Mask machine use ultrasound to produce all kinds of face mask. Automatic medical Face Mask Making Machine is used to produce the outside and inside earloop face mask automatically, the proceed is from non woven raw material feeding, earloop welding and nose wire welding to finished disposable face mask. semi-auto flat Face Mask Machine have special blank mask, earloop mask. It only requires one worker to operate.
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                                   Hot Sale China Famous Pipeline Air Dryer
Descriptions of the Pipeline Air Dryer
L Introduction
Pipe drier is very important for further briquetting/Pelletizing process.To get the superior quality of biomass with high density, it is necessary to control the moisture of material at 8-12% exactly.The selection of drying plant models depends on the original moisture content of raw materials.Air dryer biomass machine refers to powder body shape wet sawdust;The screw conveyor will join the continuous drying tube.The heat flow in the high speed transmission and dispersion, the wet material is the water evaporation, get powder or granular dry product process.Mainly by the air heater, feeder, air drying tube/pipe, cyclones, fans, etc.
Working Principle of the Pipeline Air Dryer
Principle
It is equipped with one heating stove, feed inlet, steel pipe, exhaust blower fan, air lock and cyclone.Wet materials are input into the hopper.The fuel stove 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.This wood dryer biomass machine reduces the moisture to 8-12% with the advantages of lower cost consumption and high efficiency.
The Main Data of Pipeline Air Dryer
Item
LB-260A
LB-300A
LB-350A
LB-650*10
LB-1.2*10
Drying speed
(kgs/h)200-250
300-400
600-700
400-500
1300-1500kgs
Main power
(Kw)4
7.5-11
11
7.5+2.2
18.5+5.5
Max diameter
(mm)780
900
1050
900
1200
Min diameter
(mm)260
300
350
300
450
Furnace
(mm)1600*900*1150
1230kgs2000*1000*1300
1450kgs2100*1020*1330
1750kgs2000*1000*1300
1500kgs2450*1100*1450
Route
(m)18
26
35
20
55
Dimension
(m)9*2.5*3.1
16*2.5*3.2
22*3*3.3
20*3*3.2
30*3.5*4.5
Total weight
1760kgs
2660kgs
3460kgs
3900kgs
7440kgs
Hot air temperature
150-200ºC
Moisture content before drying
40%-50%
Moisture content after drying
8%-12%
Airflow velocity
8m/s