A device for removing impurities from a compound fertilizer

Abstract

The application provides a composite fertilizer impurity removal device, and belongs to the technical field of fertilizer impurity removal. The composite fertilizer impurity removal device comprises an impurity removal structure and a feeding structure. The impurity removal structure comprises an impurity removal box, a feeding hopper and a filter assembly. The feeding hopper is communicated with the impurity removal box, and the filter assembly is slidingly connected with the impurity removal box. The feeding structure comprises a feeding assembly, a rotating disc, a swing assembly, a swing plate and a discharging assembly. The feeding assembly is arranged in the feeding hopper. The rotating disc is fixedly connected with the feeding assembly. The swing assembly is fixedly connected with the rotating disc. The swing assembly is fixedly connected with the swing plate. The discharging assembly is communicated with the feeding hopper, and the discharging assembly is arranged in the swing plate. In the application, the composite fertilizer impurity removal device can conveniently avoid the accumulation of fertilizer at one place of the filter screen, and the utilization rate of the filter screen is improved.

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