Machine tool grinding fluid negative-pressure filtering circulating treatment system and process thereof

Abstract

The invention relates to the technical field of machine tool grinding fluid treatment systems, and discloses a machine tool grinding fluid negative-pressure filtering circulating treatment system and a process thereof.The machine tool grinding fluid negative-pressure filtering circulating treatment system comprises a clean water tank and a stainless steel machining tool communicated with the output end of the clean water tank, and treated water in a water collecting tank is communicated and connected with the input end of a filtering device through the output end; the water subjected to secondary filtration is communicated and connected with the clean water tank again through the output end of the filtering device, the clean water tank communicates and connects the treated water with the input end of an acid-base neutralization, oil removal and precipitation treatment device through the output end, and precipitates of the acid-base neutralization, oil removal and precipitation treatment device are conveyed into a mud pressing machine to be subjected to mud pressing treatment; return water subjected to filter pressing by the mud pressing machine is guided into the acid-base neutralization, oil removal and precipitation treatment device again through a water pipe; and the system has the beneficial effects that the system has the characteristics of centralized supply, centralized treatment and recycling, centralized treatment is realized, the operation time is shortened, the labor cost is reduced, external recycling can be performed, discharged water reaches the standard, and energy conservation and environmental protection are realized.

Description

technical field [0001] The invention relates to the technical field of machine tool grinding fluid treatment systems, in particular to a machine tool grinding fluid negative pressure filtration circulation treatment system and a process thereof. Background technique [0002] At present, there are a variety of related products and technologies on the market, and the prices are also different, but they are mostly used in a single or a small number of grinding machines, and there is no grinding fluid treatment system specially used in a large number of stainless steel grinding processes, and the market There are no examples of mature grinding fluid circulation systems in the industry. [0003] The original grinding fluid processing device of the machine tool has many defects: 1. Small and scattered, requiring more man-hours; 2. Self-weight filtration method, which consumes a lot of consumables, low processing efficiency and poor processing effect; 3. Grinding fluid Long-term i...

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Problems solved by technology

[0003]The original grinding fluid processing device of the machine tool has many defects: 1. Small and scattered, requiring more man-hours; 2. Self-weight filtration method, which consumes a lot of consumables , the treatment efficiency is low and the treatment effect is not good; 3. The long-term internal circulation of the grinding fluid requires a large amount of water dilution to meet the standard when it is replaced and discharged. 4. When the sewage is filtered, the filtration is not uniform, resulting in local blockage, resulting in sewage on the filter screen When the overflow flows down, the filtering effect will decrease

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