speed of the material, improves the drying efficiency, and achieves the goal of uniform drying.
  Nucleotide double cone rotary vacuum dryer is a new type of dryer which integrates mixing and drying. The condenser, vacuum pump and dryer are matched to form a vacuum drying device. At the same time, because the material rotates when the container rotates, but there is no accumulated material in the container, the heat transfer coefficient is high and the drying rate is high, which not only saves energy.
三、Working Principle of Double Cone Rotary Vacuum Dryer for Nucleotides
  Nucleotide double cone rotary vacuum dryer is a new type of dryer which integrates mixed drying. The condenser, vacuum pump and dryer are matched to form a vacuum drying device. The machine has reasonable design, simple internal structure, easy cleaning, all materials can be discharged, and easy operation. It can reduce labor intensity and improve working environment. At the same time, because the material rotates and there is no material on the wall when the container rotates, the heat transfer coefficient is high, the drying rate is high, the energy is saved, and the material is uniformly and fully dried, and the quality is good. It can be used for drying materials in pharmaceutical, chemical, food and dyestuff industries. It meets the requirements of GMP.