An industrial coolant purification device

Abstract

The invention discloses a device for purification industrial cooling liquid, comprising a buffering water inlet tank, a plurality of groups of filtering devices and a scraper chain deslagging device, wherein each filtering device comprises a rolling cage filtering device, a magnetic rolling adsorption device and an auger-type deslagging device; liquid waste grinded by a machine tool group is introduced to the buffering water inlet tank through a liquid waste pipeline; and a plurality of circular cage-type rotating filtering cylinders are installed in the buffering water inlet tank. After being filtered by a fine stainless steel filtering screen on the circular cage-type rotating filtering cylinders, waste cooling liquid is introduced to a built-in hollow transmission main shaft and drained into a liquid-purifying box through a water outlet sleeve for recycling. A powerful magnetic roller is installed above each circular cage-type rotating filtering cylinder and used for adsorbing iron impurities by utilizing strong magnetism and connected with the auger-type deslagging device through a scraper board, and slag is discharged outside the buffering water inlet tank through auger rotation. The invention has the characteristics of low manufacturing cost, favorable use effect, strong environmental conservation, simple and practical structure, recycling of the cooling liquid and the like and is particularly suitable for grinding and machining the machine tool group in a large scale, has large filtering flow rate, is recycled and has remarkable energy-saving effect.

Description

technical field [0001] The industrial cooling liquid purifier device of the present invention is a kind of solid and liquid separation of solid particles and impurities in the cooling liquid used by grinding machines in the machining industry, and can recycle the recovered cooling liquid. Environmentally friendly industrial coolant filtration and purification device. Background technique [0002] At present, in the domestic machining production process, grinding is required for mechanical parts with high precision requirements and hard materials. Since the grinding process will generate high temperature and cause damage to the surface of the workpiece, so in the machining process, The cooling liquid must be used so that the abrasive and the particles falling off the metal surface fall into the cooling liquid. Due to the long-term use of the coolant, the impurities gradually increase, which makes the coolant polluted and deteriorated. Reuse will affect the quality and accura...

AI Technical Summary

Problems solved by technology

Due to the high cost of chemical fiber products, it not only wastes petrochemical resources, but also causes secondary pollution to the natural environment

In addition, the traditional structure of one machine, one water tank and one magnetic filter device consumes a lot of power

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