China Silica Sand Rotary Dryer for Silica Sand Production Line Silica Sand Mining

China Silica Sand Rotary Dryer for Silica Sand Production Line Silica Sand Mining

Rotary dryer Introduction:

1. What the rotary dryer can be used for ?

This dryer can dry many kinds of materials which contain moisture, such as coal, coal slurry, slag, industrial waste, and clay stone. They are widely used in building materials, metallurgy, and chemical industry.

2. what the rotary dryer consist of?

the dryer is formed by rotary body, lifting blade, driving device, supporting device and sealing ring.

3. Can I use the coal or gas as the heating source?

Yea, you can use coal, gas, electricity, oil and wind power to heat the dryer machine.

Application of rotary drum dryer:

Rotary drum dryer can dry many kinds of materials which contain moisture, such as coal, coal slurry, slag, industrial waste, and clay stone. Rotary dryer are widely used in building materials,metallurgy, and chemical industry. Rotary dryer is handling by bringing it into direct contact with a heated gas. The dryer is made up of a large, rotating cylindrical tube,the dryer slopes slightly so that the discharge end is lower than the material feed end in order to convey the material through the dryer under.

Working Principle of rotary drum dryer:

Material to be dried enters the dryer, and as the dryer rotates, the material is lifted up by a series of internal fins lining the inner wall of the dryer. When the material gets high enough to roll back off the fins, it falls back down to the bottom of the dryer, passing through the hot gas stream as it falls. This gas stream can either be moving toward the discharge end from the feed end (known as co-current flow), or toward the feed end from the discharge end (known as counter-current flow). The gas stream can be made up of a mixture of air and combustion gases from a burner, in which case the dryer is called a direct heated dryer. Alternatively, the gas stream may consist of air or another (sometimes inert) gas that is preheated. When the gas stream is preheated by some means where burner combustion gases do not enter the dryer, the dryer known as an indirect-heated type. Often, indirect heated dryers are used when product contamination is a concern.

Techinical Parameter of Rotary drum Dryer:

Model (mm)	Obliquity(%)	Rotation speed (r/min)	Feeding temperature (degree)	Power (kw)	Capacity(t/h)	Weight (t)
600x6000	3-5	3-8		3	0.5-1.5	2.9
800x8000	3-5	3-8		4	0.8-2.0	3.5
800x10000	3-5	3-8		4	0.8-2.5	4.5
1000x10000	3-5	3-8		5.5	1.0-3.5	5.6
1200x10000	3-5	3-8		7.5	1.8-5	14.5
1200x12000	3-5	3-8		11	2-6	14.8
1500x12000	3-5	2-6		15	3.5-9	17.8
1800x12000	3-5	2-6		18	5-12	25
2200x12000	3-5	1.5-6		18.5	6-15	33
2200x18000	3-5	1.5-6		22	10-18	53.8
2200x20000	3-5	1.5-6		30	12-20	56
2400x20000	3-5	1.5-5		37	18-30	60
3000x20000	3-5	1.5-5		55	25-35	78
3000x25000	3-5	1.5-5		75	32-40	104.9

Dongfang factory workplace:

Company Overview

Zhengzhou Dongfang Heavy Machinery Co., Ltd is one high tech enterprise, which involves R&D, production, sales and service as well. In the past 20 years, Our main products are grinding mill, briquetting machine,sand making production line, stone production line, magnetic separating production line, Flotation separating production line, cement production line, crusher, dryer, rotary dryer, rotary kiln, coal gasifier, conveyor,

ball mill and so on. offering expressway, rail way and water conservancy projects the solution of making high grade sand and matched equipments.

We sincerely welcome you to visit our factory and discuss the feasibility of cooperation.

We’d like to recommend a suitable type rotary dryer for you and send you reasonable quotation, please give us some more information about your requirement as follows:

♥ What is the raw material to be dried?

♥ What is the original moisture before drying and your required moisture after drying?

♥ What is required capacity(t/h)?

If you are interested in our China Silica Sand Rotary Dryer for Silica Sand Production Line Silica Sand Mining ,please feel free to contact with us at any time

Contact person: Rebecca Hong

Tel : China Silica Sand Rotary Dryer for Silica Sand Production Line Silica Sand Mining67944555

Fax: China Silica Sand Rotary Dryer for Silica Sand Production Line Silica Sand Mining67944555