Plate Heat Exchanger is mainly used to coold down boiling wort temperature to suitable degree.
Sometimes the vapour heat recollection system also need plate heat exchanger to heat up water.
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Bamboo processing steps:
1. Bamboo raft pretreatment. The bamboo rafts are divided into long skirt bamboo rafts, short skirt bamboo rafts and yellow skirt bamboo rafts, spiny bamboo rafts, red bamboo rafts, and yellow bamboo rafts. In order to ensure the grade quality of the bamboo poles, it is necessary to harvest at the right time. The bamboo stalks planted by the ecological cultivation technology of the fungus grass are thick and tall, and the mushroom skirt is bright and crisp. Before baking the bamboo stalks, place the bamboo rafts on the baking mats neatly, and use a knife to gently cut the white stalks at the bottom of the bamboo stalk.
Bamboo rafts are placed in layers. Put the bamboo stalks into the material and layer them. Be careful not to stack them so as not to affect the drying quality of the bamboo rafts. After picking, the bamboo raft will continue to open even after standing. Pay attention to the cleaning of the sorting site. It is difficult to wash the white mushroom leaves with dust.
Check the status of the device. If everything is normal, click the user setting parameter item on the main interface to set various parameters such as target humidity, target temperature, dehumidification mode, drying time, dehumidification on and off time in each time zone. The overall design principle of the equipment parameters is to be baked according to the principle of low temperature - high temperature - low temperature.
The specific parameters of the bamboo crucible dryer are set as follows: According to our experience, the drying of bamboo stalks is good at low temperature baking. First, baking at 40 °C, the temperature can be slowly raised to 50 ° C, about 4 hours later. The temperature was lowered to 40 ° C and the drying was continued for about 3 hours. Pay attention to whether the dehumidification during the drying process is normal. It is normal to discharge the condensed water as shown in the figure within 5-6 hours in the previous period.
The dried bamboo rafts are packed in stages. After drying, take out the cold for 20-30 minutes, and then soften the cells, then pack them. The drying rate of fresh bamboo stalks is generally 26-28%. The water content of the bamboo stalks treated in this way will not exceed 13%. After drying, the bamboo rafts are milky white, the shape is complete, no odor and impurities, and the storage period can be as high as one year. The flavor is rich and delicious when eaten. Bamboo èª dryer can also be used for Hericium erinaceus, Agaricus blazei, Flammulina velutipes, Crab mushroom, Pleurotus eryngii, White jade mushroom, Xiuzhen mushroom, Tea tree mushroom, Agaricus bisporus, Mushroom, Slide mushroom, Tricholoma, Bailing mushroom, Ji Drying treatment of mushrooms, mushroom, straw mushroom, chicken leg mushroom, fungus, white fungus, pine mushroom, red mushroom, oyster mushroom and porcini
Preservation of dried bamboo stalks. There are generally two storage methods, namely, natural indoor preservation and cryopreservation. The natural indoor preservation preserves the bamboo rafts in a dull, dry, cool, low temperature place, but the time resistance is not long. Cold storage cryopreservation is to preserve the bamboo rafts under the condition of 2~4 °C cold storage, which can be stored for a long time.
Drying process
Use bamboo shovel dryer to dry bamboo stalks. The bamboo raft grows in the wet bamboo forest in autumn, with colorful and scented skirts, long skirts and bamboo skirts. Mainly distributed in China's Fujian, Jiangxi, Yunnan, Sichuan, Guizhou, Hubei, Anhui, Jiangsu, Zhejiang, Guangxi, Hainan and other places, including Fujian Sanming, Fujian Jiangle County, Nanping and Yunnan Zhaotong, Guizhou Zhijin, Sichuan Chang Ning County is the most famous. This article briefly shares the experience of using bamboo raft dryers to dry bamboo stalks.