Cyclic cutting fluid regeneration and supplementation system

Abstract

The invention relates to a cyclic cutting fluid regeneration and supplementation system. The cyclic cutting fluid regeneration and supplementation system comprises a waste fluid regeneration device and an automatic supplementation system which are connected through a fluid discharging pipe, wherein the waste fluid regeneration device comprises a reaction kettle, an inner tank, a viscous material adsorption and collection device, a metal adsorption and collection device, a reflux device and a pump body, the inner tank is arranged in the inner cavity of the reaction kettle, and the metal adsorption and collection device, the viscous material adsorption and collection device and the reflux device are sequentially arranged in the inner cavity of the inner tank from top to bottom. The viscous material adsorbing characteristic of a viscous conveying belt is utilized to filter collected degenerative cutting fluid corrosion substances, then a scraper is utilized to perform collection and removal, a conveying device is utilized for circulation, the purpose of continuously removing the corrosion substances is achieved, the service life of the devices is prolonged, and the cyclic cutting fluid regeneration and supplementation system is simple in structure and high in adsorption efficiency.

Description

technical field [0001] The invention relates to the field of machine tool coolant recovery, in particular to a cutting fluid circulation regeneration replenishment system. Background technique [0002] The machining industry generally uses cutting fluids to cool, lubricate, clean and prevent rust in the process of turning, grinding, cutting and rolling, so as to improve the quality of products and prolong the service life of machine tools. In addition to the hazards of general oily wastewater, waste cutting fluid is highly dispersed in water due to the action of surfactants, which are easier for animals, plants and aquatic organisms to absorb, and the surfactant itself is harmful to organisms, and can also make some insoluble Toxic substances dissolved in water. In order to improve the rust resistance of the cutting fluid during processing, the added sodium nitrite is easily converted into carcinogenic nitrosamines, and direct discharge will seriously endanger the water env...

AI Technical Summary

Problems solved by technology

In order to improve the rust resistance of the cutting fluid during processing, the added sodium nitrite is easily converted into carcinogenic nitrosamines, and direct discharge will seriously endanger the water environment, and must be treated to meet the discharge standards stipulated by the state before discharge; because The price of cutting fluid is high, and the direct discharge of cutting fluid will increase the production of finished products. Therefore, the recycling and reuse of waste cutting fluid has a very high market prospect. The current equipment and methods are still not simple and effective for waste emulsified cutting fluid. ;

[0003] The existing machine tool cutting fluid replenishment generally adopts manual proportioning and addition, which is not highly automated. Moreover, manual proportioning and addition are easily affected by the subjective factors of operators, and the quality and injection volume of cutting fluid cannot be well guaranteed.

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