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hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet

hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet

Product Description Product Application Paddle dryer is a kind of drying equipment which is used to dry various material such as sludge (sewage sludge, oil sludge, and...
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Product Description

Product Description

Product Application

Paddle dryer is a kind of drying equipment which is used to dry various material such as sludge (sewage sludge, oil sludge, and chemical sludge), food residue, spent grains, powder, resin and chemicals etc. Now it has been used as popular drying equipment in many fields.

Applicable materials

Specifications of paddle dryer

Main Features

1. Compact structure: dryer size is minimized due to the high efficiency gained from the large heat transfer area released by the rotating shafts and the dryer jacket.
2. Various heat medium: thermal oil, steam, hot water can be used as the thermal medium to heat wet material.
3. Indirect heating: preventing the material from being polluted.
4. Suitable for various materials (whole feed field, chemical material, sludge, powder, solvent recovery)
Closed-loop for solvent recovery (inert gas blanket for explosive material)
5. Continuous operation.
6. High evaporation capacity.
7. High thermal efficiency.
8. Negative pressure, no dust flying.
9. Easy maintenance.

Representative cases

1.Iran: 3sets PD600 paddle dryers(for molecular sieve catalyst)
2.Poland: 1set PD600 and 1 set PD400 paddle dryers(for sugar residue)
3.Russia: 2sets PD1000 paddle dryers(for oil sludge)
4.Israel: 1set PD900 paddle dryer(for chemical sludge)
5.Yugoslavia: 1 set PD800 paddle dryer(sodium carbonate)
Working Principle
Thermal medium is injected in the rotary shafts and the dryer jacket. Wet material is fed into the paddle dryer by the feeding device, and then is heated by the heat conducted through the rotating shafts as well as the jacket.
New surface area is released continuously while the shafts rotate so that wet material gets dried in a high thermal efficiency.
Dry material is discharged through the discharge valve, while the evaporated moisture which entrains a certain amount of dust is cleaned in the cyclone dust collector or fabric dust collector.

paddle dryer system

Certifications Detailed Images

Machine Parts

Name: rotary hollow blades

Brand: hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet

Original: China,mainland

special arranged strcture,enhancing the heat transfer between wet material and dryer.

Main Features

Name: rotary hollow shafts
Brand: hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet
Original: China,mainland
thermal medium is injected into the rotary shafts,wet material is heated in a high efficiency.

Machine Parts

Name: bag dust collector
Brand: hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet
Original: China,mainland
using high quality and high efficiency filmed filter bag,product recovery efficiency is >99%

Main Features

Name: rotary discharge valve
Brand: hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet
Original: China

good performance,preventing material from leaking.

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Through continuous exploration and practice, the company has developed the advantages of low investment, high efficiency, low operation cost, high product quality and convenient control and operation. The microwave frequency thawing equipment with microwave frequency of 915MHz and output power of 20kw-200kw is above. For food processing enterprises such as chain fast food industry in China, food thawing is provided, and the improvement of food thawing technology in China is also renewed. The benefit is not only "farsightedness", but also at the foot of the eyes. According to experts, the traditional food thawing are based on heat conduction method, material surface temperature is higher than the internal temperature in the thawing process, inevitably there will be drop loss, which will increase the business loss. If merchants use microwave dryer, hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet power, material temperature and transmission speed can be used to achieve adjustable linkage, and the overall heating process control advantages can greatly reduce material consumption and improve food utilization. In addition, as the microwave thawing only needs electricity, no need to consume a lot of water, in the low carbon era, this is not lost a recommended fashion trend.

microwave dryer is a new type of environmental protection drying method. When dry, hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet directly to the medium molecules converted into heat, because the hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet penetrating performance of heating medium and at the same time, no need to heat conduction, so the heating speed is very fast, the water content below 30% of the food, the drying speed can be shortened hundreds of times.

AAABB

microwave dryer advantages of equipment

1, microwave dryer, short, fast

Conventional thermal sterilization is used to transmit heat from the surface of the food to the interior through heat conduction, convection, or radiation. It often takes a long time to get the germicidal temperature. The hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet is the direct interaction between microwave energy and microorganisms such as food and bacteria. The interaction between heat effect and non thermal effect can achieve fast warming and bactericidal action, and the processing time is greatly reduced. The sterilization effect of various materials is usually 3-5 minutes.

AAABU

2, hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet low temperature sterilization keep the nutrition and traditional flavor The hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet is through special heat and non thermal effect sterilization, compared with conventional thermal sterilization, it can get the desired disinfection effect at relatively low temperature and short time. Practice shows that the general sterilization temperature can reach the effect at 75-80 degrees centigrade. In addition, microwave dryer processed foods can retain more nutrients and color, aroma, taste, shape and other flavors, and have puffing effect. For example, the vitamin C retained in vegetables treated by conventional heat treatment is 46-50%, while that in microwave treatment is 60-90%, while that in conventional heating is 58%, while that in microwave heating is 84%.

PPPEE

3 microwave dryer and hot microwave air drying machine paddle dryer for sludge/powder/chemical/pellet save energy Conventional thermal sterilization often has heat loss in the environment and equipment, and microwave is directly treated to food, so there is no extra heat loss. In addition, the conversion efficiency of the electric energy to the microwave energy is in the 70-80%, and the power is generally reduced to 30-50%.

PPOOO

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