IMO screw pump It is a commonly used positive displacement pump, widely used in petroleum, chemical, food, medicine, environmental protection and other fields. It is favored for its stability, efficiency and reliability. Now we will explore IMO in depth Screw pump The internal structure and working principle of.

The internal structure of IMO screw pump is mainly composed of pump body, pump chamber, active screw, driven screw and end cover. The pump body is the main body of the screw pump, and a sealed cavity is formed inside the pump body. The cavity is composed of the active screw and the driven screw, and they are connected through a certain gap. The end cover is used to seal both ends of the screw pump.

In terms of working principle, IMO screw pump transmits liquid along the axial direction by rotating the screw pairs. When the screw rotates, the threads of the driving screw and the driven screw are like throats, which can suck the liquid from the inlet of the pump and gradually press it to the outlet of the pump. IMO agent

In the working process of screw pump, the thread between the active screw and the driven screw is the key. The close cooperation between them forms a series of closed cavities. When the screw rotates, these cavities move with it, producing a volume change effect. When the cavity expands, the liquid is sucked through the inlet, and then with the rotation of the screw, the cavity gradually shrinks, and the liquid is pushed to the outlet. In this way, the liquid can be transported to the destination. ALLWEILER

The conveying capacity of screw pump mainly depends on two key factors: screw diameter and screw pitch. The larger the diameter of the screw, the greater the conveying capacity; The pitch determines the volume of each cavity. The larger the pitch, the larger the volume of each cavity and the greater the conveying capacity.

In addition, IMO screw pump also has self-priming capacity and high head capacity. The self-priming capability of the screw pump means that it can inhale liquid by reducing the volume of the pump cavity without liquid injection. The lift capacity means that the screw pump can deliver liquid to a higher position.

The screw pump needs to maintain good lubrication in the working process to reduce friction and wear. Therefore, the screw pump is usually equipped with a lubrication chamber, and the normal operation of the pump can be achieved by adding an appropriate amount of lubricating oil or grease. ALLWEILER screw pump

In general, IMO screw pump transmits liquid along the axial direction through the rotating movement of screw pairs with thread shape. Its internal structure consists of pump body, pump chamber, driving screw, driven screw and end cover. The screw pump has self-priming capacity and high lift capacity, and maintains good lubrication through the lubrication chamber. These characteristics make IMO screw pump become one of the indispensable equipment in the field of liquid transportation.