Slap Type Laboratory Vibrating Screen-Dahan
2021-4-19 · After changing speed, the ejector gear hits the ejector rod through the cam, and the ejector makes the hammer beat up and down on the upper cover of the test screen, which makes the material in the test screen and the sample sieve reciprocate and vibrate up and down.The material particles smaller than the standard screen mesh are screened into the lower test screen, so that only the same size material is left in each test screen.
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