Features

Rotating pulse cleaning

Line jet pulse cleaning

illustrate

Blowing pressure

small

big

Rotary pulse cleaning: 0.065MPa~0.085MPa; line jet pulse cleaning: 0.2MPa~0.3MPa, the compressed air drawn from the air compressor needs to be decompressed before it can be used.

Land area

small

big

Rotary pulse cleaning: 0.065MPa~0.085MPa; line jet pulse cleaning: 0.2MPa~0.3MPa, the compressed air drawn from the air compressor needs to be decompressed before it can be used.

Filter bag length

Up to 8 meters

Less than 8 meters

Due to the rapid decay of the vibration acceleration of direct-injection dust removal, the bottom of the bag cannot be effectively removed when the filter bag is long. The filter bag of the direct-injection bag filter is usually 6 meters.

Ash cleaning system

simple

complex

Rotary pulse dust cleaning: Each bag room only needs one set of rotating dust cleaning system, equipped with a diaphragm valve, a rotating motor and a gas storage tank, with simple structure and convenient maintenance;

Line jet pulse cleaning: each bag chamber has a main air collecting pipe, and each row of injection pipes is connected to the main air collecting pipe through a diaphragm valve. This structure requires a large number of diaphragm valves. Due to the high injection pressure, nozzles and bags are required. Strictly align the mouth to avoid premature destruction of the filter bag caused by misalignment.

Number of diaphragm valves

rare

Very much

Rotary pulse dust cleaning cloth bag dust collector is equipped with only one diaphragm valve in a bag chamber, and a dust collector generally has 4 to 8 bag chambers, and only 4 to 8 10" or 12" diaphragm valves are required; while the direct injection cloth bag The dust collector needs to be equipped with a 3”diaphragm valve on each row of cloth bags. A dust collector requires a large number of diaphragm valves, which increases the number of points of failure.

Replace filter bag, bag

convenient

complex

Rotary pulse cleaning: direct replacement, the filter bag and bag cage located under the rotating arm only need to gently push the rotating arm away;

Line jet pulse dust cleaning: when replacing filter bags and bag cages, the blowing tube needs to be disassembled, and reset after replacement. Heavy workload.

Filter bag shape

Oblate

Round shape

When cleaning dust, the oblate filter bag has a large deformation on the long side, and the dust removal effect is good; while the circular filter bag deforms uniformly along the entire circumference due to the high dust removal pressure. Compared with the oblate filter bag, the cloth bag The life span has been shortened.

Spare plate hole

Can be reserved

Can not be reserved

The rotary pulse dust cleaning cloth bag dust collector can reserve cloth bag holes, which can be used when needed, with great flexibility.

Gas source for cleaning dust

Roots blower

Roots blower

Roots blower