The working principle of the small pulse dust collector refers to the method of using compressed air to blow away the dust attached to the filter medium (bag or filter cartridge). Depending on the size of the vacuum cleaner, there can be several sets of pulse valves controlled by a pulse controller or PLC. Open one set of pulse valves at a time to remove the dust on the local bags or filter cartridges controlled by it. The other bags or filter cartridges are working normally. After a period of time, open the next set of pulse valves. The next partial dust collector consists of an ash bucket and an upper box Body, middle box, lower box, etc. The upper, middle and lower boxes are divided into chambers.
The working principle of the small pulse dust collector. During operation, the dust-containing gas enters the ash hopper from the air inlet pipe, and the coarse dust particles directly fall into the bottom of the ash hopper. The fine dust particles enter the middle and lower boxes with the airflow connecting machine upward, and the dust accumulates in On the surface of the filter bag, the filtered gas enters the upper box to the net gas merge pipe-exhaust pipe, and is discharged to the atmosphere through an exhaust fan.
The dust removal process is to first cut off the air duct of the clean air outlet of the room, so that the bag in the room is in a state without air flow (stop the indoor air for dust removal). Then, open the pulse valve and stop using the compressed air for pulse blowing and dust removal. The closing time of the shut-off valve is sufficient to ensure that the dust peeled from the filter bag after the blowing is settled on the ash hopper to prevent the dust from separating from the outer surface of the filter bag. The airflow is attached to the outer surface of the adjacent filter bag together, so that the filter bag is completely cleaned. The exhaust valve, pulse valve, ash discharge valve, etc. are completely controlled by the programmable controller.
The working principle of the small pulse dust collector, dust-containing gas enters from the air inlet. When passing through the ash hopper, some large particles of dust in the gas are separated by inertial force and gravity and fall directly into the bottom of the ash hopper. After the dust-containing gas passes through the ash hopper Enter the filter bag filter area of the middle box. The gas passes through the filter bag, and the dust is blocked on the surface of the filter bag. The purified gas enters the upper box through the mouth of the filter bag, and then is discharged from the air outlet.
Related recommendation: stand-alone dust collector
，我司小型脉冲除尘器除尘风量范围灵活，可以设计制作800-50000m³/h的除尘工程。 The above is the working principle of the small pulse dust collector provided by Yuchen dust removal equipment manufacturers . Our small pulse dust collector has a flexible air volume range and can design and produce 800-50000m³ / h dust removal projects. For more related inquiries, please call 400-622-6298!