Die-casting release agent recycling system

Abstract

The invention discloses a die-casting release agent recycling system, and relates to the technical field of release agent re-concentration blending, and the die-casting release agent recycling system comprises an oil-water separation system, a purification system and a re-concentration blending system; the oil-water separation system comprises a sedimentation tank for collecting waste liquid, a first oil scraper and a first oil storage barrel, and the first oil scraper is used for scraping floating oil in the sedimentation tank into the first oil storage barrel; the purification system comprises a first pump and a liquid storage tank, and liquid in the sedimentation tank is pumped into the liquid storage tank through the first pump; the re-concentration blending system comprises a liquid blending box, a second pump, an online concentration detection sensor, a stock solution adding mechanism for adding a release agent into the liquid blending box and a controller, liquid in the liquid storage tank is pumped into the liquid blending box through the second pump, and the online concentration detection sensor is in signal connection with the controller. According to the invention, the used release agent is subjected to purification treatment and concentration blending again and then is recycled, so that the production cost is greatly reduced, and zero emission and resource reutilization are realized.

Description

technical field [0001] The invention relates to the technical field of re-concentration blending of release agents, in particular to a recycling system for die-casting release agents. Background technique [0002] The release agent is a kind of isolation film sprayed between the product and the mold to prevent the aluminum die-casting product from sticking to the mold, so that the product can be easily removed from the mold, while ensuring the surface quality of the product and the mold are intact. [0003] During the use of the release agent, it is inevitable that there will be fine chips, dust, machine guide rail oil, and hydraulic oil mixed into it, resulting in a decrease in the quality of the release agent. In order to achieve a good working effect, the release agent is only used once. The spent release agent needs to be continuously discharged, and the direct discharge of the waste release agent will not only cause waste of the release agent, which will greatly increas...

AI Technical Summary

Problems solved by technology

[0003] During the use of the release agent, it is inevitable that fine chips, dust, machine guide rail oil, and hydraulic oil will be mixed into it, resulting in a decrease in the quality of the release agent. In order to achieve a good working effect, the release agent is only used once. The used release agent needs to be continuously discharged. The direct discharge of the waste release agent will not only cause the waste of the release agent, which will greatly increase the production cost, but more importantly, cause environmental pollution. It belongs to HW-09 hazardous waste

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