2012年（464）
分类： Delphi
2012-06-27 17:35:10
Flotation machine is applicable for the separation of nonferrous metal and
ferrous metal. It is also used for separating nonmetal, such as fluorite and
talcum.The impellers of
are driven through V- belt transmission, which brings centrifugal effect to form
the negative pressure. On the one hand, the flotation machine inhales sufficient
air to mix with ore slurry; on the other hand it stirs ore slurry and mix with
medication to form the mineralized froth. By adjusting the height of flashboard
to control the liquid level and make the useful froth scraped by loam
board.
Steel is a widely used material in industry since it is very strong,
durable, and can be formed into all kinds of shapes and sizes. The process of
shaping steel for use in manufacturing and construction process is called steel
fabrication. Steel fabricators use advanced machinery to mold the steel by
grinding, cutting, burning, and welding it into the needed size and shape. There
are different types of steel they can use, each has qualities needed for
specific jobs. There are literally hundreds of types of steel that can be
manufactured and these are called alloy steels because they are made from a
variety of elements, each selected for its mechanical properties. Here are the
most common classes of steel.
Operating instruction: To check the bolts before starting the machine and to
use hand instead of impellers to prevent the sediment from adding the burden of
electromotor. To adjust the height of strobe carefully to keep the stabilization
of liquid level and scrape the mineralized froth to the launder. The impellers
and stators should have a distance and should be changed when they are worn. The
bearing in the pump should be maintained every three months.
The flotation
column at work, the slurry by adding a strong mixing of the flotation reagent
into the column from the center of its feeder. Due to the gravity of the slurry
from the column slowly decline. After a pneumatic device, compressed air
dispersion into a large number of tiny bubbles, evenly distributed in the entire
cross section of the column and slowly rising. Slurry bubble formation
convection. In this case, the floatability of minerals attached to bubbles and
float to the slurry above the formation of mineralized bubbles from the bubble
flow tank to overflow or scraper will be scraped off the foam, is concentrate.
Another part does not float the gangue can not be attached to the bubbles on the
discharge from the tailings to enhance device or go to the next job processing is
tailings.
