China Certificated ISO9001: 1008 Three Drum Rotary Dryer for Sale

• After-sales Service: Life Long Time
• Warranty: for The Whole Using Life
• Movement Way: Spraying
• Heating Mode: Dielectric
• Drying Medium: Inactive Gas
• Operation Pressure: Atmospheric Dryer
• Model NO.: Three Drum Rotary Dryer
• Drum Number: Single
• Type: Spray Type
• Product Name: Three Drum Rotary Kiln
• After Sale Service: Engineers Available to Serve Overseas
• Certificated: BV CE ISO9001:1008
• Installation: Under Engineers Guidence
• Price: Negotiable
• Capacity(T/H): High
• Delivery Detailed: Within 7 Working Days After The Pre-Payment
• Factory Visit: Welcome Warmly
• Power(Kw): According to The Motor Models
• Structure: Rotary Type Drier
• Operational Method: Continuous
• Appearance of Dried Sample: Pastes
• Type of Flow: Parallel Flow
• Type of Atomization: Rotary Atomization
• Sprayer: Pressure-Type
• Transport Package: Standard Export Package or Wooden Box Package
• Specification: Reference as the form
• Trademark: Henan Hongke
• Origin: Zhengzhou, Henan
• HS Code: 8474209000
• Production Capacity: 20 Sets/Month

Product Description

Three Drum Rotary Dryer
Brief introduction of Three Drum Rotary Dryer
The rotary dryer is a type of industrial dryer employed to reduce or minimize the liquid moisture content of the material it is handling by bringing it into direct contact with a heated gas.
The working principle of Three Drum Rotary Dryer
The dryer is made up of a large, rotating cylindrical tube, usually supported by concrete columns or steel beams.
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 gravity.
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. In some cases, a combination of direct-indirect heated rotary dryers are also available to improve the overall efficiency.
Applications of Three Drum Rotary Dryer
Rotary dryer is suitable to dry metallic and nonmetallic mineral, clay in cement industrial and coal slime in coal mine,etc. Rotary dryer can be widely used to dry various materials, and it is simple to be operated. 
Rotary Dryers have many applications but are most commonly seen in the mineral industry for drying sands, limestone, stones and soil, ores, fertilizers, wood chips, coal, iron sulphate, filter cakes, sewage sludge, etc.
The main technical data of Three Drum Rotary Dryer

Spec./m (Dia.×Length)	Shell Cubage (m³)	Capacity (t/h)	Installation Obliquity (%)	Highest Inlet Air Temperature (°C)	Main Motor (kw)	Weight (t)
Φ1.2×8.0	9.0	1.9~2.4	3~5	700~800	7.5	9
Φ1.2×10	11.3	2.4~3.0	3~5	700~800	7.5	11
Φ1.5×12	21.2	4.5~5.7	3~5	700~800	15	18.5
Φ1.5×14	24.7	5.3~6.6	3~5	700~800	15	19.7
Φ1.5×15	26.5	5.7~7.1	3~5	700~800	15	20.5
Φ1.8×12	30.5	6.5~8.1	3~5	700~800	18.5	21.5
Φ1.8×14	35.6	7.6~9.5	3~5	700~800	18.5	23
Φ2.2×12	45.6	9.7~12.2	3~5	700~800	22	33.5
Φ2.2×14	53.2	11.4~14.2	3~5	700~800	22	36
Φ2.2×16	60.8	13.0~16.2	3~5	700~800	22	38
Φ2.4×14	63.3	13.5~16.9	3~5	700~800	37	45
Φ2.4×18	81.4	17.4~21.7	3~5	700~800	37	49
Φ2.4×20	90.4	19.3~24.1	3~5	700~800	45	54
Φ2.4×22	99.5	21.2~26.5	3~5	700~800	45	58
Φ2.6×24	127.4	27.2~34.0	3~5	700~800	55	73
Φ3.0×20	141.3	30.1~37.7	3~5	700~800	75	85
Φ3.0×25	176.6	37.7~47.1	3~5	700~800	75	95
Φ3.2×25	201	42.9~53.6	3~5	700~800	90	110
Φ3.6×28	285	60.8~76.0	3~5	700~800	160	135