Energy saving and environmentally friendly electric spark oil and residue separating and recycling machine

Abstract

The invention belongs to the technical field of electric spark machining and specifically relates to an energy saving and environmentally friendly electric spark oil and residue separating and recycling machine. The energy saving and environmentally friendly electric spark oil and residue separating and recycling machine comprises a distillation unit; the distillation unit is used for distilling electric spark oil and residues to generate steam; condensing tank communicates with the top of the distillation unit through a gas exhaust pipe; a liquid collection tank communicates with the bottom of the condensing tank; the distillation unit comprises a main furnace; a material discharging pipe is arranged at the bottom of the main furnace; a material inlet is formed in one side of the top of the main furnace; the gas exhaust pipe is positioned on one side, far away from the material inlet, of a speed reduction motor; a speed reduction cylinder communicating with the gas exhaust pipe is arranged in the main furnace; the diameter of the speed reduction cylinder is two times larger than that of the gas exhaust pipe; and the speed reduction cylinder communicates with the interior of the main furnace through an L-shaped gas inlet pipe. According to the energy saving and environmentally friendly electric spark oil and residue separating and recycling machine, through the speed reductioncylinder, the speed of air flow is reduced, the oil residue powder entering into the gas exhaust pipe is reduced, and the purity of distillation oil product is increased.

Description

technical field [0001] The invention belongs to the technical field of electric spark machining, in particular to an energy-saving and environment-friendly electric spark oil residue separation and recovery machine. Background technique [0002] The main component of the tire mold EDM working fluid is kerosene. At present, graphite is used as the processing electrode. During the processing, the graphite electrode itself is lost and a large amount of graphite ions are generated. At the same time, the carbonization of the working fluid will also produce some carbonized particles; another On the one hand, in the process of EDM, the machining slag produced by erosion is also scattered in the working fluid, which will bring many adverse effects to the machining accuracy. There are 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, a...

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

Images