A mortar pump that prevents clogging

Abstract

The invention discloses a mortar pump capable of preventing blockage. The mortar pump comprises a pump cover, a pump shell and a main shaft. The pump cover is connection with an impeller through a thread. The impeller is used for fixing the main shaft through a lock nut. A shaft sleeve is fixedly arranged between the main shaft and the pump cover. An impeller gasket, a sealing box and a sealing stop ring are arranged between the shaft sleeve and the pump cover. The inner side of the sealing box is provided with a sealing box gasket and a K-shaped sealing ring. A water seal ring is arranged between the shaft sleeve and the pump shell. A cooling water nozzle is fixedly arranged on the right side of the water seal ring. The whole section of the cooling water nozzle is in communication, one end of the cooling water nozzle is aligned with the shaft sleeve, and the two sides of the cooling water nozzle are surrounded by cooling O-shaped rings. A shaft sleeve gasket is arranged at the position of an end opening, in the pump shell, of the shaft sleeve, and a bearing side cover is fixedly arranged in the pump shell. A bearing is fixedly arranged on the right side of a bearing oil seal, the bearing is fixed to the outer side of the main shaft, and the middle portion of a bearing seat is in threaded connection with a conveying pipeline. The multifunctional reinforced mortar pump is complete in function, capable of effectively preventing the mortar pump from being blocked and superior in performance.

Description

technical field [0001] The invention relates to the technical field of mortar pumps, in particular to a mortar pump capable of preventing blockage. Background technique [0002] During the voyage of the ship, the bottom compartment of the ship will continuously drink water. If the water is not discharged, the hull will be too heavy, which will cause the danger of sailing the hull. Therefore, a marine pump is required to drain the water. [0003] There are different classifications of marine pumps according to different situations. Generally, they are composed of pumps, pipelines, and valves, and are used to discharge liquids from ponds in ships. At present, the existing mortar pump has a simple structure, poor operation stability, and inconvenient disassembly and assembly, resulting in high maintenance costs. If there is large sand and gravel in the accumulated water, it is difficult to discharge and it is easy to be blocked. Contents of the invention [0004] The purpos...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a mortar pump that can prevent clogging, which has the effect of not being easily clogged and having a long running time, and solves the problem

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