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部分回流加壓溶氣氣浮法

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部分回流加壓溶氣氣浮法是加壓溶氣氣浮法的一種。
  
  傳統的加壓溶氣氣浮法的工作原理:依靠水泵將經氣浮處理后的凈水的一部分回流加壓進入溶氣罐,同時通過空壓機的壓力或水射器或壓水泵吸水管上的吸力將空氣壓入溶氣,空氣在一定的壓力條件下溶入水中,然后通過釋放器將溶氣水壓力恢復到常壓,釋出的大量微細氣泡將和原水中的絮粒粘附,而使絮粒被去除。
  
  但使用過該種氣浮設備的用戶都會遇到溶氣水不穩定,去除效果不穩定的現象,這主要原因是回流水(洗滌劑太多)與空氣在溶氣罐中形不成溶氣水,而從溶氣罐視鏡中只看到泡沫,有時溶氣罐壓力高達0.4Mpa,而釋放出來的溶氣水不是大的氣泡,是細小的小水珠,有時看起來是乳白色的溶氣水,而其實是洗滌劑的泡沫,根本達不到凈化目的。
  
  而JHDF型高效氣浮,引進德國進口新技術,將氣和回流水經泵進口一起吸入,再經泵的葉輪交切成細小的溶氣水,再經過減壓閥釋放成乳白色的溶氣水,使絮凝顆上浮,從而達到凈化目的。
  
  這種氣浮不會因為回流水的洗滌劑太多而造成形不成溶氣水的后果,同時也克服了一般氣浮所需回流水泵溶氣壓力,溶氣率低的缺點,這是一種新型高效,值得用戶信賴可選的氣浮。


Part of the reflux gas pressurized dissolved air flotation is one of the types of gas pressurized dissolved air flotation.
Working principle of the traditional gas pressurized dissolved air flotation, rely on the water pump will bullishness of floating part of treated water backflow pressure into the dissolving tank, at the same time, through the pressure of the air compressor or water ejector or pressure pump suction on the suction pipe to the air pressure into dissolved air, under the condition of constant pressure air into the water, and then through the release of dissolved air water pressure returned to normal pressure, will release a large number of tiny air bubbles and flocculated grain of adhesion in raw water, and make the flocculant has been removed.
But used this kind of air flotation system users will encounter dissolved air water is not stable, and remove the effect of unstable phenomenon, the main reason is that the reflux water too much (detergent) with air in the dissolving tank XingBuCheng dissolved air water, but only seen in the dissolving tank sight glass bubble, sometimes dissolving tank pressure up to 0.4 Mpa, and dissolved air water release is not a big bubble, is the tiny water droplets, sometimes looks milky dissolved air water, and the bubble is detergent, never even purification purposes.
And JHDF type high efficiency air flotation, the introduction of Germany import new technology, the suction with the reflux water through the pump inlet gas, then through the pump impeller pay cut into tiny dissolved air water, through the relief valve to release into the milky dissolved air water, make the flocculation floatation, purification so as to achieve purpose.
This gas floating won't because of the reflux water too much detergent XingBuCheng dissolved air water consequences, but also overcome the general gas floating reflux dissolved air pressure pump, the disadvantage of low dissolved air rate, this is a new type of high efficient, trusted user optional air flotation.
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