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Three Drum Dryer, 1.dry various materials, 2.simple to be operated, 3.high quality - details see: https://www.machineto.com/hot-sale-three-drum-dryer-on-alibaba-10294224

Three Drum Dryer

1.Three Drum Dryer

Three drum dryer drying equipment in wet material series products, rotary drum dryer is in the single cylinder rotary dryer based on the improvement of energy-efficient products. The number of enterprises, the application of various industries, and achieved good results. Rotary drum dryer improve the internal structure of the original single-cylinder dryer, increasing the wet material into the machine before the pre-drying and wet material in the machine to extend the drying time, plus sealing, insulation and a reasonable supporting measures to make dryer production capacity and compared to the original single cylinder dryer, improve 50-80%, unit volume evaporation strength up 120-180kg/m3, standard coal consumption is only 6-8kg / t. Its advanced technology, reasonable operating parameters, the operation is simple and feasible, can be widely used in various industries for slag, clay, coal, iron, slag and other mixed materials, construction of dry mortar, sand, etc. as well as chemical, foundry, etc. industry raw material drying.

2.operating principle

Material from the feed device into the rotary drum inner achieve downstream drying, the material in the inner constantly under took a copy board, scattered marching spiral heat exchange, material moves to the other end of the inner layer into the middle, countercurrent drying, the material is repeated constantly in the middle Yang Jin, was traveling way step back two steps forward, both fully absorb the material in the middle heat from the inner cylinder, and the heat absorbed middle roller, and prolong the drying time, the best material in this dry state. The other end of the line to the middle of materials falling into the outer layer of the material in the outer drum marching rectangular multi-loop mode, to the drying effect of the material in the discharge of hot air under the action of fast marching drum, did not reach the drying effect of the wet material can not be due to weight fast road, the material within this rectangle copy board fully dried, thereby completing the purpose of drying.

3.main technical data

Model	STH2.6×7m		STH3×7.6m		STH3.3×7.8m		STH3.6×8m
Outer Tube Diameter (m)	Φ2.6		Φ3		Φ3.3		Φ3.6
the Length of the Outer Tube (m)	7		7.6		7.8		8
Cylinder Speed (r/min)	2-5		2-5		2-5		2-5
Dired From	Downstream
Production Capacity (t/h)	slag	yellow sand	slag	yellow sand	slag	yellow sand	slag	yellow sand
	25-33	27-35	43-52	45-55	60-68	65-73	80-90	85-95
Material Initial Moisture (%)	12	10	13	10	13	10	13	10
Material Final Moisture (%)	2	1	2	1	2	1	2	1
Maximum Inlet Temperature (°C)	≤900
Outlet Exhaust Gas Temperature (°C)	70-80
Evaporation Intersity	>85%
Standard Coal Consumption	60-80kg H2O/m3h
Standard Coal Consumption	6-8		6-8		6-8		6-8
Geared Motor Type	XWDY11-8180-35		XWDY7.5-8175-35		XWDY11-8180-35		XWDY15-8195-47
Motor Power (kw)	2×11		4×7.5		4×11		4×15

The main parts of the system

Device Name	Specification
Three Drum Dryer	STH2.6 × 7m	STH3 × 7.6m	STH3.3 × 7.8m	STH3.6 × 8m
Roaster	SF2.7	SF3.18	SF3.69	SF4.25
Blowers	According roaster selection
Dust collector	HPC64-7	HPC64-2 × 5	HPC64-2 × 6	HPC64-2 × 8
Dust Fan	According to the dust selection

4.pictures show

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