Energy-saving and environment-friendly EDM oil residue separation and recovery machine

Abstract

The invention belongs to the technical field of electric spark machining, and specifically relates to an energy-saving and environment-friendly electric spark oil residue separation and recovery machine, including a distillation unit; the distillation unit is used to distill electric spark oil residue to generate steam; tank; the bottom of the condensation tank is connected with a liquid collection tank; the distillation unit includes the main furnace; the bottom of the main furnace is provided with a discharge pipe, and the top side of the main furnace is provided with a feed port; the exhaust pipe is located on the side of the geared motor away from the feed port The main furnace is provided with a deceleration cylinder communicating with the exhaust pipe, and the diameter of the deceleration cylinder is greater than twice the diameter of the exhaust pipe; the deceleration cylinder communicates with the main furnace through the L-shaped air intake pipe; the present invention reduces the airflow velocity through the deceleration cylinder, Reduce the oil residue dust from entering the exhaust pipe, and increase the purity of the distilled oil.

Description

Technical field[0001]The invention belongs to the technical field of electric spark processing, and is specifically an energy-saving and environment-friendly electric spark oil residue separation and recovery machine.Background technique[0002]The main component of the EDM working fluid for tire molds is kerosene. Graphite is currently used as the machining electrode. During the machining process, the graphite electrode itself produces a large amount of graphite ions. At the same time, carbonization of the working fluid will also produce some carbonized particles; another On the one hand, the machining slag produced by the erosion during the EDM process is also scattered in the working fluid, which will have many adverse effects on the machining accuracy. Mainly: 1 These graphite ions and iron filings will affect the performance of the working fluid, reduce the processing speed of EDM, and then affect the production efficiency of the entire enterprise, and also reduce the processing ...

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies of the existing technology, the oil residue processed in the prior art is an oily waste residue composed of copper, iron, graphite and other powders, and there will be a certain amount of oil in the oil residue, which is not conducive to environmental stacking and The treatment requires a lot of money to be done by a professional company for harmless treatment; during the continuous stirring and heating process of the EDM oil residue, the steam generated contains a large amount of extremely small iron powder and copper powder, and these powders are easily mixed into the condensation after passing through the exhaust pipe. In the tank and the liquid collection tank, the problem that affects the quality of the oil product, the energy-saving and environment-friendly EDM oil residue separation and recovery machine proposed by the present invention

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