(阳泉) 本地 软管泵_路面抛丸机用心做好细节

软管泵的独到之处：没有其它泵种比软管泵具有更好的自吸能力，几乎可以产生的真空来吸液；输送含气液、泡沫液而无气阻；输送高粘度、剪切敏感性介质也是强项；每转固定的排量而与出口压力无关。

Uniqueness of the hose pump: no other pump has better self-priming ability than the hose pump, and can almost generate vacuum to suck liquid; convey gas-liquid and foam liquid without air resistance; convey high viscosity, shear Cutting sensitive media is also a strength; a fixed displacement per revolution is independent of outlet pressure.

 

软管泵性能<br />
软管泵性能的两个主要参数为排量和压力。排量以每分钟排出若干升计算?它与钻孔直径及所要求的冲洗液自孔底上返速度有关，即孔径越大，所需排量越大。要求冲洗液的上返速度能够把钻头切削下来的岩屑?岩粉及时冲离孔底，并可靠地携带到地表。地质岩心钻探时一般上返速度在0.4～1米/分左右。<br />泵的压力大小取决于钻孔的深浅冲洗液所经过的通道的阻力以及所输送冲洗液的性质等。钻孔越深管路阻力越大、需要的压力越高。随着钻孔直径，深度的变化，要求泵的排量也能随时加以调节。在泵的机构中设有变速箱或以液压马达调节其速度、以达到改变排量的目的。为了确掌握泵的压力和排量的变化软管泵上要安装流量计和压力表，随时使钻探人员，解泵的运转情况同时通过压力变化判别孔内状况是否正常以预防发生孔内事故。！

软管泵工作原理：
一根内壁光滑，强度可靠的特制橡胶软管安装在泵体内部，通过一对压辊沿着软管旋转挤压，这样的 旋转使得介质往一个方向输送而不会倒流，软管在输送介质之后，由被压扁软管的自身弹性和侧导轮的强制下，软管恢复原状，此时，软管内产生高真空将介质再次吸入管腔，然后介质在随之而来的压辊挤压下从软管内排出，如此周而复始，介质不断的被吸入和排出。目前产品使用温度为≤100℃。根据用户需要可以开发使用温度在120℃的软管泵软管产品。
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 ℃.