Fluorescent flaw detection waste liquid treatment device

Abstract

The invention discloses a fluorescent flaw detection waste liquid treatment device, which comprises a precipitation device and a stirring treatment device, the top of the precipitation device and the bottom of the stirring treatment device are fixedly installed, and the stirring treatment device comprises a liquid guide pipe, a chemical feeding pipe, a treatment cylinder, an ozone generator, a driving motor, a first baffle plate, a second baffle plate and a controller. The dosage is conveniently controlled according to the amount of waste liquid, the waste liquid treatment effect is improved, the driving motor drives the stirring blades to rotate, the stirring effect can be better through the movable ball and the blades, the waste liquid in the barrel can be mixed with a medicament more uniformly, the treatment effect is enhanced, multi-stage treatment of the fluorescent flaw detection waste liquid can be achieved, ozone generated by the ozone generator is dispersed in the cylinder body, the ozone is in contact with waste liquid in the cylinder body, superoxide free radicals and hydroxyl free radicals are generated under the action of the catalytic equipment to mineralize and oxidize organic matters in the waste liquid, and the ozone can perform advanced treatment on the waste liquid, so that the quality of effluent can meet the first-grade discharge standard.

Description

technical field [0001] The invention relates to the technical field of fluorescent flaw detection, in particular to a treatment device for fluorescent flaw detection waste liquid. Background technique [0002] The ultimate goal of foundry production is to obtain qualified castings. A casting has to go through more than a dozen processes from raw material preparation, alloy melting, molding, pouring, shakeout, to cleaning and storage. The quality of the casting depends on the strict implementation of the requirements of each process. Fluorescent liquid, the fluorescent liquid has strong fluorescence under ultraviolet irradiation. The fluorescent liquid penetrates into the casting from the opening of the defect on the surface of the casting, and removes the excess fluorescent liquid on the surface. Then sprinkle the display powder, and the fluorescent liquid that penetrates into the defect is displayed as a powder due to capillary action When sucked out, the defects of the ca...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a fluorescent flaw detection waste liquid treatment device to solve the problem that the direct discharge of the existing fluorescent flaw detection waste liquid proposed in the above background technology will cause great harm to the environment, and there is no special waste liquid for high-concentration fluorescent flaw detection wastewater The treatment device treats the waste liquid, and the existing treatment effect is not ideal. The present invention is convenient to control the dosing amount according to the amount of waste liquid, and improve the treatment effect on the waste liquid. The driving motor drives the stirring blade to rotate, and the activity Balls and blades can make the stirring effect better, can make the waste liquid in the cylinder mix more evenly with the agent, strengthen the treatment effect, and can realize the multi-stage treatment of the fluorescent flaw detection waste liquid. The ozone generated by the ozone generator is dispersed in the cylinder, Ozone is in contact with the waste liquid in the cylinder, and under the action of catalytic equipment, superoxide radicals and hydroxyl radicals are generated to mineralize and oxidize the organic matter in the waste liquid. Ozone can perform advanced treatment on the waste liquid, so that the quality of the effluent can meet a certain At the same time, it can realize the sludge-water separation of the waste liquid after treatment. The total treatment time is about one hour, and the treatment time is short and the treatment efficiency is high.

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