價 格： 詢價
起訂量(liang)：≥1
關鍵詞：
描 述：
正壓關風(feng)(feng)(feng)(feng)(feng)器(qi)(qi)(qi)(qi)包括關風(feng)(feng)(feng)(feng)(feng)器(qi)(qi)(qi)(qi)、與關風(feng)(feng)(feng)(feng)(feng)器(qi)(qi)(qi)(qi)相連(lian)的(de)關風(feng)(feng)(feng)(feng)(feng)器(qi)(qi)(qi)(qi)電機(ji)，關風(feng)(feng)(feng)(feng)(feng)器(qi)(qi)(qi)(qi)設(she)置在料(liao)倉(cang)的(de)下(xia)料(liao)口(kou)(kou)，關風(feng)(feng)(feng)(feng)(feng)器(qi)(qi)(qi)(qi)與送風(feng)(feng)(feng)(feng)(feng)管道連(lian)通，送風(feng)(feng)(feng)(feng)(feng)管道一端設(she)有(you)(you)(you)羅茨風(feng)(feng)(feng)(feng)(feng)機(ji)，其特征在于：在關風(feng)(feng)(feng)(feng)(feng)器(qi)(qi)(qi)(qi)兩端傳(chuan)動部位設(she)有(you)(you)(you)出(chu)風(feng)(feng)(feng)(feng)(feng)室，在風(feng)(feng)(feng)(feng)(feng)室上(shang)部開出(chu)進(jin)(jin)氣(qi)(qi)(qi)口(kou)(kou)，在所述送風(feng)(feng)(feng)(feng)(feng)管道的(de)靠近羅茨風(feng)(feng)(feng)(feng)(feng)機(ji)一端的(de)殼體上(shang)開有(you)(you)(you)出(chu)氣(qi)(qi)(qi)口(kou)(kou)，出(chu)氣(qi)(qi)(qi)口(kou)(kou)通過一個分叉的(de)氣(qi)(qi)(qi)管分別(bie)接入關風(feng)(feng)(feng)(feng)(feng)器(qi)(qi)(qi)(qi)兩端傳(chuan)動軸(zhou)部位的(de)進(jin)(jin)氣(qi)(qi)(qi)口(kou)(kou)，利用送風(feng)(feng)(feng)(feng)(feng)管道中的(de)風(feng)(feng)(feng)(feng)(feng)力向下(xia)阻止(zhi)關風(feng)(feng)(feng)(feng)(feng)器(qi)(qi)(qi)(qi)向上(shang)的(de)反(fan)吹(chui)的(de)風(feng)(feng)(feng)(feng)(feng)，形(xing)成風(feng)(feng)(feng)(feng)(feng)阻密封住(zhu)關風(feng)(feng)(feng)(feng)(feng)器(qi)(qi)(qi)(qi)。本實用新型與現有(you)(you)(you)技(ji)術相比(bi)具有(you)(you)(you)顯著的(de)優點和(he)有(you)(you)(you)益(yi)效果：耐(nai)正壓關風(feng)(feng)(feng)(feng)(feng)器(qi)(qi)(qi)(qi)安裝在下(xia)料(liao)灰倉(cang)的(de)下(xia)料(liao)口(kou)(kou)，可以使在物料(liao)輸送中避(bi)免送風(feng)(feng)(feng)(feng)(feng)反(fan)向進(jin)(jin)入下(xia)料(liao)口(kou)(kou)而進(jin)(jin)入下(xia)料(liao)灰倉(cang)，影(ying)響下(xia)料(liao)速度和(he)下(xia)料(liao)量。
