Treatment device for plastic needle cylinder of disposable medical syringe

Abstract

The invention discloses a treatment device for a plastic needle cylinder of a disposable medical syringe, and relates to the technical field of industrial equipment. The treatment device comprises a support, wherein a treatment box is fixedly connected to one surface of the support; a crushing cavity which has a circular hollow structure is formed in the treatment box, and a discharging hole communicating with the crushing cavity is fixedly formed in the bottom surface of the treatment box; a filter cylinder is rotationally connected to one surface of the crushing cavity through a bearing; anouter driving pipe is rotationally connected to the inner wall of the filter cylinder through a bearing; an inner driving rod is rotationally connected to the inner wall of the outer driving pipe through a bearing; and a group of partition seats are fixedly connected to the inner wall of the filter cylinder. According to the treatment device, through the design of a forward cutting knife group, afirst reverse cutting knife group and a second reverse cutting knife group, a traditional single-direction crushing mode is changed into a double-direction crushing mode, and through double-directioncrushing, the shearing force is improved, so that the crushing effect is improved.

Description

technical field [0001] The invention belongs to the technical field of industrial equipment, in particular to a treatment device for plastic syringes of disposable medical syringes. Background technique [0002] Medical plastic syringes are processed with plastic as the main raw material and are used for medical blood drawing or spraying medicine. It is one of the common medical equipment in hospitals. Most of the plastic syringes are disposable. Larger, when recycling medical plastic syringes, it is usually necessary to chop and grind them to make them small in size, but the existing crushing devices directly use crushing knives to crush medical plastic syringes, which causes crushing The efficiency is low, and the working strength of the crushing knife is also improved. In order to solve this problem, the patent document with the application number CN201811027938.7 discloses a medical plastic syringe crushing device, but this crushing device uses One-way crushing, and the...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a treatment device for plastic syringes of disposable medical syringes, through the design of the filter cartridge, the spacer, the forward cutting knife group, the first reverse c

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