This flotation machine is suitable for separating non-ferrous and
ferrous metals as well as non metals such as fluorite and talc.
This machine runs by the triangle belt of the electrical motor
driving the impellor to rotate, producing centrifugal effect which
will form negative pressure, and on one hand it will absorb
sufficient air in order to mix with the pulp, and on the other hand
it will mix the pulp in order to mix with the reagents, and at the
same time will refine the foam in order to stick the minerals onto
the foam, and float on the surface of the pulp in order to become
mineralization foam. The workers can adjust the height of the
flashboard and control the liquid level in order to scrap the
useful foam.
Before starting the machine, first check the bolts of all spare
parts and before stopping the machine, manually spin the wheel to
prevent the depositing of sediment from increasing the load of
electro motor. During the working process, carefully adjust the
height of the flashboard to maintain the stability of the liquid
level, so that the mineralized bubbles on the liquid surface of the
pump can be timely scraped to the launder. A certain space should
be maintained between the impeller and the stator, and when the
impeller is abraded, it should be changed timely, and the bearing
inside the pump should be maintained every three month.
The quick-wear parts: impeller and stator.
Our company is specialized in producing full set of ore
beneficiation equipment that can process 3-1000 tons of materials
per day, and we cooperate with mining research institute, so that
we can provide you with scientific and reliable ore dressing
technology and production flow such as gold ore beneficiation flow
and iron concentrate powder separation flow and the price of ball
mill, flotation machine and magnetic separator is reasonable and
the most competitive.
Flotation Machine Performance Characteristics
The structure of flotation machine: this machine is mainly composed
of pulp chute, mixing device, air charging system, mineralized
bubble discharging device and electro motor.
(1) Pulp chute: It has pulp feeding mouth and the gate device used
for adjusting the liquid level and it is mainly composed of mainly
composed by the chute body which is melt by the steel board and
gate melt by the steel board and steel rod.
(2) Mixing device: It is mainly used for mixing the pulp in order
to prevent the mineral sand to deposit on the chute, and it is
mainly composed by the belt wheel, impeller, vertical shaft and the
impeller is made of the anti-abrasion rubber.
(3) Air charging system: It is mainly composed by the inlet air
pipe. When the impeller rotates, there will produce negative
pressure inside the impeller chamber in order to absorb air through
the hollow pump line and disperse the pulp in order to form a
bubble group. This kind of pulp with large quantity of bubbles will
be thrown to the stator fast by the rotary force of the impeller
and further mineralize the bubbles in the pulp, and the rotary
movement that is meant to eliminate the pulp flow in the flotation
cell will cause large quantity of microvesicle and provide
necessary condition for the flotation process.
(4) Mineralized foam discharging device: This device is mainly used
for scarping the foam floating on the cell and it is mainly
composed by the reducer driven by the electric motor and scrapper
driven by the reducer.
Flotation Machine Working principle
Mix the mashed rocks with water and necessary reagent in the mixing
chute, and inject them to the pulp chute. Lead air to the pulp to
make it form large quantities of bubbles, and some mineral
particles that are difficult to get moist in water and that are
generally called hydrophobic mineral particles will stick on the
bubbles and float with the bubbles to the surface of the pulp to
form mineralized bubble layer, and some other mineral particles
that are easy to get moist in water and that are called hydrophilic
mineral particles do not stick on the bubbles but stay in the pulp
to discharge the mineralized bubbles containing specific minerals,
thus completing the separation process.
Advantage
Large air suction volume, low power consumption;
Long service life of wear parts Each tank with air suction, slurry
suction and flotation function does not need any accessory
equipment to form flotation circle, which is convenient for process
flow changing;
The reasonable slurry circulation minimizes coarse sand sediments,
and is conducive to flotation of coarse particle;
Auto-control device of slurry volume, convenient adjustment .
