Device for recycling chemical water treatment waste water and boiler ash flushing water

• Main Authors: WANG SUYUE, QIN LUNBIN
• Format: Patent
• Language: Chinese; English
• Published: 13.03.2013
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model relates to a device for recycling chemical water treatment waste water and boiler ash flushing water. The device for recycling the chemical water treatment waste water and the boiler ash flushing water is composed of a neutralization pond, an ash flushing water settling pond, a boiler ash flushing water system, an ash flushing water circulating pump, a waste liquid pump, an ash flushing water overflow pump, a check valve and pipelines. Chemical water neutralization pond waste water, sodium bed regenerated liquid and the ash flushing waste water are recycled and led into the chemical water neutralization pond to undergo neutral reaction treatment till a potential of hydrogen (PH) value reaches a compliance range and all return to the boiler ash flushing water system to be recycled. Meanwhile, waste water of low quality is taken away through boiler ash, a closed-cycle waste water comprehensive utilization system is formed, and water supplement of the boiler ash flushing water system and discha