Drying process steps of leech dryer

Process steps of leech processing

Pick up the leech, the leech body is hypertrophy and it is a good product, and then put the washed water in the container, pour high-level liquor, so that the leech body can be submerged. Cover and seal for about half an hour. At this time, the leech has been drunk. Take it out and wash it with water and put it on the gauze. Hang it in a ventilated place, dry it for about 4-5 hours, and let it drain. (Note: The drying and draining should be spread evenly and should not be stacked. Leeches have high medicinal value: grow and reproduce in inland freshwater waters) Put the drained leeches evenly on the material tray mesh screen and load the materials Cart, ready to dry.

Leech drying process

Set the parameters required for drying leeches on the operation panel of the air source heat pump dryer. The specific parameters are set as follows: the temperature is set to 45°C, the drying relative humidity is set to 10%, the drying time is 6 hours, and the drying + dehumidification mode. The temperature is set to 50°C, the drying relative humidity is set to 10%, the drying time is 4 hours, and the drying + dehumidification mode is used. The temperature is set to 60°C, the relative humidity of drying is set to 10%, the drying time is 4 hours, and the drying + dehumidification mode is used. The temperature is set to 65°C, the drying relative humidity is set to 10%, the drying time is 3 hours, and the drying + dehumidification mode is used. The temperature is set to 60°C, the drying relative humidity is set to 10%, the drying time is 1 hour, and the drying + dehumidification mode is used. The drying of leeches generally takes 17-18 hours, and the quality of the finished product is checked after drying.

Precautions

The processed leech should be naturally flat, the back is slightly raised, the abdomen is flat, brittle and easy to break, and the section is gelatinous and shiny.