2012年(464)
分类:
2012-04-06 17:38:53
In a horizontal shaft , material pours
into a hopper with a rotating shaft. The shaft beats the material with a series
of hammers to crush it into smaller pieces, and the crushed product pours out
the bottom. A mesh only allows particles of a certain size through, keeping the
output uniform. Vertical shaft impact crushers work by hurling materials against
the size of a drum to fragment them. Depending on the velocity of the particles,
they will break down into pieces of varying sizes. A screen allows materials of
sufficiently small size to escape the drum.
An impact crusher is a piece of
heavy construction equipment people can use to reduce the size of things like
rock, waste concrete, and similar materials. The operator feeds chunks of
material into the machine's hopper and it crushes them, turning the pieces into
small chunks of a more uniform size. They can be run through another crusher to
make them even smaller, or used as-is, depending on the setting. Numerous
companies manufacture impact crushers, including large stationary models, as
well as portable equipment for job sites.
These machines are also useful for
preparing material for recycling or disposal. Materials like concrete chunks can
run through an impact crusher to produce a series of chunks available for use in
recycled aggregate. Likewise, rocks can be crushed to break them down into
smaller pieces, making them easier to discard. Impact crushers can also prepare
materials like gravels for use, making sure they have a roughly uniform size so
they perform as desired.
Like other heavy equipment, an impact crusher can be
very dangerous. These machines operate at high speed and can break up very
sturdy materials, making them potentially risky for people to work around.
People usually need to wear eye and ear protection to prevent injuries, and must
use caution around the equipment. The machine usually has an emergency stop for
situations where people fall into the crusher, allowing personnel to quickly
halt operations for a rescue or recovery operation.
Rock crushers medium and
fine material (granite, limestone, concrete, etc.), widely used in ore crushing,
railway, Highway and construction of aggregate production. Crusher (back
breaking) is the company in the absorption of foreign advanced technology,
combined with sand and gravel mining industry, the specific conditions of
developing the latest generation crusher
With its high quality products such as , , , , , Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.