| 摘要 |
A mixer for new and used materials includes a closed housing having a bottom formed with an outlet in which is fitted an outlet pipe, a top formed with a first inlet in which is fitted a first inlet pipe, and a side formed with a second inlet in which is fitted a second inlet pipe, the first inlet pipe having an inclined lower end, a cylinder mounted on one side of the closed housing and located opposite to the second inlet pipe, the cylinder having a piston rod extending into the closed housing and connected with a block, the block having an inclined top configured to close the inclined lower end of the first inlet pipe, and a valve mounted on a top of the closed housing and operatively connected with the cylinder.
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