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    山东多介质过滤器的滤料选择依据是什么?
    来源:http://www.jnlzsb.com 发布时间:2019-04-13

    如今的环境,对水质的要求越来越高,山东多介质过滤器的应用也是越来越普遍,可能还有一局部人并不理解我们的多介质过滤器,下面就由山东多介质过滤器的小编给大家简单引见一下吧!
    Today's environment, the demand for water quality is getting higher and higher, and the application of Shandong multi-media filter is becoming more and more common. Perhaps some people do not understand our multi-media filter. Here is a brief introduction from the small edition of Shandong multi-media filter.
    多介质过滤器(滤床),既采用两种以上的介质作为滤层的介质过滤器,在工业循环水处置系统中,用以去除污水中杂质、吸附油等,使水质契合循环运用的请求。过滤的作用,主要是去除水中的悬浮或胶态杂质,特别是能有效地去除沉淀技术不能去除的微小粒子和细菌等,BODs和COD等也有某种水平的去除效果。
    Multimedia filter (filter bed), which uses more than two kinds of media as filter layer, is used in industrial circulating water disposal system to remove impurities, adsorb oil, etc. in order to make the water quality meet the requirements of recycling. The main function of filtration is to remove suspended or colloidal impurities in water, especially small particles and bacteria which can not be removed by sedimentation technology. BODs and COD also have a certain level of removal effect.
    多介质过滤器主要由过滤器体、配套管线和阀门构成。
    Multimedia filter mainly consists of filter body, matching pipelines and valves.
    其中过滤器体主要包括以下组件:简体;布水组件;支撑组件;反洗气管;滤料;排气阀(外置)等。
    The filter body mainly includes the following components: simplified body; water distribution component; support component; backwash pipe; filter material; exhaust valve (external) and so on.
    滤料的选择根据
    Selection Basis of Filter Material
    (1)化学稳定性要好;
    (1) Good chemical stability;
    (2)不含有对人体安康有害及有毒物质,不含有对消费有害、影响消费的物质;
    (2) It does not contain substances harmful to human health or toxic substances, or substances harmful to consumption or affecting consumption;
    山东多介质过滤器
    (3)滤料的选择,应尽量采用吸附才能、截污才能大、产水量高、出水水质好的滤料。
    (3) The selection of filter material should adopt as much as possible the filter material with adsorptive ability, large pollution interception ability, high water yield and good effluent quality.
    (4)必需有足够的机械强度,以免在反冲洗过程中很快地磨损和破碎;
    (4) Sufficient mechanical strength is necessary to avoid rapid wear and tear during backwashing.
    在滤料中,卵石主要是起支撑作用,在过滤工艺过程中,因其强度高,互相之间的间距缝隙稳定,孔隙大,便于正洗工序中,滤后水顺利经过;同样,反洗工序中,反洗水和反洗空气等能顺利经过。常规配置中,卵石分为四种规格,铺垫方式为自下而上先大后小。
    Pebbles play a supporting role in the filter material. In the process of filtration, because of their high strength, stable gap between each other, large pore space, it is easy to wash in the process, and the filtered water passes through smoothly. Similarly, in the process of backwashing, backwashing water and backwashing air can pass through smoothly. In the conventional configuration, the pebbles are divided into four specifications, and the paving method is from bottom to top first big and then small.
    本文的精彩内容由山东多介质过滤器进行编写,本公司坚持以诚信协作的共赢理念,为您提供完善的服务,欢送点击进入:http://www.jnlzsb.com
    The wonderful content of this article is compiled by Shandong Multimedia Filter. Our company insists on the win-win concept of honesty and cooperation, and provides you with perfect service. Welcome to http://www.jnlzsb.com.

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