Low-space large-flow powder quantitative feeding system

The utility model discloses a low-space large-flow powder quantitative feeding system which is characterized in that a single-layer steady-flow feeder is adopted, and a Coriolis force mass flow meter is arranged below the single-layer steady-flow feeder to form a feeding system; according to the feeding system, a feeding chute is connected to a top feeding opening of a single-layer steady-flow feeder, a pneumatic knife gate valve is arranged at an inlet of the feeding chute, and a bottom discharging opening of the single-layer steady-flow feeder is connected with a feeding opening of a Coriolis force mass flow meter through a material guiding pipe. And a flexible connection is arranged at an outlet of the Coriolis mass flow meter. According to the utility model, large-flow continuous and stable feeding for subsequent equipment in a limited space is realized. 本实用新型公开了一种低空间大流量粉料定量给料系统，采用单层稳流给料机，并在所述单层稳流给料机的下方设置科氏力质量流量计构成给料系统；给料系统包括在单层稳流给料机的顶部进料口上连接进料溜管，在进料溜管的入口处设置气动刀闸阀，单层稳流给料机的底部出料口和科氏力质量流量计进料口通过导料管相连接；在科氏力质量流量