Device for improving pH measurement accuracy of desulfurizing tower

• Main Authors: LI CHENG, JIANG JUN, HE DECHUN
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2024
• Subjects: CLEANING; CLEANING IN GENERAL; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICS; PREVENTION OF FOULING IN GENERAL; TESTING; TRANSPORTING

The utility model discloses a device for improving the accuracy of pH measurement of desulfurizing tower, which comprises a pH electrode and a water spray pipe which are fixed inside the desulfurizing tower, the water spray pipe is provided with a straight line section, the water outlet of the straight line section is aligned with the end part of the pH electrode, a sealing plug is arranged in the water outlet of the water spray pipe, the top of the sealing plug is connected with a tension spring, and the tension spring is connected with the water outlet of the water spray pipe. And the other end of the tension spring is connected with the water spraying pipe through the frame body. Compared with the prior art, the blocking plug can block the water outlet of the linear section of the water spraying pipe when the pH electrode does not need to be washed, and when the pH electrode needs to be washed, the blocking plug can move out of the linear section of the water spraying pipe under the action of pressure, so