Wood Chips Rotary Dryer Machine/Wood Sawdust Rotary Dryer Machine/Cement Rotary Drum Dryer

Specifications Rotary Drum Dryer Machine/Biomass Rotary Dryer/Sawdust Rotary Drum Dryer1.Good Quality Low power cost

                 Biomass Rotary Dryer/Rotary Sawdust Dryer/Rotary Dryer For Sand   Product Description
 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 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. Product Overviews 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 Dryer's Applications: 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.    Roatry Dryer's Working principle :  Rotary Drier mainly consists of revolution body, raise material board, transmission device, supportive device and sealing ring, etc.The heat sources of  rotary dryer is from the combustion train, and is adopts down-flow heating methods. When the materials enter into the body from the feeding device, it will be pushed back by the spire raising board. As the rotary dryer is in an inclined position, the materials will be down to the lower end under the influence of gravity and rotation, but the raising board will be threw to the upper end for scattering. This procession makes the material well-distributed in the body, and then ensure the heat exchange with the heat wind. After repeated cycle with this procession, the moisture content will be dried.   Detailed Images   Dryer's Roller             Dryer's Inside            Dryer's Inside          Motor     Other type Dryer(3 drum Dryer) manufactured by us:

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
Φ2.4×22	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

  Productive Bagasse Horizontal Cylinder Rotary Dryer Finished Products     Certifications         

Shanghai Minggong Heavy Equipment CO., LTD is one high-tech enterprise, which involves R&D, production, sales and service as well. In the past 20 years,  we devote to producing mining equipments, sand making machines and industrial grinding mills,  offering expressway, rail way and water conservancy projects the solution of making high grade sand and matched equipments.

 

The head office of Shanghai Minggong is in Shanghai- the international financial centre.  Here we have modern production base of Eighteen thousands square meters,  professional R&D institution and technology team, which make us world-class company.  Here all Minggong machines are designed produced, assembled and texted according to the ISO9001:2008.   Till now, our products are sold to 130 countries, being the popular equipments in global crushing and grinding industry.  With the development of our Shanghai Minggong ,  we would like to help more and more customers start their business in mining and construction industries,  offer them the best solution, much more advanced machinery and better service.

Wood Chips Rotary Dryer Machine/Wood Sawdust Rotary Dryer Machine/Cement Rotary Drum Dryer Wood Chips Rotary Dryer Machine/Wood Sawdust Rotary Dryer Machine/Cement Rotary Drum Dryer Wood Chips Rotary Dryer Machine/Wood Sawdust Rotary Dryer Machine/Cement Rotary Drum Dryer