軟管泵的的選擇和輸送粘液的特點的進化也隨著各種新材料的開發(fā)和應(yīng)用，成為推動軟管泵技術(shù)發(fā)展的一個重要因素。軟管泵的零部件采用了各種各樣的新材料，所帶來的好處主要是延長了軟管泵在腐蝕性介質(zhì)中的使用壽命和可靠性，并擴展了軟管泵的使用范圍。同時，涂覆技術(shù)和材料的表面處理技術(shù)在改善軟管泵的流動特性、耐腐蝕性和耐磨性方面變得日益重要，具有廣闊的應(yīng)用前景。                          

軟管泵工作原理：
一根內(nèi)壁光滑，強度可靠的特制橡膠軟管安裝在泵體內(nèi)部，通過一對壓輥沿著軟管旋轉(zhuǎn)擠壓，這樣的 旋轉(zhuǎn)使得介質(zhì)往一個方向輸送而不會倒流，軟管在輸送介質(zhì)之后，由被壓扁軟管的自身彈性和側(cè)導(dǎo)輪的強制下，軟管恢復(fù)原狀，此時，軟管內(nèi)產(chǎn)生高真空將介質(zhì)再次吸入管腔，然后介質(zhì)在隨之而來的壓輥擠壓下從軟管內(nèi)排出，如此周而復(fù)始，介質(zhì)不斷的被吸入和排出。目前產(chǎn)品使用溫度為≤100℃。根據(jù)用戶需要可以開發(fā)使用溫度在120℃的軟管泵軟管產(chǎn)品。
Working principle of hose pump:
A special rubber hose with a smooth inner wall and reliable strength is installed inside the pump body. It is rotated and squeezed along the hose by a pair of pressure rollers. This rotation allows the medium to be transported in one direction without flowing back. After that, due to the elasticity of the flattened hose and the force of the side guide wheels, the hose returns to its original state. At this time, a high vacuum is generated in the hose to suck the medium into the lumen again, and then the medium is pressed by the subsequent pressure roller. It is discharged from the hose under the squeeze, and so on and on, the medium is continuously sucked in and discharged. The current product temperature is ≤100 ℃. According to user needs, we can develop hose pump hose products with a temperature of 120 ℃.