<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">除塵設(shè)備***N><***N style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt"> ***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">脈沖式除塵器***N><***N style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt"> ***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">濾筒式除塵器***N><***N style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt"> ***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">靜電除塵器***N><***N style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt"> ***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">袋除塵器***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">1.***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">除塵設(shè)備介紹:***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">除塵設(shè)備,是指把粉塵從煙氣中分離出來(lái)的設(shè)備,也叫除塵器。大家都有戴口罩的經(jīng)歷,口罩就是一種簡(jiǎn)易的過(guò)濾除塵設(shè)備。除塵設(shè)備的除塵機(jī)理很簡(jiǎn)單,它與口罩的除塵機(jī)理一樣,是通過(guò)濾材料對(duì)煙氣中飛灰顆粒的機(jī)械攔截來(lái)實(shí)現(xiàn)的。但除此之外,先收到的飛灰顆粒在濾料表面還形成了一層穩(wěn)定的稠密的灰層(一般稱為濾餅或?yàn)V床),它又起到了很好的過(guò)濾作用,特別是用編制布做濾袋的除塵設(shè)備,這層濾床起到了主要的過(guò)濾作用。***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">2.***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">除塵設(shè)備按其作用原理分成以下五類:***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">(***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">1)***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">機(jī)械力除塵設(shè)備包括重力除塵設(shè)備、慣性除塵設(shè)備、離心除塵設(shè)備等。***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">(2)***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">洗滌式除塵設(shè)備包括水浴式除塵設(shè)備、泡沫式除塵設(shè)備,文丘里管除塵設(shè)備,水膜式除塵設(shè)備等。***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">(3)***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">過(guò)濾式除塵設(shè)備包括布袋除塵設(shè)備和顆粒層除塵設(shè)備等***N><***N style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt"> <***N lang=EN-US>
<***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">(4)***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">靜電除塵設(shè)備。***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">(5)***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">磁力除塵設(shè)備。***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">機(jī)械力除塵設(shè)備***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"> 慣性除塵設(shè)備是使含塵氣體與擋板撞擊或者急劇改變氣流方向,利用慣性力分離并捕集粉塵的除塵設(shè)備。慣性除塵設(shè)備亦稱惰性除塵設(shè)備。***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"> 慣性除塵設(shè)備分為碰撞式和回轉(zhuǎn)式兩種:前者是沿氣流方向裝設(shè)一道或多道擋板,含塵氣體碰撞到擋板上使塵粒從氣體中分離出來(lái)。顯然,氣體在撞到擋板之前速度越高,碰撞后越低,則攜帶的粉塵越少,除塵效率越高。后者是使含塵氣體多次改變方向,在轉(zhuǎn)向過(guò)程中把粉塵分離出來(lái)。氣體轉(zhuǎn)向的曲率半徑越小。轉(zhuǎn)向速度越多,則除塵效率越高。***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"> 慣性除塵設(shè)備的性能因結(jié)構(gòu)不同而異。當(dāng)氣體在設(shè)備內(nèi)的流速為***N>
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">洗滌式除塵設(shè)備***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"> 噴淋式除塵設(shè)備是在除塵設(shè)備內(nèi)水通過(guò)噴嘴噴成霧狀,當(dāng)含塵煙氣通過(guò)霧狀空間時(shí),因塵粒與液滴之間的碰撞、攔截和凝聚作用,塵粒隨液滴降落下來(lái)。***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">這種除塵設(shè)備構(gòu)造簡(jiǎn)單、阻力較小、操作方便。其突出的優(yōu)點(diǎn)是除塵設(shè)備內(nèi)設(shè)有很小的縫隙和孔口,可以處理含塵濃度較高的煙氣而不會(huì)導(dǎo)致堵塞。又因?yàn)樗鼑娏艿囊旱屋^粗,所以不需要霧狀噴嘴,這樣運(yùn)行更可靠,噴琳式除塵設(shè)備可以使用循環(huán)水,直至洗液中顆粒物質(zhì)達(dá)到相當(dāng)高的程度為止,從而大大簡(jiǎn)化了水處理設(shè)施。所以這種除塵設(shè)備至今仍有不少企業(yè)采用。它的缺點(diǎn)是設(shè)備體積比較**,處理細(xì)粉塵的能力比較低,需用水量比較多、所以常用來(lái)去除粉塵粒徑大、含塵濃度高的煙氣。***N><***N style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt"> <***N lang=EN-US>
<***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">3.***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用的噴淋式除塵設(shè)備依照氣體和液體在除塵設(shè)備內(nèi)流動(dòng)型式分為三種結(jié)構(gòu):***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"> ***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">(1)***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">順流噴淋式***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">,***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">即氣體和水滴以相同的方向流動(dòng)***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"> ***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">(2)***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">逆流噴淋式***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">,***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">即液體逆著氣流噴射***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"> ***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">(3)***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">錯(cuò)流噴淋式***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">,***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">即在垂直于氣流方向噴淋液體。***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">電除塵設(shè)備***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"> 電除塵設(shè)備是火力發(fā)電廠必備的配套設(shè)備,它的功能是將燃灶或燃油鍋爐排放煙氣中的顆粒煙塵加以清除,從而大幅度降低排入大氣層中的煙塵量,這是改善環(huán)境污染,提高空氣質(zhì)量的重要環(huán)保設(shè)備。它的工作原理是煙氣通過(guò)電除塵設(shè)備主體結(jié)構(gòu)前的煙道時(shí),使其煙塵帶正電荷,然后煙氣進(jìn)入設(shè)置多層陰極板的電除塵設(shè)備通道。由于帶正電荷煙塵與陰極電板的相互吸附作用,使煙氣中的顆粒煙塵吸附在陰極上,定時(shí)打擊陰極板,使具有一定厚度的煙塵在自重和振動(dòng)的雙重作用下跌落在電除塵設(shè)備結(jié)構(gòu)下方的灰斗中,從而達(dá)到清除煙氣中的煙塵的目的。***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"> 電除塵設(shè)備的主體結(jié)構(gòu)是鋼結(jié)構(gòu),全部由型鋼焊接而成,外表面覆蓋蒙皮(薄鋼板)和保溫材料,為了設(shè)計(jì)制造和安裝的方便。結(jié)構(gòu)設(shè)計(jì)采用分層形式,每片由框架式的若干根主梁組成,片與片之間由大梁連接。為了安裝蒙皮和保溫層需要,主梁之間加焊次梁,對(duì)于如此**結(jié)構(gòu),如何均按實(shí)物連接,其工作量與單元數(shù)將十分**。按工程實(shí)際設(shè)計(jì)要求和電除塵設(shè)備主體結(jié)構(gòu)設(shè)計(jì),主要考察結(jié)構(gòu)強(qiáng)度、結(jié)構(gòu)穩(wěn)定性及懸掛陰極板主梁的**位移量。對(duì)于局部區(qū)域主要考察陰極板與主梁連接處在長(zhǎng)期承受周期性打擊下的疲勞損傷;陰極板上煙塵脫落的**頻率選擇;風(fēng)載作用下結(jié)構(gòu)表面蒙皮(薄板)與主、次梁連接以及它們之間剛度的**選擇等等(有家做環(huán)保除塵設(shè)備很又名的公司,推薦給大家:鹽城天澄除塵設(shè)備有限公司)。***N><***N style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt"> <***N lang=EN-US>
<***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">4 ***N><***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">除塵器的降塵效率***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">袋式除塵器的降塵效率與濾袋性質(zhì)、過(guò)濾速度、氣體的含塵濃度和連續(xù)運(yùn)行時(shí)間等因素有關(guān),而這些因素又是相互聯(lián)系和相互作用的,因此,在選擇袋式除塵器的設(shè)計(jì)參數(shù)時(shí)應(yīng)**分析和綜合考慮。當(dāng)然。與袋式除塵器配套的風(fēng)機(jī)風(fēng)壓和風(fēng)量等除塵配件參數(shù)也會(huì)直接影響除塵效果,在設(shè)計(jì)、使用過(guò)程中亦應(yīng)一起考慮。隨著袋式除塵器的理論和技術(shù)研究的不斷深入,如設(shè)計(jì)參數(shù)、過(guò)濾機(jī)理、濾料性能、設(shè)備結(jié)構(gòu)和清灰方法等工作的進(jìn)一步研究,袋式除塵器在造紙工業(yè)的生產(chǎn)和環(huán)境保護(hù)中將發(fā)揮更大的作用。***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt">
<***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: blue; mso-bidi-font-size: 12.0pt">5. ***N><***N style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 宋體; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">嘉樂濾清器廠,**生產(chǎn)各種標(biāo)準(zhǔn)型號(hào)和非標(biāo)準(zhǔn)型號(hào)過(guò)濾器,運(yùn)用**的管理技術(shù),制作出性能**質(zhì)量可靠的產(chǎn)品,服務(wù)好每一個(gè)顧客。歡迎來(lái)電洽談??!***N><***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: blue; mso-bidi-font-size: 12.0pt">
<***N lang=EN-US style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: Verdana; mso-bidi-font-size: 10.5pt">JL-I***N><***N style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 宋體; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">化效率高,處理氣體能力大,性能穩(wěn)定,操作方便、維修工作量小等優(yōu)點(diǎn)。而且從結(jié)構(gòu)上和脈沖閥上進(jìn)行改革,解決了露天安放和壓縮空氣壓力低的問(wèn)題。適用機(jī)械、冶金、橡膠、面粉、化工、制藥、碳素、建材、礦山等單位.***N>
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