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304#stainless steel tunnel nut food dehumidifier
Product Description
What's microwave
Microwave are a form of electromagnetic with frequencies between 300MHz and 300GHz,generated by magnetrons under the combined force of an electric and a magnetic field perpendicular to each other.
Working principle
The magnetron produce microwave ,the microwave penetrate the material ,the water molecule (hydrone) fricition,geeting the result of heating and sterilization.
Application range
(1) Food
Such as tea leaves,fruits, vegetables,nut,spice , etc.
(2) Herb
Tablet, pills, powder, capsule, oral liquid, the medicine bottle sterilization ,etc.
(3) Chemical
Glass fiber,chemical raw material, Talc, alumina , foam rubber, etc
(4) Other material
Snacks food puffing, Lady nail drying ,material's sterilization ,kill pest ,etc
Heating feature
(1) fast heating speed , high efficient ,only 2-6mins heating, save cost,
(2) From the surface to the inside uniform and thoroughly heating.
(3) Low temerature heating , keep the color and original nutrition of the material,kill the bacterial and pest at the same time.
(4) Easy to control ,only 1-3 people are enough to operate it .
(5) No environmental pollution.
Comparison of several drying methods
|
Drying methods |
|||||
|
Microwave |
Hot Air |
Freeze |
Spray |
Vacuum |
Boiling |
Time |
short |
long |
long |
short |
Very long |
long |
Temperature |
low |
high |
very low |
high |
low |
high |
Sterilization |
good |
bad |
good |
good |
good |
bad |
Quality |
very good |
normal |
good |
bad |
normal |
good |
Appearance |
very good |
normal |
good |
normal |
bad |
good |
Loss |
none |
much |
little |
much |
none |
little |
Continuous |
available |
N/A |
difficult |
available |
N/A |
difficult |
Consumption |
low |
high |
very high |
very high |
high |
high |
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 have different effect on the color of the leaves.
2.Microwave is the shortest drying time and lowest energy consumption drying methods .
Technical Parameter of JN- 30
Type |
Microwave |
Model |
JN-30 |
Power supply |
380V 50 HZ three-phase five-wire |
Microwave output frequency |
2450+50MHz |
Microwave input apparent power |
≤35KVA |
Microwave output power |
≥30KW |
Microwave power adjustable range |
0-30KW((adjustable) |
Temperature |
0-200C(adjustable) |
Equipment type |
transmission Teflon conveyor belt |
Transmission speed |
0-5m/min(adjustable) |
Microwave leakage limit |
(MW/cm^2) |
Magnetron |
Panasonic ,30sets |
Material |
Food grade 304#stainless steel |
Dimension(L*W*H) |
10500*1440*1750(mm) |
Packaging & Shipping
Delivery time
Manufacture time is about 20-30 days, we will design it after received your payment.
Mode of payment
505 deposit by T/T,balance 50% paid by T/T before shipment; or 100% L/C at sight.
Our Services
Warranty
While deliverying machine ,seller will provide 2 sets sapre parts.For the whole equipment,warranty is 12 months.Within 12 months,if have equipment quality problems ,seller will provide accessories freely.After warranty period,if have spare parts problem,seller only receive the cost of required replacement parts.
After-sale service
We commit we will provide free technical support of equipment all whole life.
Conveyor belt
Inside
Hopper
Control Cabinet
Control panel
Machine
The machine can be designed according to your requirement, please don't hesitate to contact me for more details.
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