產品分類PRODUCT DISPLAY
礦(kuang)(kuang)用(yong)(yong)(yong)泵(beng)(beng)(礦(kuang)(kuang)用(yong)(yong)(yong)潛(qian)水(shui)泵(beng)(beng),高壓礦(kuang)(kuang)用(yong)(yong)(yong)潛(qian)水(shui)泵(beng)(beng),礦(kuang)(kuang)用(yong)(yong)(yong)排水(shui)泵(beng)(beng),礦(kuang)(kuang)用(yong)(yong)(yong)搶險(xian)泵(beng)(beng),礦(kuang)(kuang)用(yong)(yong)(yong)防爆(bao)電機(ji))是一(yi)種礦(kuang)(kuang)用(yong)(yong)(yong)機(ji)械。
一(yi)、產品簡介(jie)
QKSG系列潛(qian)(qian)水(shui)電(dian)(dian)泵(beng)由(you)充水(shui)式潛(qian)(qian)水(shui)電(dian)(dian)機(ji)和多級離心泵(beng)組成,裝在(zai)吸罩(zhao)內潛(qian)(qian)入水(shui)中工(gong)作。這種潛(qian)(qian)水(shui)電(dian)(dian)泵(beng)較(jiao)傳(chuan)統離心泵(beng)和深井(jing)泵(beng)具有(you)使用(yong)維護方便,運行(xing)安(an)全(quan)可(ke)靠,性能穩定,震動噪音小,效率高等(deng)優點,改(gai)善了泵(beng)房通風散熱(re)條(tiao)件,有(you)利環保(bao),運行(xing)費用(yong)低,可(ke)實行(xing)自動控制,對(dui)水(shui)位落(luo)差大及有(you)水(shui)患威脅的地(di)(di)方更(geng)有(you)獨特的優點,由(you)于電(dian)(dian)機(ji)工(gong)作時(shi)充滿清水(shui),在(zai)任何情況下都不會產生電(dian)(dian)火(huo)花引(yin)爆瓦斯,屬礦用(yong)一般安(an)全(quan)型設備(bei)。為煤炭、冶金、電(dian)(dian)力、城建(jian)、自來水(shui)及地(di)(di)下水(shui)開發等(deng)部門提供一種新型排、取水(shui)設備(bei)。
QKSG 型潛(qian)水(shui)(shui)電泵(beng)具有(you)兩個(ge)(ge)(ge)吸(xi)入(ru)口,將兩組葉輪背靠背地(di)對向(xiang)分布,實際上是(shi)兩臺多級泵(beng)并聯(lian)連接,各有(you)其吸(xi)水(shui)(shui)口(一個(ge)(ge)(ge)在上部,一個(ge)(ge)(ge)在下(xia)部)。由于兩組葉輪數量(liang)相(xiang)(xiang)(xiang)等、方向(xiang)相(xiang)(xiang)(xiang)反(fan),其產生的(de)水(shui)(shui)推力大小相(xiang)(xiang)(xiang)等方向(xiang)相(xiang)(xiang)(xiang)反(fan),理(li)論上講總軸(zhou)向(xiang)水(shui)(shui)推力為零。
QKSG-D型潛水(shui)(shui)電泵(beng)只有(you)一個吸(xi)水(shui)(shui)口,兩組葉(xie)(xie)輪(lun)(lun)也(ye)是背(bei)靠背(bei)對向(xiang)分布。當泵(beng)揚(yang)程(cheng)需(xu)葉(xie)(xie)輪(lun)(lun)總(zong)級數(shu)為(wei)偶數(shu)時,每組葉(xie)(xie)輪(lun)(lun)數(shu)量相(xiang)(xiang)等(deng),方向(xiang)相(xiang)(xiang)反(fan)(fan),軸向(xiang)水(shui)(shui)推(tui)力也(ye)為(wei)零。當泵(beng)揚(yang)程(cheng)需(xu)葉(xie)(xie)輪(lun)(lun)級數(shu)為(wei)奇數(shu)時,則下泵(beng)葉(xie)(xie)輪(lun)(lun)多一級,此時下泵(beng)末級葉(xie)(xie)輪(lun)(lun)被設計為(wei)有(you)平(ping)衡孔(kong)的平(ping)衡葉(xie)(xie)輪(lun)(lun)。平(ping)衡葉(xie)(xie)輪(lun)(lun)產生(sheng)的水(shui)(shui)推(tui)力,基(ji)本上被消除。于是產生(sheng)軸向(xiang)水(shui)(shui)推(tui)力的兩組葉(xie)(xie)輪(lun)(lun)仍然數(shu)量相(xiang)(xiang)等(deng)、方向(xiang)相(xiang)(xiang)反(fan)(fan),總(zong)的軸向(xiang)力基(ji)本上為(wei)零。
軸向力為零,推力軸承(cheng)載荷輕,壽命長,運行可(ke)靠。是本系列潛水電泵重(zhong)要(yao)技術特(te)征。
QKSG潛水電(dian)機是充水式(shi)三相異步電(dian)動(dong)機,功率≥600kW時,在其(qi)轉(zhuan)子下端(duan)設(she)有(you)一(yi)小泵輪,它使電(dian)機內部充水循(xun)環以(yi)便對電(dian)機進(jin)行冷卻(que);功率<600kW時,轉(zhuan)子上(shang)帶(dai)螺旋水槽(cao),同樣(yang)使充水循(xun)環以(yi)利電(dian)機散熱。本電(dian)機屬(shu)KY(礦用(yong)一(yi)般)型電(dian)機,動(dong)力(li)電(dian)纜(lan)為(wei)(wei)4芯(xin)電(dian)纜(lan),其(qi)中一(yi)芯(xin)為(wei)(wei)接地;信(xin)號電(dian)纜(lan)為(wei)(wei)8芯(xin)電(dian)纜(lan),其(qi)中4芯(xin)為(wei)(wei)溫度,2芯(xin)為(wei)(wei)水位,2芯(xin)備(bei)用(yong)。
二、技術參數:
揚程:25—1000米
流量:240—1450立方/小時
功(gong)率:55—2400千瓦
電(dian)壓:380伏、660伏、3千(qian)伏、6千(qian)伏
三、使用條件:
1. 介質(zhi)溫度(du)不超(chao)過40℃;
2. 介質酸堿度(PH值):6-9;
3.介質中(zhong)的(de)固體(ti)(ti)物(wu)質的(de)容積(ji)比在2%以下(xia);
4.介(jie)質(zhi)的運行粘度(du)不大于20x10-6m/s;
5.介質的(de)密度小于1.2x10kg/m。
四、材料選擇:
鑄鐵,不銹鋼等