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A special easy-to-install sewage well for ships

A sewage well, easy-to-install technology, applied in the direction of hull, ship construction, ship parts, etc., can solve the problems of large welding workload and installation space, difficult sewage well removal, complicated manufacturing process, etc., to improve sewage discharge capacity, Effect of preventing sludge deposition and increasing stability

Active Publication Date: 2021-01-29
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, the existing marine sewage wells are usually in the shape of a square box, which makes the installation volume larger and the manufacturing process more complicated. For example, the workload of the welding operation will be very large and a wide space for operation and installation is required
The existing square box-shaped sewage well is connected to the main body on multiple sides, and the plate thickness of the main body surface needs to be increased additionally. In addition, it is difficult to dismantle the sewage well due to all welding connections

Method used

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  • A special easy-to-install sewage well for ships
  • A special easy-to-install sewage well for ships
  • A special easy-to-install sewage well for ships

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] As shown in the figure, a special easy-to-install sewage well for ships, including the main body of the sewage well and the well cover assembly;

[0048] The well cover assembly includes an outer cover plate 1 with a cylindrical structure and an inner cover plate 2 with a cylindrical structure. The outer cover plate and the inner cover plate are spliced ​​and fixed by fasteners; the outer diameter of the outer cover plate is greater than or equal to the inner cover plate The outer diameter of the outer cover plate is evenly distributed around a circle of support rods 3 on the outer wall of the outer cover plate, and a first channel 4 is formed between two adjacent support rods;

[0049] The sewage well main body comprises the inner well body 5 of the top opening and the outer well body 6 of the top opening, the outer well body is sleeved outside the inner well body, and is locked and fixed by fasteners; There are multiple second channels 7 communicating with the outer w...

Embodiment 2

[0070] As a further improvement to the first embodiment, the bottom of the inner well body is further provided with a plurality of stop components 501, which are used to assist in fixing the filter component.

[0071] Further, the limit assembly includes a limit support rod 502 vertically fixed to the bottom of the inner well body, two brackets 503 are arranged on the outer wall of the limit support rod, and the sliding rod 504 is fixed between the two brackets. The middle part of the rod is provided with a positioning ring 505, and the first sliding block 506 and the second sliding block 507 are sleeved on the sliding rod, and the first sliding block and the second sliding block are arranged on the upper and lower ends of the positioning ring respectively, and A spring 508 is sheathed on the upper and lower sides of the first slider and the second slider;

[0072] The first slide block is rotatably provided with a first push rod 509, the second slide block is rotatably provid...

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PUM

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Abstract

The invention discloses a special easily mounted bilge well for a ship. The special easily mounted bilge well for the ship comprises a bilge well main body and a well cover component; the well cover component comprises an external cover plate and an internal cover plate; the external cover plate and the internal cover plate are spliced and fixed through a fastening piece; one circle of supporting rods are uniformly distributed on the external wall of the external cover plate in a circumferential shape; first passages are formed between the two adjacent supporting rods; the bilge well main body comprises an internal well body which is open at the top and an external well body which is open at the top; multiple second passages communicating with the external well body are formed in the wall of the internal wall body; the internal cover plate is pressed at a top opening of the internal well body; multiple third passages communicating with the internal well body are formed in the internal cover plate; and after entering a space between the external cover plate and the internal cover plate via the first passages, sewage enters the internal well body via the third passages, then are transferred into the external well body via the second passages and is finally drained from a water outlet passage formed in the bottom of the external well body. According to the special easily mounted bilge well for the ship, the mounting is convenient, the sewage draining ability is improved, and sludge deposition in the bilge well can be effectively prevented.

Description

technical field [0001] The invention relates to a special easy-to-install sewage well for ships, and relates to the technical field of ships. Background technique [0002] At present, marine sewage wells are generally operated on-site, and the materials are spliced ​​and welded on site. After the ship is launched, such a scheme needs to be installed on the outer plate below the side waterline, and the operation accuracy is very high. [0003] In addition, the existing marine sewage wells are usually in the shape of a square box, so the installation volume is relatively large, and the manufacturing process is relatively complicated. For example, the workload of the welding operation will be very large and a wide space for operation and installation is required. The existing square box-shaped sewage well is connected to the main body on multiple sides, and the plate thickness of the main body surface needs to be increased additionally. In addition, it is difficult to dismantle...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B13/00
CPCB63B13/00
Inventor 王化明朱金月陈林刘俊梅杜振煌
Owner ZHEJIANG OCEAN UNIV