Henan Workers Machinery Co., Ltd. |
Large 48kw 304 Stainless Steel Rotary Commercial Vacuum Microwave Oven
Vacuum Microwave dryer
Working principle
There is a direct relations between evaporation temperature
andatmospheric pressure during vacuum drying oven processing, the
lower the atmospheric pressure, the lower the boiling point of
water. In an atmosphere,the water boiling point is 100°C.Therefore,
we can dry the material under the low temperature under thevacuum
conditions.
Deliver of this power will be not affect underthe vacuum
conditions.Then the efficiently will be high absolutely.Also that
canavoid this problem that is only the surface is dry and the gas
can be dischargedeasily.
Raw material can be heated quickly by microwave heating. The
energyconsumption of this kinds machine can reduce more than 10%
compare with sametype machine.Therefore, it has high quality, low
cost, high yield, high efficiency,stable equipment operation, etc.
Functions:
1.High Efficiency, this processing speed is four times higher than
normal drying processing.
2.Uniform Heating: The machine comes with Camera for production
monitoring, the machine is Micro Wave for heating, So the inner and
outer of the raw material will be heated at same time. Then the
heating and drying will be very uniform.
3.Easily Controlling: Because of the Micro Wave Heating, so the
machine can work continuously. And the power of Micro Wave is easy
adjusting without any inertia, so the processing is easy operation
and easily controlling. All of the data for Micro Wave can be set
by Touch screen.
Application
Microwave can penetrate into the material to heat the material
inside and outside at the same time, and the heating speed is very
fast; for selective heating, due to the different electrical
properties of the material medium, water and material medium have
different microwave absorption capabilities. materials.
The use of microwave heating characteristics can not only shorten
the production cycle, improve product quality, but also save
energy, and at the same time can improve the working environment
without dust pollution. Therefore, the drying of chemical products
is the advantage of microwave heating drying technology.
Microwave vacuum dryer is used for rapid drying and dehydration of
powder, granular and paste materials, such as glass fiber, chemical
raw materials, cellulose (such as hydroxyethyl cellulose,
carboxymethyl cellulose, etc.), mannitol, hydroxide Nickel, lithium
cobalt oxide, graphite, carbon brush, silicon carbide, calcium
chloride dihydrate, activated carbon, zirconium oxychloride,
zirconium oxide, copper oxide, aluminum oxide, zirconium hydroxide,
zirconium carbonate, copper carbonate, manganese carbonate,
Zirconium ortho sulfate, barium sulfate, ammonium zirconium
carbonate, zirconium silicate, potassium zirconium carbonate,
oil-based ink drier, water-based ink cross-linking water repellant,
expandable graphite, various ceramic zirconia, nano-iron oxide,
cobalt oxalate, etc. , the water content reaches 0.5% after drying
from 40%, the drying time only takes 5~6 minutes, and the drying
temperature can be controlled at 40℃~60℃.
FAQ:
1. Question: What information should be provided in order to get a quotation of
microwave vacuum dryer?
Answer: Our Sintering oven can be customerized. Before we can work out a
detailed quotation, we have to know the following information:
1) What are you going to dry?
2) What is the handing capacity per batch?
3) Max temperature, heat-up rate, temperature uniformity.
2. Question: What is lead time?
Answer: 30-45 working day.
3. Question: How the dryer will be delivered ?
Answer: FOB LCL or FLC for shipping
5.Question: What standard models do you have?
Answer: We have the following standard models:
Model | WKS-MV-3 | WKS-MV-6 | WKS-MV-9 | WKS-MV-12 | WKS-MV-24 | WKS-MV-48 |
Microwave power | 3kw | 6kw | 9kw | 12kw | 24kw | 48kw |
Frequency | 2450±50MHz | 2450±50MHz | 2450±50MHz | 2450±50MHz | 2450±50MHz | 2450±50MHz |
Evaporation capacity | 2.4-3kg/h | 4.8-6kg/h | 7.2-9kg/h | 9.6-12kg/h | 19.2-24kg/h | 38.4-48kg/h |
Cooling | Air | Air | Air | Air | Air/water | Air/water |
Vacuum pump | 1.8kw | 2.2kw | 2.2kw | 4.5kw | 7.5kw | 15kw |
Control | PLC+HMI | PLC+HMI | PLC+HMI | PLC+HMI | PLC+HMI | PLC+HMI |