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(chǎng)的净化(huà)流程一样。它有:混(hún)凝池、沉淀池、过滤池、水质稳定(dìng)装置(zhì)、反冲洗装置(zhì)、水泵及电气控制柜。现分别介绍如(rú)下:
1、混(hún)凝池:投加混凝(níng)剂的原水由(yóu)进水(shuǐ)管(guǎn)进入混凝(níng)池内(nèi),用特制的搅拌机搅动,使水(shuǐ)中的悬浮(fú)物(wù)和混凝剂充分接触(chù)反(fǎn)应形成(chéng)矾(fán)花。
2、沉淀室:水(shuǐ)经加混凝(níng)剂混(hún)凝后形(xíng)成矾(fán)花,流(liú)到设(shè)备的沉(chén)淀(diàn)池(chí)内进行沉淀(diàn),沉淀池采用斜管沉淀法,经过梯形斜板(bǎn)沉(chén)淀(diàn)室(shì)沉淀完成固液分离,沉淀下来的污泥排入泥斗。
3、过滤池(chí):经沉淀(diàn)后的水流到过(guò)滤池(chí)过滤,滤池结构:底部为布水管,中部为石英砂,上部为无烟(yān)煤(méi)。过滤速度为10m/h,最后清水流到清水池内(nèi)消毒处理(lǐ)后饮用(yòng)。过滤池反冲周期为12小时(shí)左右,反冲时间为5-10分钟。
一体化(huà)净水器适用于江、河、湖、水库(kù)等以地表水为水源的给水工程的水(shuǐ)质净水,中水回用、及煤矿(kuàng)尾矿水(shuǐ)、洗煤水、浴池、游泳池(chí)、洗车场、造纸、印染、电镀和其它工业废水的(de)水质净化。
1.适(shì)用原水浊(zhuó)度:≤3000mg/L。
2.适用(yòng)原水温度:常温。
3.净水出水(shuǐ)浊度:≤3mg/L。
4.沉淀(diàn)区设计表面负荷:7-8M/H·M。
5.过滤区设计(jì)滤速:7-10M/H。
6.滤池冲洗强(qiáng)度(dù):14-16L/S·M。
7.冲(chōng)洗历时:t=4-6min(可调(diào))。
8.总停(tíng)留时间:T总40-45min