Cutting fluid filtering recovery device

Abstract

The invention discloses a cutting fluid filtering recovery device which comprises a shell, wherein a collection box is arranged on the upper part of the shell; a clapboard is arranged in the shell; the shell is divided into a sewage pool and a purified water pool through the clapboard; a first air valve is arranged on a first water purification pipe; a second air valve is arranged on a second water purification pipe; a third air valve is arranged on a first sewage pipe; a fourth air valve is arranged on a second sewage pipe; a third compressed air joint is arranged on a first three-way joint; a fourth compressed air joint is arranged on a second three-way joint; a fifth air valve is arranged on a third back-flushing pipe; a first branch pipe and a second branch pipe are arranged on the third back-flushing pipe; a sixth air valve is arranged on the first branch pipe; a seventh air valve is arranged on the second branch pipe; the outlet ends of the first branch pipe and the second branch pipe are positioned above the sewage pool. Alternative single drum back-flush cleaning is realized, and the grinding precision of a grinding machine is guaranteed.

Description

technical field [0001] The invention relates to an auxiliary equipment for an automatic grinding machine, in particular to a cutting fluid filtration and recovery device. Background technique [0002] The commercial utilization value of the metal powder from grinding chips on the grinding machine is very high, and it can be recycled. The traditional chip fluid recovery device is used to collect the chip fluid containing a large amount of metal powder, and then through filtration, the chip fluid can be reused. , and the recovered metal powder can be sold, because the metal powder will be adsorbed on the filter device in the filter cartridge after a period of time, and recoil cleaning is often required. This recovery device is used in the recoil cleaning process of cleaning the filter cartridge In the process, two filter cartridges are usually used for recoil cleaning at the same time. During the recoil process, the clean water is always working to supply the grinding machine,...

AI Technical Summary

Problems solved by technology

[0002] The commercial utilization value of the metal powder from grinding chips on the grinding machine is very high, and it can be recycled. The traditional chip fluid recovery device is used to collect the chip fluid containing a large amount of metal powder, and then through filtration, the chip fluid can be reused. , and the recovered metal powder can be sold, because the metal powder will be adsorbed on the filter device in the filter cartridge after a period of time, and recoil cleaning is often required. This recovery device is used in the recoil cleaning process of cleaning the filter cartridge In the process, two filter cartridges are usually used for recoil cleaning at the same time. During the recoil process, the clean water is always working to supply the grinding machine, but the filtering work of the filter cartridges is stopped due to the recoil process, and there is no clean water to fill, resulting in The liquid level of the clean water pool dropped, while the sewage pump stopped working in the sewage pool, plus the sewage discharged into the two filter barrels and the sewage returned by the grinder, the liquid level rose rapidly, exceeding the interval set between the clean water pool and the sewage pool. The height of the plate is not enough, so the sewage in the sewage tank flows into the clean water tank, which causes the clean water tank to become a sewage tank within a certain period of time

The coolant sent to the grinding machine is unfiltered sewage liquid containing a large amount of metal powder, which seriously affects the precision of the products processed by the grinding machine during this period. This is the serious shortcoming of the original filtering device.

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