How does the manufacturer of welding and cutting dust products form resistance?

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manufacturer of welding and cutting dust products https://www.kaisenfilter.com/Company-News

The important role of the manufacturer of welding and cutting dust products in cooling: Because the temperature of the flue gas is as high as 550° at some times, the manufacturer of welding and cutting dust products can not be used to this environment, so we should choose three cooling methods for the dust collector. Set a gas cooler in the manufacturer of welding and cutting dust products, it can assist in lowering the temperature of the air, air and water, some cool wind and water cooling occur. These cool breezes and cold water are able to assist in cooling the smoke and then decrease the warmth of the bag dust collector. Cloth bag dust collector is a dry dust filter device. It is suitable for capturing fine, dry, non-fibrous dust. manufacturer of welding and cutting dust products at high temperature, you can install a cool air valve, the cool air valve is mainly to avoid some high temperature flue gas into the dust collector, it is to play the function of conditioning, its one end is connected with high temperature pipe, And the other end is connected to the atmosphere. Therefore, before using the manufacturer of welding and cutting dust products, it is better to install these devices. In this way, the function of the dust collector can be carried forward, and the dust collector will not be damaged due to unacceptable high temperature. Some low-temperature flue gas can be properly mixed. If the temperature of the gas in the dust collector is not the same, the best way is to mix a part of the low-temperature gas into the high-temperature flue gas first, so that the gas can be mixed and the temperature in the dust collector is not so high.

There are many kinds of manufacturer of welding and cutting dust products, so its selection accounting is very important. Improper selection, such as equipment is too large, will not form the flow cost; Equipment selection will affect production, difficult to satisfy the environmental requirements. The manufacturer of welding and cutting dust products resistance value is a problem that can not be ignored, it is directly related to the type selection and numerical determination of dust precipitator. The resistance of the manufacturer of welding and cutting dust products consists of the following 3 parts:

First, the resistance of the dust removal equipment body structure refers to the resistance of gas from the dust collector to the dust collector inlet;

Two, the resistance of the dust bag, refers to the resistance of the filter material to filter dust, about 50~150Pa;

Three, the resistance of the dust layer on the surface of the dust bag, the resistance of the dust layer is about 1~10 times that of the clean press cloth.

manufacturer of welding and cutting dust products off-line pulse cleaning. It is a kind of unit combination dust collector with large air volume, good dust removal effect, good dust removal rate, convenient operation, maintenance and small footprint. The body of pulse dust collector adopts special treatment and has good service life. Foundry is more suitable for the use of bag dust collector, bag dust collector body structure is mainly through the upper part of the box into the middle box through the air inlet pipe, later by the lower box (ash bucket), dust cleaning system and exhaust mechanism and other parts. Pulse dust collector dust removal rate is good, can capture particle size of more than 0.3 micron fine dust, dust removal rate is good, and the structure is relatively simple, stable operation, less initial investment, convenient maintenance. In addition to the correct selection of bag material, the dust cleaning system plays a decisive role in the performance of bag dust collector. Therefore, the cleaning method is one of the characteristics to distinguish the bag dust collector, but also an important link in the operation of the bag dust collector.

manufacturer of welding and cutting dust products Dust properties include specific resistance, particle size, true density, bailing property, hydrophobicity and hydrohardness, flammability, explosion, etc. Dust with too large or too small specific resistance is not suitable for electrostatic precipitator, bag type dust collector is not affected by the specific resistance of dust; The concentration and particle size of dust have a significant effect on the rate of electrostatic precipitator, but not on the bag precipitator. When the dust concentration of the gas is good, the pre-dust removal device should be set up before the electrostatic precipitator. The type of bag dust collector, the way of cleaning dust and the filtering wind speed depend on the nature of dust (particle size, scoop); Wet dust collector is not suitable for purifying hydrophobic and hydraulic dust: the true density of dust has significant influence on gravity dust collector, inertia dust collector and cyclone dust collector. For the new adhesion of large dust, easy to lead to dust collector working face cat knot or blockage, therefore, it is not suitable to use dry dust removal; When the dust can produce combustible or explosive dangerous mixture after water purification, wet dust collector can not be used.

manufacturer of welding and cutting dust products https://www.kaisenfilter.com/Company-News

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