Partition style double-acting ultrafine grinder

Abstract

The invention discloses a barrier-type double-acting ultrafine pulverizer, which comprises a base, a casing is arranged above the base, a crushing chamber is arranged in the casing, and negative pressure chambers are respectively arranged on both sides of the crushing chamber. Suction chamber, the two negative pressure suction chambers are connected with the crushing chamber, and a rotating shaft passing through the crushing chamber is provided between the two negative pressure suction chambers, and the crushing chamber is equipped with a The tool assembly on the rotating shaft and rotates synchronously with it, and the two negative pressure suction chambers are respectively equipped with negative pressure suction impellers that are set on the rotating shaft and rotate synchronously with it; the two negative pressure suction chambers are connected with the crushing Partitions are respectively arranged between the chambers, and the partitions are fixedly installed on the housing and fitted on the rotating shaft through bearings, and the partitions are arrayed with mesh holes for crushed materials to pass through.

Description

technical field [0001] The invention relates to a pulverizing machine, in particular to a superfine pulverizer. Background technique [0002] The ultrafine pulverizer is a device that uses air separation, heavy pressure grinding, and shearing to achieve ultrafine pulverization of dry materials. It is composed of cylindrical crushing chamber, grinding wheel, grinding rail, fan, material collection system and so on. The material enters the cylindrical crushing chamber through the feeding port, and is crushed and sheared by the grinding wheel moving in a circular motion along the grinding track to achieve crushing. The crushed material is taken out of the crushing chamber by the negative pressure airflow caused by the fan, enters the material collection system, is filtered by the filter bag, the air is discharged, the material and dust are collected, and the crushing is completed. Although the existing ultrafine pulverizers can meet the crushing requirements of dry materials ...

AI Technical Summary

Problems solved by technology

Although the existing ultrafine pulverizers can meet the crushing requirements of dry materials to a certain extent, in the field of traditional Chinese medicine, there is a high requirement for the particle size of the medicine after pulverization, and the existing pulverizers do not have the ability to pulverize. After the granularity of the filter function

In addition, the existing ultra-fine pulverizers are generally only provided with a fan on one side of the crushing chamber, and the negative pressure generated by the fan will attract the materials in the crushing chamber, causing the materials in the crushing chamber to accumulate on the side of the fan, resulting in poor crushing of the materials. Thoroughly, reducing the efficiency of material crushing

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