The correct installation method of the dust bag (1) Installation method of the external filter bag ①The bag mouth and perforated plate are reliably sealed and fixed. ②The filter bag is suspended vertically under the perforated plate. ③ Adjacent filter bags do not collide with each other. ④The filter bag and frame are matched correctly, […]
The support ring and longitudinal bars are evenly distributed, and should have satisfactory strength and rigidity, be able to withstand the gas pressure of the filter bag during filtration and cleaning, and avoid collisions and impacts during normal transportation and installation. The resulting damage and deformation. The welding points of the dust collector framework should […]
Sometimes the resistance of the bag of the dust collector increases beyond the normal value, and the resistance cannot be reduced even after the cleaning operation. What should be done? Let me talk to you about the reasons and solutions for the increase in the bag resistance of the dust collector. Reason ① The phenomenon […]
1. Physical mass per unit area of the bag, thickness, rugged, woven fabric structure, fabric density, bulk density of the nonwoven fabric, porosity, and the like. 2. Filter dust: such as drag coefficient, static dust removal power, dynamic dust removal power, dynamic resistance of filter material, regenerative drag coefficient and dust stripping rate. 3. Special […]
Washing and purifying harmful gases such as industrial dust, organic odor, acid and alkali exhaust gas absorption and purification, boiler flue gas desulfurization, die casting machine, central furnace, incinerator and other flue gas, chemical pharmaceutical, food processing, metallurgy, casting, carbon materials , mechanical processing, building materials, tablet press, granulator, mixer, ingredients, mixing, vibrating screen and […]
In the dust collector, the dust bag is one of the key components. When the enterprise chooses such a device, it not only needs to choose a good brand, but also needs to choose according to the actual situation of its own enterprise and purchase a dust collector suitable for its own enterprise. Although the bag […]
PM refers to the particulate matter in the atmosphere, which is a relatively complex multi-dispersed mixture. Definition of PM2.5： Refers to the airborne particles whose aerodynamic equivalent diameter is less than 2.5 microns, also known as fine particles. Form： Smoke，dust，fog Size distribution：total suspended particulates TSP（dp＜100 μm），floating dust（dp＜30μm），PM10, PM2.5…… Source: mainly industrial production, motor vehicle exhaust, […]
Air velocity at work area, also known as surface filtration speed, is the ratio of the volume of dust-laden gas treated per unit time to the area of the filter cloth.
The amount of smoke emitted is large, about 5%; Very complex composition, CaO, SiO2, Fe2O3, Al2O3, MgO; SO2, CO2, NOx, fluoride.
Dust source: raw material preparation, firing system, and manufacturing system There are many dust sources in cement production enterprises, such as crushers, mills, high-efficiency classifiers, conveyor belts, silos, warehouse tops, bottoms and packaging systems, dryers, drying mills, coal mills and coolers. Rotary kiln (kiln head, kiln tail) and kiln grinding, etc., all produce a lot […]