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.
一体化净水装置和城市供水厂的净(jìng)化(huà)流程(chéng)一样(yàng)。它有:混凝池、沉淀池、过滤池、水质稳(wěn)定装(zhuāng)置、反冲洗装置、水泵及(jí)电气(qì)控(kòng)制柜。现分别介绍(shào)如下:
1、混凝池:投加(jiā)混凝剂的原水由进水管(guǎn)进(jìn)入混凝池内,用特制的搅拌机搅动(dòng),使(shǐ)水中(zhōng)的(de)悬浮物和混(hún)凝(níng)剂充分接触(chù)反应(yīng)形成矾花。
2、沉淀室:水经加混(hún)凝剂混凝后形(xíng)成矾花,流到设(shè)备(bèi)的(de)沉淀池内进行沉淀,沉淀池采(cǎi)用斜管沉淀法,经过梯形斜板沉淀室沉淀完成固液(yè)分离,沉淀下(xià)来的(de)污泥排入泥斗。
3、过滤池:经沉淀后的(de)水流到过滤池(chí)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。过滤速度(dù)为10m/h,最(zuì)后清水流到清水(shuǐ)池内消毒处(chù)理后饮(yǐn)用。过滤(lǜ)池(chí)反冲周期(qī)为(wéi)12小时左右,反冲时间(jiān)为5-10分钟。
一体化净水(shuǐ)器(qì)适用(yòng)于(yú)江、河、湖(hú)、水(shuǐ)库(kù)等以地表(biǎo)水为(wéi)水(shuǐ)源的给水工(gōng)程(chéng)的水质净水,中水回用、及煤矿尾矿(kuàng)水、洗煤(méi)水、浴池、游泳(yǒng)池、洗车场、造纸(zhǐ)、印(yìn)染、电(diàn)镀和(hé)其它工业废(fèi)水的水质净化。
1.适用原水浊(zhuó)度:≤3000mg/L。
2.适用原水(shuǐ)温(wēn)度:常温。
3.净水出水浊度:≤3mg/L。
4.沉淀区设(shè)计表面(miàn)负荷:7-8M/H·M。
5.过滤区设计滤(lǜ)速:7-10M/H。
6.滤池冲洗强度:14-16L/S·M。
7.冲洗历时:t=4-6min(可调)。
8.总停留时间:T总40-45min