Slurry spreader device that is fixed on the back of a tank or tank, distributing the liquid product on the surface of a terrain that is characterized because it is constituted by a support structure (1) and evacuation conduits (2) , in such a way that the supporting structure (1) is formed by arms (11) that are fixed at one end to sheets (111) each located in a bolt of a tank (3) and at its other end they are welded to a horizontal profile (12), which has a joint (13) along its surface, by which it articulates a rectangular armature (14) which in turn has two metal bars (15, 15') in two of its opposite corners, in such a way that in the aforementioned metal bars (15, 15') a hydraulic bottle (16) is fixed in each one of its ends, while its opposite ends are the hydraulic cylinders (16) are anchored to the surface of the cit tank (3) through a few bolts； and whose evacuation ducts (2) are formed by two tubes (21, 21') which are joined at one of their ends, both coming together in an inlet mouth (22), and at their opposite ends each of the aforementioned tubes (21, 21') are inclined symmetrically and each have at their ends a spreader (23, 23'), with a protective plate (24, 24') in vertical position and a rebound plate (25, 25') about them. (Machine-translation by Google Translate, not legally binding)1. Dispositivo esparcidor de purines que se fija en la parte posterior de una cisterna o cuba, distribuyendo el producto líquido sobre la superficie de un terreno que se caracteriza porque está constituido por una estructura soporte (1) y unos conductos de evacuación (2), de tal modo que la estructura soporte (1) se conforma por unos brazos (11) que están fijados por un extremo a unas chapas (111) situadas cada una de ellas en un cáncamo de una cisterna (3) y por su otro extremo están soldados a un perfil horizontal (12), el cual posee una articulación (13) a lo largo de su superficie, por la que articula una armadura rectangular (14) que a su vez posee dos barra metálica
