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|Name:||Rotary Drum Dryer||Inner Diameter Of Cylinder(mm):||2800mm|
|Tube Length (mm):||4000mm||Speed:||2.9(r/min)|
Rotary Sand Dryers are one of the typical applying area of rotary dryers due to its reliable performance, high efficiency and low manufacturing cost. Our factory has been making rotary dryers for drying sand since 1950s. Back then only single-pass rotary dryers were available for all drying processes. As entering 21st century, all industries facing more and more environmental challenges and higher demand for energy efficiency. Our factory started to R &D Triple-pass Rotary Sand Dryers in 2002, which now has basically replaced conventional single-pass rotary dryer in sand drying plants.
1. Yuhong coal dryer, with strong overload capacity, large quantity, less fuel consumption, low dry cost; Applies the downstream drying method, flue gas and wet material in the dryer on one side of the dryer, can take advantage of the high temperature gas to achieve high evaporative force, low temperature dryer output, with high efficiency thermal;
2. Can change the working parameters according to different material properties, the material in the drying cylinder body can form a durable curtain fabric and more convenient heat exchange;
3. New type of feeding and unloading device, preventing food blockage of drum dryers, uninterrupted and uneven return phenomenon, reduce the load of dust collection system;
4. A type of internal structure, to enhance the cleaning effect of dispersed material and thermal conductivity, remove the cylinder in moisture, has more flexible adaptation of adhesion and moisture of materials;
5. In the new type of coal slurry drying device to achieve "zero thrust", greatly reducing the wear of the wheels, the cylinder has smooth and reliable operation;
6. The dryer acquires a "wheel self-adjusting device", makes the wheel and roller ring with linear contact, thereby greatly reducing wear and energy loss; Adopt the unique technology of large carbon retardation absorption, ensure the uniformity of coal drying.
|Specification(Dia.of cylinder *Length)||Φ1650*1650||Φ2000*2000||Φ2450*2450||Φ2800*2400|
|Cylinder rotation speed(rpm)||
|Raw material moisture(%)||10-12||10-12||10-12||10-12|
|Final moisture content(%)||≤1||≤1||≤1||≤1|
|Maximum intake temperature(C)||800||800||800||800|
|Gear Box||XWD 5||XWD 5||
|Speed Ratio of gear box(l)||23||23||20.49||17|
The quality of building materials continues to increase, energy and raw material consumption are declining year by year, new types of new building materials continue to emerge, and building materials are constantly upgraded. As a result, the requirements for the processing technology of building materials have been continuously improved. For example, the control requirements for impurities and moisture content of raw materials have been continuously improved. Only in this way can products with guaranteed quality be produced.
The wet material is sent to the hopper by the belt conveyor or the bucket elevator, and then through the feed pipe to the feeding end through the feeder of the hopper. The slope of the feed pipe is greater than the natural inclination of the material so that the material can flow smoothly into the dryer. The dryer cylinder is a rotating cylinder slightly inclined to the horizontal line. The material is added from the higher end, and the heat carrier enters from the low end, and is in countercurrent contact with the material. There is also a heat carrier and the material flow into the barrel together. As the cylinder's rotating material is moved by gravity to the bottom end. During the forward movement of the wet material in the cylinder body, the heating of the heating medium is obtained directly or indirectly, so that the wet material can be dried, and then sent out at the discharge end via a belt conveyor or screw conveyor. A copy board is installed on the inner wall of the barrel, and its function is to copy the materials and scatter them, so that the contact surface of the materials and the air flow is increased, so as to increase the drying rate and promote the advancement of the materials. Heat carrier is generally divided into hot air, flue gas and so on. After the heat carrier passes through the dryer, a cyclone dust collector is generally required to trap the material contained in the gas. If it is necessary to further reduce the dust content of the tail gas, it should also be discharged after bag filter or wet filter
Q1: Why choose YuHong machinery?
A1: 1. Up-to-date design, CAD calculation and simulation;
2. ISO,BV,SGS,CE quapty control manufacturing;
3. Over 30 years experience, export to over 50 countries;
4. Highest standard to suit operators' use;
5. World class quality at affordable price.
Remarks: The price will depend on different models. Reply message ,you will get 5% discount price.
Q2: What are the requirements for rotary dryer material?
A2: Our Yuhong has a high standard on choosing material of rotary dryer.
1.Using very high grade steel plate (i.e. Q235, Q345) on structuring part;
2. Using wear-resistant steel (i.e. ZG35, ZGMn13, 65Mn, 35CrMo, ZG60Si2CrA) on quick-wear parts;
3. The motor, reducer, bearing, belt, bolts are Chinese top 5 brands;
4. Metallurgy performance must be considered during designing, cutting, bending, fitting&welding.
Q3: What information do we need to provide you the reasonable model and best quotation?
A3: 1. What is the raw material?
2.Raw material maximum feeding size (mm or mesh)?
3. Final products size (mm or mesh) and usage?
4. What is the capacity per hour?
Company and factory
HENAN YUHONG HEAVY MACHINERY CO., LTD.
Henan Yuhong Heavy Machinery Co.,LTD is a joint-stock mining machinery manufacturing enterprise integrated in scientific research,prodcution and marketing.our main products include five series ,they are the Crushing equipment ,Beneficiation equipment,Grinding Powder equipment ,Drying equipment ,Kilning equipment.YUHONG GROUP set off from "the customer for this " angle ,put self's whole heart to be that the customer provides the valuable service pattern,the effort using up 100% satisfies different customer product need.
Packing and shipping
Contact Person: Ronbin Niu