Working Model And Types Of An Impact Crusher

1
Welcome to ecoman india
2
Working Model And Types Of An Impact Crusher

• Impact crusher is a process of impact size
  reduction which incorporates the striking to
  pulverized material. There are three primary
  types of impact crushers. They are
• Vertical shaft impactors (VSI)
• Cage mill pulverizers and
• Horizontal shaft impactors(HSI)
• Every impactor may be designated further as
  primary, secondary rotor crushers and tertiary,
  quaternary crushers. Depending on the processing
  stages and the equipment that is being used, the
  particular designation is chosen.

3
All the crushers are engineered for their
maximum feeding sizes, their total capacities and
the target output sizes. The selection of crusher
on this criterion alone is only half the task.
The evolution of complete process to maximize the
production and operating for low costs is mainly
required for every project of size reduction.
4

• Which Industries Make Use Of Impact Crushers?

• Industrial applications
• Brick, clay and ceramics
• Minerals and mining
• Biomass, energy and coal
• Aggregate and many other industries
• Cage mill pulverizer, v-slam impactor, grand-slam
  impactor, mega-slam impactor are few of the
  impact crushers used in industries. Roll crushers
  and jaw crushers are also used along with impact
  crushers.

5
Working Principle Of An Impact Crusher
The base working principle of impact crusher is
that the force acting on or between two surfaces
towards one another in order to crush the
material placed in between them is compression.
There are two variations in impact crushing. They
are dynamic and gravity.
Common example for gravity impact would be
dropping a rock on a steel plate. Gravity impact
is referred as a material which is dropped into a
rotor which is turning rapidly. Here an impeller
or hammer would smash the rotor. Materials can be
reduced by rubbing. This process is called
attrition crushing. It is primarily a grinding
method. When it is required to use two three
combinations of principles for a crusher, then
shear crushing is used which is accomplished by
breaking the cleaving across or along the lines.
Rock's hardness is measured for the selection of
crusher's size during engineering.
6
(No Transcript)
7

• Advantages Of Impact Crusher

• Production of friable aggregates
• The primary advantage of this equipment is its
  low cost
• Compared to cost of installation compression type
  crusher, this is only quarter of it.
• The reduction ratio is higher.
• From run-of-quarry feeding in single pass, many
  installations are producing their specifications
  now, using a primary impact unit
• Larger feed sizes capability.
• By nature, impact crushers produce high quality
  products.

Thanks for reading. Hope you liked this article.
Please leave your feedback and comments for this
article.
8
Contact us
OFFICE D1-D2, Vishwamitridham, Near Sarvam
Heights, South of Vishwamitri Railway Colony,
VishwamitriVadodara 390 011, Gujarat,
India Call on 91 265 266 2456, 91 265 266
1846, 91 265 266 0401, 91 990 400 2603Fax
91 265 266 1297E-Mail info_at_ecomanindia.com /
salecoordination_at_ecomanindia.com
9
(No Transcript)