Coal seam gas well area is pressed and is added medicine water mixing device

The utility model discloses a coal seam gas well area is pressed and is added medicine water mixing device, include jar body (1), quick -operation joint (2), high pressure hose (3), gate valve (4), add medicine mouth (6), atmospheric valve (7), connect (10) and connecting pipe (11), the jar body (1) upper end fixed connection adds medicine mouth (6) and atmospheric valve (7), the jar body (1) is through quick -operation joint (2) and high pressure hose (3) fixed connection, high pressure hose (3) are through connecting (10) and connecting pipe (11) fixed connection, the side in pit shaft sleeve pipe (5) is fixed in connecting pipe (11), and communicates with each other with it, be equipped with gate valve (4) on connecting pipe (11), this coal seam gas well area is pressed and is added medicine water mixing device need not change under the existing well surface equipment such as string structure and ground oil recovery gas tree, ground device design is simple, simple manufacture, low cost, satisfy coal seam g