Integrated water purifier collection of flocculation, sedimentation, drainage, backwash, collection of water filtration process in essence, such as automatic operation without personnel operation can achieve monomer series of water purification device, is an important unit to realize the automation management of waterworks, combined with JY type automatic dosing device and disinfection equipment, can be a water purification station (factory) with full functions. The FJ type integrated water purifier of domestic drinking water grade has pretreatment part (coarse and fine particle separation device) and controllable reverse system, and the integrated water purifier of internal special coating of drinking water grade has no small tube design, which can run steadily for a long time and meet the national standard GB 5749-2006 standard of domestic drinking water.
一体化净水装(zhuāng)置和城市供水厂的净化流程一样。它有:混凝池、沉(chén)淀池、过滤池、水质稳定装置(zhì)、反冲洗装置(zhì)、水泵及(jí)电气控(kòng)制柜。现分别介(jiè)绍(shào)如下:
1、混凝(níng)池:投(tóu)加混凝(níng)剂(jì)的(de)原水由进(jìn)水管进入(rù)混凝池内,用特制的(de)搅拌机搅动,使水(shuǐ)中的悬浮(fú)物和混(hún)凝剂充分接触反应形成(chéng)矾花。
2、沉淀室:水经加混凝(níng)剂(jì)混凝后形成矾花,流到设备的沉淀池内进行沉淀,沉淀(diàn)池采(cǎi)用斜管沉淀法(fǎ),经过梯形斜(xié)板沉淀室(shì)沉淀(diàn)完成固液分(fèn)离(lí),沉淀(diàn)下来的污泥排入泥(ní)斗。
3、过滤(lǜ)池:经沉淀后的水流到过滤池过滤,滤池结构:底部为布水管,中(zhōng)部为石(shí)英砂(shā),上部为无烟煤(méi)。过(guò)滤速度为(wéi)10m/h,最后清水流到清水池内消毒处理后(hòu)饮用。过滤(lǜ)池反(fǎn)冲(chōng)周期为12小时(shí)左(zuǒ)右,反冲时间为(wéi)5-10分(fèn)钟。
一体(tǐ)化净(jìng)水器适用于江、河、湖、水(shuǐ)库(kù)等以地(dì)表水为(wéi)水源的给水工程的水质净水,中水回用、及煤矿尾矿水、洗煤水、浴池(chí)、游泳池、洗车场、造纸(zhǐ)、印(yìn)染、电(diàn)镀和其它工业废水(shuǐ)的水质净化。
1.适用(yòng)原水浊度:≤3000mg/L。
2.适用原水温度:常温。
3.净水出水(shuǐ)浊度:≤3mg/L。
4.沉淀区设计表面负荷:7-8M/H·M。
5.过滤区设计(jì)滤速:7-10M/H。
6.滤池(chí)冲(chōng)洗强度:14-16L/S·M。
7.冲洗历时(shí):t=4-6min(可调)。
8.总停留时间(jiān):T总40-45min