-
一、
机器的用途:
本机广泛应用于分离精选细粒嵌
布的各种有色金属,黑色金属和非金
属矿物。
二、
机
器的结构和工作原理:
1
、
本机系叶轮机械搅拌式浮选
< br>机。
2
、本机主要由盛浆槽、
搅拌装
置、充气装置、排出矿化气泡装置、
电动机等组成。
p>
(
1
)
盛浆槽:
它有进浆口,
以及
调节矿浆面的闸门装置,它主要由用
钢板焊成的槽体和钢板与圆钢焊成的
闸门组成。
(
2
)
搅拌装置:
它用于搅拌矿浆,
防止矿砂在槽体沉淀,它主要由皮带
轮、叶轮、垂直轴等组成,叶轮是由
p>
耐磨橡胶制成的。
(
3
)
充气装置:
它由导管进气管<
/p>
组成,当叶轮旋转时,叶轮腔中产生
负压,将空气通过中空的泵管
吸入,
并弥散在矿浆中形成气泡群,这种带
有大量气泡的矿浆由
叶轮的旋转力而
被很快的抛向定子,进一步使矿浆中
的气泡细化
,及消除浮选槽中矿浆流
的旋转运动,造成大量垂直上升的微
泡
,为浮选过程提供必要的条件。
(
4
)排出矿化气泡装置:它是将
浮在槽面上的泡沫刮出,主要由电
机
1
、
The use of
machinery
:
The
flotation
is
widely
used
for
separating
and
concentrating
the
non-ferrous
metal, black
metal and nonmetal mine.
2
、
The works
principle and the
structure of
machinery:
1.
This
is
mechanical
mixing
flotation
machine by the
impeller.
2. The machine is mainly made
up by
filling
slurry
chute,
mixing
device,
inflatable
device,
the
device
of
discharging
mineralized
bladder, motor etc.
(
1
)
The
filling
slurry
chute:
It
has
the
feeding
mouth
and
strobe
device
for
adjusting
the
surface
of
mine
slurry
.It
is
made
up
by
chute of jointing by armor plate and
strobe
of jointing by round steel.
(
2
)
The
mixing device :It is used for
mixing
mine slurry to prevent the mine sand
deposits at the bottom of chute .It is
made
up
by
strap
wheel
,impeller
,upright
axis
etc,
impeller is made of
wearable rubber.
(
3
)
The
inflatable
device:
It
is
made
up
by pipe and inflatable
pipe .When impeller is
turning,
impeller
cavity
brings
negative
pressure ,which makes the air suck into
by the
empty
pump
and
distributes
in
mine
slurry
to
form
the
bladder .The mine slurry with bladder is
thrown
to
stator
by
the
turn
force
of
impeller
and
makes
bladder
that
in
the
mine
slurry
fine
further
and
avoids
the
turn
movement
of
mine
slurry
stream
that in the chute ,produces lots of
raising
upright
micro
bladder
and
provides
the
necessity
condition for
flotation .
(
4
)
The
device
of
discharging
mineralized
bladder:
it
scrapes
the
bladder
that
floats
on
the
surface of the chute and is mainly made
up by
reducer, scrape board.
3. Working principles:
1
带动减速器,减速器带动刮板组成。
When the mine is grinding or after
3
、本机工作原理:
将磨碎的矿石,在磨碎时或磨
碎后加水及必要的药剂经搅拌槽调成
矿浆后,注入开始搅拌的矿浆槽,向
矿浆中导入空气,使其形成大量气
p>
泡
,
一些不易被
水湿润的,
即一般称
作疏水性的矿物粒子附着于气泡上,
并与气泡一起浮到矿浆表面,形成矿
化气泡层,另一些容易被水湿润的
,
即一般称作亲水性的矿物粒子不附着
于气泡上,而留在矿浆中
,将含有特
定矿物的矿化气泡排出,从而达到选
矿的目的。
p>
三、机器的润滑:
< br>1
、主轴轴承采用油杯润滑,采
用钙基润滑脂,每班加油
二次。
2
、减速器采用油浴润滑,润
滑
油为
45
#
机油,每六个月换一次。
四、机器的安装调试:
1
、
浮选机应安装在坚固的水泥混凝土
基础上,该基础须用水平校核,允差
为
1/10
00
,
地基须留的沟槽由用户根
据工艺
流程自行设计。
2
、
浮选机安装时,
也应用水平仪
校正,
< br>斜度允差
1/1000
且须是进料端
高于出料端。
grinding, add water and necessary
medicine
produces the mine slurry after
mixing, feed
into
the
chute
that
begin
to
mix,
add
air
into
mine
slurry to produce lots of bladder .The
mine
that
not
easily
wet
by
water
attaches
the
bladder and float to the
surface of mine
slurry together to
produce the mineralized
bladder
floor
.And
the
rest
leaves
in
the
mine
slurry
and
discharges
the
mineralize
bladder
to reach the
concentrating purpose.
3
、
The lubrication
of machinery
:
1.
The
lubrication
of
main
bearing
is
oil cup; every shift should add oil
twice.
2.
The
lubrication
of
reducer
is
showered
by
lubricating
oil
that
is
45,
every
six months should
change once.
4
、
Installing and
debugging of
machinery
:
1.
Flotation
should
install
on
the
steady
concrete
foundation
that
is
level,
and
allowed error is 1 per
size of
channel that must be left
depends on the
process line.
2. When the flotation is installing
,
should
be
adjusted
with
the
gradienter
,the
allowed
lean
error
is
1per
1000and
the
feeding
side is higher than
output side .
5
、
The flotation
is made up by as
follows:
(
1
)
The
whole set mechanical part.
(
2
)
Motor .
2