For us, dust removal is a very important work, dust has brought us a lot of bad influence, environmental protection dust collector has become our very good choice, today Xiaobian will introduce some ways to buy environmental protection dust collector, in order to better solve the problem of dust removal.
Dust dispersion has a great influence on the function of dust collector, even if the dust equipment is the same, due to the different operating conditions, the dust dispersion will be very different. Therefore, in the selection of large-scale environmental protection dust collector, the first thing to grasp the dispersion of dust. When the particle size of less than a few microns of dust particles account for the majority, should choose electrostatic dust removal equipment, filter bags large environmental protection dust removal equipment or scrubber (wet dust removal equipment). According to the particle size distribution and other needs, the detailed selection can refer to the type and function table of the commonly used dust collector. It is then determined according to the function and planning requirements of the large environmental protection dust collector.
Due to the large number of components in a large environmental dust collector, it is easy to overlook the quality of some important components in the selection. Although some components may not seem to work in use, without the assistance of these components, the effectiveness of the large-scale environmental protection dust collector will certainly be greatly limited. In particular, the selection of components such as fan impellers, bearings and so on must be careful, and it is well known that the number and shape of the fan blades is an important factor affecting the effectiveness of the fan. Therefore, when checking the blades of the large environmental dust collector, the appropriate blades should be selected as far as possible according to the actual needs and specific requirements of the fan.
1. In gravity, inertia force and centrifugal force large environmental dust collectors, the higher the inlet dust concentration, the higher the dust removal power. However, this usually increases the dust concentration at the outlet, so we cannot assume in the abstract that the dust is handled well because the dust removal power is high.2. In large-scale environmental protection dust collectors such as Vinzel scrubbers and eruption scrubbers, it is expected that the initial dust concentration will be 10g/Nm3 or less, taking into account the clashing losses in the throat section and nozzle clogging.3. The lower the initial dust concentration is, the better the dust removal function is. When the initial dust concentration is high, it is expected that the continuous dust removal method with pressure loss will be selected.4. The initial dust concentration of the electric large-scale environmental protection dust collector is generally 30g/Nm in the following range of use.
The adhesion mechanism between the dust and the wall is very complex, the smaller the dust particle size, the larger the specific surface area, the greater the adhesion. In a cyclone dust collector, there is a risk of clogging of the dust due to centrifugal force adhering to the wall. Baghouse dust collectors simply clog the holes that filter the gas. Electrically large environmental dust collectors tend to fertilize the discharge electrodes and accumulate dust collection poles. According to engineering examples, the adhesion of dust plays an important role in constituting the initial layer of dust for filtering and removing dust. The adhesion of dust is not only related to its specific surface area, but also related to the composition of the dust, the nature of the gas and the adhesion characteristics of the dust.
The above is a small introduction to some of our environmental protection dusting machine methods of purchase, I hope you can refer to understand, when we buy environmental protection dusting machine to use, we must be based on the above analysis of the introduction of some of the situation to select, only in this way to achieve the best use of the dust effect.
Hefeng Machinery Group focuses on the development and application of surface treatment industry for more than 20 years, corona machine, corona treatment machine, plasma machine, static generator, static eliminator, dust removal machine, UV curing, UV power supply, electronic UV, UV light box, plasma treatment system, vacuum plasma, spark machine, plasma treatment, flame treatment machine, electronic spark machine, EDM impingement machine, surface treatment machine, polymer Surface Flowering Machine, UV lamp, UV transformer, and so on. It is a national high-tech enterprise integrating R&D, production and sales.
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