Vacuum drying series
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FZG/YZG square and round static vacuum dryer
Vacuum drying is to heat and dry the dried material under vacuum conditions. It uses a vacuum pump to pump air and dehumidify, so that the workroom is in a vacuum state, the drying rate of materials is greatly accelerated, and energy is also saved. Vacuum drying equipment is divided into static dryer and dynamic dryer.
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Details
 
 
 

Working principle

  The so-called vacuum drying is to heat and dry the dry materials under vacuum conditions. If the vacuum pump is used for air extraction and dehumidification, the drying speed will be accelerated.

  Note: If a condenser is used, the solvent in the material can be recovered through the condenser. If the solvent is water, the condenser can be used to save energy investment.

1.jpgPerformance characteristics

◎ The boiling point of the material solution under vacuum decreases, which increases the heat transfer driving force of the evaporator, so the heat transfer area of the evaporator can be saved for a certain amount of heat transfer.

◎ The heat source of evaporation operation can be low-pressure steam or waste heat steam.

◎ Less heat loss of evaporator.

◎ Disinfection can be carried out before drying, and there is no impurity contamination in the drying process, meeting the GMP requirements.

◎ It is a static vacuum dryer, so the shape of dry materials will not be damaged.

Applicable materials

  Suitable for low-temperature drying of heat-sensitive materials that are easy to decompose, polymerize and deteriorate under high temperature; It is widely used in pharmaceutical, chemical, food, electronics and other industries.

  Note: The water ring vacuum pump is combined with mechanical supercharging to improve the vacuum degree.

Ordering instructions

◎ When ordering, please select the appropriate vacuum dryer according to the physical properties, initial moisture content, final moisture content, temperature, vacuum degree, drying amount, drying time and other factors. The vacuum dryer of the same model has four heating modes: steam hot water heat transfer oil electric heating. For example, in order to increase the drying capacity, the number of drying rack layers can be appropriately increased. Please report to our factory in time.

◎ The accessories in the vacuum drying system mentioned above in the operating instructions can be provided and installed by our factory for users. Please specify when ordering.

◎ Our company can provide design, manufacture and installation for special requirements in the vacuum drying system proposed by users.

◎ The company's equipment implements three guarantees of quality for users, and all accessories are provided for a long time. Please rest assured.

Structure diagram

2.jpg

Parameters
 
 
 
Specifications
Name
YZG-600YZG-800YZG-1000YZG-1400AFZG-10FZG-15FZG-20
Size of drying boxФ600×976Ф800×1247Ф1000×1527Ф1400×20541500×1060×12201500×1400×12201500×1800×1220
External dimension of drying oven1135×810×10241700×1045×13351693×1190×1502386×1675×19201513×1924×17201513×1924×20601513×1924×2500
Number of layers of drying rack44685812
Interlayer distance8282102102122122122
Oven size310×600×45520×410×45520×410×45460×640×45460×640×45460×640×45460×640×45
Number of baking plates481232203248
Pressure in drying rack pipe≤0.784≤0.784≤0.784≤0.784≤0.784≤0.784≤0.784
Operating temperature of drying rack35-15035-15035-15035-15035-15035-15035-150
Empty vacuum degree in the box-0.09~0.096
Water gasification rate at -0.1MPa and heating temperature of 110oC7.27.27.27.27.27.27.2
When using condenser, vacuum pump model and power2X-15A
2KW
2X-30A
3KW
2X-30A
3KW
2X-70A
5.5KW
2X-70A
5.5KW
2X-70A
5.5KW
2X-90A
2KW
Model and power of vacuum pump when condenser is not usedSK-0.8
2.2KW
SK-2.7
4KW
SK-3
5.5KW
SK-6
11KW
SK-3
5.5KW
SK-6
11KW
SK-6
11KW
Weight of drying oven2506008001400140021003200

Note: The water ring vacuum pump is combined with mechanical supercharging to improve the vacuum degree.

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