ALAT PENqERING (P.ENIRIS) Alat Pengering (Peniris) Sistem Vakum pada Gorengan Ceriping Ubi SISTEM VAKUM PADA GORENGAN CERIPING ABSTRACT gets UBI, PENGHEMAT UNTUK INDUSTRI PEMAKAIAN MIN'AX-CONNNC KECIL PEDESAAN

Abstract

The
cassava
chip
industry
"Berkah'",
in
producing
difficuities
especially
in
iastening
the
chips
as
the
products,
often
the
marketing
delivery.
Having
been
fried,
the
ciqssava
chips
are
to
firstly
be
dried
wiih
conventional*system
48
hours
for
serondok
the
chips'still
snack,
then
they
are
made
in plastic
packages.
take
number
of
oil
with
them
so
that
the
product
moldy
though
they
are
already
in
the packages.
for
more
than
24 hours
and
The
problem
is
that
can
be
easily
rancid
and
It ls
difficult
to
make
the
oiiin
the
chips
out
and
efforts
taken
may
cost,much
so
that
it
is
hard
fl',
th;
,;;ii:;;;il;,rrtry
to har"
such
an
act'
Considering
problem
all
the
aspects
revealecl
by
means
of
voucher
progrurrr,
chips
frying.
above,
the
servants
wish
to
solve
the
to
rnake
a
vakum
system
drayer
for
cassava
The
method
used
is
making
a
vacuum
system
dryer
within
the
specification
follows:
(i)
the
vacuum
system
ary.,
is
a cylinier
tuue;,(z)it
consists
of'two
tubes;
(3)
the
lower
tube
is used
to
store
the
crrips goi.rg
to
be
driei
and
the
upper
one
functions
as
the
sucker;
(4)
the
diameter_and
the
high
of the
lower
tube
are
450
mm
and
750
mm,
and
that
of the
upper
one
are
450
mm
unJqso
mm;
(5)-ii
i,
pru."J;rh;;;p"i
piayed
with
i850
rpm
by
means
of
electric
motor
%Hp;
(6)
the
upper
tube
can
be
moved
for
180
degree
by
using
switch
placed
to
be
dried
are
put
into
the
tube,
then
air
is
given
t,rb"
u fun
to
the
rroia"r.
The
chips,
which
are
going
and
absorbing
in
done
through
pone
of
the
tip
of
the
tube.
The
oil
will
be
absoibed
in
two
ways,
by
means
of
pressure
differences
and
air
flow
making
the
ojl
out
of
the
chips.
The
results
of
this
practice
hours;
(2)
the
oil
succeeded
are
to
be
standing-p^ut
position
are
as
follows:
(r)
ti
ary
serondok
to'chase
snack,
it
is required
2
in
one process
is
ibout
50
to
60
cc; (3)
the
snacks
i1
the
tube;
(4)time
required
ro.
ur.*ging
the
snacks'in
is
about
20
m.inutes;
(5)
having
*oik.d
for
2-hours,
the
machine
should
be
stopped;
(6)
the
erectricitv
the
capacitv
approximately
.*"0
io.
th"
z
hou*
is
for
utout'ii
j:g;"
of
1.5
kg; (g)
time
required
45
menutes,
and
thi
oil gained
for
drying
ubr;l
kg
drying
the
cassava
chips
is
%
hours
is
i x
0,g
Kw
dryrng
process.
Key
words:
r
vacuum
Iilill'fi:il,:T
ffi;i,fl;n
system
dryer,
cassava
oari
Fakultas
e/3
standing
riif;
tie
tube
with
of
the
,rb;;
,ilo!'l;
for"each
pro."*.
is
15
cc.
The
cost
for
"
*:t
..i,7/Kwh:
chips
frying,
and
serondok
reknik
rrNY,
sebagai
Ketua
Drs.
Suprapto
Rp
1g7
for
each
snack.