Continuous Running Drum Dryer Machine For River Sand And Silican Sand
Brand Name:MG
Certification:CE,BV, ISO9001:2008
Model Number:MGDM-5.0
Minimum Order Quantity:1 set
Delivery Time:15-20 working days
Payment Terms:T/T, L/C, D/A, D/P, MoneyGram, Western Union
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Location:
Zhengzhou Henan China
Address:
No.27 Zizhu Road, High-Tech Zone, Zhengzhou City, Henan Province, China
Supplier`s last login times:
within 47 hours
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Product Details
Sand Dryer Machine / Sand Drying Machine For River Sand And Silican
Sand
Description of Sand dryer machine:
Rotary dryer is widely used for drying materials in the industries of cement, mine, contruction, chemical, food, compoud fertilizer, etc. Feeding and discharging unit is installed with thermocouple to control drier temperature. The temperature change of drier's feeding end can be indicated by the thermometer to control the inner drier temperature (generally 250-350°C)
1. Features of rotary dryer:
Compared with other dryers, rotary drying machine has the following
features:
1) Large production capability, continuous operation.
2) Simple structure, convenient operation.
3) Low malfunction, low maintenance cost.
4) Wide scope of application. It can be used for drying granular
materials, especially benefit for those materials with big
adhesion.
5) Great operating flexibility. The production allows a larger
fluctuation range in the output of products, but not influence the
quality of product.
2. Structure of rotary dryer:
Rotary dryer is mainly composed of shell, back and forth supporting wheel, feeding and discharging unit and gear cap
3. Application of rotary dryer:
Mineral industry: Bentonite, Titanium concentrate, coal, manganese ore, pyrite,
limestone, peat
Chemical industry: ammonium sulfate, sodium sulphide, ammophos, ammonium nitrate,
carbamide, oxalic acid, potassium dichromate, PVC, nitrophosphate
fertilizer, calcium magnesium phosphate, compound fertilizer
Food industry: Glucose, salt, granulated sugar, vitamin malted milk, granular
sugar
Others:Iron powder, flat soybean, garbage abrasive, match sticks, wood
chips, vinasse
Working Principle of three pass river sand drum rotary dryer machine:
Materials enter the inner side of the drum through the feeding device to realize current flow drying process, then the materials enter the middle layer of the inner wall through the other end to realize counter current drying process. They are lifted in over and over in the middle layer which advance in two-steps forward and one-step back way. The three-drum dryers absorb heat from both inner drum and middle drum, which extend the drying time and realize the best drying condition. Finally, materials fall into the external layer of the drum from the other end of the middle layer, processing in a rectangle multi-loop way. The dried materials move quickly out of the drum under the hot air, while the wet ones remain because of their own weight. Materials are dried completely inside the rectangle shoveling plate and then cooled by the single drum cooler, thus finishing the whole drying process.
Technical Parameters of widely used rotary sand dryer:
Specifications of three pass river sand drum rotary dryer | ||||
Type of Three Pass Dryer | TDS623 | TDS625 | TDS6210 | TDS6220 |
Drying capacity | 3-5t/h | 6-8t/h | 10-15t/h | 20-25t/h |
Length | 2200mm | 2500mm | 2700mm | 5000mm |
Diameter of drum | 1750mm | 2200mm | 2600mm | 2600mm |
Motor powder | 4kw | 5.5kw | 7.5kw*1 | 7.5kw*2 |
Reducer model | XWD-5 | XWD-5 | ZQ350 | ZQ350*2 |
Speed of drum rotation | 4-10r/min | 4-10r/min | 4-10r/min | 4-10r/min |
Moisture of end products | <1% | <1% | <1% | <1% |
Max.temperature inside | 700-750℃ | 700-750℃ | 700-750℃ | 700-750℃ |
Outlet temperature | 60-80℃ | 60-80℃ | 60-80℃ | 60-80℃ |
MG Three cylinder rotary sand dryer machine working site in
Mongolia:
Coal furnance and sieving machine equip on MG sand dryer machine:
Continuous Running Drum Dryer Machine For River Sand And Silican Sand
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