首先我們先介紹一下軟管泵，軟管泵又稱蠕動(dòng)泵。為了泵體污染流體或流體污染泵體的危險(xiǎn)性，整個(gè)泵的裝置中只有軟管與介質(zhì)接觸。在一般場合下，軟管泵使用的都是天然橡膠的軟管。內(nèi)層和外層都是完整光滑的天然橡膠，其目的是很強(qiáng)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(jī)物等等介質(zhì)。而且一般適用于脂肪、油類或油脂的介質(zhì)，以及有機(jī)化學(xué)物質(zhì)。內(nèi)層是橡膠，而外層是天然橡膠或者是復(fù)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.

 

軟管泵壓輥的調(diào)整
泵出廠時(shí)，壓輥已按正常情況調(diào)整到位，如遇物料吸不上，或在泵的額定壓力下，口量達(dá)不到要求，請調(diào)整壓輥的偏心距，其步驟如下：
（1）先將泵殼兩側(cè)相應(yīng)的圓孔有機(jī)玻璃蓋板與泵出口端的長方形有機(jī)玻璃蓋板打開，將轉(zhuǎn)子壓輥旋轉(zhuǎn)至兩圓孔之間，其螺栓正對圓孔，然后用套筒扳手將兩端螺栓擰松，再用小圓棒或十字螺絲刀，對準(zhǔn)標(biāo)有0，1，2，3的圓孔，撥動(dòng)壓輥一側(cè)內(nèi)的偏心套轉(zhuǎn)動(dòng)，偏心套的數(shù)字越大，其壓輥與泵殼間的距離越小，軟管壓的越緊，其調(diào)整是以轉(zhuǎn)子的頂端的刻線為基準(zhǔn)，數(shù)字越大，壓的越緊，反之亦然。
（2）調(diào)整間隙時(shí)一定要注意不要壓的過緊，以達(dá)到流量為準(zhǔn)，壓的越緊，對膠管的壽命影響越大。