Active release liquid trap of fuel system

The invention discloses an active release liquid trap of a fuel system. The active discharge liquid trap structurally comprises a fluid inlet, a fixing ring, a trapping bin, a gas outlet and a liquidoutlet. After liquid enters a sealing mechanism in the trapping bin, a lifting sealing plate is driven by the weight to sink, the lifting sealing plate is separated from a fixing sealing plate, fuel fluid can be discharged into the bottom of a trapping bin main body, the sealing mechanism transfers power to a main transmission mechanism, and a linkage mechanism is driven to start a control device,so that a wind guide mechanism is started and is subjected to upwind manufacturing, a particle collecting plate is convenient to collect, and then an air guiding mechanism synchronously drives a flowguiding mechanism to rotate through a second transmission mechanism, the discharge speed of the fluid is increased, the blockage of the gas-liquid is avoided, the effect of the trap on a venturi pumpis improved, and the adsorp