Home Solution Dust removal scheme for blast furnace blower in steel plant

Dust removal scheme for blast furnace blower in steel plant

―Equipment selection: self-cleaning air dust removal equipment

Foreword:

After the blast furnace blower in the iron and steel plant inhales the air containing dust, it will cause the wear and tear of the equipment, and the inhaled dust will scale on the surface of the fan blade, resulting in a decrease in the dynamic balance accuracy of the rotor in the equipment, and its working life is greatly shortened. The harmful chemical components in the equipment can rust and corrode the equipment. Therefore, aerodynamic equipment must be equipped with high-precision air dust collectors. The ZKL series self-cleaning air dust collector independently produced by Lefilter has improved and perfected the air intake requirements of similar air compressors at home and abroad. At present, the product performance fully meets the requirements of industrial gas turbine blast furnace blast air compressors.

Advantages of Self-Cleaning air dust collectors

Self-cleaning air dust collector is a new type of high-efficiency air dust collector with automatic dust removal function. It consists of high-efficiency filter cartridge, venturi, self-cleaning nozzle, backflushing system, control system, clean air chamber and air outlet, frame, etc.

Self-cleaning air dust collector

The principle of self-cleaning air dust collector:

In the process of air filtration, due to the adsorption of dust, the pressure difference between the inside and outside of the air flowing through the high-efficiency filter element will gradually increase. When the pressure difference between the inside and outside of the filter element is greater than a certain set value, the "pulse controller" will start automatically. , it controls the "pulse valve" to use compressed air to perform pulsed backwashing from the inside to the outside of each row of filter elements in a very short period of time to remove the dust adsorbed on the filter element; when the filter element is rinsed clean (ie If the internal and external pressure difference is less than a certain set value or after several cycles of backwashing), the flushing process will stop automatically. Since the compressed air for backwashing is ejected to the filter element through the "Venturi tube", it not only consumes very little air, but also has strong explosive force and good washing effect. Pulse cleaning does not affect the normal operation of gas equipment.

Equipment recommendation

Self-cleaning air dust collector

Self-cleaning air dust collector

Overview:The self-cleaning air dust collector is an integral box-type structure with high structural strength and good sealing performance. It consists of a box, a pulse valve, an accumulator, a high-efficiency filter element, a Venturi tube [1], an injection tube, a pulse controller and other components.

Application: metal welding fume purification, grinding and polishing, metal surface treatment, industrial production, fume and smoke, technical stimulation Laser cutting fume purification, plasma cutting, grinding dust purification, and precious metal material recycling industry.

Our customers

The dust removal equipment needs to be designed according to the actual situation on site, and Lifeiter provides a complete set of on-site measurement, scheme design, installation and commissioning, and after-sales service.

Site of dust removal equipment in a food processing factory
Site of dust removal equipment in a food processing factory in Henan

Site of dust removal equipment of a home furnishing manufacturer
Site of dust removal equipment of a home furnishing manufacturer in Hubei

Site of dust removal equipment in a mechanical processing factory
Site of dust removal equipment in a mechanical processing factory in Shaanxi

More dust collector models recommended

The dust collector produced by our company is an energy-saving dust purification equipment produced after years of experience in design and use, combined with foreign advanced filtration technology. It is widely used in dust removal in mechanical processing, chemical production, construction manufacturing, pharmaceutical production, furniture production and hardware and electronic processing industries. Modular combination, the size can be selected at will, and the original combination can be expanded to increase the dust removal unit without making too many changes to the original equipment. Reduce the operating cost of the enterprise and realize the sustainable development of the enterprise.

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