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Sand Dryer Machine with High Efficiency

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Sand Dryer

Applied Materials: River sand, quartz sand, artificial sand, silica sand, yellow sand, mineral sand, ore, slag, blast furnace slag, fly ash, cinder, etc. in building materials, ore dressing process, coal industry and power plant and so on.

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What is Sand Dryer?

Sand dryer is drying equipment to dewater granular materials in general, especially suitable for artificial sand, river sand, quartz/silica sand, etc. This dryer has advantages of high production capacity, wide scope of applications, small flow resistance, larger fluctuation range in operation, easy operation and so on. Sand drying machine is also commonly used to dry mineral powder, coal cinder, slag, etc. Sand dryer adapts to a variety of fuels such as coal, oil and gas.

Classification of Sand Dryer

According to volume, sand dryer can be divided into large sand dryers and small sand dryers; While according to the materials to be dried, it can be divided into silica sand dryer, quartz sand dryer, river sand dryer, yellow sand dryer, zircon sand dryer, garnet sand dryer, etc.

Applications of Sand Dryer Machine

Sand Dryer Applications.jpg

Applications of Sand Dryer

Working Principle of Sand Drying Equipment

There are three principal systems work when sand dryer machine operates, boiler system, heat exchange system and dust collecting system. The first system adopts hot-blast stove technology. The heat exchange system is mainly referred to the three-cylinder drum, in which moist sand is raised up to get full contact with the scorching wind. Lifting blades fixed in the inner wall are organized in a spiral. Dried material is easily blown away by the flowing air. Here, dust collector starts to work to avoid resource waste or air pollution.


Working Principle of Sand Dryer

Structure and Advantages of Rotary Sand Dryer

Sand dryer is mainly composed of rotary cylinder, air inducing equipment, high-speed scattering equipment, lifting plate, automatic cleaning device, transmission device, conveying equipment, hot air equipment, speed reducer, supporting and sealing device, etc. 

Sand Dryer Working Principle.jpg

Structure of Sand Dryer

Attentions to in Sand Dryer Machine Installation

>> Sand dryer machine shall be installed on horizontal concrete bed and fixed by anchor bolts;

>> The main body of the rotary sand dryer shall be perpendicular to the horizontal ground;

>> Check every anchor bolt and the door of the main engine to see if it is locked well;

>> Allocate wires and control switch based on the indications;

Fote Rotary Dryer.jpg

Classic Case of Sand Dryer

As the applied fields of artificial sand, the sand dryer is usually used in plants that supply construction sand for building industries. Here is a case in Vietnam of the sand dryer that is used for drying quartz sand and garnet sand which are for water treatment filter, blast cleaning, and other industries. In this drying line, the sand dryer works with a capacity of 50TPH. The artificial sand is dried from 10% humidity to 0.7% humidity. With the on-site guidance of installation from Fote engineers, this sand dryer was put into production within 15 days after the shipment. In addition, our engineers offered operation training to the operators.


Sand Dryer Customer Site

Sand Dryer Manufacturer

Located in the machinery center, Henan Fote Heavy Machinery Co. Ltd. is one of the most professional sand dryer manufacturers. With more than 2,300 online employees including 360 skilled engineers are glad to offer you pre-sale consultation, in-sale guidance, and after-sales service. Our consultation includes sand dryer price, solutions and flow charts according to your need. You are much welcome to chat online with our sales or leave an online message to get the quotation.

General Specification

Diameter of outer cylinder(m)
Length of outer cylinder(m)777.07.08
Cylinder volume( m³ )16.6316.6352.67852.67881.38
Rotating speed of cylinder(rpm)4-104-104 -104 -104 -10
Initial moisture of slag(%)10-1210-1210-1210-1210-12
Final moisture of slag(%)11111
Initial moisture of yellow ground(%)8-108-108-108-108-10
Final moisture of yellow ground (%)0.5-10.5-10.5-10.5-10.5-1
Highest intake air temperature(℃)700-750℃700-750℃700-750℃700-750℃700-750℃
Production capacity(T/h)Yellow sand: 25-30
Slag: 20-25
Yellow sand: 30-35
Slag: 25-30
Yellow sand: 35-40
Slag: 30-35
Yellow sand: 45-50
Slag: 35-40
Yellow sand: 65-70
Slag: 60-65
Motor typeY2-132m-4EY2-132m-4EY2-160m-4Y2-160m-4Y2-160m-4
Motor power(kw)7.5×211×27.5×47.5×415×4
Reducer typeXWD7-23-11WXWD7-23-11WXWD6-23-7.5KWXWD6-23-7.5KWXWD8-23-15KW
Velocity ratio of reducer2929292929
Note: Data may change for the improving technology; we reserve the right of changing without notice; Machine performance may vary depending on application; for more details, please chat online with Fote engineers.
Item/Unit/ModelCylinder volume( m³ )Production capacity(T/h)
Φ2.5×7m16.63Yellow sand: 25-30
Slag: 20-25
Φ2.7×7m16.63Yellow sand: 30-35
Slag: 25-30
Φ3.0×7.0m52.678Yellow sand: 35-40
Slag: 30-35
Φ3.2×7.0m52.678Yellow sand: 45-50
Slag: 35-40
Φ3.6×8m81.38Yellow sand: 65-70
Slag: 60-65
Note: Data may change for the improving technology; we reserve the right of changing without notice; Machine performance may vary depending on application; for more details, please chat online with Fote engineers.

Rotary Dryer

Power: 7.5-75kw

Capacity: 1.9-76TPH

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Three-drum Dryer

Capacity: 25-30TPH

Outer Cylinder Diameter: 2.5-3.6m

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Bentonite Dryer

Dia.×Length: ​Φ1.2×8.0-Φ3.6×28m

Capacity: 2-30TPH

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Coal Dryer

Cylinder Capacity: 9-285m³

Production Capacity: 1.9-76TPH

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Drum Dryer

Weight: 4-230t

Capacity: 0.5-76TPH

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Slag Dryer

Diameter×Length: Φ1.2×8.0-Φ3.6×28m

Capacity: 1-100TPH

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Fly Ash Dryer

Moisture Reduction: 40-60%


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Kaolin Dryer

Diameter×Length: Φ1.2×8.0-Φ3.6×28m

Capacity: 1.9-76TPH

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Professionalism builds quality and integrity creates international Fote Brand. Henan Fote Heavy Machinery Co,. Ltd, is a large joint-stock corporation, majoring in heavy mining machinery and civil machinery manufacturing.

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Understand customer needs and provide quality technical consulting services

Provide on-site installation service, professional technical team on-site installation

Provide regular return visit service to help users optimize equipment maintenance

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