Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Box culvert type large-scale sea water intake structure, construction structure and construction method

A technology for structures and sea water, applied to drainage structures, buildings, waterway systems, etc., can solve the problems of large underwater engineering volume, unsuitable for large-scale water intake projects, and large investment

Pending Publication Date: 2017-07-28
POWERCHINA HUADONG ENG COPORATION LTD
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Due to factors such as large investment and large amount of underwater engineering, this method of water intake is generally not suitable for large-scale water intake projects

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Box culvert type large-scale sea water intake structure, construction structure and construction method
  • Box culvert type large-scale sea water intake structure, construction structure and construction method
  • Box culvert type large-scale sea water intake structure, construction structure and construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042]A box culvert type large-scale seawater intake structure, comprising a water intake box culvert 4, a seawater intake 3 is arranged at one end of the water intake box culvert 4 facing the sea, the other end of the water intake box culvert 4 is connected to a pump room 8, and piles are arranged below the water intake box culvert 4 The base 11 is used to support the water intake box culvert 4; the water intake box culvert 4 is multi-section, and the gate valve 7 and the gate valve well 7.1 are set between the first section of the water intake box culvert and the second section of the water intake box culvert adjacent to the pump house 8; Set up a sewage pump 14 near the side of the water intake box culvert 4, and set a water intake pump 15 in the pump room 8 away from the side of the water intake box culvert. The pipe 13 and the water intake pump 15 are connected to the water intake pipe 16. A rolling grill 9 is arranged between the sewage pump 14 and the water intake pump 1...

Embodiment 2

[0047] A construction structure of a box culvert type large-scale sea water intake structure, including a cofferdam 6, a pump house 8 is arranged in the cofferdam 6, and the side of the pump house 8 facing the sea is connected to the first section of the water intake box culvert, and the first section of the water intake box culvert faces A gate valve 7 is set on one side of the sea; a sewage pump 14 is set on the side close to the water intake box culvert in the pump room 8, and a water intake pump 15 is set on the side far away from the water intake box culvert in the pump room 8, and both the sewage pump 14 and the water intake pump 15 are set in In the lower part of the pump room 8, the sewage pump 14 is connected to the sewage pipe 13, and the water intake pump 15 is connected to the water intake pipe 16. A rolling grill 9 is arranged between the sewage pump 14 and the water intake pump 15, and the lower end of the rolling grill 9 extends to At the bottom of the pump room ...

Embodiment 3

[0051] A construction method for a box-culvert large-scale seawater intake structure comprises the following steps in sequence:

[0052] (1) Set up the cofferdam 6 near the land, drain the seawater in the cofferdam 6, remove the seabed silt, excavate the earthwork on the coast, backfill and compact it in layers;

[0053] (2) Build the foundation of the pump house in the cofferdam 6, build the pump house 8 on the foundation of the pump house, and assume the first section of the water intake box culvert on the side of the pump room 8 facing the sea, and the first section of the water intake box culvert A gate valve 7 is arranged on the side facing the sea;

[0054] (3) Close the gate valve 7 and remove the cofferdam 6;

[0055] (4) Drive steel pipe piles on the seabed 12, level the support surface by cutting, pour concrete after leveling, and complete the pile foundation 6;

[0056] (5) Set up the water intake box culvert 4 to the pile foundation 6 in sequence, and set the sea...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of water supply and drainage engineering, and particularly relates to a box culvert type large-scale sea water intake structure, a construction structure and a construction method. Four water intake grilles are arranged on four surfaces of a sea water intake respectively, and it can be ensured that four holes are formed for water intake and can intercept marine organisms and marine pollutants, so that the cleanliness of the first water intake process is ensured; a water intake box culvert is arranged below the lowest sea water level and not affected from the tidal level change; a pump house is built on the coast and is free of shocking from sea waves; a sewage pump and a water intake pump are arranged in the pump house, a shutter type grille is arranged between the sewage pump and the water intake pump, the shutter type grille is used for preventing pollutants and marine organisms from entering the pump house so as to keep the cleanliness of water obtained by the water intake pump, a sundry bucket is arranged below the upper end portion of the shutter type grille, and the shutter type grille is driven by a grille motor to bring the pollutants and marine organisms out into the sundry bucket, so that it can be ensured that sundries in water obtained by the water intake pump are little.

Description

technical field [0001] The invention belongs to the technical field of water supply and drainage engineering, and in particular relates to a box-culvert large-scale sea water intake structure, a construction structure and a construction method. Background technique [0002] At present, seawater desalination and direct utilization of seawater have become one of the important ways to solve the shortage of freshwater resources in densely populated coastal areas. The wide application of seawater desalination technology has made an important contribution to meet the growing demand for freshwater in many countries, especially those located in arid regions; the direct use of seawater such as large domestic water and industrial cooling water has also played a role in alleviating the shortage of freshwater resources. Huge effect. [0003] The water intake of the box culvert water intake is relatively deep, and the water intake is not affected by high and low tide levels. It is suita...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E03B3/04E03B5/02E03F5/22
CPCE03B3/04E03B5/02E03F5/22
Inventor 张希建张建中陶如钧吴旻旻遇光禄
Owner POWERCHINA HUADONG ENG COPORATION LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com