Sichuan Tianma heat pump dryer

Tianma dryer - Tianma drying technology and process Published Author: http: //qclnsb.com a grading. According Tianma size, it can be divided into three levels. More than 150 grams of first-class goods, 75-150 grams of second product, 75 g or less and a dig for the third-class product injury. Second, clean soil. The above three levels of Tianma, rinse with water, respectively. Wash Tianma, must be processed the same day. If you soak in water overnight, processing Tianma was black, it would affect medicinal effects and commercial value. Third, peeling. If Tianma export or as gifts, clean the skin to peel, boiled dried. Now after large scale planting Tianma, harvest volume, if have been skinned, it will affect the progress of Tianma processing. Further, after peeling late cooking, place too long will deteriorate decay. So in addition to export or special uses, it is generally not peeling. Fourth, cooking. Tianma process as an important step, if not cooking directly drying or dried, Tianma will shrink, and opaque, color difference. Some areas steaming method, soon after cleaning Tianma different grades were placed on the Ti steam for 15-30 minutes. This method is suitable for small batch processing, if a large amount of processing, general use boiling method. The water boiled, Tianma into the water, then add a little alum. Tianma general 5 kg plus 100 grams of alum. More than 150 grams of large Tianma cook for 10-15 minutes, 75-150 grams of Tianma cook 7-10 minutes, 100 grams less than 5-8 minutes to cook a small Tianma, Tianma and rank and cook for 5 minutes. Five smoked. Tianma put cooked smoked room, smoked with sulfur 20-30 minutes. Smoked Tianma, color white, good quality, and anti-moth. Sixth, baking. Oven bake for general use. The initial temperature should be controlled at 50 ℃ -60 ℃, easy Tianma body moisture to evaporate. If the temperature is too high at the beginning (over 80 ℃), Tianma outer layer due to water evaporation too easy to form a hard shell. Temperature is too low (less than 45 ℃), it can cause rot Tianma. Ma day moisture content of 70% -80% removed by hand compressed, continue baking. In this case, the baking temperature should be around 70 ℃, should not exceed 80 ℃, to prevent the deterioration of Tianma dry coke. Tianma after all dry, immediately the kang. If the Director of time, it will affect the quality Tianma. Qi into Tianma dryer / heat pump dryer features: 1, easy installation: install, easy to demolition, small footprint, can be installed in indoor and outdoor; 2, energy efficient: only a small amount of electrical energy consumed, it can air to absorb a lot of heat, power consumption is only 1/4 of the electric heater; Compared with coal, oil, gas dryer, you can save about 60% of operating costs. 1 kWh of electricity is equal to 4. 3. Environment friendly: without any combustion and emissions, is a sustainable development of environmentally friendly products. 4, safe and reliable: the existing dangers run the whole system without the traditional dryer (oil, gas or electric heating) in the flammable, explosive, toxic, short circuit, it is an absolutely safe and reliable semi-closed drying system. 5, long life, low maintenance costs: a stable technology base developed from traditional air conditioning performance, reliable, long life; safe and reliable operation, automatic free manual operation, intelligent control. 6, comfortable and convenient, automated, high intelligence: A thermostat-controlled, 24-hour continuous drying operation. 7, wide application, not climate: agricultural products can be widely used in food seafood, paper wood, leather, chemical and pharmaceutical high temperature hot water and drying systems equipment Tianma dryer specific programs can inquire our company 18,780,033,485