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The river sand dryer machine is can be also called drum dryer, or dryer drum or rotary dryer machine,etc, it is a kind of drying equipment widely used in sand,yellow sand,slag,clay and other raw materials,widely used in building materials,chemical industry,foundry industry,etc,can adapt to a variety of fuels such as coal,oil and gas. It has an advantage of high efficiency ,easy operation.
Specifications of river sand dryer machine | ||||||||
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℃ | ||||
Features and advantages of river sand dryer machine
1 | Unique design more than 20 drying room,which greatly promotes the contact are of the heat and material,make full use of heat,reduce energy losses. |
2 | Special support wheel channel design,greatly extend the life of support wheel,widened and thickned the roller run,no worries,when the dryer is mould,then to locate the machine,ensure the machine can’t run away. |
3 | Guide vane is adopted special alloy steel material which is wear-resistant high temperature resistant. |
4 | The dischanrging temperature is low,can be directly into the storage soil,unnecessary cooling.The fuel can be anthracite,bituminous coal,oil,steam,low consumption. |
5 | Smalloccupation area,low construction investment,convenient installation. |
The heat source of rotary river sand dryer comes from the combustion train, and adopts down-flow heating methods. When the materials enter into the body from feeding device, it will be pushed back by the spire raising board. As the dryer is in an inclined position, the materials will be down to the lower end under the influence of gravity and rotation, but the raising board will be threw to the upper end for scattering. This process make the material well-distributed in the body, then ensure the heat exchanged by heat wind. After repeated cycle with this process, the moisture content can be dried.
Application of river sand dryer machine
river sand dryer machine is made by our company used on building materials, metallurgy, chemical industry, cement plant for drying of sand, sawdust, wood shavings, chicken manure, iron ore, limestone slag, coal powder, slag, clay stone,etc. This river sand dryer machine is composed of rotary body, lifting blade, driving device, supporting device and sealing ring,etc.
Picture Show of river sand dryer machine




Working Site of river sand dryer machine
Following is installation and working site of river sand dryer machine from our Ordos customer.Drying capacity of TDS625 river sand dryer machine is 6-8t/h.


Our customers from some countries visited our factory .

1.How is the quality of your river sand dryer machine?
A:Our products are manufactured strictly according to national and international standard,and we take a test on every grinder before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
2.How about the price of river sand dryer machine?
A:Yes, we are factory and be able to give you lowest price below market one,and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”, if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.
3.What is the difference between your machine and others’?
A:Every machine is unique and has its pros and cons, as is every mine site. We can help you decide your unique situation and decide which tool is right for your job.
4.Why should we choose you?
A:Chose happens because of quality, then price, we can give you both. Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, excellent customer solution proposals.
5. What is the guarantee period?
A:24 months, with in this period we provide you technical services for free.
6.If you want to know more about our sand dryer machine, please send us inquiry or contact us directly.
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
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