Prix FOB
Obtenir le dernier prix8000 ~ 60000 USD / Set ( Negotiable )
|1 Set Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
8000 ~ 60000 USD / Set ( Negotiable ) Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
8000 per Set
Commande minimale:
1 Set
Packaging Detail:
wood box
Heure de livraison:
within 45 business days after payment
Capacité de Fournir:
10 Set per Month
Payment Type:
T/T
Groupe de produits :
Microwave vacuum drying equipment series is a collection of
electronics, vacuum, mechanical, thermodynamic, SPC, drying and
other multidisciplinary for the integration of high-tech
products.Sophisticated design and manufacture, unparalleled
advantages of high-efficiency energy conservation and environmental
protection, pioneered the fast drying technology in high-grade heat
sensitive material .
Microwave vacuum drying equipment series is a new technology and
new process developed on the basis of the deep study of the
physical changes in the drying process of the product, the inside
and outside thermal mass exchanging and the moisture migration
process  ,the drying temperature and drying moisture under
vacuum conditions.Microwave vacuum drying equipment consists of
microwave generator, vacuum drying chamber, vacuum series and PLC
automatic control system. It combines the advantages of microwave
and vacuum drying ,such as :the efficiency high, the quality well,
the processing costs low and the processing cycle short
etc.Meanwhile, it overcomes the defect of the conventional vacuum
drying equipment , such as :the processing cycle long, the
efficiency low . PLC control technology reduces loss caused by the
human error,improve the stability of product quality and speed up
the process to achieve industrialization for enterprises .
Characteristic:
Low-temperature and high-efficiency: As is well known,If the
pressure reduces, the boiling point of water will decrease.Under an
atmospheric pressure(**1.3kpa ),the boiling point of water is **0
ºC, if under the 0.**3 atmospheric pressure(7.*7kpa) the boiling
point of water will decrease to *0 ºC. under the vacuum condition,
heating objects can evaporate the inside water without heating.
When microwave vacuum dries heat-sensitive substances, the drying
rate is much higher than the conventional dry, the ratio is
generally more than a dozen or even dozens.
Heating evenly and thoroughly: the higher the moisture content is,
the more microwave the products absorbed ,the larger energy the
product generats . if the moisture content is lower, the condition
is on the contray.Meanwhile, due to the inside and outside of the
product is heated simultaneously, no inertia residued, no heat
transfer loss, so the drying speed is rapaid.Microwave can
penetrate the products directly, intensify water molecules and
generate heat. the internal temperature is slightly higher than the
external temperature, so that the temperature gradient can be
avoided and eliminates the condition of outside dry but
inside wet.Â
Control simply:owing the microwave power can be adjusted rapidly
and has no inertial residue, combined with the PLC automatical
control system, you can ajust and confirm the process parameter in
time.
Improve quality:Drying products in a low-temperature, oxygen-free
environment is more certainly to ensure products quality.
Keep the primary color:Owing the microwave drying time is short, it
solved the problem of the conventional drying :such as the drying
time long and the product color changed due to the moisture high.
Especially for valuable medicinal herbs ,Chinese medicine extract
and seafood ,it is a kind of ideal drying methods. Such as
:cordyceps sinensis, ginseng, extractum ,sea cucumber, etc.
Energy conservation and environmental protection:compared with the
conventional electrical drying methods, microwave drying can save
power by *0%.The equipment adopts microwave radiative transfer
energy, which is the whole heating of the medium, without the need
of other heat transfer media, so that can avoid the defect of heat
conduction slow in vacuum conditions.Therefore, the speed is rapid,
the efficiency is high, the drying cycle is greatly shortened, and
the energy consumption is greatly reduced too. Owing there is no
noise, no toxic gas and toxic liquid emissions, it is an
environmental drying technology.
Summary: From above characteristics : drying evenly and
thoroughly,energy conservation, emission reduction, improve product
quality and yield, safety and healthy and various aspects ,you can
see its significant economic and social benefits.
Compared with the conventional drying and freezing desiccation on
quality and costÂ
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| Plants and animals dehydration | item | Hot wind desiccation | Microwave vaccum desiccation | Freezing desiccation |
| Quality | Vitamins and other nutrients % | thermal decomposition and keep it at *0% | *5% | *5% |
| reconstitution properties | *5~*0 minutes | 3~5 minutes | 3~5 minutes | |
| Flavor and color view | Very bad | Perfect | save completely | |
| Chewing and mouthfeeling | ordinary | Perfect | bad | |
| cost | Equipment cost | cheap | half of the freeze-dryer equipment | expensive |
| Operating costs | 1~1.5 yuan/kg | 1~3 yuan/kg | *0 yuan/kg |
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | 8000 ~ 60000 / Set ( Negotiable ) Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | 8000 per Set |
| Commande minimale: | 1 Set |
| Packaging Detail: | wood box |
| Heure de livraison: | within 45 business days after payment |
| Capacité de Fournir: | 10 Set per Month |
| Payment Type: | T/T |
| Groupe de produits : | microwave vacuum dehydrator |
