NOVELTY - A continuous moving linear backwashing micro screen component comprises a rigid waterproof four-shield frame formed by upper, lower, left and right frame plates; hollow oblate cube box bodies formed by micro screen bodies fixedly encapsulated on two end surfaces of the frame, where the micro screen body is formed from 2-3 layers of micro screens with different pore diameters of 200-500 meshes; a backwashing supporting plate; one or more backwashing water feeding tubes driving the backwashing supporting plate; and locating water receiving tubes with water holes.    USE - A continuous moving linear backwashing micro screen component for filtering sewage and wastewater (claimed).    ADVANTAGE - The continuous moving linear backwashing micro screen component has a large film generation area; provides stable water discharging and good quality of discharged water; has high water discharging rate and low cost; and optimizes and simplifies a power and control system.    DETAILED DESCRIPTION - A continuous moving linear backwashing micro screen component distributed with absorption of vibration, comprises a rigid waterproof four-shield frame formed by upper, lower, left and right frame plates; hollow oblate cube box bodies formed by micro screen bodies fixedly encapsulated on two end surfaces of the frame, where the micro screen body is formed from 2-3 layers of micro screens with different pore diameters of 200-500 meshes; a backwashing supporting plate; one or more backwashing water feeding tubes driving the backwashing supporting plate; and locating water receiving tubes with water holes. The locating water receiving tubes parallel to the left and right frame plates are fixed between the upper and lower frame plates. The backwashing supporting plate is a sealed hollow plate crossing a screen surface of the micro screen body, slidingly sleeved on the locating water receiving tube through its upper and lower frame plates whose panel surfaces are parallel to the box body, and capable of moving back and forth between the upper and lower frame plates in a reciprocating manner. The front and back end surfaces are arc surfaces with spraying slits and used for attaching to and supporting the micro screen body. The backwashing water feeding tube is vertical to a plate surface of the backwashing supporting plate. A lower end of the water feeding tube is fixedly connected with the backwashing supporting plate, and communicates with a hollow chamber of the backwashing supporting plate. An upper end of the water feeding tube extends out of the box body to connect with a drive mechanism. The backwashing water feeding tube is slidingly connected with the upper frame plate in a sealed manner. An INDEPENDENT CLAIM is included for a method of using the continuous moving linear backwashing micro screen component distributed with absorption of vibration to filter sewage and wastewater, comprising:    (A) forming a dynamic film containing an environment mineral material and microbe zooglea by firstly adding 1-5 wt.% of one or more of environment mineral materials with a particle size of less than 200 meshes in a mixed liquor of sewage and wastewater to be treated containing the microbe zooglea, then vertically immersing the micro screen component in an aeration biochemical basin water of a bioreactor and, under the work of water pressure, where the mixed liquor continuously enters the hollow chamber through the micro screen bodies and is discharged from the hollow chamber through the locating water receiving tubes to enter the water pipe, then discharging the mixed liquor out of the box body along with the flow-in of the liquid, and sticking the environment mineral material and the microbe zooglea to the micro screen bodies to form a dynamic film layer with activity, flexibility and absorption property;    (B) filtering the produced clean water by, under the work of the water pressure, filtering the mixed liquor through the dynamic film, blocking the suspended substances and micro colloid particles absorbed on water inlet surfaces of the micro screen bodies, and flowing out the purified clean water from a water outlet pipe;    (C) cleaning and updating the dynamic film on line by, after filtering for a while in which the activity of the dynamic film is reduced, the film layer is thickened and the filter liquid flux is reduced, delivering the clean water to the backwashing water feeding tube, making the backwashing water feeding tube move slowly up and down with a velocity of 1-5 m/hour through adjusting the drive mechanism, and then flushing the backwashing water sticking to water outlet surfaces of the micro screen bodies to the micro screen bodies through a water outlet slit of the backwashing supporting plate to make the dynamic film and attaching impurities falling off from the micro screen bodies; and    (D) then immediately fulfilling the gaps of the micro screen bodies with the environment mineral material along with the removal of the backwashing supporting plate to prevent the suspended substances and the micro colloid particles from passing through the micro screen bodies, as the backwashing supporting plate uses the linear area to continuously and slowly scan and flush the dynamic film and reduce the vibration of the screen surface, and then alternatively processing a metabolic process and drop off and growing processes of the dynamic film to realize the online update.    DESCRIPTION OF DRAWING(S) - The drawing is a cross-sectional view of the continuous moving linear backwashing micro screen component.