The Correct Use of Dust Filter Bags
The Correct Use of Dust Filter Bags

Installation method of the external filter bag

①During installation, the top part of the filter bag and the cell/bag plate should fit closely.

②The filter bags need to hang vertically below the bag plate.

③ Adjacent filter bags do not collide with each other.

④The filter bag and frame need to be matched correctly, and the frame is straight without burrs.

Installation method of the inner filter bag

① A bag cap is installed above the filter bag and is hung on the beam of the dust collector through a sling device, and the lower end and the lower part of the bag need to be sealed and fixed.

② When installing the filter bag, the tension should be adjusted to a fixed value, so that the filter bag will not loosen and fall off during filtration and reverse air flow, and it is necessary to adjust the accessories in the filter bag after the first week and the first month after use. All fittings should be free from burrs or breaks.

Reliable and effective cleaning

When the filter bag is in use, the dust area gradually increases and the pressure difference rises. The dust should be effectively isolated to isolate the dust so that the pressure difference between the inside and outside of the filter bag is kept within the set range.

Prevent sudden abnormal situations

When the bag filter is in operation, it should prevent sudden abnormal conditions, such as the sudden increase of gas temperature through the entry of corrosive gas, or the sudden drop of gas temperature below the dew point, etc., subject to temperature, humidity, chemical corrosion, mechanical wear or impact Factors such as ultra-filter bags are damaged.

Equipment maintenance

If the filter bag is damaged, it should be discovered and updated in time. Observe the pressure difference of the bag dust collector. If the cleaning failure occurs, it should be eliminated in time. Whether the cleaning system works normally. If the process conditions of the cleaning system change, the cleaning should be adjusted in time. The working system of the cycle or bag filter.

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