Sand Dryer

Introduction

Sand dryer (also known as river sand dryer or quartz sand dryer ) is mainly used for the dehydration and drying of kinds of sand used in the dry mortar industry and various specifications of molding sand in the foundry industry. Due to its reliable and simple operation, It has strong adaptability, large processing capacity, energy saving and environmental protection, and low investment. It is widely used in building materials, chemical industry, casting, wall insulation and other industries.

Structure Principle

The sand dryer mainly consists of a cylinder, an induced draft equipment, a high-speed dispersing equipment, a lifting plate, a self-cleaning device, a transmission device, a conveying device, a hot air device, a reducer, a support device, and a sealing device. The complete set of drying machines is designed reasonably, produced well, with stable performance, scientific process, high output, low energy consumption, and high degree of mechanization.

sand-dryer-flowchart

Advantages

1. Made of wear-resistant manganese plate, which is 3-4 times more wear-resistant than ordinary steel plate.
2. No air leakage phenomenon, completely solving the sealing difficulty.
3.The discharge temperature should not exceed 60 degrees, and it can be directly fed into the material warehouse without the need for cooling in the cooling shed.

Technical Parameters

Model

Diameter of outer cylinder(m)

Length of outer cylinder (m)

Drum volume(m³)

Rotation speed(r/min)

Max. air flow temperature(ºC)

Production capacity(t/h)

Power(kw)

2.0*4m

2

4

12.56

4-10

700-750

8-15

5.5×2

2.2*5m

2.2

5

18.99

4-10

700-750

12-20

5.5×2

2.5*6m

2.5

6

29.43

4-10

700-750

18-28

7.5×2

2.8*6m

2.8

6

36.92

4-10

700-750

25-35

11×2

3.0*6m

3

6

42.39

4-10

700-750

30-40

7.5×4

3.0*7m

3

7

49.45

4-10

700-750

30-45

7.5×4

3.2*7m

3.2

7

56.27

4-10

700-750

35-55

11×4

3.6*8m

3.6

8

81.39

4-10

700-750

55-75

18.5×4

4.0*10m

4

10

125.60

4-10

700-750

70-100

22×4

 

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