Biomass boiler for water supply
Biomass boilers should maintain a balanced water supply during normal operation
Biomass boiler adopts automatic controller, full Chinese LCD screen, man-machine interface, users only need to set up easily, boiler can start and stop according to user requirements, load regulation, automatic water supply and other fully automatic operation. The boiler has complete functions, complete protection functions, simple operation, safety and reliability, and self-diagnosis function. When an abnormality occurs in the operation of the boiler, the combustion is automatically interrupted and an audible and visual alarm is issued.
The biomass boiler automatically burns and stops according to controller commands. The stand-alone program controller has multiple safety features, safety and stability, and low maintenance. Steam boiler problem during normal operation
Biomass boilers should maintain a balanced water supply during operation and keep the water level within the normal range as much as possible. Wrong water levels may occur when the load is high. If the load suddenly increases, the water level may rise first and then fall, and when the load suddenly drops, it will first drop and then rise. Therefore, when monitoring and adjusting the water level, pay attention to the judgment of this temporary false water level to avoid misuse.
Two drain valves are mounted in series on the drains of the bottom and lower headers of the drum. One of the boilers and headers is a slowly open valve and the other is a quick opening valve. When discharging sewage, the slow opening valve should be opened first. Gently open the valve and open it, then preheat the pipe. In order to make the sewage discharge better, the valve can be opened and closed multiple times. After the sewage is discharged, close the quick-opening valve, then close the slow-opening valve, open the quick-opening valve, and release the water between the two valves.
Sewage discharge prevention measures: 1 Before the sewage discharge, the boiler water should be adjusted to a higher water level than the normal water level. When draining, the water level should be strictly monitored to prevent the steam boiler from dehydrating due to sewage discharge. After a period of sewage discharge, manually touch the sewage pipe after the sewage valve to check whether the sewage valve leaks. If it feels hot, it indicates that the drain valve is leaking and the cause should be eliminated. 2 According to the principle of “hard work, less row, row”, each class should be discharged at least once. All sewage pipes are drained to prevent boiler water quality from falling and sewage blocking pipes, and even cause water circulation damage and pipe bursting accidents. 3 Sewage should be carried out under low load and normal working pressure. At this time, the pot water is boiled and slack, the slag is easy to precipitate, and the sewage discharge effect is good. 4 Sewage operation should be repeated several times, relying on the impact resistance to stir the slag, and then concentrated discharge, so that the sewage discharge effect is good.