Metal abrasive dust briquetting processing device with hydraulic system

Abstract

The invention discloses a metal abrasive dust briquetting processing device with a hydraulic system. The metal abrasive dust briquetting processing device with the hydraulic system comprises a material pressing bin, a material supplying pipe, a pre-pressing punch head, a pre-pressing hydraulic cylinder, a material discharging gate, a gate hydraulic cylinder, a material pressing rod and a main pressing hydraulic cylinder. The hydraulic system comprises a first non-rod cavity oil pipeline and a first with-rod cavity oil pipeline communicating with the main pressing hydraulic cylinder, a main pressing three-position four-way electromagnetic reversing valve, a second non-rod cavity oil pipeline and a second with-rod cavity oil pipeline communicating with the gate hydraulic cylinder, a gate three-position four-way electromagnetic reversing valve, a third non-rod cavity oil pipeline and a third with-rod cavity oil pipeline communicating with the pre-pressing hydraulic cylinder, a pre-pressing three-position four-way electromagnetic reversing valve, a main oil supply pipeline and a main oil return pipeline. The metal abrasive dust briquetting processing device can press abrasive dust into blocks, the size of the abrasive dust is reduced greatly, liquid in the abrasive dust can be effectively separated, the liquid content of the abrasive dust is reduced remarkably, and the abrasive dust can be transported and re-processed conveniently.

Description

technical field [0001] The invention relates to a processing device for metal abrasive debris briquettes with a hydraulic system. Background technique [0002] Today, with the increasingly developed industrialization, the precision requirements for machined parts are getting higher and higher. In order to obtain higher product precision, many workpieces are precision-machined by grinding or similar to grinding. During the processing, many wear debris. Abrasive debris contains metal components, sand grains, adhesives used to manufacture grinding wheels, and a large amount of emulsion or cutting oil. Abrasive debris not only causes great pollution to the environment, but also causes a great waste of resources. [0003] In order to reduce the pollution of grinding debris to the environment and improve the recycling rate of grinding debris, it is very important to effectively separate the solid components and liquid components in grinding debris. At present, the solid-liquid s...

AI Technical Summary

Problems solved by technology

At present, the solid-liquid separation technology for wear debris generally adopts membrane filtration technology. There are many consumables in the process of use, such as filter paper, filter cloth, filter elements, etc. At the same time, the proportion of emulsion and cutting oil in the separated wear debris is still As high as more than 60%, the separation effect is not ideal, and the internal temperature of a large amount of accumulated abrasive debris is high, which is prone to spontaneous combustion and is relatively dangerous

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