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China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer

China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer

Flat Die Pellet Mill Ring Die Feed Pellet Mill Wood Pellet Mill China Rotexmaster Industry Use Big capacity 2T/h Rotary...
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Product Description

Flat Die Pellet Mill Ring Die Feed Pellet Mill Wood Pellet Mill

China Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer

Introduction of rotatry dryer

Sawdust dryer with heating furnace, feed port, rotating cylinder, delivery pipe, dust collector and discharge port. Wet material is continuously sent to the drying cylinder by a conveyor. Heat air makes full contact with the material. Being delivered and scattered by the high-speed hot air, water in the wet material is evaporated. The material gets fully dried in the rotating cylinder.

Sawdust dryer is widely used in industries like biomass fuel, charcoal making, wood pellet fuel, sawdust briquette, farming and sand etc. The applicable materials are wood powder, wood shavings, sawdust, wood chipps, straws, grass, sand, etc

Application of rotatry dryer

Sawdust dryer of rotary drum type is widely used in industries like straw briquette fuel, charcoal machinery, wood pellet fuel, sawdust briquette, farming and animal husbandry engineering etc. such as the drying of agricultural fiber materials like maize straw, soybean straw, cotton straw, wheat straw, sorghum stalk, wood powder, wood shavings, sawdust, ginkgo leaves, mulberry leaves etc.

Details of rotary dryer

Product Application

The principle of the rotary drier is as follows,the hot air move forward from the tail,then full access with materials,through heat conduction,convection and radiation heat transfer,then deliver the heat to materials directly,then the materials moisture content is evaporated constantly in the cylinder body,the wind device on the outlet take out a large number of moisture,wet,to prevent the second pollution caused by the dust discharging.Through the spiral stirring and shovelling plate to drive the material moved,until finish the whole drying process.Flow counter conduction dry off the wet,avoid and reduce repeated drying process.

Technical details of the rotary dryer


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Main Features

Our sawdust rotary dryer is suitable for drying materials of moisture 20~50%. The rotary dryer is equipped with inlet, steel pipe, fan blower, air lock and cyclone.

Wet materials are put into the hopper. The fuel boiler generates hot air which mixes with wet materials and then is sucked into the pipes by the fan blower quickly. And then hot air is flowing and going though the curving pipes and buffer (drying chamber) of eco-friendly dryer, thus wet materials is finished to dry, and the dried materials are discharged from the outlet with air lock. This eco-friendly dryer reduces the moisture to 8~12% with the advantages of low cost consumption and high efficiency.

More Advatage

1.sawdust dryer /wood chips dryer mainly used in biomass pellet production line , dry the material , such as wood chips, sawdust, shaving or efb fibre or shells , other materials.

2. this is a rotary dryer , can dry the finished fertilizer pellet .

3. different model with various diameter and length , it means their evaporation is differenet . For the same model rotary dryer ,we also can control its evaporation scale . if humidity too large , we can adjust feeding speed and drum RPM lower to make China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer drying time .
4. the working principle of dryer is the heat provided by stove go forward in the dryer 'barrel with the rotating of dryer barrel.

5.. the rotary dryer has two ways to discharge materials.

one is to outlet from rotary drum bottom, it is mainly fit for large weight ratio materials , the other is to outlet materials from cyclone bottom , which mainly fits for light ratio materials . On one hand with high drying efficiency , on the other hand clean dust.

The Rotary Dryer drying principle:

Material to be dried enters the dryer, and as the dryer rotates, the material is lifted up by a series of internal fins lining the inner wall of the dryer. When the material gets high enough to roll back off the fins, it falls back down to the bottom of the dryer, passing through the hot gas stream as it falls. This gas stream can either be moving toward the discharge end from the feed end (known as co-current flow), or toward the feed end from the discharge end (known as counter-current flow). The gas stream can be made up of a mixture of air and combustion gases from a burner, in which case the dryer is called a direct heated dryer. Alternatively, the gas stream may consist of air or another (sometimes inert) gas that is preheated. When the gas stream is preheated by some means where burner combustion gases do not enter the dryer, the dryer known as an indirect heated type. Often, indirect heated dryers are used when product contamination is a concern.

Rotary Dryer Raw material:

Rotary dryer can dry many kinds of materials which contain moisture, such as coal, coal slurry, slag, industrial waste, and clay stone. Rotary dryer are widely used in building materials,metallurgy, and chemical industry. Rotary dryer is handling by bringing it into direct contact with a heated gas. The dryer is made up of a large, rotating cylindrical tube,the dryer slopes slightly so that the discharge end is lower than the material feed end in order to convey the material through the dryer under.

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Our Services

Pre-Sales Service

* Inquiry and consulting support.

* Sample testing support.

* View our Factory.

After-Sales Service

* Training how to instal the machine, training how to use the machine.

* Engineers available to service machinery overseas.


Contact Imformation

Seller : James Wang

skype: live:ucan04

Tel/Whatsapp/China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer008613165142200

China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer:RotexJames

Jinan Joysun Machinery Co., Ltd., relying on strong technical support, advanced production equipment, excellent processing technology and scientific detection methods, we ensure product quality and delivery time, and provide a fully optimized technical solution according to your requirements. Jinan Joysun Machinery Co., Ltd. for thawing of meat products and seafood, the equipment has stable performance, reliable quality and short thawing time. It is an ideal defrosting equipment for high-tech meat products, made of stainless steel, conforming to food production standard. Welcome new and old customers to inquire. Our international business covers customers all over the world. We have competitive prices and are proud of our excellent after-sales service. The working attitude of the company and the continuous improvement of the innovation concept will lead Tuo Bo and you to step into the brilliant future hand in hand and create a better future.
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, China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer 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, China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer directly to the medium molecules converted into heat, because the China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer 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.


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 China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer 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.


2, China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer low temperature sterilization keep the nutrition and traditional flavor The China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer 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%.


3 microwave dryer and China microwave Rotexmaster Industry Use Big capacity 2T/h Rotary Dryer 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%.



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