PROGRESSIVE-PERFORATION-TYPE CRUSHING AND REFINING STRUCTURE
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United States of America Patent
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Issued Date -
Sep 30, 2021
app pub date -
Mar 15, 2019
filing date -
Aug 15, 2018
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Abstract
A progressive-perforation-type crushing and refining structure is disclosed, which includes a thin-wall-shaped primary crushing and refining member and a secondary crushing and refining member, the primary crushing and refining member and the secondary crushing and refining member are both provided with a plurality of micro-pore channels used for crushing and refining bubbles in a fluid, the primary crushing and refining member and the secondary crushing and refining member cooperate to form a buffer space, and at least one quarter of the plurality of micro-pore channels of the primary crushing and refining member and the secondary crushing and refining member are arranged in an overlapped or superposed manner in a flow direction of the fluid.
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