| This equipment is mainly used for black liquor extracting, installed under the blowing tank, extracting black liquor from pulp through the mechanical extrusion action of the diameter change screw. Black liquor will go to the black liquor tank through screen. The discharge consistency can be adjusted by the backpressure device at the outlet. |
| Advantages and Characteristics |
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The distributing valve is plane film sealed, increasing vacuum |
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The angle of the valve key is adjustable to adapt different kinds of pulps |
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Plane distributing valve occupies less area, compact structure, convenient to repair |
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The corrugated plate increases effective filter area, preventing back flow and "screen blocking" |
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The speed of main drive is changeable through frequency conversion, electric energy consumption can be reduced |
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Being supported by rolling bearing at two ends makes it run steadily |
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| Types |
SP450 |
SP600 |
SP750 |
SP750LM |
SP1000 |
SP1000LM |
| Screw diameter(mm) |
450 |
600 |
750 |
750 |
1000 |
1000 |
| Screw rotate speed(r/min) |
10~33 |
0~33 |
10~33 |
20~50 |
10~30 |
20~50 |
| Capacity(Vd Air dried pulp |
~50 |
50~100 |
100~200 |
150~250 |
200~350 |
300~400 |
| Motor power(KW) |
55 |
90 |
160 |
250 |
315 |
355 |
| Feed dryness(%) |
4~8 |
4~8 |
4~8 |
4~8 |
4~8 |
4~8 |
| Discharge dryness(%) |
30~40 |
30~40 |
30~40 |
30~40 |
30~40 |
30~-40 |
| External dimension(mm) |
6220*1600*
1435 |
6940*1820*
1625 |
7240*1940*
1865 |
9600*2673'
2009 |
10850*2673*
2009 |
12850*2673*
2009 |
| Gross weight of the equipment(kg) |
4800 |
6800 |
9000 |
14000 |
18000 |
24000 |
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| Main Technical Parameter |
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Applicable pulps: straw pulp, bamboo pulp, bagasse pulp, wood pulp, etc. |
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Production capacity: 30~200t/d |
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Feed consistency: 10~12% |
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Discharge consistency: 30~40% |
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Parameter (mm) |
(t/d) |
(KW) |
(t) |
| Types |
Screw diameter |
Capacity |
Mating motor power |
Net weight |
| ZLY900 |
900 |
40 |
22 |
14 |
| ZLY1000 |
1000 |
50 |
30 |
19 |
| ZLY1100 |
1100 |
70 |
37 |
24 |
| ZLY1200 |
1200 |
100 |
55 |
27 |
| ZLY1500 |
1500 |
150 |
75 |
32 |
| Take straw pulp production as an example |
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