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溶氣氣浮設(shè)備
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我公司是以生產(chǎn)、銷售、維護(hù)溶氣氣浮設(shè)備為一體的公司，近年來公司不斷發(fā)展技術(shù)力量，創(chuàng)新生產(chǎn)技術(shù)手段，生產(chǎn)的產(chǎn)品銷往全國各地，受到客戶的一致好評，讓大家了解一下溶氣氣浮設(shè)備的產(chǎn)品概述。
◆氣浮設(shè)備產(chǎn)品簡介
氣浮裝置是在一定條件下將大量空氣溶于水中，形成溶氣水，作為工作介質(zhì)，通過釋放器驟然減壓，快速釋放，產(chǎn)生大量微細(xì)氣泡粘附于經(jīng)過混凝反應(yīng)后廢水中的“礬花”上，使絮體快速上浮，從而迅速地除去水中的污染物質(zhì)，達(dá)到凈水的目的。
◆工作原理
溶氣系統(tǒng)是整個氣浮工藝的關(guān)鍵部分，溶氣系統(tǒng)產(chǎn)生微細(xì)氣泡的質(zhì)量直接影響氣浮效果。本系統(tǒng)采用的溶氣設(shè)備是溶氣筒，在2.5～4kg/cm2的壓力環(huán)境下，將空氣溶于水中。壓力水通過釋放器后，溶氣水被消能釋放，水中將釋放出多余空氣，這樣在通過液體時小氣泡自然地形成，且氣泡非常小，它的直徑在約5－20微米。我們現(xiàn)在已改進(jìn)了溶氣方式，溶氣筒直徑在150毫米至500毫米之間，空氣通過進(jìn)氣管進(jìn)入溶氣筒中的特制的空氣粉碎裝置，與回流水充分混合，溶氣筒的壓力只要控制在3.8Bar左右即可。再不需要操作人員現(xiàn)場監(jiān)控，設(shè)備可自行平穩(wěn)運行。
◆設(shè)備構(gòu)造
●氣浮系統(tǒng)集進(jìn)水、絮凝、分離、集水、出水于一體，與傳統(tǒng)氣浮設(shè)備類似，設(shè)有一個穩(wěn)流室、溶氣釋放室，使處理性能更穩(wěn)定，效果更好。
●穩(wěn)定室：通過折板反應(yīng)的原水，流速很高，若直接與溶氣水接觸，會消散微小氣泡，影響氣泡沾附絮體效果，從而降低氣浮處理效率，若增加了穩(wěn)流室，使湍流的原水動能消耗，勻速進(jìn)入溶氣水釋放室，從而有力了去除效果。
●溶氣釋放室：溶氣釋放室與分離室于一個槽體。中間隔開，溶氣水與絮凝完畢的原水在此粘附，緩慢上升，進(jìn)入氣浮分離室，了絮體與微小氣泡的接觸空間與時間，使溶氣水的釋放率達(dá)80-100%。（圖/文www.65408.com.cn)
中譯英：
Our company is the production, sales, maintenance of dissolved air flotation equipment for the whole company, the development of the company technical force is constantly in recent years, technology innovation and production, products are sold throughout the country, by the customer the consistent high praise, let everyone know about dissolved air flotation with an overview of product prepared:
Introduction the flotation equipment products
Floating device is under certain conditions will be a lot of air dissolved in water, dissolved gas and water formation, as a working medium, rapid release of the release, sudden decompression, produce a lot of micro bubbles adhesion to the coagulating reaction in wastewater by "alum", make the floc fast buoyancy, thereby quickly remove pollutants water, achieve the aim of purifying water.
◆ working principle
Dissolved air system is a key part of the whole air floatation process, quality of dissolved air system to produce fine bubbles directly influence the flotation effect. This system uses the air dissolving equipment is the solution pump, in 2.5 ~ 4kg/cm2 pressure on the environment, the air is dissolved in water. The pressure of water through the release, dissolved air water is energy release, the water will release the excess air, so the liquid in small bubbles naturally formed, and the bubble is very small, and its diameter is about 5 to 20 microns. We now have improved gas solubility, soluble cylinder diameter of 150 mm to 500 mm between the solution pump, air into the special air crushing device through an air inlet pipe, fully mixed with the return water, dissolved air pressure as long as the control to about 3.8Bar. Don't need to operate personnel on-site monitoring, equipment can run smoothly.
The structure of the equipment
The air inlet system set, flocculation, separation, water catchment, on the whole, similar to the conventional flotation device, provided with a steady flow chamber, air dissolved releasing room, make the process more stable performance, better.
● stable room: the folded plate reaction of raw water, the flow rate is high, if direct contact with the gas dissolved in water, will vanish of tiny bubbles, effects of floc effect bubble with, thereby reducing air flotation treatment efficiency, if the increase in the steady flow chamber, the raw water turbulent kinetic energy consumption, uniform into the dissolved air water release chamber, thereby effectively to ensure the removal effect.
● dissolved gas release room: dissolved gas release chamber and a separation chamber in a tank. Separated, dissolving raw water on the adhesion, gas water with flocculation is rising slowly, into the flotation separation chamber, the contact space flocs and the micro bubble and time, the dissolved air water release rate.
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