Gear grinding running-in and extruding type feed grinder

Abstract

The invention relates to a gear grinding running-in and extruding type feed grinder. The feed grinder comprises a feed hopper, a discharge hopper, a motor and a grinding and mixing device which are arranged on a rack. The grinding and mixing device comprises an inner grinding shell driven by the motor and an outer grinding barrel arranged on the periphery of the inner grinding shell. The outer grinding barrel is installed on the rack. The inner grinding shell and the outer grinding barrel are of conical structures. Multiple grinding teeth mutually staggered are arranged on the outer wall of the inner grinding shell and the inner wall of the outer grinding barrel. An extruding space is reserved between the lower conical end of the outer grinding barrel and the lower conical end of the inner grinding shell. A filtering plate fixedly connected to the lower end of the outer grinding barrel is arranged under the extruding space. The discharge hopper is arranged under the filtering plate. Annular feed grooves are formed in the upper end of the inner grinding shell and the upper end of the outer grinding barrel and communicated with an outlet of the feed hopper. Multiple electric heating pieces are installed on the side wall of the outer grinding barrel in an embedded mode.

Description

technical field

[0001] The invention relates to the field of livestock feed processing equipment, in particular to equipment for mixing and chopping feed. Background technique

[0002] Raw materials need to be chopped and mixed during feed processing. The traditional operations are all done by hand. The disadvantages are low efficiency and high labor intensity. At present, some automatic processing machines for livestock food have appeared, but they can only initially realize the cutting function. The disadvantages are insufficient functions, complex structures, and long raw material processing cycles. Contents of the invention

[0003] The applicant, aiming at the above-mentioned shortcomings of the traditional animal husbandry food operation mode and the existing animal husbandry food processing machine, researches and designs, and provides a grinding-tooth grinding-in extrusion feed mill with simple structure, high efficiency and good effect.

[0004] The technical sch...

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