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Seawater lifting device

A technology for lifting seawater and lifting towers, which is applied in the direction of lifting devices, lifting frames, towers, etc., can solve the problems of low utilization rate and large occupation of platform area, and achieve the effect of reducing occupation, improving utilization rate, and reducing space occupation.

Active Publication Date: 2020-11-03
WUHAN MARINE MACHINERY PLANT
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the seawater lifting device occupies too much platform area, resulting in a low utilization rate of the platform area, the embodiment of the present invention provides a seawater lifting device

Method used

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] figure 1 It is the front view of the seawater lifting device of the embodiment of the present invention, figure 2 It is the top view of the seawater lifting device of the embodiment of the present invention, as figure 1 with figure 2 As shown, the seawater lifting device provided by the present application includes: a lifting tower 100 , a lifting mechanism 200 , a guide assembly 300 , and a submersible pump 400 .

[0032] The hoisting tower 100 includes a main chord 110, an auxiliary chord 120 and a strut 130, the main chord 110 and the auxiliary chord 120 are arranged in parallel, and the strut 130 is connected between the main chord 110 and the auxiliary chord 120; the lifting mechanism 200 is arranged on the platform, a...

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Abstract

The invention discloses a seawater lifting device and relates to the field of ocean engineering machinery. The seawater lifting device comprises a lifting tower, a lifting mechanism, a guiding assembly and an immersible pump. The lifting tower comprises a main chord pipe, a subsidiary chord pipe and brace rods. The lifting mechanism is arranged for providing power for the main chord pipe, and theguiding assembly is arranged for the subsidiary chord pipe, so that ascending and descending of the lifting tower are achieved; the platform occupation space of the seawater lifting device is reduced;and the area utilization rate of a platform is increased.

Description

technical field [0001] The invention relates to the field of marine engineering machinery, in particular to a seawater lifting device. Background technique [0002] When the drilling platform is operating, the platform stands on the seabed and has a certain height from the water surface, which brings great difficulties to the platform's water use. Therefore, a seawater lifting device is required to pump seawater from the sea surface under the drilling platform to the platform for use by the platform in fire fighting, cooling and flushing. [0003] The tower well type seawater lifting device is a common seawater lifting device, which usually includes a lifting tower, a lifting mechanism, and a submersible pump. Wherein, the lifting tower is fixed on the platform through the lifting mechanism, so as to realize the lifting of the lifting tower through the lifting mechanism, and the submersible pump is fixed at one end of the lifting tower close to the sea surface. When it is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F7/06B66F7/28E04H12/00
Inventor 徐兵朱正都徐潇
Owner WUHAN MARINE MACHINERY PLANT
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