Device for adding strong acid/alkali water treatment agent into circulating water system

Abstract

The invention discloses a device for adding a strong acid / alkali water treatment agent into a circulating water system and relates to a device for adding a water treatment agent into the circulating water system. The device aims at solving the technical problems of large local concentration of a chemical agent solution, long mixing time, large labor intensity of operators and high risk factor caused by the existing device for adding the strong acid / alkali water treatment agent into the circulating water system in the workshop of a plant. The device disclosed by the invention comprises a regulating valve, a water ejector, a check valve, a float flow meter and a chemical agent absorption hose, wherein the water inlet of the regulating valve is connected with power water, the water outlet of the water ejector is connected with the water inlet of the regulating valve, and the chemical agent inlet of the water ejector is connected with the water outlet of the check valve. The device has the advantages that by the mixing function of the water ejector, the local concentration of the chemical agent solution is decreased, the mixing time of the chemical agent solution is reduced, the corrosion of the pipelines of the device is alleviated, the labor intensity of the operators is decreased, the safety of the operators is increased, the potential safety hazard is decreased and the energy consumption is reduced.

Description

technical field [0001] The invention relates to a device for adding water treatment agent to a circulating water system. Background technique [0002] The circulating water workshop of the factory provides circulating cooling water for the whole plant. Since the workshop started operation, water treatment chemicals such as corrosion and scale inhibitors have been added to the circulating water system to stabilize the water quality. Water treatment agents are necessary chemical agents in the process of industrial water, domestic water, and wastewater treatment. By using these chemicals, water can meet the necessary quality requirements. The main functions of water treatment agents are to control the formation of scale and sludge, reduce foam, reduce corrosion of materials in contact with water, remove suspended solids and toxic substances in water, deodorize and decolorize, soften water quality, etc. Water treatment agents include flocculants, corrosion inhibitors, scale inh...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the current device for injecting strengthened acid and strong alkali water treatment agent into the circulating water system in the factory workshop will cause high local concentration of the liquid medicine, long mixing time, high labor intensity of the operators, low safety, and risk factor. High, and there are technical problems such as blockage of the filter screen of the dosing pipe, pump wear and valve corrosion, and a device for injecting strong acid and strong alkali water treatment agents into the circulating water system is provided

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