Cutting fluid centralized treatment system

Abstract

The invention discloses a cutting fluid centralized treatment system which comprises two or more groups of mutually independent filtering modules, wherein each filtering module comprises a box body, a liquid inlet is formed in the top wall of the box body, a liquid outlet is formed in the bottom wall of the box body, the liquid inlet is communicated with a cutting fluid source through a liquid inlet valve, and the liquid outlet is communicated with a liquid purifying box; the liquid purifying box is switched into treating equipment through a liquid feeding pump group and a liquid feeding switch valve group; a grid plate is arranged in each box body and above the corresponding liquid outlet; a circulating filtrating belt is arranged above each grid plate. In operation, when one filtering module fails to work, the liquid inlet valve of the filtering module can be closed, the filtering module in failure can be independently maintained, other filtering modules can work normally, only part filtering load is increased, influence on normal production of a production line is avoided, and the efficiency of productivity is improved; compared with the prior art, the treating system avoids structures of a vacuum negative pressure cavity, an infusion pump and the like, and reduces the production cost and the maintenance difficulty.

Description

technical field [0001] The invention relates to the technical field of cutting fluid treatment, in particular to a centralized cutting fluid treatment system. Background technique [0002] The traditional cutting fluid filtration system used in the engine production line is mainly based on single-machine filtration and centralized cutting fluid filtration. Since the centralized cutting fluid filtration system has more advantages in guaranteeing the life and quality of cutting fluid, and the operating cost is lower, the prospect is broader. . [0003] Please refer to figure 1 , figure 1 It is a schematic structural diagram of a typical cutting fluid centralized treatment system in the prior art. [0004] Such as figure 1 As shown, the cutting fluid centralized treatment system includes a vacuum negative pressure filter, a vacuum pump 101 and a liquid supply switch valve group 102, wherein the vacuum negative pressure filter is used as a fine filter, which includes a negat...

AI Technical Summary

Problems solved by technology

[0005] However, in the traditional centralized cutting fluid processing system, the fine filtration is realized only by a vacuum negative pressure filter, and the production line must be shut down during equipment maintenance and repair, which seriously affects the normal operation of the production line, reduces production efficiency, and makes cutting fluid processing The maintenance cost of the system is too high; at the same time, the above-mentioned negative pressure box is a closed cavity, which cannot be maintained and easily breeds anaerobic bacteria, which leads to corrosion and deterioration of the cutting fluid and affects the performance of the cutting fluid

[0006] Therefore, providing a centralized cutting fluid processing system, in order to facilitate maintenance and maintenance, to avoid the impact of the maintenance process on the normal operation of the production line, thereby improving the efficiency of productivity, while ensuring the performance of the cutting fluid, has become an urgent need for those skilled in the art. solved problem

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