Fecha de publicación: 27/07/2021 Fuente: WIPO "processing tomato" The utility model discloses a pulp bag exhaust device of a black tomato concentrated pulp filling machine, which belongs to the technical field of deep processing of agricultural products and comprises a fixing frame, a slide way component, a fastening bolt and a fixing clamping piece, the slide way component comprises a slide way plate, a slide way arranged on the surface of the slide way plate and an exhaust top arranged at the top end of the slide way plate, and the fastening bolt is arranged on the fixing clamping piece. The slide way assembly is fixedly connected with the fixing frame through at least two fastening bolts arranged on the slide way, one end of the fixing frame extends to the outer side of the tail end of the slide way plate, and the top end of the slide way plate extends to the outer side of the fixing frame. The device is fixed on the two sides of a machine moving trolley of the filling machine, and the air quantity in a packaging bag is easy to control and used for controlling the air quantity in the packaging bag by adjusting the gap between the slideways of the device, so that the material quantity in the packaging bag is stabilized, the quality of a packaged product and the appearance quality of the packaging bag are finally stably controlled, waste products are further reduced, and the production cost is reduced. And the production cost is greatly saved.