The utility model discloses a concrete accelerator
grinding device, including the
machine case, the inner wall of
machine case both sides all is connected with support frame in
screw thread, the top fixedly connected with telescopic component of support frame, the top fixedly connected with filter screen of telescopic component, the inner wall fixedly connected with two groups of fixed blocks of
machine case, the bottom fixedly connected with fixed plate of fixed block, the one side fixedly connected with support component of fixed plate, one end fixedly connected with the
shovel board of support component, telescopic component includes the telescopic spring of fixed connection in support frame top. The utility model discloses through the setting of support frame, telescopic component and filter screen, reaches the effect of secondary
grinding big particle concrete accelerator, prevents in the
grinding process, and the accelerator particle is not adjusted due to the
extrusion uneven or the grinding roller gap, leads to part of particle to fail to fully break, ensures the re -
extrusion and breakage of grinding roller, makes it reach the
fineness required.