Boiler water treatment device

Abstract

A boiler water treatment device comprises a water inlet pipe, a doser and a coarse filer tank. The water inlet pipe is connected with the coarse filer tank which is connected with a fine filter tank through a connection pipe, the fine filter tank is connected with a water outlet pipe, a coarse filter screen is arranged inside the coarse filter tank, a discharge pipe is connected to the bottom of the coarse filter tank, a discharge valve is arranged on the discharge pipe, and a discharge unit is arranged at the bottom of the fine filter tank. The boiler water treatment device has the advantages of being simple in structure and convenient to mount and use; the unpowered doser with an automatic proportioning function is adopted, so that dosing proportion is more accurate; an ionic membrane is adopted, so that harmful matter content in treated water is greatly lowered, treatment effect is good, and promotion is facilitated.

Description

technical field [0001] The invention relates to a boiler water treatment device. Background technique [0002] Boiler water treatment refers to the treatment of the water before entering the boiler, that is, suspended matter, colloids, organic matter, various dissolved salts and gases in the boiler feed water, and the adjustment of the water quality in the boiler to make the boiler feed water and boiler water The quality meets the standard process. The purpose of boiler water treatment is to prevent scaling, salt accumulation and corrosion in the boiler water vapor system. [0003] A boiler is a heat exchange device that generates steam or hot water; water must be used as the energy transfer medium to realize the heat exchange process. The heating of water in the pot provides the conditions for chemical reaction and continuous concentration of impurities in the water. When the impurities in the water in the pot reach saturation, solid substances will precipitate out. If th...

AI Technical Summary

Problems solved by technology

[0005] 2) Damage to the heating surface: due to the poor heat transfer performance of the scaled boiler, the heat of fuel combustion cannot be quickly transferred to the boiler water, resulting in an increase in the temperature of the furnace and flue gas

[0006] 3) Reduce the boiler output: After the boiler is fouled, due to the deterioration of the heat transfer performance, more fuel needs to be consumed to achieve the rated evaporation. limit

The descaling usually uses chemical agents (acid, alkali), which not only consumes a lot of chemicals and pollutes the environment, but also affects the service life of the boiler due to improper pickling or frequent pickling

[0008] 2. Corrosion

[0016] 3. Impurity blockage

The most important thing in the boiler water treatment process is the water treatment device. The traditional water treatment device cannot control the ion species in the treated water, and the content of harmful substances in the treated water is still high, which cannot meet the requirements of modern people. Therefore, there is an urgent need for a Improved technology to address the above technical deficiencies

Images