Summary
   The stud pump is that one kind of one stud type is lost the stud bush ( calling the stator ) that fortune pump and stud ( calling the rotor ) and interior surface that its major work parts are partiality spirochaetas assume the bifilar helix face . His work principle is when being moving when the electromotor drives the pump axle , and on the one hand the stud winds the axis of itself and revolves , on the other hand its again surface roll along the bush , so forming the close cavity room of pump . The stud is one week per revolution , and liquid  in the close cavity pushes on forward a pitch . Along with the continuous transmission of stud , the shape method of liquid with the spiral is pressed to another close cavity from a close cavity , and  finally crowds out the pump aspect.
   The stud pump is the machinery of one kind of new transport liquid , and possesses that the structure is simple and work is safe and reliable and use to keep in repair convenient and goes out the merits such as liquid is continuously even and pressure is stable etc . The dense thick liquid pump of my unit production contacts altogether the metal part that the thing is expected  all chooses the high quality  not to become rusty the acidproof steel is made , axle material 2cr13 lines and tin uses nonpoisonous tasteless rubber and work temperature 100 ℃s attainability , available in the transport foodstuff thick liquids and the viscosity 10000 moors this calorie of  contains second solid anything small and roundish or glue piece  the solution thick liquid , the corrosiveness medium of suspension liquid . Extensively in the Ministry of Industry such as foodstuff , metallurgy , building , pharmacy and chemical industry etc the doors Please paying attention to : The medium difference that the stud pump uses should use the different rubber .