Conversion kit for particulate screening system and related implementation methods

A conversion kit for interconnecting a plurality of particulate screening panels, the conversion kit comprising:

• at least two screening panels together defining a locating recess therein and an annular securing recess that extends at least partly around the locating recess;
• an interface having a skirt depending therefrom and a bore therethrough;
• and
• a pin defining a head and an opposing extension, the head having a shape complementary to the location recess, wherein the pin further includes a peripheral flange and a securing ridge that stands proud axially of the peripheral flange, the securing ridge having a shape complementary to the securing recess, further wherein the opposing extension is configured for insertion in the bore of the skirt, the skirt being configured for insertion in an aperture of a support frame.