Valve control liquid-filled coupler of high-power conveyor

The utility model relates to a valve control liquid-filled coupler of a high-power conveyor, which mainly consists of a left box body, a right box body, a left flange plate, a right flange plate, a liquid-filled valve, a liquid discharging valve, a switch valve, a motor input shaft sleeve, a reducer connection sleeve, a worm wheel, a pump wheel, a temperature sensor, a liquid-filled flow sensor and a controller. The design combining the left box body, the right box body, the worm wheel, the pump wheel, input and output is adopted. A rotor consisting of the pump wheel and the worm wheel is arranged in the box body. A double work cavity structure is formed. The liquid-filled amount is controlled by the liquid-filled valve and the liquid discharging valve. The liquid-filled flow sensor and the temperature sensor transmit information. Transmission power is increased effectively and overload protection is carried out. The high-power conveyor can realize the no-load starting and the slow starting completely. The co