Jtattach
How
does a hydraulic breaker work
Hydraulic Breaker: More than Just a Tool for the
Construction Industry
INDUSTRY NEWS 2021-05-20
Innovative
equipment has rapidly changed the construction industry and enhanced its
efficiency. One such piece of equipment is the hydraulic breaker. A hydraulic breaker is a
powerful machine that uses the force of pressurized fluid to break up rocks and
other hard substances. A hydraulic breaker can be used in many different
industries, including mining, quarrying, construction sites, and road-building
projects.
Here’s
everything you need to know about hydraulic breakers.
How does a hydraulic breaker work?
To
understand how a breaker works, you need to know how a
jackhammer operates. The hydraulic jackhammer is the predecessor of the
modern-day breaker. It uses an electric motor and piston to force fluid under
pressure into rock surfaces like concrete, paving stones, bricks, or anything
else that needs breaking upon construction sites – all without having to move
from one spot.
The
jack hammer is often used in the mining industry to break up and remove large pieces of rock. The
pressure from a hydraulic breaker can be adjusted depending on what you’re
trying to do, making it more versatile than an electric hammer that only has
one setting for power.
So
how does the fluid create enough force? A valve releases the pressure from the
fluid. The piston is pushed up and then down quickly, forcing it back to its
original position with all of that force behind it – enough for rock-solid concrete
to crumble!
Advantages of hydraulic breakers
Selective Extraction
Quarrying
methods with explosives usually mix together different grades of mineral
deposits. This can potentially impact stone quality and make it unsuited for
some uses. Hydraulic breakers help quarries select
which rock layers to break, resulting in a higher-priced product.
Uninterrupted Production
Usually
before blasting, you need to ensure there are no people or machinery near the
danger zone close to the quarry face, interrupting production. Using hydraulic
breakers for primary and secondary breaking allows continuous output and
reduces the movement of conveyor systems and mobile crushers. Hence, conveying
and processing equipment can continuously remain close to the work area.
Environmental Considerations
For
quarries with serious restrictions on vibration and noise from blasting, hydraulic breakers are an excellent
alternative. Another significant environmental benefit of hydraulic breakers is
their higher production and better bench heights, reducing reclamation costs.
Smaller & Fewer Crushers
Breaker
operators can evaluate a rock’s fragmentation before the initial crush. This
can potentially remove the need to obtain a large primary crusher. Instead, you
can input material directly to downstream crushers, allowing you to save on
maintenance costs and investment.
Higher Quality Standards
Blasting
can result in micro-cracks in a quarried rock which impacts selling price and
rock quality. In addition, the blasting process generates a certain volume of
unusable dust and fines. If you reduce fines using hydraulic breakers, you can increase saleable
production volume in the required grain sizes.
Built-in Safety Mechanisms
Many
times when using an electric hammer, the person will be standing on top of it;
however, a hydraulic hammer is safer because there are safety mechanisms built
in that prevent injury if someone falls off the device.
Hydraulic breaker maintenance
There
are a few things to be aware of when using or owning hydraulic breakers that need some care
and attention from time to time. Firstly, the safety mechanisms should always
be looked at before use as parts may wear out over time and cause injury if not
checked first.
Apart
from this, oil levels in the device should be checked periodically to ensure
that the hydraulic oil is not low, and finally, one should make sure all moving
parts are lubricated. Ideally, the operator should address any unusual wear on
hydraulic components. Hydraulic fracturing equipment is typically maintained
with a specific amount of grease or oil to ensure optimum performance.
Like
all machinery, you need to inspect the breaker before and after every use to
ensure it works properly. One more thing about hydraulic breakers is they can
also be used for demolition work where there’s a lot of concrete or asphalt in
an area. Hence, it’s essential to know how much pressure you will need when
doing this job.
Selecting a hydraulic breaker
Choosing a hydraulic breaker depends on the type
of job you want to complete. First, you need to match the breaker to your
project. It’s important to note that hydraulic breakers come in many sizes and
will have a corresponding size drill bit.
It
is also vital for the breaker operator to be familiar with how they work
because this can help reduce accidents, which are standard on construction
sites.
Apart
from this, you need to avoid blank firing. This happens when the breaker is
hammered too hard without water. This will cause the pressure to shoot up, and
this can lead to injuries or damage to nearby equipment.
Lastly,
you should opt for a hydraulic breaker that is equipped with an auto-adjusting
impact. This will help ensure you don’t drill too deep or not enough. It
reduces harmful energy transferred back to the carrier, which improves
productivity and profitability.
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