Rotary Dryer / triple pass dryer for dry coal, sawdust, wood chips

Yufeng Drier rotary dryer:, 1.high efficiency, 2.ISO&CE certification, 3.Strong adaptability, 4.Reliable operation - details see: https://www.machineto.com/rotary-dryer-triple-pass-dryer-for-dry-coal-sawdust-wood-chips-10079802

Place of Origin:Henan China (Mainland)	Brand Name:Yufeng	Model Number:H	After-sales Service Provided:Engineers available to service machinery overseas
rotary drier:drier

Rotary Dryer / triple pass dryer for dry coal, sawdust, wood chips

contact supplier for Rotary Dryer / triple pass dryer for dry coal, sawdust, wood chips

High quality professional rotary dryer, rotary drier, drum drier triple pass dryer

Rotary dryer Instruction:

Rotary dryeris widely used for drying materials in the industries of cemet, mine, contruction, chemical, food, compoud fertilizer, etc. Feeding and discharging unit is installed with thermocouple to control drier temperature. The temperature change of drier's feeding end can be indicated by the thermometer to control the inner drier temperature ( generally 250-350°C)

The Rotary Dryer is widely used in the field of building materials, metallurgies, chemical industry, cement and so on. It can dry slag, coal powder, mining powder, clay, sand, limestone and so on. It is made into rotary body, lifting blade, driving device, supporting device etc. The dryer has advantages of reasonable structure, high efficiency, low energy consumption and convenient for transportation.

Working Theory of Rotary dryer

Rotary dryers consist of a horizontally inclined rotating cylinder. Material is fed at one end and discharged at the other end. In direct-type rotary dryers, hot gases move through the cylinder in direct contact with the material, either with or against the direction of its flow. The cylinder is equipped with flights, which lift the material and shower it down through the hot gas stream.

The Rotary dryers has been optimized a lot , which possesses the following characteristics :

1. The internal adopts assembled structure which has improved the accuracy of the equipment and it is easy to transport and install.

2. According to the characteristics of different fertilizers ,we have arranged the second granulation zone reasonably so as to improve the granulation effect .

3. Adopts assembled hoist board so as to exchange heat fully and lower the energy consumption .

4. Temperature induction monitor ,uniform vibration and airproof setting , which improve performance and productivity efficiently .

5. The assorted combustion furnace is a type of energy-efficient and has the characteristics of smaller area ,easy regulation and equipped with greenhouse .

Technical parameters of H series rotary dryer

Specific-ations(m)	Capacity(t/h)	Main motor		Main gear box		Weight(t)
Specific-ations(m)	Capacity(t/h)	Power(kw)	Model	Model	Speed reduction ratio	Weight(t)
Ø1.2*10	2.5	7.5	Y160M-R3	ZL50-16-I	-----	13.5
Ø1.5*12	3.3-4.9	10	Y160L-6-B3	JZQ500-III-2F	-----	18.9
Ø1.5*15	4-6	18.5	Y200L1-6	JZQ500-III-2F	-----	21
Ø1.8*12	4-6	18.5	Y160L-6	ZQ50-16II-2	16.46	22.83
Ø2.2*12	7-12	18.5	Y200L7-6	JZQ650-III	31.5	37.6
Ø2.2*14	7-12	22	Y200L7-6	JZQ650-III	31.5	40
Ø2.2*16	12	30	Y225M-6	JZQ750-III	31.5	45
Ø2.4*14	12	30	Y250M-6	JZQ750-III	31.5	51
Ø2.4*18	10-13	37	Y250M-6	ZL85-13-I	27.16	54
Ø2.4*20	10-14	37	Y250N-6	ZL85-13-I	27.16	54.14
Ø3*20	25	55	Y250M-4	ZL100-16-I	41.52	78
Ø3*25	32-36	75	YR280M-4	ZL100-16-I	41.52	104.9

Three Cylinder DryerAdvantages:
1.Three drum dryer use telescope-feed structure, dry the material quickly.
2.Simple design, self-insulation, improve the heat efficiency to exceed 80%.
3.Structure delicate, stable operation.
4.gooddryingperformance, coal consumption <8kg when drying 1 ton material.
5.The fuel can be coal, oil, natural gas etc, dry mass, granule and powder material.
6.Reduce land area for 50% compared to single drum rotary dryer, so construction investment is saved 50%power consumption saved 60%.
7.Finished product moisture can be adjusted depends on requirement of client.
8.Lower outlet tempreture, loonger dust removal using life.
9.Drive by tug not gear.
10.Finished product tempreture lower than 60°C, packing can be done continuously.

Three Cylinder Triple Pass DryerTechnicial Parameters

Specification		φ2.0×6m	φ2.5×6.5m	φ2.7×7m	φ3×7m	φ3.2×7m	φ3.6×8m	φ4.2×8.5m
Diameter(m)		2.0	2.5	2.7	3	3.2	3.6	4.2
Length(m)		6	6.5	7	7	7	8	8.5
Shell volume (m3)		18.84	31.89	40.5	49.46	56.26	81.38	118
Shell rotary speed(rpm)		3-10	3-10	3-10	3-10	3-10	3-10	3-10
Material stay time (min)		12-30	12-30	12-30	12-30	12-30	12-30	12-30
Material moisture (%)		6-25	6-25	6-25	6-25	6-25	6-25	6-25
Mafter moisture after drying(%)		≤1	≤1	≤1	≤1	≤1	≤1	≤1
Max inlet temperature (°C)		750-900°C	750-900°C	750-900°C	750-900°C	750-900°C	750-900°C	750-900°C
Production capacity (T/H)	Ore slag	20-25	25-30	30-35	35-10	40-45	50-65	70-85
	Flyash	10-17	17-21	20-25	23-27	25-30	30-45	45-63
	Sand	20-27	25-40	27-45	30-45	35-50	55-75	75-99