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An open-type slurry tank relay blow-fill pumping station system and its construction method

A relay pumping station and construction method technology, applied in the direction of earth mover/shovel, construction, etc., can solve the problem of not being able to meet the needs of large-scale ship filling and filling construction, and achieve convenient on-site management and high time utilization. , to ensure the effect of construction safety

Active Publication Date: 2015-09-30
CCCC TDC BINHAI ENVIRONMENTAL CHANNEL DREDGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Both of these two construction methods have problems such as not being able to well meet the needs of large-scale ship dredging and filling construction.

Method used

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  • An open-type slurry tank relay blow-fill pumping station system and its construction method
  • An open-type slurry tank relay blow-fill pumping station system and its construction method
  • An open-type slurry tank relay blow-fill pumping station system and its construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] An open-type slurry sump relay blow-fill pumping station system, including a slurry sump and a relay pump station, the slurry sump has a pipeline connected to a cutter suction dredger, the relay pump station blow-fill pipeline is connected to the slurry sump, and the slurry collection The pool is an open structure. The blow-fill pipeline of the relay pump station is connected to the slurry pool, and the tee and valve are connected through the blow-fill pipeline of the relay pump station to form a parallel or series structure. The open slurry tank relay blow-fill pumping station system is equipped with an overflow tank, the slurry tank is connected to the overflow tank by a pipeline, the overflow tank is equipped with a mud pump, and the mud pump is connected to the slurry tank through a pipeline.

[0052] The slurry pool is a steel box structure, the bottom is inclined, and the side close to the pump is lower. The slurry tank with steel box structure is provided with a...

Embodiment 2

[0054] A construction method for an open type slurry collecting tank relay blowing and filling pumping station system. The open type slurry collecting tank relay pumping station is established. The relay pumping station is jointly constructed with a cutter suction dredger, and the middle of the open type slurry collecting tank is used for transporting , the cutter suction dredger matches the flow rate with the pump station, the cutter suction dredger blows and fills the dredged material into the slurry collection tank, and the mud pump of the relay pump station blows and fills the dredged material in the slurry collection tank to the mud receiving area to realize dredging and filling Operation.

[0055] The mud pumps of the relay pumping station are independently branched for blowing and filling. When the flow rate of the cutter suction dredger changes, the total flow of the relay pumping station is adjusted in real time, the number of mud pumps in the relay pumping station is ...

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Abstract

The invention relates to an open-type slurry collecting pool relay reclamation pump station system and a construction method of the system, belonging to the technical field of dredging engineering. The open-type slurry collecting pool relay reclamation pump station system comprise an open-type slurry collecting pool and a relay pump station; a land sludge discharge pipeline of a cutter suction dredger is built at the top of the slurry collecting pool in an extending way; the slurry collecting pool is connected with a suction pipe of the relay pump station; and the dredged material is conveyed into a specified reclamation area by a polyvinyl chloride (PVC) which is in standard equipped on the relay pump station. According to the construction method of the open-type slurry collecting pool relay reclamation pump station system, the open-type slurry collecting pool relay pump station is built, the relay pump station and the cutter suction dredger are used for joint construction; the open-type slurry collecting pool is used for middle transfer, the cutter suction dredger and the pump station are matched in flow rate, the cutter suction dredger is used for reclaiming the dredged material into the slurry collecting pool, and a dredge pump of the relay pump station is used for reclaiming the dredged material from the slurry collecting pool into a sludge containing area, thus completing the reclamation operation. The open-type slurry collecting pool relay reclamation pump station system has the advantages of simple structure, high applicability, high reclamation time utilization rate, high production efficiency, and is suitable for long-distance reclamation land building construction, etc.

Description

technical field [0001] The invention belongs to the technical field of dredging engineering, and in particular relates to an open-type slurry pool relay blow-fill pumping station system and a construction method thereof. Background technique [0002] At present, with the rapid development of port construction, the demand for land in coastal areas is extremely tight, which makes the rapid growth of land reclamation projects, and the simultaneous development of land acquisition and land reclamation also leads to longer and longer reclamation distances. , the applicability of small and medium cutter suction dredgers is limited. In order to meet the requirements of long-distance dredging and land reclamation, there are mainly two methods: direct dredging and reclamation construction of large ships and seamless pressurized relay pumping station combined with ship dredging and reclamation construction. At present, the direct reclamation construction of large ships is more common ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F5/22
Inventor 胡玉成袁俊青杨兵张兰史冬冬李磊孙芳淳李明洋文栋汪铁东
Owner CCCC TDC BINHAI ENVIRONMENTAL CHANNEL DREDGING
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