濾芯過濾器的結構：

濾芯：用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)截(jie)留液體(ti)或(huo)(huo)氣體(ti)中固(gu)體(ti)顆粒的(de)(de)裝(zhuang)置。通常為筒式濾器(qi)(qi)，但也可(ke)做成平直式濾器(qi)(qi)（板框）或(huo)(huo)非對稱濾器(qi)(qi)等密(mi)(mi)封(feng)墊(dian)圈：用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)密(mi)(mi)封(feng)連(lian)接(jie)管(guan)與殼(ke)體(ti)的(de)(de)間隙。一般使(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)氟橡(xiang)膠(jiao)密(mi)(mi)封(feng)墊(dian)圈和(he)(he)(he)聚四氟乙烯密(mi)(mi)封(feng)墊(dian)圈兩種；根據(ju)需要有(you)(you)時(shi)也使(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)金屬環(huan)、玻璃纖維增(zeng)強(qiang)塑料等材料作(zuo)密(mi)(mi)封(feng)填料。壓(ya)緊螺母(mu)：用(yong)(yong)(yong)(yong)(yong)來擰(ning)緊濾芯端部(bu)(bu)的(de)(de)螺帽以使(shi)(shi)(shi)(shi)濾芯固(gu)定于(yu)(yu)殼(ke)體(ti)內，并防止其松動或(huo)(huo)脫落；在(zai)(zai)壓(ya)緊螺母(mu)上(shang)還設(she)有(you)(you)彈簧墊(dian)片(pian)以防止因過(guo)載而(er)使(shi)(shi)(shi)(shi)螺栓(shuan)產生(sheng)變形而(er)損壞機(ji)(ji)件(jian)；有(you)(you)些型(xing)號的(de)(de)機(ji)(ji)件(jian)還裝(zhuang)有(you)(you)鎖(suo)緊機(ji)(ji)構以防在(zai)(zai)使(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)時(shi)由于(yu)(yu)震動等原因造成螺栓(shuan)松脫而(er)導致機(ji)(ji)器(qi)(qi)不能正(zheng)常工作(zuo)。殼(ke)（機(ji)(ji)蓋）：用(yong)(yong)(yong)(yong)(yong)以保護(hu)機(ji)(ji)體(ti)內部(bu)(bu)不受(shou)外(wai)物的(de)(de)沖擊和(he)(he)(he)污染，同時(shi)起(qi)支撐作(zuo)用(yong)(yong)(yong)(yong)(yong)，以便(bian)安裝(zhuang)和(he)(he)(he)拆卸零件(jian)；有(you)(you)的(de)(de)型(xing)號的(de)(de)外(wai)部(bu)(bu)還具有(you)(you)加熱器(qi)(qi)和(he)(he)(he)冷卻(que)水(shui)進出(chu)水(shui)管(guan)口等附(fu)件(jian)5、電(dian)(dian)源(yuan)線(xian)(xian)(xian)插頭（接(jie)線(xian)(xian)(xian)樁）：連(lian)接(jie)交流(liu)220V電(dian)(dian)源(yuan)插座和(he)(he)(he)外(wai)部(bu)(bu)用(yong)(yong)(yong)(yong)(yong)電(dian)(dian)器(qi)(qi)設(she)備(bei)的(de)(de)連(lian)線(xian)(xian)(xian)之(zhi)用(yong)(yong)(yong)(yong)(yong)，一般由用(yong)(yong)(yong)(yong)(yong)戶自配(pei)專用(yong)(yong)(yong)(yong)(yong)插頭座安裝(zhuang)在(zai)(zai)機(ji)(ji)體(ti)上(shang)或(huo)(huo)用(yong)(yong)(yong)(yong)(yong)隨機(ji)(ji)附(fu)帶的(de)(de)三芯電(dian)(dian)纜線(xian)(xian)(xian)直接(jie)引(yin)至外(wai)部(bu)(bu)用(yong)(yong)(yong)(yong)(yong)電(dian)(dian)器(qi)(qi)設(she)備(bei)的(de)(de)接(jie)線(xian)(xian)(xian)柱上(shang)即可(ke)使(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)。（對于(yu)(yu)多臺(tai)電(dian)(dian)機(ji)(ji)驅動的(de)(de)多級泵可(ke)接(jie)多根電(dian)(dian)線(xian)(xian)(xian)）銘牌(pai)標志欄：用(yong)(yong)(yong)(yong)(yong)以指示設(she)備(bei)的(de)(de)工作(zuo)狀(zhuang)態(tai)及生(sheng)產名稱等信息防護(hu)罩(zhao)：用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)保護(hu)水(shui)泵機(ji)(ji)組免受(shou)灰(hui)塵等的(de)(de)侵害

工作原理

當含有(you)雜(za)質的(de)(de)壓(ya)(ya)(ya)縮(suo)空(kong)(kong)(kong)氣(qi)(qi)經過(guo)入(ru)口(kou)進入(ru)第(di)(di)一道(dao)初(chu)級過(guo)濾器(qi)后(hou)，進入(ru)第(di)(di)二道(dao)過(guo)濾器(qi)進行粗過(guo)濾處理去除較(jiao)粗的(de)(de)粉塵顆粒以(yi)及(ji)較(jiao)大的(de)(de)雜(za)質顆粒，再經出口(kou)排出到大氣(qi)(qi)中(zhong)，當壓(ya)(ya)(ya)縮(suo)空(kong)(kong)(kong)氣(qi)(qi)質量要求較(jiao)高時則需將(jiang)壓(ya)(ya)(ya)縮(suo)空(kong)(kong)(kong)氣(qi)(qi)，送入(ru)第(di)(di)三道(dao)過(guo)濾器(qi)對(dui)壓(ya)(ya)(ya)縮(suo)空(kong)(kong)(kong)氣(qi)(qi)的(de)(de)含氧量進行檢測以(yi)壓(ya)(ya)(ya)縮(suo)機正常(chang)運轉，當第(di)(di)四(si)道(dao)過(guo)濾后(hou)的(de)(de)清潔壓(ya)(ya)(ya)縮(suo)空(kong)(kong)(kong)氣(qi)(qi)，通過(guo)出風(feng)口(kou)進入(ru)風(feng)機吸入(ru)室(shi)最后(hou)從(cong)風(feng)機吸口(kou)排出。