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(jìng)水装置和城市供水厂的净化流程一样(yàng)。它(tā)有:混凝(níng)池、沉淀池、过滤池、水质稳定装(zhuāng)置、反(fǎn)冲洗(xǐ)装置、水泵及电气控制(zhì)柜。现分别介绍如下:
1、混凝池:投加混凝(níng)剂的原水由进水(shuǐ)管(guǎn)进入(rù)混凝(níng)池内(nèi),用特制的(de)搅拌(bàn)机搅动,使水(shuǐ)中的悬浮(fú)物(wù)和混凝剂充分接触反(fǎn)应(yīng)形(xíng)成矾花。
2、沉淀室:水经(jīng)加混凝剂(jì)混(hún)凝后形成矾花,流到设备的沉淀池(chí)内进(jìn)行沉淀(diàn),沉淀(diàn)池采用斜管沉淀法,经过梯形斜板沉淀(diàn)室沉(chén)淀完(wán)成固液分离,沉(chén)淀下来(lái)的污泥排入(rù)泥斗(dòu)。
3、过滤池:经沉淀后的水(shuǐ)流到过(guò)滤池过滤(lǜ),滤池结构:底部为布水管,中部为石英砂,上部为无烟煤(méi)。过(guò)滤速度为(wéi)10m/h,最后(hòu)清水流(liú)到清水(shuǐ)池内消毒处理后饮用。过滤池反冲周期(qī)为12小时左右(yòu),反冲时(shí)间为(wéi)5-10分钟。
一体化净水器适用(yòng)于江、河、湖、水库等以(yǐ)地表(biǎo)水为水源的给水(shuǐ)工程的水质(zhì)净水(shuǐ),中水回用、及煤矿尾矿水、洗煤(méi)水、浴池(chí)、游泳(yǒng)池、洗车场(chǎng)、造(zào)纸、印染、电镀和其它工业废(fèi)水(shuǐ)的水(shuǐ)质(zhì)净化。
1.适用原水浊度:≤3000mg/L。
2.适(shì)用原水温度:常温。
3.净(jìng)水出水浊度:≤3mg/L。
4.沉(chén)淀区设(shè)计表面(miàn)负荷:7-8M/H·M。
5.过滤区设(shè)计滤速:7-10M/H。
6.滤池(chí)冲洗(xǐ)强度:14-16L/S·M。
7.冲洗历时:t=4-6min(可(kě)调)。
8.总停留时间:T总40-45min