Shandong Leader Machinery Co.,ltd. has finished hundreds of successful projects over the years: peanut oil, soybean oil, rapeseed oil, cottonseed oil, sunflower oil, sesame oil, animal oil,grape seed oil, acer truncatum oil, peony seed oil, walnut oil, hemp seed oil, pine oil, tea seed oil, papaya oil, milk thistle seed, and other special type oil.We have independent import and export department. Our equipment has been successfully exported to more than 100 countries: Russia, Australia, India, Afghanistan, Cameroon,and so on.
Product Description:
According to customers on the type of oil, daily processing volume, oil standards and other conditions of the requirements of processing customization, size, refining the number of cans, product prices are different.
Specifications
1.type: oven for dehydrating fruits2.dehydrating method: microwave
3.production method: batch type
4.feature: vacuum
You are here: Home >> Food Processing >> batch type microwave vacuum oven for dehydrating fruits
| Product Name | batch type microwave vacuum oven for dehydrating fruits |
| Model | BDMD-M-V-30 |
| Operating Voltage | 380V±10% |
| Supply Frequency | 50Hz |
| Rated Current | 80A |
| Max Input Power | 40KW |
| Supply Power | ≥55KVA |
| Microwave Frequency | 2450±50MHz |
| Max Output Power of Microwave | 30KW |
| Dimensions (L*W*H) (mm) | 2800×2000×2300 |
| Machine Size (L*W*H) (mm) | 4500×3000×2600 |
| Inner Dimension (mm) | Φ1700×1100 |
| Material | stainless steel |
| Weight | ≈3 tons |
As compared with conventional drying methods, which are heating from the outside to the inside by heat conduction, microwave show so-called volume heating with the following advantages:
- a temperature gradient directed towards the surface, i.e. temperatures inside are higher than outside, giving rise to a higher partial pressure that drives the evaporating liquid to the surface
- consequently, the superficial layer does not dry up completely and the surfaces remain permeable
- the liquid evaporating inside the product is emitted through the porous structure of the solid material’s macro-capillary system, resulting in a high drying velocity
- the heating of water and most organic solvents occurs selectively - due to the greater dielectric losses of water as compared to the product to be dried
- swift and thorough drying of moist products with low thermal conductivity
- static drying of thick layers without frictional losses
- high total efficiency of energy application
- high-speed control of the energy transport
- short processing times, i.e. suitable for automated manufacturing
| Drying method | Microwave | Boiling | Hot air | Vibrating |
|---|---|---|---|---|
| Temperature | low | high | high | high |
| Time | short | long | long | short(several times) |
| Quality | very good | good | normal | normal |
| Loss | none | little | much | much |
| Solubility | good | good | normal | bad |
| Appearance | very good | good | normal | noraml |
| Consumption | low | high | high | high |
| Continuous | available | difficult | N/A | difficult |
| Sterilization | good | bad | bad | bad |
| Drying method | MW+Vacuum | Freezing | Vacuum | Spray |
|---|---|---|---|---|
| Temperature | low | very low | low | high |
| Time | short | long | very long | short |
| Quality | good | good | normal | bad |
| Loss | none | little | none | much |
| Solubility | very good | very good | normal | normal |
| Appearance | good | good | bad | normal |
| Consumption | low | very high | high | very high |
| Continuous | available | difficult | N/A | available |
| Cost | low | very high | low | low |
- What about the payment: L/C, D/A, D/P, T/T, Western Union, Paypal, Cash.
- How to make an order:
batch type microwave vacuum oven for dehydrating fruits is an electromagnetic wave whose frequency is between 300MHZ~300GHZ and wavelength is between 1mm ~1m. the characteristics of microwave usually shows penetration, reflection and absorption . For glass, plastic and porcelain, microwave will penetrate it without being absorbed. For water and food, it will absorb microwave and heating by itself. For metal material, it will reflect the microwave.
AAA1
Microwave drying : Water molecule is polar molecule, it will change its polarity and friction motion caused by the effect of high speed change of high frequency electormagnetic field. Then the microwave electromagnetic filed energy can be converted into heat energy and achieve the purpose of drying. Due to the strong penetrability, batch type microwave vacuum oven for dehydrating fruits can heat up the material outside and inside simultaneously and evenly, so that won't appear the condition that the outsie dry but inside wet. The formation of body heat source state shortens the time of heat conduction and save a lot of drying time.
AAA2
Microwave sterilization:batch type microwave vacuum oven for dehydrating fruits temperature is from 70℃~105℃, period is from 90 seconds ~180 seconds. Microwave thermal effects can change the bacterial protein and make bacteria to die owing the loss of nutrients, reproduction and survival.Meanwhile, Microwave eletromagnetic field can make normal growth and stability of the genetic breeding of bacteria nucleic acid.
AAA3
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]