flash type drier for sawdust with high perfermance

1.with cyclone,airlock, 2.hot air current dryer, 3 CE certificate, 4.complete functions, 5.stable properties, easy operation - details see: https://www.machineto.com/flash-type-drier-for-sawdust-with-high-perfermance-10290690

Condition:New	Type:Flash Drying Equipment	Place of Origin:Henan China (Mainland)	Brand Name:mingyang
Model Number:HJ-7	Voltage:380V,380V or changed	Power(W):7.5KW	Dimension(LWH):8.53.03.95m
Weight:1800KGS	Certification:ISO,CE,BV, SGS	Warranty:one year	After-sales Service Provided:Engineers available to service machinery overseas
output:500-700KG	power:7.5kw	moisture before drying:20-35%	moisture after drying:less than 12%
warranty time:one year	input diameter:less than 5 mm	feature:low dust	consumption:30-40kg firewood per hour
installation:under our engineer's guidance

flash type drier for sawdust with high perfermance

contact supplier for flash type drier for sawdust with high perfermance

high capacity best selling wood waste dryer ( flash type)

1. introduction:

Drying is important for the proper preparation of materials prior to their briquetting. To make good quality briquette with high density, it is very important to control the moisture content of raw material to 8-12% before loading them into biomass briquette machine, so sawdust and other kinds of biomass need to be dried first.

Flash dryer ( airflow type dryer) is a pneumatic drying system used to dry products requiring the removal of free moisture. Flash dryers are using the heat from the airsteam.

2.Typical Applications of Flash Dryer:

Ideal for removal of moisture from free flowing materials which is light and small like sawdust, rice hull, milled stalks etc.; suitable for small production scales below 700kgs per hour.
Comparing with rotary dryer, the flash dryer has the advantages of low energy consumption and low cost. It is in simple design but have good effect as well.

Suitable fuels for the boiler are wood waste, coal etc. The failed biomass charcoal can be fed into the boiler, too.

(1) Dryer Model BHGJ-I, BHGJ-II, BHGJ-III for biomass materials with lower moisture content 12-25%

In the biomass briquetting plant ,the moisture reducing rate of the dryer HGJ-I, HGJ-II, HGJ-III is 8-12%. This series of flash dryers are equipped with one hot air boiler, suitable for drying raw material with moisture content less than 20-25% for biomass briquetting.If the moisture content of the raw material for biomass briquetting is higher than that, it will need two or three times to dry to achieve the requested moisture content for biomass briquetting plant.

BHGJ Flash Dryer With One Boiler Stove

Model	HJ-4	HJ-6	HJ-7
Capacity(Kg/hour)	200-250KG	400-500KG	500-700KG
Size of Input Material(Diameter)	< 3mm & < 5mm	< 3mm & < 5mm	< 3mm & < 5mm
Temperature of Hot Air	180°C~250°C	180°C~250°C	180°C~250°C
Consumption of Wood Waste	15-20 kg/h	25-30kg/h	30-35kg/h
Power(Centrifugal Fan+Air Lock)	4kw+1.5kw	5.5kw+1.5kw	7.5kw+1.5kw
Net/Gross Weight	700/800kg	1200/1300kg	1800/1900kg
Dimension(m)	6×2×3.65m	9×2×3.65m	11×2×3.65m

(2) Twin boiler dryer model NHGJ-I, NHGJ-II, NHGJ-III for higher moisture content 20-50%

In the biomass briquette plant ,twin boiler dryer is a newly developed dryer with two hot air boilers, it is suitable for drying raw material with moisture content of 20% -50% for biomass briquetting. It can reduce moisture from 20%-50% to 8-12% for biomass briquetting only one passage or one time. PS: For raw material of moisture 20-35%, only fire and use the first boiler, no need to use the both.

Double Boiler Flash Dryer

Technical data:

Power (Centrifugal Fan+ Airlock): 11 KW+0.75 KW+0.75KW

Net/Gross Weight: 2850/3080 KG

Package Dimension: 1.23*1.24*1.73+1.45*1.42*1.41

+2.45*1.72*1.91(m3)

Raw materials diameter: <1mm & < 5mm

Capacity: 700-1000 KG/H

Temperature of Hot Air: 180-250°C

Consumption of Wood Waste: 60-70KG/H

Overall Dimension:8250*2350*4180(mm3)

Working Principle of Flash Dryer

Wet material is input into the hopper. The dryer is equipped with two fuel boilers, inlet, steel pipe, exhaust blower (fan), air lock and cyclone. Wet materials are input into the hopper. The fuel boiler generates hot air which mixes with wet materials and then is sucked into the pipes by the exhaust blower (fan) quickly. And then hot air is flowing and going though the curving pipes and buffer (drying chamber) of dryer, thus wet materials is finished to dry, and the dried materials are discharged from the outlet with air lock.

Structure Of the flash dryer

thisdrier is widely used to dry the sawdust likesize grain. It is made up of heat stove,tube,impulse jar,function tube,fan,sperator.

Heat Stove: it’s made up of armor plate,firebricks,and stove chain. It’s used to supply the heat to the drier.

Channel Tube:It’s the passway to transport the material to the rotary body and the impulse jar.

Impulse jar and fuction tube: Used to mix the material with heat thoroughly to reduce the water.

Fan is made up of fan wheel made of the 400 model armor plate,4kw fan. It’s used to supply power to transport material into seperator.

4,Cautions of operation the dryer

1,The speed of the charging material mainly base on the primary moisture. The charging speed is high when moistuer is low. When the moisture is high the charging speed is low.

2,Every 10 days add lubricating oil to the bearing.

3,Check the tube often, remove the ash blocking the dust removal hole

4,To make sure the material is the sawdust size less than 5*5mm. Commonly before drying the material need separated by the screen to remove big size material.

5,If the impulse jar is blocked open the hole underside to lease the block.

6,The high temparture is prohibited.

7,Discharging material with high temperature is prohibited in case of the fire disaster.

8,Before the production please check if the electrocircuit is correct

company introduction:

Gongyi Xiaoyi Mingyang Machinery Plant
is located in Zhengzhou City, which is the biggest manufacturing base of charcoal making machinery. And we are the one of the earliest and largest manufacturers of renewable fuel & energy equipments and related machinery.
After 15 years development, now our company becomes an independent economic entity with the integration of science, engineering and trading department. our products and are widely accepted in both domestic and world market, and also exported to more than 30 countries, such as England, Russia, Sweden, Poland, Iran, Sudan, South Malaysia, Indonesia, Vietnam, etc.

Our main production line include:
Charcoal / Biomass Briquette Plant for Agro-Forestry Wastes
Wood Pellet Mill / Feedstuff Pelletizing Plant
oil press machine
Animal feed pellet machine
Nail making machinery plant
Roller Briquette Press for Coal / Charcoal powder
Cold rolling mill

our certificate

our client:

if yu need anything help. please let me know