Pressure gauge capable of discharging impurities

• Main Authors: WANG LIBAO, WANG JINMEI, LU YAJUN, GUO ZHAOJIAN, HU GUOZHENG
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2023
• Subjects: MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; SEPARATION; TESTING; TRANSPORTING

The invention discloses a pressure gauge capable of discharging impurities, and belongs to the technical field of water conservancy equipment. A pressure gauge capable of discharging impurities comprises a pressure gauge body, a connecting pipe and an impurity discharging box, the impurity discharging box is arranged below the pressure gauge body, the connecting pipe is arranged between the pressure gauge body and the connecting pipe, a filtering cavity is formed in the impurity discharging box, a filtering plate is arranged in the filtering cavity, side cavities are formed in the two sides of the filtering cavity, and open holes are formed between the side cavities and the filtering cavity. A rotating plate is arranged in the open hole, a screw rod is rotationally connected to the interior of the filtering cavity, a movable plate is arranged on the screw rod, and cleaning blocks are arranged on the two side faces of the movable plate. According to the pressure gauge capable of discharging the impurities, the