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Structural design of bag filter bag

Update:25-07-2019
Summary:

The bag filter bag is generally divided into a pulse du […]

The bag filter bag is generally divided into a pulse dust filter bag, a vibrating dust bag, and a back-flush bag in accordance with the cleaning method.
Depending on the shape, there are round bag type, flat bag type, and envelope type.
Bag filter bag has different bag and bag bottom design options.
Bag filter filter bag production standards:
The longitudinal seam of the bag filter bag mustFilter Belts Manufacturers be firm, straight and not less than three. The ring stitch of the bag of the dust bag must be firm and not less than two. The ring stitch of the bag filter bag anti-snag ring Must be firm and not less than two on each side. The loop stitch at the bottom of the bag is allowed to be single wire, but it must be sewed more than two times. The deviation of the length of the dust bag is ±10mm, and the periphery of the bag filter bag is sewn. The stitch code should be even, the longitudinal needle code of the bag should not be less than 15 needles/250px, and the transverse stitch code should be no less than 12 needles/250px; the well-stitched cloth bag should not have loopholes and damage defects; the bag with diameter greater than 200mm and length greater than 5000mm should be made. Tensile test, the elongation should meet the requirements.
a) continuous jumpers are not allowed and the jumper within 1m suture does not exceed 1 pin, 1 wire, or 1;
b) no floating line;
c) It is not allowed to continuously drop the road and there is no more than one drop in 1m.