Sewage treatment device

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device which comprises a device body, a filter tank, a first treatment tank and a second treatment tank which are sequentially communicated are arranged on the upper side of the device body, a hoisting support is slidably arranged on the upper side of the device body through a guide rail, and a tractor is mounted on the hoisting support; a filter plate is mounted in the middle of the filter tank, the filter tank is connected with a water inlet above the filter plate, the filter tank is communicated with the first treatment tank through a water pump below the filter plate, and a hoisting ring is arranged on the upper side of the filter plate. The problem that in the prior art, an impurity filter tank of a small and medium-sized sewage treatment device is inconvenient to clean is solved. 本实用新型涉及污水处理技术领域，具体涉及一种污水处理装置，包括装置本体，装置本体的上侧设置有依次连通的过滤池、第一处理池和第二处理池，装置本体的上侧通过导轨滑动设置有吊装支架，吊装支架上安装有牵引机；过滤池的中部安装有过滤板，过滤池在过滤板的