The recoil capacity of the dust collector is not enough, and the dust cannot be blown clean, what sh

Working principle: The dust-containing gas enters the ash hopper of each unit by the diversion pipe, and under the guidance of the ash hopper diversion system, the large particle dust falls directly into the ash hopper after separation, and the rest of the dust enters the filter area of the middle box with the air flow, and the filtered clean gas penetrates the filter bag, and is discharged through the upper box, poppet valve, and exhaust pipe. With the progress of filtration, when the dust accumulation on the surface of the filter bag reaches a certain amount, the ash cleaning control device closes the poppet valve according to the set procedure, opens the electromagnetic pulse valve to spray, shakes off the dust on the filter bag, and falls into the ash hopper and discharges it through the ash discharge valve. This series of dust collectors are equipped with a bypass flue, when the boiler (or incinerator) is started, the bypass flue is opened to prevent the oil from burning badly during ignition, the oil sticks to the filter bag, and the filter bag will be burned in case of open flame.

When the boiler has an accident, the exhaust gas temperature exceeds the allowable temperature of the filter bag, and the bypass is opened. The collectors are also equipped with a leak detector consisting of multiple probes (1 per chamber) and an air cannon in the hopper.

A lot of people are using it.

No matter how the pulse backflush can not be completely blown clean, if the exhaust air volume is affected because the backflush is not clean, then it is necessary to find the reason from the design, usually the parameters that affect the big are pulse valve selection, air volume, air cloth ratio, flue gas properties, filter material selection.

Summary. 1. Is there any problem with the PLC control system, including the electrical part of the injection power supply, relay, program, etc.

2. Check the air supply pressure, the opening of the pipeline valve and whether the electromagnetic pulse valve is faulty.

What should I do if the dust removal and backblowing do not stop.

Hello, I am glad to answer your questions, you can try to overhaul and change the bag, and the overhaul can be carried out in separate rooms under the normal operation conditions of the fan and the system without stopping. The mouth of the filter bag adopts an elastic expansion ring, which has good sealing performance, firm and reliable. The keel of the filter bag adopts a polygonal shape, which reduces the friction between the hole and the keel, prolongs the life of the bag, and is convenient for unloading the bag.

1. Is there any problem with the PLC control system, including the electrical part of the injection power supply, relay, program and so on. 2. Check the air supply pressure, the opening of the Shenghuai pipeline valve and whether the electromagnetic pulse valve is faulty.

Anti-blowing automatic control scheme: The dust removal accessories adopt the fixed resistance hall control mode, and the resistance of the dust collector is used as a signal to control the automatic opening and closing of the anti-blowing mechanism. The pressure pipe is located on the air inlet and outlet of the dust collector.

The automatic control device is"zc-dkb"Type electronic control screen pressure device - differential slip pressure transmission - electronic control device - spiral arm rotation mechanism XLED (BLED) type reducer dust collector accessories for the use of intermittent work can also use U-shaped pressure gauge 0-300 mm indication to manually control the reverse blowing work or use timing control dust collector.