Low energy consumption and long life of pulsed backblowing cloth bag dust remover: due to the use of chamber stop wind pulse blowing, blowing once can achieve the purpose of cleaning dust, so the cleaning cycle is extended, reducing the energy consumption of cleaning dust, the air pressure consumption can be greatly reduced.At the same time, the fatigue degree of filter bag and pulse valve is reduced correspondingly, and the service life of filter bag and valve disc is increased exponentially.Pulse reverse blowing of cloth bag dust collector: overcome the shortcomings of conventional pulse dust collector and reverse blowing of dust collector, strong dust cleaning ability, high dust removal efficiency, low emission concentration, small air leakage rate, less energy consumption, less steel consumption, less area, stable and reliable operation, good economic benefit.It is suitable for dust gas purification and material recovery in metallurgy, building materials, cement, machinery, chemical industry, electric power and light industry.Friction reduction: maintenance and bag changing can be carried out in different rooms under the normal operation condition of the non-stop system fan.Filter bag mouth with elastic expansion ring, good sealing performance, firm and reliable.The filter bag keel is polygonal, which reduces the friction between the bag and the keel, prolongs the life of the bag, and facilitates the unloading of the bag.
Design of air tightness of pulsed backblowing cloth bag filter: good airtightness, excellent sealing material is used for inspection door, and kerosene is used for leak detection during production, so the air leakage rate is very low.The upper bag pumping method is adopted. After the skeleton is drawn out during bag changing, the dirty bags are put into the grey bucket at the lower part of the box and taken out from the manhole to improve the operation conditions of bag changing.The inlet and outlet air ducts are compact with little airflow resistance.
Pulsed backblowing cloth bag filter is also called filter filter, it is a kind of dry dust collector, it is the bag filter element made of fiber fabric to catch the solid particles in the dust gas dust removal device.The principle of action is that dust particles are intercepted by the collision of inertia force and fiber when they are around the filter cloth fiber.Small dust particles (with a particle size of 1 micron) are impacted by gas molecules (Brownian motion) and constantly change the direction of motion. Because the space between the fibers is smaller than the free path of Brownian motion of gas molecules, the dust particles collide with the fibers and are separated.Its working process is related to the weaving method of filter material, the density of fiber, the diffusion of dust, inertia, shielding, gravity and electrostatic effect, and the method of ash removal.The press cloth material is the key of the cloth bag filter. The press cloth with good performance should have good corrosion resistance, heat resistance and high mechanical strength in addition to specific density and air permeability.Good heat resistance of the fiber, its heat resistance has reached 250-350℃.
Pulsed backblowing cloth bag dust collector is an advanced bag dust removal equipment, which is a dust removal equipment with large air volume, good dust removal effect, high dust removal efficiency, reliable operation, convenient maintenance and small occupation area.The pulsed backblowing cloth bag dust collector is composed of filter bag assembly, flow guide device, pulse spraying system, ash discharging system, control system, off-line protection system and box.
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