The Low price Disc filter includes: a filter device and a backwash device. The filter device includes: a central drum and at least one disc filter device, the disc filter device is coaxially sleeved on the central drum, and the disc filter The device includes a mold base and filter cloth. Backwashing device: backwashing water pump; backwashing main pipe; backwashing water controller; backwashing branch pipe; backwashing nozzle and backwashing water collection tank. Among them, corresponding to each disc filter device At least two backwash branch pipes are provided, and at least one backwash nozzle is arranged on any backwash branch pipe, and the backwash nozzles set on any backwash branch pipe are staggered with the backwash nozzles on the adjacent backwash branch pipe. arrangement.

The above is a brief introduction to the relevant knowledge about Low price Disc filter.