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NQF series forced boiling drier
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| Process features： |
1. Combining crushing ,drying and classification as a whole ,realize continuous production.
2. With compact structure and small dimension ,it has large production capacity.
3. Lower unit energy consumption and higher drying strength.
4. With short drying time(3-10s),it’s also applicable for temperature sensitive materials.
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| Scheme of process flow and its working principle: |
Heated air enters into the dryer from bottom of cone as per certain speed(that is dependent on comperehensive indexes including specific gravity ,viscosity and moisture content of material),material fed by spiral feeder is crushed into the particles by high speed rotating crushing device installed at the bottom of the cone,which touch hot air sufficiently during gas-solid boiling and thus being dried speedily ,reasonable air speed can adjust the fineness and drying effect of particles efficiently .Finished powdery material enterial enters into cyclone separation along with the air current and the dusty air is exhausted by draught fan after cleaning by bag filter.
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| A type： |
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2nd phase dryer that adds dry and hot air to the material for 2nd time dyring can make the moisture content of the finished product controlled under 0.1％,which is esp .applicable for drying of low temperature ,heat sensitive and high humidity materials.
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| B type： |
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A Type:
| Name |
Heater |
Feeder |
Drying tower |
Cyclone separator |
Pulse dust cleaner |
Draught fan |
Electric instrument control cabinet |
| Quantity |
1 set |
1 set |
1 set |
1 set |
1 set |
1 set |
1 set |
B Type:
| Name |
Heater |
Feeder |
Drying tower |
Cyclone dryer |
Cyclone separator |
Pulse dust cleaner |
Draught fan |
| Quantity |
1 set |
1 set |
1 set |
1 set |
1 set |
1 set |
1 set |
| Name |
NQF-600 |
NQF-1000 |
NQF-1200 |
NQF-1400 |
NQF-1800 |
NQF-2000 |
NQF-2500 |
| Working temperature |
150-300 |
150-300 |
150-300 |
150-300 |
150-300 |
150-300 |
150-300 |
| Max evaporation |
85-180 |
210-500 |
280-650 |
350-780 |
800-2000 |
1200-3000 |
1800-4000 |
| Compress air |
0.4-0.5 |
0.4-0.5 |
0.4-0.5 |
0.4-0.5 |
0.4-0.5 |
0.4-0.5 |
0.4-0.5 |
| Consumption of compressed air |
<0.3 |
<0.5 |
<0.5 |
<0.5 |
<1.0 |
<1.2 |
<1.5 |
| Installed power |
25 |
37 |
43 |
55 |
150 |
240 |
300 |
| Recovery rate of dry product |
>99.5 |
>99.5 |
>99.5 |
>99.5 |
>99.95 |
>99.95 |
>99.95 |
| Floor space m2 |
27 |
40 |
45 |
50 |
120 |
150 |
180 |
| This process is applicable for continuous drying of high humidity ,high viscosity and temperature sensitive pasty,filter cake,lump and powdery materials in such trades as dyestuff,pigment ,paint,agricultural chemials,rubber assistants andmining etc.,finished product is of powder. |
| According to features of material ,bag collector or wet spraying dust cleaner can be used as 2nd phase dust cleaning equipment. |
| Steam ,electricity or heat air furnace heating can be seleceted as heat source according to factory conditions and allowed temperature of the material. |
Pesticides:carbendazim,benomyl,atrazine,glyphosate,asomate,thiram,tricyclazole etc.
Dyestuff and pigment:(acid dyestuff ,alkali dyestuff,direct dyestfuu,recovery,)
Inorganic chemical:(zeolite,aluminumhydroxide,titanium white)
Rubber accelerant: (CZ ,TMTD,DM etc.)
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ADDR：
Yun Gu Road No.3,
Yunting Town,Jiangyin City,
Jiangsu Province
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ZIPCODE：214422
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TEL：0510 - 8615 1034
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TEL：0510 - 8601 3138
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FAX：0510 - 8601 2118
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CELL：(0)13506161985
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EMAIL：
jynfgz@jynfgz.sina.net
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