A water absorption tower system, including the original water, the water is connected with pump, water tank and desulfurization absorption tower; the water in the water and in the water pump room communicated through the water inlet pipe; the water pump room in the process of water pump outlet pipe and the water pipe is communicated with the desulfurization process into the water tank, the water inlet pipe is arranged on the process the water inlet valve; the water tank desulfurization process water outlet pipe is communicated with the water inlet of the absorption tower; the absorption tower of the discharge port and the water inlet pipe is communicated with the water through a water valve, a water replenishing pipe, drainage pipe is arranged between the water pipe and the water inlet valve, drain valve is provided with a drainage pipe, the water into the process a water pipe is communicated with a parallel bypass pipe, the bypass pipe is provided with a regulating valve. The utility model solves the technical problems affecting the operation parameters of the absorption tower discharge sewage as the absorption tower water supply and the chlorine ion exceeding the standard, and solves the problem of gypsum quality deterioration, increasing operation pressure of wastewater, and increasing difficulty of wastewater and sludge treatment.
【技术实现步骤摘要】
吸收塔补水系统
本技术涉及石灰石-石膏湿法脱硫系统,特别是涉及吸收塔补水系统。
技术介绍
脱硫装置吸收塔补给水一般利用吸收塔排污水,但因其氯离子含量高,经常导致吸收塔浆液氯离子超标,影响运行参数,导致石膏品质下降,废水处理系统运行压力增大,排出的废水和污泥处理难度增大以及处理成本增加的问题。
技术实现思路
本技术的目的是提供一种吸收塔补水系统,要解决吸收塔排污水作为吸收塔补给水,氯离子超标影响运行参数的技术问题,并解决由此造成的石膏品质下降、废水运行压力增大、废水和污泥处理难度增大的问题。为实现上述目的,本技术采用如下技术方案:一种吸收塔补水系统,包括依次连通的中水原水、中水泵房、脱硫工艺水箱和吸收塔;所述中水原水与中水泵房通过进水管连通;所述中水泵房的泵房出水管与脱硫工艺水箱的工艺水进水管连通,所述工艺水进水管上设有进水阀;所述脱硫工艺水箱的工艺水出水管与吸收塔的进水口连通;所述吸收塔的排水口与补水口间通过补水管连通,所述补水管上设有补水阀。优选的,所述补水管与补水阀之间设有排水管,所述排水管上设有排水阀。优选的,所述工艺水进水管上并联连通有旁路管,所述旁路管上设有调节阀。优选的,所述工艺水进水管的出口端设有流量计。优选的,所述泵房出水管上连通有排污管和排气管,所述排污管为两个、设置在管道低点,所述排气管为一个、设置在管道高点;所述排污管上设有排污阀,排气管上设有排气阀。优选的,所述中水泵房内设有四条并联管路,其中两条管路为输水管、一条管路为供水管、另一条管路为保护管,所述供水管上设有支路管。优选的,所述输水管上设有输水泵和输水阀,所述输水泵的两端设有手动蝶阀。 ...
【技术保护点】
一种吸收塔补水系统,其特征在于:包括依次连通的中水原水(1)、中水泵房、脱硫工艺水箱(3)和吸收塔(4);所述中水原水(1)与中水泵房通过进水管连通;所述中水泵房的泵房出水管与脱硫工艺水箱(3)的工艺水进水管连通,所述工艺水进水管上设有进水阀;所述脱硫工艺水箱(3)的工艺水出水管与吸收塔(4)的进水口连通;所述吸收塔(4)的排水口与补水口间通过补水管连通,所述补水管上设有补水阀。
【技术特征摘要】
1.一种吸收塔补水系统,其特征在于:包括依次连通的中水原水(1)、中水泵房、脱硫工艺水箱(3)和吸收塔(4);所述中水原水(1)与中水泵房通过进水管连通;所述中水泵房的泵房出水管与脱硫工艺水箱(3)的工艺水进水管连通,所述工艺水进水管上设有进水阀;所述脱硫工艺水箱(3)的工艺水出水管与吸收塔(4)的进水口连通;所述吸收塔(4)的排水口与补水口间通过补水管连通,所述补水管上设有补水阀。2.根据权利要求1所述的吸收塔补水系统,其特征在于:所述补水管与补水阀之间设有排水管,所述排水管上设有排水阀。3.根据权利要求2所述的吸收塔补水系统,其特征在于:所述工艺水进水管上并联连通有旁路管,所述旁路管上设有调节阀。4.根据权利要求3所述的吸收塔补水系统,其特征在于:所述工艺水进水管的出口端设有流量计(2)。5.根据权利要求1所述的吸收塔补水系统,其特征在于:所述...
【专利技术属性】
技术研发人员:杨保平,李华政,
申请(专利权)人:北京国电龙源环保工程有限公司,
类型:新型
国别省市:北京,11
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