Full automatic disc filter

    The disc filter is composed of a set of circular reinforced plastic filter disks with grooves or edges.During filtration,

sewage enters from the outside, and the solid substance in the water is trapped by the rim formed by the groove edge on 

the adjacent filter disk.During backwashing, water flows from the inside of the annular filter plate to the outside, 

and the dirt trapped on the filter plate is washed down and discharged through the outlet.

    The platters are compacted and stacked together in the unit, and the middle groove of the upper and lower platters plays

 a filtering and intercepting role.Raw water flows from outside to inside as it passes through the filter unit, and

 impurities larger than the groove are trapped outside.

    The core component of the disc filter is a plastic filter disk that is stacked together. The filter disk has a special

 groove or edge. The groove or edge of the adjacent filter disk constitutes a channel of certain size.This product 

can replace the traditional mechanical filter such as sand filter to a large extent, its performance is superior, 

water and electricity consumption is far lower than other products.

    The two sides of the disc filter are designed with edges of different structures, which are superimposed together to

 form the intercepting surface. Among them, the curved edges mainly play the role of intercepting and storing suspended

 matter. The slightly larger open design on the outside can ensure that the filter disc need not be released during

 backwashing, and the complete backwashing effect can be achieved when the water pressure is low.The ring edge 

determines the filtration accuracy and forms the water channel. The filter disc can provide up to 5 nm filtration 

accuracy.When raw water enters the middle of the two-layer filter disk, it first flows into the disk along the curve

 edge, but it cannot enter directly after careful observation.At this time, the filtering interception function is 

ring edge. Impurities smaller than the size of the groove of ring edge can enter the curve edge communicating with 

the inside along the ring edge, and larger impurities can be intercepted.The unique structure of the filter disc also

 makes the backwash process of flushing out the filth much simpler and easier, without the need for complicated

 motors and actuators. A simple flow of water is sufficient to flush the filth out of the filter element.This

 excellent performance reduces the backwashing time of the filter;At the same time, since dirt is not only stored

 between the filter tray group and the shell, but also more can be stored inside the filter tray group, the filter

 can hold more dirt.