软管泵工作原理
Working Principle of Hose Pump
软管泵工作时，转子体旋转，转子体上的1对压辊沿着1根特制的胶管旋转，压辊与泵壳产生的挤压力将胶管压扁，在管子自身弹性和侧导辊的强制下，通过恢复原状产生的真空吸入液体，液体在压辊的机械挤压下从管内排出，这样往复循环。该泵结构简单，制作容易。泵的耐久性主要决定于管子的弹性和耐腐蚀性，其流量与电动机的转速和管子内径大小有关，所以，关键在于选择管子和转速调控机构，只要管子有足够长的寿命、转速稳定，长期保持定量输送是没有问题的。
When the hose pump works, the rotor body rotates, and a pair of pressure rollers on the rotor body rotate along a special rubber tube. The extrusion force produced by the pressure rollers and the pump shell flattens the rubber tube. Under the force of the elasticity of the tube itself and the side guide roll, www.jinggaimoju.net.cn www.hupomoju.com.cn www.biaozhizhuang.net.cn www.jianchajing.org.cn www.shipindai.net.cnthe liquid is sucked into the tube through the vacuum generated by restoring the original state, and the liquid is discharged from the tube under the mechanical extrusion of the pressure roll, thus reciprocating. The pump has simple structure and easy fabrication. The durability of the pump mainly depends on the elasticity and corrosion resistance of the pipe. Its flow rate is related to the speed of the motor and the diameter of the pipe. Therefore, the key is to select the pipe and speed control mechanism. As long as the pipe has a long life and stable speed, it is no problem to maintain long-term quantitative transmission.