As the filtration conditions continue, the dust accumulated on the outer surface of the filter cartridge will accumulate more and more, which will increase the running resistance of the equipment. In order to ensure the normal operation of the system, the upper limit of the dust collector resistance should be maintained in the range of 1400-1600Pa. Within this limit, the three-state cleaning should be performed by the PLC pulse automatic controller through a fixed resistance or a timing command.
The cleaning process of the filter cartridge type dust remover is to cut off the clean air outlet passage of a certain chamber, so that the chamber is in a state of airflow still state, and then the compressed air pulse is backflushed and cleaned, and after a few seconds of cleaning. After the natural settlement, the clean air outlet passage of the chamber is opened, not only the ash is completely cleaned, but also the secondary adsorption of the dust generated by the spray cleaning is avoided, so that the chamber is circulated and cleaned.
1, construction
The filter cartridge type dust collector is composed of an upper box body, a ash bucket, a ladder platform, a bracket, a pulse cleaning and an ash discharging device.
2, working principle
The filter cartridge type dust collector device is under the action of the main fan of the system, and the dust-containing gas enters the air box at the bottom of the dust collector from the air inlet of the lower part of the dust collector to pretreat the dusty gas, and then enters the upper tank from the bottom. The dust chamber is adsorbed on the outer surface of the filter cartridge, and the filtered clean gas passes through the filter cartridge into the clean air chamber of the upper tank and is collected and discharged to the air outlet.
This article is reproduced from Gu'an Xinxiang Filter Equipment Co., Ltd.: http://
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