軟管泵性能<br />
軟管泵性能的兩個主要參數(shù)為排量和壓力。排量以每分鐘排出若干升計算?它與鉆孔直徑及所要求的沖洗液自孔底上返速度有關(guān)，即孔徑越大，所需排量越大。要求沖洗液的上返速度能夠把鉆頭切削下來的巖屑?巖粉及時沖離孔底，并可靠地攜帶到地表。地質(zhì)巖心鉆探時一般上返速度在0.4～1米/分左右。<br />泵的壓力大小取決于鉆孔的深淺沖洗液所經(jīng)過的通道的阻力以及所輸送沖洗液的性質(zhì)等。鉆孔越深管路阻力越大、需要的壓力越高。隨著鉆孔直徑，深度的變化，要求泵的排量也能隨時加以調(diào)節(jié)。在泵的機構(gòu)中設(shè)有變速箱或以液壓馬達調(diào)節(jié)其速度、以達到改變排量的目的。為了確掌握泵的壓力和排量的變化軟管泵上要安裝流量計和壓力表，隨時使鉆探人員，解泵的運轉(zhuǎn)情況同時通過壓力變化判別孔內(nèi)狀況是否正常以發(fā)生孔內(nèi)事故。！

軟管泵主要有泵殼、轉(zhuǎn)子體、減速機、機座和軟管等5大部分組成。泵的耐久性主要決定于管子的彈性和耐腐蝕性，其流量與電動機的轉(zhuǎn)速和管子內(nèi)徑大小有關(guān)。

The hose pump is mainly composed of 5 parts: pump casing, rotor body, reducer, base and hose. The durability of the pump is mainly determined by the elasticity and corrosion resistance of the pipe, and its flow rate is related to the speed of the motor and the inner diameter of the pipe.

工業(yè)軟管泵輸油不足的可能原因及解決方法齒輪泵故障排除10個隔油環(huán)齒輪泵應(yīng)能連續(xù)供油，齒輪嚙合重疊系數(shù)應(yīng)大于1。當(dāng)一對齒輪未脫離嚙合時，另一對齒輪已進入嚙合狀態(tài)。這樣，當(dāng)有兩對齒輪同時嚙合時，兩對齒輪的齒嚙合線之間形成一個封閉的體積，其中部分油也被困在其中。

Possible causes and solutions for insufficient oil delivery of industrial hose pumps. Gear pump troubleshooting. 10 oil-separating ring gear pumps should be able to supply oil continuously, and the gear meshing overlap factor should be greater than 1. When one pair of gears is not disengaged, the other pair of gears has entered the meshed state. In this way, when there are two pairs of gears meshing at the same time, a closed volume is formed between the tooth meshing lines of the two pairs of gears, and part of the oil is also trapped therein.