Granulator

Abstract

The invention provides a granulator which comprises a squeezing device, a cutter device and a driving device. The squeezing device comprises a first support, a squeezing barrel, a screen plate and a piston, the squeezing barrel is mounted on the first support, the screen plate is mounted on the front end face of the squeezing barrel, a row of through holes are transversely distributed in the screen plate, a feeding port is formed above the squeezing barrel, a feeding hopper is mounted above the feeding port, the piston is positioned in the squeezing barrel, and the tail of the piston is connected with the driving device. An arc-shaped retaining plate is arranged on the piston, length of the arc-shaped retaining plate is greater than that of the feeding port, the cutter device comprises a second support, a cutter fixing barrel and multiple cutters, the cutter fixing barrel is mounted on the second support and at the front end of the squeezing device, the cutters are lath-shaped, extend along the axial direction of the cutter fixing barrel and are uniformly distributed around the cutter fixing barrel, cutting edges of the cutters extend to the surface of the screen plate, and the cutter fixing barrel and the squeezing barrel are axially perpendicular. The granulator is simple in structure, and granules manufactured by the granulator are uniform.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a granulator. Background technique [0002] The granulator is used to develop the wet powder into the required granules, and it can also crush the block dry material into the required granules. It is widely used in all walks of life. In the process of magnetic ring production, the first step is to make powder through granules. However, the existing granulators on the market have complex structures, high processing precision, and high cost, and they need to be equipped with corresponding equipment. The lubricating system is not easy to maintain. Moreover, the current pellet machine often suffers from jamming. Moreover, the existing granulator has the problem that the granules produced are of different sizes, which leads to uneven batching in subsequent production. Contents of the invention [0003] The purpose of the present invention is to provide a granulator t...

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