In the process of using biogas tower, what we expect is that it can give full play to the effect of waste gas treatment and meet the requirements of environmental impact assessment. So this requires us to operate correctly in the process of using equipment and do well in daily maintenance. But after a long time of using biogas tower, it is easy to accumulate some intractable fouling inside. It greatly affects the performance of desulfurization tower! Today, biogas desulfurization Xiaobian will introduce you how to clean the scale of desulfurization tower.
1. Cleaning the bottom scale of desulfurization tower
Firstly, the fouling at the bottom of the desulfurization tower is cleaned. The cleaning agent is added to the circulating liquid at the bottom of the desulfurization tower, and the circulating pump at the bottom of the desulfurization tower is used to clean the fouling at the bottom of the tower, so as to ensure that the bottom of the drain pipe of the desulfurization tower is not buried in the fouling layer. Three steps are used to clean the fouling at the bottom of the desulfurization tower.
2. Cleaning and dredging of drain pipe at bottom of cyclone pipe
After cleaning the dirt at the bottom of the desulfurization tower, the cleaning and dredging work of the drain pipe at the bottom of the cyclone pipe is carried out. Firstly, the manhole is opened under the pressure of RS2, and the crawling mechanism is controlled by fully utilizing the automatic cleaning technology of the robot under the condition that all the equipment in the system does not stop. The flexible polyvinyl chloride spraying pipe is introduced to move around the desulfurization tower, so that the cleaning mechanism corresponds to each cyclone pipe of the desulfurization tower. The spraying position should be accurate, the cleaning agent should be sprayed regularly and continuously, and the cleaning effect and other possible situations should be monitored and observed.
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