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1. New design idea--two times waste heat recovery;
2. Adopt heat regenerators to dehumidify; 3. Adopt touch screen controllers and dry/wet bulb to control temperature and humidity, operation drying machine easily and more accurate; 4. adopt duct-type drying method, it with shorter drying time and well-distributed hot air, drying time shorter 30% than old models; 5. during drying, the material does not craze,does not distortions, nondiscolouring, never degenerate, non-oxidize, drying completely, with good Rehydration, keep nutrient content;
6. heating drying and cooling drying,also dehumidify all in one7. Microwavedryer running cost just as 40% of oil dryer, 50% of coal burning boiler, 30% of electric boiler .
Conventionally, materials are dried either in the field (sun drying) or using
high temperature dryers (electric, gas fired, etc.). Successful outdoor drying
depends upon good weather and indeterminate weather can render a product
worthless. High temperature drying can damage the nutrient content and impart an
unpleasant smell to the dried product.
Specialty crops such as ginseng, herbs, echinacea, etc.,
need to be dried at low temperatures (30 - 45Celsius degree) for product quality
optimization. This is an important consideration as they have a relatively high
commercial value. Heating ambient air to use for drying, although a simple
cost-effective procedure, is of limited application, particularly at higher
ambient air relative humidities because of the low allowable maximum temperature
conditions. Under high ambient moist air conditions, it may not even be possible
to dry the material by conventional means. High temperature drying deteriorates
the material structure and can render it unsuitable for further use. Low
temperature drying of specialty crops reduces the risk of loss in nutrient
content and damage to physical properties. Drying system incorporating a
dehumidification cycle have been developed that both conserve energy and handle
the material gently. The dryer operates using a Microwavewhere both sensible
and latent heats are recovered from the exhaust air. The heat is then recycled
back through the dryer by heating the air entering the dryer. The Microwave
drying system is a combination of two sub-systems: a Microwaveand a dryer.
The LD Microwavedryers operates according to a basic air
conditioning cycle involving four main components: the evaporator, the
compressor, the condenser and the expansion valve.
The working fluid (refrigerant) at low pressure is
vaporized in the evaporator by heat drawn from the dryer exhaust air. The
compressor raises the enthalpy of the working fluid of the Microwaveand
discharges it as superheated vapor at high-pressure. Heat is removed from the
working fluid and returned to the process air at the condenser. The working
fluid is then throttled to the low-pressure line (using an expansion valve) and
enters the evaporator to complete the cycle.
In the dryer system, hot and dry air at the exit of
condenser is allowed to pass through the drying chamber where it gains latent
heat from the material. The humid air at dryer exit then passes through the
evaporator where condensation of moisture occurs as the air goes below dew point
temperature.
Shandong Leader Machinery Co.,Ltd. value "honesty, innovative and quality" because Shandong Leader Machinery Co.,Ltd. know that Shandong Leader Machinery Co.,Ltd. are not only supplying equipment to our clients but the partners to help our clients to get a better result.Keeping this in our mind,Shandong Leader Machinery Co.,Ltd. not only make high quality food processing equipment, but also help the clients to figure out the optimum processing work flows,make amendments according to client's specific needs,training staffs for the user of our equipment and even more, because Shandong Leader Machinery Co.,Ltd. believe that our users or clients' success is the foundation of ours.
Shandong Leader Machinery Co.,Ltd. [contact name: Ms. Myra for a quotation,(Tel/whatsapp:0086-18363092712, Email:sales2@ldfoodmachine.com,Skype:leaderfoodmachine2)].
Mainly in the production of microwave drying equipment, microwave sterilization equipment, whole grain baking equipment, microwave tunnel furnace, microwave equipment,accessories, etc., specific Can be customized according to your needs equipment, the industry for the more complete, mainly the food industry, pharmaceutical companies, are involved, for the sterilization of food has a good effect, Shandong Leader Machinery Co.,Ltd. microwave application of equipment in strict accordance with the GMP , FDA standard manufacturing, the technical indicators at home and abroad advanced level. Using FEKO software and microwave network analysis system, the microwave source and the device are well matched. The UG and CAXA are used to assist the design to ensure that the industrial microwave device can save energy, efficiently and can work steadily for a long time. Shandong Leader Machinery Co.,Ltd. production of microwave drying,microwave sterilization, microwave heating, microwave preservation, microwave extraction, microwave synthesis,microwave puffing, microwave thawing, microwave sintering and other products in ceramics, food, building materials,chemicals, pharmaceuticals, ruVegetable microwave & fruits drying machine,new type energy saving dyerser, paper products, refractory , Agricultural and sideline products,leather, textile and other industries have been widely used. Products all over the country and exported to Vietnam,India, Russia, Hong Kong, Taiwan and other places. Since its inception, Shandong Leader Machinery Co.,Ltd. has been dedicated to the research, development and promotion of microwave energy technology by virtue of its professional and unique technical experience, design and development capabilities, good business philosophy and corporate reputation, and has achieved many successful results, stable product quality and Perfect service has been affirmed by users.
Shandong Leader Machinery Co.,Ltd. staff will be adhering to the "scientific innovation, integrity and continuity, quality comes first, service-oriented" business philosophy and dedication to provide you with the most practical, the most competitive market prices and the best quality and efficient service.
Crispy Rice Food Processing Line
