Novel two-stage crusher

Abstract

The invention discloses a novel two-stage crusher. The novel two-stage crusher comprises a primary crushing device, a secondary crushing device and a connecting pipe, wherein a feeding hole is formed in the primary crushing device; blades connected with a shaft are arranged in the primary crushing device, the shaft is driven by a first motor, and the blades are obliquely arranged on the shaft; the primary crushing device is connected with the secondary crushing device through the connecting pipe; the secondary crushing device comprises driving blades, driven blades and an end cover, and the driving blades and the driven blades are arranged in the secondary crushing device; a cone-shaped discharging hole is formed in the bottom of the secondary crushing device. The novel secondary crusher has the beneficial effects that by virtue of a secondary crushing structure, a primary crushing process and a secondary precise crushing process are continuously carried out, so that the machining time is shortened, and the working efficiency is improved; as the driven blades can overtake the driving blades, a strong crushing region is formed during the secondary crushing; the total crushing effect is good, the total crushing efficiency is high, the structure is simple, and the service life is long.

Description

technical field [0001] The invention relates to a pulverizer, in particular to a novel secondary pulverizer. Background technique [0002] Some special items need to be crushed during the production process to turn the items into small particles. The size of the particles affects the performance of the items. The current pulverizer needs to be crushed for a long time to meet the production requirements, which causes a waste of energy. , and low production efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a new secondary pulverizer with improved pulverization effect, improved work efficiency, high cutting rate, convenience and simplicity, and good pulverization effect, so as to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] A new type of secondary pulverizer, comprising a primary pulveriza...

AI Technical Summary

Problems solved by technology

[0002] Some special items need to be crushed during the production process to turn the items into small particles. The size of the particles affects the performance of the items. The current pulverizer needs to be crushed for a long time to meet the production requirements, which causes a waste of energy. , and the production efficiency is low

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