STABLE FLOOR DISCHARGE SYSTEM FOR ANIMAL EXCREMENTS AND STABLE FLOOR COMPRISING THE STABLE FLOOR DISCHARGE SYSTEM, AN ANIMAL SUPPORT GRID AND A FLOOR PART

摘要

The invention relates to a stable floor (1) discharge system for animal excrements, comprising:- an elongate gutter (2) with an inlet between the upper edges (6) of the walls of the gutter (2), a thick fraction outlet and a thin fraction outlet (18, 19), longitudinally spaced apart and separated from each other;- conveying means, such as a conveyor belt (11), mounted within the gutter (2) for receiving animal excrements through the inlet of the gutter (2), which conveying means comprise a screening conveying surface (16) for separating the animal excrements into a thick and a thin fraction, moveable between a first and a second longitudinal end (13, 15), which conveying means are mounted over the thin fraction outlet (18, 19) and with the first longitudinal end (13, 15) of the screening conveying surface (16) positioned adjacent to the thick fraction outlet;and- covering means, such as a gastight layer, extending between the longitudinal walls of the gutter (2) and arranged between the screening conveying surface (16) and the bottom (3) of the gutter (2), which covering means are provided with at least one hole for draining the thin fraction to the thin fraction outlet (18, 19).