A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of constructional engineering, and particularly relates to a constructional engineering concrete wastewater treatment method and a precipitation solution applied thereof.The constructional engineering concrete wastewater treatment method comprises the following steps that concrete wastewater is continuously conveyed into a sand-water separation pool through wastewater pressure pump equipment to be filtered layer by layer; the method comprises the following steps: separating large particles such as gravels and impurities in concrete wastewater to obtain primary wastewater liquid; the preliminary wastewater liquid is continuously conveyed into a multi-stage sedimentation tank through a pipeline by virtue of wastewater pressure pump equipment for multi-stage sedimentation, and a plurality of sedimentation liquids are added for efficient stirring and sedimentation. According to the invention, large-particle impurities, such as sandstones, which are relatively easy to filter, are filtered layer by layer in sandstone filtering in the initial stage, so that the filtering fineness is improved, and the burden of subsequent treatment operation is reduced; in the multi-stage precipitation stage, proper precipitation liquid is added into the three precipitation tanks to achieve an ideal precipitation effect, so that the consumption cost of precipitation liquid raw materials is reduced.
本发明属于建筑工程技术领域，尤其是一种建筑工程混凝土废水处理方法及其应用的沉淀液，一种建筑工程混凝土废水处理方法，包括以下步骤：将混凝土废水通过废水加压泵设备源源不断的输送至砂水分离池内进行层层过滤，将混凝土废水中砂石和杂质等较大颗粒分离出去，得到初步废水液；通过废水加压泵设备继续将初步废水液通过管道输送至多级沉淀池内进行多级沉淀，加入若干种沉淀液进行高效搅拌沉淀。本发明在初始阶段的砂石过滤中对砂石等较易过滤掉的大颗粒杂质进行层层过滤，进而提高了过滤的精细度，减轻了后续处理作业的负担；在多级沉淀阶段，在三个沉淀池内加入合适自己的沉淀液已达到理想的沉淀效果，降低了沉淀液原料的消耗成本。
The invention belongs to the technical field of constructional engineering, and particularly relates to a constructional engineering concrete wastewater treatment method and a precipitation solution applied thereof.The constructional engineering concrete wastewater treatment method comprises the following steps that concrete wastewater is continuously conveyed into a sand-water separation pool through wastewater pressure pump equipment to be filtered layer by layer; the method comprises the following steps: separating large particles such as gravels and impurities in concrete wastewater to obtain primary wastewater liquid; the preliminary wastewater liquid is continuously conveyed into a multi-stage sedimentation tank through a pipeline by virtue of wastewater pressure pump equipment for multi-stage sedimentation, and a plurality of sedimentation liquids are added for efficient stirring and sedimentation. According to the invention, large-particle impurities, such as sandstones, which are relatively easy to filter, are filtered layer by layer in sandstone filtering in the initial stage, so that the filtering fineness is improved, and the burden of subsequent treatment operation is reduced; in the multi-stage precipitation stage, proper precipitation liquid is added into the three precipitation tanks to achieve an ideal precipitation effect, so that the consumption cost of precipitation liquid raw materials is reduced.
本发明属于建筑工程技术领域，尤其是一种建筑工程混凝土废水处理方法及其应用的沉淀液，一种建筑工程混凝土废水处理方法，包括以下步骤：将混凝土废水通过废水加压泵设备源源不断的输送至砂水分离池内进行层层过滤，将混凝土废水中砂石和杂质等较大颗粒分离出去，得到初步废水液；通过废水加压泵设备继续将初步废水液通过管道输送至多级沉淀池内进行多级沉淀，加入若干种沉淀液进行高效搅拌沉淀。本发明在初始阶段的砂石过滤中对砂石等较易过滤掉的大颗粒杂质进行层层过滤，进而提高了过滤的精细度，减轻了后续处理作业的负担；在多级沉淀阶段，在三个沉淀池内加入合适自己的沉淀液已达到理想的沉淀效果，降低了沉淀液原料的消耗成本。
Construction engineering concrete wastewater treatment method and precipitation solution applied by same
一种建筑工程混凝土废水处理方法及其应用的沉淀液
WEI CHUN (author)
2022-07-08
Patent
Electronic Resource
Chinese
IPC:
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
B01D
SEPARATION
,
Trennen
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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