Specifications

wood vacuum dryer:
1) 30 years' sawdust dryer making experience
2) factory sale sawdust dryer
3) reliable service

China professinoal manufacturer vacuum rotary dryer for wood sawdust wood vacuum dryer

 

Wood vacuum dryer

 

 

 

 

Brief introduction of wood vacuum dryer 

 

Wood vacuum dryer is also named as wood chip rotary dryer, wood sawdust rotary dryer,

 

wood drying drum, etc. which can dispose a large capacity granules material in a short time. 

 

Because of wood vacuum dryer’s safe and reliable operation, big operational flexibility, large 

 

capacity of disposal and low consumption,it is widely applied in building materials, metallurgy, 

 

food, chemical, coal, medical, mining etc industries. 

 

Wood vacuum dryer is used to dry up wood sawdust/wood chips/wood shavings, etc. whose

 

humidity around 60% till their' humidity around 1.5%-5%. The innner hot air temperature can

 

be around 700 ℃, this makes wood chips/wood shavings/wood sadust, etc. easily to be dried 

 

up in a short time, so our wood vacuum dryer's production capacity is very large, it can be 1-20

 

tons per hour. By the way, final humidity is customized by adjusting its rotational speed and its

 

moving speed. (wood vacuum dryer)

 

The working principle of the wood vacuum dryer

 

During the movement in wood vacuum dryer, the material gets the heating directly/indirectly,

 

and then is dried. Later the dried material is transferred by the belt conveyor/spiral conveyer

 

at the discharging opening.There are lifting boards on the inside wall, which lifts and scatters

 

the material to make the contact surface bigger between the material and the heat carrier.

 

This can promote the drying rate and push the material forward. Heat carrier is usually hot

 

air or flue gas. After go through the dryer, the substances containing in the heat carrier

 

usually need to be collected by cyclone dust collector. If the air dust content need to be

 

reduced further, bag filter or wet dust remover shall be used.(wood vacuum dryer)

 

 

Raw material of wood vacuum dryer

 

1) Wood sawdust, wood chip, wood shavings, etc.

 

2) Coal powder, coal slurry, coal waste, etc.

 

3) Clay, slurry, etc.

 

4) Grain, such as wheat, rice, etc.

 

5) Mash, diatillers, etc.

 

6) Animal dungs.(wood vacuum dryer)

 

 

Structure of wood vacuum dryer

 

 

Wood vacuum dryer consists of seven parts: they are feeding hopper, heat source, rotary

 

drum, lifting board, draught fan, unloader. (wood vacuum dryer)

 

 

 

Features of wood vacuum dryer

 

1. Large production capability, continuous operation

 

2. Simple structure, convenient operation

 

3. Low malfunction, low maintenance cost.

 

4. Wide scope of application, can be used to dry the granular materials, favorable for those

 

materials with the big adhesion.

 

5. Great operating flexibility, the output of the products allows a larger fluctuation range, not

 

influencing the quality of the products.

 

6. High thermal efficiency(≥ 60%)

 

7. Medium temperature in outlets(about700 degree)

 

8. Alloy steel plate or stainless lifting plate

 

9. Guaranteed drying effect (≤ 5% after drying)

 

10. Final wood sawdust's humidity can be adjusted by adjusting its speed.

 

11. Far-ranging raw material: such as wood sawdust, wet sand, clay, coal, etc.(wood vacuum

 

dryer)

 

Main parameter of wood vacuum dryer

 

Type	Dia. of Roller (mm)	Length of Roller (m)	Rolling Speed (r/min)	Motor Power(kw)	Cubage (m ³ )	Weight (t)
Φ 0.6*8	Φ 600	8	8	4	2.26	5.1
Φ0.8*10	Φ 800	10	7.2	4	5.02	6.9
Φ1.0*10	Φ 1000	10	6.73	5.5	7.85	7.5
Φ1.2*12	Φ 1200	12	5.8	11	13.31	13.1
Φ1.5*12	Φ 1500	12	4.8	15	21.2	22.3
Φ 18*14	Φ 1800	14	3.2	30	48.22	45.8
Φ2.2*18	Φ 2200	18	3	37	70.43	50.3
Φ2.4*20	Φ 2400	20	2.83	45	90.43	78.4
Φ2.8*24	Φ 2800	24	2.59	75	147.8	97
Φ3.0*20	Φ 3000	20	2.6	55	141.3	102
Φ3.0*25	Φ 3000	25	2.6	75	176.7	110

 

 

Customers came to our factory to check our wood vacuum dryer

 

 

 

Delivery site of wood vacuum dryer

 

If you are interested in our wood vacuum dryer, please contact:

 

 

Our factory: