Vacuum flushing diaphragm valve

Vacuum flushing diaphragm valve：

The vacuum flushing system extracts air from the water storage chamber through a vacuum valve, forming a certain degree of vacuum. Due to the higher air pressure in the regulating tank than in the water storage chamber, the liquid level in the water storage chamber rises to the set level. When the storage tank needs to be flushed, the diaphragm valve at the top of the water storage chamber is opened, the vacuum is broken, and the stored water is instantly released. The water sprayed from the bottom has great kinetic energy, forming a sweeping jet to roll up the sediment at the bottom of the tank and flush it to the collection channel at the end of the rainwater storage tank. It is then pumped out of the storage tank. The vacuum flushing device does not require external water supply due to the vacuum pumping effect of the vacuum pump; Vacuum pump control, a system can control multiple vacuum valves, with low energy consumption and stable operation.

Vacuum flushing diaphragm valve：

The vacuum flushing system consists of a water storage chamber, a vacuum diaphragm valve, a vacuum pump, and an electronic control system. When the liquid level monitoring system detects an increase in water level in the regulating tank, the control system closes the vacuum diaphragm valve and starts the vacuum pump to start vacuuming the water storage chamber, so that the liquid level in the water storage chamber reaches the flushing level. At this point, the vacuum pump is turned off, and the water head in the storage chamber will remain at this height for a long time. When the emptying of the regulating tank is detected, the control system opens the vacuum diaphragm valve, and the vacuum degree in the water storage chamber is destroyed. The flushing water rushes out of the water storage chamber and flushes the bottom of the regulating tank.

Product Usage and Overview

The vacuum flushing device is mainly used for flushing the rainwater storage tank and pipeline desilting. It can be used in the storage tank instead of the hydraulic flushing door, or in the pipe culvert flushing instead of the storage shield. Since sediment and other fine suspended solids will deposit in large quantities at the bottom of the storage tank or the bottom of the drainage pipeline or drainage box culvert after a rainstorm, the rainwater storage tank or drainage pipe network needs to be cleaned in time after a rainstorm. The vacuum flushing device can flush the storage tank and pipelines. Reduce blockage issues and avoid the generation of foul odors and toxic gases. Thereby reducing the occurrence of equipment corrosion. A vacuum flushing system mainly composed of vacuum flushing devices is an ideal solution to the problem.