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Rotary Dryer

Rotary Dryer
Product Code : 001
Brand Name : Techno Enterprise
Product Description

Ideal For:  Sand Dryer is ideal suitable for drying the sand with high heat efficiency. As the moisture of sand is surface moisture, in order to increase the heat efficiency, we need to increase the contact area between the hot air and sand inside the sand dryer as much as possible.

Rotary drier instruction :-

Sand Dryer is also known as rotary sand dryer. For the drying of sand , the rotary dryer is used widely, and usually it is single drum sand dryer and triple-pass drum sand dryer.

Rotary drier structure:-

Drum, gear, ring, carrier roller, air pipe, high pressure draught fan, reducer machine, chimney, cyclone dust catcher, 50mm thickness heat insulating layer, feeder, electric control box, belt conveyor, etc.

Rotary drier working principle:-

Firstly, use one belt conveyor or bucket elevator to send the wet silica sand into the drum of  sand dryer.

On the inner wall of the cilinder/drum, there are many lifting plates which is welded according to one special methods.  When the  Sand Dryer drum is rotating, these lifting plates makes the sand up and down to mix with the hot air completely. Durng this process, the moisture is evaporated.

 On the another side of the silica sand dryer, there is one high pressure draught fan which sucks out the steam, and then the steam goes into the cyclone dust separator.

In the cyclone dust separator, the dust inside the steam falls down and goes out through the discharging hole of the cyclone dust separator. The steam goes into atmosphere directly through the chimney which is connected to the cyclone dust separator.

 Furnace for the  sand dryer usually has two types. For the handling capacity below 30 t/h, our company's new design hot air furnace is very suitable. We have produced well the hot air furnace at our factory, and later when the user gets the hot air furnace, the user only need to connect the hot air furnace to the  sand dryer directly by themselves. It will save the user much time and cost.

When the handling capacity is bigger than 30t/h, the fluid bed furnace will be the best choice. The fluid bed furnace's heat efficiency is more than 95%, and you also can use the low level fuel such as brown coal, etc.  But as the fluid bed furnace is large, and it need to be built at the customers' site.

S.N

Size

Processing 

HP

RPM

 Input 

Output 

Feed inlet

 

 

Tons

Motor

Mint.

Moisture

Moisture

 Temperature

1

600 — 6000

0.5-1.5

2

4

8% OR 10%

1% OR 3%

560

2

 800 — 8000

0.8-2.0

4

4

8% OR 10%

1% OR 3%

560±50

3

800 — 10000

0.8-2.5

4

4

8% OR 10%

1% OR 3%

560±50

4

1000 — 10000

1.0-3.5

5.5

4

8% OR 10%

1% OR 3%

560±50

5

1200 — 10000

1.8-5

7.5

4

8% OR 10%

1% OR 3%

560±50

6

1200 — 12000

1.8-5

12.5

4

8% OR 10%

1% OR 3%

560±50

7

1500 — 12000

2.1-6

15

3

8% OR 10%

1% OR 3%

560±50

8

1800 — 12000

3.5-9

18

3

8% OR 10%

1% OR 3%

560±50

9

 2200 — 12000

6.0-14.8

19

2.5

8% OR 10%

1% OR 3%

560±50

10

 2200 — 18000

10.0-18

23

2.5

8% OR 10%

1% OR 3%

560±50

 


TECHNO ENTERPRISE

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TECHNO ENTERPRISE
Plot No.: 3/4, Khodiyar Estate, Inside Shakriba Estate, Phase-IV, GIDC, Vatva, Ahmedabad - 382445, Gujarat, India
Phone :+919206073589
Mr. Sudhir Patel (Managing Director )
Mobile :+919206073589
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