Importance

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Abstract

The invention discloses a double vibration source square oscillating sieve, comprising a support frame, a sieve body, connecting rods and a vibration exciter; the sieve body is slantwise provided in the support frame, the front side and back side of the sieve body are both provided with the connecting rods, and two ends of the connecting rods are connected with the upper part of the support frame and the lower part of the sieve body by a cross universal joint; the vibration exciter is fixedly provided on any position of the upper end, the lower end and the middle part of the sieve body, and the sieve body is provided with a motor which is connected with the vibration exciter by a belt; the vibration exciter comprises a fixed housing, a gear portion, first vibration excitation assemblies and second vibration excitation assemblies which are connected with the gear portion.

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First Claim