TH470B - The tubular pump has multiple impellers installed at intervals along the length of the shaft. - Google Patents

Abstract

The tubular pump consists of several impellers installed at intervals along the length of the shaft from the inlet to the inlet. There is a set of ball bearings and a shaft bearing housing both above and below the pump hoses. At the shaft installed, the impeller is connected to a ring seat to control the cylinder head with a double threaded head, similar to the holes of the impeller. In the middle of the shaft is another vibrating doll. Because along the length of the shaft there are many propellers installed This allows the engine or electric motor to be used with low revs as a drive during use. But able to suck up water quickly and forcefully When the impeller is used to the depth or is broken, it can be removed and replaced. This tubular pump can also be used either upright or at an incline of 45 degrees.

Claims (1)

1. The tubular pump has several impellers installed at intervals along the length of the shaft from the inlet to near the inlet. An anti-vibration ball and a shaft bearing ball bearing mounted on the top. In the middle and bottom of the shaft The threaded cylinder is a tapered cylinder that can be split into long hemispheres. For assembly with shaft and part of the cylinder, threaded head, wedge groove And on the outside of the small end of the threaded cylinder there is a thread for tightening the nut. Impeller body with tapered bore and wedge groove for threaded cylinder There is a shoulder link ring attached to the shaft to prevent the cylinder from being threaded and wound down. And there is a groove on the shaft above the ring shoulder For inserting wedge, cylinder, threaded head and impeller to prevent free rotation.