Wet dust collectors, also known as water dust collectors, generally refer to dust removal equipment that achieves the purpose of removing dust particles by allowing dusty flue gas to come into contact with water, alkaline solutions and other liquids. It is characterized in that: it includes a dust removal chamber, an air inlet channel is provided on the tangential direction of the lower part of the circumference of the dust removal chamber, an exhaust chimney is Ansluten på toppen av dammborttagningskammaren, en sprayvattenförstärkningsanordning är inställd i luftinloppskanalen nära slutet av dammborttagningskammaren, och första stegets och andra stegets roterande bladgrupper är inställda i mitten och övre delen av dammavlägsningskammaren .}
The smoke and dust drawn in by the induced draft fan and sprayed with water vapor through the spray water atomization device pass through the first and second rotary blade groups in the dust removal chamber in sequence. After three atomization capture and water washing, the harmful substances in the smoke and dust are basically separated out and collected. The purified gas, after passing through the damping cylinder again, is discharged from Avgasskorstenen och uppfyller fullt ut kraven i miljöskyddsstandarder .
Fördelarna med avlägsnande av vått damm är: relativt hög dammborttagningseffektivitet; Det kan minska temperaturen på hög temperatur dammig rökgas, vilket bättre utövar fläktens prestanda . för toxisk rökgas kan de skadliga komponenterna minskas genom tvätt- och kyleffekter av vatten .}
Wet dust collectors are often used in the treatment of high-temperature flue gas, sulfur and nitrogen-containing flue gas, and flammable and explosive flue gas. Their advantages are low investment and maintenance costs. However, their disadvantages are that they produce sludge, which has caused secondary pollution.
