Multifunctional Wood Sawdust Sugarcane Bagasse Crops Straw Rice Husk Biomass Rotary Dryer

• After-sales Service: 1year
• Warranty: 1year
• Movement Way: Combined
• Atomization: Rotary Atomization
• Flow: Cross Flow
• Heating Mode: Transmission
• Material Status: Powder
• Drying Medium: Effluent Gas, Air
• Operation Pressure: Atmospheric Pressure
• Operational Method: Continuous
• Transport Package: Customerized
• Specification: customized
• Trademark: VOSTOSUN
• Origin: China
• HS Code: 8419399090
• Production Capacity: 100 Sets/Month

Product Description

  

Light Material Drying System

Material Description

Light material means the powder or small particle material with the density of about 0.4-0.6t/m³, such as sawdust, bamboo shavings, rice husk, xylose, wood shavings, wood blocks, etc.

 

Light material is generally with high water content, such as, commonly the saturated water content of the sawdust is 45-50%, and some of them can reach 60%; THE light material is relatively loose, the use of air transport will not plug the pipeline.

 

System Introduction

In recent years, with the increasing of environmental resources, the comprehensive utilization of biomass energy has become more and more important to us. Due to the high moisture content of the sawdust, broken wood, which leads the incomplete combustion, resulting in that the spark burns the dust bag at the back of the drying plant, which not only causes the excessive emissions, but also it's with high cost to change the dust bag. In the process of producing wood products and biomass fuels with high burning combustion value, wood chips and broken dregs are required to do the drying process.

 

Process Flow

After being fed into the hopper, under the function of gravity the raw material will fall onto the belt conveyor laid under the bottom of the hopper, and then which will be conveyed onto the screening machine, the massive, strip and other irregular material will be separated out after screening, and uniform particles will be conveyed to the feeding end of the dryer (The single cylinder or three cylinder dryer will be chosen as per the service condition) by the belt conveyor under the screening machine. The feeding end of the dryer is connected with heat source and the discharging end is linked with pulse air pipes. The fire wall will be setted up in the hot blast stove in order to guarantee the safety of the drying process, to eliminate the phenomenon of material burning in the dryer, and the heat passing through pipe will be installed between the hot blast stove and the dryer as the section of heat buffer. The material will brought into the diameter-transformed pulse pipe after being dried and the dehydration for the first time inside of the dryer, which will be in a suspended boiling form at the large diameter of the pulse pipe, and then it will be quickly dried after contacting with the exhausted heat wind from dryer. And the material will be driven out of the pulse pipe by strong winds and moved into the first stage cyclone collector when its water content reaches the design requirement, and 80% of dried material will be collected, and then get into the second stage cyclone collector after passing through the induced draft fan to collect the left material. The second stage cyclone collector can be replaced by the bag type dust collector.

Technical Parameters

Model	Cylinder diameter (mm)	Cylinder length (mm)	Cylinder volume (m3)	Cylinder rotary speed (r/min)	Power (kW)	Weight (t)
VS0.6×5.8	600	5800	1.7	1-8	3	2.9
VS0.8×8	800	8000	4	1-8	4	3.5
VS1×10	1000	10000	7.9	1-8	5.5	6.8
VS1.2×5.8	1200	5800	6.8	1-6	5.5	6.7
VS1.2×8	1200	8000	9	1-6	5.5	8.5
VS1.2×10	1200	10000	11	1-6	7.5	10.7
VS1.2×11.8	1200	11800	13	1-6	7.5	12.3
VS1.5×8	1500	8000	14	1-5	11	14.8
VS1.5×10	1500	10000	17.7	1-5	11	16
VS1.5×11.8	1500	11800	21	1-5	15	17.5
VS1.5×15	1500	15000	26.5	1-5	15	19.2
VS1.8×10	1800	10000	25.5	1-5	15	18.1
VS1.8×11.8	1800	11800	30	1-5	18.5	20.7
VS1.8×15	1800	15000	38	1-5	18.5	26.3
VS1.8×18	1800	18000	45.8	1-5	22	31.2
VS2×11.8	2000	11800	37	1-4	18.5	28.2
VS2×15	2000	15000	47	1-4	22	33.2
VS2×18	2000	18000	56.5	1-4	22	39.7
VS2×20	2000	20000	62.8	1-4	22	44.9
VS2.2×11.8	2200	11800	44.8	1-4	22	30.5
VS2.2×15	2200	15000	53	1-4	30	36.2
VS2.2×18	2200	18000	68	1-4	30	43.3
VS2.2×20	2200	20000	76	1-4	30	48.8
VS2.4×15	2400	15000	68	1-4	30	43.7
VS2.4×18	2400	18000	81	1-4	37	53
VS2.4×20	2400	20000	91	1-4	37	60.5
VS2.4×23.6	2400	23600	109	1-4	45	69.8
VS2.8×18	2800	18000	111	1-3	45	62
VS2.8×20	2800	20000	123	1-3	55	65
VS2.8×23.6	2800	23600	148	1-3	55	70
VS2.8×28	2800	28000	172	1-3	75	75
VS3×20	3000	20000	14	1-3	55	75
VS3×23.6	3000	23600	170	1-3	75	85
VS3×28	3000	28000	198	1-3	90	91
VS3.2×23.6	3200	23600	193	1-3	90	112
VS3.2×32	3200	32000	257	1-3	110	129
VS3.6×36	3600	36000	366	1-3	132	164
VS3.8×36	3800	36000	408	1-3	160	187
VS4×36	4000	36000	452	1-3	160	195