Mine is coal slime pretreatment of water device in pit

The utility model relates to a contain coal slime pretreatment of water field. A mine is coal slime pretreatment of water device in pit, includes box, a screw conveyer, the 2nd screw conveyer, sewageinlet tube, delivery port, a screw conveyer horizontal installation installs the outside at the box at the bottom of box, the 2nd screw conveyer to with a screw conveyer overlap joint, a screw conveyer's discharge gate and the 2nd screw conveyer's feed inlet UNICOM. The beneficial effects of the utility model are that: can discharge the precipitate consecutively automatically in the bottom of device, the while containing a large amount of particulate matter presedimentations that contain the coal slime aquatic, simple structure, it is efficient. 本实用新型涉及含煤泥水预处理领域。种矿井井下煤泥水预处理装置，包括箱体、第螺旋输送机、第二螺旋输送机、污水入口管、出水口，第螺旋输送机水平安装在箱体的底部，第二螺旋输送机安装在箱体的外侧，并与第螺旋输送机搭接，第螺旋输送机的出料口和第二螺旋输送机的进料口联通。本实用新型的有益效果是：可以将含煤泥水中含有的大量颗粒物预先沉淀在装置的底部，同时将沉淀物自动连续地排出，结构简单，效率高。