Impeller crushing machine

Abstract

The invention discloses an impeller crushing machine. The impeller crushing machine comprises an impeller assembly and main shafts, wherein the impeller assembly comprises an upper impeller and an lower impeller, and the main shafts comprise a first-stage main shaft and a second-stage main shaft; the upper impeller is connected with the first-stage main shaft through an expansion sleeve, the lower impeller is connected with the second-stage main shaft through an expansion sleeve, and the rotation direction of the first-stage main shaft is opposite to the rotation direction of the second-stage main shaft; a material distributing cone is arranged at the lower end of the second-stage main shaft, and the material distributing cone is in a trapezoid cylinder shape; three crushing blades are uniformly arranged on the lower impeller, wherein each crushing blade comprises a lower throwing head, a wear-resistant baffle and a lower connecting arm; and one end of each lower connecting arm is connected to the first-stage main shaft, the other end of each lower connecting arm is connected with the corresponding lower throwing head, and each wear-resistant baffle is connected to the corresponding lower connecting arm through bolts. The impeller crushing machine has the advantages of being simple in structure, high in crushing efficiency and low in price.

Description

technical field [0001] The invention relates to a pulverizer, in particular to an impeller pulverizer. Background technique [0002] At present, the existing pulverizers used in feed, medicine, food, agricultural production and other industries cannot directly pulverize materials with high water content during the pulverization process, and need to be dried or dried first, resulting in low output and poor pulverization effect. It is very prone to machine blockage, the machine is prone to heat, cannot work continuously, cannot be factory-operated, requires many workers, cannot meet the requirements of large-scale production, and can only meet family workshop production. Most of the existing large-scale factory-operated pulverizers have complex structures and are difficult to maintain, and most of them adopt the reciprocating hammering mode, and the efficiency in the working process is not high. Because the crushing operation has very high requirements on the equipment, most ...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing pulverizers used in feed, medicine, food, agricultural production and other industries cannot directly pulverize materials with high water content during the pulverization process, and need to be dried or dried first, resulting in low output and poor pulverization effect. It is very prone to machine blockage, the machine is prone to heat, cannot work continuously, cannot be factory-operated, requires many workers, cannot meet the requirements of large-scale production, and can only meet family workshop production

Most of the existing large-scale factory-operated pulverizers have complex structures and are difficult to maintain, and most of them adopt the reciprocating hammering mode, and the efficiency in the working process is not high

Because the crushing operation has very high requirements on equipment, most of the traditional grinders use special steel, which makes the price of the grinder very high.

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