Crushing device provided with an exhaust system and method for crushing heterogeneous chunks of material
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United States of America Patent
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Jan 12, 2021
Grant Date -
Jan 11, 2018
app pub date -
Jan 29, 2016
filing date -
Jan 29, 2015
priority date (Note) -
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Abstract
A crushing device and a method for crushing materials therewith. The crushing device includes a jaw crusher having two jaws, wherein at least one jaw moves reciprocally toward the other jaw and away from the other jaw when in use, a supply device for supplying material to be crushed to the jaw crusher, and a discharge device for discharging crushed material. The crushing device includes a housing that encloses the jaw crusher, a ventilation device provided with air outlet openings that open into the crushing space, by means of which ventilation device air can be blown under pressure between the jaws of the jaw crusher device, and an exhaust device, which exhausts air mixed with fine material produced by the jaw crusher from the housing. The exhaust device is configured to convey the fine material mixed with the air to a collecting location.
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