Skid-mounted automatic control device for treating acidized waste liquid and waste gas of gas field and treating method thereof

The invention belongs to the technical field of gas well acidizing operation and relates to a skid-mounted automatic control device for treating acidized waste liquid and waste gas of a gas field and a treating method thereof. A crude pH regulation pool and a fine pH regulation pool which are provided with aeration pipelines are installed on a skid seat, and the skid seat is further provided with an acid-resisting liquid inlet pump communicated with the crude pH regulation pool and an aeration fan communicated with the crude pH regulation pool and the fine pH regulation pool through the aeration pipelines respectively. The crude pH regulation pool is communicated with the fine pH regulation pool through a pipeline. An alkaline liquid pool communicated with the crude regulation pool and the fine regulation pool through a crude regulation pool alkali adding pump and fine regulation pool alkali adding pump respectively, a spraying tower communicated with the crude pH regulation pool and the fine pH regulation pool through pipelines respectively and an induced draft fan communicated with the spraying tower through a pipeline are further arranged on the skid seat. The skid-mounted automatic control device can achieve automatic control, can quickly, economically and effectively treat the acidized waste liquid and waste gas of the gas field, reduce the labor intensity of workers, reduce environment pollution caused by the acidized waste liquid and waste gas and eliminate potential safety hazards.