Fertilizer crusher capable of automatically defecting and separating metal

Abstract

The invention discloses a fertilizer crusher capable of automatically defecting and separating metal, comprising a fertilizer crusher part and a metal impurity removal device, wherein the fertilizer crusher part comprises two support frames, a crushing cylinder is arranged between the support frames, a horizontally arranged rotating shaft is arranged in the crushing cylinder, and the support frames are respectively provided with bearings adaptive to the rotating shaft; spiral crushing teeth sleeve the rotating shaft, and the inner wall of the crushing cylinder is fixedly provided with multiple helical teeth adaptive to the spiral crushing teeth; the rotating shaft extends to the exterior of the left side of the crushing cylinder to be connected with a belt wheel, the belt wheel is in transmission connection with a driving wheel by a belt, and the driving wheel is connected with a motor by a driving shaft. The fertilizer crusher is reasonable in structure design and convenient to use, can be used to automatically defect fertilizer containing metal impurities and automatically classify, ensure the quality of finished fertilizer, reduce the machine wear of the fertilizer crusher, and prolong the service life, and also has the advantages of good crushing effect, low blocking possibility and suitability for automated fertilizer production.

Description

technical field [0001] The invention relates to the technical field of fertilizer production, in particular to a fertilizer pulverizer that automatically detects and separates metals. Background technique [0002] The granulation process and quality of organic granular fertilizers and organic and inorganic mixed granular fertilizers directly affect the production efficiency and quality of fertilizers. Existing fertilizer crushing is mostly used for rolling granulation, but it is often easy to block during the production process and difficult to maintain, which seriously affects the healthy development of the organic fertilizer industry. Moreover, the existing fertilizer crushing machine does not have a metal detector, so it cannot be automatically removed. Fertilizers containing metal impurities can easily cause machine wear and reduce its life. Contents of the invention [0003] The object of the present invention is to provide a fertilizer pulverizer that automatically ...

AI Technical Summary

Problems solved by technology

Existing fertilizer crushing is mostly used for rolling granulation, but it is often easy to block during the production process and difficult to maintain, which seriously affects the healthy development of the organic fertilizer industry. Moreover, the existing fertilizer crushing machine does not have a metal detector, so it cannot be automatically removed. Fertilizers containing metal impurities can easily cause machine wear and reduce its life

Images