Dust removal principle of open bucket type wet dust collector:
Gas containing dust into the dust from the air inlet, turning down the impact of the water, part of the larger dust particles into the water, when the dust laden gas at a certain speed through the arc pull through, evoke a lot of water, make water full contact, the vast majority of fine dust particles mixed with water, the dust gas can be fully purified, the purified gas automatically by the PH addition and subtraction system, air liquid separation device for dehydration, with a net gas outlet dust removing device.
Open bucket type wet dust collector commonly known as "water collector, wet dust collector our present production is to be made one bath and spray two forms. The first is the use of suction high-pressure centrifugal fan, the dust gas pressure to a certain height of the water tank, the water bath will take a part of dust adsorption in water. When the air flows from the bottom to the top, the high-pressure nozzle is sprayed with water mist, and the residual part of the dust particles are collected. The filtration efficiency can reach more than 85%.
Open bucket type wet dust cleaner production costs are relatively low. But for the chemical industry, paint, paint, paint and other industries produced with water, sticky and pungent odor of dust is the most ideal way to dust. Because not only can remove dust, but also use water to remove part of the odor, if it is harmful gases (such as a small amount of sulfur dioxide, hydrochloric acid mist...... And so on, can be prepared in the washing liquid absorbent. Faults: washing sludge and sewage sludge, to solve the problem; the equipment needed to select corrosion resistant materials; the power consumption is larger; the northern cold areas or to consider freezing equipment.
The basis of choosing the open type wet dust collector:
The dust removal efficiency: high efficiency wet dust remover is one of the most important performance index selection, gas flow specific dust pollutants in certain condition, has a direct impact on the efficiency of trapping gas state set.
The operating flexibility of any operating equipment, will have to consider how to influence its load, set the efficiency of catch in the gas flow rate is above or below the design value, but also grasp the dust concentration is not stable or continuously higher than the design value will be how to carry out the operation.
Hydrophobicity: the efficiency of the wet dust collector is not high, it is generally not suitable for the design value.
The adhesive: wet dust remover can purify the adhesion of dust, but should consider washing and cleaning, to prevent clogging.
The corrosion: purification of corrosive gases should be considered when anticorrosion measures.
The consumption of water containing sewage treatment filter water consumption and discharge of the water amount, winter freezing measures.
The mud treatment: mud treatment is wet dust collector will encounter problems, should strive to reduce pollution damage.
The operation and maintenance: general should avoid any movement or rotating parts in dust collector, pay attention to gas through the channel section is too small will cause clogging.
The basic theory of open bucket wet dust collector
The performance of the classification form wet dust collector the wet dust collector of collecting dust and gas and liquid interface with high-speed gas and dust particle movement by the dust collecting liquid drops
Two, low energy consumption of wet dust collector
Three, high energy consumption of wet dust collector
Ejector type wet dust collector and wet dust collector and jet impact type wet dust removal of Venturi wet dust collector.