Novel removal filter screen assembly for petroleum drilling mud pump

• Main Authors: WANG WEI, LI GUANZHEN, PANG XINMING
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to the technical field of drilling mud pumps, in particular to a novel removal filter screen assembly for a petroleum drilling mud pump. According to the technical scheme, the device comprises a protection pipe and a supporting frame, a connecting flange is fixedly installed on one side of the protection pipe, a corrugated pipe is fixedly installed on the connecting flange, a filter screen plate is fixedly installed in the protection pipe, a driving motor is fixedly installed on one side of the supporting frame, and a spiral wheel is fixedly installed at the output end of the driving motor; and through holes are uniformly distributed in the spiral wheel. According to the utility model, the corrugated pipe is arranged to carry out cushioning treatment when the filter screen assembly is installed and connected, so that the condition that the vibration during the operation of the slurry pump is transmitted to the filter screen assembly is avoided or reduced, the functionality of the fil