Sea water pump

Abstract

The invention discloses a sea water pump which comprises a shell and a processor. A pump body is arranged in the shell and comprises a frequency converter and a motor; the processor is electrically connected with the motor through the frequency converter; a water inlet pipe and a water outlet pipe are arranged at two ends of the pump body; a protective net is arranged at one end, far away from thepump body, of the water inlet pipe; a flowmeter electrically connected with the processor is further arranged on the water inlet pipe; a cleaning assembly is arranged on the bottom part of the outerpart of the shell and comprises a cleaning motor; the cleaning motor is electrically connected with the processor; an output shaft of the cleaning motor is connected with a driving shaft; a rotating blade is arranged under the water inlet pipe; a driven shaft is connected to the lower end of the rotating blade; the driving shaft is in drive joint with the driven shaft through a driving belt; the lower end of the driven shaft is movably arranged on a horizontal support; a vertical support is connected to the other end of the horizontal support; and the upper end of the vertical support is fixedly arranged on the bottom part of the shell. According to the sea water pump provided by the invention, the risk that the sea water pump is blocked by garbage can be effectively reduced, the sea waterpump is convenient to maintain, and the working efficiency of the sea water pump is improved.

Description

technical field [0001] The invention belongs to the field of seawater pumps, in particular to a seawater pump. Background technique [0002] In the process of marine energy exploration and development, the platform is a very important piece of equipment. When the platform is standing in the sea area, the main body of the platform is at a certain height from the sea surface, and it is inconvenient to fetch water. The most important way of water intake is that people introduce seawater to the platform through the seawater pump frame. [0003] However, because the seawater pump needs to suck in water, it will generate adsorption force to the surrounding environment. In addition to attracting water, some foreign objects in the seawater will also be attracted. Although a protective net can be installed, it is easy for the water pump to The water outlet of the platform is blocked, which affects the normal water intake of the platform. Contents of the invention [0004] Accordi...

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Problems solved by technology

[0003] However, because the seawater pump needs to suck in water, it will generate adsorption force to the surrounding environment. In addition to attracting water, some foreign objects in the seawater will also be attracted. Although a protective net can be installed, it is easy for the water pump to The water pump is blocked, affecting the normal water intake of the platform

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