Drip irrigation water treatment device and water treatment system comprising device

The utility model discloses a drip irrigation water treatment device and a water treatment system comprising the device and relates to the technical field of farm irrigation, which aim to solve the problem of blockage caused by not cleaning the pollutants which are accumulated in a pollutant collection screen bag in time after a screen bag type filter runs for a period of time and the problems of high labor intensity and long working time caused by artificially cleaning the pollutants. The main technical scheme adopted by the utility model is as follows: a drip irrigation water treatment device is used for cleaning pollutants of a screen bag type filter and comprises a pollutant collection pipe, a pollutant discharging pump, a crusher and a pollutant collection box, wherein one end of the pollutant collection pipe is communicated with the tail end of a filter screen bag of the screen bag type filter; the inlet of the pollutant discharging pump is communicated with the other end of the pollutant collection pipe; the crusher is mounted between the pollutant collection pipe and the pollutant discharging pump; the pollutant collection box is divided into an upper cavity and a lower cavity by a solid-liquid separation plate which is mounted inside the pollutant collection box; and the outlet of the pollutant discharging pump is communicated with the upper cavity.