the screw press master is designed for the dewatering and concentration of waste paper stock by referencing the foreign products and related technical data. together with the inclined screw thickener in series, it can achieve the treatment concentration required for heat disperser, which makes it the essential equipment of heat dispersion system.
operating principle: the pulp is fed to the filter drum through the inlet at the upper end of drum, dewatered under the squeezing action of screw main shaft with a certain compression ratio and discharged from the outlet. the water extruded from the pulp passes through the filter drum, flows into the tray and flows out of the white water outlet. the screw outlet is provided with pneumatic cone disc to control the pulp outlet pressure and regulate the pulp concentration so as to guarantee the consistency of internal and external pulp layers.
this equipment is featured in high compression ratio, simple to operate, low energy consumption, high pulp concentration, stable pulp outlet concentration and reliable operation etc.
ⅱ. main specifications and technical parameters (with imported waste box making paper as raw material)
|
model |
anj12 |
anj13 |
anj14 |
|
|
filter drum nominal diameter mm |
ф400 |
ф450 |
ф600 |
|
|
concentration of feeding pulp % |
10-14 |
|||
|
concentration of outgoing pulp % |
25-35 |
|||
|
production capacity t/d |
40-50 |
60-80 |
100-150 |
|
|
compressed air pressure mpa |
0.7 |
|||
|
screw main shaft speed r/min |
32 |
|||
|
interface specification pulp inlet mm |
pulp inlet mm |
380×380 |
528×627 |
600×780 |
|
pulp outlet mm |
open type |
|||
|
white water outlet mm |
dg200 |
|||
|
supporting motor |
model |
y225m-6 |
y250m-6 |
y250m-4 |
|
power kw |
30 |
37 |
55 |
|
|
external dimension (lwh) mm |
5200×1650×1300 |
5730×1785×1400 |
6000×2610×1600 |
|
|
weight kg |
4000 |
4630 |
6500 |
|
