Special electric butterfly valve is driped irrigation in land for growing field crops automation

• Main Authors: ZHANG GUOLI, WANG GUODONG, ZENG SHENGHE, YIN FEIHU, XIANG XIAOLI, LYU NING, SHI LEI, LIANG FEI, LIU YU, WANG KEQUAN
• Format: Patent
• Language: Chinese; English
• Published: 24.10.2017
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model discloses a special electric butterfly valve is driped irrigation in land for growing field crops automation, including valve body, support and electric actuator, be provided with the waterproof rubber gasket and the valve rod that are used for the connection on the valve body, waterproof rubber gasket pastes in the valve body both sides, and all seted up on waterproof rubber gasket terminal surface and the valve body both sides terminal surface and be connected the screw, inside the valve body is worn to locate by the valve rod, be provided with between valve rod and the valve body inside and be used for driven bearing and butterfly plate, valve rod both ends are from top to bottom located to the bearing housing, the butterfly plate welds in the valve rod middle section, the support is fixed in the valve body top through mounting screw, electric actuator is fixed in the support top through mounting screw, and last being provided with of electric actuator is used for driven step motor, handl