Energy conservation and environmental protection have become the basic national policies of our country. Vigorously promote centralized heating and waste heat utilization, continue to promote clean heating transformation, expand the scope of centralized heating, and promote coal replacement with gas, electricity, heat, and centralized production according to local conditions. Materials and other clean heating methods to promote the sustainable development of urban central heating.
In order to ensure that the water quality of the pipe network meets the standards and the normal operation of other equipment, self-cleaning filters are installed in the first station and the pressurization station.
Self-cleaning filter decontamination principle
The self-cleaning filter has the function of filtering raw water and automatically cleaning and discharging the filter element, and the system supplies water continuously during cleaning and discharging.
Set the filtration time on the timer. When the filtration time is up, the sewage discharge will be started. At the same time, the control system will compare the system pressure difference with the pressure difference set by the user in real time. When the system pressure difference reaches the set pressure difference, the filter will also start Clean the sewage.
When the sewage discharge time is up, stop cleaning, and the system returns to its initial state, ready for the next filtration process, to ensure regular removal of impurities in the pipe network.
