軟管泵分類<br />
軟管泵分單作用及雙作用兩種型式。<br />
單作用式軟管泵在活塞往復運動的一個循環(huán)中僅完成一次吸排水動作。而雙作用式軟管泵每往復一次完成兩次吸排水動作。若按軟管泵的缸數分類：有單缸、雙缸及三缸3種。<br />
污水軟管泵是單級單吸立式離心泵,主要部件有蝸殼、葉輪、泵座、泵殼、支撐筒、電機座、電動機等組成。蝸殼、泵座、電機座、葉輪螺母是生鐵鑄造、耐腐蝕性較好，加工工藝方便。葉輪為三片單園弦彎葉,選用半封閉葉輪,并采用可鍛鑄鐵、所以強度高,耐腐蝕;加工方便,通過性好,效率高。為了減輕重量和減少車削量、泵軸是優(yōu)質碳素鋼冷拉園鋼制造。軟管泵座中裝有四只骨架油封和軸套,防止軸磨損,延長軸的使用壽命。<br />！

首先我們先介紹一下軟管泵，軟管泵又稱蠕動泵。為了泵體污染流體或流體污染泵體的危險性，整個泵的裝置中只有軟管與介質接觸。在一般場合下，軟管泵使用的都是天然橡膠的軟管。內層和外層都是完整光滑的天然橡膠，其目的是很強防磨損。適用于腐蝕性不高但磨損性很大的如泥漿以及無機物等等介質。而且一般適用于脂肪、油類或油脂的介質，以及有機化學物質。內層是橡膠，而外層是天然橡膠或者是復合橡膠。

First of all, lets introduce the hose pump, which is also called peristaltic pump. In order to eliminate the danger of the pump body contaminating the fluid or the fluid contaminating the pump body, only the hose in contact with the medium in the entire pump device. In general, hose pumps use natural rubber hoses. The inner and outer layers are completely smooth natural rubber, the purpose of which is to prevent abrasion. It is suitable for mediums that are not corrosive but very abrasive, such as mud and inorganic substances. And generally suitable for fats, oils or oils, and organic chemicals. The inner layer is rubber, while the outer layer is natural rubber or composite rubber.