山東高效過(guò)濾器：機(jī)械過(guò)濾污水處理最常用的方法,根據(jù)過(guò)濾介質(zhì)不同,機(jī)械過(guò)濾設(shè)備分為顆粒介質(zhì)過(guò)濾和纖維過(guò)濾兩類,顆粒介質(zhì)過(guò)濾主要以砂石等顆粒濾料作為過(guò)濾介質(zhì),通過(guò)顆粒濾料吸附作用和砂粒之間孔隙對(duì)水體中固體懸浮物截留作用實(shí)現(xiàn)過(guò)濾的,優(yōu)點(diǎn)是易反沖,缺點(diǎn)是濾速慢,一般不超過(guò)7m/h;截污量少,其核心過(guò)濾層只有濾層表面;過(guò)濾精度低,只有20-40μm,并不適合含高濁度污水快速過(guò)濾.
Shandong High Efficiency Filter: The most commonly used method for sewage treatment by mechanical filtration. According to the different filtration media, the mechanical filtration equipment can be divided into two categories: granular media filtration and fiber filtration. The granular media filtration mainly uses granular media such as sand and gravel as filtration media, through the adsorption of granular media and the suspension of solid in the pore between sand particles. The advantages of substance interception for filtration are easy backwash, but the disadvantages are slow filtration speed, generally not more than 7m/h; less sewage interception, the core filter only has the surface of the filter layer; low filtration accuracy, only 20-40um, which is not suitable for rapid filtration of wastewater containing high turbidity.
高效不對(duì)稱纖維過(guò)濾器系統(tǒng)采用不對(duì)稱纖維束材料作為濾料,其濾料為不對(duì)稱纖維,在纖維束濾料基礎(chǔ)上,增加了一個(gè)核,使其兼有纖維濾料和顆粒濾料的優(yōu)點(diǎn),由于濾料特殊的結(jié)構(gòu),使濾床孔隙率很快形成上大下小的梯度密度,使過(guò)濾器濾速快、截污量大、易反沖洗,通過(guò)特殊的設(shè)計(jì),使加藥、混合、絮凝、過(guò)濾等過(guò)程在一個(gè)反應(yīng)器內(nèi)進(jìn)行,使設(shè)備能有效除去養(yǎng)殖水體中懸浮有機(jī)物,降低水體COD、氨氮、亞硝酸鹽等,特別適合于暫養(yǎng)池循環(huán)水固體懸浮物過(guò)濾.http://www.fvnz.cn
High efficiency asymmetric fiber filter system uses asymmetric fiber bundle material as filter material. Its filter material is asymmetric fiber. On the basis of fiber bundle filter material, a core is added to make it have the advantages of both fiber filter material and granular filter material. Because of the special structure of filter material, the porosity of the filter bed quickly forms gradient density up and down, which makes the filtration process easier. The filter has the advantages of fast filtration speed, large contamination interception and easy backwashing. Through special design, the process of adding medicine, mixing, flocculation and filtration can be carried out in a reactor. The equipment can effectively remove suspended organic matter in aquaculture water, reduce COD, ammonia nitrogen and nitrite in aquaculture water, and is especially suitable for the filtration of solid suspended matter in circulating water of temporary culture pond.