industrial microwave fresh black tea leaf processing machine---China supplier main performance characteristics
When picking fresh leaves without traditional filming for the pre cooling can be directly into the microwave drying equipment.
When industrial microwave fresh black tea leaf processing machine---China supplier and the new technology of tea processing his time than traditional production shorten the above four small, use labor per shift just 2 people, improve labor efficiency is 400%, and greatly reduce the labor intensity of the workers.
Advanced microwave, according to the requirements of the tea leaves at different stages dehydration rate to filming for the level with high efficiency.
industrial microwave fresh black tea leaf processing machine---China supplier
Product Description
1. What is microwave ?
Microwave refers to the frequency of electromagnetic wave 0.3GHz~300GHz, is a band limited radio abbreviation. It has penetrate, reflection, absorption of these three characteristics.
For glass, plastic or porcelain, microwave is almost through without being absorbed. And the self heating for water and food will absorb microwave. And on the metal stuff, it will reflect the microwave.
2. Advantage of microwave used in tea leaf drying
(a) Low temeprature heating , nearly no color change,no nutrition lost ,keep good taste of the tea leaves.
(b) Sterilization. Microwave not only can kill most of the bacteria in the leaf , but also can kill the insect .
(c) Cleaning production,no environment pollution,no dust,no noise pollution.
(d) Save cost .Very fast speed ,only need 2-10 mins , heating the tea leaves throughly and uniformly .Compared with the far infrared heating methods,microwave can save 1/3 of the cost.
(e) Big capacity.The machine is tunnel type ,can meet with continuous production.
(f) Easy to operate . The control button is installed in the control cabinet, 1-3 people is enough to control it.
3. The experimental comparison of several different drying methods
Table appearance changes of Moringa leaves during different drying processes
(the capacity is 1kg,moisture content is from 65% to 8%)
Drying method |
Drying time |
Power consumption |
Color changes |
Microwave drying |
2min |
0.114kw |
Keep green |
Infrared drying |
1h |
3kw |
A little yellow |
Freeze drying |
6h |
114kw |
Keep green |
Hot air drying |
40min |
23.760kw |
A little yellow |
1.From this table we can see that different drying methods has a little effect for the color of the leaves.
2.But the microwave is the shortest drying time and lowest energy consumption drying method (This is mainly because microwave can penetrate through the leaves, and the water can evaporate from the surface and internal of the leaves at the same time . )
3.For freeze drying ,the temperature is ten degrees in the drying process, so also can maintain the color of the leaves,but time is longest and energy consumption is largest,not very practical in the industrial production.
Packaging & Shipping
Packing: standard export wooden cases
Shipping: within in 20-30 days after payment
Our Services
Engineers available to service the machinery overseas
FAQ
Q:why do not person reply to me?
A:our person is 24 hours on-line,when nobody reply to you,please leave your requirements on email or chat tool,we will reply you as soon as possible.
Q:can you guarantee your quality?
A:of course.we are the manufacture factory.what is more,we put a high value on our reputation. quality is our principle all the time.you can be assured on our production completely.
Q:how do you make your price?
A:we make the price according to our comprehensive costing.and our price will lower than the trade company ,because we are manufacturer,you will get competitive price and better quality.
we can according to your requirement design the machine , further details ,please feel free to contact me .
industrial microwave fresh black tea leaf processing machine---China supplier Filming for the tunnel microwave drying equipment, the controllable moderate moisture content and appropriate temperature.
Low product has good security, power, energy consumption and artificial synthesis unit costs fell by 24%, increase the technological content and added value products.Therefore the automatic production line and conform to the requirements of the production of environmental protection and national sustainable development strategy, the formation of scale, specialization of production, social and economic benefit is significant.
AAA1
industrial microwave fresh black tea leaf processing machine---china supplier has the following advantages:
1, penetrability, heating, heating speed, uniform heating.
Microwave heating is to use the heated object itself as the fever, called the overall heating mode.Each part of the object, regardless of the shape when microwave heating can usually evenly infiltration of electromagnetic wave, to generate heat.
2, selective heating, energy saving efficiency.
Microwave materials have different effect on different dielectric properties, because the water molecules of industrial microwave fresh black tea leaf processing machine---China supplier absorption effect is , so the part of the water content of the highest absorbing microwave power most, so the thermal efficiency is very high.
3, no thermal inertia, namely with immediacy.
AAA2
If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.
LD Miss Candy
Skype: leaderfoodmachine9
Mobile: +86 18363700691 (Also WhatsApp & Wechat)
Email: [email protected]