3t/h Economical Sand Rotary Dryer Price 5% off in Energy-efficient Triple-pass Design

$13,000.00 - $18,000.00
Min. Order
1 Set
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Company Information

Zhengzhou DynNor Industrial Machinery Co., Ltd.

CN Trading Company
Response Time
<24h
Response Rate:
79.4%
Transactions
US$ 420,000+
5 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: TIANJIN, QINGDAO, SHANGHAI
Payment Terms: L/C,T/T,Western Union
Supply Ability: 15 Set/Sets per Month
Application: Sand Drying
Condition: New
Type: Drum Drying Equipment
Place of Origin: Henan China
Brand Name: DynNor
Voltage: 380v, 415v, 440v, 460v
Power(W): 4kw
Dimension(L*W*H): 1.6 x1.7m
Weight: 5 t
Certification: ISO, CE
Warranty: 12 months
After-sales Service Provided: Field installation, commissioning and training
After-sales Service Provided: Engineers available to service machinery overseas
Capacity(DLS 625): 3-5 t/h
Fuels: oil, gas, coal, biomass
Dust filter: cyclone, bag filter
Feeder: vibrating feeder
Conveyors: belt conveyors
Screen: linear vibrating screen
Control: electric control cabinet
Packaging Detail: Spare parts in treated wooden cases, main frames wrapped in rain-proof plastic films and properly fastened in containers to avoid movement &amp; damages.

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Proved Reliability I High Energy-efficiency I Competitive Prices

rotary sand dryer.jpg

 

   Introduction to Rotary Sand Dryers   

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.

 

» Applications:

         Various sand:  eg. River sand, sea sand, mining sand, molding sand, etc. 

    Grain sizes: 0.075 to 10mm  typically

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» Output Capacity:  

         3 t/h  to 110 t/h

           Final moisture:  ≤ 0.5%

» Motor Power:

    4 Kw/h to 88 Kw/h

» Drying Temperature:

          Max. 750 o

 

 

   Features of Triple-pass Rotary Sand Dryers   

 

⇒   Thermal efficiency improved by 40%

    Coal consumption (as fuel) is 30% of conventional dryers.

    Outer shell temperature reduced to less than 60 oC; exhaust gas below 120 oC. filter                    bags can work twice longer and no need for cooling.

    Floor area reduced by 40% to 60% by comparison

    Lowered investment for the same capacity.

⇒    Improved sealing and improved reliability.

 

 

   How Does It Work ?   

Triple Pass Rotary Dryer has 3 drying zones in the 3 cylinders (internal one, middle one and external one) which construct the rotating body. Heat processing of a product with high moisture content is done efficiently in those 3 drying zones. The product is put in from the inlet of the hopper, sent to the internal cylinder where heating of the product is made, then moves to the middle cylinder where evaporation of moisture is promoted further. The solid constituent of the product is gradually broken into pieces and discharged from the outlet via the third final drying zone. The hot air produced in the furnace is sent to the internal cylinder, passes through the middle and external cylinders. The hot air is then sent to the cyclone where dust is removed1.jpg

 

General Layout Arrangement (gas burner):   

YHS628-Model.jpg

sand drying line-2

 

 

 

   Typical Technical Data of Triple-pass Sand Dryer   

ModelVolume
(m3)
Capacity
(t/h)

Output

Moisture

Coal consumption

(kgs/t)

Drive power
(Kw)
Weight
(t)
DLS-6233.63-5<=0.5%8-1043.2
DLS-6257.24-6<=0.5%8-105.55.1
DLS-628106-8<=0.5%8-107.57.8
DLS-621012.88-12<=0.5%8-104×29.3
DLS-621519.814-16<=0.5%8-105.5×214.9
DLS-622028.518-22<=0.5%8-104×424.8
DLS-622532.223-26<=0.5%8-125.5×426.4
DLS-623042.428-35<=0.5%8-127.5×442.4
DLS-625056.348-55<=0.5%8-1211×465.9
DLS-628081.470-80<=0.5%8-1215×4127
DLS-6250×2124.798-110<=0.5%8-1222×4177.8

 

Customer Cases

sand drying line 6-1.jpgsand drying line 6-2.jpg