Introduction:
EYCCL Vertical Sluicing Discharge Pressure Leaf Filters are quite
similar to the Horizontal Plate Filters except for the orientation
of the filter elements which are vertical rather than horizontal.
They are applied for the polishing slurries with very low solids
content of 1-5% or for cake filtration with a solids concentration
of 20-25%.
EYCCL Vertical Sluicing
Discharge Leaf Filters are also very well suited for handling
flammable, toxic and corrosive materials since they are autoclaved
and designed for hazardous environments when high pressure and
safe operation are required. Likewise, they may be readily jacketed
for applications whenever hot or cold temperatures are to be preserved.
These features are not possible on Filterpresses which require
the opening of plates to the atmosphere and shifting them one
by one to allow cake discharge at the end of each cycle.
How it work:
The slurry is pumped under pressure into a vessel that is
fitted with a stack of vertical leaves that serve as filter elements.
Each leaf has a centrally located neck at its bottom which is inserted
into a manifold that collects the filtrate. The leaf is constructed
with ribs on both sides to allow free flow of filtrate towards the
neck and is covered with coarse mesh screens that support the finer
woven metal screens or filter cloth that retain the cake.
|
↑
EYCCL sluicing discharge
pressure leaf filter
|
← the leaves(filter -------------------------medium) |
The space between the leaves may vary from 30-100 mm depending
on the cake formation properties and the ability of the air pressure
to hold a thick and heavy cake to the vertical leaf surface. The
space is set by the filtrate necks of the leaves at the bottom end
and with spacers at the top end brackets.
For fast filtering slurries the space may be doubled by
removing every second plate so consequently the cake space doubles
but the filtration area is cut in half. |
Technical parameters:
|
model
|
main technical
parameters
|
|
filtration
area
(m2)
|
throughput
of
filter
(t/h)
|
Max operating
pressure
(MPa)
|
vessel
diameter
(mm)
|
the leaves
number
|
|
EYCCL3-N
|
3
|
2~2.5
|
0.6
|
500
|
11
|
|
EYCCL5-N
|
5
|
3~4
|
0.6
|
600
|
9
|
|
EYCCL8-N
|
8
|
5~7
|
0.6
|
800
|
11
|
|
EYCCL12-N
|
12
|
8~12
|
0.6
|
1000
|
11
|
|
EYCCL16-N
|
16
|
11~13
|
0.6
|
1000
|
15
|
|
EYCCL25-N
|
25
|
17~20
|
0.6
|
1200
|
17
|
|
EYCCL30-N
|
30
|
21~24
|
0.6
|
1200
|
19
|
|
EYCCL50-N
|
50
|
35~40
|
0.6
|
1400
|
19
|
|
EYCCL60-N
|
60
|
50~60
|
0.6
|
1600
|
22
|
|
EYCCL80-N
|
80
|
60~90
|
0.6
|
1800
|
25
|
|
|
……………………………………………………………………………………………………………………………………
|