濕式處理好的白鐵加工法:濕式處理法是將油煙霧用水霧噴淋(在水中加入一些化學試劑增加吸收),水油接觸的白鐵加工廠家表面積(ji)增(zeng)大,水(shui)對(dui)油(you)煙霧(wu)吸(xi)(xi)收(shou)(shou)能(neng)力(li)增(zeng)強,從(cong)而達(da)到去除(chu)油(you)煙霧(wu)粒子的(de)目(mu)的(de).采(cai)用(yong)濕式處理法(fa)(fa)的(de)關鍵在于(yu)吸(xi)(xi)收(shou)(shou)液(ye)對(dui)油(you)煙霧(wu)的(de)吸(xi)(xi)收(shou)(shou)性(xing)能(neng),該法(fa)(fa)凈化效率較高,能(neng)降低油(you)煙霧(wu)溫(wen)度,加(jia)入適當的(de)化學試(shi)劑(ji)(ji),還(huan)可以同時去除(chu)辣椒(jiao)(jiao)、胡椒(jiao)(jiao)等刺激性(xing)味道(dao).但此(ci)法(fa)(fa)大多會產(chan)生二(er)次污染,初(chu)期投資較高,耗(hao)電,且需頻(pin)繁加(jia)水(shui),洗滌(di)劑(ji)(ji)、吸(xi)(xi)收(shou)(shou)劑(ji)(ji)用(yong)量大,費用(yong)較高,洗滌(di)液(ye)須進行處理,否則會出(chu)現二(er)次污染問題。目(mu)前(qian)此(ci)法(fa)(fa)在國內市場上較少采(cai)用(yong)。
重慶共板法好的白鐵加工蘭風管工程整個施工過程80%工作量在工廠均由機械設備按工藝流程加工完成(包白鐵加工廠家刮(gua)下(xia)料、成(cheng)型、合縫與(yu)拼角、密(mi)封(feng)處(chu)理、清(qing)潔處(chu)理、風管吊(diao)架與(yu)吊(diao)筋制作)。 施工現場(chang)僅剩(sheng)下(xia)風管連接(jie)與(yu)吊(diao)裝(zhuang)工作,現場(chang)施工工具簡(jian)單(dan)、安(an)裝(zhuang)方(fang)便。與(yu)普通的角鋼法(fa)蘭風管相(xiang)比(bi),系統整體重量(liang)輕,安(an)裝(zhuang)方(fang)便,省時(shi)省工省料。用此工藝能縮短工期,節省成(cheng)本。
但需做好好的白鐵加工以下幾點: 法蘭連接:為保證法蘭白鐵加工廠家接口(kou)嚴密性,法(fa)蘭之間(jian)應(ying)有墊料。在無特(te)殊(shu)要求的(de)(de)情況下,法(fa)蘭墊料按(an)下表選用(yong)(yong)(yong)(yong)(yong)。風(feng)(feng)管(guan)(guan)(guan)(guan)排列無法(fa)蘭連(lian)(lian)(lian)接 抱箍(gu)式(shi)連(lian)(lian)(lian)接:主(zhu)要用(yong)(yong)(yong)(yong)(yong)于鋼板圓風(feng)(feng)管(guan)(guan)(guan)(guan)和螺旋風(feng)(feng)管(guan)(guan)(guan)(guan)連(lian)(lian)(lian)接,先(xian)把(ba)每一管(guan)(guan)(guan)(guan)段的(de)(de)兩端(duan)(duan)軋(ya)出鼓筋,并使其一端(duan)(duan)縮為小口(kou)。安裝時按(an)氣(qi)流方(fang)向把(ba)小口(kou)插(cha)(cha)入大(da)口(kou),外面(mian)用(yong)(yong)(yong)(yong)(yong)鋼制(zhi)抱箍(gu)將兩端(duan)(duan)的(de)(de)鼓箍(gu)抱緊(jin)連(lian)(lian)(lian)接,后(hou)(hou)用(yong)(yong)(yong)(yong)(yong)螺栓(shuan)穿在耳環中間(jian)固(gu)(gu)定擰(ning)緊(jin)。 插(cha)(cha)接式(shi)連(lian)(lian)(lian)接:主(zhu)要用(yong)(yong)(yong)(yong)(yong)于矩形(xing)(xing)或圓形(xing)(xing)風(feng)(feng)管(guan)(guan)(guan)(guan)連(lian)(lian)(lian)接。先(xian)制(zhi)作連(lian)(lian)(lian)接管(guan)(guan)(guan)(guan),然后(hou)(hou)插(cha)(cha)入兩側風(feng)(feng)管(guan)(guan)(guan)(guan),再用(yong)(yong)(yong)(yong)(yong)拉鉚釘(ding)將其緊(jin)密固(gu)(gu)定。 插(cha)(cha)條式(shi)連(lian)(lian)(lian)接:主(zhu)要用(yong)(yong)(yong)(yong)(yong)于重慶矩形(xing)(xing)風(feng)(feng)管(guan)(guan)(guan)(guan)加工(gong)成品的(de)(de)連(lian)(lian)(lian)接。將不同形(xing)(xing)式(shi)的(de)(de)插(cha)(cha)條插(cha)(cha)入風(feng)(feng)管(guan)(guan)(guan)(guan)兩端(duan)(duan),然后(hou)(hou)壓(ya)實。 軟管(guan)(guan)(guan)(guan)式(shi)連(lian)(lian)(lian)接:主(zhu)要用(yong)(yong)(yong)(yong)(yong)于風(feng)(feng)管(guan)(guan)(guan)(guan)與部件(jian)(如(ru)散熱器、靜壓(ya)箱側送風(feng)(feng)口(kou)等)的(de)(de)相連(lian)(lian)(lian)。安裝時軟管(guan)(guan)(guan)(guan)兩端(duan)(duan)套在連(lian)(lian)(lian)接的(de)(de)管(guan)(guan)(guan)(guan)外,然后(hou)(hou)用(yong)(yong)(yong)(yong)(yong)特(te)別(bie)軟的(de)(de)卡箍(gu)把(ba)軟管(guan)(guan)(guan)(guan)箍(gu)緊(jin)。
散裝物料的輸送在工好的白鐵加工廠的生產過程中,需要輸送松散的顆粒,特別是比重不大的如發泡塑料粒之類,造價白鐵加工廠家低,效果好。排油煙(yan)飯(fan)店(dian)、酒(jiu)樓(lou)、燒烤(kao)店(dian)、賓館的廚房有大量油煙(yan)產生(sheng),需要(yao)排出,使用(yong)不(bu)銹(xiu)鋼風(feng)管適用(yong)。集中供熱(re)工程熱(re)氣(qi)管道(dao),保溫層的外層,使用(yong)不(bu)銹(xiu)鋼風(feng)管,使管道(dao)壽(shou)命長(chang),質量好。
白鐵風管好的白鐵加工具有以下特點: 1、外觀光滑,無鋅白鐵加工廠家瘤、毛刺,呈銀白色; 2、安裝方便(bian),連接點少; 3、通風阻力小,通風噪(zao)聲小; 4、強(qiang)度與剛性(xing)均(jun)(jun)好; 5、厚度均(jun)(jun)為可(ke)控,在(zai)6-108μm之內任意選擇; 6、無氫(qing)脆(cui)、無溫(wen)度危害,可(ke)保(bao)證材料(liao)力學(xue)性(xing)能(neng)不變; 7、可(ke)代替部分需熱(re)鍍鋅的工(gong)藝; 8、耐腐蝕(shi)性(xing)好,中(zhong)性(xing)鹽霧(wu)試驗(yan)達240小時(shi); 9、采(cai)用熱(re)鍍鋅方法完成,適用于各(ge)種強(qiang)酸(suan)、堿(jian)霧(wu)氣等強(qiang)腐蝕(shi)環境中(zhong); 10、可(ke)根據客戶要求,專門設計、定做各(ge)種規格風管。
機械重慶油煙好的白鐵加工凈化方法:是采用過濾、旋風離心、活性炭吸附等收集油煙霧.這種處理方法的處理效果與白鐵加工廠家其(qi)設計(ji)、控制(zhi)參(can)數及(ji)使(shi)用(yong)(yong)的材料有關.采用(yong)(yong)過濾(lv)的方(fang)式處理油(you)(you)(you)(you)(you)煙霧(wu),是(shi)在油(you)(you)(you)(you)(you)煙霧(wu)通(tong)過格柵、油(you)(you)(you)(you)(you)霧(wu)網罩(zhao)等(deng)時通(tong)過改變氣(qi)流方(fang)向(xiang)而使(shi)油(you)(you)(you)(you)(you)煙霧(wu)顆粒靠慣性與碰(peng)撞從氣(qi)流中分離流入(ru)油(you)(you)(you)(you)(you)槽.過濾(lv)方(fang)式采用(yong)(yong)的濾(lv)料大多為親油(you)(you)(you)(you)(you)性的高(gao)分子(zi)材料,成(cheng)本低,這種方(fang)式對(dui)氣(qi)溶膠的去除率(lv)為40%—70%,且對(dui)氣(qi)味的凈(jing)化(hua)有明(ming)顯作用(yong)(yong).但一般剛開始安裝時吸(xi)附效果好,隨著油(you)(you)(you)(you)(you)煙霧(wu)的附著,吸(xi)附能力會(hui)逐(zhu)漸(jian)減(jian)弱,必(bi)須(xu)經常更換濾(lv)料,故運行成(cheng)本高(gao)。