Material separation device and separation equipment for solid material separation

Abstract

The invention provides a material separation device for solid material sorting. The material separation device comprises an integrated valve body; an air cavity is formed in the integrated valve body, an air nozzle is arranged at one end of the integrated valve body, and an air inlet communicating with the air cavity is formed in the other end of the integrated valve body; and a separation electromagnetic valve set which is connected with the air nozzle and the air cavity at the same time to control the air flow is further arranged on the integrated valve body, and the plurality of rows of separation electromagnetic valve sets are arranged on the integrated valve body and face one side of the falling direction of blown solid materials. The invention further provides separation equipment for solid material separation. The separation equipment comprises the material separation device, a feeding chute, a conveying belt mechanism, a material identification mechanism, a falling material bin separation assembly, an electric control cabinet and the like. The material separation device and equipment are convenient to overhaul and are more suitable for separating materials with large specific gravity, the air nozzle on the integrated valve body can be closer to a front-section station, air injection separation is better facilitated, and the material separation device and equipment are more suitable for separation of ore particles with fine particle sizes.

Description

technical field [0001] The invention relates to solid material sorting technology, in particular to a material sorting device and sorting equipment for solid material sorting. Background technique [0002] The sorting of solid materials usually adopts the method of winnowing according to the weight difference of different materials. That is, the mixed solid material is placed on the conveyor and transported towards the material distribution device. First, the material to be sorted is identified by the material identification mechanism, and then the electronic control center of the sorting equipment dispatches the corresponding material distribution device to spray according to the identification situation. The high-pressure gas hits the materials falling from the conveyor, so that different materials have different falling trajectories, so as to realize the separation and removal of solid materials. [0003] The interruption of the air flow of the air nozzle of the material...

AI Technical Summary

Problems solved by technology

Such maintenance operations are time-consuming and difficult

[0005] When the material distribution device is working, the dust falling off from the solid material sticks to the material distribution device or enters the air circuit in the integrated valve body of the material distribution device, which is the main cause of damage to the solenoid valve and failure of the material distribution device.

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