Sewage treatment device for environmental engineering

The utility model discloses a sewage treatment device for environmental engineering, which comprises a frame, the frame is provided with a storage platform, and a pump, a battery and a purification tank are arranged on the storage platform; the pump is electrically connected with the battery, the purification tank is connected to the pump through a water conveying pipe, the purification tank is further provided with a water suction pipe for sucking sewage, and a water suction head is arranged at the head of the water suction pipe; the frame is also provided with a switch for controlling the pump; a filter element is arranged in a tank body of the purification tank, a drainage pipe is arranged at the lower position of the tank body, the device is flexible and convenient and is suitable for small-scale sewage emergency treatment occasions, and the purification tank can be replaceable and is suitable for treatment of different sewage qualities. 本实用新型公开了一种环境工程用污水处理装置，包括车架，车架具有存放平台，泵、电池和净化罐都置于存放平台上；泵和电池电性连接，净化罐通过输