The cleaning period and cleaning time of tig mig portable fume extractor are important factors affecting the trapping performance and operating status. The cleaning cycle and time are related to the cleaning method taken and the nature of the object treated, so it is necessary to understand the nature of dust and dust concentration, and to determine the need for examination. The determination principle of cleaning cycle and cleaning time is that different cleaning Settings are adopted according to different cleaning methods. The first consideration should be that the next adhesion layer can be left on the filter bag, and the cleaning cycle should be determined with less cleaning time. The cleaning cycle is as long as possible, the cleaning time is as short as possible, so that it can operate under the resistance condition of economic dust removal equipment.

Atmospheric back blowing ash type: if the cleaning time is too short, the dust on the filter bag has not yet been fully cleared into the work, will make the resistance quickly recovered and gradually raised. On the contrary, if the cleaning time is too long, the filtration speed will increase due to excessive cleaning, and the dust can drill into the inside of the filter cloth, resulting in the blockage and damage of the filter bag. Vibration cleaning mode: it is basically the same as atmospheric back blowing cleaning mode, and the failure of the driving part is also one of the reasons. Pulse cleaning type: if the cleaning time is too short, due to excessive and frequent cleaning, dust can drill into the inside of the filter cloth, leading to the blockage and damage of the filter bag. On the contrary, if the cleaning time is too long, the dust accumulation on the filter bag will make the equipment in high resistance operation.

Tig mig portable fume extractor uses the filter bag made of fiber woven materials to filter the dust, so that the dusty air can be purified. When the dust accumulates on the filter bag to the corresponding degree, the filter bag is sprayed and cleaned by means of compressed air in the form of pulse, so as to achieve the purpose of cleaning the filter bag. When the dust bag is attracted by the fan, the dusty air enters the dust chamber through the air inlet at the bottom of the lower box, the dust particles are blocked in the outer wall of the filter bag, and the air purified through the filter bag is discharged from the fan outlet.

tig mig portable fume extractor refers to removing dust attached to a filter medium (cloth bag or filter cylinder) by blowing compressed air. According to the size of the dust collector may have several groups of pulse valves, controlled by the pulse controller or PLC, each time open a set of pulse valves to remove the dust of the part of the bag or filter cylinder it controls, and other bags or filter cylinder work normally, after a period of time, the next set of pulse valves open, clean the next part of the dust collector by the ash bucket, the upper box, the middle box, the lower box and so on. The upper, middle and lower boxes are divided into compartments. When working, dusty gas enters the ash bucket from the inlet air duct, coarse dust particles directly fall into the bottom of the ash bucket, fine dust particles enter the middle and lower boxes upward with the airflow turning point, dust accumulation is attached to the outer surface of the filter bag, filtered gas enters the upper box to the clean gas collection tube - exhaust air duct, and is discharged to the atmosphere by the exhaust fan.

tig mig portable fume extractor Currently commonly used fume cleaning methods are as follows:

A, solid mechanical cleaning: the good way to dust off fine dust is to use an air pump or fan against the filter bag air flow to achieve the use of mechanical cleaning.

Two, let workers to mechanical fume cleaning work: a good way to dust tig mig portable fume extractor filter bags is to use a person to beat each bag with something.

Three, mechanical cleaning with mechanical cycle vibration appearance: the upper cycle vibration mechanical cleaning and the middle cycle vibration mechanical cleaning, is by the mechanical cycle vibration equipment periodic rotation cycle vibration filter bag, in order to dust off the filter bag on the fine dust.

When tig mig portable fume extractor is used, it is necessary to have some personnel for timely maintenance and management, so there is a need for some technical personnel to master the relevant technical working principles and skills, to be able to deal with some problems in a timely manner. It can adjust and repair the single pulse bag dust collector. The separator and filter in the single pulse bag dust collector need to be cleaned and discharged regularly, so as to stabilize the normal operation of the machine and reduce the occurrence of failure problems. For the filter material used, it has to be replaced every 4 to 6 months, which needs to be done carefully.

tig mig portable fume extractor https://www.kaisenfilter.com/Mobile-welding-fume-extractor-for-TIG-MIG.html