简体中文

HOTLINE : +86-519-88679228

Loaction : Home >> News Center >> Company News

Unified Good drying technology upgrades - xanthan gum special vacuum tray dryer

Keywords:Dryer

Xanthan gum is a fermentation medium containing carbohydrates (such as on glucose, sucrose, starch, hydrolyzed starch, etc.), and trace elements in the presence of a suitable nitrogen source, and the amount of potassium dihydrogen phosphate, by Xanthomonas campestris Aeromonas strains action, fermentation, and then by extraction, drying, crushing sequence can be obtained xanthan gum. Product as a pale yellow powder, viscosity ≥0.5Pa · s (1% aqueous xanthan gum solution). a pH of 6.5 8.0.

Xanthan gum production, the drying unit is an important part of the operation, the dryer choices affect the quality of products, operating environment and the natural environment. Generally choose to consider whether the dryer does not pollute the operating environment and the natural environment, whether regulation is easy, can ensure product quality, high thermal efficiency and can power small power consumption, can reduce the footprint and the like. Changzhou Drying Equipment Co., Ltd. unified continuous disc dryer can also have the above characteristics, it is ideal for drying food additive production.

A vacuum tray dryer performance:
I designed the production of vacuum disc continuous dryer is improved on the basis of absorbing foreign technology, innovative energy-efficient continuous drying equipment. Its unique structure and operating principle determines that it has high thermal efficiency, low energy consumption, small footprint, simple configuration, easy to operate controls. Good operating environment and so on. Widely used in chemical, pharmaceutical, pesticide, feed, new materials and other industry products drying operation.

Second, the vacuum tray dryers adapt material: closed solvent recovery disc continuous flow dryer is suitable for drying solvent to be recovered and the wet parts of flammable, explosive, toxic substances, can not be directly discharged into the atmosphere, must be recycled the drying process. The wet parts of methanol, ethanol, gasoline, pyridine, petroleum ether, halogenated alkanes, acetone, formaldehyde. In the basic configuration, based on the continuous addition of an access blocking material, condenser, receiver tank and the solvent pump. Escaping from the dryer parts of wet (solvent vapor) entering the dryer from the top of the solvent recovery condenser, a cooling medium under cooling fluid condenses into the solvent, the solvent into the receiving tank, leaving the non-condensable gas by the solvent pump discharge receiving tank air. Coolant should be based on the characteristics of the solvent, the choice of cooling water or cold brine.


Third, the vacuum tray dryer operating procedures:
(A) The basic configuration disc continuous flow dryer: Wet material evenly applied to the top through the doser disc continuous dryer, the dryer to complete the drying process flows stale, dry material is discharged from the bottom of the dryer. (Ii) increase with the disc continuous dryer heat flow: for large evaporation intensity drying process. In the basic configuration, based on the set of fins plus heater, hot air into the dryer through the small flow, the drying process for absorbing material in the water vapor escaping from the xanthan gum drying equipment to prevent moisture in the dryer at the top and condensation in the exhaust pipe. (Iii) plus disc continuous dryer with hot air flow system: for large evaporation intensity drying process. In the basic configuration, based on the fins with a heater and exhaust fan, hot air through the drying process to escape the wet parts quickly taken away, and further strengthen the heat transfer and drying process, and to prevent moisture in the dryer at the top exhaust pipe condensation. (Iv) increase with the dust disc continuous dryer apparatus processes: for toxic, harmful, can cause contamination of materials and easy flowing dry materials, such as the environment: pesticides, dyes and intermediates. In the basic configuration, based on equipped with baghouse filters, finned heater and fan, the exhaust entrained trace extremely fine and light materials for capture, protect the environment and reduce product loss purposes.
 

Related News
Related Products
  • XSG Spin Flash Dryer

  • GZQ Vibration Fluidized Bed D

  • SZG Double Cone Rotary Vacuum

  • YZG Round Static Vacuum Dryer

  • FZG Square Static Vacuum Drye

  • LPG High-Speed Centrifugal Sp

Top