Equivalent discharging device

The utility model discloses an equivalent discharging device. The equivalent discharging device comprises a rack, wherein the rack is provided with a feeding roller for conveying material to be coated, a scraping knife arranged above the feeding roller and a material guide plate arranged on one side of the scraping knife; the scraping knife and the material guide plate are arranged at a certain angle; a slender discharging hole which is formed along the axial direction of the feeding roller is formed between the lower end of the scraping knife and the lower end of the material guide plate; a material scraping gap is formed between the lower end of the scraping knife and the material to be coated; a material stopping plate is respectively arranged at the two ends of each of the scraping knife and the material guide plate; and a containing space is defined by the scraping knife, the material guide plate and the material stopping plates. According to the equivalent discharging device, the discharging speed and t