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Technological method for rapid high-humidity drying and sterilization

A technology of drying and sterilization and process method, which is applied in the directions of drying gas arrangement, local stirring dryer, and static material dryer, etc., can solve the problems of inability to dry quickly, long drying time, wasting time, etc., and achieve fast drying speed. , The method is simple, the effect of improving the quality

Inactive Publication Date: 2016-06-15
ANHUI HENGHAO SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing drying methods generally adopt natural drying or ordinary hot air drying. These two drying methods take a long time to dry and cannot perform fast drying well, which wastes time. The general drying and sterilization methods are more cumbersome. Therefore, we propose A rapid high-humidity drying and sterilization process is used to solve the above problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A process method for rapid high-humidity drying and sterilization proposed by the present invention comprises the following steps:

[0018] S1, material placement: place the materials evenly in the trays with uniform specifications, open the drying chamber, place the trays in the drying chamber, and close the drying chamber with the spacing between adjacent trays being 20cm;

[0019] S2, humidification and heating: a humidification device and a heating device are installed in the drying chamber, and the humidification device and the heating device are turned on at the same time, the relative humidity in the drying chamber is kept at 40%, and the temperature in the drying chamber is kept at 100 °C for 2 hours;

[0020] S3, high temperature drying: stop humidifying the material, raise the temperature in the drying chamber to 110°C through the heating device, after 1 hour, raise the temperature to 130°C, after 30min, lower the temperature to 100°C for 40min After that, a d...

Embodiment 2

[0024] A process method for rapid high-humidity drying and sterilization proposed by the present invention comprises the following steps:

[0025] S1, material placement: place the materials evenly in the trays with uniform specifications, open the drying chamber, place the trays in the drying chamber, and close the drying chamber with the spacing between adjacent trays being 22.5cm;

[0026] S2, humidification and heating: a humidification device and a heating device are installed in the drying chamber, and the humidification device and the heating device are turned on at the same time, the relative humidity in the drying chamber is kept at 45%, and the temperature in the drying chamber is kept at 101 °C for 2.5 hours;

[0027] S3, high temperature drying: stop humidifying the material, raise the temperature in the drying chamber to 112.5°C through the heating device, after 1.25h, raise the temperature to 132.5°C, after 35min, lower the temperature to 105°C, continue After 42...

Embodiment 3

[0031] A process method for rapid high-humidity drying and sterilization proposed by the present invention comprises the following steps:

[0032] S1, material placement: place the materials evenly in the trays with uniform specifications, open the drying chamber, place the trays in the drying chamber, and close the drying chamber with the spacing between adjacent trays being 25cm;

[0033] S2, humidification and heating: a humidification device and a heating device are installed in the drying chamber, and the humidification device and the heating device are turned on at the same time, the relative humidity in the drying chamber is kept at 50%, and the temperature in the drying chamber is kept at 102.5 ° C for 3 hours;

[0034] S3, high temperature drying: stop humidifying the material, raise the temperature in the drying chamber to 115°C through the heating device, after 1.5h, raise the temperature to 135°C, after 40min, lower the temperature to 110°C, continue After 45min, d...

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Abstract

The invention discloses a technological method for rapid high-humidity drying and sterilization. The technological method for rapid high-humidity drying and sterilization includes the following steps that S1, materials are placed, specifically, the materials are evenly placed on trays of the uniform specification, a drying chamber is opened, the trays are put in the drying chamber, the interval between every two adjacent trays is 20-30 cm, and then the drying chamber is closed; S2, humidification and heating are carried out, specifically, a humidification device and a heating device are installed in the drying chamber and started at the same time, the relative humidity in the drying chamber is kept to be 40-60%, and the temperature inside the drying chamber is kept to be 100-105 DEG C and kept for 2-4 h; S3, high-temperature drying is carried out, specifically, humidification of the materials is stopped, the temperature in the drying chamber is raised to 110-120 DEG C through the heating deice and kept for 1-2 h, then raised to 130-140 DEG C and kept for 30-50 min, and afterwards lowered to 100-120 DEG C and kept for 40-50 min, and dried materials A are obtained. The technological method for rapid high-humidity drying and sterilization is simple, is high in drying speed, guarantees that the properties of the materials are not changed, is used for sterilizing the materials and greatly improves the quality of the materials.

Description

technical field [0001] The invention relates to the technical field of rapid high-humidity drying and sterilization technology, in particular to a rapid high-humidity drying and sterilization process. Background technique [0002] The existing drying methods generally use natural drying or ordinary hot air drying. These two drying methods have a long drying time, cannot perform fast drying very well, and waste time. The general drying and sterilization method is relatively cumbersome. A process method for rapid high-humidity drying and sterilization is used to solve the above problems. SUMMARY OF THE INVENTION [0003] Based on the technical problems existing in the background art, the present invention proposes a process method for rapid high-humidity drying and sterilization. [0004] A process method for rapid high-humidity drying and sterilization proposed by the present invention comprises the following steps: [0005] S1, material placement: place the materials eve...

Claims

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Application Information

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IPC IPC(8): F26B9/10F26B21/08F26B21/10A61L2/04A61L2/12
CPCA61L2/04A61L2/12F26B9/10F26B21/08F26B21/10
Inventor 关洪勇金瑞陈静
Owner ANHUI HENGHAO SCI & TECH
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