User: A washing factory in Changsha

Raw water: Municipal tap water

Water volume: 8T/H

Product Description:

The softened water equipment adopts a digital display multi way valve, which regenerates according to flow rate or time. The flow rate is1-100Ton/hour effluent, with high degree of automation and low salt consumption, isBoiler water softening、Softening of laundry room water、Softening of water in the textile printing and dyeing industry、Softening of groundwater, well water, and hot springs、Central air conditioning circulating cooling water softening、Softening of water for households and villas、Hotel and restaurant water softening、ROPre stage softening of reverse osmosis and ultrafiltration、Softening of water in the chemical and pharmaceutical industries、Softening of water for food, beverage, and brewingProfessional selection of equipment.

Principle of Softening Water:

Ion exchange resin is a polymer with corresponding functional groups. In general, conventional sodium ion exchange resins carry a large amount of sodium ions. When the content of calcium and magnesium ions in water is high, ion exchange resin can release sodium ions, and functional groups can bind with calcium and magnesium ions, resulting in a decrease in the content of calcium and magnesium ions in water and a decrease in water hardness. Hard water becomes soft water, which is the working process of water softening equipment. When a large number of functional groups on the resin combine with calcium and magnesium ions, the softening ability of the resin decreases. A sodium chloride solution can be used to flow through the resin. At this time, the sodium ion content in the solution is high, and the functional groups will release calcium and magnesium ions and combine with sodium ions, thus restoring the exchange ability of the resin. This process is called“regeneration”.

Execution standards

GB1576-2001Industrial Boiler Water Quality

GB/T18300-2001Technical conditions for automatic control of sodium ion exchangers

technological process: